Exposure
ID
MIDI.2011-11-07T05:18:05.000_1
Header ID
MIDI.2011-11-07T05:18:05.000
Date updated
2011-11-08 07:53:11 UTC+0000
Release date
2011-11-07 05:18:04 UTC+0000
UTC Start
2011-11-07 05:18:05.000
UTC End
2011-11-07 05:19:09.080
MJD Start
55872.2208912
MJD End
55872.2216328667
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.002214
Ambient temperature (°C)
16.95
Seeing (arcsec)
1.13
Observation
ID
26387
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19012
Name
alf-Ari
RA
31.793979
DEC
23.4621
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
K0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 79.2230 79.4020 219.0000 219.0000
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
MJD-OBS 55872.2208912
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.793979
DEC 23.4621
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G1
EXPTIME 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 79.223
HIERARCH ESO ISS PBL12 END 79.402
HIERARCH ESO ISS PBLA12 START 219.0
HIERARCH ESO ISS PBLA12 END 219.0
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002155
HIERARCH ESO ISS AMBI TEMP 16.95
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.16