Exposure
ID
GRAVI.2017-12-10T04:28:06.813_1
Header ID
GRAVI.2017-12-10T04:28:06.813
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 04:28:06.813
UTC End
2017-12-10 04:33:06.813
MJD Start
58097.18618997
MJD End
58097.18966219222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004524
Ambient temperature (°C)
14.77
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 43.1220 43.1400 40.7000 40.7000
U1-U3 82.7370 82.7710 46.7000 46.7000
U1-U4 125.7210 125.7450 67.5040 67.4850
U2-U3 40.1150 40.1300 53.2000 53.2000
U2-U4 89.3880 89.3860 80.0840 80.0600
U3-U4 56.5720 56.5520 98.7570 98.7360
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 58097.18618997
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 43.122
HIERARCH ESO ISS PBL12 END 43.14
HIERARCH ESO ISS PBLA12 START 40.7
HIERARCH ESO ISS PBLA12 END 40.7
HIERARCH ESO ISS PBL13 START 82.737
HIERARCH ESO ISS PBL13 END 82.771
HIERARCH ESO ISS PBLA13 START 46.7
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 125.721
HIERARCH ESO ISS PBL14 END 125.745
HIERARCH ESO ISS PBLA14 START 67.504
HIERARCH ESO ISS PBLA14 END 67.485
HIERARCH ESO ISS PBL23 START 40.115
HIERARCH ESO ISS PBL23 END 40.13
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 89.388
HIERARCH ESO ISS PBL24 END 89.386
HIERARCH ESO ISS PBLA24 START 80.084
HIERARCH ESO ISS PBLA24 END 80.06
HIERARCH ESO ISS PBL34 START 56.572
HIERARCH ESO ISS PBL34 END 56.552
HIERARCH ESO ISS PBLA34 START 98.757
HIERARCH ESO ISS PBLA34 END 98.736
HIERARCH ESO ISS AMBI TAU0 START 0.004524
HIERARCH ESO ISS AMBI TAU0 END 0.004524
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.64