Exposure
- ID
- GRAVI.2025-02-16T03:52:48.730_2
- Header ID
- GRAVI.2025-02-16T03:52:48.730
- Date updated
- 2025-02-17 17:45:23 UTC+0000
- Release date
- 2026-02-17 17:45:19 UTC+0000
- UTC Start
- 2025-02-16 03:52:48.730
- UTC End
- 2025-02-16 03:53:36.730
- MJD Start
- 60722.16167511
- MJD End
- 60722.162230665555
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010868
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 0.76
Observation
- ID
- 64587
- 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
- 48068
- Name
- Gaia_DR3_60767302911
- RA
- 183.05003749999997
- DEC
- -54.23045472222223
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 | 53.4340 | 53.4340 | 0.2000 | 0.4000 |
| U1-U3 | 99.0760 | 99.0700 | 5.0000 | 5.1000 |
| U1-U4 | 129.5980 | 129.6120 | 24.5030 | 24.7270 |
| U2-U3 | 46.0380 | 46.0350 | 10.5000 | 10.7000 |
| U2-U4 | 83.8300 | 83.8820 | 39.7040 | 39.9570 |
| U3-U4 | 49.1030 | 49.1960 | 66.9540 | 67.2100 |
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 | 60722.16167511 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 6076730291172791040 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_60767302911 |
| RA | 183.053691 |
| DEC | -54.23088 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 53.434 |
| HIERARCH ESO ISS PBL12 END | 53.434 |
| HIERARCH ESO ISS PBLA12 START | 0.2 |
| HIERARCH ESO ISS PBLA12 END | 0.4 |
| HIERARCH ESO ISS PBL13 START | 99.076 |
| HIERARCH ESO ISS PBL13 END | 99.07 |
| HIERARCH ESO ISS PBLA13 START | 5.0 |
| HIERARCH ESO ISS PBLA13 END | 5.1 |
| HIERARCH ESO ISS PBL14 START | 129.598 |
| HIERARCH ESO ISS PBL14 END | 129.612 |
| HIERARCH ESO ISS PBLA14 START | 24.503 |
| HIERARCH ESO ISS PBLA14 END | 24.727 |
| HIERARCH ESO ISS PBL23 START | 46.038 |
| HIERARCH ESO ISS PBL23 END | 46.035 |
| HIERARCH ESO ISS PBLA23 START | 10.5 |
| HIERARCH ESO ISS PBLA23 END | 10.7 |
| HIERARCH ESO ISS PBL24 START | 83.83 |
| HIERARCH ESO ISS PBL24 END | 83.882 |
| HIERARCH ESO ISS PBLA24 START | 39.704 |
| HIERARCH ESO ISS PBLA24 END | 39.957 |
| HIERARCH ESO ISS PBL34 START | 49.103 |
| HIERARCH ESO ISS PBL34 END | 49.196 |
| HIERARCH ESO ISS PBLA34 START | 66.954 |
| HIERARCH ESO ISS PBLA34 END | 67.21 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009685 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012051 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_60767302911 |
| HIERARCH ESO FT ROBJ ALPHA | 121212.009 |
| HIERARCH ESO FT ROBJ DELTA | -541349.637 |