Exposure
- ID
- GRAVI.2023-07-20T00:51:06.310_1
- Header ID
- GRAVI.2023-07-20T00:51:06.310
- Date updated
- 2023-07-20 01:00:51 UTC+0000
- Release date
- 2024-07-20 01:00:51 UTC+0000
- UTC Start
- 2023-07-20 00:51:06.310
- UTC End
- 2023-07-20 00:53:06.310
- MJD Start
- 60145.0354897
- MJD End
- 60145.036878588886
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006534
- Ambient temperature (°C)
- 18.07
- Seeing (arcsec)
- 0.395
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 | 87.9240 | 87.8380 | 144.0000 | 144.5000 |
| A0-J2 | 115.9880 | 115.6610 | 123.2000 | 123.6000 |
| A0-K0 | 105.3280 | 104.8350 | 99.7760 | 100.2070 |
| G1-J2 | 46.1370 | 45.8960 | 80.3000 | 80.7000 |
| G1-K0 | 74.5860 | 74.3390 | 44.4010 | 44.5910 |
| J2-K0 | 46.0450 | 46.0290 | 8.3670 | 8.6170 |
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 | 60145.0354897 |
| 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 | 87.924 |
| HIERARCH ESO ISS PBL12 END | 87.838 |
| HIERARCH ESO ISS PBLA12 START | 144.0 |
| HIERARCH ESO ISS PBLA12 END | 144.5 |
| HIERARCH ESO ISS PBL13 START | 115.988 |
| HIERARCH ESO ISS PBL13 END | 115.661 |
| HIERARCH ESO ISS PBLA13 START | 123.2 |
| HIERARCH ESO ISS PBLA13 END | 123.6 |
| HIERARCH ESO ISS PBL14 START | 105.328 |
| HIERARCH ESO ISS PBL14 END | 104.835 |
| HIERARCH ESO ISS PBLA14 START | 99.776 |
| HIERARCH ESO ISS PBLA14 END | 100.207 |
| HIERARCH ESO ISS PBL23 START | 46.137 |
| HIERARCH ESO ISS PBL23 END | 45.896 |
| HIERARCH ESO ISS PBLA23 START | 80.3 |
| HIERARCH ESO ISS PBLA23 END | 80.7 |
| HIERARCH ESO ISS PBL24 START | 74.586 |
| HIERARCH ESO ISS PBL24 END | 74.339 |
| HIERARCH ESO ISS PBLA24 START | 44.401 |
| HIERARCH ESO ISS PBLA24 END | 44.591 |
| HIERARCH ESO ISS PBL34 START | 46.045 |
| HIERARCH ESO ISS PBL34 END | 46.029 |
| HIERARCH ESO ISS PBLA34 START | 8.367 |
| HIERARCH ESO ISS PBLA34 END | 8.617 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006398 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00667 |
| HIERARCH ESO ISS AMBI TEMP | 18.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | HD_115470 |
| HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
| HIERARCH ESO FT ROBJ DELTA | -440319.376 |