Exposure
- ID
- GRAVI.2025-12-11T03:20:13.881_2
- Header ID
- GRAVI.2025-12-11T03:20:13.881
- Date updated
- 2025-12-11 03:30:49 UTC+0000
- Release date
- 2026-12-11 03:30:49 UTC+0000
- UTC Start
- 2025-12-11 03:20:13.881
- UTC End
- 2025-12-11 03:21:37.881
- MJD Start
- 61020.13904955
- MJD End
- 61020.140021772226
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004124
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.96
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 | 53.9580 | 53.9400 | 13.3000 | 13.5000 |
| U1-U3 | 99.2740 | 99.2350 | 19.0000 | 19.2000 |
| U1-U4 | 130.1940 | 130.1990 | 42.7940 | 43.1280 |
| U2-U3 | 45.8980 | 45.8810 | 25.7000 | 26.0000 |
| U2-U4 | 87.3850 | 87.4610 | 60.5070 | 60.8660 |
| U3-U4 | 56.1880 | 56.3150 | 88.3080 | 88.6420 |
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 | 61020.13904955 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.82418 |
| 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 | 53.958 |
| HIERARCH ESO ISS PBL12 END | 53.94 |
| HIERARCH ESO ISS PBLA12 START | 13.3 |
| HIERARCH ESO ISS PBLA12 END | 13.5 |
| HIERARCH ESO ISS PBL13 START | 99.274 |
| HIERARCH ESO ISS PBL13 END | 99.235 |
| HIERARCH ESO ISS PBLA13 START | 19.0 |
| HIERARCH ESO ISS PBLA13 END | 19.2 |
| HIERARCH ESO ISS PBL14 START | 130.194 |
| HIERARCH ESO ISS PBL14 END | 130.199 |
| HIERARCH ESO ISS PBLA14 START | 42.794 |
| HIERARCH ESO ISS PBLA14 END | 43.128 |
| HIERARCH ESO ISS PBL23 START | 45.898 |
| HIERARCH ESO ISS PBL23 END | 45.881 |
| HIERARCH ESO ISS PBLA23 START | 25.7 |
| HIERARCH ESO ISS PBLA23 END | 26.0 |
| HIERARCH ESO ISS PBL24 START | 87.385 |
| HIERARCH ESO ISS PBL24 END | 87.461 |
| HIERARCH ESO ISS PBLA24 START | 60.507 |
| HIERARCH ESO ISS PBLA24 END | 60.866 |
| HIERARCH ESO ISS PBL34 START | 56.188 |
| HIERARCH ESO ISS PBL34 END | 56.315 |
| HIERARCH ESO ISS PBLA34 START | 88.308 |
| HIERARCH ESO ISS PBLA34 END | 88.642 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004124 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004124 |
| HIERARCH ESO ISS AMBI TEMP | 14.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.96 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |