Exposure
- ID
- GRAVI.2025-03-16T04:55:54.314_2
- Header ID
- GRAVI.2025-03-16T04:55:54.314
- Date updated
- 2025-03-16 05:10:41 UTC+0000
- Release date
- 2026-03-16 05:10:41 UTC+0000
- UTC Start
- 2025-03-16 04:55:54.314
- UTC End
- 2025-03-16 05:01:14.314
- MJD Start
- 60750.20548974
- MJD End
- 60750.209193443705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00649
- Ambient temperature (°C)
- 13.89
- Seeing (arcsec)
- 0.65
Observation
- ID
- 65109
- 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
- 48480
- Name
- Gaia_DR3_53346806138
- RA
- 178.87024999999997
- DEC
- -62.19642777777777
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 | 47.4610 | 47.2780 | 30.7000 | 31.6000 |
| U1-U3 | 88.1290 | 87.7580 | 37.6000 | 38.6000 |
| U1-U4 | 124.5780 | 124.1790 | 64.4890 | 65.6540 |
| U2-U3 | 41.4170 | 41.2390 | 45.6000 | 46.6000 |
| U2-U4 | 89.1460 | 89.0590 | 81.7200 | 82.9620 |
| U3-U4 | 60.8050 | 60.9590 | 105.3920 | 106.6000 |
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 | 60750.20548974 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874983 |
| DEC | -62.19693 |
| 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 | 47.461 |
| HIERARCH ESO ISS PBL12 END | 47.278 |
| HIERARCH ESO ISS PBLA12 START | 30.7 |
| HIERARCH ESO ISS PBLA12 END | 31.6 |
| HIERARCH ESO ISS PBL13 START | 88.129 |
| HIERARCH ESO ISS PBL13 END | 87.758 |
| HIERARCH ESO ISS PBLA13 START | 37.6 |
| HIERARCH ESO ISS PBLA13 END | 38.6 |
| HIERARCH ESO ISS PBL14 START | 124.578 |
| HIERARCH ESO ISS PBL14 END | 124.179 |
| HIERARCH ESO ISS PBLA14 START | 64.489 |
| HIERARCH ESO ISS PBLA14 END | 65.654 |
| HIERARCH ESO ISS PBL23 START | 41.417 |
| HIERARCH ESO ISS PBL23 END | 41.239 |
| HIERARCH ESO ISS PBLA23 START | 45.6 |
| HIERARCH ESO ISS PBLA23 END | 46.6 |
| HIERARCH ESO ISS PBL24 START | 89.146 |
| HIERARCH ESO ISS PBL24 END | 89.059 |
| HIERARCH ESO ISS PBLA24 START | 81.72 |
| HIERARCH ESO ISS PBLA24 END | 82.962 |
| HIERARCH ESO ISS PBL34 START | 60.805 |
| HIERARCH ESO ISS PBL34 END | 60.959 |
| HIERARCH ESO ISS PBLA34 START | 105.392 |
| HIERARCH ESO ISS PBLA34 END | 106.6 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005969 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007011 |
| HIERARCH ESO ISS AMBI TEMP | 13.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |