Exposure
- ID
- GRAVI.2025-01-21T01:46:40.225_2
- Header ID
- GRAVI.2025-01-21T01:46:40.225
- Date updated
- 2025-01-21 02:00:36 UTC+0000
- Release date
- 2026-01-21 02:00:35 UTC+0000
- UTC Start
- 2025-01-21 01:46:40.225
- UTC End
- 2025-01-21 01:52:00.225
- MJD Start
- 60696.07407668
- MJD End
- 60696.077780383705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004928500000000001
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 1.035
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 | 55.6690 | 55.7990 | 33.2000 | 33.5000 |
| U1-U3 | 101.6370 | 101.8210 | 38.9000 | 39.1000 |
| U1-U4 | 129.3390 | 128.9800 | 63.3660 | 63.3330 |
| U2-U3 | 46.5590 | 46.6000 | 45.6000 | 45.7000 |
| U2-U4 | 85.8560 | 85.2240 | 82.3540 | 82.3430 |
| U3-U4 | 55.9520 | 55.3090 | 112.1880 | 112.5070 |
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 | 60696.07407668 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850452 |
| DEC | -1.9737 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 55.669 |
| HIERARCH ESO ISS PBL12 END | 55.799 |
| HIERARCH ESO ISS PBLA12 START | 33.2 |
| HIERARCH ESO ISS PBLA12 END | 33.5 |
| HIERARCH ESO ISS PBL13 START | 101.637 |
| HIERARCH ESO ISS PBL13 END | 101.821 |
| HIERARCH ESO ISS PBLA13 START | 38.9 |
| HIERARCH ESO ISS PBLA13 END | 39.1 |
| HIERARCH ESO ISS PBL14 START | 129.339 |
| HIERARCH ESO ISS PBL14 END | 128.98 |
| HIERARCH ESO ISS PBLA14 START | 63.366 |
| HIERARCH ESO ISS PBLA14 END | 63.333 |
| HIERARCH ESO ISS PBL23 START | 46.559 |
| HIERARCH ESO ISS PBL23 END | 46.6 |
| HIERARCH ESO ISS PBLA23 START | 45.6 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 85.856 |
| HIERARCH ESO ISS PBL24 END | 85.224 |
| HIERARCH ESO ISS PBLA24 START | 82.354 |
| HIERARCH ESO ISS PBLA24 END | 82.343 |
| HIERARCH ESO ISS PBL34 START | 55.952 |
| HIERARCH ESO ISS PBL34 END | 55.309 |
| HIERARCH ESO ISS PBLA34 START | 112.188 |
| HIERARCH ESO ISS PBLA34 END | 112.507 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004332 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005525 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |