Exposure
ID
MIDI.2014-12-01T04:53:00.083_1
Header ID
MIDI.2014-12-01T04:53:00.083
Date updated
2014-12-01 05:01:28 UTC+0000
Release date
2014-12-01 04:53:00 UTC+0000
UTC Start
2014-12-01 04:53:00.083
UTC End
2014-12-01 04:53:33.023
MJD Start
56992.20347318
MJD End
56992.20385443
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.003023
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.67
Observation
ID
31205
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
21820
Name
alf Ari
RA
31.793885
DEC
23.46201
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
K0 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-A1 124.9340 124.7330 235.8000 235.6000
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,SCIPHOT
MJD-OBS 56992.20347318
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793885
DEC 23.46201
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 A1
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 124.934
HIERARCH ESO ISS PBL12 END 124.733
HIERARCH ESO ISS PBLA12 START 235.8
HIERARCH ESO ISS PBLA12 END 235.6
HIERARCH ESO ISS AMBI TAU0 START 0.003158
HIERARCH ESO ISS AMBI TAU0 END 0.002888
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.7