Exposure
ID
MIDI.2011-10-27T07:03:17.112_1
Header ID
MIDI.2011-10-27T07:03:17.112
Date updated
2011-10-28 08:51:45 UTC+0000
Release date
2011-10-27 07:03:17 UTC+0000
UTC Start
2011-10-27 07:03:17.112
UTC End
2011-10-27 07:03:50.052
MJD Start
55861.29394806
MJD End
55861.29432931
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0017905
Ambient temperature (°C)
14.04
Seeing (arcsec)
1.32
Observation
ID
26250
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
18916
Name
alf-Ari
RA
31.793924
DEC
23.46209
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
K0 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-A1 125.6960 125.5860 236.8000 236.7000
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 55861.29394806
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793924
DEC 23.46209
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 A1
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 125.696
HIERARCH ESO ISS PBL12 END 125.586
HIERARCH ESO ISS PBLA12 START 236.8
HIERARCH ESO ISS PBLA12 END 236.7
HIERARCH ESO ISS AMBI TAU0 START 0.001597
HIERARCH ESO ISS AMBI TAU0 END 0.001984
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.18