Exposure
ID
MIDI.2007-06-22T10:33:14.013_1
Header ID
MIDI.2007-06-22T10:33:14.013
Date updated
2011-07-14 13:53:13 UTC+0000
Release date
2007-06-22 10:33:14 UTC+0000
UTC Start
2007-06-22 10:33:14.013
UTC End
2007-06-22 10:33:29.853
MJD Start
54273.43974552
MJD End
54273.4399288533
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.001027
Ambient temperature (°C)
4.58
Seeing (arcsec)
1.085
Observation
ID
17815
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
14695
Name
alf-Ari
RA
31.793362
DEC
23.46242
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
H0 G0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-G0 22.5190 22.8190 268.9000 268.6000
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 54273.43974552
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793362
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 G0
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 22.519
HIERARCH ESO ISS PBL12 END 22.819
HIERARCH ESO ISS PBLA12 START 268.9
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS AMBI TAU0 START 0.001007
HIERARCH ESO ISS AMBI TAU0 END 0.001047
HIERARCH ESO ISS AMBI TEMP 4.58
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.06