Exposure
- ID
- GRAVI.2025-11-06T04:34:05.893_2
- Header ID
- GRAVI.2025-11-06T04:34:05.893
- Date updated
- 2025-11-06 04:50:44 UTC+0000
- Release date
- 2026-11-06 04:50:44 UTC+0000
- UTC Start
- 2025-11-06 04:34:05.893
- UTC End
- 2025-11-06 04:40:45.893
- MJD Start
- 60985.19034598
- MJD End
- 60985.19497560963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005006
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.635
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 | 54.1600 | 54.3260 | 20.3000 | 21.1000 |
| U1-U3 | 97.6890 | 98.0950 | 26.8000 | 27.7000 |
| U1-U4 | 123.7290 | 124.6890 | 56.3190 | 56.9770 |
| U2-U3 | 44.3250 | 44.5650 | 34.9000 | 35.7000 |
| U2-U4 | 86.0730 | 86.7370 | 78.0640 | 78.5210 |
| U3-U4 | 61.7060 | 61.9550 | 107.4960 | 107.7890 |
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 | 60985.19034598 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.916057 |
| DEC | -12.31921 |
| 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 | 54.16 |
| HIERARCH ESO ISS PBL12 END | 54.326 |
| HIERARCH ESO ISS PBLA12 START | 20.3 |
| HIERARCH ESO ISS PBLA12 END | 21.1 |
| HIERARCH ESO ISS PBL13 START | 97.689 |
| HIERARCH ESO ISS PBL13 END | 98.095 |
| HIERARCH ESO ISS PBLA13 START | 26.8 |
| HIERARCH ESO ISS PBLA13 END | 27.7 |
| HIERARCH ESO ISS PBL14 START | 123.729 |
| HIERARCH ESO ISS PBL14 END | 124.689 |
| HIERARCH ESO ISS PBLA14 START | 56.319 |
| HIERARCH ESO ISS PBLA14 END | 56.977 |
| HIERARCH ESO ISS PBL23 START | 44.325 |
| HIERARCH ESO ISS PBL23 END | 44.565 |
| HIERARCH ESO ISS PBLA23 START | 34.9 |
| HIERARCH ESO ISS PBLA23 END | 35.7 |
| HIERARCH ESO ISS PBL24 START | 86.073 |
| HIERARCH ESO ISS PBL24 END | 86.737 |
| HIERARCH ESO ISS PBLA24 START | 78.064 |
| HIERARCH ESO ISS PBLA24 END | 78.521 |
| HIERARCH ESO ISS PBL34 START | 61.706 |
| HIERARCH ESO ISS PBL34 END | 61.955 |
| HIERARCH ESO ISS PBLA34 START | 107.496 |
| HIERARCH ESO ISS PBLA34 END | 107.789 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004613 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005399 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| 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 |