Exposure
- ID
- GRAVI.2025-11-13T03:30:20.341_2
- Header ID
- GRAVI.2025-11-13T03:30:20.341
- Date updated
- 2025-11-13 03:45:55 UTC+0000
- Release date
- 2026-11-13 03:45:55 UTC+0000
- UTC Start
- 2025-11-13 03:30:20.341
- UTC End
- 2025-11-13 03:35:40.341
- MJD Start
- 60992.14606876
- MJD End
- 60992.1497724637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022735
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.645
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 | 49.4140 | 49.6210 | 17.5000 | 18.2000 |
| U1-U3 | 88.4560 | 88.9890 | 24.6000 | 25.4000 |
| U1-U4 | 112.1960 | 113.5360 | 57.2630 | 57.7430 |
| U2-U3 | 39.9110 | 40.2370 | 33.5000 | 34.3000 |
| U2-U4 | 80.6860 | 81.5940 | 80.3440 | 80.4990 |
| U3-U4 | 60.7820 | 61.1000 | 108.9450 | 108.8890 |
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 | 60992.14606876 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G 80-21 |
| HIERARCH ESO INS SOBJ NAME | G_80-21 |
| RA | 56.850599 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.414 |
| HIERARCH ESO ISS PBL12 END | 49.621 |
| HIERARCH ESO ISS PBLA12 START | 17.5 |
| HIERARCH ESO ISS PBLA12 END | 18.2 |
| HIERARCH ESO ISS PBL13 START | 88.456 |
| HIERARCH ESO ISS PBL13 END | 88.989 |
| HIERARCH ESO ISS PBLA13 START | 24.6 |
| HIERARCH ESO ISS PBLA13 END | 25.4 |
| HIERARCH ESO ISS PBL14 START | 112.196 |
| HIERARCH ESO ISS PBL14 END | 113.536 |
| HIERARCH ESO ISS PBLA14 START | 57.263 |
| HIERARCH ESO ISS PBLA14 END | 57.743 |
| HIERARCH ESO ISS PBL23 START | 39.911 |
| HIERARCH ESO ISS PBL23 END | 40.237 |
| HIERARCH ESO ISS PBLA23 START | 33.5 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 80.686 |
| HIERARCH ESO ISS PBL24 END | 81.594 |
| HIERARCH ESO ISS PBLA24 START | 80.344 |
| HIERARCH ESO ISS PBLA24 END | 80.499 |
| HIERARCH ESO ISS PBL34 START | 60.782 |
| HIERARCH ESO ISS PBL34 END | 61.1 |
| HIERARCH ESO ISS PBLA34 START | 108.945 |
| HIERARCH ESO ISS PBLA34 END | 108.889 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002342 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002205 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | G_80-21 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |