Exposure
- ID
- GRAVI.2025-11-06T04:49:59.934_2
- Header ID
- GRAVI.2025-11-06T04:49:59.934
- Date updated
- 2025-11-06 05:05:41 UTC+0000
- Release date
- 2026-11-06 05:05:41 UTC+0000
- UTC Start
- 2025-11-06 04:49:59.934
- UTC End
- 2025-11-06 04:56:39.934
- MJD Start
- 60985.20138812
- MJD End
- 60985.206017749624
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047195
- Ambient temperature (°C)
- 11.29
- Seeing (arcsec)
- 0.585
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 | 54.5450 | 54.7090 | 22.1000 | 22.9000 |
| U1-U3 | 98.6170 | 99.0020 | 28.7000 | 29.5000 |
| U1-U4 | 125.8430 | 126.6370 | 57.7950 | 58.3840 |
| U2-U3 | 44.8670 | 45.0860 | 36.7000 | 37.4000 |
| U2-U4 | 87.4990 | 87.9960 | 79.1000 | 79.5260 |
| U3-U4 | 62.2070 | 62.3430 | 108.1930 | 108.5160 |
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 | 60985.20138812 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.916056 |
| DEC | -12.31923 |
| 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 | 54.545 |
| HIERARCH ESO ISS PBL12 END | 54.709 |
| HIERARCH ESO ISS PBLA12 START | 22.1 |
| HIERARCH ESO ISS PBLA12 END | 22.9 |
| HIERARCH ESO ISS PBL13 START | 98.617 |
| HIERARCH ESO ISS PBL13 END | 99.002 |
| HIERARCH ESO ISS PBLA13 START | 28.7 |
| HIERARCH ESO ISS PBLA13 END | 29.5 |
| HIERARCH ESO ISS PBL14 START | 125.843 |
| HIERARCH ESO ISS PBL14 END | 126.637 |
| HIERARCH ESO ISS PBLA14 START | 57.795 |
| HIERARCH ESO ISS PBLA14 END | 58.384 |
| HIERARCH ESO ISS PBL23 START | 44.867 |
| HIERARCH ESO ISS PBL23 END | 45.086 |
| HIERARCH ESO ISS PBLA23 START | 36.7 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 87.499 |
| HIERARCH ESO ISS PBL24 END | 87.996 |
| HIERARCH ESO ISS PBLA24 START | 79.1 |
| HIERARCH ESO ISS PBLA24 END | 79.526 |
| HIERARCH ESO ISS PBL34 START | 62.207 |
| HIERARCH ESO ISS PBL34 END | 62.343 |
| HIERARCH ESO ISS PBLA34 START | 108.193 |
| HIERARCH ESO ISS PBLA34 END | 108.516 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00505 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004389 |
| HIERARCH ESO ISS AMBI TEMP | 11.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | J0351-1219 |
| HIERARCH ESO FT ROBJ ALPHA | 035139.598 |
| HIERARCH ESO FT ROBJ DELTA | -121906.642 |