Exposure
- ID
- GRAVI.2025-11-06T02:45:50.618_2
- Header ID
- GRAVI.2025-11-06T02:45:50.618
- Date updated
- 2025-11-06 03:01:28 UTC+0000
- Release date
- 2026-11-06 03:01:28 UTC+0000
- UTC Start
- 2025-11-06 02:45:50.618
- UTC End
- 2025-11-06 02:52:30.618
- MJD Start
- 60985.11516919
- MJD End
- 60985.11979881963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048755
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.5549999999999999
Observation
- ID
- 71160
- Category
- science
- Program ID
- 116.29H7.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52828
- Name
- PSO_J335-15
- RA
- 335.61999999999995
- DEC
- -15.680032777777777
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 | 55.1640 | 54.9410 | 36.3000 | 36.4000 |
| U1-U3 | 98.1960 | 97.6160 | 41.5000 | 41.6000 |
| U1-U4 | 111.5490 | 109.7030 | 67.8950 | 67.9700 |
| U2-U3 | 43.5580 | 43.1880 | 48.2000 | 48.2000 |
| U2-U4 | 70.7640 | 69.1500 | 92.0250 | 92.5400 |
| U3-U4 | 49.5800 | 48.7260 | 129.4990 | 130.8020 |
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 | 60985.11516919 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PSO J335-15 |
| HIERARCH ESO INS SOBJ NAME | PSO_J335-15 |
| RA | 335.618596 |
| DEC | -15.68057 |
| 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 | 55.164 |
| HIERARCH ESO ISS PBL12 END | 54.941 |
| HIERARCH ESO ISS PBLA12 START | 36.3 |
| HIERARCH ESO ISS PBLA12 END | 36.4 |
| HIERARCH ESO ISS PBL13 START | 98.196 |
| HIERARCH ESO ISS PBL13 END | 97.616 |
| HIERARCH ESO ISS PBLA13 START | 41.5 |
| HIERARCH ESO ISS PBLA13 END | 41.6 |
| HIERARCH ESO ISS PBL14 START | 111.549 |
| HIERARCH ESO ISS PBL14 END | 109.703 |
| HIERARCH ESO ISS PBLA14 START | 67.895 |
| HIERARCH ESO ISS PBLA14 END | 67.97 |
| HIERARCH ESO ISS PBL23 START | 43.558 |
| HIERARCH ESO ISS PBL23 END | 43.188 |
| HIERARCH ESO ISS PBLA23 START | 48.2 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 70.764 |
| HIERARCH ESO ISS PBL24 END | 69.15 |
| HIERARCH ESO ISS PBLA24 START | 92.025 |
| HIERARCH ESO ISS PBLA24 END | 92.54 |
| HIERARCH ESO ISS PBL34 START | 49.58 |
| HIERARCH ESO ISS PBL34 END | 48.726 |
| HIERARCH ESO ISS PBLA34 START | 129.499 |
| HIERARCH ESO ISS PBLA34 END | 130.802 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00539 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004361 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | PSO_J335-15 |
| HIERARCH ESO FT ROBJ ALPHA | 222228.800 |
| HIERARCH ESO FT ROBJ DELTA | -154048.118 |