Exposure
- ID
- GRAVI.2025-02-18T05:08:55.439_2
- Header ID
- GRAVI.2025-02-18T05:08:55.439
- Date updated
- 2025-02-18 05:25:54 UTC+0000
- Release date
- 2026-02-18 05:25:54 UTC+0000
- UTC Start
- 2025-02-18 05:08:55.439
- UTC End
- 2025-02-18 05:14:15.439
- MJD Start
- 60724.21453054
- MJD End
- 60724.2182342437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007006999999999999
- Ambient temperature (°C)
- 13.53
- Seeing (arcsec)
- 0.845
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 | 51.8120 | 51.7700 | 7.8000 | 8.7000 |
| U1-U3 | 96.3970 | 96.2910 | 13.2000 | 14.2000 |
| U1-U4 | 130.1770 | 130.1520 | 34.7770 | 35.9640 |
| U2-U3 | 45.0810 | 45.0270 | 19.4000 | 20.5000 |
| U2-U4 | 87.2150 | 87.4090 | 50.3960 | 51.7010 |
| U3-U4 | 53.8070 | 54.2010 | 75.9230 | 77.2260 |
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 | 60724.21453054 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6060057503020288640 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60600575030 |
| RA | 191.915731 |
| DEC | -58.29759 |
| 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 | 51.812 |
| HIERARCH ESO ISS PBL12 END | 51.77 |
| HIERARCH ESO ISS PBLA12 START | 7.8 |
| HIERARCH ESO ISS PBLA12 END | 8.7 |
| HIERARCH ESO ISS PBL13 START | 96.397 |
| HIERARCH ESO ISS PBL13 END | 96.291 |
| HIERARCH ESO ISS PBLA13 START | 13.2 |
| HIERARCH ESO ISS PBLA13 END | 14.2 |
| HIERARCH ESO ISS PBL14 START | 130.177 |
| HIERARCH ESO ISS PBL14 END | 130.152 |
| HIERARCH ESO ISS PBLA14 START | 34.777 |
| HIERARCH ESO ISS PBLA14 END | 35.964 |
| HIERARCH ESO ISS PBL23 START | 45.081 |
| HIERARCH ESO ISS PBL23 END | 45.027 |
| HIERARCH ESO ISS PBLA23 START | 19.4 |
| HIERARCH ESO ISS PBLA23 END | 20.5 |
| HIERARCH ESO ISS PBL24 START | 87.215 |
| HIERARCH ESO ISS PBL24 END | 87.409 |
| HIERARCH ESO ISS PBLA24 START | 50.396 |
| HIERARCH ESO ISS PBLA24 END | 51.701 |
| HIERARCH ESO ISS PBL34 START | 53.807 |
| HIERARCH ESO ISS PBL34 END | 54.201 |
| HIERARCH ESO ISS PBLA34 START | 75.923 |
| HIERARCH ESO ISS PBLA34 END | 77.226 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008338 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005676 |
| HIERARCH ESO ISS AMBI TEMP | 13.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60600575030 |
| HIERARCH ESO FT ROBJ ALPHA | 124739.201 |
| HIERARCH ESO FT ROBJ DELTA | -581751.263 |