Exposure
ID
MIDI.2013-11-17T01:30:24.000_1
Header ID
MIDI.2013-11-17T01:30:24.000
Date updated
2013-11-17 01:46:02 UTC+0000
Release date
2013-11-17 01:30:24 UTC+0000
UTC Start
2013-11-17 01:30:24.000
UTC End
2013-11-17 01:31:07.520
MJD Start
56613.06277778
MJD End
56613.0632814837
Exposure time (s)
43.5
Validation level
1
Tau 0: Coherence time (s)
0.0014525
Ambient temperature (°C)
15.14
Seeing (arcsec)
1.65
Observation
ID
29557
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
20868
Name
alf Ari
RA
31.793851
DEC
23.46207
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
B2 A1
Projected baselines
Baseline Length start Length end Angle start Angle end
B2-A1 11.3080 11.3090 296.2000 296.1000
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 56613.06277778
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793851
DEC 23.46207
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 B2
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 11.308
HIERARCH ESO ISS PBL12 END 11.309
HIERARCH ESO ISS PBLA12 START 296.2
HIERARCH ESO ISS PBLA12 END 296.1
HIERARCH ESO ISS AMBI TAU0 START 0.001442
HIERARCH ESO ISS AMBI TAU0 END 0.001463
HIERARCH ESO ISS AMBI TEMP 15.14
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.64