! Started logfile: /scr/pima/bp171a8_uvs/J0915+4843_X_uvs.log on Fri Dec 27 16:27:49 2013 obs /scr/pima/bp171a8_uvs/J0915+4843_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0915+4843_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J0915+4843 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 168 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0915+4843_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999763Jy sigma=0.917826 ! Fit after self-cal, rms=0.987553Jy sigma=0.900891 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=2.842 mas, bpa=40.7 degrees ! Estimated noise=81.363 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126449 Jy ! Component: 100 - total flux cleaned = 0.0137866 Jy ! Total flux subtracted in 100 components = 0.0137866 Jy ! Clean residual min=-0.002170 max=0.002172 Jy/beam ! Clean residual mean=0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0137865 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0137865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013192Jy sigma=0.012337 ! Fit after self-cal, rms=0.010781Jy sigma=0.011073 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200977 Jy ! Component: 100 - total flux cleaned = 0.00209911 Jy ! Component: 150 - total flux cleaned = 0.00237464 Jy ! Component: 200 - total flux cleaned = 0.00264353 Jy ! Total flux subtracted in 200 components = 0.00264353 Jy ! Clean residual min=-0.000609 max=0.000614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0164301 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.0164301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010627Jy sigma=0.008928 ! Fit after self-cal, rms=0.010528Jy sigma=0.008865 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 2.807 at 52.28 degrees (North through East) ! Clean map min=-0.0017952 max=0.012823 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ! ! ! Fit before self-cal, rms=0.010528Jy sigma=0.008865 ! Fit after self-cal, rms=0.010528Jy sigma=0.008865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20943e-06 Jy ! Component: 100 - total flux cleaned = -9.91216e-05 Jy ! Component: 150 - total flux cleaned = -0.000158868 Jy ! Component: 200 - total flux cleaned = -2.95343e-05 Jy ! Total flux subtracted in 200 components = -2.95343e-05 Jy ! Clean residual min=-0.000562 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0164005 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 0.0164005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010483Jy sigma=0.008596 ! Fit after self-cal, rms=0.010438Jy sigma=0.008556 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010438Jy sigma=0.008556 ! Fit after self-cal, rms=0.010438Jy sigma=0.008556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78506e-05 Jy ! Component: 100 - total flux cleaned = -6.0799e-05 Jy ! Component: 150 - total flux cleaned = -0.000113899 Jy ! Component: 200 - total flux cleaned = -0.00019819 Jy ! Total flux subtracted in 200 components = -0.00019819 Jy ! Clean residual min=-0.000471 max=0.000470 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0162024 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0162024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010404Jy sigma=0.008396 ! Fit after self-cal, rms=0.010394Jy sigma=0.008373 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235345 Jy ! Component: 100 - total flux cleaned = 0.000256594 Jy ! Component: 150 - total flux cleaned = 0.000317268 Jy ! Component: 200 - total flux cleaned = 0.000438257 Jy ! Total flux subtracted in 200 components = 0.000438257 Jy ! Clean residual min=-0.000339 max=0.000342 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0166406 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.0166406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010362Jy sigma=0.008249 ! Fit after self-cal, rms=0.010349Jy sigma=0.008237 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010349Jy sigma=0.008237 ! Fit after self-cal, rms=0.010349Jy sigma=0.008237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46123e-05 Jy ! Component: 100 - total flux cleaned = 4.26075e-06 Jy ! Component: 150 - total flux cleaned = -2.88281e-05 Jy ! Component: 200 - total flux cleaned = -4.49918e-05 Jy ! Total flux subtracted in 200 components = -4.49918e-05 Jy ! Clean residual min=-0.000285 max=0.000279 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0165956 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.0165956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010314Jy sigma=0.008176 ! Fit after self-cal, rms=0.010310Jy sigma=0.008165 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31259e-05 Jy ! Component: 100 - total flux cleaned = -9.29593e-05 Jy ! Component: 150 - total flux cleaned = -6.4739e-05 Jy ! Component: 200 - total flux cleaned = -4.45479e-06 Jy ! Total flux subtracted in 200 components = -4.45479e-06 Jy ! Clean residual min=-0.000250 max=0.000252 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0165912 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 198 components and 0.0165912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010286Jy sigma=0.008120 ! Fit after self-cal, rms=0.010290Jy sigma=0.008114 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010290Jy sigma=0.008114 ! Fit after self-cal, rms=0.010290Jy sigma=0.008114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=2.918 mas, bpa=61.16 degrees ! Estimated noise=68.8273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230293 Jy ! Component: 100 - total flux cleaned = -0.000230177 Jy ! Component: 150 - total flux cleaned = -0.000206823 Jy ! Component: 200 - total flux cleaned = -0.000194696 Jy ! Total flux subtracted in 200 components = -0.000194696 Jy ! Clean residual min=-0.000199 max=0.000198 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0163965 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 227 components and 0.0163965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010285Jy sigma=0.008065 ! Fit after self-cal, rms=0.010287Jy sigma=0.008061 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259862 Jy ! Component: 100 - total flux cleaned = -0.000270704 Jy ! Component: 150 - total flux cleaned = -0.000351619 Jy ! Component: 200 - total flux cleaned = -0.000372971 Jy ! Total flux subtracted in 200 components = -0.000372971 Jy ! Clean residual min=-0.000183 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0160235 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 245 components and 0.0160235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010270Jy sigma=0.008033 ! Fit after self-cal, rms=0.010275Jy sigma=0.008029 ! Inverting map ! Added new window around map position (-51, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119001 Jy ! Component: 100 - total flux cleaned = 0.000124407 Jy ! Component: 150 - total flux cleaned = 9.61034e-05 Jy ! Component: 200 - total flux cleaned = 7.64943e-05 Jy ! Total flux subtracted in 200 components = 7.64943e-05 Jy ! Clean residual min=-0.000203 max=0.000213 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 266 components and 0.0161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010270Jy sigma=0.008014 ! Fit after self-cal, rms=0.010272Jy sigma=0.008013 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 2.807 at 52.28 degrees (North through East) ! Clean map min=-0.0011637 max=0.012314 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=2.842 mas, bpa=40.7 degrees ! Estimated noise=81.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474891 Jy ! Component: 100 - total flux cleaned = 0.00753783 Jy ! Component: 150 - total flux cleaned = 0.00984423 Jy ! Component: 200 - total flux cleaned = 0.0111036 Jy ! Total flux subtracted in 200 components = 0.0111036 Jy ! Clean residual min=-0.008786 max=0.010568 Jy/beam ! Clean residual mean=-0.000000 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.0111036 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0111036 Jy ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771075 Jy ! Component: 100 - total flux cleaned = 0.00703153 Jy ! Component: 150 - total flux cleaned = 0.00716727 Jy ! Component: 200 - total flux cleaned = 0.00744571 Jy ! Total flux subtracted in 200 components = 0.00744571 Jy ! Clean residual min=-0.003716 max=0.003462 Jy/beam ! Clean residual mean=0.000000 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0185493 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0185493 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=2.918 mas, bpa=61.16 degrees ! Estimated noise=68.8273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600084 Jy ! Component: 100 - total flux cleaned = -0.000396093 Jy ! Component: 150 - total flux cleaned = -0.000447976 Jy ! Component: 200 - total flux cleaned = -0.000696176 Jy ! Total flux subtracted in 200 components = -0.000696176 Jy ! Clean residual min=-0.002861 max=0.002504 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0178531 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135252 Jy ! Component: 100 - total flux cleaned = -0.000179186 Jy ! Component: 150 - total flux cleaned = -0.000258652 Jy ! Component: 200 - total flux cleaned = -0.000400784 Jy ! Total flux subtracted in 200 components = -0.000400784 Jy ! Clean residual min=-0.002916 max=0.002541 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0174523 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.0174523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.807 mas, bpa=52.28 degrees ! Estimated noise=66.6225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313683 Jy ! Component: 100 - total flux cleaned = -0.000468852 Jy ! Component: 150 - total flux cleaned = -0.000468113 Jy ! Component: 200 - total flux cleaned = -0.000490802 Jy ! Total flux subtracted in 200 components = -0.000490802 Jy ! Clean residual min=-0.002197 max=0.001734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0169615 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.0169615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010991Jy sigma=0.009707 ! Fit after self-cal, rms=0.010690Jy sigma=0.009190 wmodel /scr/pima/bp171a8_uvs/J0915+4843_X_map.mod ! Writing 103 model components to file: /scr/pima/bp171a8_uvs/J0915+4843_X_map.mod wobs /scr/pima/bp171a8_uvs/J0915+4843_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0915+4843_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0915+4843_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0915+4843_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636721 Jy ! Component: 100 - total flux cleaned = -0.000444086 Jy ! Component: 150 - total flux cleaned = 3.44506e-06 Jy ! Component: 200 - total flux cleaned = 0.000424477 Jy ! Component: 250 - total flux cleaned = 0.00079434 Jy ! Component: 300 - total flux cleaned = 0.00111772 Jy ! Component: 350 - total flux cleaned = 0.00132654 Jy ! Component: 400 - total flux cleaned = 0.00150396 Jy ! Component: 450 - total flux cleaned = 0.0016071 Jy ! Component: 500 - total flux cleaned = 0.00163637 Jy ! Component: 550 - total flux cleaned = 0.00163622 Jy ! Component: 600 - total flux cleaned = 0.00165218 Jy ! Component: 650 - total flux cleaned = 0.0016682 Jy ! Component: 700 - total flux cleaned = 0.00170129 Jy ! Component: 750 - total flux cleaned = 0.00173591 Jy ! Component: 800 - total flux cleaned = 0.0017895 Jy ! Component: 850 - total flux cleaned = 0.00184522 Jy ! Component: 900 - total flux cleaned = 0.00186445 Jy ! Component: 950 - total flux cleaned = 0.0018442 Jy ! Component: 1000 - total flux cleaned = 0.00188588 Jy ! Component: 1050 - total flux cleaned = 0.00190764 Jy ! Component: 1100 - total flux cleaned = 0.00193003 Jy ! Component: 1150 - total flux cleaned = 0.00197776 Jy ! Component: 1200 - total flux cleaned = 0.0019786 Jy ! Component: 1250 - total flux cleaned = 0.00203154 Jy ! Component: 1300 - total flux cleaned = 0.0020864 Jy ! Component: 1350 - total flux cleaned = 0.00211518 Jy ! Component: 1400 - total flux cleaned = 0.00214494 Jy ! Component: 1450 - total flux cleaned = 0.00217642 Jy ! Component: 1500 - total flux cleaned = 0.00217586 Jy ! Component: 1550 - total flux cleaned = 0.00217592 Jy ! Component: 1600 - total flux cleaned = 0.00221167 Jy ! Component: 1650 - total flux cleaned = 0.00217469 Jy ! Component: 1700 - total flux cleaned = 0.00217495 Jy ! Component: 1750 - total flux cleaned = 0.00230079 Jy ! Component: 1800 - total flux cleaned = 0.00239065 Jy ! Component: 1850 - total flux cleaned = 0.002436 Jy ! Component: 1900 - total flux cleaned = 0.00262996 Jy ! Component: 1950 - total flux cleaned = 0.00267996 Jy ! Component: 2000 - total flux cleaned = 0.00283948 Jy ! Component: 2050 - total flux cleaned = 0.00295081 Jy ! Component: 2100 - total flux cleaned = 0.00306834 Jy ! Component: 2150 - total flux cleaned = 0.0031925 Jy ! Component: 2200 - total flux cleaned = 0.00338909 Jy ! Component: 2250 - total flux cleaned = 0.0033878 Jy ! Component: 2300 - total flux cleaned = 0.00360244 Jy ! Component: 2350 - total flux cleaned = 0.00383076 Jy ! Component: 2400 - total flux cleaned = 0.00391149 Jy ! Component: 2450 - total flux cleaned = 0.00424919 Jy ! Component: 2500 - total flux cleaned = 0.00442824 Jy ! Component: 2550 - total flux cleaned = 0.00470658 Jy ! Component: 2600 - total flux cleaned = 0.00500243 Jy ! Component: 2650 - total flux cleaned = 0.00541747 Jy ! Component: 2700 - total flux cleaned = 0.00552836 Jy ! Component: 2750 - total flux cleaned = 0.00587079 Jy ! Component: 2800 - total flux cleaned = 0.00623379 Jy ! Component: 2850 - total flux cleaned = 0.00648794 Jy ! Component: 2900 - total flux cleaned = 0.00688809 Jy ! Component: 2950 - total flux cleaned = 0.00731217 Jy ! Component: 3000 - total flux cleaned = 0.00776025 Jy ! Component: 3050 - total flux cleaned = 0.00792055 Jy ! Component: 3100 - total flux cleaned = 0.00858124 Jy ! Component: 3150 - total flux cleaned = 0.00893188 Jy ! Component: 3200 - total flux cleaned = 0.00930068 Jy ! Component: 3250 - total flux cleaned = 0.00968108 Jy ! Component: 3300 - total flux cleaned = 0.0104861 Jy ! Component: 3350 - total flux cleaned = 0.0111225 Jy ! Component: 3400 - total flux cleaned = 0.011795 Jy ! Component: 3450 - total flux cleaned = 0.0127438 Jy ! Component: 3500 - total flux cleaned = 0.0134884 Jy ! Component: 3550 - total flux cleaned = 0.0145407 Jy ! Component: 3600 - total flux cleaned = 0.0156568 Jy ! Component: 3650 - total flux cleaned = 0.0162535 Jy ! Component: 3700 - total flux cleaned = 0.0171764 Jy ! Component: 3750 - total flux cleaned = 0.0181473 Jy ! Component: 3800 - total flux cleaned = 0.0191724 Jy ! Component: 3850 - total flux cleaned = 0.020248 Jy ! Component: 3900 - total flux cleaned = 0.0213816 Jy ! Component: 3950 - total flux cleaned = 0.0229736 Jy ! Component: 4000 - total flux cleaned = 0.0238112 Jy ! Component: 4050 - total flux cleaned = 0.0251269 Jy ! Total flux subtracted in 4096 components = 0.0269758 Jy ! Clean residual min=-0.026788 max=0.023835 Jy/beam ! Clean residual mean=-0.000006 rms=0.006328 Jy/beam ! Combined flux in latest and established models = 0.0439373 Jy keep ! Adding 81 model components to the UV plane model. ! The established model now contains 184 components and 0.0439373 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0915+4843_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.306 x 2.807 at 52.28 degrees (North through East) ! Clean map min=-0.035472 max=0.037792 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0915+4843_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0377916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00637818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -50.6317 50.6317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0191 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.925 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0915+4843_X_uvs.log closed on Fri Dec 27 16:27:56 2013