Exposure
ID
GRAVI.2019-01-13T00:43:36.307_1
Header ID
GRAVI.2019-01-13T00:43:36.307
Date updated
2019-01-16 15:31:41 UTC+0000
Release date
2020-01-13 01:01:01 UTC+0000
UTC Start
2019-01-13 00:43:36.307
UTC End
2019-01-13 00:48:36.307
MJD Start
58496.03028133
MJD End
58496.03375355222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005107
Ambient temperature (°C)
10.86
Seeing (arcsec)
0.76
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 66.9490 67.2150 277.4000 276.8000
K0-D0 85.3020 86.1790 263.3000 262.8000
K0-J3 46.1640 45.7230 319.2190 319.2840
G2-D0 26.1670 26.5990 224.4000 224.8000
G2-J3 44.7730 45.5370 54.0310 54.1600
D0-J3 70.7090 71.9140 50.4990 50.7210
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 58496.03028133
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 66.949
HIERARCH ESO ISS PBL12 END 67.215
HIERARCH ESO ISS PBLA12 START 277.4
HIERARCH ESO ISS PBLA12 END 276.8
HIERARCH ESO ISS PBL13 START 85.302
HIERARCH ESO ISS PBL13 END 86.179
HIERARCH ESO ISS PBLA13 START 263.3
HIERARCH ESO ISS PBLA13 END 262.8
HIERARCH ESO ISS PBL14 START 46.164
HIERARCH ESO ISS PBL14 END 45.723
HIERARCH ESO ISS PBLA14 START 319.219
HIERARCH ESO ISS PBLA14 END 319.284
HIERARCH ESO ISS PBL23 START 26.167
HIERARCH ESO ISS PBL23 END 26.599
HIERARCH ESO ISS PBLA23 START 224.4
HIERARCH ESO ISS PBLA23 END 224.8
HIERARCH ESO ISS PBL24 START 44.773
HIERARCH ESO ISS PBL24 END 45.537
HIERARCH ESO ISS PBLA24 START 54.031
HIERARCH ESO ISS PBLA24 END 54.16
HIERARCH ESO ISS PBL34 START 70.709
HIERARCH ESO ISS PBL34 END 71.914
HIERARCH ESO ISS PBLA34 START 50.499
HIERARCH ESO ISS PBLA34 END 50.721
HIERARCH ESO ISS AMBI TAU0 START 0.005191
HIERARCH ESO ISS AMBI TAU0 END 0.005023
HIERARCH ESO ISS AMBI TEMP 10.86
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.73