Exposure
ID
GRAVI.2021-10-17T03:07:47.852_2
Header ID
GRAVI.2021-10-17T03:07:47.852
Date updated
2021-10-17 03:20:47 UTC+0000
Release date
2022-10-17 03:20:47 UTC+0000
UTC Start
2021-10-17 03:07:47.852
UTC End
2021-10-17 03:13:07.852
MJD Start
59504.13041495
MJD End
59504.1341186537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0028855
Ambient temperature (°C)
10.38
Seeing (arcsec)
0.56
Observation
ID
48536
Category
science
Program ID
1104.C-0651(E)
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
326.341270833333
DEC
-12.7833522222222
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 56.0580 55.9470 35.5000 35.6000
U1-U3 100.4690 100.1410 40.7000 40.8000
U1-U4 117.4840 116.2130 66.2730 66.3110
U2-U3 44.9470 44.7190 47.3000 47.4000
U2-U4 75.0530 73.8560 88.7700 89.0640
U3-U4 50.9340 50.2070 124.4880 125.3750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(E)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59504.13041495
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C
RA 326.343814
DEC -12.78309
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 56.058
HIERARCH ESO ISS PBL12 END 55.947
HIERARCH ESO ISS PBLA12 START 35.5
HIERARCH ESO ISS PBLA12 END 35.6
HIERARCH ESO ISS PBL13 START 100.469
HIERARCH ESO ISS PBL13 END 100.141
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 117.484
HIERARCH ESO ISS PBL14 END 116.213
HIERARCH ESO ISS PBLA14 START 66.273
HIERARCH ESO ISS PBLA14 END 66.311
HIERARCH ESO ISS PBL23 START 44.947
HIERARCH ESO ISS PBL23 END 44.719
HIERARCH ESO ISS PBLA23 START 47.3
HIERARCH ESO ISS PBLA23 END 47.4
HIERARCH ESO ISS PBL24 START 75.053
HIERARCH ESO ISS PBL24 END 73.856
HIERARCH ESO ISS PBLA24 START 88.77
HIERARCH ESO ISS PBLA24 END 89.064
HIERARCH ESO ISS PBL34 START 50.934
HIERARCH ESO ISS PBL34 END 50.207
HIERARCH ESO ISS PBLA34 START 124.488
HIERARCH ESO ISS PBLA34 END 125.375
HIERARCH ESO ISS AMBI TAU0 START 0.00252
HIERARCH ESO ISS AMBI TAU0 END 0.003251
HIERARCH ESO ISS AMBI TEMP 10.38
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068