Exposure
- ID
- GRAVI.2025-03-17T04:18:52.139_2
- Header ID
- GRAVI.2025-03-17T04:18:52.139
- Date updated
- 2025-03-17 04:30:37 UTC+0000
- Release date
- 2026-03-17 04:30:36 UTC+0000
- UTC Start
- 2025-03-17 04:18:52.139
- UTC End
- 2025-03-17 04:19:56.139
- MJD Start
- 60751.17977013
- MJD End
- 60751.18051087074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01432
- Ambient temperature (°C)
- 13.95
- Seeing (arcsec)
- 0.71
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 | 48.4100 | 48.3750 | 25.5000 | 25.7000 |
| U1-U3 | 90.0700 | 89.9960 | 32.1000 | 32.3000 |
| U1-U4 | 126.5910 | 126.5170 | 57.6470 | 57.9370 |
| U2-U3 | 42.3510 | 42.3150 | 39.6000 | 39.9000 |
| U2-U4 | 89.4200 | 89.4170 | 74.4070 | 74.7180 |
| U3-U4 | 59.7310 | 59.7820 | 98.2560 | 98.5600 |
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 | 60751.17977013 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Gaia DR3 5334680613863027200 |
| HIERARCH ESO INS SOBJ NAME | Gaia_DR3_53346806138 |
| RA | 178.874881 |
| 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 | 48.41 |
| HIERARCH ESO ISS PBL12 END | 48.375 |
| HIERARCH ESO ISS PBLA12 START | 25.5 |
| HIERARCH ESO ISS PBLA12 END | 25.7 |
| HIERARCH ESO ISS PBL13 START | 90.07 |
| HIERARCH ESO ISS PBL13 END | 89.996 |
| HIERARCH ESO ISS PBLA13 START | 32.1 |
| HIERARCH ESO ISS PBLA13 END | 32.3 |
| HIERARCH ESO ISS PBL14 START | 126.591 |
| HIERARCH ESO ISS PBL14 END | 126.517 |
| HIERARCH ESO ISS PBLA14 START | 57.647 |
| HIERARCH ESO ISS PBLA14 END | 57.937 |
| HIERARCH ESO ISS PBL23 START | 42.351 |
| HIERARCH ESO ISS PBL23 END | 42.315 |
| HIERARCH ESO ISS PBLA23 START | 39.6 |
| HIERARCH ESO ISS PBLA23 END | 39.9 |
| HIERARCH ESO ISS PBL24 START | 89.42 |
| HIERARCH ESO ISS PBL24 END | 89.417 |
| HIERARCH ESO ISS PBLA24 START | 74.407 |
| HIERARCH ESO ISS PBLA24 END | 74.718 |
| HIERARCH ESO ISS PBL34 START | 59.731 |
| HIERARCH ESO ISS PBL34 END | 59.782 |
| HIERARCH ESO ISS PBLA34 START | 98.256 |
| HIERARCH ESO ISS PBLA34 END | 98.56 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01432 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01432 |
| HIERARCH ESO ISS AMBI TEMP | 13.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |
| HIERARCH ESO FT ROBJ NAME | Gaia_DR3_53346806138 |
| HIERARCH ESO FT ROBJ ALPHA | 115528.860 |
| HIERARCH ESO FT ROBJ DELTA | -621147.140 |