Exposure
- ID
- GRAVI.2025-11-05T08:43:07.743_2
- Header ID
- GRAVI.2025-11-05T08:43:07.743
- Date updated
- 2025-11-05 08:51:31 UTC+0000
- Release date
- 2026-11-05 08:51:30 UTC+0000
- UTC Start
- 2025-11-05 08:43:07.743
- UTC End
- 2025-11-05 08:43:55.743
- MJD Start
- 60984.36328406
- MJD End
- 60984.36383961555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002629
- Ambient temperature (°C)
- 11.4
- Seeing (arcsec)
- 1.34
Observation
- ID
- 71151
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52819
- Name
- Gaia_DR3_48654681154
- RA
- 65.95884583333334
- DEC
- -38.071045833333336
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.2610 | 49.1980 | 41.5000 | 41.5000 |
| U1-U3 | 87.3190 | 87.1800 | 48.4000 | 48.5000 |
| U1-U4 | 105.9050 | 105.6460 | 81.8640 | 81.9980 |
| U2-U3 | 38.8790 | 38.8040 | 57.2000 | 57.3000 |
| U2-U4 | 75.4790 | 75.3200 | 106.8860 | 107.0770 |
| U3-U4 | 58.3940 | 58.3430 | 137.3820 | 137.5920 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60984.36328406 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia_DR3_4865468115460874240 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_48654681154 |
| RA | 65.962554 |
| DEC | -38.07123 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 49.261 |
| HIERARCH ESO ISS PBL12 END | 49.198 |
| HIERARCH ESO ISS PBLA12 START | 41.5 |
| HIERARCH ESO ISS PBLA12 END | 41.5 |
| HIERARCH ESO ISS PBL13 START | 87.319 |
| HIERARCH ESO ISS PBL13 END | 87.18 |
| HIERARCH ESO ISS PBLA13 START | 48.4 |
| HIERARCH ESO ISS PBLA13 END | 48.5 |
| HIERARCH ESO ISS PBL14 START | 105.905 |
| HIERARCH ESO ISS PBL14 END | 105.646 |
| HIERARCH ESO ISS PBLA14 START | 81.864 |
| HIERARCH ESO ISS PBLA14 END | 81.998 |
| HIERARCH ESO ISS PBL23 START | 38.879 |
| HIERARCH ESO ISS PBL23 END | 38.804 |
| HIERARCH ESO ISS PBLA23 START | 57.2 |
| HIERARCH ESO ISS PBLA23 END | 57.3 |
| HIERARCH ESO ISS PBL24 START | 75.479 |
| HIERARCH ESO ISS PBL24 END | 75.32 |
| HIERARCH ESO ISS PBLA24 START | 106.886 |
| HIERARCH ESO ISS PBLA24 END | 107.077 |
| HIERARCH ESO ISS PBL34 START | 58.394 |
| HIERARCH ESO ISS PBL34 END | 58.343 |
| HIERARCH ESO ISS PBLA34 START | 137.382 |
| HIERARCH ESO ISS PBLA34 END | 137.592 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002629 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002629 |
| HIERARCH ESO ISS AMBI TEMP | 11.4 |
| HIERARCH ESO ISS AMBI FWHM START | 1.33 |
| HIERARCH ESO ISS AMBI FWHM END | 1.35 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_48654681154 |
| HIERARCH ESO FT ROBJ ALPHA | 042350.123 |
| HIERARCH ESO FT ROBJ DELTA | -380415.765 |