Exposure
- ID
- GRAVI.2025-02-11T05:51:42.903_2
- Header ID
- GRAVI.2025-02-11T05:51:42.903
- Date updated
- 2025-02-11 06:05:33 UTC+0000
- Release date
- 2026-02-11 06:05:33 UTC+0000
- UTC Start
- 2025-02-11 05:51:42.903
- UTC End
- 2025-02-11 05:56:30.903
- MJD Start
- 60717.24424656
- MJD End
- 60717.24757989334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014186
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.72
Observation
- ID
- 63935
- 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
- 47603
- Name
- Gaia_DR3_37964426809
- RA
- 177.67382916666665
- DEC
- 1.7647225
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 | 48.3330 | 48.5760 | 20.1000 | 20.8000 |
| U1-U3 | 86.9920 | 87.5870 | 27.5000 | 28.2000 |
| U1-U4 | 113.5750 | 114.8640 | 60.0610 | 60.3920 |
| U2-U3 | 39.5570 | 39.9060 | 36.6000 | 37.2000 |
| U2-U4 | 82.5870 | 83.3710 | 82.1440 | 82.1800 |
| U3-U4 | 61.7300 | 61.9300 | 109.3720 | 109.2690 |
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 | 60717.24424656 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3796442680948579328 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_37964426809 |
| RA | 177.680302 |
| DEC | 1.76302 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 326.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 48.333 |
| HIERARCH ESO ISS PBL12 END | 48.576 |
| HIERARCH ESO ISS PBLA12 START | 20.1 |
| HIERARCH ESO ISS PBLA12 END | 20.8 |
| HIERARCH ESO ISS PBL13 START | 86.992 |
| HIERARCH ESO ISS PBL13 END | 87.587 |
| HIERARCH ESO ISS PBLA13 START | 27.5 |
| HIERARCH ESO ISS PBLA13 END | 28.2 |
| HIERARCH ESO ISS PBL14 START | 113.575 |
| HIERARCH ESO ISS PBL14 END | 114.864 |
| HIERARCH ESO ISS PBLA14 START | 60.061 |
| HIERARCH ESO ISS PBLA14 END | 60.392 |
| HIERARCH ESO ISS PBL23 START | 39.557 |
| HIERARCH ESO ISS PBL23 END | 39.906 |
| HIERARCH ESO ISS PBLA23 START | 36.6 |
| HIERARCH ESO ISS PBLA23 END | 37.2 |
| HIERARCH ESO ISS PBL24 START | 82.587 |
| HIERARCH ESO ISS PBL24 END | 83.371 |
| HIERARCH ESO ISS PBLA24 START | 82.144 |
| HIERARCH ESO ISS PBLA24 END | 82.18 |
| HIERARCH ESO ISS PBL34 START | 61.73 |
| HIERARCH ESO ISS PBL34 END | 61.93 |
| HIERARCH ESO ISS PBLA34 START | 109.372 |
| HIERARCH ESO ISS PBLA34 END | 109.269 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014067 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014305 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_37964426809 |
| HIERARCH ESO FT ROBJ ALPHA | 115041.719 |
| HIERARCH ESO FT ROBJ DELTA | 014553.001 |