Exposure
- ID
- GRAVI.2025-03-17T04:06:37.109_2
- Header ID
- GRAVI.2025-03-17T04:06:37.109
- Date updated
- 2025-03-17 04:20:42 UTC+0000
- Release date
- 2026-03-17 04:20:42 UTC+0000
- UTC Start
- 2025-03-17 04:06:37.109
- UTC End
- 2025-03-17 04:11:57.109
- MJD Start
- 60751.17126283
- MJD End
- 60751.174966533705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013479499999999998
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.66
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 | 48.7100 | 48.5760 | 23.5000 | 24.4000 |
| U1-U3 | 90.6890 | 90.4110 | 30.0000 | 31.0000 |
| U1-U4 | 127.1960 | 126.9270 | 55.1070 | 56.2740 |
| U2-U3 | 42.6490 | 42.5150 | 37.4000 | 38.4000 |
| U2-U4 | 89.4250 | 89.4290 | 71.6860 | 72.9370 |
| U3-U4 | 59.2600 | 59.4810 | 95.5900 | 96.8160 |
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 | 60751.17126283 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874861 |
| DEC | -62.19695 |
| 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 | 48.71 |
| HIERARCH ESO ISS PBL12 END | 48.576 |
| HIERARCH ESO ISS PBLA12 START | 23.5 |
| HIERARCH ESO ISS PBLA12 END | 24.4 |
| HIERARCH ESO ISS PBL13 START | 90.689 |
| HIERARCH ESO ISS PBL13 END | 90.411 |
| HIERARCH ESO ISS PBLA13 START | 30.0 |
| HIERARCH ESO ISS PBLA13 END | 31.0 |
| HIERARCH ESO ISS PBL14 START | 127.196 |
| HIERARCH ESO ISS PBL14 END | 126.927 |
| HIERARCH ESO ISS PBLA14 START | 55.107 |
| HIERARCH ESO ISS PBLA14 END | 56.274 |
| HIERARCH ESO ISS PBL23 START | 42.649 |
| HIERARCH ESO ISS PBL23 END | 42.515 |
| HIERARCH ESO ISS PBLA23 START | 37.4 |
| HIERARCH ESO ISS PBLA23 END | 38.4 |
| HIERARCH ESO ISS PBL24 START | 89.425 |
| HIERARCH ESO ISS PBL24 END | 89.429 |
| HIERARCH ESO ISS PBLA24 START | 71.686 |
| HIERARCH ESO ISS PBLA24 END | 72.937 |
| HIERARCH ESO ISS PBL34 START | 59.26 |
| HIERARCH ESO ISS PBL34 END | 59.481 |
| HIERARCH ESO ISS PBLA34 START | 95.59 |
| HIERARCH ESO ISS PBLA34 END | 96.816 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01373 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |