Exposure
ID
MIDI.2011-12-04T00:48:19.000_1
Header ID
MIDI.2011-12-04T00:48:19.000
Date updated
2011-12-04 06:41:50 UTC+0000
Release date
2011-12-04 00:48:18 UTC+0000
UTC Start
2011-12-04 00:48:19.000
UTC End
2011-12-04 00:49:17.880
MJD Start
55899.03355324
MJD End
55899.0342347215
Exposure time (s)
58.9
Validation level
1
Tau 0: Coherence time (s)
0.002118
Ambient temperature (°C)
12.78
Seeing (arcsec)
1.235
Observation
ID
26474
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19075
Name
alf-Ari
RA
31.793789
DEC
23.46212
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+GRISM
Stations
K0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-J3 48.3520 48.2360 320.2000 320.2000
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 55899.03355324
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793789
DEC 23.46212
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 J3
EXPTIME 58.8799985
HIERARCH ESO DET DIT 0.0256
HIERARCH ESO DET NDIT 2300
HIERARCH ESO ISS PBL12 START 48.352
HIERARCH ESO ISS PBL12 END 48.236
HIERARCH ESO ISS PBLA12 START 320.2
HIERARCH ESO ISS PBLA12 END 320.2
HIERARCH ESO ISS AMBI TAU0 START 0.001976
HIERARCH ESO ISS AMBI TAU0 END 0.00226
HIERARCH ESO ISS AMBI TEMP 12.78
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.15