Exposure
ID
MIDI.2012-12-20T00:03:22.000_1
Header ID
MIDI.2012-12-20T00:03:22.000
Date updated
2012-12-20 00:31:24 UTC+0000
Release date
2012-12-20 00:03:21 UTC+0000
UTC Start
2012-12-20 00:03:22.000
UTC End
2012-12-20 00:04:26.080
MJD Start
56281.00233796
MJD End
56281.0030796267
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.00184
Ambient temperature (°C)
11.68
Seeing (arcsec)
1.295
Observation
ID
27846
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19858
Name
alf Ari
RA
31.793731
DEC
23.46208
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
C1 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
C1-A1 14.4530 14.4950 261.3000 261.2000
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 56281.00233796
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793731
DEC 23.46208
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 C1
HIERARCH ESO ISS CONF STATION2 A1
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 14.453
HIERARCH ESO ISS PBL12 END 14.495
HIERARCH ESO ISS PBLA12 START 261.3
HIERARCH ESO ISS PBLA12 END 261.2
HIERARCH ESO ISS AMBI TAU0 START 0.001832
HIERARCH ESO ISS AMBI TAU0 END 0.001848
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 1.3
HIERARCH ESO ISS AMBI FWHM END 1.29