Exposure
- ID
- GRAVI.2025-02-17T01:17:06.799_2
- Header ID
- GRAVI.2025-02-17T01:17:06.799
- Date updated
- 2025-02-17 17:55:22 UTC+0000
- Release date
- 2026-02-17 17:55:19 UTC+0000
- UTC Start
- 2025-02-17 01:17:06.799
- UTC End
- 2025-02-17 01:18:10.799
- MJD Start
- 60723.05355091
- MJD End
- 60723.05429165074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003816
- Ambient temperature (°C)
- 14.74
- Seeing (arcsec)
- 0.65
Observation
- ID
- 63456
- 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
- 47285
- Name
- Gaia_DR3_32503282090
- RA
- 56.84725416666666
- DEC
- -1.9722075000000001
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 | 56.5560 | 56.5530 | 35.2000 | 35.2000 |
| U1-U3 | 102.0320 | 101.9960 | 39.8000 | 39.8000 |
| U1-U4 | 119.2480 | 118.9650 | 61.5860 | 61.5240 |
| U2-U3 | 45.8800 | 45.8430 | 45.4000 | 45.4000 |
| U2-U4 | 73.0290 | 72.7150 | 81.7020 | 81.6770 |
| U3-U4 | 45.1010 | 44.8680 | 118.6750 | 118.8490 |
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 | 60723.05355091 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850769 |
| DEC | -1.9738 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 56.556 |
| HIERARCH ESO ISS PBL12 END | 56.553 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.032 |
| HIERARCH ESO ISS PBL13 END | 101.996 |
| HIERARCH ESO ISS PBLA13 START | 39.8 |
| HIERARCH ESO ISS PBLA13 END | 39.8 |
| HIERARCH ESO ISS PBL14 START | 119.248 |
| HIERARCH ESO ISS PBL14 END | 118.965 |
| HIERARCH ESO ISS PBLA14 START | 61.586 |
| HIERARCH ESO ISS PBLA14 END | 61.524 |
| HIERARCH ESO ISS PBL23 START | 45.88 |
| HIERARCH ESO ISS PBL23 END | 45.843 |
| HIERARCH ESO ISS PBLA23 START | 45.4 |
| HIERARCH ESO ISS PBLA23 END | 45.4 |
| HIERARCH ESO ISS PBL24 START | 73.029 |
| HIERARCH ESO ISS PBL24 END | 72.715 |
| HIERARCH ESO ISS PBLA24 START | 81.702 |
| HIERARCH ESO ISS PBLA24 END | 81.677 |
| HIERARCH ESO ISS PBL34 START | 45.101 |
| HIERARCH ESO ISS PBL34 END | 44.868 |
| HIERARCH ESO ISS PBLA34 START | 118.675 |
| HIERARCH ESO ISS PBLA34 END | 118.849 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003886 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003746 |
| HIERARCH ESO ISS AMBI TEMP | 14.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |