Exposure
ID
GRAVI.2021-08-28T03:36:48.913_2
Header ID
GRAVI.2021-08-28T03:36:48.913
Date updated
2021-08-28 03:50:43 UTC+0000
Release date
2022-08-28 03:50:43 UTC+0000
UTC Start
2021-08-28 03:36:48.913
UTC End
2021-08-28 03:42:08.913
MJD Start
59454.15056612
MJD End
59454.1542698237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0052955
Ambient temperature (°C)
10.09
Seeing (arcsec)
0.605
Observation
ID
47973
Category
science
Program ID
1104.C-0651(D)
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
35996
Name
HD206893
RA
326.3412708333333
DEC
-12.783352222222222
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 55.0370 55.1650 24.0000 24.6000
U1-U3 99.6960 99.9810 30.5000 31.1000
U1-U4 127.7500 128.2500 59.1100 59.5560
U2-U3 45.4460 45.6000 38.4000 38.9000
U2-U4 88.5990 88.8650 80.0600 80.4030
U3-U4 62.4490 62.4710 108.9970 109.3030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59454.15056612
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C_p5
RA 326.343907
DEC -12.78324
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 55.037
HIERARCH ESO ISS PBL12 END 55.165
HIERARCH ESO ISS PBLA12 START 24.0
HIERARCH ESO ISS PBLA12 END 24.6
HIERARCH ESO ISS PBL13 START 99.696
HIERARCH ESO ISS PBL13 END 99.981
HIERARCH ESO ISS PBLA13 START 30.5
HIERARCH ESO ISS PBLA13 END 31.1
HIERARCH ESO ISS PBL14 START 127.75
HIERARCH ESO ISS PBL14 END 128.25
HIERARCH ESO ISS PBLA14 START 59.11
HIERARCH ESO ISS PBLA14 END 59.556
HIERARCH ESO ISS PBL23 START 45.446
HIERARCH ESO ISS PBL23 END 45.6
HIERARCH ESO ISS PBLA23 START 38.4
HIERARCH ESO ISS PBLA23 END 38.9
HIERARCH ESO ISS PBL24 START 88.599
HIERARCH ESO ISS PBL24 END 88.865
HIERARCH ESO ISS PBLA24 START 80.06
HIERARCH ESO ISS PBLA24 END 80.403
HIERARCH ESO ISS PBL34 START 62.449
HIERARCH ESO ISS PBL34 END 62.471
HIERARCH ESO ISS PBLA34 START 108.997
HIERARCH ESO ISS PBLA34 END 109.303
HIERARCH ESO ISS AMBI TAU0 START 0.004954
HIERARCH ESO ISS AMBI TAU0 END 0.005637
HIERARCH ESO ISS AMBI TEMP 10.09
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068