Exposure
ID
MIDI.2009-05-10T00:46:35.012_1
Header ID
MIDI.2009-05-10T00:46:35.012
Date updated
2011-07-15 01:25:14 UTC+0000
Release date
2010-05-10 00:46:35 UTC+0000
UTC Start
2009-05-10 00:46:35.012
UTC End
2009-05-10 00:46:50.852
MJD Start
54961.03234968
MJD End
54961.0325330133
Exposure time (s)
15.8
Validation level
1
Tau 0: Coherence time (s)
0.003777
Ambient temperature (°C)
12.85
Seeing (arcsec)
0.855
Observation
ID
21428
Category
science
Program ID
083.B-0452(D)
Program Title
ESTABLISHING THE RADIAL STRUCTURE OF AGN TORI WITH MIDI
Program Type
Normal
PI / COI
KISHIMOTO/ HONIG/ WEIGELT/ ANTONUCCI/ DRIEBE/ MILLOUR
Target
ID
16299
Name
NGC4151
RA
182.636015
DEC
39.40582
Instrument
Interferometer
VLTI
Instrument
MIDI
Instrument mode
HIGH_SENS+PRISM
Stations
U1 U2
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 26.6780 27.0440 45.0000 45.3000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.B-0452(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54961.03234968
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC4151
RA 182.636015
DEC 39.40582
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 U2
EXPTIME 15.8399993
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 880
HIERARCH ESO ISS PBL12 START 26.678
HIERARCH ESO ISS PBL12 END 27.044
HIERARCH ESO ISS PBLA12 START 45.0
HIERARCH ESO ISS PBLA12 END 45.3
HIERARCH ESO ISS AMBI TAU0 START 0.003739
HIERARCH ESO ISS AMBI TAU0 END 0.003815
HIERARCH ESO ISS AMBI TEMP 12.85
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.85