Exposure
ID
MIDI.2009-08-14T07:18:31.000_1
Header ID
MIDI.2009-08-14T07:18:31.000
Date updated
2011-07-15 03:29:58 UTC+0000
Release date
2009-08-14 07:18:31 UTC+0000
UTC Start
2009-08-14 07:18:31.000
UTC End
2009-08-14 07:19:29.880
MJD Start
55057.30452546
MJD End
55057.3052069415
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0064855
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.635
Observation
ID
22001
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16594
Name
alf-Ari
RA
31.793731
DEC
23.46217
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
E0 H0
Projected baselines
Baseline Length start Length end Angle start Angle end
E0-H0 36.1620 36.3470 87.2000 87.1000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9006(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 55057.30452546
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793731
DEC 23.46217
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 E0
HIERARCH ESO ISS CONF STATION2 H0
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 36.162
HIERARCH ESO ISS PBL12 END 36.347
HIERARCH ESO ISS PBLA12 START 87.2
HIERARCH ESO ISS PBLA12 END 87.1
HIERARCH ESO ISS AMBI TAU0 START 0.006746
HIERARCH ESO ISS AMBI TAU0 END 0.006225
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.66