Exposure
- ID
- GRAVI.2019-11-11T00:54:56.652_2
- Header ID
- GRAVI.2019-11-11T00:54:56.652
- Date updated
- 2019-11-11 01:25:19 UTC+0000
- Release date
- 2020-11-11 01:25:19 UTC+0000
- UTC Start
- 2019-11-11 00:54:56.652
- UTC End
- 2019-11-11 01:08:16.652
- MJD Start
- 58798.03815569
- MJD End
- 58798.0474149493
- Exposure time (s)
- 800.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032635
- Ambient temperature (°C)
- 14.18
- Seeing (arcsec)
- 1.46
Observation
- ID
- 43512
- Category
- science
- Program ID
- 1104.C-0651(A)
- 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
- 32945
- Name
- HR8799
- RA
- 346.869645833333
- DEC
- 21.1342506111111
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 | 45.2690 | 46.3700 | 36.5000 | 37.1000 |
U1-U3 | 85.4600 | 87.5410 | 43.1000 | 43.3000 |
U1-U4 | 125.4730 | 127.0790 | 66.9260 | 66.0090 |
U2-U3 | 40.8180 | 41.7430 | 50.4000 | 50.2000 |
U2-U4 | 89.4250 | 89.3390 | 81.7810 | 80.5380 |
U3-U4 | 58.5910 | 57.3330 | 103.0750 | 102.1180 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1104.C-0651(A) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 58798.03815569 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR8799 |
HIERARCH ESO INS SOBJ NAME | HR8799d |
RA | 346.872332 |
DEC | 21.13407 |
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 | 814.0 |
HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 45.269 |
HIERARCH ESO ISS PBL12 END | 46.37 |
HIERARCH ESO ISS PBLA12 START | 36.5 |
HIERARCH ESO ISS PBLA12 END | 37.1 |
HIERARCH ESO ISS PBL13 START | 85.46 |
HIERARCH ESO ISS PBL13 END | 87.541 |
HIERARCH ESO ISS PBLA13 START | 43.1 |
HIERARCH ESO ISS PBLA13 END | 43.3 |
HIERARCH ESO ISS PBL14 START | 125.473 |
HIERARCH ESO ISS PBL14 END | 127.079 |
HIERARCH ESO ISS PBLA14 START | 66.926 |
HIERARCH ESO ISS PBLA14 END | 66.009 |
HIERARCH ESO ISS PBL23 START | 40.818 |
HIERARCH ESO ISS PBL23 END | 41.743 |
HIERARCH ESO ISS PBLA23 START | 50.4 |
HIERARCH ESO ISS PBLA23 END | 50.2 |
HIERARCH ESO ISS PBL24 START | 89.425 |
HIERARCH ESO ISS PBL24 END | 89.339 |
HIERARCH ESO ISS PBLA24 START | 81.781 |
HIERARCH ESO ISS PBLA24 END | 80.538 |
HIERARCH ESO ISS PBL34 START | 58.591 |
HIERARCH ESO ISS PBL34 END | 57.333 |
HIERARCH ESO ISS PBLA34 START | 103.075 |
HIERARCH ESO ISS PBLA34 END | 102.118 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003408 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003119 |
HIERARCH ESO ISS AMBI TEMP | 14.18 |
HIERARCH ESO ISS AMBI FWHM START | 1.52 |
HIERARCH ESO ISS AMBI FWHM END | 1.4 |
HIERARCH ESO FT ROBJ NAME | HR8799 |
HIERARCH ESO FT ROBJ ALPHA | 230728.7150 |
HIERARCH ESO FT ROBJ DELTA | 210803.3022 |