Exposure
ID
MIDI.2012-09-15T08:02:02.887_1
Header ID
MIDI.2012-09-15T08:02:02.887
Date updated
2012-09-15 10:31:35 UTC+0000
Release date
2012-09-15 08:02:02 UTC+0000
UTC Start
2012-09-15 08:02:02.887
UTC End
2012-09-15 08:02:35.827
MJD Start
56185.33475564
MJD End
56185.33513689
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0021005
Ambient temperature (°C)
14.44
Seeing (arcsec)
0.09
Observation
ID
27363
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19576
Name
alf-Ari
RA
31.79385
DEC
23.46209
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
K0 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-I1 34.2470 34.3720 203.3000 203.6000
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 56185.33475564
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79385
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 I1
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 34.247
HIERARCH ESO ISS PBL12 END 34.372
HIERARCH ESO ISS PBLA12 START 203.3
HIERARCH ESO ISS PBLA12 END 203.6
HIERARCH ESO ISS AMBI TAU0 START 0.002258
HIERARCH ESO ISS AMBI TAU0 END 0.001943
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START -1.0
HIERARCH ESO ISS AMBI FWHM END 1.18