Exposure
- ID
- GRAVI.2023-07-21T06:40:04.090_1
- Header ID
- GRAVI.2023-07-21T06:40:04.090
- Date updated
- 2023-07-21 06:45:30 UTC+0000
- Release date
- 2024-07-21 06:45:30 UTC+0000
- UTC Start
- 2023-07-21 06:40:04.090
- UTC End
- 2023-07-21 06:40:52.090
- MJD Start
- 60146.27782511
- MJD End
- 60146.27838066556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00331
- Ambient temperature (°C)
- 15.86
- Seeing (arcsec)
- 0.43
Observation
- ID
- 56335
- 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
- 41736
- Name
- HR7672B
- RA
- 301.021478
- DEC
- 17.068
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 67.6700 | 67.4290 | 106.5000 | 106.5000 |
| A0-J2 | 114.3900 | 114.1390 | 83.7000 | 83.7000 |
| A0-K0 | 125.1470 | 125.0430 | 67.5340 | 67.4400 |
| G1-J2 | 58.2290 | 58.2290 | 57.0000 | 56.9000 |
| G1-K0 | 84.1260 | 84.2100 | 37.1200 | 37.1210 |
| J2-K0 | 35.4140 | 35.4220 | 3.1320 | 3.2830 |
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 | 60146.27782511 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 7672 |
| HIERARCH ESO INS SOBJ NAME | HR7672B |
| RA | 301.021478 |
| DEC | 17.068 |
| 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 | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 67.67 |
| HIERARCH ESO ISS PBL12 END | 67.429 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.5 |
| HIERARCH ESO ISS PBL13 START | 114.39 |
| HIERARCH ESO ISS PBL13 END | 114.139 |
| HIERARCH ESO ISS PBLA13 START | 83.7 |
| HIERARCH ESO ISS PBLA13 END | 83.7 |
| HIERARCH ESO ISS PBL14 START | 125.147 |
| HIERARCH ESO ISS PBL14 END | 125.043 |
| HIERARCH ESO ISS PBLA14 START | 67.534 |
| HIERARCH ESO ISS PBLA14 END | 67.44 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.229 |
| HIERARCH ESO ISS PBLA23 START | 57.0 |
| HIERARCH ESO ISS PBLA23 END | 56.9 |
| HIERARCH ESO ISS PBL24 START | 84.126 |
| HIERARCH ESO ISS PBL24 END | 84.21 |
| HIERARCH ESO ISS PBLA24 START | 37.12 |
| HIERARCH ESO ISS PBLA24 END | 37.121 |
| HIERARCH ESO ISS PBL34 START | 35.414 |
| HIERARCH ESO ISS PBL34 END | 35.422 |
| HIERARCH ESO ISS PBLA34 START | 3.132 |
| HIERARCH ESO ISS PBLA34 END | 3.283 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003645 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002975 |
| HIERARCH ESO ISS AMBI TEMP | 15.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | HR_7672 |
| HIERARCH ESO FT ROBJ ALPHA | 200406.220 |
| HIERARCH ESO FT ROBJ DELTA | 170412.677 |