Exposure
- ID
- GRAVI.2024-02-11T06:08:21.961_1
- Header ID
- GRAVI.2024-02-11T06:08:21.961
- Date updated
- 2024-02-11 06:25:24 UTC+0000
- Release date
- 2025-02-11 06:25:23 UTC+0000
- UTC Start
- 2024-02-11 06:08:21.961
- UTC End
- 2024-02-11 06:15:01.961
- MJD Start
- 60351.25580973
- MJD End
- 60351.2604393596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0087825
- Ambient temperature (°C)
- 16.31
- Seeing (arcsec)
- 0.48
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 | 74.6980 | 75.7970 | 90.5000 | 91.7000 |
| A0-J2 | 115.1440 | 116.2880 | 64.8000 | 66.3000 |
| A0-K0 | 122.7600 | 123.3040 | 44.2580 | 45.7290 |
| G1-J2 | 57.7340 | 57.8170 | 30.7000 | 32.1000 |
| G1-K0 | 89.2450 | 89.2010 | 7.0700 | 8.0770 |
| J2-K0 | 43.1330 | 43.3400 | 334.5550 | 335.1870 |
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 | 60351.25580973 |
| 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 | 74.698 |
| HIERARCH ESO ISS PBL12 END | 75.797 |
| HIERARCH ESO ISS PBLA12 START | 90.5 |
| HIERARCH ESO ISS PBLA12 END | 91.7 |
| HIERARCH ESO ISS PBL13 START | 115.144 |
| HIERARCH ESO ISS PBL13 END | 116.288 |
| HIERARCH ESO ISS PBLA13 START | 64.8 |
| HIERARCH ESO ISS PBLA13 END | 66.3 |
| HIERARCH ESO ISS PBL14 START | 122.76 |
| HIERARCH ESO ISS PBL14 END | 123.304 |
| HIERARCH ESO ISS PBLA14 START | 44.258 |
| HIERARCH ESO ISS PBLA14 END | 45.729 |
| HIERARCH ESO ISS PBL23 START | 57.734 |
| HIERARCH ESO ISS PBL23 END | 57.817 |
| HIERARCH ESO ISS PBLA23 START | 30.7 |
| HIERARCH ESO ISS PBLA23 END | 32.1 |
| HIERARCH ESO ISS PBL24 START | 89.245 |
| HIERARCH ESO ISS PBL24 END | 89.201 |
| HIERARCH ESO ISS PBLA24 START | 7.07 |
| HIERARCH ESO ISS PBLA24 END | 8.077 |
| HIERARCH ESO ISS PBL34 START | 43.133 |
| HIERARCH ESO ISS PBL34 END | 43.34 |
| HIERARCH ESO ISS PBLA34 START | 334.555 |
| HIERARCH ESO ISS PBLA34 END | 335.187 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008896 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008669 |
| HIERARCH ESO ISS AMBI TEMP | 16.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |