Exposure
- ID
- GRAVI.2025-02-18T05:30:58.495_2
- Header ID
- GRAVI.2025-02-18T05:30:58.495
- Date updated
- 2025-02-18 05:45:50 UTC+0000
- Release date
- 2026-02-18 05:45:50 UTC+0000
- UTC Start
- 2025-02-18 05:30:58.495
- UTC End
- 2025-02-18 05:36:18.495
- MJD Start
- 60724.22984369
- MJD End
- 60724.233547393706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005700500000000001
- Ambient temperature (°C)
- 13.26
- Seeing (arcsec)
- 0.89
Observation
- ID
- 63391
- Category
- science
- Program ID
- 114.27M1.001
- 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
Target
- ID
- 47230
- Name
- Gaia_DR3_60600575030
- RA
- 191.91333749999998
- DEC
- -58.29757305555555
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 51.6200 | 51.5590 | 11.3000 | 12.1000 |
| U1-U3 | 95.9340 | 95.7950 | 16.9000 | 17.9000 |
| U1-U4 | 130.0280 | 129.9670 | 39.4020 | 40.5660 |
| U2-U3 | 44.8520 | 44.7850 | 23.4000 | 24.4000 |
| U2-U4 | 87.9410 | 88.1090 | 55.4670 | 56.7350 |
| U3-U4 | 55.3110 | 55.6750 | 80.9580 | 82.2090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27M1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60724.22984369 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6060057503020288640 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60600575030 |
| RA | 191.915691 |
| DEC | -58.29757 |
| 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 | 51.62 |
| HIERARCH ESO ISS PBL12 END | 51.559 |
| HIERARCH ESO ISS PBLA12 START | 11.3 |
| HIERARCH ESO ISS PBLA12 END | 12.1 |
| HIERARCH ESO ISS PBL13 START | 95.934 |
| HIERARCH ESO ISS PBL13 END | 95.795 |
| HIERARCH ESO ISS PBLA13 START | 16.9 |
| HIERARCH ESO ISS PBLA13 END | 17.9 |
| HIERARCH ESO ISS PBL14 START | 130.028 |
| HIERARCH ESO ISS PBL14 END | 129.967 |
| HIERARCH ESO ISS PBLA14 START | 39.402 |
| HIERARCH ESO ISS PBLA14 END | 40.566 |
| HIERARCH ESO ISS PBL23 START | 44.852 |
| HIERARCH ESO ISS PBL23 END | 44.785 |
| HIERARCH ESO ISS PBLA23 START | 23.4 |
| HIERARCH ESO ISS PBLA23 END | 24.4 |
| HIERARCH ESO ISS PBL24 START | 87.941 |
| HIERARCH ESO ISS PBL24 END | 88.109 |
| HIERARCH ESO ISS PBLA24 START | 55.467 |
| HIERARCH ESO ISS PBLA24 END | 56.735 |
| HIERARCH ESO ISS PBL34 START | 55.311 |
| HIERARCH ESO ISS PBL34 END | 55.675 |
| HIERARCH ESO ISS PBLA34 START | 80.958 |
| HIERARCH ESO ISS PBLA34 END | 82.209 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005316 |
| HIERARCH ESO ISS AMBI TEMP | 13.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60600575030 |
| HIERARCH ESO FT ROBJ ALPHA | 124739.201 |
| HIERARCH ESO FT ROBJ DELTA | -581751.263 |