Exposure
ID
GRAVI.2017-12-10T04:39:18.842_1
Header ID
GRAVI.2017-12-10T04:39:18.842
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 04:39:18.842
UTC End
2017-12-10 04:44:18.842
MJD Start
58097.19396808
MJD End
58097.19744030222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005398
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.51
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 44.1370 44.1520 40.9000 40.9000
U1-U3 84.5930 84.6200 46.6000 46.6000
U1-U4 126.9690 126.9860 66.4030 66.3860
U2-U3 40.9120 40.9230 52.7000 52.7000
U2-U4 89.1930 89.1890 78.7180 78.6980
U3-U4 55.3880 55.3690 97.5890 97.5710
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 58097.19396808
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 44.137
HIERARCH ESO ISS PBL12 END 44.152
HIERARCH ESO ISS PBLA12 START 40.9
HIERARCH ESO ISS PBLA12 END 40.9
HIERARCH ESO ISS PBL13 START 84.593
HIERARCH ESO ISS PBL13 END 84.62
HIERARCH ESO ISS PBLA13 START 46.6
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 126.969
HIERARCH ESO ISS PBL14 END 126.986
HIERARCH ESO ISS PBLA14 START 66.403
HIERARCH ESO ISS PBLA14 END 66.386
HIERARCH ESO ISS PBL23 START 40.912
HIERARCH ESO ISS PBL23 END 40.923
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.7
HIERARCH ESO ISS PBL24 START 89.193
HIERARCH ESO ISS PBL24 END 89.189
HIERARCH ESO ISS PBLA24 START 78.718
HIERARCH ESO ISS PBLA24 END 78.698
HIERARCH ESO ISS PBL34 START 55.388
HIERARCH ESO ISS PBL34 END 55.369
HIERARCH ESO ISS PBLA34 START 97.589
HIERARCH ESO ISS PBLA34 END 97.571
HIERARCH ESO ISS AMBI TAU0 START 0.005398
HIERARCH ESO ISS AMBI TAU0 END 0.005398
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51