Exposure
- ID
- GRAVI.2025-12-11T05:23:35.195_2
- Header ID
- GRAVI.2025-12-11T05:23:35.195
- Date updated
- 2025-12-11 05:35:54 UTC+0000
- Release date
- 2026-12-11 05:35:54 UTC+0000
- UTC Start
- 2025-12-11 05:23:35.195
- UTC End
- 2025-12-11 05:24:59.195
- MJD Start
- 61020.2247129
- MJD End
- 61020.22568512223
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004327
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.625
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 | 51.3780 | 51.3200 | 30.6000 | 30.8000 |
| U1-U3 | 93.9700 | 93.8510 | 37.4000 | 37.6000 |
| U1-U4 | 125.8930 | 125.7470 | 65.6770 | 65.9850 |
| U2-U3 | 43.3840 | 43.3250 | 45.5000 | 45.7000 |
| U2-U4 | 88.9120 | 88.8660 | 85.0830 | 85.4190 |
| U3-U4 | 62.0170 | 62.0500 | 111.5850 | 111.9100 |
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 | 61020.2247129 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824199 |
| 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 | 51.378 |
| HIERARCH ESO ISS PBL12 END | 51.32 |
| HIERARCH ESO ISS PBLA12 START | 30.6 |
| HIERARCH ESO ISS PBLA12 END | 30.8 |
| HIERARCH ESO ISS PBL13 START | 93.97 |
| HIERARCH ESO ISS PBL13 END | 93.851 |
| HIERARCH ESO ISS PBLA13 START | 37.4 |
| HIERARCH ESO ISS PBLA13 END | 37.6 |
| HIERARCH ESO ISS PBL14 START | 125.893 |
| HIERARCH ESO ISS PBL14 END | 125.747 |
| HIERARCH ESO ISS PBLA14 START | 65.677 |
| HIERARCH ESO ISS PBLA14 END | 65.985 |
| HIERARCH ESO ISS PBL23 START | 43.384 |
| HIERARCH ESO ISS PBL23 END | 43.325 |
| HIERARCH ESO ISS PBLA23 START | 45.5 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 88.912 |
| HIERARCH ESO ISS PBL24 END | 88.866 |
| HIERARCH ESO ISS PBLA24 START | 85.083 |
| HIERARCH ESO ISS PBLA24 END | 85.419 |
| HIERARCH ESO ISS PBL34 START | 62.017 |
| HIERARCH ESO ISS PBL34 END | 62.05 |
| HIERARCH ESO ISS PBLA34 START | 111.585 |
| HIERARCH ESO ISS PBLA34 END | 111.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004399 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004255 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | bet_Pic |
| HIERARCH ESO FT ROBJ ALPHA | 054717.087 |
| HIERARCH ESO FT ROBJ DELTA | -510359.441 |