Exposure
- ID
- GRAVI.2023-08-20T04:58:10.570_1
- Header ID
- GRAVI.2023-08-20T04:58:10.570
- Date updated
- 2023-08-20 05:05:22 UTC+0000
- Release date
- 2024-08-20 05:05:22 UTC+0000
- UTC Start
- 2023-08-20 04:58:10.570
- UTC End
- 2023-08-20 04:58:58.570
- MJD Start
- 60176.20706678
- MJD End
- 60176.207622335554
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040795
- Ambient temperature (°C)
- 11.5
- Seeing (arcsec)
- 0.615
Observation
- ID
- 56661
- 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
- 41982
- Name
- HR7672B
- RA
- 301.021465
- DEC
- 17.06799
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 63.6600 | 63.4010 | 106.4000 | 106.4000 |
| A0-J2 | 110.1290 | 109.8490 | 82.3000 | 82.2000 |
| A0-K0 | 123.2570 | 123.1250 | 65.9750 | 65.8740 |
| G1-J2 | 58.1360 | 58.1240 | 55.8000 | 55.7000 |
| G1-K0 | 85.4060 | 85.4810 | 37.0810 | 37.0740 |
| J2-K0 | 35.5830 | 35.5960 | 5.5450 | 5.6940 |
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 | 60176.20706678 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HR 7672 |
| HIERARCH ESO INS SOBJ NAME | HR7672B |
| RA | 301.021465 |
| DEC | 17.06799 |
| 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 | 63.66 |
| HIERARCH ESO ISS PBL12 END | 63.401 |
| HIERARCH ESO ISS PBLA12 START | 106.4 |
| HIERARCH ESO ISS PBLA12 END | 106.4 |
| HIERARCH ESO ISS PBL13 START | 110.129 |
| HIERARCH ESO ISS PBL13 END | 109.849 |
| HIERARCH ESO ISS PBLA13 START | 82.3 |
| HIERARCH ESO ISS PBLA13 END | 82.2 |
| HIERARCH ESO ISS PBL14 START | 123.257 |
| HIERARCH ESO ISS PBL14 END | 123.125 |
| HIERARCH ESO ISS PBLA14 START | 65.975 |
| HIERARCH ESO ISS PBLA14 END | 65.874 |
| HIERARCH ESO ISS PBL23 START | 58.136 |
| HIERARCH ESO ISS PBL23 END | 58.124 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.7 |
| HIERARCH ESO ISS PBL24 START | 85.406 |
| HIERARCH ESO ISS PBL24 END | 85.481 |
| HIERARCH ESO ISS PBLA24 START | 37.081 |
| HIERARCH ESO ISS PBLA24 END | 37.074 |
| HIERARCH ESO ISS PBL34 START | 35.583 |
| HIERARCH ESO ISS PBL34 END | 35.596 |
| HIERARCH ESO ISS PBLA34 START | 5.545 |
| HIERARCH ESO ISS PBLA34 END | 5.694 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004529 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00363 |
| HIERARCH ESO ISS AMBI TEMP | 11.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HR_7672 |
| HIERARCH ESO FT ROBJ ALPHA | 200406.220 |
| HIERARCH ESO FT ROBJ DELTA | 170412.677 |