Exposure
ID
MIDI.2009-09-06T06:34:13.000_1
Header ID
MIDI.2009-09-06T06:34:13.000
Date updated
2011-07-15 04:32:22 UTC+0000
Release date
2009-09-06 06:34:13 UTC+0000
UTC Start
2009-09-06 06:34:13.000
UTC End
2009-09-06 06:35:17.080
MJD Start
55080.27376157
MJD End
55080.2745032367
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0022085
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.955
Observation
ID
22130
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16672
Name
alf-Ari
RA
31.794173
DEC
23.46255
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
D0 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-K0 82.6510 82.9730 83.2000 83.1000
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 55080.27376157
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794173
DEC 23.46255
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 K0
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 82.651
HIERARCH ESO ISS PBL12 END 82.973
HIERARCH ESO ISS PBLA12 START 83.2
HIERARCH ESO ISS PBLA12 END 83.1
HIERARCH ESO ISS AMBI TAU0 START 0.002289
HIERARCH ESO ISS AMBI TAU0 END 0.002128
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.99