Exposure
- ID
- GRAVI.2023-07-20T23:13:51.426_1
- Header ID
- GRAVI.2023-07-20T23:13:51.426
- Date updated
- 2023-07-20 23:20:36 UTC+0000
- Release date
- 2024-07-20 23:20:36 UTC+0000
- UTC Start
- 2023-07-20 23:13:51.426
- UTC End
- 2023-07-20 23:15:51.426
- MJD Start
- 60145.96795632
- MJD End
- 60145.96934520888
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070295
- Ambient temperature (°C)
- 17.87
- Seeing (arcsec)
- 0.615
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 | 90.4600 | 90.4420 | 126.0000 | 126.4000 |
| A0-J2 | 126.9200 | 126.7540 | 104.5000 | 104.9000 |
| A0-K0 | 121.7790 | 121.5060 | 83.1550 | 83.5250 |
| G1-J2 | 54.1550 | 54.0180 | 66.7000 | 67.0000 |
| G1-K0 | 82.8400 | 82.6940 | 35.1930 | 35.4350 |
| J2-K0 | 46.2790 | 46.2830 | 357.5510 | 357.8070 |
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 | 60145.96795632 |
| 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 | 90.46 |
| HIERARCH ESO ISS PBL12 END | 90.442 |
| HIERARCH ESO ISS PBLA12 START | 126.0 |
| HIERARCH ESO ISS PBLA12 END | 126.4 |
| HIERARCH ESO ISS PBL13 START | 126.92 |
| HIERARCH ESO ISS PBL13 END | 126.754 |
| HIERARCH ESO ISS PBLA13 START | 104.5 |
| HIERARCH ESO ISS PBLA13 END | 104.9 |
| HIERARCH ESO ISS PBL14 START | 121.779 |
| HIERARCH ESO ISS PBL14 END | 121.506 |
| HIERARCH ESO ISS PBLA14 START | 83.155 |
| HIERARCH ESO ISS PBLA14 END | 83.525 |
| HIERARCH ESO ISS PBL23 START | 54.155 |
| HIERARCH ESO ISS PBL23 END | 54.018 |
| HIERARCH ESO ISS PBLA23 START | 66.7 |
| HIERARCH ESO ISS PBLA23 END | 67.0 |
| HIERARCH ESO ISS PBL24 START | 82.84 |
| HIERARCH ESO ISS PBL24 END | 82.694 |
| HIERARCH ESO ISS PBLA24 START | 35.193 |
| HIERARCH ESO ISS PBLA24 END | 35.435 |
| HIERARCH ESO ISS PBL34 START | 46.279 |
| HIERARCH ESO ISS PBL34 END | 46.283 |
| HIERARCH ESO ISS PBLA34 START | 357.551 |
| HIERARCH ESO ISS PBLA34 END | 357.807 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007027 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007032 |
| HIERARCH ESO ISS AMBI TEMP | 17.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |