Exposure
ID
MIDI.2009-05-11T01:17:49.000_1
Header ID
MIDI.2009-05-11T01:17:49.000
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2009-05-11 01:17:49 UTC+0000
UTC Start
2009-05-11 01:17:49.000
UTC End
2009-05-11 01:18:51.280
MJD Start
54962.05403935
MJD End
54962.0547601833
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.0046465
Ambient temperature (°C)
14.06
Seeing (arcsec)
1.195
Observation
ID
21465
Category
calibrator
Program ID
083.B-0452(A)
Program Title
ESTABLISHING THE RADIAL STRUCTURE OF AGN TORI WITH MIDI
Program Type
Normal
PI / COI
KISHIMOTO/ HONIG/ WEIGELT/ ANTONUCCI/ DRIEBE/ MILLOUR
Target
ID
16325
Name
NGC4151
RA
182.635906
DEC
39.40564
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
U1 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U4 112.8390 113.1930 78.6000 78.4000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.B-0452(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE SEARCH,OBJECT,DISPERSED
MJD-OBS 54962.05403935
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC4151
RA 182.635906
DEC 39.40564
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U4
EXPTIME 62.2799973
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3460
HIERARCH ESO ISS PBL12 START 112.839
HIERARCH ESO ISS PBL12 END 113.193
HIERARCH ESO ISS PBLA12 START 78.6
HIERARCH ESO ISS PBLA12 END 78.4
HIERARCH ESO ISS AMBI TAU0 START 0.004582
HIERARCH ESO ISS AMBI TAU0 END 0.004711
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.18