Exposure
ID
GRAVI.2022-10-27T05:57:17.384_1
Header ID
GRAVI.2022-10-27T05:57:17.384
Date updated
2022-10-27 06:11:26 UTC+0000
Release date
2023-10-27 06:11:26 UTC+0000
UTC Start
2022-10-27 05:57:17.384
UTC End
2022-10-27 06:03:17.384
MJD Start
59879.24811787
MJD End
59879.25228453667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0070555
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.53
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 67.2950 67.5700 276.6000 275.9000
K0-D0 86.4520 87.4530 262.6000 262.0000
K0-J3 45.5750 45.0260 319.3030 319.4120
G2-D0 26.7340 27.2540 224.9000 225.3000
G2-J3 45.7760 46.6830 54.2040 54.3150
D0-J3 72.2900 73.7270 50.7940 51.0120
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 59879.24811787
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 67.295
HIERARCH ESO ISS PBL12 END 67.57
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS PBL13 START 86.452
HIERARCH ESO ISS PBL13 END 87.453
HIERARCH ESO ISS PBLA13 START 262.6
HIERARCH ESO ISS PBLA13 END 262.0
HIERARCH ESO ISS PBL14 START 45.575
HIERARCH ESO ISS PBL14 END 45.026
HIERARCH ESO ISS PBLA14 START 319.303
HIERARCH ESO ISS PBLA14 END 319.412
HIERARCH ESO ISS PBL23 START 26.734
HIERARCH ESO ISS PBL23 END 27.254
HIERARCH ESO ISS PBLA23 START 224.9
HIERARCH ESO ISS PBLA23 END 225.3
HIERARCH ESO ISS PBL24 START 45.776
HIERARCH ESO ISS PBL24 END 46.683
HIERARCH ESO ISS PBLA24 START 54.204
HIERARCH ESO ISS PBLA24 END 54.315
HIERARCH ESO ISS PBL34 START 72.29
HIERARCH ESO ISS PBL34 END 73.727
HIERARCH ESO ISS PBLA34 START 50.794
HIERARCH ESO ISS PBLA34 END 51.012
HIERARCH ESO ISS AMBI TAU0 START 0.006371
HIERARCH ESO ISS AMBI TAU0 END 0.00774
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.51