Exposure
- ID
- GRAVI.2025-12-11T03:53:43.966_2
- Header ID
- GRAVI.2025-12-11T03:53:43.966
- Date updated
- 2025-12-11 04:05:50 UTC+0000
- Release date
- 2026-12-11 04:05:50 UTC+0000
- UTC Start
- 2025-12-11 03:53:43.966
- UTC End
- 2025-12-11 03:55:07.966
- MJD Start
- 61020.16231442
- MJD End
- 61020.16328664222
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061825000000000005
- Ambient temperature (°C)
- 14.23
- Seeing (arcsec)
- 0.41000000000000003
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 | 53.5190 | 53.4920 | 18.1000 | 18.4000 |
| U1-U3 | 98.3620 | 98.3070 | 24.2000 | 24.4000 |
| U1-U4 | 130.0440 | 130.0200 | 49.2640 | 49.5860 |
| U2-U3 | 45.4890 | 45.4640 | 31.3000 | 31.6000 |
| U2-U4 | 88.6570 | 88.7070 | 67.4450 | 67.7900 |
| U3-U4 | 58.4600 | 58.5620 | 94.7800 | 95.1030 |
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 | 61020.16231442 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824189 |
| 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 | 53.519 |
| HIERARCH ESO ISS PBL12 END | 53.492 |
| HIERARCH ESO ISS PBLA12 START | 18.1 |
| HIERARCH ESO ISS PBLA12 END | 18.4 |
| HIERARCH ESO ISS PBL13 START | 98.362 |
| HIERARCH ESO ISS PBL13 END | 98.307 |
| HIERARCH ESO ISS PBLA13 START | 24.2 |
| HIERARCH ESO ISS PBLA13 END | 24.4 |
| HIERARCH ESO ISS PBL14 START | 130.044 |
| HIERARCH ESO ISS PBL14 END | 130.02 |
| HIERARCH ESO ISS PBLA14 START | 49.264 |
| HIERARCH ESO ISS PBLA14 END | 49.586 |
| HIERARCH ESO ISS PBL23 START | 45.489 |
| HIERARCH ESO ISS PBL23 END | 45.464 |
| HIERARCH ESO ISS PBLA23 START | 31.3 |
| HIERARCH ESO ISS PBLA23 END | 31.6 |
| HIERARCH ESO ISS PBL24 START | 88.657 |
| HIERARCH ESO ISS PBL24 END | 88.707 |
| HIERARCH ESO ISS PBLA24 START | 67.445 |
| HIERARCH ESO ISS PBLA24 END | 67.79 |
| HIERARCH ESO ISS PBL34 START | 58.46 |
| HIERARCH ESO ISS PBL34 END | 58.562 |
| HIERARCH ESO ISS PBLA34 START | 94.78 |
| HIERARCH ESO ISS PBLA34 END | 95.103 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006779 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005586 |
| HIERARCH ESO ISS AMBI TEMP | 14.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| 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 |