Exposure
ID
GRAVI.2019-01-13T01:00:21.349_1
Header ID
GRAVI.2019-01-13T01:00:21.349
Date updated
2019-01-16 15:31:41 UTC+0000
Release date
2020-01-13 01:16:04 UTC+0000
UTC Start
2019-01-13 01:00:21.349
UTC End
2019-01-13 01:05:21.349
MJD Start
58496.04191376
MJD End
58496.045385982216
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0044135
Ambient temperature (°C)
10.84
Seeing (arcsec)
0.915
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 67.7040 67.8800 275.5000 274.9000
K0-D0 87.9840 88.7430 261.6000 261.1000
K0-J3 44.7230 44.2590 319.4880 319.6160
G2-D0 27.5430 27.9650 225.5000 225.8000
G2-J3 47.1830 47.9090 54.3510 54.4040
D0-J3 74.5210 75.6760 51.1050 51.2410
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 58496.04191376
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 67.704
HIERARCH ESO ISS PBL12 END 67.88
HIERARCH ESO ISS PBLA12 START 275.5
HIERARCH ESO ISS PBLA12 END 274.9
HIERARCH ESO ISS PBL13 START 87.984
HIERARCH ESO ISS PBL13 END 88.743
HIERARCH ESO ISS PBLA13 START 261.6
HIERARCH ESO ISS PBLA13 END 261.1
HIERARCH ESO ISS PBL14 START 44.723
HIERARCH ESO ISS PBL14 END 44.259
HIERARCH ESO ISS PBLA14 START 319.488
HIERARCH ESO ISS PBLA14 END 319.616
HIERARCH ESO ISS PBL23 START 27.543
HIERARCH ESO ISS PBL23 END 27.965
HIERARCH ESO ISS PBLA23 START 225.5
HIERARCH ESO ISS PBLA23 END 225.8
HIERARCH ESO ISS PBL24 START 47.183
HIERARCH ESO ISS PBL24 END 47.909
HIERARCH ESO ISS PBLA24 START 54.351
HIERARCH ESO ISS PBLA24 END 54.404
HIERARCH ESO ISS PBL34 START 74.521
HIERARCH ESO ISS PBL34 END 75.676
HIERARCH ESO ISS PBLA34 START 51.105
HIERARCH ESO ISS PBLA34 END 51.241
HIERARCH ESO ISS AMBI TAU0 START 0.00487
HIERARCH ESO ISS AMBI TAU0 END 0.003957
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.87