Exposure
ID
GRAVI.2022-10-27T07:17:47.587_1
Header ID
GRAVI.2022-10-27T07:17:47.587
Date updated
2022-10-27 07:31:15 UTC+0000
Release date
2023-10-27 07:31:15 UTC+0000
UTC Start
2022-10-27 07:17:47.587
UTC End
2022-10-27 07:23:47.587
MJD Start
59879.304023
MJD End
59879.30818966666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006782
Ambient temperature (°C)
11.87
Seeing (arcsec)
0.5800000000000001
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 67.6810 67.4240 267.7000 267.0000
K0-D0 95.0440 95.3360 254.7000 254.1000
K0-J3 38.0150 37.3910 323.1980 323.7800
G2-D0 32.7950 33.2070 227.2000 227.2000
G2-J3 55.8030 56.4380 53.4950 53.2770
D0-J3 88.4740 89.5260 51.1630 51.0110
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 59879.304023
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 67.681
HIERARCH ESO ISS PBL12 END 67.424
HIERARCH ESO ISS PBLA12 START 267.7
HIERARCH ESO ISS PBLA12 END 267.0
HIERARCH ESO ISS PBL13 START 95.044
HIERARCH ESO ISS PBL13 END 95.336
HIERARCH ESO ISS PBLA13 START 254.7
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 38.015
HIERARCH ESO ISS PBL14 END 37.391
HIERARCH ESO ISS PBLA14 START 323.198
HIERARCH ESO ISS PBLA14 END 323.78
HIERARCH ESO ISS PBL23 START 32.795
HIERARCH ESO ISS PBL23 END 33.207
HIERARCH ESO ISS PBLA23 START 227.2
HIERARCH ESO ISS PBLA23 END 227.2
HIERARCH ESO ISS PBL24 START 55.803
HIERARCH ESO ISS PBL24 END 56.438
HIERARCH ESO ISS PBLA24 START 53.495
HIERARCH ESO ISS PBLA24 END 53.277
HIERARCH ESO ISS PBL34 START 88.474
HIERARCH ESO ISS PBL34 END 89.526
HIERARCH ESO ISS PBLA34 START 51.163
HIERARCH ESO ISS PBLA34 END 51.011
HIERARCH ESO ISS AMBI TAU0 START 0.00719
HIERARCH ESO ISS AMBI TAU0 END 0.006374
HIERARCH ESO ISS AMBI TEMP 11.87
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.67