Exposure
ID
MIDI.2013-02-16T00:15:30.468_1
Header ID
MIDI.2013-02-16T00:15:30.468
Date updated
2013-02-16 02:04:19 UTC+0000
Release date
2013-02-16 00:15:30 UTC+0000
UTC Start
2013-02-16 00:15:30.468
UTC End
2013-02-16 00:16:34.548
MJD Start
56339.01076931
MJD End
56339.0115109767
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0011515
Ambient temperature (°C)
12.69
Seeing (arcsec)
2.065
Observation
ID
28035
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19949
Name
alf Ari
RA
31.793819
DEC
23.46209
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-I1 19.6130 19.5510 170.7000 171.6000
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
MJD-OBS 56339.01076931
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793819
DEC 23.46209
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 I1
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 19.613
HIERARCH ESO ISS PBL12 END 19.551
HIERARCH ESO ISS PBLA12 START 170.7
HIERARCH ESO ISS PBLA12 END 171.6
HIERARCH ESO ISS AMBI TAU0 START 0.001022
HIERARCH ESO ISS AMBI TAU0 END 0.001281
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 2.33
HIERARCH ESO ISS AMBI FWHM END 1.8