Exposure
- ID
- GRAVI.2024-09-29T03:44:50.045_1
- Header ID
- GRAVI.2024-09-29T03:44:50.045
- Date updated
- 2024-09-29 03:50:40 UTC+0000
- Release date
- 2025-09-29 03:50:40 UTC+0000
- UTC Start
- 2024-09-29 03:44:50.045
- UTC End
- 2024-09-29 03:45:38.045
- MJD Start
- 60582.15613478
- MJD End
- 60582.156690335556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065255
- Ambient temperature (°C)
- 13.14
- Seeing (arcsec)
- 0.595
Observation
- ID
- 60871
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45273
- Name
- HR_8799
- RA
- 346.871313
- DEC
- 21.13464
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 45.5690 | 45.6510 | 36.7000 | 36.7000 |
| U1-U3 | 86.0370 | 86.1920 | 43.2000 | 43.2000 |
| U1-U4 | 125.9530 | 126.0750 | 66.6790 | 66.6130 |
| U2-U3 | 41.0790 | 41.1480 | 50.3000 | 50.3000 |
| U2-U4 | 89.4280 | 89.4250 | 81.4330 | 81.3420 |
| U3-U4 | 58.2530 | 58.1620 | 102.7920 | 102.7210 |
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 | 60582.15613478 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 8799 |
| HIERARCH ESO INS SOBJ NAME | HR_8799 |
| RA | 346.871313 |
| DEC | 21.13464 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 45.569 |
| HIERARCH ESO ISS PBL12 END | 45.651 |
| HIERARCH ESO ISS PBLA12 START | 36.7 |
| HIERARCH ESO ISS PBLA12 END | 36.7 |
| HIERARCH ESO ISS PBL13 START | 86.037 |
| HIERARCH ESO ISS PBL13 END | 86.192 |
| HIERARCH ESO ISS PBLA13 START | 43.2 |
| HIERARCH ESO ISS PBLA13 END | 43.2 |
| HIERARCH ESO ISS PBL14 START | 125.953 |
| HIERARCH ESO ISS PBL14 END | 126.075 |
| HIERARCH ESO ISS PBLA14 START | 66.679 |
| HIERARCH ESO ISS PBLA14 END | 66.613 |
| HIERARCH ESO ISS PBL23 START | 41.079 |
| HIERARCH ESO ISS PBL23 END | 41.148 |
| HIERARCH ESO ISS PBLA23 START | 50.3 |
| HIERARCH ESO ISS PBLA23 END | 50.3 |
| HIERARCH ESO ISS PBL24 START | 89.428 |
| HIERARCH ESO ISS PBL24 END | 89.425 |
| HIERARCH ESO ISS PBLA24 START | 81.433 |
| HIERARCH ESO ISS PBLA24 END | 81.342 |
| HIERARCH ESO ISS PBL34 START | 58.253 |
| HIERARCH ESO ISS PBL34 END | 58.162 |
| HIERARCH ESO ISS PBLA34 START | 102.792 |
| HIERARCH ESO ISS PBLA34 END | 102.721 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006494 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006557 |
| HIERARCH ESO ISS AMBI TEMP | 13.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |