Exposure
- ID
- GRAVI.2024-02-11T06:52:01.071_1
- Header ID
- GRAVI.2024-02-11T06:52:01.071
- Date updated
- 2024-02-11 07:05:37 UTC+0000
- Release date
- 2025-02-11 07:05:37 UTC+0000
- UTC Start
- 2024-02-11 06:52:01.071
- UTC End
- 2024-02-11 06:58:41.071
- MJD Start
- 60351.28612351
- MJD End
- 60351.2907531396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064855
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 0.49
Observation
- ID
- 58426
- Category
- science
- Program ID
- 109.238N.004
- 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
- 43243
- Name
- HIP64892B
- RA
- 199.517953
- DEC
- -44.05549
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.9580 | 81.8140 | 97.8000 | 98.9000 |
| A0-J2 | 121.6940 | 122.5820 | 73.7000 | 75.0000 |
| A0-K0 | 125.8270 | 126.2200 | 53.1390 | 54.4870 |
| G1-J2 | 58.1500 | 58.1860 | 39.0000 | 40.2000 |
| G1-K0 | 88.8560 | 88.7660 | 13.3190 | 14.2990 |
| J2-K0 | 44.2940 | 44.4500 | 338.6780 | 339.3690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.238N.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60351.28612351 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 115470 |
| HIERARCH ESO INS SOBJ NAME | HIP64892B |
| RA | 199.517953 |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 80.958 |
| HIERARCH ESO ISS PBL12 END | 81.814 |
| HIERARCH ESO ISS PBLA12 START | 97.8 |
| HIERARCH ESO ISS PBLA12 END | 98.9 |
| HIERARCH ESO ISS PBL13 START | 121.694 |
| HIERARCH ESO ISS PBL13 END | 122.582 |
| HIERARCH ESO ISS PBLA13 START | 73.7 |
| HIERARCH ESO ISS PBLA13 END | 75.0 |
| HIERARCH ESO ISS PBL14 START | 125.827 |
| HIERARCH ESO ISS PBL14 END | 126.22 |
| HIERARCH ESO ISS PBLA14 START | 53.139 |
| HIERARCH ESO ISS PBLA14 END | 54.487 |
| HIERARCH ESO ISS PBL23 START | 58.15 |
| HIERARCH ESO ISS PBL23 END | 58.186 |
| HIERARCH ESO ISS PBLA23 START | 39.0 |
| HIERARCH ESO ISS PBLA23 END | 40.2 |
| HIERARCH ESO ISS PBL24 START | 88.856 |
| HIERARCH ESO ISS PBL24 END | 88.766 |
| HIERARCH ESO ISS PBLA24 START | 13.319 |
| HIERARCH ESO ISS PBLA24 END | 14.299 |
| HIERARCH ESO ISS PBL34 START | 44.294 |
| HIERARCH ESO ISS PBL34 END | 44.45 |
| HIERARCH ESO ISS PBLA34 START | 338.678 |
| HIERARCH ESO ISS PBLA34 END | 339.369 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005625 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |