Exposure
ID
MIDI.2011-11-09T02:53:03.000_1
Header ID
MIDI.2011-11-09T02:53:03.000
Date updated
2011-11-09 06:33:40 UTC+0000
Release date
2011-11-09 02:53:02 UTC+0000
UTC Start
2011-11-09 02:53:03.000
UTC End
2011-11-09 02:54:01.880
MJD Start
55874.12017361
MJD End
55874.1208550915
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.0018865
Ambient temperature (°C)
13.71
Seeing (arcsec)
1.245
Observation
ID
26389
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19014
Name
alf-Ari
RA
31.794035
DEC
23.46215
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
G1 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-I1 34.2300 34.3800 50.8000 50.9000
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 55874.12017361
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794035
DEC 23.46215
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 I1
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 34.23
HIERARCH ESO ISS PBL12 END 34.38
HIERARCH ESO ISS PBLA12 START 50.8
HIERARCH ESO ISS PBLA12 END 50.9
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001924
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.22