Exposure
- ID
- GRAVI.2025-12-11T03:34:04.916_2
- Header ID
- GRAVI.2025-12-11T03:34:04.916
- Date updated
- 2025-12-11 03:46:32 UTC+0000
- Release date
- 2026-12-11 03:46:32 UTC+0000
- UTC Start
- 2025-12-11 03:34:04.916
- UTC End
- 2025-12-11 03:35:28.916
- MJD Start
- 61020.14866801
- MJD End
- 61020.14964023222
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004928
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.595
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 | 53.7980 | 53.7750 | 15.3000 | 15.5000 |
| U1-U3 | 98.9380 | 98.8910 | 21.1000 | 21.4000 |
| U1-U4 | 130.2020 | 130.1970 | 45.4810 | 45.8230 |
| U2-U3 | 45.7490 | 45.7290 | 28.0000 | 28.3000 |
| U2-U4 | 87.9710 | 88.0400 | 63.3940 | 63.7610 |
| U3-U4 | 57.1810 | 57.3030 | 90.9970 | 91.3390 |
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 | 61020.14866801 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824183 |
| DEC | -51.06654 |
| 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 | 53.798 |
| HIERARCH ESO ISS PBL12 END | 53.775 |
| HIERARCH ESO ISS PBLA12 START | 15.3 |
| HIERARCH ESO ISS PBLA12 END | 15.5 |
| HIERARCH ESO ISS PBL13 START | 98.938 |
| HIERARCH ESO ISS PBL13 END | 98.891 |
| HIERARCH ESO ISS PBLA13 START | 21.1 |
| HIERARCH ESO ISS PBLA13 END | 21.4 |
| HIERARCH ESO ISS PBL14 START | 130.202 |
| HIERARCH ESO ISS PBL14 END | 130.197 |
| HIERARCH ESO ISS PBLA14 START | 45.481 |
| HIERARCH ESO ISS PBLA14 END | 45.823 |
| HIERARCH ESO ISS PBL23 START | 45.749 |
| HIERARCH ESO ISS PBL23 END | 45.729 |
| HIERARCH ESO ISS PBLA23 START | 28.0 |
| HIERARCH ESO ISS PBLA23 END | 28.3 |
| HIERARCH ESO ISS PBL24 START | 87.971 |
| HIERARCH ESO ISS PBL24 END | 88.04 |
| HIERARCH ESO ISS PBLA24 START | 63.394 |
| HIERARCH ESO ISS PBLA24 END | 63.761 |
| HIERARCH ESO ISS PBL34 START | 57.181 |
| HIERARCH ESO ISS PBL34 END | 57.303 |
| HIERARCH ESO ISS PBLA34 START | 90.997 |
| HIERARCH ESO ISS PBLA34 END | 91.339 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004812 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005044 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |