! Started logfile: /image_prod/ug002_uva//J0304+3348_S_dfm.log on Wed Mar 4 19:47:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0304+3348_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0304+3348_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.891204 visibilities/baseline/integration-bin. ! Found source: J0304+3348 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5775 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J0304+3348_S] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096834Jy sigma=8.689725 ! Fit after self-cal, rms=0.603405Jy sigma=4.931845 ! 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=3.042 mas, bmaj=7.879 mas, bpa=-19.67 degrees ! Estimated noise=1.77219 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 = 0.291938 Jy ! Component: 100 - total flux cleaned = 0.375579 Jy ! Total flux subtracted in 100 components = 0.375579 Jy ! Clean residual min=-0.015870 max=0.036975 Jy/beam ! Clean residual mean=-0.000005 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 0.375579 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.375579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155781Jy sigma=0.783103 ! Fit after self-cal, rms=0.155700Jy sigma=0.782540 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398246 Jy ! Component: 100 - total flux cleaned = 0.0590773 Jy ! Total flux subtracted in 100 components = 0.0590773 Jy ! Clean residual min=-0.010440 max=0.015032 Jy/beam ! Clean residual mean=0.000014 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.434656 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.434656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138676Jy sigma=0.644963 ! Fit after self-cal, rms=0.138578Jy sigma=0.644069 ! 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=3.767 mas, bmaj=8.545 mas, bpa=-19.4 degrees ! Estimated noise=1.20284 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 (14, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213217 Jy ! Component: 100 - total flux cleaned = 0.0354769 Jy ! Component: 150 - total flux cleaned = 0.0456509 Jy ! Component: 200 - total flux cleaned = 0.0534733 Jy ! Total flux subtracted in 200 components = 0.0534733 Jy ! Clean residual min=-0.009127 max=0.012772 Jy/beam ! Clean residual mean=0.000043 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.488129 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.488129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132580Jy sigma=0.597056 ! Fit after self-cal, rms=0.132422Jy sigma=0.594985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 8.545 at -19.4 degrees (North through East) ! Clean map min=-0.0086776 max=0.39518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.04 KP 1.01 ! LA 1.06 MK 1.04 NL 1.01 OV 1.09 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.04 KP 1.00 ! LA 1.05 MK 1.02 NL 0.86 OV 0.89 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.94 ! LA 1.06 MK 1.01 NL 1.03 OV 1.04 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.132422Jy sigma=0.594985 ! Fit after self-cal, rms=0.100694Jy sigma=0.521070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=8.522 mas, bpa=-19.25 degrees ! Estimated noise=1.20144 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 = 0.00821828 Jy ! Component: 100 - total flux cleaned = 0.0141496 Jy ! Component: 150 - total flux cleaned = 0.0168421 Jy ! Component: 200 - total flux cleaned = 0.0181767 Jy ! Total flux subtracted in 200 components = 0.0181767 Jy ! Clean residual min=-0.007815 max=0.008577 Jy/beam ! Clean residual mean=0.000035 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.506306 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 0.506306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099192Jy sigma=0.512180 ! Fit after self-cal, rms=0.099134Jy sigma=0.511492 ! 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. ! ! Fit before self-cal, rms=0.099134Jy sigma=0.511492 ! Fit after self-cal, rms=0.059309Jy sigma=0.434119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=8.529 mas, bpa=-19.37 degrees ! Estimated noise=1.19631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461051 Jy ! Component: 100 - total flux cleaned = 0.00773801 Jy ! Component: 150 - total flux cleaned = 0.00994585 Jy ! Component: 200 - total flux cleaned = 0.0110399 Jy ! Total flux subtracted in 200 components = 0.0110399 Jy ! Clean residual min=-0.003664 max=0.005330 Jy/beam ! Clean residual mean=0.000017 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.517346 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.517346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058798Jy sigma=0.430931 ! Fit after self-cal, rms=0.058737Jy sigma=0.430608 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) ! Added new window around map position (54.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533788 Jy ! Component: 100 - total flux cleaned = 0.00873721 Jy ! Component: 150 - total flux cleaned = 0.0110618 Jy ! Component: 200 - total flux cleaned = 0.0120213 Jy ! Total flux subtracted in 200 components = 0.0120213 Jy ! Clean residual min=-0.002994 max=0.003719 Jy/beam ! Clean residual mean=0.000012 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.529367 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.529367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058143Jy sigma=0.425903 ! Fit after self-cal, rms=0.058095Jy sigma=0.425475 ! 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. ! ! Fit before self-cal, rms=0.058095Jy sigma=0.425475 ! Fit after self-cal, rms=0.057772Jy sigma=0.424076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=8.515 mas, bpa=-19.38 degrees ! Estimated noise=1.19419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235048 Jy ! Component: 100 - total flux cleaned = 0.00411098 Jy ! Component: 150 - total flux cleaned = 0.00482476 Jy ! Component: 200 - total flux cleaned = 0.00530343 Jy ! Total flux subtracted in 200 components = 0.00530343 Jy ! Clean residual min=-0.002784 max=0.003477 Jy/beam ! Clean residual mean=0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.534671 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 162 components and 0.534671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057610Jy sigma=0.422983 ! Fit after self-cal, rms=0.057603Jy sigma=0.422888 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 = 0.000945575 Jy ! Component: 100 - total flux cleaned = 0.00124053 Jy ! Component: 150 - total flux cleaned = 0.00142196 Jy ! Component: 200 - total flux cleaned = 0.00159166 Jy ! Total flux subtracted in 200 components = 0.00159166 Jy ! Clean residual min=-0.002798 max=0.003458 Jy/beam ! Clean residual mean=0.000010 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.536262 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 184 components and 0.536262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057525Jy sigma=0.422382 ! Fit after self-cal, rms=0.057525Jy sigma=0.422355 ! 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. ! ! Fit before self-cal, rms=0.057525Jy sigma=0.422355 ! Fit after self-cal, rms=0.057470Jy sigma=0.422211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.191 mas, bmaj=10.51 mas, bpa=-5.911 degrees ! Estimated noise=1.42672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246316 Jy ! Component: 100 - total flux cleaned = 0.00347539 Jy ! Component: 150 - total flux cleaned = 0.00424001 Jy ! Component: 200 - total flux cleaned = 0.00475972 Jy ! Total flux subtracted in 200 components = 0.00475972 Jy ! Clean residual min=-0.003526 max=0.004393 Jy/beam ! Clean residual mean=0.000017 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.541022 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 0.541022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057403Jy sigma=0.421943 ! Fit after self-cal, rms=0.057398Jy sigma=0.421858 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 = 0.000648878 Jy ! Component: 100 - total flux cleaned = 0.000866166 Jy ! Component: 150 - total flux cleaned = 0.00106307 Jy ! Component: 200 - total flux cleaned = 0.00120986 Jy ! Total flux subtracted in 200 components = 0.00120986 Jy ! Clean residual min=-0.003475 max=0.004365 Jy/beam ! Clean residual mean=0.000015 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.542232 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 0.542232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057376Jy sigma=0.421716 ! Fit after self-cal, rms=0.057377Jy sigma=0.421689 ! 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=3.795 mas, bmaj=8.508 mas, bpa=-19.38 degrees ! Estimated noise=1.19444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 8.508 at -19.38 degrees (North through East) ! Clean map min=-0.0027164 max=0.39323 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=3.059 mas, bmaj=7.867 mas, bpa=-19.76 degrees ! Estimated noise=1.77152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291644 Jy ! Component: 100 - total flux cleaned = 0.374373 Jy ! Component: 150 - total flux cleaned = 0.413456 Jy ! Component: 200 - total flux cleaned = 0.434871 Jy ! Total flux subtracted in 200 components = 0.434871 Jy ! Clean residual min=-0.007297 max=0.011812 Jy/beam ! Clean residual mean=-0.000001 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.434871 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.434871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=8.508 mas, bpa=-19.38 degrees ! Estimated noise=1.19444 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 = 0.0207946 Jy ! Component: 100 - total flux cleaned = 0.0352742 Jy ! Component: 150 - total flux cleaned = 0.046394 Jy ! Component: 200 - total flux cleaned = 0.0554741 Jy ! Total flux subtracted in 200 components = 0.0554741 Jy ! Clean residual min=-0.004445 max=0.006441 Jy/beam ! Clean residual mean=0.000019 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.490345 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.490345 Jy ! Inverting map ! Added new window around map position (5.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768418 Jy ! Component: 100 - total flux cleaned = 0.0140053 Jy ! Component: 150 - total flux cleaned = 0.0193621 Jy ! Component: 200 - total flux cleaned = 0.0239435 Jy ! Total flux subtracted in 200 components = 0.0239435 Jy ! Clean residual min=-0.003465 max=0.004732 Jy/beam ! Clean residual mean=0.000015 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.514289 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.514289 Jy ! Inverting map ! Added new window around map position (24.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463776 Jy ! Component: 100 - total flux cleaned = 0.00819609 Jy ! Component: 150 - total flux cleaned = 0.0112797 Jy ! Component: 200 - total flux cleaned = 0.0139766 Jy ! Total flux subtracted in 200 components = 0.0139766 Jy ! Clean residual min=-0.003071 max=0.003506 Jy/beam ! Clean residual mean=0.000011 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.528265 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 178 components and 0.528265 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=8.191 mas, bmaj=10.51 mas, bpa=-5.911 degrees ! Estimated noise=1.42672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392872 Jy ! Component: 100 - total flux cleaned = 0.00635735 Jy ! Component: 150 - total flux cleaned = 0.00821669 Jy ! Component: 200 - total flux cleaned = 0.00982777 Jy ! Total flux subtracted in 200 components = 0.00982777 Jy ! Clean residual min=-0.003607 max=0.004311 Jy/beam ! Clean residual mean=0.000015 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.538093 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 = 0.00140128 Jy ! Component: 100 - total flux cleaned = 0.00255758 Jy ! Component: 150 - total flux cleaned = 0.00364091 Jy ! Component: 200 - total flux cleaned = 0.00443374 Jy ! Total flux subtracted in 200 components = 0.00443374 Jy ! Clean residual min=-0.003425 max=0.003934 Jy/beam ! Clean residual mean=0.000011 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.542527 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 271 components and 0.542527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=8.508 mas, bpa=-19.38 degrees ! Estimated noise=1.19444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081486 Jy ! Component: 100 - total flux cleaned = 0.00124765 Jy ! Component: 150 - total flux cleaned = 0.00163895 Jy ! Component: 200 - total flux cleaned = 0.00195623 Jy ! Total flux subtracted in 200 components = 0.00195623 Jy ! Clean residual min=-0.002468 max=0.002850 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.544483 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 303 components and 0.544483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057097Jy sigma=0.419401 ! Fit after self-cal, rms=0.057076Jy sigma=0.419136 wmodel J0304+3348_S_map.mod ! Writing 303 model components to file: J0304+3348_S_map.mod wobs J0304+3348_S_uvs.fits ! Writing UV FITS file: J0304+3348_S_uvs.fits wwins J0304+3348_S_map.win ! wwins: Wrote 5 windows to J0304+3348_S_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 = 0.000936709 Jy ! Component: 100 - total flux cleaned = 0.00116516 Jy ! Component: 150 - total flux cleaned = 0.00116754 Jy ! Component: 200 - total flux cleaned = 0.00124844 Jy ! Component: 250 - total flux cleaned = 0.00128698 Jy ! Component: 300 - total flux cleaned = 0.00128722 Jy ! Component: 350 - total flux cleaned = 0.00136015 Jy ! Component: 400 - total flux cleaned = 0.00136024 Jy ! Component: 450 - total flux cleaned = 0.00142837 Jy ! Component: 500 - total flux cleaned = 0.00149493 Jy ! Component: 550 - total flux cleaned = 0.00149542 Jy ! Component: 600 - total flux cleaned = 0.00159087 Jy ! Component: 650 - total flux cleaned = 0.00165222 Jy ! Component: 700 - total flux cleaned = 0.00177287 Jy ! Component: 750 - total flux cleaned = 0.00174305 Jy ! Component: 800 - total flux cleaned = 0.00180149 Jy ! Component: 850 - total flux cleaned = 0.00188698 Jy ! Component: 900 - total flux cleaned = 0.00185967 Jy ! Component: 950 - total flux cleaned = 0.00194261 Jy ! Component: 1000 - total flux cleaned = 0.00191514 Jy ! Component: 1050 - total flux cleaned = 0.00188867 Jy ! Component: 1100 - total flux cleaned = 0.00188853 Jy ! Component: 1150 - total flux cleaned = 0.00183721 Jy ! Component: 1200 - total flux cleaned = 0.00178742 Jy ! Component: 1250 - total flux cleaned = 0.00178746 Jy ! Component: 1300 - total flux cleaned = 0.00176343 Jy ! Component: 1350 - total flux cleaned = 0.00178776 Jy ! Component: 1400 - total flux cleaned = 0.00178764 Jy ! Component: 1450 - total flux cleaned = 0.00181059 Jy ! Component: 1500 - total flux cleaned = 0.00185617 Jy ! Component: 1550 - total flux cleaned = 0.00181069 Jy ! Component: 1600 - total flux cleaned = 0.00176568 Jy ! Component: 1650 - total flux cleaned = 0.00176622 Jy ! Component: 1700 - total flux cleaned = 0.00180904 Jy ! Component: 1750 - total flux cleaned = 0.00172363 Jy ! Component: 1800 - total flux cleaned = 0.00163964 Jy ! Component: 1850 - total flux cleaned = 0.00159853 Jy ! Component: 1900 - total flux cleaned = 0.00157809 Jy ! Component: 1950 - total flux cleaned = 0.00155747 Jy ! Component: 2000 - total flux cleaned = 0.00147755 Jy ! Component: 2050 - total flux cleaned = 0.00141868 Jy ! Component: 2100 - total flux cleaned = 0.00139934 Jy ! Component: 2150 - total flux cleaned = 0.00136101 Jy ! Component: 2200 - total flux cleaned = 0.00136074 Jy ! Component: 2250 - total flux cleaned = 0.00122977 Jy ! Component: 2300 - total flux cleaned = 0.00124847 Jy ! Component: 2350 - total flux cleaned = 0.00119351 Jy ! Component: 2400 - total flux cleaned = 0.00110325 Jy ! Component: 2450 - total flux cleaned = 0.00108534 Jy ! Component: 2500 - total flux cleaned = 0.00101462 Jy ! Component: 2550 - total flux cleaned = 0.000944712 Jy ! Component: 2600 - total flux cleaned = 0.000841361 Jy ! Component: 2650 - total flux cleaned = 0.000756355 Jy ! Component: 2700 - total flux cleaned = 0.000689009 Jy ! Component: 2750 - total flux cleaned = 0.000622248 Jy ! Component: 2800 - total flux cleaned = 0.000506953 Jy ! Component: 2850 - total flux cleaned = 0.000457648 Jy ! Component: 2900 - total flux cleaned = 0.000360849 Jy ! Component: 2950 - total flux cleaned = 0.000264979 Jy ! Component: 3000 - total flux cleaned = 0.000186095 Jy ! Component: 3050 - total flux cleaned = 0.000154698 Jy ! Component: 3100 - total flux cleaned = 6.13864e-05 Jy ! Component: 3150 - total flux cleaned = -4.6048e-05 Jy ! Component: 3200 - total flux cleaned = -0.000137353 Jy ! Component: 3250 - total flux cleaned = -0.000242676 Jy ! Component: 3300 - total flux cleaned = -0.000272605 Jy ! Component: 3350 - total flux cleaned = -0.000390745 Jy ! Component: 3400 - total flux cleaned = -0.000434807 Jy ! Component: 3450 - total flux cleaned = -0.000521952 Jy ! Component: 3500 - total flux cleaned = -0.000622719 Jy ! Component: 3550 - total flux cleaned = -0.000636784 Jy ! Component: 3600 - total flux cleaned = -0.000721653 Jy ! Component: 3650 - total flux cleaned = -0.000707729 Jy ! Component: 3700 - total flux cleaned = -0.000805255 Jy ! Component: 3750 - total flux cleaned = -0.000832853 Jy ! Component: 3800 - total flux cleaned = -0.000901338 Jy ! Component: 3850 - total flux cleaned = -0.000915098 Jy ! Component: 3900 - total flux cleaned = -0.000955639 Jy ! Component: 3950 - total flux cleaned = -0.0010092 Jy ! Component: 4000 - total flux cleaned = -0.00104903 Jy ! Component: 4050 - total flux cleaned = -0.0010491 Jy ! Total flux subtracted in 4096 components = -0.00108843 Jy ! Clean residual min=-0.000819 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.543394 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 666 components and 0.543395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0304+3348_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 8.508 at -19.38 degrees (North through East) ! Clean map min=-0.0022403 max=0.39358 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0304+3348_S_map.fits wmodel /image_prod/ug002_uva//J0304+3348_S_map.mod ! Writing 666 model components to file: /image_prod/ug002_uva//J0304+3348_S_map.mod wobs /image_prod/ug002_uva//J0304+3348_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0304+3348_S_uvs.fits wwins /image_prod/ug002_uva//J0304+3348_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0304+3348_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.393578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192881 0.192881 0.385762 0.771524 1.54305 3.08609 6.17219 12.3444 24.6888 49.3775 98.755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.393 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1555.36 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0304+3348_S_dfm.log closed on Wed Mar 4 19:47:35 2020