Exposure
ID
MIDI.2013-01-18T00:44:07.113_1
Header ID
MIDI.2013-01-18T00:44:07.113
Date updated
2013-01-18 02:38:04 UTC+0000
Release date
2013-01-18 00:44:07 UTC+0000
UTC Start
2013-01-18 00:44:07.113
UTC End
2013-01-18 00:44:40.053
MJD Start
56310.03063788
MJD End
56310.03101913
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0065585
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.725
Observation
ID
27919
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19907
Name
alf Ari
RA
31.793863
DEC
23.46208
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
A1 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A1-J3 134.3720 134.5000 48.4000 48.4000
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 56310.03063788
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Ari
RA 31.793863
DEC 23.46208
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 A1
HIERARCH ESO ISS CONF STATION2 J3
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 134.372
HIERARCH ESO ISS PBL12 END 134.5
HIERARCH ESO ISS PBLA12 START 48.4
HIERARCH ESO ISS PBLA12 END 48.4
HIERARCH ESO ISS AMBI TAU0 START 0.006322
HIERARCH ESO ISS AMBI TAU0 END 0.006795
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.7