Exposure
ID
GRAVI.2019-11-11T03:31:45.047_1
Header ID
GRAVI.2019-11-11T03:31:45.047
Date updated
2019-11-11 04:00:14 UTC+0000
Release date
2020-11-11 04:00:14 UTC+0000
UTC Start
2019-11-11 03:31:45.047
UTC End
2019-11-11 03:45:05.047
MJD Start
58798.14704916
MJD End
58798.1563084193
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.00364
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.965
Observation
ID
43515
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
33024
Name
HR8799e
RA
346.872332
DEC
21.13407
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.7690 55.2000 36.4000 35.8000
U1-U3 101.2270 101.7110 39.3000 38.5000
U1-U4 125.0050 123.3200 52.0630 50.2060
U2-U3 46.6150 46.6410 42.8000 41.6000
U2-U4 73.7600 71.1930 63.6200 61.3320
U3-U4 34.4310 31.5000 92.3730 91.3070
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 58798.14704916
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR8799
HIERARCH ESO INS SOBJ NAME HR8799e
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 54.769
HIERARCH ESO ISS PBL12 END 55.2
HIERARCH ESO ISS PBLA12 START 36.4
HIERARCH ESO ISS PBLA12 END 35.8
HIERARCH ESO ISS PBL13 START 101.227
HIERARCH ESO ISS PBL13 END 101.711
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 38.5
HIERARCH ESO ISS PBL14 START 125.005
HIERARCH ESO ISS PBL14 END 123.32
HIERARCH ESO ISS PBLA14 START 52.063
HIERARCH ESO ISS PBLA14 END 50.206
HIERARCH ESO ISS PBL23 START 46.615
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 73.76
HIERARCH ESO ISS PBL24 END 71.193
HIERARCH ESO ISS PBLA24 START 63.62
HIERARCH ESO ISS PBLA24 END 61.332
HIERARCH ESO ISS PBL34 START 34.431
HIERARCH ESO ISS PBL34 END 31.5
HIERARCH ESO ISS PBLA34 START 92.373
HIERARCH ESO ISS PBLA34 END 91.307
HIERARCH ESO ISS AMBI TAU0 START 0.003821
HIERARCH ESO ISS AMBI TAU0 END 0.003459
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME HR8799
HIERARCH ESO FT ROBJ ALPHA 230728.7150
HIERARCH ESO FT ROBJ DELTA 210803.3022