Exposure
- ID
- GRAVI.2025-11-13T03:26:38.332_2
- Header ID
- GRAVI.2025-11-13T03:26:38.332
- Date updated
- 2025-11-13 03:35:46 UTC+0000
- Release date
- 2026-11-13 03:35:45 UTC+0000
- UTC Start
- 2025-11-13 03:26:38.332
- UTC End
- 2025-11-13 03:27:42.332
- MJD Start
- 60992.14349921
- MJD End
- 60992.144239950736
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002443
- Ambient temperature (°C)
- 14.62
- Seeing (arcsec)
- 0.6399999999999999
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 | 49.2830 | 49.3320 | 16.9000 | 17.1000 |
| U1-U3 | 88.1120 | 88.2400 | 24.1000 | 24.3000 |
| U1-U4 | 111.2880 | 111.6260 | 56.9310 | 57.0550 |
| U2-U3 | 39.6950 | 39.7750 | 33.0000 | 33.2000 |
| U2-U4 | 80.0610 | 80.2940 | 80.2370 | 80.2770 |
| U3-U4 | 60.5540 | 60.6400 | 108.9880 | 108.9710 |
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 | 60992.14349921 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850604 |
| DEC | -1.97422 |
| 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 | 49.283 |
| HIERARCH ESO ISS PBL12 END | 49.332 |
| HIERARCH ESO ISS PBLA12 START | 16.9 |
| HIERARCH ESO ISS PBLA12 END | 17.1 |
| HIERARCH ESO ISS PBL13 START | 88.112 |
| HIERARCH ESO ISS PBL13 END | 88.24 |
| HIERARCH ESO ISS PBLA13 START | 24.1 |
| HIERARCH ESO ISS PBLA13 END | 24.3 |
| HIERARCH ESO ISS PBL14 START | 111.288 |
| HIERARCH ESO ISS PBL14 END | 111.626 |
| HIERARCH ESO ISS PBLA14 START | 56.931 |
| HIERARCH ESO ISS PBLA14 END | 57.055 |
| HIERARCH ESO ISS PBL23 START | 39.695 |
| HIERARCH ESO ISS PBL23 END | 39.775 |
| HIERARCH ESO ISS PBLA23 START | 33.0 |
| HIERARCH ESO ISS PBLA23 END | 33.2 |
| HIERARCH ESO ISS PBL24 START | 80.061 |
| HIERARCH ESO ISS PBL24 END | 80.294 |
| HIERARCH ESO ISS PBLA24 START | 80.237 |
| HIERARCH ESO ISS PBLA24 END | 80.277 |
| HIERARCH ESO ISS PBL34 START | 60.554 |
| HIERARCH ESO ISS PBL34 END | 60.64 |
| HIERARCH ESO ISS PBLA34 START | 108.988 |
| HIERARCH ESO ISS PBLA34 END | 108.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002477 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002409 |
| HIERARCH ESO ISS AMBI TEMP | 14.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |