Exposure
ID
GRAVI.2022-10-27T06:03:50.400_1
Header ID
GRAVI.2022-10-27T06:03:50.400
Date updated
2022-10-27 06:21:00 UTC+0000
Release date
2023-10-27 06:21:00 UTC+0000
UTC Start
2022-10-27 06:03:50.400
UTC End
2022-10-27 06:09:50.400
MJD Start
59879.25266667
MJD End
59879.256833336665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007967499999999999
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.485
Observation
ID
52975
Category
science
Program ID
110.23TT.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
39388
Name
DG_Tau
RA
66.769583
DEC
26.10436
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5780 67.8100 275.9000 275.2000
K0-D0 87.4830 88.4280 262.0000 261.4000
K0-J3 45.0090 44.4490 319.4160 319.5550
G2-D0 27.2700 27.7850 225.4000 225.7000
G2-J3 46.7120 47.6010 54.3180 54.3940
D0-J3 73.7720 75.1850 51.0180 51.1960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59879.25266667
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DG Tau
HIERARCH ESO INS SOBJ NAME DG_Tau
RA 66.769583
DEC 26.10436
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 67.578
HIERARCH ESO ISS PBL12 END 67.81
HIERARCH ESO ISS PBLA12 START 275.9
HIERARCH ESO ISS PBLA12 END 275.2
HIERARCH ESO ISS PBL13 START 87.483
HIERARCH ESO ISS PBL13 END 88.428
HIERARCH ESO ISS PBLA13 START 262.0
HIERARCH ESO ISS PBLA13 END 261.4
HIERARCH ESO ISS PBL14 START 45.009
HIERARCH ESO ISS PBL14 END 44.449
HIERARCH ESO ISS PBLA14 START 319.416
HIERARCH ESO ISS PBLA14 END 319.555
HIERARCH ESO ISS PBL23 START 27.27
HIERARCH ESO ISS PBL23 END 27.785
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.7
HIERARCH ESO ISS PBL24 START 46.712
HIERARCH ESO ISS PBL24 END 47.601
HIERARCH ESO ISS PBLA24 START 54.318
HIERARCH ESO ISS PBLA24 END 54.394
HIERARCH ESO ISS PBL34 START 73.772
HIERARCH ESO ISS PBL34 END 75.185
HIERARCH ESO ISS PBLA34 START 51.018
HIERARCH ESO ISS PBLA34 END 51.196
HIERARCH ESO ISS AMBI TAU0 START 0.00774
HIERARCH ESO ISS AMBI TAU0 END 0.008195
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.46