Exposure
- ID
- GRAVI.2025-11-06T04:42:05.913_2
- Header ID
- GRAVI.2025-11-06T04:42:05.913
- Date updated
- 2025-11-06 04:55:47 UTC+0000
- Release date
- 2026-11-06 04:55:46 UTC+0000
- UTC Start
- 2025-11-06 04:42:05.913
- UTC End
- 2025-11-06 04:48:45.913
- MJD Start
- 60985.19590177
- MJD End
- 60985.20053139963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049935
- Ambient temperature (°C)
- 11.32
- Seeing (arcsec)
- 0.6200000000000001
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 | 54.3540 | 54.5210 | 21.2000 | 22.0000 |
| U1-U3 | 98.1640 | 98.5610 | 27.8000 | 28.6000 |
| U1-U4 | 124.8440 | 125.7230 | 57.0850 | 57.7080 |
| U2-U3 | 44.6050 | 44.8350 | 35.8000 | 36.6000 |
| U2-U4 | 86.8420 | 87.4220 | 78.5970 | 79.0380 |
| U3-U4 | 61.9920 | 62.1840 | 107.8400 | 108.1480 |
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 | 60985.19590177 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | J0351-1219 |
| HIERARCH ESO INS SOBJ NAME | J0351-1219 |
| RA | 57.916062 |
| DEC | -12.31922 |
| 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 | 54.354 |
| HIERARCH ESO ISS PBL12 END | 54.521 |
| HIERARCH ESO ISS PBLA12 START | 21.2 |
| HIERARCH ESO ISS PBLA12 END | 22.0 |
| HIERARCH ESO ISS PBL13 START | 98.164 |
| HIERARCH ESO ISS PBL13 END | 98.561 |
| HIERARCH ESO ISS PBLA13 START | 27.8 |
| HIERARCH ESO ISS PBLA13 END | 28.6 |
| HIERARCH ESO ISS PBL14 START | 124.844 |
| HIERARCH ESO ISS PBL14 END | 125.723 |
| HIERARCH ESO ISS PBLA14 START | 57.085 |
| HIERARCH ESO ISS PBLA14 END | 57.708 |
| HIERARCH ESO ISS PBL23 START | 44.605 |
| HIERARCH ESO ISS PBL23 END | 44.835 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 36.6 |
| HIERARCH ESO ISS PBL24 START | 86.842 |
| HIERARCH ESO ISS PBL24 END | 87.422 |
| HIERARCH ESO ISS PBLA24 START | 78.597 |
| HIERARCH ESO ISS PBLA24 END | 79.038 |
| HIERARCH ESO ISS PBL34 START | 61.992 |
| HIERARCH ESO ISS PBL34 END | 62.184 |
| HIERARCH ESO ISS PBLA34 START | 107.84 |
| HIERARCH ESO ISS PBLA34 END | 108.148 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004887 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0051 |
| HIERARCH ESO ISS AMBI TEMP | 11.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | J0351-1219 |
| HIERARCH ESO FT ROBJ ALPHA | 035139.598 |
| HIERARCH ESO FT ROBJ DELTA | -121906.642 |