Exposure
ID
MIDI.2009-09-06T05:58:09.449_1
Header ID
MIDI.2009-09-06T05:58:09.449
Date updated
2011-07-15 04:32:23 UTC+0000
Release date
2009-09-06 05:58:09 UTC+0000
UTC Start
2009-09-06 05:58:09.449
UTC End
2009-09-06 05:58:42.389
MJD Start
55080.24872047
MJD End
55080.24910172
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0022525
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.935
Observation
ID
22128
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16671
Name
alf-Ari
RA
31.794205
DEC
23.46254
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
K0 H0
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-H0 24.7520 25.0140 266.5000 266.2000
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 55080.24872047
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794205
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 H0
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 24.752
HIERARCH ESO ISS PBL12 END 25.014
HIERARCH ESO ISS PBLA12 START 266.5
HIERARCH ESO ISS PBLA12 END 266.2
HIERARCH ESO ISS AMBI TAU0 START 0.002329
HIERARCH ESO ISS AMBI TAU0 END 0.002176
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.97