Exposure
- ID
- GRAVI.2023-07-21T00:02:45.549_1
- Header ID
- GRAVI.2023-07-21T00:02:45.549
- Date updated
- 2023-07-21 00:10:28 UTC+0000
- Release date
- 2024-07-21 00:10:28 UTC+0000
- UTC Start
- 2023-07-21 00:02:45.549
- UTC End
- 2023-07-21 00:04:45.549
- MJD Start
- 60146.00191608
- MJD End
- 60146.00330496889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00713
- Ambient temperature (°C)
- 17.48
- Seeing (arcsec)
- 0.475
Observation
- ID
- 56300
- Category
- science
- Program ID
- 109.238N.003
- Program Title
- UNCOVERING THE DYNAMICAL HISTORY OF BROWN DWARF COMPANIONS
- Program Type
- Monitoring
- PI / COI
- WANG/ LACOUR/ NOWAK/ MAIRE/ GIRARD/ PALADINI/ CORREIA/ VIGAN/ ZURLO/ LAGRANGE/ BLUNT/ HAUBOIS/ GARCIA LOPEZ/ DE ZEEUW/ HENNING/ NIELSEN/ BENISTY/ LANGLOIS/ RAMEAU/ HINKLEY/ OTTEN/ STOLKER/ KAMMERER/ MUZIC/ BOWLER/ PUEYO/ EISENHAUER/ KREIDBERG/ ...
Target
- ID
- 41707
- Name
- HIP64892B
- RA
- 199.517954
- DEC
- -44.05549
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.5020 | 89.4350 | 135.1000 | 135.5000 |
| A0-J2 | 122.0750 | 121.8050 | 113.8000 | 114.2000 |
| A0-K0 | 114.3500 | 113.9510 | 91.5480 | 91.9390 |
| G1-J2 | 50.5150 | 50.3220 | 73.8000 | 74.1000 |
| G1-K0 | 79.0570 | 78.8600 | 40.2960 | 40.5120 |
| J2-K0 | 46.2620 | 46.2560 | 3.2520 | 3.5080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.238N.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60146.00191608 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 115470 |
| HIERARCH ESO INS SOBJ NAME | HIP64892B |
| RA | 199.517954 |
| DEC | -44.05549 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 134.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 89.502 |
| HIERARCH ESO ISS PBL12 END | 89.435 |
| HIERARCH ESO ISS PBLA12 START | 135.1 |
| HIERARCH ESO ISS PBLA12 END | 135.5 |
| HIERARCH ESO ISS PBL13 START | 122.075 |
| HIERARCH ESO ISS PBL13 END | 121.805 |
| HIERARCH ESO ISS PBLA13 START | 113.8 |
| HIERARCH ESO ISS PBLA13 END | 114.2 |
| HIERARCH ESO ISS PBL14 START | 114.35 |
| HIERARCH ESO ISS PBL14 END | 113.951 |
| HIERARCH ESO ISS PBLA14 START | 91.548 |
| HIERARCH ESO ISS PBLA14 END | 91.939 |
| HIERARCH ESO ISS PBL23 START | 50.515 |
| HIERARCH ESO ISS PBL23 END | 50.322 |
| HIERARCH ESO ISS PBLA23 START | 73.8 |
| HIERARCH ESO ISS PBLA23 END | 74.1 |
| HIERARCH ESO ISS PBL24 START | 79.057 |
| HIERARCH ESO ISS PBL24 END | 78.86 |
| HIERARCH ESO ISS PBLA24 START | 40.296 |
| HIERARCH ESO ISS PBLA24 END | 40.512 |
| HIERARCH ESO ISS PBL34 START | 46.262 |
| HIERARCH ESO ISS PBL34 END | 46.256 |
| HIERARCH ESO ISS PBLA34 START | 3.252 |
| HIERARCH ESO ISS PBLA34 END | 3.508 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006883 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007377 |
| HIERARCH ESO ISS AMBI TEMP | 17.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |