Exposure
- ID
- GRAVI.2025-02-18T01:00:03.805_2
- Header ID
- GRAVI.2025-02-18T01:00:03.805
- Date updated
- 2025-02-18 01:10:33 UTC+0000
- Release date
- 2026-02-18 01:10:33 UTC+0000
- UTC Start
- 2025-02-18 01:00:03.805
- UTC End
- 2025-02-18 01:01:07.805
- MJD Start
- 60724.04171071
- MJD End
- 60724.04245145074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002667
- Ambient temperature (°C)
- 13.68
- Seeing (arcsec)
- 1.2
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 | 56.5470 | 56.5510 | 35.1000 | 35.1000 |
| U1-U3 | 102.2960 | 102.2740 | 39.9000 | 39.9000 |
| U1-U4 | 121.7310 | 121.4790 | 62.1100 | 62.0590 |
| U2-U3 | 46.1840 | 46.1550 | 45.7000 | 45.7000 |
| U2-U4 | 75.8310 | 75.5420 | 81.9040 | 81.8850 |
| U3-U4 | 47.2260 | 47.0030 | 117.1700 | 117.3210 |
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 | 60724.04171071 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 3250328209054347264 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_32503282090 |
| RA | 56.850756 |
| DEC | -1.97389 |
| 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 | 56.547 |
| HIERARCH ESO ISS PBL12 END | 56.551 |
| HIERARCH ESO ISS PBLA12 START | 35.1 |
| HIERARCH ESO ISS PBLA12 END | 35.1 |
| HIERARCH ESO ISS PBL13 START | 102.296 |
| HIERARCH ESO ISS PBL13 END | 102.274 |
| HIERARCH ESO ISS PBLA13 START | 39.9 |
| HIERARCH ESO ISS PBLA13 END | 39.9 |
| HIERARCH ESO ISS PBL14 START | 121.731 |
| HIERARCH ESO ISS PBL14 END | 121.479 |
| HIERARCH ESO ISS PBLA14 START | 62.11 |
| HIERARCH ESO ISS PBLA14 END | 62.059 |
| HIERARCH ESO ISS PBL23 START | 46.184 |
| HIERARCH ESO ISS PBL23 END | 46.155 |
| HIERARCH ESO ISS PBLA23 START | 45.7 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 75.831 |
| HIERARCH ESO ISS PBL24 END | 75.542 |
| HIERARCH ESO ISS PBLA24 START | 81.904 |
| HIERARCH ESO ISS PBLA24 END | 81.885 |
| HIERARCH ESO ISS PBL34 START | 47.226 |
| HIERARCH ESO ISS PBL34 END | 47.003 |
| HIERARCH ESO ISS PBLA34 START | 117.17 |
| HIERARCH ESO ISS PBLA34 END | 117.321 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002812 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002522 |
| HIERARCH ESO ISS AMBI TEMP | 13.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| 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 |