Exposure
ID
MIDI.2010-03-03T04:56:48.992_1
Header ID
MIDI.2010-03-03T04:56:48.992
Date updated
2011-07-15 11:47:49 UTC+0000
Release date
2011-03-03 04:56:48 UTC+0000
UTC Start
2010-03-03 04:56:48.992
UTC End
2010-03-03 04:57:04.832
MJD Start
55258.20612259
MJD End
55258.2063059233
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.0078245
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.505
Observation
ID
23292
Category
science
Program ID
084.B-0366(B)
Program Title
EXPLORING THE RADIAL STRUCTURE OF THE DUST TORUS IN QSOS WITH MIDI
Program Type
Normal
PI / COI
KISHIMOTO/ HONIG/ WEIGELT/ ANTONUCCI/ TRISTRAM/ DRIEBE/ MILLOUR
Target
ID
17263
Name
NGC4151
RA
182.636244
DEC
39.40574
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U3-U4 62.2660 62.2140 110.7000 110.2000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 084.B-0366(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 55258.20612259
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC4151
RA 182.636244
DEC 39.40574
HIERARCH ESO INS OPT1 ID HIGH_SENS
HIERARCH ESO INS GRIS ID PRISM
HIERARCH ESO ISS CONF NTEL 2
HIERARCH ESO ISS CONF STATION1 U3
HIERARCH ESO ISS CONF STATION2 U4
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 62.266
HIERARCH ESO ISS PBL12 END 62.214
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.2
HIERARCH ESO ISS AMBI TAU0 START 0.007897
HIERARCH ESO ISS AMBI TAU0 END 0.007752
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.5