Exposure
- ID
- GRAVI.2025-12-11T04:23:50.043_2
- Header ID
- GRAVI.2025-12-11T04:23:50.043
- Date updated
- 2025-12-11 04:36:14 UTC+0000
- Release date
- 2026-12-11 04:36:14 UTC+0000
- UTC Start
- 2025-12-11 04:23:50.043
- UTC End
- 2025-12-11 04:25:14.043
- MJD Start
- 61020.18321809
- MJD End
- 61020.184190312226
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005665
- Ambient temperature (°C)
- 13.84
- Seeing (arcsec)
- 0.42500000000000004
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 | 52.9740 | 52.9370 | 22.4000 | 22.7000 |
| U1-U3 | 97.2450 | 97.1690 | 28.7000 | 29.0000 |
| U1-U4 | 129.3420 | 129.2810 | 54.8730 | 55.1990 |
| U2-U3 | 44.9700 | 44.9350 | 36.1000 | 36.4000 |
| U2-U4 | 89.3000 | 89.3210 | 73.4430 | 73.7910 |
| U3-U4 | 60.0630 | 60.1440 | 100.4240 | 100.7540 |
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 | 61020.18321809 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824217 |
| DEC | -51.06652 |
| 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 | 52.974 |
| HIERARCH ESO ISS PBL12 END | 52.937 |
| HIERARCH ESO ISS PBLA12 START | 22.4 |
| HIERARCH ESO ISS PBLA12 END | 22.7 |
| HIERARCH ESO ISS PBL13 START | 97.245 |
| HIERARCH ESO ISS PBL13 END | 97.169 |
| HIERARCH ESO ISS PBLA13 START | 28.7 |
| HIERARCH ESO ISS PBLA13 END | 29.0 |
| HIERARCH ESO ISS PBL14 START | 129.342 |
| HIERARCH ESO ISS PBL14 END | 129.281 |
| HIERARCH ESO ISS PBLA14 START | 54.873 |
| HIERARCH ESO ISS PBLA14 END | 55.199 |
| HIERARCH ESO ISS PBL23 START | 44.97 |
| HIERARCH ESO ISS PBL23 END | 44.935 |
| HIERARCH ESO ISS PBLA23 START | 36.1 |
| HIERARCH ESO ISS PBLA23 END | 36.4 |
| HIERARCH ESO ISS PBL24 START | 89.3 |
| HIERARCH ESO ISS PBL24 END | 89.321 |
| HIERARCH ESO ISS PBLA24 START | 73.443 |
| HIERARCH ESO ISS PBLA24 END | 73.791 |
| HIERARCH ESO ISS PBL34 START | 60.063 |
| HIERARCH ESO ISS PBL34 END | 60.144 |
| HIERARCH ESO ISS PBLA34 START | 100.424 |
| HIERARCH ESO ISS PBLA34 END | 100.754 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004721 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006609 |
| HIERARCH ESO ISS AMBI TEMP | 13.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |