Exposure
ID
MIDI.2011-11-27T01:42:51.112_1
Header ID
MIDI.2011-11-27T01:42:51.112
Date updated
2011-11-27 07:23:27 UTC+0000
Release date
2011-11-27 01:42:51 UTC+0000
UTC Start
2011-11-27 01:42:51.112
UTC End
2011-11-27 01:43:24.052
MJD Start
55892.07142491
MJD End
55892.07180616
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0047595
Ambient temperature (°C)
13.39
Seeing (arcsec)
0.68
Observation
ID
26422
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19033
Name
alf-Ari
RA
31.79391
DEC
23.46213
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
D0 B2
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-B2 22.8250 22.8860 212.2000 212.4000
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 55892.07142491
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79391
DEC 23.46213
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 B2
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 22.825
HIERARCH ESO ISS PBL12 END 22.886
HIERARCH ESO ISS PBLA12 START 212.2
HIERARCH ESO ISS PBLA12 END 212.4
HIERARCH ESO ISS AMBI TAU0 START 0.00456
HIERARCH ESO ISS AMBI TAU0 END 0.004959
HIERARCH ESO ISS AMBI TEMP 13.39
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.65