Exposure
ID
MIDI.2009-10-21T05:37:05.000_1
Header ID
MIDI.2009-10-21T05:37:05.000
Date updated
2011-07-15 05:56:20 UTC+0000
Release date
2009-10-21 05:37:05 UTC+0000
UTC Start
2009-10-21 05:37:05.000
UTC End
2009-10-21 05:38:03.880
MJD Start
55125.23408565
MJD End
55125.2347671315
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0009775
Ambient temperature (°C)
11.97
Seeing (arcsec)
1.575
Observation
ID
22467
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16844
Name
alf-Ari
RA
31.79424
DEC
23.46251
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
H0 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-D0 63.8670 63.8890 252.8000 252.7000
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 55125.23408565
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79424
DEC 23.46251
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 D0
EXPTIME 58.8543985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 63.867
HIERARCH ESO ISS PBL12 END 63.889
HIERARCH ESO ISS PBLA12 START 252.8
HIERARCH ESO ISS PBLA12 END 252.7
HIERARCH ESO ISS AMBI TAU0 START 0.00096
HIERARCH ESO ISS AMBI TAU0 END 0.000995
HIERARCH ESO ISS AMBI TEMP 11.97
HIERARCH ESO ISS AMBI FWHM START 1.6
HIERARCH ESO ISS AMBI FWHM END 1.55