! Started logfile: J0424+0204_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:15:33 2016 obs J0424+0204_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0424+0204_S_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769444 visibilities/baseline/integration-bin. ! Found source: J0424+0204 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 360 lines of history. ! ! Reading 7756 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0424+0204_S_2014_08_05_pus] 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 0.500x0.500 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. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.799215Jy sigma=0.007975 ! Fit after self-cal, rms=0.771243Jy sigma=0.007661 ! 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=3.693 mas, bmaj=9.163 mas, bpa=17.66 degrees ! Estimated noise=996.56 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207131 Jy ! Component: 100 - total flux cleaned = 0.300618 Jy ! Total flux subtracted in 100 components = 0.300618 Jy ! Clean residual min=-0.053049 max=0.188859 Jy/beam ! Clean residual mean=-0.000404 rms=0.017163 Jy/beam ! Combined flux in latest and established models = 0.300618 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.300618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286865Jy sigma=0.002890 ! Fit after self-cal, rms=0.286104Jy sigma=0.002879 ! Inverting map ! Added new window around map position (2, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15672 Jy ! Component: 100 - total flux cleaned = 0.224339 Jy ! Total flux subtracted in 100 components = 0.224339 Jy ! Clean residual min=-0.037946 max=0.054758 Jy/beam ! Clean residual mean=-0.000197 rms=0.009376 Jy/beam ! Combined flux in latest and established models = 0.524957 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.524957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179920Jy sigma=0.001728 ! Fit after self-cal, rms=0.155477Jy sigma=0.001503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590368 Jy ! Component: 100 - total flux cleaned = 0.0936808 Jy ! Total flux subtracted in 100 components = 0.0936808 Jy ! Clean residual min=-0.017557 max=0.020806 Jy/beam ! Clean residual mean=-0.000099 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 0.618638 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.618638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126015Jy sigma=0.001158 ! Fit after self-cal, rms=0.125015Jy sigma=0.001148 ! 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=4.426 mas, bmaj=10.35 mas, bpa=18.03 degrees ! Estimated noise=805.224 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 = 0.0360404 Jy ! Component: 100 - total flux cleaned = 0.0597372 Jy ! Component: 150 - total flux cleaned = 0.0762298 Jy ! Component: 200 - total flux cleaned = 0.0881249 Jy ! Total flux subtracted in 200 components = 0.0881249 Jy ! Clean residual min=-0.011933 max=0.017203 Jy/beam ! Clean residual mean=-0.000064 rms=0.003576 Jy/beam ! Combined flux in latest and established models = 0.706763 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.706763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112602Jy sigma=0.001001 ! Fit after self-cal, rms=0.112201Jy sigma=0.000997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 0.98 KP 1.03 ! LA 1.08 MK 1.00* NL 0.95 OV 0.95 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 1.01 ! LA 1.06 MK 1.00* NL 1.00 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.16 HN 1.05 KP 0.90 ! LA 0.83 MK 1.00* NL 0.99 OV 0.93 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.05 KP 0.86 ! LA 0.80 MK 1.00* NL 1.11 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.112201Jy sigma=0.000997 ! Fit after self-cal, rms=0.096960Jy sigma=0.000878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.46 mas, bmaj=10.43 mas, bpa=18.06 degrees ! Estimated noise=785.465 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) ! Added new window around map position (0.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700937 Jy ! Component: 100 - total flux cleaned = 0.00812418 Jy ! Component: 150 - total flux cleaned = 0.00912748 Jy ! Component: 200 - total flux cleaned = 0.00934551 Jy ! Total flux subtracted in 200 components = 0.00934551 Jy ! Clean residual min=-0.008590 max=0.008543 Jy/beam ! Clean residual mean=0.000010 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.716108 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 120 components and 0.716108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094148Jy sigma=0.000846 ! Fit after self-cal, rms=0.093920Jy sigma=0.000843 ! 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. ! ! Fit before self-cal, rms=0.093920Jy sigma=0.000843 ! Fit after self-cal, rms=0.095509Jy sigma=0.000810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.409 mas, bmaj=10.42 mas, bpa=17.85 degrees ! Estimated noise=782.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938755 Jy ! Component: 100 - total flux cleaned = 0.00251143 Jy ! Component: 150 - total flux cleaned = 0.00362801 Jy ! Component: 200 - total flux cleaned = 0.00417026 Jy ! Total flux subtracted in 200 components = 0.00417026 Jy ! Clean residual min=-0.005512 max=0.005531 Jy/beam ! Clean residual mean=-0.000010 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.720279 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.720279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094876Jy sigma=0.000800 ! Fit after self-cal, rms=0.094948Jy sigma=0.000799 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 = 0.00106878 Jy ! Component: 100 - total flux cleaned = 0.00176027 Jy ! Component: 150 - total flux cleaned = 0.00226321 Jy ! Component: 200 - total flux cleaned = 0.00262919 Jy ! Total flux subtracted in 200 components = 0.00262919 Jy ! Clean residual min=-0.005206 max=0.005207 Jy/beam ! Clean residual mean=-0.000006 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.722908 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.722908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094750Jy sigma=0.000796 ! Fit after self-cal, rms=0.094725Jy sigma=0.000796 ! 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. ! ! Fit before self-cal, rms=0.094725Jy sigma=0.000796 ! Fit after self-cal, rms=0.095094Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.404 mas, bmaj=10.41 mas, bpa=17.81 degrees ! Estimated noise=780.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.97387e-05 Jy ! Component: 100 - total flux cleaned = 0.000777824 Jy ! Component: 150 - total flux cleaned = 0.00133439 Jy ! Component: 200 - total flux cleaned = 0.0016972 Jy ! Total flux subtracted in 200 components = 0.0016972 Jy ! Clean residual min=-0.004730 max=0.004714 Jy/beam ! Clean residual mean=-0.000009 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.724605 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.724605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094970Jy sigma=0.000794 ! Fit after self-cal, rms=0.094970Jy sigma=0.000794 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 = 0.000516684 Jy ! Component: 100 - total flux cleaned = 0.000774449 Jy ! Component: 150 - total flux cleaned = 0.000895338 Jy ! Component: 200 - total flux cleaned = 0.00106439 Jy ! Total flux subtracted in 200 components = 0.00106439 Jy ! Clean residual min=-0.004544 max=0.004634 Jy/beam ! Clean residual mean=-0.000007 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.725669 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.725669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094911Jy sigma=0.000793 ! Fit after self-cal, rms=0.094903Jy sigma=0.000793 ! Inverting map ! Added new window around map position (-2, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401686 Jy ! Component: 100 - total flux cleaned = 0.00456739 Jy ! Component: 150 - total flux cleaned = 0.00498346 Jy ! Component: 200 - total flux cleaned = 0.0052335 Jy ! Total flux subtracted in 200 components = 0.0052335 Jy ! Clean residual min=-0.004120 max=0.002919 Jy/beam ! Clean residual mean=-0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.730903 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 203 components and 0.730903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094729Jy sigma=0.000790 ! Fit after self-cal, rms=0.094726Jy sigma=0.000790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.094726Jy sigma=0.000790 ! Fit after self-cal, rms=0.095111Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.394 mas, bmaj=12.66 mas, bpa=14.49 degrees ! Estimated noise=876.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128029 Jy ! Component: 100 - total flux cleaned = 0.00143043 Jy ! Component: 150 - total flux cleaned = 0.00139021 Jy ! Component: 200 - total flux cleaned = 0.00120634 Jy ! Total flux subtracted in 200 components = 0.00120634 Jy ! Clean residual min=-0.002818 max=0.002646 Jy/beam ! Clean residual mean=-0.000008 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.732109 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 232 components and 0.732109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095071Jy sigma=0.000789 ! Fit after self-cal, rms=0.095076Jy sigma=0.000789 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 = -2.27992e-05 Jy ! Component: 100 - total flux cleaned = -8.49361e-05 Jy ! Component: 150 - total flux cleaned = -0.00014321 Jy ! Component: 200 - total flux cleaned = -0.000196902 Jy ! Total flux subtracted in 200 components = -0.000196902 Jy ! Clean residual min=-0.002675 max=0.002574 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.731912 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 244 components and 0.731913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095058Jy sigma=0.000789 ! Fit after self-cal, rms=0.095056Jy sigma=0.000789 ! 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=4.402 mas, bmaj=10.41 mas, bpa=17.78 degrees ! Estimated noise=779.204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.402 x 10.41 at 17.78 degrees (North through East) ! Clean map min=-0.0032771 max=0.28651 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=3.661 mas, bmaj=9.18 mas, bpa=17.32 degrees ! Estimated noise=965.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251367 Jy ! Component: 100 - total flux cleaned = 0.387359 Jy ! Component: 150 - total flux cleaned = 0.470005 Jy ! Component: 200 - total flux cleaned = 0.524829 Jy ! Total flux subtracted in 200 components = 0.524829 Jy ! Clean residual min=-0.015652 max=0.030191 Jy/beam ! Clean residual mean=-0.000185 rms=0.004876 Jy/beam ! Combined flux in latest and established models = 0.524829 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.524829 Jy ! Inverting map and beam ! Estimated beam: bmin=4.402 mas, bmaj=10.41 mas, bpa=17.78 degrees ! Estimated noise=779.204 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544173 Jy ! Component: 100 - total flux cleaned = 0.090184 Jy ! Component: 150 - total flux cleaned = 0.114805 Jy ! Component: 200 - total flux cleaned = 0.132282 Jy ! Total flux subtracted in 200 components = 0.132282 Jy ! Clean residual min=-0.006697 max=0.009813 Jy/beam ! Clean residual mean=-0.000124 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.657111 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.657111 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128476 Jy ! Component: 100 - total flux cleaned = 0.0225775 Jy ! Component: 150 - total flux cleaned = 0.0301424 Jy ! Component: 200 - total flux cleaned = 0.0362974 Jy ! Total flux subtracted in 200 components = 0.0362974 Jy ! Clean residual min=-0.004260 max=0.004711 Jy/beam ! Clean residual mean=-0.000061 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.693408 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 147 components and 0.693408 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.394 mas, bmaj=12.66 mas, bpa=14.49 degrees ! Estimated noise=876.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727662 Jy ! Component: 100 - total flux cleaned = 0.0126382 Jy ! Component: 150 - total flux cleaned = 0.0168707 Jy ! Component: 200 - total flux cleaned = 0.0197742 Jy ! Total flux subtracted in 200 components = 0.0197742 Jy ! Clean residual min=-0.003252 max=0.003486 Jy/beam ! Clean residual mean=-0.000052 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.713182 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 = 0.0025404 Jy ! Component: 100 - total flux cleaned = 0.00466452 Jy ! Component: 150 - total flux cleaned = 0.00637673 Jy ! Component: 200 - total flux cleaned = 0.00789825 Jy ! Total flux subtracted in 200 components = 0.00789825 Jy ! Clean residual min=-0.002854 max=0.002844 Jy/beam ! Clean residual mean=-0.000033 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.72108 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 260 components and 0.72108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.402 mas, bmaj=10.41 mas, bpa=17.78 degrees ! Estimated noise=779.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952945 Jy ! Component: 100 - total flux cleaned = 0.00203291 Jy ! Component: 150 - total flux cleaned = 0.00301962 Jy ! Component: 200 - total flux cleaned = 0.00385074 Jy ! Total flux subtracted in 200 components = 0.00385074 Jy ! Clean residual min=-0.002718 max=0.002801 Jy/beam ! Clean residual mean=-0.000014 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.724931 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 286 components and 0.724931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094911Jy sigma=0.000787 ! Fit after self-cal, rms=0.094895Jy sigma=0.000787 wmodel J0424+0204_S_2014_08_05_pus_map.mod ! Writing 286 model components to file: J0424+0204_S_2014_08_05_pus_map.mod wobs J0424+0204_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0424+0204_S_2014_08_05_pus_uvs.fits wwins J0424+0204_S_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J0424+0204_S_2014_08_05_pus_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 = 0.000747835 Jy ! Component: 100 - total flux cleaned = 0.000748394 Jy ! Component: 150 - total flux cleaned = 0.000705696 Jy ! Component: 200 - total flux cleaned = 0.000622556 Jy ! Component: 250 - total flux cleaned = 0.000661715 Jy ! Component: 300 - total flux cleaned = 0.000661172 Jy ! Component: 350 - total flux cleaned = 0.000587861 Jy ! Component: 400 - total flux cleaned = 0.000552875 Jy ! Component: 450 - total flux cleaned = 0.00048315 Jy ! Component: 500 - total flux cleaned = 0.000551693 Jy ! Component: 550 - total flux cleaned = 0.000551852 Jy ! Component: 600 - total flux cleaned = 0.000585065 Jy ! Component: 