Exposure
ID
GRAVI.2019-01-13T00:54:51.335_1
Header ID
GRAVI.2019-01-13T00:54:51.335
Date updated
2019-01-13 01:10:42 UTC+0000
Release date
2020-01-13 01:10:42 UTC+0000
UTC Start
2019-01-13 00:54:51.335
UTC End
2019-01-13 00:59:51.335
MJD Start
58496.03809416
MJD End
58496.0415663822
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004892
Ambient temperature (°C)
10.6
Seeing (arcsec)
0.895
Observation
ID
42440
Category
science
Program ID
0102.C-0408(A)
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ AMORIM/ ASCENSO/ BENISTY/ BOUVIER/ BRANDNER/ CARATTI O GARATTI/ CASELLI/ DEEN/ DOUGADOS/ ECKART/ EISENHAUER/ GARCIA/ HENNING/ KEPPLER/ KLAHR/ LABADIE/ LACOUR/ LAZAREFF/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRAUT/ PERRIN/ PFUHL/ ...
Target
ID
32079
Name
DG_Tau
RA
66.769568
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 67.4870 67.6930 276.1000 275.5000
K0-D0 87.1420 87.9400 262.2000 261.7000
K0-J3 45.2070 44.7500 319.3800 319.4810
G2-D0 27.0930 27.5190 225.2000 225.5000
G2-J3 46.4020 47.1410 54.2750 54.3470
D0-J3 73.2820 74.4540 50.9390 51.0970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0408(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58496.03809416
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME DG_Tau
HIERARCH ESO INS SOBJ NAME DG_Tau
RA 66.769568
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 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 67.487
HIERARCH ESO ISS PBL12 END 67.693
HIERARCH ESO ISS PBLA12 START 276.1
HIERARCH ESO ISS PBLA12 END 275.5
HIERARCH ESO ISS PBL13 START 87.142
HIERARCH ESO ISS PBL13 END 87.94
HIERARCH ESO ISS PBLA13 START 262.2
HIERARCH ESO ISS PBLA13 END 261.7
HIERARCH ESO ISS PBL14 START 45.207
HIERARCH ESO ISS PBL14 END 44.75
HIERARCH ESO ISS PBLA14 START 319.38
HIERARCH ESO ISS PBLA14 END 319.481
HIERARCH ESO ISS PBL23 START 27.093
HIERARCH ESO ISS PBL23 END 27.519
HIERARCH ESO ISS PBLA23 START 225.2
HIERARCH ESO ISS PBLA23 END 225.5
HIERARCH ESO ISS PBL24 START 46.402
HIERARCH ESO ISS PBL24 END 47.141
HIERARCH ESO ISS PBLA24 START 54.275
HIERARCH ESO ISS PBLA24 END 54.347
HIERARCH ESO ISS PBL34 START 73.282
HIERARCH ESO ISS PBL34 END 74.454
HIERARCH ESO ISS PBLA34 START 50.939
HIERARCH ESO ISS PBLA34 END 51.097
HIERARCH ESO ISS AMBI TAU0 START 0.004914
HIERARCH ESO ISS AMBI TAU0 END 0.00487
HIERARCH ESO ISS AMBI TEMP 10.6
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.96