Exposure
ID
GRAVI.2019-01-21T02:08:04.024_1
Header ID
GRAVI.2019-01-21T02:08:04.024
Date updated
2019-01-21 11:32:41 UTC+0000
Release date
2020-01-21 11:32:39 UTC+0000
UTC Start
2019-01-21 02:08:04.024
UTC End
2019-01-21 02:13:04.024
MJD Start
58504.08893546
MJD End
58504.09240768222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.006078
Ambient temperature (°C)
16.42
Seeing (arcsec)
0.94
Observation
ID
42467
Category
science
Program ID
0102.C-0408(C)
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
32106
Name
DG_Tau
RA
66.772043
DEC
26.10436
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.8680 46.3000 39.8000 39.9000
U1-U3 87.3730 88.1450 45.4000 45.3000
U1-U4 128.1190 128.5300 65.2220 64.7300
U2-U3 41.9550 42.2770 51.5000 51.2000
U2-U4 88.8840 88.6690 78.0070 77.3990
U3-U4 54.6700 54.0430 98.0680 97.5810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0408(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58504.08893546
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME DG_Tau
HIERARCH ESO INS SOBJ NAME DG_Tau
RA 66.772043
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 45.868
HIERARCH ESO ISS PBL12 END 46.3
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 87.373
HIERARCH ESO ISS PBL13 END 88.145
HIERARCH ESO ISS PBLA13 START 45.4
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 128.119
HIERARCH ESO ISS PBL14 END 128.53
HIERARCH ESO ISS PBLA14 START 65.222
HIERARCH ESO ISS PBLA14 END 64.73
HIERARCH ESO ISS PBL23 START 41.955
HIERARCH ESO ISS PBL23 END 42.277
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.2
HIERARCH ESO ISS PBL24 START 88.884
HIERARCH ESO ISS PBL24 END 88.669
HIERARCH ESO ISS PBLA24 START 78.007
HIERARCH ESO ISS PBLA24 END 77.399
HIERARCH ESO ISS PBL34 START 54.67
HIERARCH ESO ISS PBL34 END 54.043
HIERARCH ESO ISS PBLA34 START 98.068
HIERARCH ESO ISS PBLA34 END 97.581
HIERARCH ESO ISS AMBI TAU0 START 0.005939
HIERARCH ESO ISS AMBI TAU0 END 0.006217
HIERARCH ESO ISS AMBI TEMP 16.42
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.9