Announcements
The following data was obtained during the Science Verification runs in 2015. Please feel free to download and use, as long as you mention the instrument and the software Opera which was used for the reduction.
CAUTION: Most of the spectra were obtained in the early phase of GRACES. The headers may not always be conform to the current standard.
Spectrophotometric standards |
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| Target | File of view | Sample spectrum | Data |
| Feige R.A.=12:37:23.55 Dec.=25:04:00.3 V=10.59mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Feige R.A.=12:37:23.55 Dec.=25:04:00.3 V=10.59mag |
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2-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
Diverse science targets |
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| Alpha-element-rich star J19081716+3924583 R.A.=19:08:17.169 Dec.=39:24:58.33 R=11.753mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Alpha-element-rich star J19093999+4913392 R.A.=19:09:40.009 Dec.=49:13:39.31 R=11.437mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Alpha-element-rich star J19083615+4641212 R.A.=19:08:36.162 Dec.=46:41:21.24 R=12.126mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Alpha-element-rich star J19101154+3914584 R.A.=19:10:11.539 Dec.=39:14:58.39 V=mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Young stellar object CXOGBS J173643.2-28212 R.A.=17:36:43.89 Dec.=-28:21:22.11 V~19.0mag |
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2-fiber mode: Raw & reduced data Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| AGN PKS1767+237 R.A.= Dec.= R~19mag |
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1-fiber mode: Raw data ThAr+Flat Bias |
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| Galaxy nucleus M 101 R.A.=19:08:17.169 Dec.=39:24:58.33 R=11.753mag |
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2-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 Reduced spectrum 4 |
| Galaxy nucleus NGC 6946 R.A.=20:34:52.332 Dec.=60:09:13.24 V~16mag |
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2-fiber mode: Raw data, Calibrations Reduced spectrum 1 |
| Planetary nebula NGC 6818 R.A.=19:43:57.980 Dec.=-14:09:14.34 V=?mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 |
| Solar twin HIP 74432 R.A.=15:12:43.481 Dec.=19:17:10.31 V=6.433mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Solar twin HIP 74434 R.A.=15:12:43.481 Dec.=19:17:10.31 V=6.433mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Solar twin 18 Sco R.A.=16:15:37.274 Dec.=-08:22:09.49 R=5.923mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
| Asteroid Pallas Nonsidereal R=6.533mag |
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1-fiber mode: Raw and reduced data Calibrations |
| HD 147677 R.A.=16:22:05.824 Dec.=30:53:31.18 V=4.86mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
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Radial velocity standards |
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| J15594729+4403595A R.A.=15:59:47.301 Dec.=44:03:59.73 V=11.833mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 |
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| J15594729+4403595B R.A.=15:59:46.809 Dec.=44:04:00.96 V=18.0mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 |
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| GJ526 R.A.=13:45:43.776 Dec.=14:53:29.46 V=11.833mag |
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1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 |
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| GJ806 R.A.=20:45:04.098 Dec.=44:29:56.66 V=11.833mag |
1-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 Reduced spectrum 4 Reduced spectrum 5 Reduced spectrum 6 Reduced spectrum 7 Reduced spectrum 8 Reduced spectrum 9 |
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| GJ880 R.A.=22:56:34.805 Dec.=16:33:12.35 V=11.833mag |
2-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
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| GJ908 R.A.=23:49:12.528 Dec.=02:24:04.41 V=mag |
2-fiber mode: Raw data, Calibrations Reduced spectrum 1 Reduced spectrum 2 Reduced spectrum 3 |
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