Exposure
- ID
- GRAVI.2024-02-11T05:33:03.871_1
- Header ID
- GRAVI.2024-02-11T05:33:03.871
- Date updated
- 2024-02-11 05:50:31 UTC+0000
- Release date
- 2025-02-11 05:50:31 UTC+0000
- UTC Start
- 2024-02-11 05:33:03.871
- UTC End
- 2024-02-11 05:39:43.871
- MJD Start
- 60351.2312948
- MJD End
- 60351.2359244296
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007421
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 0.52
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 | 68.6010 | 69.8690 | 84.1000 | 85.4000 |
| A0-J2 | 108.9370 | 110.2020 | 56.9000 | 58.5000 |
| A0-K0 | 119.8500 | 120.4330 | 36.4650 | 38.0470 |
| G1-J2 | 57.2760 | 57.3680 | 23.7000 | 25.1000 |
| G1-K0 | 89.3710 | 89.3580 | 1.9240 | 2.9420 |
| J2-K0 | 41.9480 | 42.2000 | 331.5160 | 332.0920 |
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 | 60351.2312948 |
| 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 | 68.601 |
| HIERARCH ESO ISS PBL12 END | 69.869 |
| HIERARCH ESO ISS PBLA12 START | 84.1 |
| HIERARCH ESO ISS PBLA12 END | 85.4 |
| HIERARCH ESO ISS PBL13 START | 108.937 |
| HIERARCH ESO ISS PBL13 END | 110.202 |
| HIERARCH ESO ISS PBLA13 START | 56.9 |
| HIERARCH ESO ISS PBLA13 END | 58.5 |
| HIERARCH ESO ISS PBL14 START | 119.85 |
| HIERARCH ESO ISS PBL14 END | 120.433 |
| HIERARCH ESO ISS PBLA14 START | 36.465 |
| HIERARCH ESO ISS PBLA14 END | 38.047 |
| HIERARCH ESO ISS PBL23 START | 57.276 |
| HIERARCH ESO ISS PBL23 END | 57.368 |
| HIERARCH ESO ISS PBLA23 START | 23.7 |
| HIERARCH ESO ISS PBLA23 END | 25.1 |
| HIERARCH ESO ISS PBL24 START | 89.371 |
| HIERARCH ESO ISS PBL24 END | 89.358 |
| HIERARCH ESO ISS PBLA24 START | 1.924 |
| HIERARCH ESO ISS PBLA24 END | 2.942 |
| HIERARCH ESO ISS PBL34 START | 41.948 |
| HIERARCH ESO ISS PBL34 END | 42.2 |
| HIERARCH ESO ISS PBLA34 START | 331.516 |
| HIERARCH ESO ISS PBLA34 END | 332.092 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007945 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006897 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |