Exposure
ID
GRAVI.2017-12-10T04:07:39.761_1
Header ID
GRAVI.2017-12-10T04:07:39.761
Date updated
2017-12-11 08:56:46 UTC+0000
Release date
2018-12-11 08:56:46 UTC+0000
UTC Start
2017-12-10 04:07:39.761
UTC End
2017-12-10 04:12:39.761
MJD Start
58097.17198798
MJD End
58097.17546020222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003055
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.64
Observation
ID
41397
Category
science
Program ID
0100.C-0278(G)
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
31187
Name
RYTau
RA
65.490539
DEC
28.44262
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 41.2040 41.2200 40.0000 40.0000
U1-U3 79.1470 79.1770 46.8000 46.8000
U1-U4 122.9110 122.9370 69.4350 69.4190
U2-U3 38.5310 38.5450 54.0000 54.0000
U2-U4 89.3290 89.3310 82.5200 82.5000
U3-U4 58.4520 58.4380 100.8750 100.8570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0100.C-0278(G)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 58097.17198798
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME RYTau
HIERARCH ESO INS SOBJ NAME RYTau
RA 65.490539
DEC 28.44262
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
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 41.204
HIERARCH ESO ISS PBL12 END 41.22
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 79.147
HIERARCH ESO ISS PBL13 END 79.177
HIERARCH ESO ISS PBLA13 START 46.8
HIERARCH ESO ISS PBLA13 END 46.8
HIERARCH ESO ISS PBL14 START 122.911
HIERARCH ESO ISS PBL14 END 122.937
HIERARCH ESO ISS PBLA14 START 69.435
HIERARCH ESO ISS PBLA14 END 69.419
HIERARCH ESO ISS PBL23 START 38.531
HIERARCH ESO ISS PBL23 END 38.545
HIERARCH ESO ISS PBLA23 START 54.0
HIERARCH ESO ISS PBLA23 END 54.0
HIERARCH ESO ISS PBL24 START 89.329
HIERARCH ESO ISS PBL24 END 89.331
HIERARCH ESO ISS PBLA24 START 82.52
HIERARCH ESO ISS PBLA24 END 82.5
HIERARCH ESO ISS PBL34 START 58.452
HIERARCH ESO ISS PBL34 END 58.438
HIERARCH ESO ISS PBLA34 START 100.875
HIERARCH ESO ISS PBLA34 END 100.857
HIERARCH ESO ISS AMBI TAU0 START 0.003055
HIERARCH ESO ISS AMBI TAU0 END 0.003055
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64