Exposure
- ID
- GRAVI.2024-09-29T04:08:32.105_1
- Header ID
- GRAVI.2024-09-29T04:08:32.105
- Date updated
- 2024-09-29 04:15:38 UTC+0000
- Release date
- 2025-09-29 04:15:38 UTC+0000
- UTC Start
- 2024-09-29 04:08:32.105
- UTC End
- 2024-09-29 04:09:52.105
- MJD Start
- 60582.17259381
- MJD End
- 60582.17351973592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00396
- Ambient temperature (°C)
- 13.34
- Seeing (arcsec)
- 0.785
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 | 47.4440 | 47.5530 | 37.6000 | 37.6000 |
| U1-U3 | 89.5250 | 89.7250 | 43.4000 | 43.4000 |
| U1-U4 | 128.3680 | 128.4820 | 65.0160 | 64.9090 |
| U2-U3 | 42.6010 | 42.6850 | 49.9000 | 49.9000 |
| U2-U4 | 88.9780 | 88.9250 | 79.2310 | 79.0950 |
| U3-U4 | 55.8670 | 55.7050 | 101.1470 | 101.0500 |
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 | 60582.17259381 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 47.444 |
| HIERARCH ESO ISS PBL12 END | 47.553 |
| HIERARCH ESO ISS PBLA12 START | 37.6 |
| HIERARCH ESO ISS PBLA12 END | 37.6 |
| HIERARCH ESO ISS PBL13 START | 89.525 |
| HIERARCH ESO ISS PBL13 END | 89.725 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 128.368 |
| HIERARCH ESO ISS PBL14 END | 128.482 |
| HIERARCH ESO ISS PBLA14 START | 65.016 |
| HIERARCH ESO ISS PBLA14 END | 64.909 |
| HIERARCH ESO ISS PBL23 START | 42.601 |
| HIERARCH ESO ISS PBL23 END | 42.685 |
| HIERARCH ESO ISS PBLA23 START | 49.9 |
| HIERARCH ESO ISS PBLA23 END | 49.9 |
| HIERARCH ESO ISS PBL24 START | 88.978 |
| HIERARCH ESO ISS PBL24 END | 88.925 |
| HIERARCH ESO ISS PBLA24 START | 79.231 |
| HIERARCH ESO ISS PBLA24 END | 79.095 |
| HIERARCH ESO ISS PBL34 START | 55.867 |
| HIERARCH ESO ISS PBL34 END | 55.705 |
| HIERARCH ESO ISS PBLA34 START | 101.147 |
| HIERARCH ESO ISS PBLA34 END | 101.05 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004003 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003917 |
| HIERARCH ESO ISS AMBI TEMP | 13.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |