Exposure
- ID
- GRAVI.2025-11-13T04:24:14.478_2
- Header ID
- GRAVI.2025-11-13T04:24:14.478
- Date updated
- 2025-11-13 04:36:20 UTC+0000
- Release date
- 2026-11-13 04:36:20 UTC+0000
- UTC Start
- 2025-11-13 04:24:14.478
- UTC End
- 2025-11-13 04:25:18.478
- MJD Start
- 60992.1835009
- MJD End
- 60992.18424164074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017155
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.8400000000000001
Observation
- ID
- 71697
- Category
- science
- Program ID
- 116.29AG.001
- Program Title
- DIRECT DETECTION OF GIANT EXOPLANETS NEAR THE WATER-ICE LINE
- Program Type
- Normal
- PI / COI
- KAMMERER / LACOUR / BALMER / CHAUVIN / WANG / MÉRAND / NOWAK / PUEYO / OTTEN / DESIDERA / JANSON / XUAN / RICKMAN / STOLKER / MENARD / LE COROLLER / BILLER / HINKLEY / WOILLEZ / LANGLOIS / WAHHAJ / LE BOUQUIN / MEYER / HAGELBERG / LAGRANGE / POURRÉ / VIGA
Target
- ID
- 53231
- Name
- G_80-21
- RA
- 56.84725416666666
- DEC
- -1.972207777777778
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 | 51.5600 | 51.6170 | 24.3000 | 24.4000 |
| U1-U3 | 93.6330 | 93.7620 | 31.2000 | 31.4000 |
| U1-U4 | 123.1930 | 123.4120 | 60.9190 | 60.9870 |
| U2-U3 | 42.9050 | 42.9740 | 39.6000 | 39.7000 |
| U2-U4 | 87.4050 | 87.5160 | 81.5260 | 81.5480 |
| U3-U4 | 62.4680 | 62.4710 | 108.8570 | 108.8670 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29AG.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60992.1835009 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850595 |
| DEC | -1.97428 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 51.56 |
| HIERARCH ESO ISS PBL12 END | 51.617 |
| HIERARCH ESO ISS PBLA12 START | 24.3 |
| HIERARCH ESO ISS PBLA12 END | 24.4 |
| HIERARCH ESO ISS PBL13 START | 93.633 |
| HIERARCH ESO ISS PBL13 END | 93.762 |
| HIERARCH ESO ISS PBLA13 START | 31.2 |
| HIERARCH ESO ISS PBLA13 END | 31.4 |
| HIERARCH ESO ISS PBL14 START | 123.193 |
| HIERARCH ESO ISS PBL14 END | 123.412 |
| HIERARCH ESO ISS PBLA14 START | 60.919 |
| HIERARCH ESO ISS PBLA14 END | 60.987 |
| HIERARCH ESO ISS PBL23 START | 42.905 |
| HIERARCH ESO ISS PBL23 END | 42.974 |
| HIERARCH ESO ISS PBLA23 START | 39.6 |
| HIERARCH ESO ISS PBLA23 END | 39.7 |
| HIERARCH ESO ISS PBL24 START | 87.405 |
| HIERARCH ESO ISS PBL24 END | 87.516 |
| HIERARCH ESO ISS PBLA24 START | 81.526 |
| HIERARCH ESO ISS PBLA24 END | 81.548 |
| HIERARCH ESO ISS PBL34 START | 62.468 |
| HIERARCH ESO ISS PBL34 END | 62.471 |
| HIERARCH ESO ISS PBLA34 START | 108.857 |
| HIERARCH ESO ISS PBLA34 END | 108.867 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001602 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001829 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.948 |