Exposure
- ID
- GRAVI.2025-12-11T05:26:08.201_2
- Header ID
- GRAVI.2025-12-11T05:26:08.201
- Date updated
- 2025-12-11 05:35:54 UTC+0000
- Release date
- 2026-12-11 05:35:54 UTC+0000
- UTC Start
- 2025-12-11 05:26:08.201
- UTC End
- 2025-12-11 05:27:32.201
- MJD Start
- 61020.22648381
- MJD End
- 61020.227456032226
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043265000000000005
- Ambient temperature (°C)
- 13.13
- Seeing (arcsec)
- 0.605
Observation
- ID
- 72124
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 53557
- Name
- bet_Pic
- RA
- 86.82119583333332
- DEC
- -51.066511388888884
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 | 51.2950 | 51.2350 | 30.9000 | 31.1000 |
| U1-U3 | 93.8000 | 93.6770 | 37.7000 | 38.0000 |
| U1-U4 | 125.6840 | 125.5320 | 66.1150 | 66.4290 |
| U2-U3 | 43.3000 | 43.2400 | 45.8000 | 46.1000 |
| U2-U4 | 88.8450 | 88.7950 | 85.5600 | 85.9020 |
| U3-U4 | 62.0630 | 62.0940 | 112.0480 | 112.3810 |
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 | 61020.22648381 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824198 |
| DEC | -51.06653 |
| 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 | 109.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 84 |
| HIERARCH ESO ISS PBL12 START | 51.295 |
| HIERARCH ESO ISS PBL12 END | 51.235 |
| HIERARCH ESO ISS PBLA12 START | 30.9 |
| HIERARCH ESO ISS PBLA12 END | 31.1 |
| HIERARCH ESO ISS PBL13 START | 93.8 |
| HIERARCH ESO ISS PBL13 END | 93.677 |
| HIERARCH ESO ISS PBLA13 START | 37.7 |
| HIERARCH ESO ISS PBLA13 END | 38.0 |
| HIERARCH ESO ISS PBL14 START | 125.684 |
| HIERARCH ESO ISS PBL14 END | 125.532 |
| HIERARCH ESO ISS PBLA14 START | 66.115 |
| HIERARCH ESO ISS PBLA14 END | 66.429 |
| HIERARCH ESO ISS PBL23 START | 43.3 |
| HIERARCH ESO ISS PBL23 END | 43.24 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 46.1 |
| HIERARCH ESO ISS PBL24 START | 88.845 |
| HIERARCH ESO ISS PBL24 END | 88.795 |
| HIERARCH ESO ISS PBLA24 START | 85.56 |
| HIERARCH ESO ISS PBLA24 END | 85.902 |
| HIERARCH ESO ISS PBL34 START | 62.063 |
| HIERARCH ESO ISS PBL34 END | 62.094 |
| HIERARCH ESO ISS PBLA34 START | 112.048 |
| HIERARCH ESO ISS PBLA34 END | 112.381 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004255 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004398 |
| HIERARCH ESO ISS AMBI TEMP | 13.13 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |