Exposure
ID
MIDI.2010-01-22T01:25:33.767_1
Header ID
MIDI.2010-01-22T01:25:33.767
Date updated
2011-07-15 07:24:44 UTC+0000
Release date
2010-01-22 01:25:33 UTC+0000
UTC Start
2010-01-22 01:25:33.767
UTC End
2010-01-22 01:25:46.007
MJD Start
55218.0594186
MJD End
55218.0595602667
Exposure time (s)
12.2
Validation level
1
Tau 0: Coherence time (s)
0.003118
Ambient temperature (°C)
16.59
Seeing (arcsec)
1.115
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 85.5380 217.7000 217.6000
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 55218.0594186
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 12.2399995
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 680
HIERARCH ESO ISS PBL12 START 85.289
HIERARCH ESO ISS PBL12 END 85.538
HIERARCH ESO ISS PBLA12 START 217.7
HIERARCH ESO ISS PBLA12 END 217.6
HIERARCH ESO ISS AMBI TAU0 START 0.003161
HIERARCH ESO ISS AMBI TAU0 END 0.003075
HIERARCH ESO ISS AMBI TEMP 16.59
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.13