Exposure
- ID
- GRAVI.2025-08-10T05:44:11.085_1
- Header ID
- GRAVI.2025-08-10T05:44:11.085
- Date updated
- 2025-08-10 05:55:43 UTC+0000
- Release date
- 2026-08-10 05:55:43 UTC+0000
- UTC Start
- 2025-08-10 05:44:11.085
- UTC End
- 2025-08-10 05:44:39.885
- MJD Start
- 60897.23901719
- MJD End
- 60897.23935052333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003806
- Ambient temperature (°C)
- 12.28
- Seeing (arcsec)
- 0.655
Observation
- ID
- 69697
- Category
- science
- Program ID
- 115.2809.001
- 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
- 51761
- Name
- Gaia_DR3_28324636596
- RA
- 346.872787
- DEC
- 21.13372
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 38.9060 | 38.9760 | 30.3000 | 30.4000 |
| U1-U3 | 72.4260 | 72.5820 | 39.1000 | 39.2000 |
| U1-U4 | 110.7150 | 110.9340 | 70.9980 | 70.9610 |
| U2-U3 | 34.5020 | 34.5820 | 49.1000 | 49.1000 |
| U2-U4 | 85.1020 | 85.1950 | 88.3530 | 88.2790 |
| U3-U4 | 62.3490 | 62.3360 | 108.8630 | 108.7910 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2809.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60897.23901719 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 2832463659640297472 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_28324636596 |
| RA | 346.872787 |
| DEC | 21.13372 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 38.906 |
| HIERARCH ESO ISS PBL12 END | 38.976 |
| HIERARCH ESO ISS PBLA12 START | 30.3 |
| HIERARCH ESO ISS PBLA12 END | 30.4 |
| HIERARCH ESO ISS PBL13 START | 72.426 |
| HIERARCH ESO ISS PBL13 END | 72.582 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 110.715 |
| HIERARCH ESO ISS PBL14 END | 110.934 |
| HIERARCH ESO ISS PBLA14 START | 70.998 |
| HIERARCH ESO ISS PBLA14 END | 70.961 |
| HIERARCH ESO ISS PBL23 START | 34.502 |
| HIERARCH ESO ISS PBL23 END | 34.582 |
| HIERARCH ESO ISS PBLA23 START | 49.1 |
| HIERARCH ESO ISS PBLA23 END | 49.1 |
| HIERARCH ESO ISS PBL24 START | 85.102 |
| HIERARCH ESO ISS PBL24 END | 85.195 |
| HIERARCH ESO ISS PBLA24 START | 88.353 |
| HIERARCH ESO ISS PBLA24 END | 88.279 |
| HIERARCH ESO ISS PBL34 START | 62.349 |
| HIERARCH ESO ISS PBL34 END | 62.336 |
| HIERARCH ESO ISS PBLA34 START | 108.863 |
| HIERARCH ESO ISS PBLA34 END | 108.791 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003816 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003796 |
| HIERARCH ESO ISS AMBI TEMP | 12.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_28324636596 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |