Exposure
ID
MIDI.2014-09-28T06:50:50.938_1
Header ID
MIDI.2014-09-28T06:50:50.938
Date updated
2014-09-28 07:06:04 UTC+0000
Release date
2014-09-28 06:50:50 UTC+0000
UTC Start
2014-09-28 06:50:50.938
UTC End
2014-09-28 06:51:06.778
MJD Start
56928.28531178
MJD End
56928.2854951133
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.001721
Ambient temperature (°C)
10.5
Seeing (arcsec)
-1.0
Observation
ID
30892
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
21647
Name
alf Ari
RA
31.793935
DEC
23.46204
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
D0 H0
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-H0 63.3540 63.4540 74.7000 74.5000
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 56928.28531178
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793935
DEC 23.46204
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 H0
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 63.354
HIERARCH ESO ISS PBL12 END 63.454
HIERARCH ESO ISS PBLA12 START 74.7
HIERARCH ESO ISS PBLA12 END 74.5
HIERARCH ESO ISS AMBI TAU0 START 0.001721
HIERARCH ESO ISS AMBI TAU0 END 0.001721
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START -1.0
HIERARCH ESO ISS AMBI FWHM END -1.0