Exposure
- ID
- GRAVI.2025-11-13T03:36:17.356_2
- Header ID
- GRAVI.2025-11-13T03:36:17.356
- Date updated
- 2025-11-13 03:50:50 UTC+0000
- Release date
- 2026-11-13 03:50:50 UTC+0000
- UTC Start
- 2025-11-13 03:36:17.356
- UTC End
- 2025-11-13 03:41:37.356
- MJD Start
- 60992.15020088
- MJD End
- 60992.153904583705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002751
- Ambient temperature (°C)
- 14.38
- Seeing (arcsec)
- 0.595
Observation
- ID
- 71676
- 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
- 53213
- Name
- G_80-21
- RA
- 56.84725416666666
- DEC
- -1.9722075000000001
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 | 49.6330 | 49.8450 | 18.3000 | 19.1000 |
| U1-U3 | 89.0210 | 89.5600 | 25.5000 | 26.2000 |
| U1-U4 | 113.6150 | 114.9180 | 57.7710 | 58.2260 |
| U2-U3 | 40.2560 | 40.5820 | 34.3000 | 35.0000 |
| U2-U4 | 81.6460 | 82.5080 | 80.5080 | 80.6550 |
| U3-U4 | 61.1180 | 61.4030 | 108.8860 | 108.8410 |
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 | 60992.15020088 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850598 |
| DEC | -1.97423 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.633 |
| HIERARCH ESO ISS PBL12 END | 49.845 |
| HIERARCH ESO ISS PBLA12 START | 18.3 |
| HIERARCH ESO ISS PBLA12 END | 19.1 |
| HIERARCH ESO ISS PBL13 START | 89.021 |
| HIERARCH ESO ISS PBL13 END | 89.56 |
| HIERARCH ESO ISS PBLA13 START | 25.5 |
| HIERARCH ESO ISS PBLA13 END | 26.2 |
| HIERARCH ESO ISS PBL14 START | 113.615 |
| HIERARCH ESO ISS PBL14 END | 114.918 |
| HIERARCH ESO ISS PBLA14 START | 57.771 |
| HIERARCH ESO ISS PBLA14 END | 58.226 |
| HIERARCH ESO ISS PBL23 START | 40.256 |
| HIERARCH ESO ISS PBL23 END | 40.582 |
| HIERARCH ESO ISS PBLA23 START | 34.3 |
| HIERARCH ESO ISS PBLA23 END | 35.0 |
| HIERARCH ESO ISS PBL24 START | 81.646 |
| HIERARCH ESO ISS PBL24 END | 82.508 |
| HIERARCH ESO ISS PBLA24 START | 80.508 |
| HIERARCH ESO ISS PBLA24 END | 80.655 |
| HIERARCH ESO ISS PBL34 START | 61.118 |
| HIERARCH ESO ISS PBL34 END | 61.403 |
| HIERARCH ESO ISS PBLA34 START | 108.886 |
| HIERARCH ESO ISS PBLA34 END | 108.841 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003297 |
| HIERARCH ESO ISS AMBI TEMP | 14.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |