! Started logfile: /vlbi/uf001/uva//J0742+5444_S_dfm.log on Sun Jan 13 23:34:35 2019 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 /vlbi/uf001/uva//J0742+5444_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0742+5444_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837566 visibilities/baseline/integration-bin. ! Found source: J0742+5444 ! ! 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 44 lines of history. ! ! Reading 4749 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 J0742+5444_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048178Jy sigma=22.140212 ! Fit after self-cal, rms=0.746252Jy sigma=15.726957 ! 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=3.177 mas, bmaj=5.428 mas, bpa=20.59 degrees ! Estimated noise=0.718329 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 = 0.197462 Jy ! Component: 100 - total flux cleaned = 0.240847 Jy ! Total flux subtracted in 100 components = 0.240847 Jy ! Clean residual min=-0.006728 max=0.013641 Jy/beam ! Clean residual mean=-0.000040 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.240847 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.240847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063518Jy sigma=1.315523 ! Fit after self-cal, rms=0.063509Jy sigma=1.315359 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013683 Jy ! Component: 100 - total flux cleaned = 0.020201 Jy ! Total flux subtracted in 100 components = 0.020201 Jy ! Clean residual min=-0.006396 max=0.005798 Jy/beam ! Clean residual mean=-0.000031 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.261048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.261048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060456Jy sigma=1.246449 ! Fit after self-cal, rms=0.060414Jy sigma=1.245474 ! 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=3.745 mas, bmaj=5.966 mas, bpa=20.61 degrees ! Estimated noise=0.533818 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 (-6.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750812 Jy ! Component: 100 - total flux cleaned = 0.0120793 Jy ! Component: 150 - total flux cleaned = 0.0151423 Jy ! Component: 200 - total flux cleaned = 0.0168217 Jy ! Total flux subtracted in 200 components = 0.0168217 Jy ! Clean residual min=-0.004837 max=0.005370 Jy/beam ! Clean residual mean=-0.000043 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.27787 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.27787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059351Jy sigma=1.220978 ! Fit after self-cal, rms=0.059285Jy sigma=1.219519 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 5.966 at 20.61 degrees (North through East) ! Clean map min=-0.0045121 max=0.25409 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.02 ! LA 0.93 MK 0.98 NL 1.06 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 1.02 ! LA 0.94 MK 1.05 NL 1.07 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.03 ! LA 0.95 MK 1.04 NL 1.09 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.059285Jy sigma=1.219519 ! Fit after self-cal, rms=0.057506Jy sigma=1.181571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=5.98 mas, bpa=20.69 degrees ! Estimated noise=0.530815 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 = -0.000822247 Jy ! Component: 100 - total flux cleaned = -0.00107156 Jy ! Component: 150 - total flux cleaned = -0.00128745 Jy ! Component: 200 - total flux cleaned = -0.00135266 Jy ! Total flux subtracted in 200 components = -0.00135266 Jy ! Clean residual min=-0.002439 max=0.002596 Jy/beam ! Clean residual mean=-0.000012 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.276517 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.276517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057448Jy sigma=1.180485 ! Fit after self-cal, rms=0.057476Jy sigma=1.180322 ! 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=0.057476Jy sigma=1.180322 ! Fit after self-cal, rms=0.057204Jy sigma=1.173180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=5.988 mas, bpa=20.79 degrees ! Estimated noise=0.530399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000794585 Jy ! Component: 100 - total flux cleaned = -0.00115372 Jy ! Component: 150 - total flux cleaned = -0.00128774 Jy ! Component: 200 - total flux cleaned = -0.0013807 Jy ! Total flux subtracted in 200 components = -0.0013807 Jy ! Clean residual min=-0.002075 max=0.002026 Jy/beam ! Clean residual mean=-0.000011 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.275136 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.275136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057171Jy sigma=1.172552 ! Fit after self-cal, rms=0.057174Jy sigma=1.172495 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 = -0.000209262 Jy ! Component: 100 - total flux cleaned = -0.000251532 Jy ! Component: 150 - total flux cleaned = -0.000251884 Jy ! Component: 200 - total flux cleaned = -0.000269759 Jy ! Total flux subtracted in 200 components = -0.000269759 Jy ! Clean residual min=-0.002051 max=0.002069 Jy/beam ! Clean residual mean=-0.000011 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.274866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.274867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057160Jy sigma=1.172282 ! Fit after self-cal, rms=0.057160Jy sigma=1.172276 ! 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=0.057160Jy sigma=1.172276 ! Fit after self-cal, rms=0.057137Jy sigma=1.172153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.989 mas, bpa=20.85 degrees ! Estimated noise=0.530025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060148 Jy ! Component: 100 - total flux cleaned = -0.000781027 Jy ! Component: 150 - total flux cleaned = -0.000833037 Jy ! Component: 200 - total flux cleaned = -0.000832853 Jy ! Total flux subtracted in 200 components = -0.000832853 Jy ! Clean residual min=-0.002042 max=0.002003 Jy/beam ! Clean residual mean=-0.000011 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.274034 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.274034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057123Jy sigma=1.171944 ! Fit after self-cal, rms=0.057124Jy sigma=1.171933 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 = -0.000126838 Jy ! Component: 100 - total flux cleaned = -0.000141937 Jy ! Component: 150 - total flux cleaned = -0.000142079 Jy ! Component: 200 - total flux cleaned = -0.00014205 Jy ! Total flux subtracted in 200 components = -0.00014205 Jy ! Clean residual min=-0.002015 max=0.002025 Jy/beam ! Clean residual mean=-0.000011 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.273892 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.273892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057116Jy sigma=1.171827 ! Fit after self-cal, rms=0.057117Jy sigma=1.171824 ! 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=0.057117Jy sigma=1.171824 ! Fit after self-cal, rms=0.057095Jy sigma=1.171774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.707 mas, bmaj=8.641 mas, bpa=23.43 degrees ! Estimated noise=0.65917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259915 Jy ! Component: 100 - total flux cleaned = -0.000303351 Jy ! Component: 150 - total flux cleaned = -0.000338218 Jy ! Component: 200 - total flux cleaned = -0.000348432 Jy ! Total flux subtracted in 200 components = -0.000348432 Jy ! Clean residual min=-0.002067 max=0.002130 Jy/beam ! Clean residual mean=-0.000025 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.273543 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.273543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057093Jy sigma=1.171754 ! Fit after self-cal, rms=0.057094Jy sigma=1.171738 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 = -3.1871e-05 Jy ! Component: 100 - total flux cleaned = -4.09501e-05 Jy ! Component: 150 - total flux cleaned = -4.06412e-05 Jy ! Component: 200 - total flux cleaned = -4.74389e-05 Jy ! Total flux subtracted in 200 components = -4.74389e-05 Jy ! Clean residual min=-0.002056 max=0.002167 Jy/beam ! Clean residual mean=-0.000025 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.273496 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.273496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057094Jy sigma=1.171759 ! Fit after self-cal, rms=0.057095Jy sigma=1.171755 ! 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=3.755 mas, bmaj=5.99 mas, bpa=20.9 degrees ! Estimated noise=0.529737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.99 at 20.9 degrees (North through East) ! Clean map min=-0.0019705 max=0.25247 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=3.185 mas, bmaj=5.444 mas, bpa=20.87 degrees ! Estimated noise=0.714493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196348 Jy ! Component: 100 - total flux cleaned = 0.239545 Jy ! Component: 150 - total flux cleaned = 0.252625 Jy ! Component: 200 - total flux cleaned = 0.259305 Jy ! Total flux subtracted in 200 components = 0.259305 Jy ! Clean residual min=-0.003719 max=0.003429 Jy/beam ! Clean residual mean=-0.000013 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.259305 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.259305 Jy ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.99 mas, bpa=20.9 degrees ! Estimated noise=0.529737 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 = 0.00517537 Jy ! Component: 100 - total flux cleaned = 0.00825775 Jy ! Component: 150 - total flux cleaned = 0.0103076 Jy ! Component: 200 - total flux cleaned = 0.0113559 Jy ! Total flux subtracted in 200 components = 0.0113559 Jy ! Clean residual min=-0.002140 max=0.002089 Jy/beam ! Clean residual mean=-0.000014 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.270661 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.270661 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=7.707 mas, bmaj=8.641 mas, bpa=23.43 degrees ! Estimated noise=0.65917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117689 Jy ! Component: 100 - total flux cleaned = 0.00168083 Jy ! Component: 150 - total flux cleaned = 0.00194886 Jy ! Component: 200 - total flux cleaned = 0.00216155 Jy ! Total flux subtracted in 200 components = 0.00216155 Jy ! Clean residual min=-0.002166 max=0.002152 Jy/beam ! Clean residual mean=-0.000027 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.272822 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 = 0.000146405 Jy ! Component: 100 - total flux cleaned = 0.000247294 Jy ! Component: 150 - total flux cleaned = 0.000333216 Jy ! Component: 200 - total flux cleaned = 0.000392159 Jy ! Total flux subtracted in 200 components = 0.000392159 Jy ! Clean residual min=-0.002135 max=0.002166 Jy/beam ! Clean residual mean=-0.000026 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.273214 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 121 components and 0.273214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.99 mas, bpa=20.9 degrees ! Estimated noise=0.529737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129214 Jy ! Component: 100 - total flux cleaned = 9.92172e-05 Jy ! Component: 150 - total flux cleaned = 9.91808e-05 Jy ! Component: 200 - total flux cleaned = 8.00415e-05 Jy ! Total flux subtracted in 200 components = 8.00415e-05 Jy ! Clean residual min=-0.002002 max=0.002056 Jy/beam ! Clean residual mean=-0.000011 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.273294 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 0.273294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057088Jy sigma=1.171792 ! Fit after self-cal, rms=0.057085Jy sigma=1.171706 wmodel J0742+5444_S_map.mod ! Writing 136 model components to file: J0742+5444_S_map.mod wobs J0742+5444_S_uvs.fits ! Writing UV FITS file: J0742+5444_S_uvs.fits wwins J0742+5444_S_map.win ! wwins: Wrote 2 windows to J0742+5444_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 = 7.76812e-06 Jy ! Component: 100 - total flux cleaned = -3.04716e-05 Jy ! Component: 150 - total flux cleaned = 3.74104e-05 Jy ! Component: 200 - total flux cleaned = 7.09211e-05 Jy ! Component: 250 - total flux cleaned = -2.48783e-05 Jy ! Component: 300 - total flux cleaned = -8.68899e-05 Jy ! Component: 350 - total flux cleaned = -0.000177668 Jy ! Component: 400 - total flux cleaned = -0.000325279 Jy ! Component: 450 - total flux cleaned = -0.000555363 Jy ! Component: 500 - total flux cleaned = -0.000723794 Jy ! Component: 550 - total flux cleaned = -0.00086189 Jy ! Component: 600 - total flux cleaned = -0.00110597 Jy ! Component: 650 - total flux cleaned = -0.00121235 Jy ! Component: 700 - total flux cleaned = -0.00139534 Jy ! Component: 750 - total flux cleaned = -0.00152371 Jy ! Component: 800 - total flux cleaned = -0.00167542 Jy ! Component: 850 - total flux cleaned = -0.0017999 Jy ! Component: 900 - total flux cleaned = -0.00192233 Jy ! Component: 950 - total flux cleaned = -0.00201862 Jy ! Component: 1000 - total flux cleaned = -0.00216109 Jy ! Component: 1050 - total flux cleaned = -0.00223143 Jy ! Component: 1100 - total flux cleaned = -0.00230077 Jy ! Component: 1150 - total flux cleaned = -0.00236942 Jy ! Component: 1200 - total flux cleaned = -0.00239222 Jy ! Component: 1250 - total flux cleaned = -0.00250384 Jy ! Component: 1300 - total flux cleaned = -0.00252575 Jy ! Component: 1350 - total flux cleaned = -0.00261312 Jy ! Component: 1400 - total flux cleaned = -0.00263468 Jy ! Component: 1450 - total flux cleaned = -0.00269904 Jy ! Component: 1500 - total flux cleaned = -0.00280435 Jy ! Component: 1550 - total flux cleaned = -0.00272101 Jy ! Component: 1600 - total flux cleaned = -0.00278348 Jy ! Component: 1650 - total flux cleaned = -0.00280374 Jy ! Component: 1700 - total flux cleaned = -0.00274282 Jy ! Component: 1750 - total flux cleaned = -0.00282334 Jy ! Component: 1800 - total flux cleaned = -0.00274369 Jy ! Component: 1850 - total flux cleaned = -0.00280291 Jy ! Component: 1900 - total flux cleaned = -0.00280277 Jy ! Component: 1950 - total flux cleaned = -0.00280272 Jy ! Component: 2000 - total flux cleaned = -0.00280287 Jy ! Component: 2050 - total flux cleaned = -0.00280332 Jy ! Component: 2100 - total flux cleaned = -0.00287887 Jy ! Component: 2150 - total flux cleaned = -0.00287873 Jy ! Component: 2200 - total flux cleaned = -0.00293404 Jy ! Component: 2250 - total flux cleaned = -0.0028792 Jy ! Component: 2300 - total flux cleaned = -0.00293382 Jy ! Component: 2350 - total flux cleaned = -0.00293392 Jy ! Component: 2400 - total flux cleaned = -0.00298759 Jy ! Component: 2450 - total flux cleaned = -0.00305843 Jy ! Component: 2500 - total flux cleaned = -0.00307597 Jy ! Component: 2550 - total flux cleaned = -0.00307563 Jy ! Component: 2600 - total flux cleaned = -0.00312764 Jy ! Component: 2650 - total flux cleaned = -0.00314461 Jy ! Component: 2700 - total flux cleaned = -0.00316179 Jy ! Component: 2750 - total flux cleaned = -0.00314475 Jy ! Component: 2800 - total flux cleaned = -0.00312813 Jy ! Component: 2850 - total flux cleaned = -0.00312825 Jy ! Component: 2900 - total flux cleaned = -0.00314484 Jy ! Component: 2950 - total flux cleaned = -0.00316127 Jy ! Component: 3000 - total flux cleaned = -0.00317749 Jy ! Component: 3050 - total flux cleaned = -0.00316123 Jy ! Component: 3100 - total flux cleaned = -0.00320919 Jy ! Component: 3150 - total flux cleaned = -0.00316129 Jy ! Component: 3200 - total flux cleaned = -0.00317716 Jy ! Component: 3250 - total flux cleaned = -0.00322435 Jy ! Component: 3300 - total flux cleaned = -0.00320877 Jy ! Component: 3350 - total flux cleaned = -0.00322416 Jy ! Component: 3400 - total flux cleaned = -0.00322412 Jy ! Component: 3450 - total flux cleaned = -0.00325464 Jy ! Component: 3500 - total flux cleaned = -0.00325481 Jy ! Component: 3550 - total flux cleaned = -0.00326993 Jy ! Component: 3600 - total flux cleaned = -0.00319521 Jy ! Component: 3650 - total flux cleaned = -0.00326948 Jy ! Component: 3700 - total flux cleaned = -0.00323988 Jy ! Component: 3750 - total flux cleaned = -0.00331312 Jy ! Component: 3800 - total flux cleaned = -0.00331309 Jy ! Component: 3850 - total flux cleaned = -0.00331316 Jy ! Component: 3900 - total flux cleaned = -0.00331317 Jy ! Component: 3950 - total flux cleaned = -0.00334162 Jy ! Component: 4000 - total flux cleaned = -0.00337014 Jy ! Component: 4050 - total flux cleaned = -0.00337017 Jy ! Total flux subtracted in 4096 components = -0.00339841 Jy ! Clean residual min=-0.000893 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.269896 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 424 components and 0.269896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0742+5444_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 5.99 at 20.9 degrees (North through East) ! Clean map min=-0.0016965 max=0.25262 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0742+5444_S_map.fits wmodel /vlbi/uf001/uva//J0742+5444_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0742+5444_S_map.mod wobs /vlbi/uf001/uva//J0742+5444_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0742+5444_S_uvs.fits wwins /vlbi/uf001/uva//J0742+5444_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0742+5444_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3033 0.3033 0.606601 1.2132 2.4264 4.85281 9.70561 19.4112 38.8224 77.6449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.118 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0742+5444_S_dfm.log closed on Sun Jan 13 23:34:39 2019