Exposure
ID
MIDI.2010-01-02T00:30:23.000_1
Header ID
MIDI.2010-01-02T00:30:23.000
Date updated
2011-07-15 07:04:57 UTC+0000
Release date
2010-01-02 00:30:23 UTC+0000
UTC Start
2010-01-02 00:30:23.000
UTC End
2010-01-02 00:31:29.240
MJD Start
55198.02109954
MJD End
55198.0218662067
Exposure time (s)
66.2
Validation level
1
Tau 0: Coherence time (s)
0.001855
Ambient temperature (°C)
12.98
Seeing (arcsec)
1.39
Observation
ID
22685
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16956
Name
alf-Ari
RA
31.793837
DEC
23.46213
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
U1 U3
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U3 84.2510 84.5050 44.2000 44.2000
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 55198.02109954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793837
DEC 23.46213
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U3
EXPTIME 66.2399989
HIERARCH ESO DET DIT 0.0288
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 84.251
HIERARCH ESO ISS PBL12 END 84.505
HIERARCH ESO ISS PBLA12 START 44.2
HIERARCH ESO ISS PBLA12 END 44.2
HIERARCH ESO ISS AMBI TAU0 START 0.002028
HIERARCH ESO ISS AMBI TAU0 END 0.001682
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.52