Exposure
- ID
- GRAVI.2025-03-17T02:21:00.840_2
- Header ID
- GRAVI.2025-03-17T02:21:00.840
- Date updated
- 2025-03-17 02:30:42 UTC+0000
- Release date
- 2026-03-17 02:30:41 UTC+0000
- UTC Start
- 2025-03-17 02:21:00.840
- UTC End
- 2025-03-17 02:22:04.840
- MJD Start
- 60751.09792639
- MJD End
- 60751.09866713074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006596
- Ambient temperature (°C)
- 13.5
- Seeing (arcsec)
- 1.03
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 | 50.2290 | 50.2200 | 6.5000 | 6.8000 |
| U1-U3 | 94.0650 | 94.0410 | 11.9000 | 12.2000 |
| U1-U4 | 129.9140 | 129.9000 | 32.8420 | 33.1430 |
| U2-U3 | 44.3130 | 44.3000 | 18.1000 | 18.3000 |
| U2-U4 | 87.7540 | 87.7900 | 47.5320 | 47.8640 |
| U3-U4 | 53.7860 | 53.8720 | 71.4370 | 71.7780 |
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 | 60751.09792639 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874879 |
| DEC | -62.19698 |
| 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 | 50.229 |
| HIERARCH ESO ISS PBL12 END | 50.22 |
| HIERARCH ESO ISS PBLA12 START | 6.5 |
| HIERARCH ESO ISS PBLA12 END | 6.8 |
| HIERARCH ESO ISS PBL13 START | 94.065 |
| HIERARCH ESO ISS PBL13 END | 94.041 |
| HIERARCH ESO ISS PBLA13 START | 11.9 |
| HIERARCH ESO ISS PBLA13 END | 12.2 |
| HIERARCH ESO ISS PBL14 START | 129.914 |
| HIERARCH ESO ISS PBL14 END | 129.9 |
| HIERARCH ESO ISS PBLA14 START | 32.842 |
| HIERARCH ESO ISS PBLA14 END | 33.143 |
| HIERARCH ESO ISS PBL23 START | 44.313 |
| HIERARCH ESO ISS PBL23 END | 44.3 |
| HIERARCH ESO ISS PBLA23 START | 18.1 |
| HIERARCH ESO ISS PBLA23 END | 18.3 |
| HIERARCH ESO ISS PBL24 START | 87.754 |
| HIERARCH ESO ISS PBL24 END | 87.79 |
| HIERARCH ESO ISS PBLA24 START | 47.532 |
| HIERARCH ESO ISS PBLA24 END | 47.864 |
| HIERARCH ESO ISS PBL34 START | 53.786 |
| HIERARCH ESO ISS PBL34 END | 53.872 |
| HIERARCH ESO ISS PBLA34 START | 71.437 |
| HIERARCH ESO ISS PBLA34 END | 71.778 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006164 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007028 |
| HIERARCH ESO ISS AMBI TEMP | 13.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |