Exposure
ID
MIDI.2008-09-27T06:21:30.116_1
Header ID
MIDI.2008-09-27T06:21:30.116
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2008-09-27 06:21:30 UTC+0000
UTC Start
2008-09-27 06:21:30.116
UTC End
2008-09-27 06:22:03.056
MJD Start
54736.2649319
MJD End
54736.26531315
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.0012315
Ambient temperature (°C)
9.01
Seeing (arcsec)
1.46
Observation
ID
20141
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
15602
Name
alf-Ari
RA
31.793698
DEC
23.4622
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
G1 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-D0 61.5020 61.1980 303.3000 303.3000
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 54736.2649319
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793698
DEC 23.4622
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 G1
HIERARCH ESO ISS CONF STATION2 D0
EXPTIME 32.9399986
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 1830
HIERARCH ESO ISS PBL12 START 61.502
HIERARCH ESO ISS PBL12 END 61.198
HIERARCH ESO ISS PBLA12 START 303.3
HIERARCH ESO ISS PBLA12 END 303.3
HIERARCH ESO ISS AMBI TAU0 START 0.0013
HIERARCH ESO ISS AMBI TAU0 END 0.001163
HIERARCH ESO ISS AMBI TEMP 9.01
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.54