Exposure
ID
MIDI.2013-12-04T01:37:36.448_1
Header ID
MIDI.2013-12-04T01:37:36.448
Date updated
2013-12-04 03:00:40 UTC+0000
Release date
2013-12-04 01:37:36 UTC+0000
UTC Start
2013-12-04 01:37:36.448
UTC End
2013-12-04 01:38:40.528
MJD Start
56630.06778296
MJD End
56630.0685246267
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.001983
Ambient temperature (°C)
15.91
Seeing (arcsec)
2.165
Observation
ID
29580
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
20877
Name
alf Ari
RA
31.793851
DEC
23.46206
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
D0-C1 16.0530 16.1580 214.6000 214.8000
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 56630.06778296
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793851
DEC 23.46206
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 D0
HIERARCH ESO ISS CONF STATION2 C1
EXPTIME 64.0619972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 16.053
HIERARCH ESO ISS PBL12 END 16.158
HIERARCH ESO ISS PBLA12 START 214.6
HIERARCH ESO ISS PBLA12 END 214.8
HIERARCH ESO ISS AMBI TAU0 START 0.002097
HIERARCH ESO ISS AMBI TAU0 END 0.001869
HIERARCH ESO ISS AMBI TEMP 15.91
HIERARCH ESO ISS AMBI FWHM START 2.04
HIERARCH ESO ISS AMBI FWHM END 2.29