Exposure
- ID
- GRAVI.2025-11-06T04:00:53.808_2
- Header ID
- GRAVI.2025-11-06T04:00:53.808
- Date updated
- 2025-11-06 04:20:49 UTC+0000
- Release date
- 2026-11-06 04:20:49 UTC+0000
- UTC Start
- 2025-11-06 04:00:53.808
- UTC End
- 2025-11-06 04:07:33.808
- MJD Start
- 60985.16728945
- MJD End
- 60985.17191907963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044735
- Ambient temperature (°C)
- 11.01
- Seeing (arcsec)
- 0.655
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 | 53.3880 | 53.5410 | 16.0000 | 16.9000 |
| U1-U3 | 95.6920 | 96.1050 | 22.5000 | 23.4000 |
| U1-U4 | 118.2260 | 119.4770 | 52.6930 | 53.5120 |
| U2-U3 | 43.0800 | 43.3460 | 30.6000 | 31.5000 |
| U2-U4 | 81.9120 | 82.9030 | 75.6330 | 76.1720 |
| U3-U4 | 59.8180 | 60.3030 | 106.2700 | 106.5000 |
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 | 60985.16728945 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.91608 |
| DEC | -12.31919 |
| 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 | 53.388 |
| HIERARCH ESO ISS PBL12 END | 53.541 |
| HIERARCH ESO ISS PBLA12 START | 16.0 |
| HIERARCH ESO ISS PBLA12 END | 16.9 |
| HIERARCH ESO ISS PBL13 START | 95.692 |
| HIERARCH ESO ISS PBL13 END | 96.105 |
| HIERARCH ESO ISS PBLA13 START | 22.5 |
| HIERARCH ESO ISS PBLA13 END | 23.4 |
| HIERARCH ESO ISS PBL14 START | 118.226 |
| HIERARCH ESO ISS PBL14 END | 119.477 |
| HIERARCH ESO ISS PBLA14 START | 52.693 |
| HIERARCH ESO ISS PBLA14 END | 53.512 |
| HIERARCH ESO ISS PBL23 START | 43.08 |
| HIERARCH ESO ISS PBL23 END | 43.346 |
| HIERARCH ESO ISS PBLA23 START | 30.6 |
| HIERARCH ESO ISS PBLA23 END | 31.5 |
| HIERARCH ESO ISS PBL24 START | 81.912 |
| HIERARCH ESO ISS PBL24 END | 82.903 |
| HIERARCH ESO ISS PBLA24 START | 75.633 |
| HIERARCH ESO ISS PBLA24 END | 76.172 |
| HIERARCH ESO ISS PBL34 START | 59.818 |
| HIERARCH ESO ISS PBL34 END | 60.303 |
| HIERARCH ESO ISS PBLA34 START | 106.27 |
| HIERARCH ESO ISS PBLA34 END | 106.5 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00461 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004337 |
| HIERARCH ESO ISS AMBI TEMP | 11.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | J0351-1219 |
| HIERARCH ESO FT ROBJ ALPHA | 035139.598 |
| HIERARCH ESO FT ROBJ DELTA | -121906.642 |