Exposure
- ID
- GRAVI.2024-02-11T05:40:48.890_1
- Header ID
- GRAVI.2024-02-11T05:40:48.890
- 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 05:40:48.890
- UTC End
- 2024-02-11 05:42:48.890
- MJD Start
- 60351.23667697
- MJD End
- 60351.2380658589
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006207
- Ambient temperature (°C)
- 16.56
- Seeing (arcsec)
- 0.525
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 | 70.0160 | 70.4180 | 85.6000 | 86.0000 |
| A0-J2 | 110.3500 | 110.7550 | 58.7000 | 59.2000 |
| A0-K0 | 120.5010 | 120.6900 | 38.2330 | 38.7370 |
| G1-J2 | 57.3790 | 57.4090 | 25.3000 | 25.7000 |
| G1-K0 | 89.3560 | 89.3500 | 3.0640 | 3.3900 |
| J2-K0 | 42.2290 | 42.3080 | 332.1620 | 332.3490 |
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 | 60351.23667697 |
| 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 | 138.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 70.016 |
| HIERARCH ESO ISS PBL12 END | 70.418 |
| HIERARCH ESO ISS PBLA12 START | 85.6 |
| HIERARCH ESO ISS PBLA12 END | 86.0 |
| HIERARCH ESO ISS PBL13 START | 110.35 |
| HIERARCH ESO ISS PBL13 END | 110.755 |
| HIERARCH ESO ISS PBLA13 START | 58.7 |
| HIERARCH ESO ISS PBLA13 END | 59.2 |
| HIERARCH ESO ISS PBL14 START | 120.501 |
| HIERARCH ESO ISS PBL14 END | 120.69 |
| HIERARCH ESO ISS PBLA14 START | 38.233 |
| HIERARCH ESO ISS PBLA14 END | 38.737 |
| HIERARCH ESO ISS PBL23 START | 57.379 |
| HIERARCH ESO ISS PBL23 END | 57.409 |
| HIERARCH ESO ISS PBLA23 START | 25.3 |
| HIERARCH ESO ISS PBLA23 END | 25.7 |
| HIERARCH ESO ISS PBL24 START | 89.356 |
| HIERARCH ESO ISS PBL24 END | 89.35 |
| HIERARCH ESO ISS PBLA24 START | 3.064 |
| HIERARCH ESO ISS PBLA24 END | 3.39 |
| HIERARCH ESO ISS PBL34 START | 42.229 |
| HIERARCH ESO ISS PBL34 END | 42.308 |
| HIERARCH ESO ISS PBLA34 START | 332.162 |
| HIERARCH ESO ISS PBLA34 END | 332.349 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006458 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005956 |
| HIERARCH ESO ISS AMBI TEMP | 16.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |