Exposure
- ID
- GRAVI.2025-02-18T00:31:45.733_2
- Header ID
- GRAVI.2025-02-18T00:31:45.733
- Date updated
- 2025-02-18 00:40:39 UTC+0000
- Release date
- 2026-02-18 00:40:39 UTC+0000
- UTC Start
- 2025-02-18 00:31:45.733
- UTC End
- 2025-02-18 00:32:49.733
- MJD Start
- 60724.0220571
- MJD End
- 60724.02279784074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025205
- Ambient temperature (°C)
- 12.97
- Seeing (arcsec)
- 1.23
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 | 56.3220 | 56.3390 | 34.5000 | 34.6000 |
| U1-U3 | 102.3960 | 102.4060 | 39.7000 | 39.7000 |
| U1-U4 | 126.0620 | 125.8860 | 62.9150 | 62.8860 |
| U2-U3 | 46.5800 | 46.5690 | 46.0000 | 45.9000 |
| U2-U4 | 81.0560 | 80.8310 | 82.2000 | 82.1900 |
| U3-U4 | 51.4780 | 51.2850 | 114.5420 | 114.6520 |
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 | 60724.0220571 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850764 |
| DEC | -1.97385 |
| 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 | 56.322 |
| HIERARCH ESO ISS PBL12 END | 56.339 |
| HIERARCH ESO ISS PBLA12 START | 34.5 |
| HIERARCH ESO ISS PBLA12 END | 34.6 |
| HIERARCH ESO ISS PBL13 START | 102.396 |
| HIERARCH ESO ISS PBL13 END | 102.406 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.7 |
| HIERARCH ESO ISS PBL14 START | 126.062 |
| HIERARCH ESO ISS PBL14 END | 125.886 |
| HIERARCH ESO ISS PBLA14 START | 62.915 |
| HIERARCH ESO ISS PBLA14 END | 62.886 |
| HIERARCH ESO ISS PBL23 START | 46.58 |
| HIERARCH ESO ISS PBL23 END | 46.569 |
| HIERARCH ESO ISS PBLA23 START | 46.0 |
| HIERARCH ESO ISS PBLA23 END | 45.9 |
| HIERARCH ESO ISS PBL24 START | 81.056 |
| HIERARCH ESO ISS PBL24 END | 80.831 |
| HIERARCH ESO ISS PBLA24 START | 82.2 |
| HIERARCH ESO ISS PBLA24 END | 82.19 |
| HIERARCH ESO ISS PBL34 START | 51.478 |
| HIERARCH ESO ISS PBL34 END | 51.285 |
| HIERARCH ESO ISS PBLA34 START | 114.542 |
| HIERARCH ESO ISS PBLA34 END | 114.652 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002583 |
| HIERARCH ESO ISS AMBI TEMP | 12.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_32503282090 |
| HIERARCH ESO FT ROBJ ALPHA | 034723.341 |
| HIERARCH ESO FT ROBJ DELTA | -015819.947 |