FT Call for Proposals

Gemini North and South are accepting proposals for the Fast Turnaround (FT) program. Here, we give information specific to this proposal cycle. Please see the other FT pages - particularly the rules - for general information about the program. FT (dual anonymous)-specific proposal templates must now be used for all FT proposals. See the "PIT information" section below. The 2022B PIT must be used.

Important dates

• Proposal deadline: 12:00 (noon), Hawaiian Standard Time (HST), May 31. Please note the time change from previous CfPs.

• Please ensure the latest version of the PIT is used for submission (see the PIT information below).
• Reviews must be completed by 23:59 HST, June 14. If you have submitted a proposal, but by the 2nd of the month have not received an email from FT regarding reviewing proposals, contact FT as soon as possible.
• Results will be announced by June 21, 2022.
• The deadline for preparing observations (Phase II) is June 30. Accepted programs meeting this deadline will be active from 1 July until 30 September 2022.
• FT observations will be merged with the queue and observed on queue nights.

Dual Anonymous Review Process (DARP)

• Since Feb 2021, we have been using a dual anonymous review process. New proposal templates for FT have been updated. DARP compliance is mandatory. Proposals using the wrong template will be removed from consideration.  Proposals that do not follow all the DARP guidelines will either be removed from consideration or sent to the directorate for review.  
• Guideline for PIs
  • Enter information of the proposing team with the Phase I Tool (PIT) as usual.
  • Use the FT specific template.
  • The proposal template has been updated to be compliant with DARP starting on Feb 1, 2021
  • Avoid mentioning names and affiliations of the team in the PDF attachment that could be used to identify the proposing team.
  • Avoid claiming ownership of past work. (E.g., “my successful Gemini program in the previous semester (GS-18A-xxx)”, or “our analysis shown in Doe et al. 2020…”)
  • Including text in proposals discussing previous use of Gemini is ok, as long as that work is not referenced and program IDs are not listed.
  • Cite references in passive third person, e.g., “Analysis shown in Doe et al. 2020”, including references to data and software.
  • Do describe the proposed work, e.g., “We propose to do the following…”, or “We will measure the effects of …”
  • Unpublished work can be referred to as “obtained in private communication” or “from private consultation”.
• Guideline for Reviewers
  • Accept the assigned proposals based on abstracts whether you can provide an unbiased review or not.
  • Review proposals solely based on the scientific merit of what is proposed.
  • Do not spend any time attempting to identify the PI or the team. Even if you think you know, you can be wrong.
  • Utilize neutral pronouns (they/the PI/the team) when you write comments.
  • Flag the proposals that have not been sufficiently anonymized but DO NOT penalize them by lowering grades. (The FT support team will check the flagged proposals and send any violations to the Gemini Directorate for review.)  
• More detailed guidelines can be found on the FT webpage. 

Eligibility

• PIs from all participant countries (except Chile) taking part in the FT program may apply for this cycle.
• Chile has withdrawn from Fast Turnaround since 2021A.
• Japanese community PIs may submit proposals for this cycle.  In agreement with Subaru Observatory, starting with the September 2021 CfP, Japanese community proposers may only apply for up to 4hrs of time on a single proposal (and no more than 4hrs total will be awarded to Japanese community PIs) and only on odd numbered cycles.  Japanese proposals will only be accepted in Call for Proposals for months: Jan/Mar/May/July/Sep/Nov.  
• PIs from participant countries whose FT time for the semester has been used up should not apply for the remainder of the semester. Note that some participant countries only have very small amounts of FT time available each semester. At this time, the US has used up its allocation at GS for 22A, and Korea has used up its allocation at GN for 22A.  However, note that a few hours (per participant) can be swapped between sites so we will still allow proposals from the US/Korea at those sites for this last FT cycle of 22A.  No other partners have reached their limit.  See Rule #4 and Q&A for more information.

Acceptable RA ranges

• Gemini North: Targets from about RA = 13 hr to 6.5 hr are acceptable during this cycle. Note, however, that RAs near 13h will only be accessible for a couple hours during the first half of the first month (July) and only at northern declinations (Dec> 0) . Likewise, RAs near 6.5h will only be accessible for a couple hours during the final month (September) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.
• Gemini South: Targets from about RA = 11.5  hr to 6.5 hr are acceptable during this cycle. Note that RAs near 11.5h will only be accessible for a couple hours during the first half of the first month (July) and only at favorable declinations (Dec< 0) . Likewise, RAs near 6.5h will only be accessible for a couple hours during the final month (September) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.

Available instruments and observing modes

Gemini North

• The 2022A instrument schedule can be seen here.  The 22B schedule is not yet out. Please check back closer to the deadline or check with the FT team for updates.
• GMOS and GNIRS, along with MAROON-X are offered this cycle.  However, check the instrument schedule for specific availability.  
• The availability of NIFS/NIRI and other visitor instruments is not yet known for this FT cycle.
• GNIRS is expected to be back by the end of July.
• Altair is not currently offered.

Gemini South

• The 2022A instrument schedule can be seen here.  The 22B schedule is not yet out. Please check back closer to the deadline or check with the FT team for updates.
• The GS yearly shutdown, including mirror coating, will take place from August 1st to 25th. No observations will be conducted in that period.
• GMOS and F2 are offered this cycle.  However, it is expected that GMOS-S will be removed from the telescope mid-July and will remain off through the shutdown for work on the Amp 5 issue.  
• F2 MOS is offered only every other month, and therefore is offered in this cycle.  Please read about its capabilities carefully. Since pre-images will be needed for most programs, F2-MOS targets are further restricted between RA=17 and 1.5 in this cycle. A maximum of 8 masks will be installed in the instrument.   
• We are offering IGRINS and Zorro but please contact the FT team in advance with any specific questions (Fast.Turnaround at gemini.edu).
• GeMS/GSAOI are not offered via FT.

Both telescopes

• FT observations may not be executed during classical observing, or priority visitor (PV), depending on the prevailing conditions.
• For visiting instruments not listed above, please contact the FT team to check availability (Fast.Turnaround at gemini.edu).
• The R600 grating in each GMOS instrument is NOT offered for FT (or regular queue) observations.
• MOS observations are available for FT, subject to some caveats/restrictions.
• As discussed in the rules and Q&A, please contact the Fast Turnaround team in advance of the deadline if you would like to propose for an unusual instrument configuration or observing mode.

Time available

• 20 hrs per cycle at each telescope is available for FT observations. Very roughly, this implies:
  • 4 hrs of 20%-ile conditions (IQ=20, for example; see this web page)
  • 10 hrs of 50%-ile conditions
  • 14 hrs of 70%-ile conditions
  • 17 hrs of 85%-ile conditions
• PIs may propose for up to the amount of time in their most restrictive observing conditions, subject to partner's time availability - see rule #4. For example, a proposal requesting CC50 IQ20 SB50 WVany conditions can request no more than 4 hrs of observing time.

PIT information

• Proposals must be submitted using the version of the Phase I Tool specified on this web page. 
• In the Time Requests tab, select "Fast Turnaround Observing at Gemini" as the proposal class and specify the reviewer (and mentor, if appropriate). Note that this is where the reviewer is defined; changes cannot be made after the proposal has been submitted.
• For the pdf attachment to the proposal, the dedicated LaTeX/Word template specifically for FT proposals must be used: tex | sty | doc. This is compulsory for all FT proposals.
• Submitting the same proposal more than once during a given month (e.g. after correcting/editing a submitted version) should be avoided if at all possible. Only submit when you are sure your proposal is ready to be reviewed.

Gemini North and South are accepting proposals for the Fast Turnaround (FT) program. Here, we give information specific to this proposal cycle. Please see the other FT pages - particularly the rules - for general information about the program. FT (dual anonymous)-specific proposal templates must now be used for all FT proposals. See the "PIT information" section below. The 2022A PIT must be used. The newest version, 2022A.1.1.3 , is required for F2 MOS proposals (available this cycle, see below)

Important dates

• Proposal deadline: 12:00 (noon), Hawaiian Standard Time (HST), March 31. Please note the change from previous CfPs.

• Please ensure the latest version of the PIT is used for submission (see the PIT information below).
• Reviews must be completed by 23:59 HST, April 14. If you have submitted a proposal, but by the 2nd of the month have not received an email from FT regarding reviewing proposals, contact FT as soon as possible.
• Results will be announced by April 21, 2022.
• The deadline for preparing observations (Phase II) is April 30. Accepted programs meeting this deadline will be active from 1 May until 31 July 2022.
• FT observations will be merged with the queue and observed on queue nights.

Dual Anonymous Review Process (DARP)

• Since Feb 2021, we have been using a dual anonymous review process. New proposal templates for FT have been updated. DARP compliance is mandatory. Proposals using the wrong template will be removed from consideration.  Proposals that do not follow all the DARP guidelines will either be removed from consideration or sent to the directorate for review.  
• Guideline for PIs
  • Enter information of the proposing team with the Phase I Tool (PIT) as usual.
  • Use the FT specific template.
  • The proposal template has been updated to be compliant with DARP starting on Feb 1, 2021
  • Download from http://software.gemini.edu/phase1/templates/2022A/
  • Avoid mentioning names and affiliations of the team in the PDF attachment that could be used to identify the proposing team.
  • Avoid claiming ownership of past work. (E.g., “my successful Gemini program in the previous semester (GS-18A-xxx)”, or “our analysis shown in Doe et al. 2020…”)
  • Including text in proposals discussing previous use of Gemini is ok, as long as that work is not referenced and program IDs are not listed.
  • Cite references in passive third person, e.g., “Analysis shown in Doe et al. 2020”, including references to data and software.
  • Do describe the proposed work, e.g., “We propose to do the following…”, or “We will measure the effects of …”
  • Unpublished work can be referred to as “obtained in private communication” or “from private consultation”.
• Guideline for Reviewers
  • Accept the assigned proposals based on abstracts whether you can provide an unbiased review or not.
  • Review proposals solely based on the scientific merit of what is proposed.
  • Do not spend any time attempting to identify the PI or the team. Even if you think you know, you can be wrong.
  • Utilize neutral pronouns (they/the PI/the team) when you write comments.
  • Flag the proposals that have not been sufficiently anonymized but DO NOT penalize them by lowering grades. (The FT support team will check the flagged proposals and send any violations to the Gemini Directorate for review.)  
• More detailed guidelines can be found on the FT webpage. 

Eligibility

• PIs from all participant countries (except Chile) taking part in the FT program may apply for this cycle.
• Chile has withdrawn from Fast Turnaround starting in 2021A.
• Japanese community PIs may submit proposals for this cycle.  In agreement with Subaru Observatory, starting with the September 2021 CfP, Japanese community proposers may only apply for up to 4hrs of time on a single proposal (and no more than 4hrs total will be awarded to Japanese community PIs) and only on odd numbered cycles.  Japanese proposals will only be accepted in Call for Proposals for months: Jan/Mar/May/July/Sep/Nov.  
• PIs from participant countries whose FT time for the semester has been used up should not apply for the remainder of the semester. Note that some participant countries only have very small amounts of FT time available each semester. Currently no partners have reached their limit.  See Rule #4 and Q&A for more information.

Acceptable RA ranges

• Gemini North: Targets from about RA = 8.5 hr to 2 hr are acceptable during this cycle. Note, however, that RAs near 8.5h will only be accessible for a couple hours during the first half of the first month (May) and only at northern declinations (Dec> 0) . Likewise, RAs near 2h will only be accessible for a couple hours during the final month (July) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.
• Gemini South: Targets from about RA = 7.5  hr to 3 hr are acceptable during this cycle. Note that RAs near 7.5h will only be accessible for a couple hours during the first half of the first month (May) and only at favorable declinations (Dec< 0) . Likewise, RAs near 3h will only be accessible for a couple hours during the final month (July) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.

Available instruments and observing modes

Gemini North

• The 2022A instrument schedule can be seen here.
• GMOS, NIRI, and NIFS, along with GRACES, 'Alopeke, and MAROON-X are offered this cycle.  However, check the instrument schedule for specific availability.
• NIFS and NIRI are also offered with Altair NGS and LGS.  

Gemini South

• The 2022A instrument schedule can be seen here.
• GMOS and F2 are offered this cycle. Note that during GHOST commissioning, most likely no other instruments will be used.
• F2 MOS is offered this cycle.  It is expected to be offered every other month via FT from now on. Please read about its capabilities carefully. Since pre-images will be needed for most programs, F2-MOS targets are further restricted between RA=13.5 and 22.5 in this cycle. A maximum of 8 masks will be installed in the instrument.  PIT version 2022A.1.1.3 is required for F2 MOS proposals. 
• We are offering IGRINS and Zorro but please contact the FT team in advance with any specific questions (Fast.Turnaround at gemini.edu).

Both telescopes

• FT observations may not be executed during classical observing, or priority visitor (PV), depending on the prevailing conditions.
• For visiting instruments not listed above, please contact the FT team to check availability (Fast.Turnaround at gemini.edu).
• The R600 grating in each GMOS instrument is NOT offered for FT (or regular queue) observations.
• MOS observations are available for FT, subject to some caveats/restrictions.
• As discussed in the rules and Q&A, please contact the Fast Turnaround team in advance of the deadline if you would like to propose for an unusual instrument configuration or observing mode.

Time available

• 20 hrs per cycle at each telescope is available for FT observations. Very roughly, this implies:
  • 4 hrs of 20%-ile conditions (IQ=20, for example; see this web page)
  • 10 hrs of 50%-ile conditions
  • 14 hrs of 70%-ile conditions
  • 17 hrs of 85%-ile conditions
• PIs may propose for up to the amount of time in their most restrictive observing conditions, subject to partner's time availability - see rule #4. For example, a proposal requesting CC50 IQ20 SB50 WVany conditions can request no more than 4 hrs of observing time.

PIT information

• Proposals must be submitted using the version of the Phase I Tool specified on this web page. 
• In the Time Requests tab, select "Fast Turnaround Observing at Gemini" as the proposal class and specify the reviewer (and mentor, if appropriate). Note that this is where the reviewer is defined; changes cannot be made after the proposal has been submitted.
• For the pdf attachment to the proposal, the dedicated LaTeX/Word template specifically for FT proposals must be used: tex | sty | doc. This is compulsory for all FT proposals.
• Submitting the same proposal more than once during a given month (e.g. after correcting/editing a submitted version) should be avoided if at all possible. Only submit when you are sure your proposal is ready to be reviewed.

Gemini North and South are accepting proposals for the Fast Turnaround (FT) program. Here, we give information specific to this proposal cycle. Please see the other FT pages - particularly the rules - for general information about the program. FT (dual anonymous)-specific proposal templates must now be used for all FT proposals. See the "PIT information" section below. The 2022A PIT must be used.

Important dates

• Proposal deadline: 23:59, Hawaiian Standard Time (HST), January 31.
• Please ensure the latest version of the PIT is used for submission (see the PIT information below).
• Reviews must be completed by 23:59 HST, Feb 14. If you have submitted a proposal, but by the 2nd of the month have not received an email from FT regarding reviewing proposals, contact FT as soon as possible.
• Results will be announced by Feb 21, 2022.
• The deadline for preparing observations (Phase II) is Feb 28. Accepted programs meeting this deadline will be active from 1 March until 31 May 2022.
• FT observations will be merged with the queue and observed on queue nights.

