Exposure
- ID
- GRAVI.2025-11-06T02:24:59.565_2
- Header ID
- GRAVI.2025-11-06T02:24:59.565
- Date updated
- 2025-11-06 02:40:55 UTC+0000
- Release date
- 2026-11-06 02:40:55 UTC+0000
- UTC Start
- 2025-11-06 02:24:59.565
- UTC End
- 2025-11-06 02:31:39.565
- MJD Start
- 60985.10068941
- MJD End
- 60985.10531903963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005327500000000001
- Ambient temperature (°C)
- 12.74
- Seeing (arcsec)
- 0.6
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 | 55.7340 | 55.5630 | 35.7000 | 35.9000 |
| U1-U3 | 99.7210 | 99.2550 | 41.1000 | 41.3000 |
| U1-U4 | 116.6310 | 115.0370 | 67.5400 | 67.6770 |
| U2-U3 | 44.5540 | 44.2460 | 48.0000 | 48.1000 |
| U2-U4 | 75.2840 | 73.8530 | 90.5450 | 91.0220 |
| U3-U4 | 52.0990 | 51.2810 | 125.9060 | 127.0380 |
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 | 60985.10068941 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | PSO J335-15 |
| HIERARCH ESO INS SOBJ NAME | PSO_J335-15 |
| RA | 335.618607 |
| 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 | 55.734 |
| HIERARCH ESO ISS PBL12 END | 55.563 |
| HIERARCH ESO ISS PBLA12 START | 35.7 |
| HIERARCH ESO ISS PBLA12 END | 35.9 |
| HIERARCH ESO ISS PBL13 START | 99.721 |
| HIERARCH ESO ISS PBL13 END | 99.255 |
| HIERARCH ESO ISS PBLA13 START | 41.1 |
| HIERARCH ESO ISS PBLA13 END | 41.3 |
| HIERARCH ESO ISS PBL14 START | 116.631 |
| HIERARCH ESO ISS PBL14 END | 115.037 |
| HIERARCH ESO ISS PBLA14 START | 67.54 |
| HIERARCH ESO ISS PBLA14 END | 67.677 |
| HIERARCH ESO ISS PBL23 START | 44.554 |
| HIERARCH ESO ISS PBL23 END | 44.246 |
| HIERARCH ESO ISS PBLA23 START | 48.0 |
| HIERARCH ESO ISS PBLA23 END | 48.1 |
| HIERARCH ESO ISS PBL24 START | 75.284 |
| HIERARCH ESO ISS PBL24 END | 73.853 |
| HIERARCH ESO ISS PBLA24 START | 90.545 |
| HIERARCH ESO ISS PBLA24 END | 91.022 |
| HIERARCH ESO ISS PBL34 START | 52.099 |
| HIERARCH ESO ISS PBL34 END | 51.281 |
| HIERARCH ESO ISS PBLA34 START | 125.906 |
| HIERARCH ESO ISS PBLA34 END | 127.038 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004766 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005889 |
| HIERARCH ESO ISS AMBI TEMP | 12.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | PSO_J335-15 |
| HIERARCH ESO FT ROBJ ALPHA | 222228.800 |
| HIERARCH ESO FT ROBJ DELTA | -154048.118 |