Exposure
- ID
- GRAVI.2025-02-11T05:32:30.854_2
- Header ID
- GRAVI.2025-02-11T05:32:30.854
- Date updated
- 2025-02-11 05:40:35 UTC+0000
- Release date
- 2026-02-11 05:40:35 UTC+0000
- UTC Start
- 2025-02-11 05:32:30.854
- UTC End
- 2025-02-11 05:32:59.654
- MJD Start
- 60717.23091266
- MJD End
- 60717.23124599333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012634
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.75
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 | 47.5220 | 47.5660 | 17.4000 | 17.5000 |
| U1-U3 | 84.9250 | 85.0410 | 24.8000 | 25.0000 |
| U1-U4 | 108.6720 | 108.9660 | 58.7000 | 58.7860 |
| U2-U3 | 38.3080 | 38.3800 | 34.1000 | 34.3000 |
| U2-U4 | 79.4470 | 79.6410 | 81.9700 | 81.9820 |
| U3-U4 | 60.7770 | 60.8410 | 109.8270 | 109.7970 |
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 | 60717.23091266 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3796442680948579328 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_37964426809 |
| RA | 177.680308 |
| DEC | 1.76304 |
| 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 | 68.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 47.522 |
| HIERARCH ESO ISS PBL12 END | 47.566 |
| HIERARCH ESO ISS PBLA12 START | 17.4 |
| HIERARCH ESO ISS PBLA12 END | 17.5 |
| HIERARCH ESO ISS PBL13 START | 84.925 |
| HIERARCH ESO ISS PBL13 END | 85.041 |
| HIERARCH ESO ISS PBLA13 START | 24.8 |
| HIERARCH ESO ISS PBLA13 END | 25.0 |
| HIERARCH ESO ISS PBL14 START | 108.672 |
| HIERARCH ESO ISS PBL14 END | 108.966 |
| HIERARCH ESO ISS PBLA14 START | 58.7 |
| HIERARCH ESO ISS PBLA14 END | 58.786 |
| HIERARCH ESO ISS PBL23 START | 38.308 |
| HIERARCH ESO ISS PBL23 END | 38.38 |
| HIERARCH ESO ISS PBLA23 START | 34.1 |
| HIERARCH ESO ISS PBLA23 END | 34.3 |
| HIERARCH ESO ISS PBL24 START | 79.447 |
| HIERARCH ESO ISS PBL24 END | 79.641 |
| HIERARCH ESO ISS PBLA24 START | 81.97 |
| HIERARCH ESO ISS PBLA24 END | 81.982 |
| HIERARCH ESO ISS PBL34 START | 60.777 |
| HIERARCH ESO ISS PBL34 END | 60.841 |
| HIERARCH ESO ISS PBLA34 START | 109.827 |
| HIERARCH ESO ISS PBLA34 END | 109.797 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012336 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012932 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| 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 |