Exposure
- ID
- GRAVI.2024-02-11T05:25:24.851_2
- Header ID
- GRAVI.2024-02-11T05:25:24.851
- Date updated
- 2024-02-11 05:35:35 UTC+0000
- Release date
- 2025-02-11 05:35:35 UTC+0000
- UTC Start
- 2024-02-11 05:25:24.851
- UTC End
- 2024-02-11 05:27:24.851
- MJD Start
- 60351.22598207
- MJD End
- 60351.2273709589
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006609
- Ambient temperature (°C)
- 16.56
- Seeing (arcsec)
- 0.535
Observation
- ID
- 58427
- 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
- 41708
- Name
- HD_115470
- RA
- 199.521266666667
- DEC
- -44.0553822222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 67.1770 | 67.6000 | 82.6000 | 83.1000 |
A0-J2 | 107.5360 | 107.9500 | 55.0000 | 55.6000 |
A0-K0 | 119.2130 | 119.4000 | 34.7040 | 35.2280 |
G1-J2 | 57.1760 | 57.2050 | 22.1000 | 22.6000 |
G1-K0 | 89.3790 | 89.3770 | 0.8080 | 1.1390 |
J2-K0 | 41.6610 | 41.7470 | 330.8980 | 331.0810 |
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 | 60351.22598207 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 115470 |
HIERARCH ESO INS SOBJ NAME | HIP64892B |
RA | 199.517953 |
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 | 138.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 4 |
HIERARCH ESO ISS PBL12 START | 67.177 |
HIERARCH ESO ISS PBL12 END | 67.6 |
HIERARCH ESO ISS PBLA12 START | 82.6 |
HIERARCH ESO ISS PBLA12 END | 83.1 |
HIERARCH ESO ISS PBL13 START | 107.536 |
HIERARCH ESO ISS PBL13 END | 107.95 |
HIERARCH ESO ISS PBLA13 START | 55.0 |
HIERARCH ESO ISS PBLA13 END | 55.6 |
HIERARCH ESO ISS PBL14 START | 119.213 |
HIERARCH ESO ISS PBL14 END | 119.4 |
HIERARCH ESO ISS PBLA14 START | 34.704 |
HIERARCH ESO ISS PBLA14 END | 35.228 |
HIERARCH ESO ISS PBL23 START | 57.176 |
HIERARCH ESO ISS PBL23 END | 57.205 |
HIERARCH ESO ISS PBLA23 START | 22.1 |
HIERARCH ESO ISS PBLA23 END | 22.6 |
HIERARCH ESO ISS PBL24 START | 89.379 |
HIERARCH ESO ISS PBL24 END | 89.377 |
HIERARCH ESO ISS PBLA24 START | 0.808 |
HIERARCH ESO ISS PBLA24 END | 1.139 |
HIERARCH ESO ISS PBL34 START | 41.661 |
HIERARCH ESO ISS PBL34 END | 41.747 |
HIERARCH ESO ISS PBLA34 START | 330.898 |
HIERARCH ESO ISS PBLA34 END | 331.081 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007036 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006182 |
HIERARCH ESO ISS AMBI TEMP | 16.56 |
HIERARCH ESO ISS AMBI FWHM START | 0.53 |
HIERARCH ESO ISS AMBI FWHM END | 0.54 |
HIERARCH ESO FT ROBJ NAME | HD_115470 |
HIERARCH ESO FT ROBJ ALPHA | 131805.104 |
HIERARCH ESO FT ROBJ DELTA | -440319.376 |