Exposure
ID
MIDI.2009-10-20T05:00:43.000_1
Header ID
MIDI.2009-10-20T05:00:43.000
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2009-10-20 05:00:43 UTC+0000
UTC Start
2009-10-20 05:00:43.000
UTC End
2009-10-20 05:01:41.880
MJD Start
55124.20883102
MJD End
55124.2095125015
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0026635
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.615
Observation
ID
22449
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16836
Name
alf-Ari
RA
31.794236
DEC
23.4625
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
G1 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-D0 60.2290 60.0490 303.1000 303.1000
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 55124.20883102
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794236
DEC 23.4625
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 G1
HIERARCH ESO ISS CONF STATION2 D0
EXPTIME 58.8543985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 60.229
HIERARCH ESO ISS PBL12 END 60.049
HIERARCH ESO ISS PBLA12 START 303.1
HIERARCH ESO ISS PBLA12 END 303.1
HIERARCH ESO ISS AMBI TAU0 START 0.002671
HIERARCH ESO ISS AMBI TAU0 END 0.002656
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.62