Exposure
ID
GRAVI.2019-01-13T01:11:48.377_1
Header ID
GRAVI.2019-01-13T01:11:48.377
Date updated
2019-01-16 15:31:41 UTC+0000
Release date
2020-01-13 01:25:47 UTC+0000
UTC Start
2019-01-13 01:11:48.377
UTC End
2019-01-13 01:16:48.377
MJD Start
58496.04986548
MJD End
58496.05333770222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0035830000000000002
Ambient temperature (°C)
10.72
Seeing (arcsec)
1.0699999999999998
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 68.0550 68.1700 274.2000 273.6000
K0-D0 89.6000 90.2770 260.5000 260.0000
K0-J3 43.6960 43.2180 319.7930 319.9630
G2-D0 28.4640 28.8760 226.1000 226.3000
G2-J3 48.7590 49.4560 54.4370 54.4410
D0-J3 77.0330 78.1490 51.3690 51.4490
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 58496.04986548
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 68.055
HIERARCH ESO ISS PBL12 END 68.17
HIERARCH ESO ISS PBLA12 START 274.2
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 89.6
HIERARCH ESO ISS PBL13 END 90.277
HIERARCH ESO ISS PBLA13 START 260.5
HIERARCH ESO ISS PBLA13 END 260.0
HIERARCH ESO ISS PBL14 START 43.696
HIERARCH ESO ISS PBL14 END 43.218
HIERARCH ESO ISS PBLA14 START 319.793
HIERARCH ESO ISS PBLA14 END 319.963
HIERARCH ESO ISS PBL23 START 28.464
HIERARCH ESO ISS PBL23 END 28.876
HIERARCH ESO ISS PBLA23 START 226.1
HIERARCH ESO ISS PBLA23 END 226.3
HIERARCH ESO ISS PBL24 START 48.759
HIERARCH ESO ISS PBL24 END 49.456
HIERARCH ESO ISS PBLA24 START 54.437
HIERARCH ESO ISS PBLA24 END 54.441
HIERARCH ESO ISS PBL34 START 77.033
HIERARCH ESO ISS PBL34 END 78.149
HIERARCH ESO ISS PBLA34 START 51.369
HIERARCH ESO ISS PBLA34 END 51.449
HIERARCH ESO ISS AMBI TAU0 START 0.003861
HIERARCH ESO ISS AMBI TAU0 END 0.003305
HIERARCH ESO ISS AMBI TEMP 10.72
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.14