Exposure
- ID
- GRAVI.2025-01-21T02:19:31.309_2
- Header ID
- GRAVI.2025-01-21T02:19:31.309
- Date updated
- 2025-01-21 02:35:29 UTC+0000
- Release date
- 2026-01-21 02:35:29 UTC+0000
- UTC Start
- 2025-01-21 02:19:31.309
- UTC End
- 2025-01-21 02:24:51.309
- MJD Start
- 60696.09689015
- MJD End
- 60696.100593853706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073974999999999996
- Ambient temperature (°C)
- 14.11
- Seeing (arcsec)
- 0.77
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 | 56.2910 | 56.3630 | 34.5000 | 34.6000 |
| U1-U3 | 102.3760 | 102.4180 | 39.7000 | 39.7000 |
| U1-U4 | 126.3520 | 125.6310 | 62.9630 | 62.8430 |
| U2-U3 | 46.5960 | 46.5520 | 46.0000 | 45.9000 |
| U2-U4 | 81.4320 | 80.5050 | 82.2180 | 82.1750 |
| U3-U4 | 51.8040 | 51.0080 | 114.3590 | 114.8120 |
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 | 60696.09689015 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850489 |
| DEC | -1.97372 |
| 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 | 56.291 |
| HIERARCH ESO ISS PBL12 END | 56.363 |
| HIERARCH ESO ISS PBLA12 START | 34.5 |
| HIERARCH ESO ISS PBLA12 END | 34.6 |
| HIERARCH ESO ISS PBL13 START | 102.376 |
| HIERARCH ESO ISS PBL13 END | 102.418 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.7 |
| HIERARCH ESO ISS PBL14 START | 126.352 |
| HIERARCH ESO ISS PBL14 END | 125.631 |
| HIERARCH ESO ISS PBLA14 START | 62.963 |
| HIERARCH ESO ISS PBLA14 END | 62.843 |
| HIERARCH ESO ISS PBL23 START | 46.596 |
| HIERARCH ESO ISS PBL23 END | 46.552 |
| HIERARCH ESO ISS PBLA23 START | 46.0 |
| HIERARCH ESO ISS PBLA23 END | 45.9 |
| HIERARCH ESO ISS PBL24 START | 81.432 |
| HIERARCH ESO ISS PBL24 END | 80.505 |
| HIERARCH ESO ISS PBLA24 START | 82.218 |
| HIERARCH ESO ISS PBLA24 END | 82.175 |
| HIERARCH ESO ISS PBL34 START | 51.804 |
| HIERARCH ESO ISS PBL34 END | 51.008 |
| HIERARCH ESO ISS PBLA34 START | 114.359 |
| HIERARCH ESO ISS PBLA34 END | 114.812 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007096 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007699 |
| HIERARCH ESO ISS AMBI TEMP | 14.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |