Exposure
ID
MIDI.2010-01-22T01:28:44.000_1
Header ID
MIDI.2010-01-22T01:28:44.000
Date updated
2011-07-15 07:24:45 UTC+0000
Release date
2010-01-22 01:28:44 UTC+0000
UTC Start
2010-01-22 01:28:44.000
UTC End
2010-01-22 01:29:42.880
MJD Start
55218.06162037
MJD End
55218.0623018515
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0027705
Ambient temperature (°C)
16.51
Seeing (arcsec)
1.28
Observation
ID
22939
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
17079
Name
alf-Ari
RA
31.794244
DEC
23.46254
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
K0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 85.7240 85.8250 217.5000 217.4000
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 55218.06162037
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794244
DEC 23.46254
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 G1
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 85.724
HIERARCH ESO ISS PBL12 END 85.825
HIERARCH ESO ISS PBLA12 START 217.5
HIERARCH ESO ISS PBLA12 END 217.4
HIERARCH ESO ISS AMBI TAU0 START 0.002955
HIERARCH ESO ISS AMBI TAU0 END 0.002586
HIERARCH ESO ISS AMBI TEMP 16.51
HIERARCH ESO ISS AMBI FWHM START 1.2
HIERARCH ESO ISS AMBI FWHM END 1.36