Exposure
- ID
- GRAVI.2025-11-06T04:57:41.953_2
- Header ID
- GRAVI.2025-11-06T04:57:41.953
- Date updated
- 2025-11-06 05:15:42 UTC+0000
- Release date
- 2026-11-06 05:15:42 UTC+0000
- UTC Start
- 2025-11-06 04:57:41.953
- UTC End
- 2025-11-06 05:04:21.953
- MJD Start
- 60985.20673557
- MJD End
- 60985.211365199626
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004978
- Ambient temperature (°C)
- 11.4
- Seeing (arcsec)
- 0.5549999999999999
Observation
- ID
- 71163
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52831
- Name
- J0351-1219
- RA
- 57.91499166666666
- DEC
- -12.318511666666666
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 | 54.7300 | 54.8930 | 23.0000 | 23.8000 |
| U1-U3 | 99.0490 | 99.4220 | 29.6000 | 30.3000 |
| U1-U4 | 126.7300 | 127.4420 | 58.4550 | 59.0160 |
| U2-U3 | 45.1120 | 45.3190 | 37.5000 | 38.2000 |
| U2-U4 | 88.0520 | 88.4680 | 79.5780 | 79.9930 |
| U3-U4 | 62.3570 | 62.4380 | 108.5570 | 108.8980 |
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 | 60985.20673557 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.916067 |
| DEC | -12.31924 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 54.73 |
| HIERARCH ESO ISS PBL12 END | 54.893 |
| HIERARCH ESO ISS PBLA12 START | 23.0 |
| HIERARCH ESO ISS PBLA12 END | 23.8 |
| HIERARCH ESO ISS PBL13 START | 99.049 |
| HIERARCH ESO ISS PBL13 END | 99.422 |
| HIERARCH ESO ISS PBLA13 START | 29.6 |
| HIERARCH ESO ISS PBLA13 END | 30.3 |
| HIERARCH ESO ISS PBL14 START | 126.73 |
| HIERARCH ESO ISS PBL14 END | 127.442 |
| HIERARCH ESO ISS PBLA14 START | 58.455 |
| HIERARCH ESO ISS PBLA14 END | 59.016 |
| HIERARCH ESO ISS PBL23 START | 45.112 |
| HIERARCH ESO ISS PBL23 END | 45.319 |
| HIERARCH ESO ISS PBLA23 START | 37.5 |
| HIERARCH ESO ISS PBLA23 END | 38.2 |
| HIERARCH ESO ISS PBL24 START | 88.052 |
| HIERARCH ESO ISS PBL24 END | 88.468 |
| HIERARCH ESO ISS PBLA24 START | 79.578 |
| HIERARCH ESO ISS PBLA24 END | 79.993 |
| HIERARCH ESO ISS PBL34 START | 62.357 |
| HIERARCH ESO ISS PBL34 END | 62.438 |
| HIERARCH ESO ISS PBLA34 START | 108.557 |
| HIERARCH ESO ISS PBLA34 END | 108.898 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004673 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005283 |
| HIERARCH ESO ISS AMBI TEMP | 11.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | J0351-1219 |
| HIERARCH ESO FT ROBJ ALPHA | 035139.598 |
| HIERARCH ESO FT ROBJ DELTA | -121906.642 |