2015 on-sky tests
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GRACES observed a small set of science targets in preparation of the 2015B semester. We distribute the data through this page for immediate public access. The analysis and first science results will be presented here as soon as they come.
In the following table, the first column shows the field of view overplotted with the shadow of the GRACES cassette. The red circle represents the position and the size of the science fiber. A compass is plotted in red. The arrow points to the North, and the line to the East. Succinct information about the target is given in the second column.
To get access to the raw data of a selected target, please click on "download raw data" in the "Obsevations" column. Associate bias and cals are also linked.
All the data have been reduced using the pipeline OPERA and can be found HERE.
For any quetion or comment, please contact the GRACES team (Andre-Nicolas Chene, Percy Gomez and Michael Lundquist).
Target field of view
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Target information |
Observations |
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Feige 66Spectrophotometric standard R.A.(2000) = 12:37:23.55 Dec.(2000) = +25:04:00.3 V = 10.51mag B-V = -0.29 mag Spectral type: sdO |
Spectral mode = 1-fiber and 2-fiber DATE = 3 Jun 2015 EXP. TIME = 3x60sec Cent. Wavelength = 700nm download raw data (1-fiber) download raw data (2-fiber) Get reduced data!!!
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PKS 1756+237QSO R.A.(2000) = 17:59:00.300 Dec.(2000) = +23:43:48.00
V = 18 mag |
Spectral mode = 1-fiber DATE = 13-14 May 2014 EXP. TIME = 3x1200sec on target 2x1200sec on sky Cent. wavelength = 700nm WARNING: data coming from GRACES PhaseI |
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M 101Nucleus of spiral galaxie R.A.(2000) = 14:03:12.583
Dec.(2000) = +54:20:55.50 |
Spectral mode = 2-fiber DATE = 4 Jun 2015 EXP. TIME = 3x1200sec Cent. wavelength = 900nm Get reduced data!!!
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NGC 6946Nucleus of spiral galaxie R.A.(2000) = 20:34:52.332 Dec.(2000) = +60:09:13.24
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Spectral mode = 2-fiber DATE = 21 Jul 2015 EXP. TIME = 1x1200sec Cent. wavelength = 900nm Get reduced data!!!
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NGC 6818Knot in planetary nebula R.A.(2000) = 19:43:58.022
Dec.(2000) = -14:09:13.44 |
Spectral mode = 1-fiber DATE = 21 Jul 2015 EXP. TIME = 3x1800sec Cent. wavelength = 500nm Get reduced data!!!
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J19081716+3924583Alpha-element-rich star R.A.(2000) = 19:08:17.169 Dec.(2000) = 39:24:58.33 R = 11.753 mag |
Spectral mode = 1-fiber DATE = 4 Jun 2015 EXP. TIME = 3x180sec Cent. wavelength = 700nm Get reduced data!!!
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J19083615+4641212Alpha-element-rich star R.A.(2000) = 19:08:36.162 Dec.(2000) = 46:41:21.24 R = 12.126 mag |
Spectral mode = 1-fiber DATE = 21 Jul 2015 EXP. TIME = 3x180sec Cent. wavelength = 700nm Get reduced data!!!
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J19093999+4913392Alpha-element-rich star R.A.(2000) = 19:09:40.009 Dec.(2000) = 49:13:39.31 R = 11.437 mag |
Spectral mode = 1-fiber DATE = 21 Jul 2015 EXP. TIME = 3x180sec Cent. wavelength = 700nm Get reduced data!!!
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J19101154+3914584Alpha-element-rich star R.A.(2000) = 19:10:11.539 Dec.(2000) = 39:14:58.30 R = 11.81 mag |
Spectral mode = 1-fiber DATE = 21 Jul 2015 EXP. TIME = 3x180sec Cent. wavelength = 700nm Get reduced data!!!
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HIP 74432Solar twin R.A.(2000) = 15:12:43.483 Dec.(2000) = +19:17:09.73 V = 6.68 mag Spectral type: G5V_Fe-0.9 |
Spectral mode = 1-fiber DATE = 4 Jun 2015 EXP. TIME = 3x100sec Cent. wavelength = 500nm Get reduced data!!!
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HIP 74434Solar twin R.A.(2000) =15:12:43.774 Dec.(2000) =+19:17:32.79 V =7.53 Spectral type:G7V |
Spectral mode = 1-fiber DATE = 9 Aug 2015 EXP. TIME = 3x200sec Cent. wavelength = 500nm Reduced data coming soon |
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18 ScoSolar twin R.A.(2000) =16:15:37.269 Dec.(2000) = -08:22:09.99 V = 5.50 Spectral type: G2Va |
Spectral mode = 1-fiber DATE = 9 Aug 2015 EXP. TIME = 3x50sec Cent. wavelength = 500nm Reduced data coming soon |
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PallasAsteroid |
Spectral mode = 1-fiber DATE = 11 Aug 2015 EXP. TIME = 3x600sec Cent. wavelength = 500nm Reduced data coming soon |
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CXOGBS J173643.8-282122Symbiotic X-ray Binary candidateR.A.(2000) = 17:36:43.890 Dec.(2000) = -28:21:22.11 V = ? |
Spectral mode = 2-fiber DATE = 8 Aug 2015 EXP. TIME = 3x1200sec Cent. wavelength = 700nm Get reduced data!!! |