Exposure
- ID
- GRAVI.2025-03-16T04:33:42.257_2
- Header ID
- GRAVI.2025-03-16T04:33:42.257
- Date updated
- 2025-03-16 04:50:38 UTC+0000
- Release date
- 2026-03-16 04:50:38 UTC+0000
- UTC Start
- 2025-03-16 04:33:42.257
- UTC End
- 2025-03-16 04:39:02.257
- MJD Start
- 60750.19007242
- MJD End
- 60750.193776123706
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00752
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.7
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 | 48.1200 | 47.9610 | 27.2000 | 28.1000 |
| U1-U3 | 89.4740 | 89.1480 | 33.9000 | 34.9000 |
| U1-U4 | 125.9890 | 125.6530 | 59.9030 | 61.0740 |
| U2-U3 | 42.0640 | 41.9070 | 41.6000 | 42.6000 |
| U2-U4 | 89.3730 | 89.3320 | 76.8210 | 78.0720 |
| U3-U4 | 60.1170 | 60.3050 | 100.6160 | 101.8380 |
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 | 60750.19007242 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874891 |
| 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 | 48.12 |
| HIERARCH ESO ISS PBL12 END | 47.961 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 28.1 |
| HIERARCH ESO ISS PBL13 START | 89.474 |
| HIERARCH ESO ISS PBL13 END | 89.148 |
| HIERARCH ESO ISS PBLA13 START | 33.9 |
| HIERARCH ESO ISS PBLA13 END | 34.9 |
| HIERARCH ESO ISS PBL14 START | 125.989 |
| HIERARCH ESO ISS PBL14 END | 125.653 |
| HIERARCH ESO ISS PBLA14 START | 59.903 |
| HIERARCH ESO ISS PBLA14 END | 61.074 |
| HIERARCH ESO ISS PBL23 START | 42.064 |
| HIERARCH ESO ISS PBL23 END | 41.907 |
| HIERARCH ESO ISS PBLA23 START | 41.6 |
| HIERARCH ESO ISS PBLA23 END | 42.6 |
| HIERARCH ESO ISS PBL24 START | 89.373 |
| HIERARCH ESO ISS PBL24 END | 89.332 |
| HIERARCH ESO ISS PBLA24 START | 76.821 |
| HIERARCH ESO ISS PBLA24 END | 78.072 |
| HIERARCH ESO ISS PBL34 START | 60.117 |
| HIERARCH ESO ISS PBL34 END | 60.305 |
| HIERARCH ESO ISS PBLA34 START | 100.616 |
| HIERARCH ESO ISS PBLA34 END | 101.838 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00878 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00626 |
| HIERARCH ESO ISS AMBI TEMP | 13.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |