Exposure
- ID
- GRAVI.2023-07-20T00:28:12.252_1
- Header ID
- GRAVI.2023-07-20T00:28:12.252
- Date updated
- 2023-07-20 00:45:36 UTC+0000
- Release date
- 2024-07-20 00:45:36 UTC+0000
- UTC Start
- 2023-07-20 00:28:12.252
- UTC End
- 2023-07-20 00:34:52.252
- MJD Start
- 60145.01958625
- MJD End
- 60145.024215879625
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004908
- Ambient temperature (°C)
- 17.99
- Seeing (arcsec)
- 0.425
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 | 88.7930 | 88.5390 | 139.3000 | 140.7000 |
| A0-J2 | 119.2850 | 118.3170 | 118.2000 | 119.7000 |
| A0-K0 | 110.2310 | 108.8000 | 95.4270 | 96.7180 |
| G1-J2 | 48.5220 | 47.8280 | 76.9000 | 78.0000 |
| G1-K0 | 77.0220 | 76.3130 | 42.3480 | 42.9840 |
| J2-K0 | 46.1820 | 46.1460 | 5.7390 | 6.5380 |
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 | 60145.01958625 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 88.793 |
| HIERARCH ESO ISS PBL12 END | 88.539 |
| HIERARCH ESO ISS PBLA12 START | 139.3 |
| HIERARCH ESO ISS PBLA12 END | 140.7 |
| HIERARCH ESO ISS PBL13 START | 119.285 |
| HIERARCH ESO ISS PBL13 END | 118.317 |
| HIERARCH ESO ISS PBLA13 START | 118.2 |
| HIERARCH ESO ISS PBLA13 END | 119.7 |
| HIERARCH ESO ISS PBL14 START | 110.231 |
| HIERARCH ESO ISS PBL14 END | 108.8 |
| HIERARCH ESO ISS PBLA14 START | 95.427 |
| HIERARCH ESO ISS PBLA14 END | 96.718 |
| HIERARCH ESO ISS PBL23 START | 48.522 |
| HIERARCH ESO ISS PBL23 END | 47.828 |
| HIERARCH ESO ISS PBLA23 START | 76.9 |
| HIERARCH ESO ISS PBLA23 END | 78.0 |
| HIERARCH ESO ISS PBL24 START | 77.022 |
| HIERARCH ESO ISS PBL24 END | 76.313 |
| HIERARCH ESO ISS PBLA24 START | 42.348 |
| HIERARCH ESO ISS PBLA24 END | 42.984 |
| HIERARCH ESO ISS PBL34 START | 46.182 |
| HIERARCH ESO ISS PBL34 END | 46.146 |
| HIERARCH ESO ISS PBLA34 START | 5.739 |
| HIERARCH ESO ISS PBLA34 END | 6.538 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005054 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004762 |
| HIERARCH ESO ISS AMBI TEMP | 17.99 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |