Exposure
ID
MIDI.2009-09-27T07:02:34.506_1
Header ID
MIDI.2009-09-27T07:02:34.506
Date updated
2011-07-15 05:32:33 UTC+0000
Release date
2009-09-27 07:02:34 UTC+0000
UTC Start
2009-09-27 07:02:34.506
UTC End
2009-09-27 07:03:38.586
MJD Start
55101.29345493
MJD End
55101.2941965967
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.002071
Ambient temperature (°C)
7.8
Seeing (arcsec)
0.675
Observation
ID
22322
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16765
Name
alf-Ari
RA
31.79416
DEC
23.46251
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
K0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 72.3460 72.7320 218.0000 218.1000
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 55101.29345493
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79416
DEC 23.46251
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G1
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 72.346
HIERARCH ESO ISS PBL12 END 72.732
HIERARCH ESO ISS PBLA12 START 218.0
HIERARCH ESO ISS PBLA12 END 218.1
HIERARCH ESO ISS AMBI TAU0 START 0.001904
HIERARCH ESO ISS AMBI TAU0 END 0.002238
HIERARCH ESO ISS AMBI TEMP 7.8
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.62