Exposure
ID
MIDI.2009-11-03T05:35:58.000_1
Header ID
MIDI.2009-11-03T05:35:58.000
Date updated
2011-07-15 06:08:02 UTC+0000
Release date
2009-11-03 05:35:58 UTC+0000
UTC Start
2009-11-03 05:35:58.000
UTC End
2009-11-03 05:37:02.080
MJD Start
55138.23331019
MJD End
55138.2340518567
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0048345
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.82
Observation
ID
22512
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16867
Name
alf-Ari
RA
31.794257
DEC
23.46252
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 15.8820 15.8700 67.7000 67.5000
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 55138.23331019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794257
DEC 23.46252
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 64.0619972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 15.882
HIERARCH ESO ISS PBL12 END 15.87
HIERARCH ESO ISS PBLA12 START 67.7
HIERARCH ESO ISS PBLA12 END 67.5
HIERARCH ESO ISS AMBI TAU0 START 0.005011
HIERARCH ESO ISS AMBI TAU0 END 0.004658
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.85