Exposure
ID
GRAVI.2021-08-28T03:33:03.903_1
Header ID
GRAVI.2021-08-28T03:33:03.903
Date updated
2021-08-28 03:41:03 UTC+0000
Release date
2022-08-28 03:41:03 UTC+0000
UTC Start
2021-08-28 03:33:03.903
UTC End
2021-08-28 03:34:07.903
MJD Start
59454.14796184
MJD End
59454.14870258074
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.005443
Ambient temperature (°C)
10.06
Seeing (arcsec)
0.585
Observation
ID
47998
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
36019
Name
HD206893C_p5
RA
326.343907
DEC
-12.78324
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 54.9520 54.9840 23.6000 23.7000
U1-U3 99.5040 99.5760 30.1000 30.2000
U1-U4 127.3950 127.5310 58.8080 58.9220
U2-U3 45.3400 45.3800 38.0000 38.2000
U2-U4 88.3980 88.4760 79.8310 79.9170
U3-U4 62.4170 62.4310 108.8010 108.8740
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 59454.14796184
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 54.952
HIERARCH ESO ISS PBL12 END 54.984
HIERARCH ESO ISS PBLA12 START 23.6
HIERARCH ESO ISS PBLA12 END 23.7
HIERARCH ESO ISS PBL13 START 99.504
HIERARCH ESO ISS PBL13 END 99.576
HIERARCH ESO ISS PBLA13 START 30.1
HIERARCH ESO ISS PBLA13 END 30.2
HIERARCH ESO ISS PBL14 START 127.395
HIERARCH ESO ISS PBL14 END 127.531
HIERARCH ESO ISS PBLA14 START 58.808
HIERARCH ESO ISS PBLA14 END 58.922
HIERARCH ESO ISS PBL23 START 45.34
HIERARCH ESO ISS PBL23 END 45.38
HIERARCH ESO ISS PBLA23 START 38.0
HIERARCH ESO ISS PBLA23 END 38.2
HIERARCH ESO ISS PBL24 START 88.398
HIERARCH ESO ISS PBL24 END 88.476
HIERARCH ESO ISS PBLA24 START 79.831
HIERARCH ESO ISS PBLA24 END 79.917
HIERARCH ESO ISS PBL34 START 62.417
HIERARCH ESO ISS PBL34 END 62.431
HIERARCH ESO ISS PBLA34 START 108.801
HIERARCH ESO ISS PBLA34 END 108.874
HIERARCH ESO ISS AMBI TAU0 START 0.005655
HIERARCH ESO ISS AMBI TAU0 END 0.005231
HIERARCH ESO ISS AMBI TEMP 10.06
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068