Exposure
ID
MIDI.2009-09-23T06:35:02.952_1
Header ID
MIDI.2009-09-23T06:35:02.952
Date updated
2011-07-15 05:29:55 UTC+0000
Release date
2009-09-23 06:35:02 UTC+0000
UTC Start
2009-09-23 06:35:02.952
UTC End
2009-09-23 06:35:35.892
MJD Start
55097.27433972
MJD End
55097.27472097
Exposure time (s)
32.9
Validation level
1
Tau 0: Coherence time (s)
0.001397
Ambient temperature (°C)
9.16
Seeing (arcsec)
1.335
Observation
ID
22269
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
16739
Name
alf-Ari
RA
31.794255
DEC
23.46254
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+PRISM
Stations
H0 D0
Projected baselines
Baseline Length start Length end Angle start Angle end
H0-D0 61.6550 61.8190 257.7000 257.5000
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 55097.27433972
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794255
DEC 23.46254
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 H0
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 61.655
HIERARCH ESO ISS PBL12 END 61.819
HIERARCH ESO ISS PBLA12 START 257.7
HIERARCH ESO ISS PBLA12 END 257.5
HIERARCH ESO ISS AMBI TAU0 START 0.001328
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 9.16
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.27