Exposure
- ID
- GRAVI.2025-08-11T09:40:01.630_1
- Header ID
- GRAVI.2025-08-11T09:40:01.630
- Date updated
- 2025-08-11 09:50:38 UTC+0000
- Release date
- 2026-08-11 09:50:38 UTC+0000
- UTC Start
- 2025-08-11 09:40:01.630
- UTC End
- 2025-08-11 09:45:21.630
- MJD Start
- 60898.40279664
- MJD End
- 60898.406500343706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003016
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.45499999999999996
Observation
- ID
- 69948
- 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
- 51908
- Name
- Gaia_DR3_10777419847
- RA
- 34.356036
- DEC
- 28.74134
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 39.1200 | 39.6780 | 39.4000 | 39.7000 |
| U1-U3 | 75.2130 | 76.2980 | 46.8000 | 46.9000 |
| U1-U4 | 119.5050 | 120.5360 | 71.3350 | 70.8230 |
| U2-U3 | 36.7720 | 37.2710 | 54.7000 | 54.6000 |
| U2-U4 | 88.7680 | 88.9810 | 84.8300 | 84.1630 |
| U3-U4 | 59.8710 | 59.4810 | 102.7760 | 102.1780 |
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 | 60898.40279664 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 107774198474602368 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_10777419847 |
| RA | 34.356036 |
| DEC | 28.74134 |
| 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 | 39.12 |
| HIERARCH ESO ISS PBL12 END | 39.678 |
| HIERARCH ESO ISS PBLA12 START | 39.4 |
| HIERARCH ESO ISS PBLA12 END | 39.7 |
| HIERARCH ESO ISS PBL13 START | 75.213 |
| HIERARCH ESO ISS PBL13 END | 76.298 |
| HIERARCH ESO ISS PBLA13 START | 46.8 |
| HIERARCH ESO ISS PBLA13 END | 46.9 |
| HIERARCH ESO ISS PBL14 START | 119.505 |
| HIERARCH ESO ISS PBL14 END | 120.536 |
| HIERARCH ESO ISS PBLA14 START | 71.335 |
| HIERARCH ESO ISS PBLA14 END | 70.823 |
| HIERARCH ESO ISS PBL23 START | 36.772 |
| HIERARCH ESO ISS PBL23 END | 37.271 |
| HIERARCH ESO ISS PBLA23 START | 54.7 |
| HIERARCH ESO ISS PBLA23 END | 54.6 |
| HIERARCH ESO ISS PBL24 START | 88.768 |
| HIERARCH ESO ISS PBL24 END | 88.981 |
| HIERARCH ESO ISS PBLA24 START | 84.83 |
| HIERARCH ESO ISS PBLA24 END | 84.163 |
| HIERARCH ESO ISS PBL34 START | 59.871 |
| HIERARCH ESO ISS PBL34 END | 59.481 |
| HIERARCH ESO ISS PBLA34 START | 102.776 |
| HIERARCH ESO ISS PBLA34 END | 102.178 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002678 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003354 |
| HIERARCH ESO ISS AMBI TEMP | 14.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_10777419847 |
| HIERARCH ESO FT ROBJ ALPHA | 021724.736 |
| HIERARCH ESO FT ROBJ DELTA | 284430.411 |