Exposure
- ID
- GRAVI.2024-11-16T08:44:58.211_1
- Header ID
- GRAVI.2024-11-16T08:44:58.211
- Date updated
- 2024-11-16 09:00:43 UTC+0000
- Release date
- 2025-11-16 09:00:43 UTC+0000
- UTC Start
- 2024-11-16 08:44:58.211
- UTC End
- 2024-11-16 08:52:58.211
- MJD Start
- 60630.36456263
- MJD End
- 60630.3701181856
- Exposure time (s)
- 480.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0099935
- Ambient temperature (°C)
- 11.01
- Seeing (arcsec)
- 0.47
Observation
- ID
- 61664
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45835
- Name
- 51_Eri
- RA
- 69.403085
- DEC
- -2.47382
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2730 | 56.1370 | 35.2000 | 35.1000 |
| U1-U3 | 100.6790 | 100.2030 | 39.3000 | 39.1000 |
| U1-U4 | 111.6380 | 109.4020 | 60.0980 | 59.5150 |
| U2-U3 | 44.7350 | 44.3730 | 44.5000 | 44.1000 |
| U2-U4 | 65.0790 | 62.7560 | 81.4680 | 81.2430 |
| U3-U4 | 39.8140 | 38.3100 | 123.9830 | 125.6080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60630.36456263 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | 51 Eri |
| HIERARCH ESO INS SOBJ NAME | 51_Eri |
| RA | 69.403085 |
| DEC | -2.47382 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 497.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 56.273 |
| HIERARCH ESO ISS PBL12 END | 56.137 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.1 |
| HIERARCH ESO ISS PBL13 START | 100.679 |
| HIERARCH ESO ISS PBL13 END | 100.203 |
| HIERARCH ESO ISS PBLA13 START | 39.3 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 111.638 |
| HIERARCH ESO ISS PBL14 END | 109.402 |
| HIERARCH ESO ISS PBLA14 START | 60.098 |
| HIERARCH ESO ISS PBLA14 END | 59.515 |
| HIERARCH ESO ISS PBL23 START | 44.735 |
| HIERARCH ESO ISS PBL23 END | 44.373 |
| HIERARCH ESO ISS PBLA23 START | 44.5 |
| HIERARCH ESO ISS PBLA23 END | 44.1 |
| HIERARCH ESO ISS PBL24 START | 65.079 |
| HIERARCH ESO ISS PBL24 END | 62.756 |
| HIERARCH ESO ISS PBLA24 START | 81.468 |
| HIERARCH ESO ISS PBLA24 END | 81.243 |
| HIERARCH ESO ISS PBL34 START | 39.814 |
| HIERARCH ESO ISS PBL34 END | 38.31 |
| HIERARCH ESO ISS PBLA34 START | 123.983 |
| HIERARCH ESO ISS PBLA34 END | 125.608 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010448 |
| HIERARCH ESO ISS AMBI TEMP | 11.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | 51_Eri |
| HIERARCH ESO FT ROBJ ALPHA | 043736.133 |
| HIERARCH ESO FT ROBJ DELTA | -022824.775 |