Exposure
- ID
- GRAVI.2025-02-11T05:57:42.918_2
- Header ID
- GRAVI.2025-02-11T05:57:42.918
- 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 05:57:42.918
- UTC End
- 2025-02-11 05:58:11.718
- MJD Start
- 60717.2484134
- MJD End
- 60717.24874673333
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.014444
- Ambient temperature (°C)
- 13.43
- Seeing (arcsec)
- 0.6
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 | 48.6010 | 48.6500 | 20.9000 | 21.0000 |
| U1-U3 | 87.6490 | 87.7690 | 28.3000 | 28.4000 |
| U1-U4 | 114.9960 | 115.2480 | 60.4260 | 60.4890 |
| U2-U3 | 39.9420 | 40.0120 | 37.3000 | 37.4000 |
| U2-U4 | 83.4510 | 83.6020 | 82.1830 | 82.1900 |
| U3-U4 | 61.9490 | 61.9840 | 109.2590 | 109.2400 |
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 | 60717.2484134 |
| 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 | 1.76301 |
| 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 | 48.601 |
| HIERARCH ESO ISS PBL12 END | 48.65 |
| HIERARCH ESO ISS PBLA12 START | 20.9 |
| HIERARCH ESO ISS PBLA12 END | 21.0 |
| HIERARCH ESO ISS PBL13 START | 87.649 |
| HIERARCH ESO ISS PBL13 END | 87.769 |
| HIERARCH ESO ISS PBLA13 START | 28.3 |
| HIERARCH ESO ISS PBLA13 END | 28.4 |
| HIERARCH ESO ISS PBL14 START | 114.996 |
| HIERARCH ESO ISS PBL14 END | 115.248 |
| HIERARCH ESO ISS PBLA14 START | 60.426 |
| HIERARCH ESO ISS PBLA14 END | 60.489 |
| HIERARCH ESO ISS PBL23 START | 39.942 |
| HIERARCH ESO ISS PBL23 END | 40.012 |
| HIERARCH ESO ISS PBLA23 START | 37.3 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 83.451 |
| HIERARCH ESO ISS PBL24 END | 83.602 |
| HIERARCH ESO ISS PBLA24 START | 82.183 |
| HIERARCH ESO ISS PBLA24 END | 82.19 |
| HIERARCH ESO ISS PBL34 START | 61.949 |
| HIERARCH ESO ISS PBL34 END | 61.984 |
| HIERARCH ESO ISS PBLA34 START | 109.259 |
| HIERARCH ESO ISS PBLA34 END | 109.24 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014305 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.014583 |
| HIERARCH ESO ISS AMBI TEMP | 13.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_37964426809 |
| HIERARCH ESO FT ROBJ ALPHA | 115041.719 |
| HIERARCH ESO FT ROBJ DELTA | 014553.001 |