Dual Anonymous Review Process (DARP)

• Since Feb 2021, we have been using a dual anonymous review process. New proposal templates for FT have been updated. 
• Guideline for PIs
  • Enter information of the proposing team with the Phase I Tool (PIT) as usual.
  • Use the FT specific template.
  • The proposal template has been updated to be compliant with DARP starting on Feb 1, 2021
  • Download from http://software.gemini.edu/phase1/templates/2022A/
  • Avoid mentioning names and affiliations of the team in the PDF attachment that could be used to identify the proposing team.
  • Avoid claiming ownership of past work. (E.g., “my successful Gemini program in the previous semester (GS-18A-xxx)”, or “our analysis shown in Doe et al. 2020…”)
  • Including text in proposals discussing previous use of Gemini is ok, as long as that work is not referenced and program IDs are not listed.
  • Cite references in passive third person, e.g., “Analysis shown in Doe et al. 2020”, including references to data and software.
  • Do describe the proposed work, e.g., “We propose to do the following…”, or “We will measure the effects of …”
  • Unpublished work can be referred to as “obtained in private communication” or “from private consultation”.
• Guideline for Reviewers
  • Accept the assigned proposals based on abstracts whether you can provide an unbiased review or not.
  • Review proposals solely based on the scientific merit of what is proposed.
  • Do not spend any time attempting to identify the PI or the team. Even if you think you know, you can be wrong.
  • Utilize neutral pronouns (they/the PI/the team) when you write comments.
  • Flag the proposals that have not been sufficiently anonymized but DO NOT penalize them by lowering grades. (The FT support team will check the flagged proposals and adjust grades only if necessary.)  
• More detailed guidelines can be found on the FT webpage. 

Eligibility

• PIs from all participant countries (except Chile) taking part in the FT program may apply for this cycle.
• Chile has withdrawn from Fast Turnaround starting in 2021A.
• Japanese community PIs may submit proposals for this cycle.  In agreement with Subaru Observatory, starting with the September 2021 CfP, Japanese community proposers may only apply for up to 4hrs of time on a single proposal (and no more than 4hrs total will be awarded to Japanese community PIs) and only on odd numbered cycles.  Japanese proposals will only be accepted in Call for Proposals for months: Jan/Mar/May/July/Sep/Nov.  
• PIs from participant countries whose FT time for the semester has been used up should not apply for the remainder of the semester. Note that some participant countries only have very small amounts of FT time available each semester. Currently no partners have reached their limit.  See Rule #4 and Q&A for more information.

Acceptable RA ranges

• Gemini North: Targets from about RA = 5 hr to 22.0 hr are acceptable during this cycle. Note, however, that RAs near 5h will only be accessible for a couple hours during the first half of the first month (Mar) and only at northern declinations (Dec> 0) . Likewise, RAs near 22h will only be accessible for a couple hours during the final month (May) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.
• Gemini South: Targets from about RA = 5 hr to 23 hr are acceptable during this cycle. Note that RAs near 5h will only be accessible for a couple hours during the first half of the first month (Mar) and only at favorable declinations (Dec< 0) . Likewise, RAs near 23h will only be accessible for a couple hours during the final month (May) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.

Available instruments and observing modes

Gemini North

• The 2022A instrument schedule can be seen here.
• GMOS, GNIRS, NIRI, and NIFS, along with GRACES, 'Alopeke, and MAROON-X are offered this cycle.  However, check the instrument schedule for specific availability.
• NIFS is offered with Altair NGS and LGS.  

Gemini South

• The 2022 instrument schedule can be seen here.
• GMOS and F2 are available this cycle. 
• We are offering IGRINS and Zorro but please contact the FT team in advance with any specific questions (Fast.Turnaround at gemini.edu).

Both telescopes

• FT observations may not be executed during classical observing, or priority visitor (PV), depending on the prevailing conditions.
• For visiting instruments not listed above, please contact the FT team to check availability (Fast.Turnaround at gemini.edu).
• The R600 grating in each GMOS instrument is NOT offered for FT (or regular queue) observations.
• MOS observations are available for FT, subject to some caveats/restrictions.
• As discussed in the rules and Q&A, please contact the Fast Turnaround team in advance of the deadline if you would like to propose for an unusual instrument configuration or observing mode.

