Exposure
- ID
- GRAVI.2025-08-11T09:05:58.544_1
- Header ID
- GRAVI.2025-08-11T09:05:58.544
- Date updated
- 2025-08-11 09:21:04 UTC+0000
- Release date
- 2026-08-11 09:21:04 UTC+0000
- UTC Start
- 2025-08-11 09:05:58.544
- UTC End
- 2025-08-11 09:11:18.544
- MJD Start
- 60898.37914981
- MJD End
- 60898.38285351371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005451
- Ambient temperature (°C)
- 14.7
- Seeing (arcsec)
- 0.35
Observation
- ID
- 69944
- 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
- 51904
- Name
- Gaia_DR3_10777419847
- RA
- 34.355994
- DEC
- 28.74136
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 35.7070 | 36.2750 | 36.8000 | 37.3000 |
| U1-U3 | 68.3390 | 69.5110 | 45.7000 | 45.9000 |
| U1-U4 | 112.1640 | 113.5120 | 74.3290 | 73.8430 |
| U2-U3 | 33.5090 | 34.0780 | 55.1000 | 55.1000 |
| U2-U4 | 86.6110 | 87.0710 | 88.8690 | 88.1950 |
| U3-U4 | 61.6380 | 61.4140 | 106.4580 | 105.8370 |
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 | 60898.37914981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 107774198474602368 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_10777419847 |
| RA | 34.355994 |
| DEC | 28.74136 |
| 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 | 35.707 |
| HIERARCH ESO ISS PBL12 END | 36.275 |
| HIERARCH ESO ISS PBLA12 START | 36.8 |
| HIERARCH ESO ISS PBLA12 END | 37.3 |
| HIERARCH ESO ISS PBL13 START | 68.339 |
| HIERARCH ESO ISS PBL13 END | 69.511 |
| HIERARCH ESO ISS PBLA13 START | 45.7 |
| HIERARCH ESO ISS PBLA13 END | 45.9 |
| HIERARCH ESO ISS PBL14 START | 112.164 |
| HIERARCH ESO ISS PBL14 END | 113.512 |
| HIERARCH ESO ISS PBLA14 START | 74.329 |
| HIERARCH ESO ISS PBLA14 END | 73.843 |
| HIERARCH ESO ISS PBL23 START | 33.509 |
| HIERARCH ESO ISS PBL23 END | 34.078 |
| HIERARCH ESO ISS PBLA23 START | 55.1 |
| HIERARCH ESO ISS PBLA23 END | 55.1 |
| HIERARCH ESO ISS PBL24 START | 86.611 |
| HIERARCH ESO ISS PBL24 END | 87.071 |
| HIERARCH ESO ISS PBLA24 START | 88.869 |
| HIERARCH ESO ISS PBLA24 END | 88.195 |
| HIERARCH ESO ISS PBL34 START | 61.638 |
| HIERARCH ESO ISS PBL34 END | 61.414 |
| HIERARCH ESO ISS PBLA34 START | 106.458 |
| HIERARCH ESO ISS PBLA34 END | 105.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005451 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005451 |
| HIERARCH ESO ISS AMBI TEMP | 14.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_10777419847 |
| HIERARCH ESO FT ROBJ ALPHA | 021724.736 |
| HIERARCH ESO FT ROBJ DELTA | 284430.411 |