Exposure
ID
GRAVI.2019-01-13T01:28:33.420_1
Header ID
GRAVI.2019-01-13T01:28:33.420
Date updated
2019-01-16 15:31:42 UTC+0000
Release date
2020-01-13 01:41:06 UTC+0000
UTC Start
2019-01-13 01:28:33.420
UTC End
2019-01-13 01:33:33.420
MJD Start
58496.06149792
MJD End
58496.06497014222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004183
Ambient temperature (°C)
11.21
Seeing (arcsec)
0.865
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 68.3230 68.3460 272.4000 271.8000
K0-D0 91.6390 92.1940 258.9000 258.4000
K0-J3 42.1400 41.6450 320.4260 320.6700
G2-D0 29.7710 30.1660 226.7000 226.8000
G2-J3 50.9500 51.6010 54.3880 54.3320
D0-J3 80.5520 81.6040 51.5560 51.5690
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 58496.06149792
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 68.323
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 91.639
HIERARCH ESO ISS PBL13 END 92.194
HIERARCH ESO ISS PBLA13 START 258.9
HIERARCH ESO ISS PBLA13 END 258.4
HIERARCH ESO ISS PBL14 START 42.14
HIERARCH ESO ISS PBL14 END 41.645
HIERARCH ESO ISS PBLA14 START 320.426
HIERARCH ESO ISS PBLA14 END 320.67
HIERARCH ESO ISS PBL23 START 29.771
HIERARCH ESO ISS PBL23 END 30.166
HIERARCH ESO ISS PBLA23 START 226.7
HIERARCH ESO ISS PBLA23 END 226.8
HIERARCH ESO ISS PBL24 START 50.95
HIERARCH ESO ISS PBL24 END 51.601
HIERARCH ESO ISS PBLA24 START 54.388
HIERARCH ESO ISS PBLA24 END 54.332
HIERARCH ESO ISS PBL34 START 80.552
HIERARCH ESO ISS PBL34 END 81.604
HIERARCH ESO ISS PBLA34 START 51.556
HIERARCH ESO ISS PBLA34 END 51.569
HIERARCH ESO ISS AMBI TAU0 START 0.004714
HIERARCH ESO ISS AMBI TAU0 END 0.003652
HIERARCH ESO ISS AMBI TEMP 11.21
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.85