Exposure
- ID
- GRAVI.2025-08-10T06:08:14.147_1
- Header ID
- GRAVI.2025-08-10T06:08:14.147
- Date updated
- 2025-08-10 06:15:43 UTC+0000
- Release date
- 2026-08-10 06:15:43 UTC+0000
- UTC Start
- 2025-08-10 06:08:14.147
- UTC End
- 2025-08-10 06:08:42.947
- MJD Start
- 60897.25571929
- MJD End
- 60897.25605262333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052899999999999996
- Ambient temperature (°C)
- 12.32
- Seeing (arcsec)
- 0.565
Observation
- ID
- 69702
- 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
- 51766
- Name
- Gaia_DR3_28324636596
- RA
- 346.872815
- DEC
- 21.1337
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.9600 | 41.0320 | 32.9000 | 33.0000 |
| U1-U3 | 76.8420 | 76.9930 | 40.9000 | 41.0000 |
| U1-U4 | 116.5530 | 116.7380 | 69.8620 | 69.8190 |
| U2-U3 | 36.7400 | 36.8150 | 50.0000 | 50.0000 |
| U2-U4 | 87.3770 | 87.4410 | 86.2420 | 86.1690 |
| U3-U4 | 61.7160 | 61.6840 | 106.8690 | 106.8020 |
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 | 60897.25571929 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 2832463659640297472 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_28324636596 |
| RA | 346.872815 |
| DEC | 21.1337 |
| 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 | 40.96 |
| HIERARCH ESO ISS PBL12 END | 41.032 |
| HIERARCH ESO ISS PBLA12 START | 32.9 |
| HIERARCH ESO ISS PBLA12 END | 33.0 |
| HIERARCH ESO ISS PBL13 START | 76.842 |
| HIERARCH ESO ISS PBL13 END | 76.993 |
| HIERARCH ESO ISS PBLA13 START | 40.9 |
| HIERARCH ESO ISS PBLA13 END | 41.0 |
| HIERARCH ESO ISS PBL14 START | 116.553 |
| HIERARCH ESO ISS PBL14 END | 116.738 |
| HIERARCH ESO ISS PBLA14 START | 69.862 |
| HIERARCH ESO ISS PBLA14 END | 69.819 |
| HIERARCH ESO ISS PBL23 START | 36.74 |
| HIERARCH ESO ISS PBL23 END | 36.815 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 87.377 |
| HIERARCH ESO ISS PBL24 END | 87.441 |
| HIERARCH ESO ISS PBLA24 START | 86.242 |
| HIERARCH ESO ISS PBLA24 END | 86.169 |
| HIERARCH ESO ISS PBL34 START | 61.716 |
| HIERARCH ESO ISS PBL34 END | 61.684 |
| HIERARCH ESO ISS PBLA34 START | 106.869 |
| HIERARCH ESO ISS PBLA34 END | 106.802 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004658 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005922 |
| HIERARCH ESO ISS AMBI TEMP | 12.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_28324636596 |
| HIERARCH ESO FT ROBJ ALPHA | 230728.716 |
| HIERARCH ESO FT ROBJ DELTA | 210803.310 |