Exposure
ID
GRAVI.2022-09-18T06:26:04.714_1
Header ID
GRAVI.2022-09-18T06:26:04.714
Date updated
2022-09-18 06:40:33 UTC+0000
Release date
2023-09-18 06:40:33 UTC+0000
UTC Start
2022-09-18 06:26:04.714
UTC End
2022-09-18 06:32:44.714
MJD Start
59840.26811011
MJD End
59840.2727397396
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.001584
Ambient temperature (°C)
4.88
Seeing (arcsec)
1.835
Observation
ID
52412
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
38976
Name
hr8799e
RA
346.872339
DEC
21.13382
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 53.2510 53.5720 37.7000 37.5000
U1-U3 99.2010 99.6590 41.4000 41.0000
U1-U4 128.5330 128.0090 56.5750 55.7890
U2-U3 46.1900 46.3110 45.6000 45.2000
U2-U4 80.0400 78.9640 69.0320 68.0970
U3-U4 41.8750 40.5530 95.0020 94.5260
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 59840.26811011
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR8799
HIERARCH ESO INS SOBJ NAME hr8799e
RA 346.872339
DEC 21.13382
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 53.251
HIERARCH ESO ISS PBL12 END 53.572
HIERARCH ESO ISS PBLA12 START 37.7
HIERARCH ESO ISS PBLA12 END 37.5
HIERARCH ESO ISS PBL13 START 99.201
HIERARCH ESO ISS PBL13 END 99.659
HIERARCH ESO ISS PBLA13 START 41.4
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 128.533
HIERARCH ESO ISS PBL14 END 128.009
HIERARCH ESO ISS PBLA14 START 56.575
HIERARCH ESO ISS PBLA14 END 55.789
HIERARCH ESO ISS PBL23 START 46.19
HIERARCH ESO ISS PBL23 END 46.311
HIERARCH ESO ISS PBLA23 START 45.6
HIERARCH ESO ISS PBLA23 END 45.2
HIERARCH ESO ISS PBL24 START 80.04
HIERARCH ESO ISS PBL24 END 78.964
HIERARCH ESO ISS PBLA24 START 69.032
HIERARCH ESO ISS PBLA24 END 68.097
HIERARCH ESO ISS PBL34 START 41.875
HIERARCH ESO ISS PBL34 END 40.553
HIERARCH ESO ISS PBLA34 START 95.002
HIERARCH ESO ISS PBLA34 END 94.526
HIERARCH ESO ISS AMBI TAU0 START 0.001584
HIERARCH ESO ISS AMBI TAU0 END 0.001584
HIERARCH ESO ISS AMBI TEMP 4.88
HIERARCH ESO ISS AMBI FWHM START 1.6
HIERARCH ESO ISS AMBI FWHM END 2.07
HIERARCH ESO FT ROBJ NAME HR8799
HIERARCH ESO FT ROBJ ALPHA 230728.715
HIERARCH ESO FT ROBJ DELTA 210803.310