Exposure
ID
MIDI.2009-09-21T08:17:25.000_1
Header ID
MIDI.2009-09-21T08:17:25.000
Date updated
2011-07-15 05:28:43 UTC+0000
Release date
2009-09-21 08:17:25 UTC+0000
UTC Start
2009-09-21 08:17:25.000
UTC End
2009-09-21 08:18:23.880
MJD Start
55095.34542824
MJD End
55095.3461097215
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0030615
Ambient temperature (°C)
10.89
Seeing (arcsec)
1.005
Observation
ID
22261
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16737
Name
alf-Ari
RA
31.794213
DEC
23.46252
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
K0 A0
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-A0 127.3840 127.3190 248.5000 248.4000
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 55095.34542824
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794213
DEC 23.46252
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 A0
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 127.384
HIERARCH ESO ISS PBL12 END 127.319
HIERARCH ESO ISS PBLA12 START 248.5
HIERARCH ESO ISS PBLA12 END 248.4
HIERARCH ESO ISS AMBI TAU0 START 0.00289
HIERARCH ESO ISS AMBI TAU0 END 0.003233
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.95