Exposure
- ID
- GRAVI.2023-07-20T23:27:12.459_1
- Header ID
- GRAVI.2023-07-20T23:27:12.459
- Date updated
- 2023-07-20 23:35:34 UTC+0000
- Release date
- 2024-07-20 23:35:34 UTC+0000
- UTC Start
- 2023-07-20 23:27:12.459
- UTC End
- 2023-07-20 23:29:12.459
- MJD Start
- 60145.97722754
- MJD End
- 60145.97861642889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065525
- Ambient temperature (°C)
- 17.73
- Seeing (arcsec)
- 0.6
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 | 90.3110 | 90.2770 | 128.4000 | 128.8000 |
| A0-J2 | 125.8370 | 125.6400 | 106.9000 | 107.4000 |
| A0-K0 | 120.0360 | 119.7280 | 85.4020 | 85.7740 |
| G1-J2 | 53.2870 | 53.1350 | 68.6000 | 68.9000 |
| G1-K0 | 81.9220 | 81.7620 | 36.6410 | 36.8760 |
| J2-K0 | 46.2970 | 46.2980 | 359.1050 | 359.3610 |
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 | 60145.97722754 |
| 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 | 90.311 |
| HIERARCH ESO ISS PBL12 END | 90.277 |
| HIERARCH ESO ISS PBLA12 START | 128.4 |
| HIERARCH ESO ISS PBLA12 END | 128.8 |
| HIERARCH ESO ISS PBL13 START | 125.837 |
| HIERARCH ESO ISS PBL13 END | 125.64 |
| HIERARCH ESO ISS PBLA13 START | 106.9 |
| HIERARCH ESO ISS PBLA13 END | 107.4 |
| HIERARCH ESO ISS PBL14 START | 120.036 |
| HIERARCH ESO ISS PBL14 END | 119.728 |
| HIERARCH ESO ISS PBLA14 START | 85.402 |
| HIERARCH ESO ISS PBLA14 END | 85.774 |
| HIERARCH ESO ISS PBL23 START | 53.287 |
| HIERARCH ESO ISS PBL23 END | 53.135 |
| HIERARCH ESO ISS PBLA23 START | 68.6 |
| HIERARCH ESO ISS PBLA23 END | 68.9 |
| HIERARCH ESO ISS PBL24 START | 81.922 |
| HIERARCH ESO ISS PBL24 END | 81.762 |
| HIERARCH ESO ISS PBLA24 START | 36.641 |
| HIERARCH ESO ISS PBLA24 END | 36.876 |
| HIERARCH ESO ISS PBL34 START | 46.297 |
| HIERARCH ESO ISS PBL34 END | 46.298 |
| HIERARCH ESO ISS PBLA34 START | 359.105 |
| HIERARCH ESO ISS PBLA34 END | 359.361 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006464 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006641 |
| HIERARCH ESO ISS AMBI TEMP | 17.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |