Exposure
ID
MIDI.2009-05-12T02:00:36.486_1
Header ID
MIDI.2009-05-12T02:00:36.486
Date updated
2010-11-30 09:20:26 UTC+0000
Release date
2010-05-12 02:00:36 UTC+0000
UTC Start
2009-05-12 02:00:36.486
UTC End
2009-05-12 02:01:40.566
MJD Start
54963.08375562
MJD End
54963.0844972867
Exposure time (s)
64.1
Validation level
1
Tau 0: Coherence time (s)
0.0024255
Ambient temperature (°C)
15.39
Seeing (arcsec)
1.24
Observation
ID
21494
Category
science
Program ID
083.B-0452(B)
Program Title
ESTABLISHING THE RADIAL STRUCTURE OF AGN TORI WITH MIDI
Program Type
Normal
PI / COI
KISHIMOTO/ HONIG/ WEIGELT/ ANTONUCCI/ DRIEBE/ MILLOUR
Target
ID
16341
Name
NGC4151
RA
182.636283
DEC
39.40566
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 121.2280 121.6510 72.4000 72.0000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 083.B-0452(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE TRACK,OBJECT,DISPERSED
MJD-OBS 54963.08375562
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME NGC4151
RA 182.636283
DEC 39.40566
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 64.0799972
HIERARCH ESO DET DIT 0.018
HIERARCH ESO DET NDIT 3560
HIERARCH ESO ISS PBL12 START 121.228
HIERARCH ESO ISS PBL12 END 121.651
HIERARCH ESO ISS PBLA12 START 72.4
HIERARCH ESO ISS PBLA12 END 72.0
HIERARCH ESO ISS AMBI TAU0 START 0.002458
HIERARCH ESO ISS AMBI TAU0 END 0.002393
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.27