650 - total flux cleaned = 0.000554208 Jy ! Component: 700 - total flux cleaned = 0.000649012 Jy ! Component: 750 - total flux cleaned = 0.000648835 Jy ! Component: 800 - total flux cleaned = 0.000679252 Jy ! Component: 850 - total flux cleaned = 0.00067889 Jy ! Component: 900 - total flux cleaned = 0.000708427 Jy ! Component: 950 - total flux cleaned = 0.000737816 Jy ! Component: 1000 - total flux cleaned = 0.000766138 Jy ! Component: 1050 - total flux cleaned = 0.000766001 Jy ! Component: 1100 - total flux cleaned = 0.000820932 Jy ! Component: 1150 - total flux cleaned = 0.000766094 Jy ! Component: 1200 - total flux cleaned = 0.000792621 Jy ! Component: 1250 - total flux cleaned = 0.00079222 Jy ! Component: 1300 - total flux cleaned = 0.000792101 Jy ! Component: 1350 - total flux cleaned = 0.000739894 Jy ! Component: 1400 - total flux cleaned = 0.000714299 Jy ! Component: 1450 - total flux cleaned = 0.000714527 Jy ! Component: 1500 - total flux cleaned = 0.000764491 Jy ! Component: 1550 - total flux cleaned = 0.000764885 Jy ! Component: 1600 - total flux cleaned = 0.000789155 Jy ! Component: 1650 - total flux cleaned = 0.000813345 Jy ! Component: 1700 - total flux cleaned = 0.000860878 Jy ! Component: 1750 - total flux cleaned = 0.000813632 Jy ! Component: 1800 - total flux cleaned = 0.000860549 Jy ! Component: 1850 - total flux cleaned = 0.00086096 Jy ! Component: 1900 - total flux cleaned = 0.000997903 Jy ! Component: 1950 - total flux cleaned = 0.000997799 Jy ! Component: 2000 - total flux cleaned = 0.000997898 Jy ! Component: 2050 - total flux cleaned = 0.000976294 Jy ! Component: 2100 - total flux cleaned = 0.00102016 Jy ! Component: 2150 - total flux cleaned = 0.0010636 Jy ! Component: 2200 - total flux cleaned = 0.00106374 Jy ! Component: 2250 - total flux cleaned = 0.00116929 Jy ! Component: 2300 - total flux cleaned = 0.00127336 Jy ! Component: 2350 - total flux cleaned = 0.0012112 Jy ! Component: 2400 - total flux cleaned = 0.00125234 Jy ! Component: 2450 - total flux cleaned = 0.00123183 Jy ! Component: 2500 - total flux cleaned = 0.00123195 Jy ! Component: 2550 - total flux cleaned = 0.00115237 Jy ! Component: 2600 - total flux cleaned = 0.00109334 Jy ! Component: 2650 - total flux cleaned = 0.00121091 Jy ! Component: 2700 - total flux cleaned = 0.00115279 Jy ! Component: 2750 - total flux cleaned = 0.0011914 Jy ! Component: 2800 - total flux cleaned = 0.00121052 Jy ! Component: 2850 - total flux cleaned = 0.00119163 Jy ! Component: 2900 - total flux cleaned = 0.00122927 Jy ! Component: 2950 - total flux cleaned = 0.0012293 Jy ! Component: 3000 - total flux cleaned = 0.00126608 Jy ! Component: 3050 - total flux cleaned = 0.00124773 Jy ! Component: 3100 - total flux cleaned = 0.00122954 Jy ! Component: 3150 - total flux cleaned = 0.00122954 Jy ! Component: 3200 - total flux cleaned = 0.00115807 Jy ! Component: 3250 - total flux cleaned = 0.00119367 Jy ! Component: 3300 - total flux cleaned = 0.00121126 Jy ! Component: 3350 - total flux cleaned = 0.00121126 Jy ! Component: 3400 - total flux cleaned = 0.00124577 Jy ! Component: 3450 - total flux cleaned = 0.00119419 Jy ! Component: 3500 - total flux cleaned = 0.00121139 Jy ! Component: 3550 - total flux cleaned = 0.00121128 Jy ! Component: 3600 - total flux cleaned = 0.00112745 Jy ! Component: 3650 - total flux cleaned = 0.00126121 Jy ! Component: 3700 - total flux cleaned = 0.00121176 Jy ! Component: 3750 - total flux cleaned = 0.00126114 Jy ! Component: 3800 - total flux cleaned = 0.00124475 Jy ! Component: 3850 - total flux cleaned = 0.00126097 Jy ! Component: 3900 - total flux cleaned = 0.0012772 Jy ! Component: 3950 - total flux cleaned = 0.00130927 Jy ! Component: 4000 - total flux cleaned = 0.00135686 Jy ! Component: 4050 - total flux cleaned = 0.00132515 Jy ! Total flux subtracted in 4096 components = 0.00132514 Jy ! Clean residual min=-0.001051 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.726256 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 592 components and 0.726257 Jy ![Exited script file: muppet] wmap "J0424+0204_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.402 x 10.41 at 17.78 degrees (North through East) ! Clean map min=-0.0017259 max=0.28984 Jy/beam ! Writing clean map to FITS file: J0424+0204_S_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.289839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304207 device "J0424+0204_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0424+0204_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314872 0.314872 0.629743 1.25949 2.51897 5.03795 10.0759 20.1518 40.3036 80.6071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.402 x 10.41 at 17.78 degrees (North through East) ! Clean map min=-0.0017259 max=0.28984 Jy/beam quit ! Quitting program ! Log file J0424+0204_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:15:39 2016