Exposure
ID
GRAVI.2021-10-17T03:01:47.836_2
Header ID
GRAVI.2021-10-17T03:01:47.836
Date updated
2021-10-17 03:15:38 UTC+0000
Release date
2022-10-17 03:15:38 UTC+0000
UTC Start
2021-10-17 03:01:47.836
UTC End
2021-10-17 03:07:07.836
MJD Start
59504.1262481
MJD End
59504.1299518037
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002951
Ambient temperature (°C)
10.43
Seeing (arcsec)
0.535
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 56.1630 56.0640 35.3000 35.4000
U1-U3 100.7880 100.4870 40.6000 40.7000
U1-U4 118.7670 117.5570 66.2170 66.2710
U2-U3 45.1740 44.9600 47.3000 47.3000
U2-U4 76.2730 75.1220 88.4620 88.7530
U3-U4 51.6900 50.9760 123.5880 124.4370
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 59504.1262481
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 56.163
HIERARCH ESO ISS PBL12 END 56.064
HIERARCH ESO ISS PBLA12 START 35.3
HIERARCH ESO ISS PBLA12 END 35.4
HIERARCH ESO ISS PBL13 START 100.788
HIERARCH ESO ISS PBL13 END 100.487
HIERARCH ESO ISS PBLA13 START 40.6
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 118.767
HIERARCH ESO ISS PBL14 END 117.557
HIERARCH ESO ISS PBLA14 START 66.217
HIERARCH ESO ISS PBLA14 END 66.271
HIERARCH ESO ISS PBL23 START 45.174
HIERARCH ESO ISS PBL23 END 44.96
HIERARCH ESO ISS PBLA23 START 47.3
HIERARCH ESO ISS PBLA23 END 47.3
HIERARCH ESO ISS PBL24 START 76.273
HIERARCH ESO ISS PBL24 END 75.122
HIERARCH ESO ISS PBLA24 START 88.462
HIERARCH ESO ISS PBLA24 END 88.753
HIERARCH ESO ISS PBL34 START 51.69
HIERARCH ESO ISS PBL34 END 50.976
HIERARCH ESO ISS PBLA34 START 123.588
HIERARCH ESO ISS PBLA34 END 124.437
HIERARCH ESO ISS AMBI TAU0 START 0.003044
HIERARCH ESO ISS AMBI TAU0 END 0.002858
HIERARCH ESO ISS AMBI TEMP 10.43
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.52
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068