Exposure
ID
MIDI.2013-07-01T09:43:55.000_1
Header ID
MIDI.2013-07-01T09:43:55.000
Date updated
2013-07-01 12:01:31 UTC+0000
Release date
2013-07-01 09:43:55 UTC+0000
UTC Start
2013-07-01 09:43:55.000
UTC End
2013-07-01 09:44:38.520
MJD Start
56474.40549769
MJD End
56474.4060013937
Exposure time (s)
43.5
Validation level
1
Tau 0: Coherence time (s)
0.000917
Ambient temperature (°C)
10.4
Seeing (arcsec)
1.795
Observation
ID
28948
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
20521
Name
alf Ari
RA
31.7938
DEC
23.46206
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
D0 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-A1 18.1400 18.2460 229.0000 229.2000
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 56474.40549769
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.7938
DEC 23.46206
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 A1
EXPTIME 43.5199989
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 1700
HIERARCH ESO ISS PBL12 START 18.14
HIERARCH ESO ISS PBL12 END 18.246
HIERARCH ESO ISS PBLA12 START 229.0
HIERARCH ESO ISS PBLA12 END 229.2
HIERARCH ESO ISS AMBI TAU0 START 0.000962
HIERARCH ESO ISS AMBI TAU0 END 0.000872
HIERARCH ESO ISS AMBI TEMP 10.4
HIERARCH ESO ISS AMBI FWHM START 1.71
HIERARCH ESO ISS AMBI FWHM END 1.88