Exposure
ID
MIDI.2010-01-22T01:22:45.809_1
Header ID
MIDI.2010-01-22T01:22:45.809
Date updated
2011-07-15 07:24:42 UTC+0000
Release date
2010-01-22 01:22:45 UTC+0000
UTC Start
2010-01-22 01:22:45.809
UTC End
2010-01-22 01:23:18.749
MJD Start
55218.05747464
MJD End
55218.05785589
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0033785
Ambient temperature (°C)
16.59
Seeing (arcsec)
1.03
Observation
ID
22941
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
SCI_PHOT+PRISM
Stations
K0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 85.2890 85.3680 217.7000 217.7000
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,SCIPHOT
MJD-OBS 55218.05747464
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794244
DEC 23.46254
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G1
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 85.289
HIERARCH ESO ISS PBL12 END 85.368
HIERARCH ESO ISS PBLA12 START 217.7
HIERARCH ESO ISS PBLA12 END 217.7
HIERARCH ESO ISS AMBI TAU0 START 0.003161
HIERARCH ESO ISS AMBI TAU0 END 0.003596
HIERARCH ESO ISS AMBI TEMP 16.59
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 0.96