Exposure
ID
MIDI.2008-01-10T00:33:23.014_1
Header ID
MIDI.2008-01-10T00:33:23.014
Date updated
2011-07-14 15:49:36 UTC+0000
Release date
2008-01-10 00:33:23 UTC+0000
UTC Start
2008-01-10 00:33:23.014
UTC End
2008-01-10 00:33:38.854
MJD Start
54475.02318303
MJD End
54475.0233663633
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0060065
Ambient temperature (°C)
12.13
Seeing (arcsec)
1.19
Observation
ID
18767
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
15013
Name
alf-Ari
RA
31.79367
DEC
23.46222
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
E0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
E0-G0 16.0020 16.0050 71.8000 71.5000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9006(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54475.02318303
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79367
DEC 23.46222
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 E0
HIERARCH ESO ISS CONF STATION2 G0
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 16.002
HIERARCH ESO ISS PBL12 END 16.005
HIERARCH ESO ISS PBLA12 START 71.8
HIERARCH ESO ISS PBLA12 END 71.5
HIERARCH ESO ISS AMBI TAU0 START 0.006199
HIERARCH ESO ISS AMBI TAU0 END 0.005814
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.23