Exposure
- ID
- GRAVI.2025-03-17T03:28:25.012_2
- Header ID
- GRAVI.2025-03-17T03:28:25.012
- Date updated
- 2025-03-17 03:35:49 UTC+0000
- Release date
- 2026-03-17 03:35:49 UTC+0000
- UTC Start
- 2025-03-17 03:28:25.012
- UTC End
- 2025-03-17 03:29:29.012
- MJD Start
- 60751.14473393
- MJD End
- 60751.14547467074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008007
- Ambient temperature (°C)
- 14.09
- Seeing (arcsec)
- 0.75
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 | 49.4710 | 49.4470 | 17.4000 | 17.6000 |
| U1-U3 | 92.2950 | 92.2440 | 23.5000 | 23.8000 |
| U1-U4 | 128.6430 | 128.6010 | 47.1560 | 47.4500 |
| U2-U3 | 43.4260 | 43.4010 | 30.5000 | 30.7000 |
| U2-U4 | 89.1320 | 89.1510 | 63.1350 | 63.4520 |
| U3-U4 | 57.5530 | 57.6220 | 87.1570 | 87.4710 |
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 | 60751.14473393 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874886 |
| DEC | -62.19694 |
| 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 | 49.471 |
| HIERARCH ESO ISS PBL12 END | 49.447 |
| HIERARCH ESO ISS PBLA12 START | 17.4 |
| HIERARCH ESO ISS PBLA12 END | 17.6 |
| HIERARCH ESO ISS PBL13 START | 92.295 |
| HIERARCH ESO ISS PBL13 END | 92.244 |
| HIERARCH ESO ISS PBLA13 START | 23.5 |
| HIERARCH ESO ISS PBLA13 END | 23.8 |
| HIERARCH ESO ISS PBL14 START | 128.643 |
| HIERARCH ESO ISS PBL14 END | 128.601 |
| HIERARCH ESO ISS PBLA14 START | 47.156 |
| HIERARCH ESO ISS PBLA14 END | 47.45 |
| HIERARCH ESO ISS PBL23 START | 43.426 |
| HIERARCH ESO ISS PBL23 END | 43.401 |
| HIERARCH ESO ISS PBLA23 START | 30.5 |
| HIERARCH ESO ISS PBLA23 END | 30.7 |
| HIERARCH ESO ISS PBL24 START | 89.132 |
| HIERARCH ESO ISS PBL24 END | 89.151 |
| HIERARCH ESO ISS PBLA24 START | 63.135 |
| HIERARCH ESO ISS PBLA24 END | 63.452 |
| HIERARCH ESO ISS PBL34 START | 57.553 |
| HIERARCH ESO ISS PBL34 END | 57.622 |
| HIERARCH ESO ISS PBLA34 START | 87.157 |
| HIERARCH ESO ISS PBLA34 END | 87.471 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007709 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008305 |
| HIERARCH ESO ISS AMBI TEMP | 14.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |