! Started logfile: /vlbi/uf001/uva//J2241+4120_S_dfm.log on Mon Jan 14 06:21:18 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//J2241+4120_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2241+4120_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797531 visibilities/baseline/integration-bin. ! Found source: J2241+4120 ! ! 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 9690 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 J2241+4120_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022814Jy sigma=21.182126 ! Fit after self-cal, rms=0.826019Jy sigma=17.064212 ! 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=3.047 mas, bmaj=4.893 mas, bpa=-6.091 degrees ! Estimated noise=0.577069 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 = 0.133145 Jy ! Component: 100 - total flux cleaned = 0.163661 Jy ! Total flux subtracted in 100 components = 0.163661 Jy ! Clean residual min=-0.005495 max=0.011660 Jy/beam ! Clean residual mean=-0.000002 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.163661 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.163661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064484Jy sigma=1.293188 ! Fit after self-cal, rms=0.064477Jy sigma=1.293070 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132162 Jy ! Component: 100 - total flux cleaned = 0.0210368 Jy ! Total flux subtracted in 100 components = 0.0210368 Jy ! Clean residual min=-0.004818 max=0.006503 Jy/beam ! Clean residual mean=0.000001 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.184697 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.184697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060955Jy sigma=1.213935 ! Fit after self-cal, rms=0.060946Jy sigma=1.213699 ! 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=3.408 mas, bmaj=5.699 mas, bpa=-4.194 degrees ! Estimated noise=0.354265 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 (5.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914391 Jy ! Component: 100 - total flux cleaned = 0.0152798 Jy ! Component: 150 - total flux cleaned = 0.019865 Jy ! Component: 200 - total flux cleaned = 0.0233904 Jy ! Total flux subtracted in 200 components = 0.0233904 Jy ! Clean residual min=-0.003703 max=0.004136 Jy/beam ! Clean residual mean=-0.000003 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.208088 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 81 components and 0.208088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059250Jy sigma=1.176152 ! Fit after self-cal, rms=0.059123Jy sigma=1.173511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.408 x 5.699 at -4.194 degrees (North through East) ! Clean map min=-0.0034478 max=0.17358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.98 KP 1.02 ! LA 0.92 MK 1.03 NL 1.08 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.02 ! LA 0.92 MK 1.02 NL 1.10 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.02 ! LA 0.92 MK 1.00 NL 1.10 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.059123Jy sigma=1.173511 ! Fit after self-cal, rms=0.057990Jy sigma=1.147811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=5.739 mas, bpa=-3.907 degrees ! Estimated noise=0.352267 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 = 0.00188788 Jy ! Component: 100 - total flux cleaned = 0.00258492 Jy ! Component: 150 - total flux cleaned = 0.00287548 Jy ! Component: 200 - total flux cleaned = 0.00300619 Jy ! Total flux subtracted in 200 components = 0.00300619 Jy ! Clean residual min=-0.002194 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.211094 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.211094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057897Jy sigma=1.145921 ! Fit after self-cal, rms=0.057922Jy sigma=1.145531 ! 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=0.057922Jy sigma=1.145531 ! Fit after self-cal, rms=0.057355Jy sigma=1.138870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=5.744 mas, bpa=-4.103 degrees ! Estimated noise=0.351922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955258 Jy ! Component: 100 - total flux cleaned = 0.000954675 Jy ! Component: 150 - total flux cleaned = 0.00100211 Jy ! Component: 200 - total flux cleaned = 0.00104398 Jy ! Total flux subtracted in 200 components = 0.00104398 Jy ! Clean residual min=-0.001979 max=0.001868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.212138 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.212138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057323Jy sigma=1.138295 ! Fit after self-cal, rms=0.057317Jy sigma=1.138167 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 = 0.000165784 Jy ! Component: 100 - total flux cleaned = 0.000205361 Jy ! Component: 150 - total flux cleaned = 0.000257813 Jy ! Component: 200 - total flux cleaned = 0.000320345 Jy ! Total flux subtracted in 200 components = 0.000320345 Jy ! Clean residual min=-0.001955 max=0.001852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.212458 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.212458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057303Jy sigma=1.137934 ! Fit after self-cal, rms=0.057301Jy sigma=1.137896 ! 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=0.057301Jy sigma=1.137896 ! Fit after self-cal, rms=0.057293Jy sigma=1.137842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=5.742 mas, bpa=-4.079 degrees ! Estimated noise=0.351949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041203 Jy ! Component: 100 - total flux cleaned = 0.000494185 Jy ! Component: 150 - total flux cleaned = 0.000550874 Jy ! Component: 200 - total flux cleaned = 0.000589229 Jy ! Total flux subtracted in 200 components = 0.000589229 Jy ! Clean residual min=-0.001923 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.213048 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.213048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057284Jy sigma=1.137673 ! Fit after self-cal, rms=0.057283Jy sigma=1.137647 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 = 7.86897e-05 Jy ! Component: 100 - total flux cleaned = 0.00012992 Jy ! Component: 150 - total flux cleaned = 0.000163589 Jy ! Component: 200 - total flux cleaned = 0.000174422 Jy ! Total flux subtracted in 200 components = 0.000174422 Jy ! Clean residual min=-0.001918 max=0.001821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.213222 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.213222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057277Jy sigma=1.137552 ! Fit after self-cal, rms=0.057277Jy sigma=1.137540 ! 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=0.057277Jy sigma=1.137540 ! Fit after self-cal, rms=0.057272Jy sigma=1.137525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.608 mas, bmaj=8.953 mas, bpa=-2.252 degrees ! Estimated noise=0.446837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010592 Jy ! Component: 100 - total flux cleaned = 0.00134759 Jy ! Component: 150 - total flux cleaned = 0.00143314 Jy ! Component: 200 - total flux cleaned = 0.00145948 Jy ! Total flux subtracted in 200 components = 0.00145948 Jy ! Clean residual min=-0.002761 max=0.002361 Jy/beam ! Clean residual mean=-0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.214681 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.214682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057276Jy sigma=1.137656 ! Fit after self-cal, rms=0.057273Jy sigma=1.137609 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 = 0.000167669 Jy ! Component: 100 - total flux cleaned = 0.000190702 Jy ! Component: 150 - total flux cleaned = 0.00019077 Jy ! Component: 200 - total flux cleaned = 0.000190569 Jy ! Total flux subtracted in 200 components = 0.000190569 Jy ! Clean residual min=-0.002757 max=0.002335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.214872 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 144 components and 0.214872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057278Jy sigma=1.137713 ! Fit after self-cal, rms=0.057277Jy sigma=1.137705 ! 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=3.43 mas, bmaj=5.74 mas, bpa=-4.067 degrees ! Estimated noise=0.351986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 5.74 at -4.067 degrees (North through East) ! Clean map min=-0.0018243 max=0.17188 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=3.067 mas, bmaj=4.931 mas, bpa=-5.808 degrees ! Estimated noise=0.575589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1327 Jy ! Component: 100 - total flux cleaned = 0.162697 Jy ! Component: 150 - total flux cleaned = 0.175389 Jy ! Component: 200 - total flux cleaned = 0.183744 Jy ! Total flux subtracted in 200 components = 0.183744 Jy ! Clean residual min=-0.003326 max=0.004624 Jy/beam ! Clean residual mean=0.000000 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.183744 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.183744 Jy ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=5.74 mas, bpa=-4.067 degrees ! Estimated noise=0.351986 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 = 0.00833806 Jy ! Component: 100 - total flux cleaned = 0.0139333 Jy ! Component: 150 - total flux cleaned = 0.0179302 Jy ! Component: 200 - total flux cleaned = 0.0208569 Jy ! Total flux subtracted in 200 components = 0.0208569 Jy ! Clean residual min=-0.002101 max=0.002178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.204601 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 80 components and 0.204601 Jy ! Inverting map ! Added new window around map position (17, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242645 Jy ! Component: 100 - total flux cleaned = 0.00431321 Jy ! Component: 150 - total flux cleaned = 0.00587327 Jy ! Component: 200 - total flux cleaned = 0.0071759 Jy ! Total flux subtracted in 200 components = 0.0071759 Jy ! Clean residual min=-0.001839 max=0.001645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.211777 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 115 components and 0.211777 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=7.608 mas, bmaj=8.953 mas, bpa=-2.252 degrees ! Estimated noise=0.446837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198018 Jy ! Component: 100 - total flux cleaned = 0.00328116 Jy ! Component: 150 - total flux cleaned = 0.00420213 Jy ! Component: 200 - total flux cleaned = 0.00486884 Jy ! Total flux subtracted in 200 components = 0.00486884 Jy ! Clean residual min=-0.002341 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.216645 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 = 0.000369361 Jy ! Component: 100 - total flux cleaned = 0.000569465 Jy ! Component: 150 - total flux cleaned = 0.000724377 Jy ! Component: 200 - total flux cleaned = 0.000845992 Jy ! Total flux subtracted in 200 components = 0.000845992 Jy ! Clean residual min=-0.002284 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.217491 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 177 components and 0.217491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=5.74 mas, bpa=-4.067 degrees ! Estimated noise=0.351986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202264 Jy ! Component: 100 - total flux cleaned = 0.000180182 Jy ! Component: 150 - total flux cleaned = 0.000180556 Jy ! Component: 200 - total flux cleaned = 0.000198556 Jy ! Total flux subtracted in 200 components = 0.000198556 Jy ! Clean residual min=-0.001683 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.21769 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 192 components and 0.21769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057225Jy sigma=1.136428 ! Fit after self-cal, rms=0.057211Jy sigma=1.136178 wmodel J2241+4120_S_map.mod ! Writing 192 model components to file: J2241+4120_S_map.mod wobs J2241+4120_S_uvs.fits ! Writing UV FITS file: J2241+4120_S_uvs.fits wwins J2241+4120_S_map.win ! wwins: Wrote 3 windows to J2241+4120_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 = 0.000124484 Jy ! Component: 100 - total flux cleaned = 9.66475e-05 Jy ! Component: 150 - total flux cleaned = 7.06615e-05 Jy ! Component: 200 - total flux cleaned = 4.51239e-05 Jy ! Component: 250 - total flux cleaned = -2.5826e-05 Jy ! Component: 300 - total flux cleaned = 1.96364e-05 Jy ! Component: 350 - total flux cleaned = 8.54788e-05 Jy ! Component: 400 - total flux cleaned = 0.000128348 Jy ! Component: 450 - total flux cleaned = 0.000170591 Jy ! Component: 500 - total flux cleaned = 0.000232694 Jy ! Component: 550 - total flux cleaned = 0.000272919 Jy ! Component: 600 - total flux cleaned = 0.000273052 Jy ! Component: 650 - total flux cleaned = 0.000292589 Jy ! Component: 700 - total flux cleaned = 0.000254643 Jy ! Component: 750 - total flux cleaned = 0.000310928 Jy ! Component: 800 - total flux cleaned = 0.000291927 Jy ! Component: 850 - total flux cleaned = 0.000273513 Jy ! Component: 900 - total flux cleaned = 0.000273621 Jy ! Component: 950 - total flux cleaned = 0.000326501 Jy ! Component: 1000 - total flux cleaned = 0.0003261 Jy ! Component: 1050 - total flux cleaned = 0.000342918 Jy ! Component: 1100 - total flux cleaned = 0.000292386 Jy ! Component: 1150 - total flux cleaned = 0.000392719 Jy ! Component: 1200 - total flux cleaned = 0.000343449 Jy ! Component: 1250 - total flux cleaned = 0.000424898 Jy ! Component: 1300 - total flux cleaned = 0.000408937 Jy ! Component: 1350 - total flux cleaned = 0.000440779 Jy ! Component: 1400 - total flux cleaned = 0.000503495 Jy ! Component: 1450 - total flux cleaned = 0.000564882 Jy ! Component: 1500 - total flux cleaned = 0.000534134 Jy ! Component: 1550 - total flux cleaned = 0.000654772 Jy ! Component: 1600 - total flux cleaned = 0.00068461 Jy ! Component: 1650 - total flux cleaned = 0.000787823 Jy ! Component: 1700 - total flux cleaned = 0.000846281 Jy ! Component: 1750 - total flux cleaned = 0.000918418 Jy ! Component: 1800 - total flux cleaned = 0.000989944 Jy ! Component: 1850 - total flux cleaned = 0.00104655 Jy ! Component: 1900 - total flux cleaned = 0.00110271 Jy ! Component: 1950 - total flux cleaned = 0.00115833 Jy ! Component: 2000 - total flux cleaned = 0.00119962 Jy ! Component: 2050 - total flux cleaned = 0.00125417 Jy ! Component: 2100 - total flux cleaned = 0.00128141 Jy ! Component: 2150 - total flux cleaned = 0.00136158 Jy ! Component: 2200 - total flux cleaned = 0.00137482 Jy ! Component: 2250 - total flux cleaned = 0.00140107 Jy ! Component: 2300 - total flux cleaned = 0.00140118 Jy ! Component: 2350 - total flux cleaned = 0.00147849 Jy ! Component: 2400 - total flux cleaned = 0.00145316 Jy ! Component: 2450 - total flux cleaned = 0.00150382 Jy ! Component: 2500 - total flux cleaned = 0.00149137 Jy ! Component: 2550 - total flux cleaned = 0.00152893 Jy ! Component: 2600 - total flux cleaned = 0.00156617 Jy ! Component: 2650 - total flux cleaned = 0.0015538 Jy ! Component: 2700 - total flux cleaned = 0.00154171 Jy ! Component: 2750 - total flux cleaned = 0.00159002 Jy ! Component: 2800 - total flux cleaned = 0.00160198 Jy ! Component: 2850 - total flux cleaned = 0.0016136 Jy ! Component: 2900 - total flux cleaned = 0.00156619 Jy ! Component: 2950 - total flux cleaned = 0.00158975 Jy ! Component: 3000 - total flux cleaned = 0.00156639 Jy ! Component: 3050 - total flux cleaned = 0.00155479 Jy ! Component: 3100 - total flux cleaned = 0.00150883 Jy ! Component: 3150 - total flux cleaned = 0.00156596 Jy ! Component: 3200 - total flux cleaned = 0.00150919 Jy ! Component: 3250 - total flux cleaned = 0.00153173 Jy ! Component: 3300 - total flux cleaned = 0.00155413 Jy ! Component: 3350 - total flux cleaned = 0.00156527 Jy ! Component: 3400 - total flux cleaned = 0.00155431 Jy ! Component: 3450 - total flux cleaned = 0.0016091 Jy ! Component: 3500 - total flux cleaned = 0.00162007 Jy ! Component: 3550 - total flux cleaned = 0.00167407 Jy ! Component: 3600 - total flux cleaned = 0.00168478 Jy ! Component: 3650 - total flux cleaned = 0.00167415 Jy ! Component: 3700 - total flux cleaned = 0.00167422 Jy ! Component: 3750 - total flux cleaned = 0.0016848 Jy ! Component: 3800 - total flux cleaned = 0.00171639 Jy ! Component: 3850 - total flux cleaned = 0.00171635 Jy ! Component: 3900 - total flux cleaned = 0.0017787 Jy ! Component: 3950 - total flux cleaned = 0.00175801 Jy ! Component: 4000 - total flux cleaned = 0.00179901 Jy ! Component: 4050 - total flux cleaned = 0.00174809 Jy ! Total flux subtracted in 4096 components = 0.00177853 Jy ! Clean residual min=-0.000607 max=0.000731 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.219469 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 501 components and 0.219469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2241+4120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 5.74 at -4.067 degrees (North through East) ! Clean map min=-0.0012069 max=0.17205 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2241+4120_S_map.fits wmodel /vlbi/uf001/uva//J2241+4120_S_map.mod ! Writing 501 model components to file: /vlbi/uf001/uva//J2241+4120_S_map.mod wobs /vlbi/uf001/uva//J2241+4120_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2241+4120_S_uvs.fits wwins /vlbi/uf001/uva//J2241+4120_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2241+4120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323177 0.323177 0.646354 1.29271 2.58542 5.17083 10.3417 20.6833 41.3667 82.7333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 928.283 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2241+4120_S_dfm.log closed on Mon Jan 14 06:21:22 2019