Time available

• 20 hrs per cycle at each telescope is available for FT observations. Very roughly, this implies:
  • 4 hrs of 20%-ile conditions (IQ=20, for example; see this web page)
  • 10 hrs of 50%-ile conditions
  • 14 hrs of 70%-ile conditions
  • 17 hrs of 85%-ile conditions
• PIs may propose for up to the amount of time in their most restrictive observing conditions, subject to partner's time availability - see rule #4. For example, a proposal requesting CC50 IQ20 SB50 WVany conditions can request no more than 4 hrs of observing time.

PIT information

• Proposals must be submitted using the version of the Phase I Tool specified on this web page. 
• In the Time Requests tab, select "Fast Turnaround Observing at Gemini" as the proposal class and specify the reviewer (and mentor, if appropriate). Note that this is where the reviewer is defined; changes cannot be made after the proposal has been submitted.
• For the pdf attachment to the proposal, the dedicated LaTeX/Word template specifically for FT proposals must be used: tex | sty | doc. This is compulsory for all FT proposals.
• Submitting the same proposal more than once during a given month (e.g. after correcting/editing a submitted version) should be avoided if at all possible. Only submit when you are sure your proposal is ready to be reviewed.

Gemini North and South are accepting proposals for the Fast Turnaround (FT) program. Here, we give information specific to this proposal cycle. Please see the other FT pages - particularly the rules - for general information about the program. FT (dual anonymous)-specific proposal templates must now be used for all FT proposals. See the "PIT information" section below. The 2022A PIT must be used.

Important dates

• Proposal deadline: 23:59, Hawaiian Standard Time (HST), November 30.
• Please ensure the latest version of the PIT is used for submission (see the PIT information below).
• Reviews must be complete by 23:59 HST, Dec 14. If you have submitted a proposal, but by the 2nd of the month have not received an email from FT regarding reviewing proposals, contact FT as soon as possible.
• Results will be announced by Dec 21.
• The deadline for preparing observations (Phase II) is Dec 31. Accepted programs meeting this deadline will be active from 1 January until 31 March 2022.
• FT observations will be merged with the queue and observed on queue nights.

Dual Anonymous Review Process (DARP)

• Since Feb 2021, we have been using a dual anonymous review process. New proposal templates for FT have been updated. 
• Guideline for PIs
  • Enter information of the proposing team with the Phase I Tool (PIT) as usual.
  • Use the FT specific template.
  • The proposal template has been updated to be compliant with DARP starting on Feb 1, 2021
  • Download from http://software.gemini.edu/phase1/templates/2022A/
  • Avoid mentioning names and affiliations of the team in the PDF attachment that could be used to identify the proposing team.
  • Avoid claiming ownership of past work. (E.g., “my successful Gemini program in the previous semester (GS-18A-xxx)”, or “our analysis shown in Doe et al. 2020…”)
  • Including text in proposals discussing previous use of Gemini is ok, as long as that work is not referenced and program IDs are not listed.
  • Cite references in passive third person, e.g., “Analysis shown in Doe et al. 2020”, including references to data and software.
  • Do describe the proposed work, e.g., “We propose to do the following…”, or “We will measure the effects of …”
  • Unpublished work can be referred to as “obtained in private communication” or “from private consultation”.
• Guideline for Reviewers
  • Accept the assigned proposals based on abstracts whether you can provide an unbiased review or not.
  • Review proposals solely based on the scientific merit of what is proposed.
  • Do not spend any time attempting to identify the PI or the team. Even if you think you know, you can be wrong.
  • Utilize neutral pronouns (they/the PI/the team) when you write comments.
  • Flag the proposals that have not been sufficiently anonymized but DO NOT penalize them by lowering grades. (The FT support team will check the flagged proposals and adjust grades only if necessary.)  
• More detailed guidelines can be found on the FT webpage. 

