Exposure
ID
MIDI.2008-01-11T00:31:19.000_1
Header ID
MIDI.2008-01-11T00:31:19.000
Date updated
2011-07-14 15:49:59 UTC+0000
Release date
2008-01-11 00:31:19 UTC+0000
UTC Start
2008-01-11 00:31:19.000
UTC End
2008-01-11 00:32:17.880
MJD Start
54476.02174769
MJD End
54476.0224291715
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0032305
Ambient temperature (°C)
10.73
Seeing (arcsec)
1.645
Observation
ID
18797
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
15021
Name
alf-Ari
RA
31.79367
DEC
23.46221
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
H0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 31.9890 31.9900 251.4000 251.3000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9006(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 54476.02174769
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.79367
DEC 23.46221
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
HIERARCH ESO ISS CONF STATION2 G0
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 31.989
HIERARCH ESO ISS PBL12 END 31.99
HIERARCH ESO ISS PBLA12 START 251.4
HIERARCH ESO ISS PBLA12 END 251.3
HIERARCH ESO ISS AMBI TAU0 START 0.003108
HIERARCH ESO ISS AMBI TAU0 END 0.003353
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 1.71
HIERARCH ESO ISS AMBI FWHM END 1.58