Exposure
- ID
- GRAVI.2025-12-11T03:41:25.934_2
- Header ID
- GRAVI.2025-12-11T03:41:25.934
- Date updated
- 2025-12-11 03:50:53 UTC+0000
- Release date
- 2026-12-11 03:50:53 UTC+0000
- UTC Start
- 2025-12-11 03:41:25.934
- UTC End
- 2025-12-11 03:41:54.734
- MJD Start
- 61020.15377239
- MJD End
- 61020.154105723326
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006844
- Ambient temperature (°C)
- 14.47
- Seeing (arcsec)
- 0.43
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 | 53.7000 | 53.6890 | 16.4000 | 16.5000 |
| U1-U3 | 98.7360 | 98.7130 | 22.3000 | 22.4000 |
| U1-U4 | 130.1680 | 130.1630 | 46.9030 | 47.0630 |
| U2-U3 | 45.6590 | 45.6490 | 29.2000 | 29.4000 |
| U2-U4 | 88.2490 | 88.2790 | 64.9180 | 65.0890 |
| U3-U4 | 57.6790 | 57.7330 | 92.4180 | 92.5780 |
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 | 61020.15377239 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824179 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 53.7 |
| HIERARCH ESO ISS PBL12 END | 53.689 |
| HIERARCH ESO ISS PBLA12 START | 16.4 |
| HIERARCH ESO ISS PBLA12 END | 16.5 |
| HIERARCH ESO ISS PBL13 START | 98.736 |
| HIERARCH ESO ISS PBL13 END | 98.713 |
| HIERARCH ESO ISS PBLA13 START | 22.3 |
| HIERARCH ESO ISS PBLA13 END | 22.4 |
| HIERARCH ESO ISS PBL14 START | 130.168 |
| HIERARCH ESO ISS PBL14 END | 130.163 |
| HIERARCH ESO ISS PBLA14 START | 46.903 |
| HIERARCH ESO ISS PBLA14 END | 47.063 |
| HIERARCH ESO ISS PBL23 START | 45.659 |
| HIERARCH ESO ISS PBL23 END | 45.649 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 29.4 |
| HIERARCH ESO ISS PBL24 START | 88.249 |
| HIERARCH ESO ISS PBL24 END | 88.279 |
| HIERARCH ESO ISS PBLA24 START | 64.918 |
| HIERARCH ESO ISS PBLA24 END | 65.089 |
| HIERARCH ESO ISS PBL34 START | 57.679 |
| HIERARCH ESO ISS PBL34 END | 57.733 |
| HIERARCH ESO ISS PBLA34 START | 92.418 |
| HIERARCH ESO ISS PBLA34 END | 92.578 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006844 |
| HIERARCH ESO ISS AMBI TEMP | 14.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |