Exposure
ID
GRAVI.2022-10-27T06:30:44.468_1
Header ID
GRAVI.2022-10-27T06:30:44.468
Date updated
2022-10-27 06:45:46 UTC+0000
Release date
2023-10-27 06:45:46 UTC+0000
UTC Start
2022-10-27 06:30:44.468
UTC End
2022-10-27 06:36:44.468
MJD Start
59879.27134801
MJD End
59879.275514676665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007958
Ambient temperature (°C)
12.28
Seeing (arcsec)
0.455
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 68.2790 68.3340 272.9000 272.2000
K0-D0 91.1150 91.8230 259.4000 258.8000
K0-J3 42.5690 41.9740 320.2220 320.4970
G2-D0 29.4120 29.8960 226.6000 226.8000
G2-J3 50.3560 51.1590 54.4280 54.3800
D0-J3 79.5940 80.8880 51.5340 51.5700
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 59879.27134801
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 68.279
HIERARCH ESO ISS PBL12 END 68.334
HIERARCH ESO ISS PBLA12 START 272.9
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 91.115
HIERARCH ESO ISS PBL13 END 91.823
HIERARCH ESO ISS PBLA13 START 259.4
HIERARCH ESO ISS PBLA13 END 258.8
HIERARCH ESO ISS PBL14 START 42.569
HIERARCH ESO ISS PBL14 END 41.974
HIERARCH ESO ISS PBLA14 START 320.222
HIERARCH ESO ISS PBLA14 END 320.497
HIERARCH ESO ISS PBL23 START 29.412
HIERARCH ESO ISS PBL23 END 29.896
HIERARCH ESO ISS PBLA23 START 226.6
HIERARCH ESO ISS PBLA23 END 226.8
HIERARCH ESO ISS PBL24 START 50.356
HIERARCH ESO ISS PBL24 END 51.159
HIERARCH ESO ISS PBLA24 START 54.428
HIERARCH ESO ISS PBLA24 END 54.38
HIERARCH ESO ISS PBL34 START 79.594
HIERARCH ESO ISS PBL34 END 80.888
HIERARCH ESO ISS PBLA34 START 51.534
HIERARCH ESO ISS PBLA34 END 51.57
HIERARCH ESO ISS AMBI TAU0 START 0.006722
HIERARCH ESO ISS AMBI TAU0 END 0.009194
HIERARCH ESO ISS AMBI TEMP 12.28
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.4