Exposure
- ID
- GRAVI.2025-02-11T05:14:42.808_2
- Header ID
- GRAVI.2025-02-11T05:14:42.808
- Date updated
- 2025-02-11 05:30:41 UTC+0000
- Release date
- 2026-02-11 05:30:41 UTC+0000
- UTC Start
- 2025-02-11 05:14:42.808
- UTC End
- 2025-02-11 05:19:30.808
- MJD Start
- 60717.21855102
- MJD End
- 60717.221884353334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013666000000000001
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.61
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 | 46.8530 | 47.0480 | 14.7000 | 15.5000 |
| U1-U3 | 83.1100 | 83.6520 | 22.1000 | 23.0000 |
| U1-U4 | 103.7170 | 105.2720 | 57.1500 | 57.6570 |
| U2-U3 | 37.1530 | 37.5050 | 31.5000 | 32.4000 |
| U2-U4 | 76.0580 | 77.1420 | 81.7380 | 81.8170 |
| U3-U4 | 59.5610 | 59.9670 | 110.3760 | 110.1940 |
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 | 60717.21855102 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3796442680948579328 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_37964426809 |
| RA | 177.680306 |
| DEC | 1.76307 |
| 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 | 46.853 |
| HIERARCH ESO ISS PBL12 END | 47.048 |
| HIERARCH ESO ISS PBLA12 START | 14.7 |
| HIERARCH ESO ISS PBLA12 END | 15.5 |
| HIERARCH ESO ISS PBL13 START | 83.11 |
| HIERARCH ESO ISS PBL13 END | 83.652 |
| HIERARCH ESO ISS PBLA13 START | 22.1 |
| HIERARCH ESO ISS PBLA13 END | 23.0 |
| HIERARCH ESO ISS PBL14 START | 103.717 |
| HIERARCH ESO ISS PBL14 END | 105.272 |
| HIERARCH ESO ISS PBLA14 START | 57.15 |
| HIERARCH ESO ISS PBLA14 END | 57.657 |
| HIERARCH ESO ISS PBL23 START | 37.153 |
| HIERARCH ESO ISS PBL23 END | 37.505 |
| HIERARCH ESO ISS PBLA23 START | 31.5 |
| HIERARCH ESO ISS PBLA23 END | 32.4 |
| HIERARCH ESO ISS PBL24 START | 76.058 |
| HIERARCH ESO ISS PBL24 END | 77.142 |
| HIERARCH ESO ISS PBLA24 START | 81.738 |
| HIERARCH ESO ISS PBLA24 END | 81.817 |
| HIERARCH ESO ISS PBL34 START | 59.561 |
| HIERARCH ESO ISS PBL34 END | 59.967 |
| HIERARCH ESO ISS PBLA34 START | 110.376 |
| HIERARCH ESO ISS PBLA34 END | 110.194 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01341 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013922 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_37964426809 |
| HIERARCH ESO FT ROBJ ALPHA | 115041.719 |
| HIERARCH ESO FT ROBJ DELTA | 014553.001 |