Exposure
- ID
- GRAVI.2023-08-20T04:34:10.509_1
- Header ID
- GRAVI.2023-08-20T04:34:10.509
- Date updated
- 2023-08-20 04:50:25 UTC+0000
- Release date
- 2024-08-20 04:50:25 UTC+0000
- UTC Start
- 2023-08-20 04:34:10.509
- UTC End
- 2023-08-20 04:40:50.509
- MJD Start
- 60176.19039941
- MJD End
- 60176.19502903963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039855
- Ambient temperature (°C)
- 11.48
- Seeing (arcsec)
- 0.75
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 | 69.5520 | 67.9130 | 106.6000 | 106.5000 |
| A0-J2 | 116.3180 | 114.6380 | 84.4000 | 83.8000 |
| A0-K0 | 125.9140 | 125.2500 | 68.2650 | 67.6280 |
| G1-J2 | 58.2070 | 58.2290 | 57.6000 | 57.1000 |
| G1-K0 | 83.4390 | 84.0410 | 37.0890 | 37.1200 |
| J2-K0 | 35.3640 | 35.4060 | 1.9240 | 2.9820 |
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 | 60176.19039941 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 69.552 |
| HIERARCH ESO ISS PBL12 END | 67.913 |
| HIERARCH ESO ISS PBLA12 START | 106.6 |
| HIERARCH ESO ISS PBLA12 END | 106.5 |
| HIERARCH ESO ISS PBL13 START | 116.318 |
| HIERARCH ESO ISS PBL13 END | 114.638 |
| HIERARCH ESO ISS PBLA13 START | 84.4 |
| HIERARCH ESO ISS PBLA13 END | 83.8 |
| HIERARCH ESO ISS PBL14 START | 125.914 |
| HIERARCH ESO ISS PBL14 END | 125.25 |
| HIERARCH ESO ISS PBLA14 START | 68.265 |
| HIERARCH ESO ISS PBLA14 END | 67.628 |
| HIERARCH ESO ISS PBL23 START | 58.207 |
| HIERARCH ESO ISS PBL23 END | 58.229 |
| HIERARCH ESO ISS PBLA23 START | 57.6 |
| HIERARCH ESO ISS PBLA23 END | 57.1 |
| HIERARCH ESO ISS PBL24 START | 83.439 |
| HIERARCH ESO ISS PBL24 END | 84.041 |
| HIERARCH ESO ISS PBLA24 START | 37.089 |
| HIERARCH ESO ISS PBLA24 END | 37.12 |
| HIERARCH ESO ISS PBL34 START | 35.364 |
| HIERARCH ESO ISS PBL34 END | 35.406 |
| HIERARCH ESO ISS PBLA34 START | 1.924 |
| HIERARCH ESO ISS PBLA34 END | 2.982 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003362 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004609 |
| HIERARCH ESO ISS AMBI TEMP | 11.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | HR_7672 |
| HIERARCH ESO FT ROBJ ALPHA | 200406.220 |
| HIERARCH ESO FT ROBJ DELTA | 170412.677 |