Exposure
ID
GRAVI.2021-10-17T00:33:38.463_2
Header ID
GRAVI.2021-10-17T00:33:38.463
Date updated
2021-10-17 00:50:43 UTC+0000
Release date
2022-10-17 00:50:43 UTC+0000
UTC Start
2021-10-17 00:33:38.463
UTC End
2021-10-17 00:38:58.463
MJD Start
59504.02336184
MJD End
59504.0270655437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0027755
Ambient temperature (°C)
10.96
Seeing (arcsec)
0.495
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 55.3330 55.4530 25.4000 26.0000
U1-U3 100.3490 100.6060 31.8000 32.4000
U1-U4 128.8370 129.2070 60.1360 60.5440
U2-U3 45.7940 45.9270 39.7000 40.2000
U2-U4 89.1440 89.2890 80.8600 81.1890
U3-U4 62.4480 62.3930 109.7380 110.0700
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 59504.02336184
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 55.333
HIERARCH ESO ISS PBL12 END 55.453
HIERARCH ESO ISS PBLA12 START 25.4
HIERARCH ESO ISS PBLA12 END 26.0
HIERARCH ESO ISS PBL13 START 100.349
HIERARCH ESO ISS PBL13 END 100.606
HIERARCH ESO ISS PBLA13 START 31.8
HIERARCH ESO ISS PBLA13 END 32.4
HIERARCH ESO ISS PBL14 START 128.837
HIERARCH ESO ISS PBL14 END 129.207
HIERARCH ESO ISS PBLA14 START 60.136
HIERARCH ESO ISS PBLA14 END 60.544
HIERARCH ESO ISS PBL23 START 45.794
HIERARCH ESO ISS PBL23 END 45.927
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 89.144
HIERARCH ESO ISS PBL24 END 89.289
HIERARCH ESO ISS PBLA24 START 80.86
HIERARCH ESO ISS PBLA24 END 81.189
HIERARCH ESO ISS PBL34 START 62.448
HIERARCH ESO ISS PBL34 END 62.393
HIERARCH ESO ISS PBLA34 START 109.738
HIERARCH ESO ISS PBLA34 END 110.07
HIERARCH ESO ISS AMBI TAU0 START 0.002558
HIERARCH ESO ISS AMBI TAU0 END 0.002993
HIERARCH ESO ISS AMBI TEMP 10.96
HIERARCH ESO ISS AMBI FWHM START 0.52
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