Exposure
ID
GRAVI.2022-10-27T05:43:59.350_1
Header ID
GRAVI.2022-10-27T05:43:59.350
Date updated
2022-10-27 06:01:09 UTC+0000
Release date
2023-10-27 06:01:09 UTC+0000
UTC Start
2022-10-27 05:43:59.350
UTC End
2022-10-27 05:49:59.350
MJD Start
59879.23888137
MJD End
59879.24304803667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0075755
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.435
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 66.5850 66.9440 278.2000 277.5000
K0-D0 84.1720 85.2830 263.9000 263.3000
K0-J3 46.6920 46.1680 319.1650 319.2160
G2-D0 25.6270 26.1540 224.0000 224.5000
G2-J3 43.8120 44.7520 53.8510 54.0400
D0-J3 69.1980 70.6750 50.2000 50.5060
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 59879.23888137
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 66.585
HIERARCH ESO ISS PBL12 END 66.944
HIERARCH ESO ISS PBLA12 START 278.2
HIERARCH ESO ISS PBLA12 END 277.5
HIERARCH ESO ISS PBL13 START 84.172
HIERARCH ESO ISS PBL13 END 85.283
HIERARCH ESO ISS PBLA13 START 263.9
HIERARCH ESO ISS PBLA13 END 263.3
HIERARCH ESO ISS PBL14 START 46.692
HIERARCH ESO ISS PBL14 END 46.168
HIERARCH ESO ISS PBLA14 START 319.165
HIERARCH ESO ISS PBLA14 END 319.216
HIERARCH ESO ISS PBL23 START 25.627
HIERARCH ESO ISS PBL23 END 26.154
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.5
HIERARCH ESO ISS PBL24 START 43.812
HIERARCH ESO ISS PBL24 END 44.752
HIERARCH ESO ISS PBLA24 START 53.851
HIERARCH ESO ISS PBLA24 END 54.04
HIERARCH ESO ISS PBL34 START 69.198
HIERARCH ESO ISS PBL34 END 70.675
HIERARCH ESO ISS PBLA34 START 50.2
HIERARCH ESO ISS PBLA34 END 50.506
HIERARCH ESO ISS AMBI TAU0 START 0.007216
HIERARCH ESO ISS AMBI TAU0 END 0.007935
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.42