Exposure
ID
MIDI.2013-01-19T00:45:53.082_1
Header ID
MIDI.2013-01-19T00:45:53.082
Date updated
2013-01-19 02:36:46 UTC+0000
Release date
2013-01-19 00:45:53 UTC+0000
UTC Start
2013-01-19 00:45:53.082
UTC End
2013-01-19 00:46:26.022
MJD Start
56311.03186438
MJD End
56311.03224563
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0093875
Ambient temperature (°C)
14.82
Seeing (arcsec)
0.555
Observation
ID
27929
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19907
Name
alf Ari
RA
31.793863
DEC
23.46208
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 128.6540 128.5890 242.1000 241.9000
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 56311.03186438
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793863
DEC 23.46208
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 128.654
HIERARCH ESO ISS PBL12 END 128.589
HIERARCH ESO ISS PBLA12 START 242.1
HIERARCH ESO ISS PBLA12 END 241.9
HIERARCH ESO ISS AMBI TAU0 START 0.009151
HIERARCH ESO ISS AMBI TAU0 END 0.009624
HIERARCH ESO ISS AMBI TEMP 14.82
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.54