Exposure
ID
GRAVI.2021-01-07T06:21:53.925_1
Header ID
GRAVI.2021-01-07T06:21:53.925
Date updated
2021-01-08 07:20:18 UTC+0000
Release date
2022-01-07 06:30:50 UTC+0000
UTC Start
2021-01-07 06:21:53.925
UTC End
2021-01-07 06:22:57.925
MJD Start
59221.26520746
MJD End
59221.2659482007
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.007357
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.53
Observation
ID
46123
Category
science
Program ID
1104.C-0651(C)
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/ EISENHAUE...
Target
ID
34739
Name
WDSJ10361-2641B
RA
159.021261
DEC
-26.67552
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 56.2280 56.2350 12.8000 12.9000
U1-U3 101.2480 101.2760 18.6000 18.8000
U1-U4 123.5640 123.7240 45.7570 45.9870
U2-U3 45.6790 45.7010 25.9000 26.1000
U2-U4 82.3170 82.4930 67.5990 67.8070
U3-U4 57.0180 57.1550 99.8340 99.9680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59221.26520746
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME WDSJ10361-2641A
HIERARCH ESO INS SOBJ NAME WDSJ10361-2641B
RA 159.021261
DEC -26.67552
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 56.228
HIERARCH ESO ISS PBL12 END 56.235
HIERARCH ESO ISS PBLA12 START 12.8
HIERARCH ESO ISS PBLA12 END 12.9
HIERARCH ESO ISS PBL13 START 101.248
HIERARCH ESO ISS PBL13 END 101.276
HIERARCH ESO ISS PBLA13 START 18.6
HIERARCH ESO ISS PBLA13 END 18.8
HIERARCH ESO ISS PBL14 START 123.564
HIERARCH ESO ISS PBL14 END 123.724
HIERARCH ESO ISS PBLA14 START 45.757
HIERARCH ESO ISS PBLA14 END 45.987
HIERARCH ESO ISS PBL23 START 45.679
HIERARCH ESO ISS PBL23 END 45.701
HIERARCH ESO ISS PBLA23 START 25.9
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 82.317
HIERARCH ESO ISS PBL24 END 82.493
HIERARCH ESO ISS PBLA24 START 67.599
HIERARCH ESO ISS PBLA24 END 67.807
HIERARCH ESO ISS PBL34 START 57.018
HIERARCH ESO ISS PBL34 END 57.155
HIERARCH ESO ISS PBLA34 START 99.834
HIERARCH ESO ISS PBLA34 END 99.968
HIERARCH ESO ISS AMBI TAU0 START 0.006682
HIERARCH ESO ISS AMBI TAU0 END 0.008032
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME WDSJ10361-2641A
HIERARCH ESO FT ROBJ ALPHA 103604.508
HIERARCH ESO FT ROBJ DELTA -264031.731