Exposure
- ID
- GRAVI.2025-12-11T04:21:11.036_2
- Header ID
- GRAVI.2025-12-11T04:21:11.036
- Date updated
- 2025-12-11 04:30:52 UTC+0000
- Release date
- 2026-12-11 04:30:52 UTC+0000
- UTC Start
- 2025-12-11 04:21:11.036
- UTC End
- 2025-12-11 04:22:35.036
- MJD Start
- 61020.18137773
- MJD End
- 61020.18234995222
- Exposure time (s)
- 84.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065835
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.395
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 | 53.0270 | 52.9920 | 22.0000 | 22.3000 |
| U1-U3 | 97.3540 | 97.2820 | 28.3000 | 28.6000 |
| U1-U4 | 129.4270 | 129.3710 | 54.3930 | 54.7130 |
| U2-U3 | 45.0220 | 44.9880 | 35.7000 | 36.0000 |
| U2-U4 | 89.2650 | 89.2880 | 72.9290 | 73.2720 |
| U3-U4 | 59.9400 | 60.0220 | 99.9380 | 100.2620 |
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 | 61020.18137773 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | bet Pic |
| HIERARCH ESO INS SOBJ NAME | bet_Pic |
| RA | 86.824211 |
| 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 | 53.027 |
| HIERARCH ESO ISS PBL12 END | 52.992 |
| HIERARCH ESO ISS PBLA12 START | 22.0 |
| HIERARCH ESO ISS PBLA12 END | 22.3 |
| HIERARCH ESO ISS PBL13 START | 97.354 |
| HIERARCH ESO ISS PBL13 END | 97.282 |
| HIERARCH ESO ISS PBLA13 START | 28.3 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 129.427 |
| HIERARCH ESO ISS PBL14 END | 129.371 |
| HIERARCH ESO ISS PBLA14 START | 54.393 |
| HIERARCH ESO ISS PBLA14 END | 54.713 |
| HIERARCH ESO ISS PBL23 START | 45.022 |
| HIERARCH ESO ISS PBL23 END | 44.988 |
| HIERARCH ESO ISS PBLA23 START | 35.7 |
| HIERARCH ESO ISS PBLA23 END | 36.0 |
| HIERARCH ESO ISS PBL24 START | 89.265 |
| HIERARCH ESO ISS PBL24 END | 89.288 |
| HIERARCH ESO ISS PBLA24 START | 72.929 |
| HIERARCH ESO ISS PBLA24 END | 73.272 |
| HIERARCH ESO ISS PBL34 START | 59.94 |
| HIERARCH ESO ISS PBL34 END | 60.022 |
| HIERARCH ESO ISS PBLA34 START | 99.938 |
| HIERARCH ESO ISS PBLA34 END | 100.262 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005709 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| 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 |