Exposure
ID
MIDI.2007-07-07T09:26:29.000_1
Header ID
MIDI.2007-07-07T09:26:29.000
Date updated
2011-07-14 14:02:09 UTC+0000
Release date
2007-07-07 09:26:29 UTC+0000
UTC Start
2007-07-07 09:26:29.000
UTC End
2007-07-07 09:27:33.080
MJD Start
54288.3933912
MJD End
54288.3941328667
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0007785
Ambient temperature (°C)
8.51
Seeing (arcsec)
2.28
Observation
ID
18036
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
14786
Name
alf-Ari
RA
31.793367
DEC
23.46242
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-D0 44.0740 44.3620 269.4000 269.2000
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 54288.3933912
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793367
DEC 23.46242
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 D0
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 44.074
HIERARCH ESO ISS PBL12 END 44.362
HIERARCH ESO ISS PBLA12 START 269.4
HIERARCH ESO ISS PBLA12 END 269.2
HIERARCH ESO ISS AMBI TAU0 START 0.000796
HIERARCH ESO ISS AMBI TAU0 END 0.000761
HIERARCH ESO ISS AMBI TEMP 8.51
HIERARCH ESO ISS AMBI FWHM START 2.23
HIERARCH ESO ISS AMBI FWHM END 2.33