Exposure
- ID
- GRAVI.2024-09-29T04:16:29.126_1
- Header ID
- GRAVI.2024-09-29T04:16:29.126
- Date updated
- 2024-09-29 04:20:35 UTC+0000
- Release date
- 2025-09-29 04:20:35 UTC+0000
- UTC Start
- 2024-09-29 04:16:29.126
- UTC End
- 2024-09-29 04:17:17.126
- MJD Start
- 60582.17811488
- MJD End
- 60582.178670435555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004606
- Ambient temperature (°C)
- 13.25
- Seeing (arcsec)
- 0.75
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 | 48.0460 | 48.1230 | 37.8000 | 37.8000 |
| U1-U3 | 90.6140 | 90.7520 | 43.4000 | 43.4000 |
| U1-U4 | 128.9530 | 129.0210 | 64.4150 | 64.3350 |
| U2-U3 | 43.0590 | 43.1160 | 49.7000 | 49.7000 |
| U2-U4 | 88.6470 | 88.5980 | 78.4650 | 78.3650 |
| U3-U4 | 54.9470 | 54.8230 | 100.6060 | 100.5360 |
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 | 60582.17811488 |
| 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 | 48.046 |
| HIERARCH ESO ISS PBL12 END | 48.123 |
| HIERARCH ESO ISS PBLA12 START | 37.8 |
| HIERARCH ESO ISS PBLA12 END | 37.8 |
| HIERARCH ESO ISS PBL13 START | 90.614 |
| HIERARCH ESO ISS PBL13 END | 90.752 |
| HIERARCH ESO ISS PBLA13 START | 43.4 |
| HIERARCH ESO ISS PBLA13 END | 43.4 |
| HIERARCH ESO ISS PBL14 START | 128.953 |
| HIERARCH ESO ISS PBL14 END | 129.021 |
| HIERARCH ESO ISS PBLA14 START | 64.415 |
| HIERARCH ESO ISS PBLA14 END | 64.335 |
| HIERARCH ESO ISS PBL23 START | 43.059 |
| HIERARCH ESO ISS PBL23 END | 43.116 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 49.7 |
| HIERARCH ESO ISS PBL24 START | 88.647 |
| HIERARCH ESO ISS PBL24 END | 88.598 |
| HIERARCH ESO ISS PBLA24 START | 78.465 |
| HIERARCH ESO ISS PBLA24 END | 78.365 |
| HIERARCH ESO ISS PBL34 START | 54.947 |
| HIERARCH ESO ISS PBL34 END | 54.823 |
| HIERARCH ESO ISS PBLA34 START | 100.606 |
| HIERARCH ESO ISS PBLA34 END | 100.536 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004606 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004606 |
| HIERARCH ESO ISS AMBI TEMP | 13.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |
| HIERARCH ESO FT ROBJ NAME | HR_8799 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |