Exposure
ID
GRAVI.2017-12-10T04:22:36.800_1
Header ID
GRAVI.2017-12-10T04:22:36.800
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 04:22:36.800
UTC End
2017-12-10 04:27:36.800
MJD Start
58097.18237037
MJD End
58097.1858425922
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.58
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 42.6140 42.6360 40.5000 40.5000
U1-U3 81.7970 81.8380 46.8000 46.8000
U1-U4 125.0340 125.0640 68.0320 68.0100
U2-U3 39.7060 39.7230 53.5000 53.5000
U2-U4 89.4250 89.4240 80.7450 80.7170
U3-U4 57.1130 57.0910 99.3270 99.3030
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 58097.18237037
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 42.614
HIERARCH ESO ISS PBL12 END 42.636
HIERARCH ESO ISS PBLA12 START 40.5
HIERARCH ESO ISS PBLA12 END 40.5
HIERARCH ESO ISS PBL13 START 81.797
HIERARCH ESO ISS PBL13 END 81.838
HIERARCH ESO ISS PBLA13 START 46.8
HIERARCH ESO ISS PBLA13 END 46.8
HIERARCH ESO ISS PBL14 START 125.034
HIERARCH ESO ISS PBL14 END 125.064
HIERARCH ESO ISS PBLA14 START 68.032
HIERARCH ESO ISS PBLA14 END 68.01
HIERARCH ESO ISS PBL23 START 39.706
HIERARCH ESO ISS PBL23 END 39.723
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.5
HIERARCH ESO ISS PBL24 START 89.425
HIERARCH ESO ISS PBL24 END 89.424
HIERARCH ESO ISS PBLA24 START 80.745
HIERARCH ESO ISS PBLA24 END 80.717
HIERARCH ESO ISS PBL34 START 57.113
HIERARCH ESO ISS PBL34 END 57.091
HIERARCH ESO ISS PBLA34 START 99.327
HIERARCH ESO ISS PBLA34 END 99.303
HIERARCH ESO ISS AMBI TAU0 START 0.004167
HIERARCH ESO ISS AMBI TAU0 END 0.004167
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58