Exposure
- ID
- GRAVI.2022-08-18T05:31:16.494_2
- Header ID
- GRAVI.2022-08-18T05:31:16.494
- Date updated
- 2022-08-18 05:45:31 UTC+0000
- Release date
- 2023-08-18 05:45:31 UTC+0000
- UTC Start
- 2022-08-18 05:31:16.494
- UTC End
- 2022-08-18 05:37:16.494
- MJD Start
- 59809.23005201
- MJD End
- 59809.2342186767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003626
- Ambient temperature (°C)
- 5.17
- Seeing (arcsec)
- 1.085
Observation
- ID
- 51993
- Category
- science
- Program ID
- 1104.C-0651(F)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 32940
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342505555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 40.4150 | 40.9580 | 32.2000 | 32.9000 |
U1-U3 | 75.6860 | 76.8320 | 40.5000 | 40.9000 |
U1-U4 | 115.0920 | 116.5280 | 70.1740 | 69.8600 |
U2-U3 | 36.1620 | 36.7330 | 49.8000 | 49.9000 |
U2-U4 | 86.8480 | 87.3660 | 86.8010 | 86.2490 |
U3-U4 | 61.9400 | 61.7220 | 107.3920 | 106.8820 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(F) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59809.23005201 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | hr8799f |
RA | 346.871519 |
DEC | 21.13415 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 40.415 |
HIERARCH ESO ISS PBL12 END | 40.958 |
HIERARCH ESO ISS PBLA12 START | 32.2 |
HIERARCH ESO ISS PBLA12 END | 32.9 |
HIERARCH ESO ISS PBL13 START | 75.686 |
HIERARCH ESO ISS PBL13 END | 76.832 |
HIERARCH ESO ISS PBLA13 START | 40.5 |
HIERARCH ESO ISS PBLA13 END | 40.9 |
HIERARCH ESO ISS PBL14 START | 115.092 |
HIERARCH ESO ISS PBL14 END | 116.528 |
HIERARCH ESO ISS PBLA14 START | 70.174 |
HIERARCH ESO ISS PBLA14 END | 69.86 |
HIERARCH ESO ISS PBL23 START | 36.162 |
HIERARCH ESO ISS PBL23 END | 36.733 |
HIERARCH ESO ISS PBLA23 START | 49.8 |
HIERARCH ESO ISS PBLA23 END | 49.9 |
HIERARCH ESO ISS PBL24 START | 86.848 |
HIERARCH ESO ISS PBL24 END | 87.366 |
HIERARCH ESO ISS PBLA24 START | 86.801 |
HIERARCH ESO ISS PBLA24 END | 86.249 |
HIERARCH ESO ISS PBL34 START | 61.94 |
HIERARCH ESO ISS PBL34 END | 61.722 |
HIERARCH ESO ISS PBLA34 START | 107.392 |
HIERARCH ESO ISS PBLA34 END | 106.882 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003346 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003906 |
HIERARCH ESO ISS AMBI TEMP | 5.17 |
HIERARCH ESO ISS AMBI FWHM START | 1.12 |
HIERARCH ESO ISS AMBI FWHM END | 1.05 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.715 |
HIERARCH ESO FT ROBJ DELTA | 210803.302 |