Exposure
- ID
- GRAVI.2025-08-11T09:11:58.559_1
- Header ID
- GRAVI.2025-08-11T09:11:58.559
- Date updated
- 2025-08-11 09:25:30 UTC+0000
- Release date
- 2026-08-11 09:25:30 UTC+0000
- UTC Start
- 2025-08-11 09:11:58.559
- UTC End
- 2025-08-11 09:17:18.559
- MJD Start
- 60898.38331665
- MJD End
- 60898.3870203537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003973
- Ambient temperature (°C)
- 14.69
- Seeing (arcsec)
- 0.41
Observation
- ID
- 69945
- 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
- 51905
- Name
- Gaia_DR3_10777419847
- RA
- 34.355996
- DEC
- 28.74135
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 36.3090 | 36.8760 | 37.4000 | 37.8000 |
| U1-U3 | 69.5800 | 70.7400 | 45.9000 | 46.2000 |
| U1-U4 | 113.5900 | 114.8830 | 73.8140 | 73.3240 |
| U2-U3 | 34.1110 | 34.6680 | 55.1000 | 55.1000 |
| U2-U4 | 87.0970 | 87.5150 | 88.1560 | 87.4850 |
| U3-U4 | 61.4000 | 61.1470 | 105.8010 | 105.1850 |
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 | 60898.38331665 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 107774198474602368 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_10777419847 |
| RA | 34.355996 |
| DEC | 28.74135 |
| 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 | 36.309 |
| HIERARCH ESO ISS PBL12 END | 36.876 |
| HIERARCH ESO ISS PBLA12 START | 37.4 |
| HIERARCH ESO ISS PBLA12 END | 37.8 |
| HIERARCH ESO ISS PBL13 START | 69.58 |
| HIERARCH ESO ISS PBL13 END | 70.74 |
| HIERARCH ESO ISS PBLA13 START | 45.9 |
| HIERARCH ESO ISS PBLA13 END | 46.2 |
| HIERARCH ESO ISS PBL14 START | 113.59 |
| HIERARCH ESO ISS PBL14 END | 114.883 |
| HIERARCH ESO ISS PBLA14 START | 73.814 |
| HIERARCH ESO ISS PBLA14 END | 73.324 |
| HIERARCH ESO ISS PBL23 START | 34.111 |
| HIERARCH ESO ISS PBL23 END | 34.668 |
| HIERARCH ESO ISS PBLA23 START | 55.1 |
| HIERARCH ESO ISS PBLA23 END | 55.1 |
| HIERARCH ESO ISS PBL24 START | 87.097 |
| HIERARCH ESO ISS PBL24 END | 87.515 |
| HIERARCH ESO ISS PBLA24 START | 88.156 |
| HIERARCH ESO ISS PBLA24 END | 87.485 |
| HIERARCH ESO ISS PBL34 START | 61.4 |
| HIERARCH ESO ISS PBL34 END | 61.147 |
| HIERARCH ESO ISS PBLA34 START | 105.801 |
| HIERARCH ESO ISS PBLA34 END | 105.185 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005451 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002495 |
| HIERARCH ESO ISS AMBI TEMP | 14.69 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_10777419847 |
| HIERARCH ESO FT ROBJ ALPHA | 021724.736 |
| HIERARCH ESO FT ROBJ DELTA | 284430.411 |