Exposure
ID
GRAVI.2022-10-27T06:24:11.452_1
Header ID
GRAVI.2022-10-27T06:24:11.452
Date updated
2022-10-27 06:36:25 UTC+0000
Release date
2023-10-27 06:36:25 UTC+0000
UTC Start
2022-10-27 06:24:11.452
UTC End
2022-10-27 06:30:11.452
MJD Start
59879.26679921
MJD End
59879.2709658767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0075945
Ambient temperature (°C)
12.24
Seeing (arcsec)
0.535
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 68.1770 68.2760 273.6000 272.9000
K0-D0 90.3230 91.0900 260.0000 259.4000
K0-J3 43.1780 42.5890 319.9730 320.2130
G2-D0 28.9020 29.3950 226.3000 226.6000
G2-J3 49.5020 50.3280 54.4510 54.4300
D0-J3 78.2210 79.5490 51.4640 51.5320
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 59879.26679921
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 68.177
HIERARCH ESO ISS PBL12 END 68.276
HIERARCH ESO ISS PBLA12 START 273.6
HIERARCH ESO ISS PBLA12 END 272.9
HIERARCH ESO ISS PBL13 START 90.323
HIERARCH ESO ISS PBL13 END 91.09
HIERARCH ESO ISS PBLA13 START 260.0
HIERARCH ESO ISS PBLA13 END 259.4
HIERARCH ESO ISS PBL14 START 43.178
HIERARCH ESO ISS PBL14 END 42.589
HIERARCH ESO ISS PBLA14 START 319.973
HIERARCH ESO ISS PBLA14 END 320.213
HIERARCH ESO ISS PBL23 START 28.902
HIERARCH ESO ISS PBL23 END 29.395
HIERARCH ESO ISS PBLA23 START 226.3
HIERARCH ESO ISS PBLA23 END 226.6
HIERARCH ESO ISS PBL24 START 49.502
HIERARCH ESO ISS PBL24 END 50.328
HIERARCH ESO ISS PBLA24 START 54.451
HIERARCH ESO ISS PBLA24 END 54.43
HIERARCH ESO ISS PBL34 START 78.221
HIERARCH ESO ISS PBL34 END 79.549
HIERARCH ESO ISS PBLA34 START 51.464
HIERARCH ESO ISS PBLA34 END 51.532
HIERARCH ESO ISS AMBI TAU0 START 0.007177
HIERARCH ESO ISS AMBI TAU0 END 0.008012
HIERARCH ESO ISS AMBI TEMP 12.24
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.51