Exposure
ID
GRAVI.2021-10-17T01:59:47.680_1
Header ID
GRAVI.2021-10-17T01:59:47.680
Date updated
2021-10-17 02:15:25 UTC+0000
Release date
2022-10-17 02:15:25 UTC+0000
UTC Start
2021-10-17 01:59:47.680
UTC End
2021-10-17 02:05:07.680
MJD Start
59504.08319074
MJD End
59504.0868944437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0031575
Ambient temperature (°C)
10.49
Seeing (arcsec)
0.485
Observation
ID
48535
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
36378
Name
HD206893C
RA
326.343814
DEC
-12.78309
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 56.5350 56.5520 32.4000 32.7000
U1-U3 102.4280 102.4000 38.3000 38.6000
U1-U4 128.0760 127.5290 64.7530 64.9510
U2-U3 46.5590 46.5040 45.5000 45.7000
U2-U4 85.8220 85.1870 85.3910 85.6710
U3-U4 58.3260 57.8250 116.1860 116.7450
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 59504.08319074
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 56.535
HIERARCH ESO ISS PBL12 END 56.552
HIERARCH ESO ISS PBLA12 START 32.4
HIERARCH ESO ISS PBLA12 END 32.7
HIERARCH ESO ISS PBL13 START 102.428
HIERARCH ESO ISS PBL13 END 102.4
HIERARCH ESO ISS PBLA13 START 38.3
HIERARCH ESO ISS PBLA13 END 38.6
HIERARCH ESO ISS PBL14 START 128.076
HIERARCH ESO ISS PBL14 END 127.529
HIERARCH ESO ISS PBLA14 START 64.753
HIERARCH ESO ISS PBLA14 END 64.951
HIERARCH ESO ISS PBL23 START 46.559
HIERARCH ESO ISS PBL23 END 46.504
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 85.822
HIERARCH ESO ISS PBL24 END 85.187
HIERARCH ESO ISS PBLA24 START 85.391
HIERARCH ESO ISS PBLA24 END 85.671
HIERARCH ESO ISS PBL34 START 58.326
HIERARCH ESO ISS PBL34 END 57.825
HIERARCH ESO ISS PBLA34 START 116.186
HIERARCH ESO ISS PBLA34 END 116.745
HIERARCH ESO ISS AMBI TAU0 START 0.003028
HIERARCH ESO ISS AMBI TAU0 END 0.003287
HIERARCH ESO ISS AMBI TEMP 10.49
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.47
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068