Exposure
ID
MIDI.2011-11-09T03:34:03.453_1
Header ID
MIDI.2011-11-09T03:34:03.453
Date updated
2011-11-09 07:34:06 UTC+0000
Release date
2011-11-09 03:34:03 UTC+0000
UTC Start
2011-11-09 03:34:03.453
UTC End
2011-11-09 03:34:46.653
MJD Start
55874.14865108
MJD End
55874.14915108
Exposure time (s)
43.2
Validation level
1
Tau 0: Coherence time (s)
0.0020785
Ambient temperature (°C)
14.11
Seeing (arcsec)
1.13
Observation
ID
26390
Category
calibrator
Program ID
60.A-9006(A)
Program Title
MIDI CALIBRATORS
Program Type
Normal
PI / COI
MIDI TEAM
Target
ID
19014
Name
alf-Ari
RA
31.794035
DEC
23.46215
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
SCI_PHOT+GRISM
Stations
G1 I1
Projected baselines
Baseline Length start Length end Angle start Angle end
G1-I1 37.7900 38.1010 51.5000 51.5000
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 55874.14865108
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf-Ari
RA 31.794035
DEC 23.46215
HIERARCH ESO INS OPT1 ID SCI_PHOT
HIERARCH ESO INS GRIS ID GRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 G1
HIERARCH ESO ISS CONF STATION2 I1
EXPTIME 43.1999981
HIERARCH ESO DET DIT 0.036
HIERARCH ESO DET NDIT 1200
HIERARCH ESO ISS PBL12 START 37.79
HIERARCH ESO ISS PBL12 END 38.101
HIERARCH ESO ISS PBLA12 START 51.5
HIERARCH ESO ISS PBLA12 END 51.5
HIERARCH ESO ISS AMBI TAU0 START 0.001975
HIERARCH ESO ISS AMBI TAU0 END 0.002182
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.07