Exposure
ID
GRAVI.2017-12-10T04:44:48.856_1
Header ID
GRAVI.2017-12-10T04:44:48.856
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 04:44:48.856
UTC End
2017-12-10 04:49:48.856
MJD Start
58097.19778768
MJD End
58097.20125990222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.00463
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.65
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 44.6190 44.6370 40.9000 40.9000
U1-U3 85.4640 85.4960 46.5000 46.5000
U1-U4 127.5000 127.5190 65.8560 65.8360
U2-U3 41.2800 41.2930 52.5000 52.5000
U2-U4 89.0400 89.0340 78.0450 78.0210
U3-U4 54.7730 54.7510 97.0180 96.9970
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 58097.19778768
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 44.619
HIERARCH ESO ISS PBL12 END 44.637
HIERARCH ESO ISS PBLA12 START 40.9
HIERARCH ESO ISS PBLA12 END 40.9
HIERARCH ESO ISS PBL13 START 85.464
HIERARCH ESO ISS PBL13 END 85.496
HIERARCH ESO ISS PBLA13 START 46.5
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 127.5
HIERARCH ESO ISS PBL14 END 127.519
HIERARCH ESO ISS PBLA14 START 65.856
HIERARCH ESO ISS PBLA14 END 65.836
HIERARCH ESO ISS PBL23 START 41.28
HIERARCH ESO ISS PBL23 END 41.293
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 89.04
HIERARCH ESO ISS PBL24 END 89.034
HIERARCH ESO ISS PBLA24 START 78.045
HIERARCH ESO ISS PBLA24 END 78.021
HIERARCH ESO ISS PBL34 START 54.773
HIERARCH ESO ISS PBL34 END 54.751
HIERARCH ESO ISS PBLA34 START 97.018
HIERARCH ESO ISS PBLA34 END 96.997
HIERARCH ESO ISS AMBI TAU0 START 0.00463
HIERARCH ESO ISS AMBI TAU0 END 0.00463
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65