Eligibility

• PIs from all participant countries (except Chile) taking part in the FT program may apply for this cycle.
• Chile has withdrawn from Fast Turnaround starting in 2021A.
• Japanese community PIs may submit proposals for this cycle.  In agreement with Subaru Observatory, starting with the September 2021 CfP, Japanese community proposers may only apply for up to 4hrs of time on a single proposal (and no more than 4hrs total will be awarded to Japanese community PIs) and only on odd numbered cycles.  Japanese proposals will only be accepted in Call for Proposals for months: Jan/Mar/May/July/Sep/Nov.  
• PIs from participant countries whose FT time for the semester has been used up should not apply for the remainder of the semester. Note that some participant countries only have very small amounts of FT time available each semester. Currently no partners have reached their limit.  See Rule #4 and Q&A for more information.

Acceptable RA ranges

• Gemini North: Targets from about RA = 0 hr to 19.5 hr are acceptable during this cycle. Note, however, that RAs near 0h will only be accessible for a couple hours during the first half of the first month (Jan) and only at northern declinations (Dec> 0) . Likewise, RAs near 19.5h will only be accessible for a couple hours during the final month (Mar) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.
• Gemini South: Targets from about RA = 1 hr to 19 hr are acceptable during this cycle. Note that RAs near 1h will only be accessible for a couple hours during the first half of the first month (Jan) and only at favorable declinations (Dec< 0) . Likewise, RAs near 19h will only be accessible for a couple hours during the final month (Mar) and again only in the above declination range. Note Rule #9; an FT program may not fully backload its three-month active period; at least one of its targets must be observable during its first active month.

Available instruments and observing modes

Gemini North

• Please see the 21B telescope schedule.  The 2022 instrument schedule (for Feb-Mar) is not available yet.  Please check back  here for the 2022A instrument schedule.
• GMOS, GNIRS, NIFS, and GRACES are offered this cycle.  Please check the 2022 schedule for the availability of NIRI,  'Alopeke, and MAROON-X. 
• NIFS is offered with Altair NGS and LGS.  

Gemini South

• Please see the 21B telescope schedule.  The 2022 instrument schedule (for Feb-Mar) is not available yet. Please check back here for the 2022A instrument schedule.
• GMOS and F2 are offered this cycle. Please note that F2 will be unavailable between January 3rd and 21st.
• We are offering IGRINS and Zorro but please contact the FT team in advance with any specific questions (Fast.Turnaround at gemini.edu).

Both telescopes

• FT observations may not be executed during classical observing, or priority visitor (PV), depending on the prevailing conditions.
• For visiting instruments not listed above, please contact the FT team to check availability (Fast.Turnaround at gemini.edu).
• The R600 grating in each GMOS instrument is NOT offered for FT (or regular queue) observations.
• MOS observations are available for FT, subject to some caveats/restrictions.
• As discussed in the rules and Q&A, please contact the Fast Turnaround team in advance of the deadline if you would like to propose for an unusual instrument configuration or observing mode.

Time available

• 20 hrs per cycle at each telescope is available for FT observations. Very roughly, this implies:
  • 4 hrs of 20%-ile conditions (IQ=20, for example; see this web page)
  • 10 hrs of 50%-ile conditions
  • 14 hrs of 70%-ile conditions
  • 17 hrs of 85%-ile conditions
• PIs may propose for up to the amount of time in their most restrictive observing conditions, subject to partner's time availability - see rule #4. For example, a proposal requesting CC50 IQ20 SB50 WVany conditions can request no more than 4 hrs of observing time.

PIT information

• Proposals must be submitted using the version of the Phase I Tool specified on this web page. 
• In the Time Requests tab, select "Fast Turnaround Observing at Gemini" as the proposal class and specify the reviewer (and mentor, if appropriate). Note that this is where the reviewer is defined; changes cannot be made after the proposal has been submitted.
• For the pdf attachment to the proposal, the dedicated LaTeX/Word template specifically for FT proposals must be used: tex | sty | doc. This is compulsory for all FT proposals.
• Submitting the same proposal more than once during a given month (e.g. after correcting/editing a submitted version) should be avoided if at all possible. Only submit when you are sure your proposal is ready to be reviewed.