Exposure
- ID
- GRAVI.2025-03-17T02:53:09.921_2
- Header ID
- GRAVI.2025-03-17T02:53:09.921
- Date updated
- 2025-03-17 03:05:38 UTC+0000
- Release date
- 2026-03-17 03:05:38 UTC+0000
- UTC Start
- 2025-03-17 02:53:09.921
- UTC End
- 2025-03-17 02:58:29.921
- MJD Start
- 60751.12025372
- MJD End
- 60751.123957423704
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0062039999999999994
- Ambient temperature (°C)
- 13.79
- 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 | 49.9570 | 49.8920 | 11.7000 | 12.7000 |
| U1-U3 | 93.3800 | 93.2310 | 17.5000 | 18.5000 |
| U1-U4 | 129.4780 | 129.3720 | 39.7190 | 40.9140 |
| U2-U3 | 43.9600 | 43.8850 | 24.0000 | 25.1000 |
| U2-U4 | 88.5180 | 88.6340 | 55.0690 | 56.3700 |
| U3-U4 | 55.6840 | 55.9990 | 79.1000 | 80.4080 |
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 | 60751.12025372 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.8748 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.957 |
| HIERARCH ESO ISS PBL12 END | 49.892 |
| HIERARCH ESO ISS PBLA12 START | 11.7 |
| HIERARCH ESO ISS PBLA12 END | 12.7 |
| HIERARCH ESO ISS PBL13 START | 93.38 |
| HIERARCH ESO ISS PBL13 END | 93.231 |
| HIERARCH ESO ISS PBLA13 START | 17.5 |
| HIERARCH ESO ISS PBLA13 END | 18.5 |
| HIERARCH ESO ISS PBL14 START | 129.478 |
| HIERARCH ESO ISS PBL14 END | 129.372 |
| HIERARCH ESO ISS PBLA14 START | 39.719 |
| HIERARCH ESO ISS PBLA14 END | 40.914 |
| HIERARCH ESO ISS PBL23 START | 43.96 |
| HIERARCH ESO ISS PBL23 END | 43.885 |
| HIERARCH ESO ISS PBLA23 START | 24.0 |
| HIERARCH ESO ISS PBLA23 END | 25.1 |
| HIERARCH ESO ISS PBL24 START | 88.518 |
| HIERARCH ESO ISS PBL24 END | 88.634 |
| HIERARCH ESO ISS PBLA24 START | 55.069 |
| HIERARCH ESO ISS PBLA24 END | 56.37 |
| HIERARCH ESO ISS PBL34 START | 55.684 |
| HIERARCH ESO ISS PBL34 END | 55.999 |
| HIERARCH ESO ISS PBLA34 START | 79.1 |
| HIERARCH ESO ISS PBLA34 END | 80.408 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007048 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00536 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |