Exposure
ID
MIDI.2007-07-27T09:00:22.941_1
Header ID
MIDI.2007-07-27T09:00:22.941
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2007-07-27 09:00:22 UTC+0000
UTC Start
2007-07-27 09:00:22.941
UTC End
2007-07-27 09:00:55.881
MJD Start
54308.37526552
MJD End
54308.37564677
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0023635
Ambient temperature (°C)
10.83
Seeing (arcsec)
0.795
Observation
ID
18153
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
14697
Name
alf-Ari
RA
31.793362
DEC
23.46242
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
H0 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-D0 52.4840 53.0250 264.8000 264.5000
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,SCIPHOT
MJD-OBS 54308.37526552
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793362
DEC 23.46242
HIERARCH ESO INS OPT1 ID SCI_PHOT
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 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 52.484
HIERARCH ESO ISS PBL12 END 53.025
HIERARCH ESO ISS PBLA12 START 264.8
HIERARCH ESO ISS PBLA12 END 264.5
HIERARCH ESO ISS AMBI TAU0 START 0.002502
HIERARCH ESO ISS AMBI TAU0 END 0.002225
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.84