Exposure
- ID
- GRAVI.2023-12-18T06:43:45.504_1
- Header ID
- GRAVI.2023-12-18T06:43:45.504
- Date updated
- 2023-12-18 06:55:45 UTC+0000
- Release date
- 2024-12-18 06:55:45 UTC+0000
- UTC Start
- 2023-12-18 06:43:45.504
- UTC End
- 2023-12-18 06:45:45.504
- MJD Start
- 60296.28038778
- MJD End
- 60296.2817766689
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004728
- Ambient temperature (°C)
- 15.45
- Seeing (arcsec)
- 0.385
Observation
- ID
- 57996
- 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
- 42943
- Name
- HR3549B
- RA
- 133.261488
- DEC
- -56.64929
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.9050 | 84.0850 | 99.6000 | 100.1000 |
| A0-J2 | 127.1280 | 127.2500 | 78.7000 | 79.2000 |
| A0-K0 | 127.9210 | 127.9010 | 60.4970 | 60.9660 |
| G1-J2 | 57.2390 | 57.1960 | 47.1000 | 47.6000 |
| G1-K0 | 82.1810 | 82.1090 | 20.3790 | 20.7190 |
| J2-K0 | 40.3550 | 40.4030 | 340.7170 | 340.9940 |
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 | 60296.28038778 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 76346 |
| HIERARCH ESO INS SOBJ NAME | HR3549B |
| RA | 133.261488 |
| DEC | -56.64929 |
| 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 | 83.905 |
| HIERARCH ESO ISS PBL12 END | 84.085 |
| HIERARCH ESO ISS PBLA12 START | 99.6 |
| HIERARCH ESO ISS PBLA12 END | 100.1 |
| HIERARCH ESO ISS PBL13 START | 127.128 |
| HIERARCH ESO ISS PBL13 END | 127.25 |
| HIERARCH ESO ISS PBLA13 START | 78.7 |
| HIERARCH ESO ISS PBLA13 END | 79.2 |
| HIERARCH ESO ISS PBL14 START | 127.921 |
| HIERARCH ESO ISS PBL14 END | 127.901 |
| HIERARCH ESO ISS PBLA14 START | 60.497 |
| HIERARCH ESO ISS PBLA14 END | 60.966 |
| HIERARCH ESO ISS PBL23 START | 57.239 |
| HIERARCH ESO ISS PBL23 END | 57.196 |
| HIERARCH ESO ISS PBLA23 START | 47.1 |
| HIERARCH ESO ISS PBLA23 END | 47.6 |
| HIERARCH ESO ISS PBL24 START | 82.181 |
| HIERARCH ESO ISS PBL24 END | 82.109 |
| HIERARCH ESO ISS PBLA24 START | 20.379 |
| HIERARCH ESO ISS PBLA24 END | 20.719 |
| HIERARCH ESO ISS PBL34 START | 40.355 |
| HIERARCH ESO ISS PBL34 END | 40.403 |
| HIERARCH ESO ISS PBLA34 START | 340.717 |
| HIERARCH ESO ISS PBLA34 END | 340.994 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004423 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005033 |
| HIERARCH ESO ISS AMBI TEMP | 15.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | HD_76346 |
| HIERARCH ESO FT ROBJ ALPHA | 085303.779 |
| HIERARCH ESO FT ROBJ DELTA | -563858.147 |