Exposure
- ID
- GRAVI.2024-09-29T03:40:17.034_1
- Header ID
- GRAVI.2024-09-29T03:40:17.034
- 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 03:40:17.034
- UTC End
- 2024-09-29 03:41:05.034
- MJD Start
- 60582.15297493
- MJD End
- 60582.15353048556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006482
- Ambient temperature (°C)
- 12.99
- 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 | 45.1920 | 45.2740 | 36.5000 | 36.5000 |
| U1-U3 | 85.3180 | 85.4750 | 43.1000 | 43.1000 |
| U1-U4 | 125.3650 | 125.4960 | 66.9830 | 66.9170 |
| U2-U3 | 40.7560 | 40.8270 | 50.4000 | 50.4000 |
| U2-U4 | 89.4210 | 89.4250 | 81.8500 | 81.7600 |
| U3-U4 | 58.6550 | 58.5690 | 103.1190 | 103.0480 |
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 | 60582.15297493 |
| 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 | 45.192 |
| HIERARCH ESO ISS PBL12 END | 45.274 |
| HIERARCH ESO ISS PBLA12 START | 36.5 |
| HIERARCH ESO ISS PBLA12 END | 36.5 |
| HIERARCH ESO ISS PBL13 START | 85.318 |
| HIERARCH ESO ISS PBL13 END | 85.475 |
| HIERARCH ESO ISS PBLA13 START | 43.1 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 125.365 |
| HIERARCH ESO ISS PBL14 END | 125.496 |
| HIERARCH ESO ISS PBLA14 START | 66.983 |
| HIERARCH ESO ISS PBLA14 END | 66.917 |
| HIERARCH ESO ISS PBL23 START | 40.756 |
| HIERARCH ESO ISS PBL23 END | 40.827 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 89.421 |
| HIERARCH ESO ISS PBL24 END | 89.425 |
| HIERARCH ESO ISS PBLA24 START | 81.85 |
| HIERARCH ESO ISS PBLA24 END | 81.76 |
| HIERARCH ESO ISS PBL34 START | 58.655 |
| HIERARCH ESO ISS PBL34 END | 58.569 |
| HIERARCH ESO ISS PBLA34 START | 103.119 |
| HIERARCH ESO ISS PBLA34 END | 103.048 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006546 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006418 |
| HIERARCH ESO ISS AMBI TEMP | 12.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |