Exposure
ID
GRAVI.2022-10-27T07:24:20.604_1
Header ID
GRAVI.2022-10-27T07:24:20.604
Date updated
2022-10-27 07:40:39 UTC+0000
Release date
2023-10-27 07:40:39 UTC+0000
UTC Start
2022-10-27 07:24:20.604
UTC End
2022-10-27 07:30:20.604
MJD Start
59879.3085718
MJD End
59879.312738466666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005829
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.75
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 67.4140 67.1150 266.9000 266.2000
K0-D0 95.3450 95.5800 254.1000 253.4000
K0-J3 37.3700 36.7490 323.8010 324.4310
G2-D0 33.2210 33.6200 227.2000 227.1000
G2-J3 56.4590 57.0670 53.2690 53.0320
D0-J3 89.5610 90.5740 51.0050 50.8310
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 59879.3085718
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 67.414
HIERARCH ESO ISS PBL12 END 67.115
HIERARCH ESO ISS PBLA12 START 266.9
HIERARCH ESO ISS PBLA12 END 266.2
HIERARCH ESO ISS PBL13 START 95.345
HIERARCH ESO ISS PBL13 END 95.58
HIERARCH ESO ISS PBLA13 START 254.1
HIERARCH ESO ISS PBLA13 END 253.4
HIERARCH ESO ISS PBL14 START 37.37
HIERARCH ESO ISS PBL14 END 36.749
HIERARCH ESO ISS PBLA14 START 323.801
HIERARCH ESO ISS PBLA14 END 324.431
HIERARCH ESO ISS PBL23 START 33.221
HIERARCH ESO ISS PBL23 END 33.62
HIERARCH ESO ISS PBLA23 START 227.2
HIERARCH ESO ISS PBLA23 END 227.1
HIERARCH ESO ISS PBL24 START 56.459
HIERARCH ESO ISS PBL24 END 57.067
HIERARCH ESO ISS PBLA24 START 53.269
HIERARCH ESO ISS PBLA24 END 53.032
HIERARCH ESO ISS PBL34 START 89.561
HIERARCH ESO ISS PBL34 END 90.574
HIERARCH ESO ISS PBLA34 START 51.005
HIERARCH ESO ISS PBLA34 END 50.831
HIERARCH ESO ISS AMBI TAU0 START 0.006374
HIERARCH ESO ISS AMBI TAU0 END 0.005284
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.83