! Started logfile: /vlbi/uf001/uva//J2007+7452_S_dfm.log on Mon Jan 14 05:22:43 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//J2007+7452_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2007+7452_S_uva.fits ! AN table 1: 76 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.783365 visibilities/baseline/integration-bin. ! Found source: J2007+7452 ! ! 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 5001 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 J2007+7452_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018311Jy sigma=128.841897 ! Fit after self-cal, rms=0.855784Jy sigma=126.820320 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=9.641 mas, bpa=-88.93 degrees ! Estimated noise=0.169733 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 = 0.0431664 Jy ! Component: 100 - total flux cleaned = 0.0730776 Jy ! Total flux subtracted in 100 components = 0.0730776 Jy ! Clean residual min=-0.015675 max=0.023933 Jy/beam ! Clean residual mean=0.000012 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 0.0730777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0730777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170290Jy sigma=4.500192 ! Fit after self-cal, rms=0.156602Jy sigma=4.230486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313774 Jy ! Component: 100 - total flux cleaned = 0.056847 Jy ! Total flux subtracted in 100 components = 0.056847 Jy ! Clean residual min=-0.014268 max=0.019315 Jy/beam ! Clean residual mean=-0.000000 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.129925 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.129925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121918Jy sigma=3.888395 ! Fit after self-cal, rms=0.120288Jy sigma=3.873416 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=9.743 mas, bpa=-86.28 degrees ! Estimated noise=0.186223 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 = 0.0343363 Jy ! Component: 100 - total flux cleaned = 0.0566786 Jy ! Component: 150 - total flux cleaned = 0.0659192 Jy ! Component: 200 - total flux cleaned = 0.0714935 Jy ! Total flux subtracted in 200 components = 0.0714935 Jy ! Clean residual min=-0.011219 max=0.016285 Jy/beam ! Clean residual mean=-0.000005 rms=0.003569 Jy/beam ! Combined flux in latest and established models = 0.201418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.201418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082771Jy sigma=3.513230 ! Fit after self-cal, rms=0.081561Jy sigma=3.492458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 9.743 at -86.28 degrees (North through East) ! Clean map min=-0.010625 max=0.10192 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.76 KP 0.98 LA 0.87 ! MK 30.52 NL 1.09 OV 0.91 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.78 KP 0.98 LA 0.84 ! MK 15.96 NL 1.01 OV 0.89 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.80 KP 0.99 LA 0.85 ! MK 20.79 NL 1.02 OV 0.86 PT 0.93 ! ! ! Fit before self-cal, rms=0.081561Jy sigma=3.492458 ! Fit after self-cal, rms=0.077900Jy sigma=1.673300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.168 mas, bmaj=7.199 mas, bpa=-84.44 degrees ! Estimated noise=0.389526 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 (-23.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173939 Jy ! Component: 100 - total flux cleaned = 0.022411 Jy ! Component: 150 - total flux cleaned = 0.0223996 Jy ! Component: 200 - total flux cleaned = 0.0225866 Jy ! Total flux subtracted in 200 components = 0.0225866 Jy ! Clean residual min=-0.008220 max=0.007273 Jy/beam ! Clean residual mean=0.000051 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.224005 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.224005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073669Jy sigma=1.553610 ! Fit after self-cal, rms=0.072676Jy sigma=1.528224 ! 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=0.072676Jy sigma=1.528224 ! Fit after self-cal, rms=0.077670Jy sigma=1.454987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.319 mas, bmaj=7.231 mas, bpa=-81.91 degrees ! Estimated noise=0.385082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410513 Jy ! Component: 100 - total flux cleaned = 0.0044021 Jy ! Component: 150 - total flux cleaned = 0.00487577 Jy ! Component: 200 - total flux cleaned = 0.00488119 Jy ! Total flux subtracted in 200 components = 0.00488119 Jy ! Clean residual min=-0.004813 max=0.004559 Jy/beam ! Clean residual mean=0.000012 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.228886 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.228886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076981Jy sigma=1.438620 ! Fit after self-cal, rms=0.076945Jy sigma=1.437091 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 = 0.000878736 Jy ! Component: 100 - total flux cleaned = 0.00104191 Jy ! Component: 150 - total flux cleaned = 0.00126856 Jy ! Component: 200 - total flux cleaned = 0.00147592 Jy ! Total flux subtracted in 200 components = 0.00147592 Jy ! Clean residual min=-0.004527 max=0.004517 Jy/beam ! Clean residual mean=0.000013 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.230362 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.230362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076703Jy sigma=1.433189 ! Fit after self-cal, rms=0.076671Jy sigma=1.432970 ! Inverting map ! Added new window around map position (-73.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466472 Jy ! Component: 100 - total flux cleaned = 0.00699584 Jy ! Component: 150 - total flux cleaned = 0.00745771 Jy ! Component: 200 - total flux cleaned = 0.00781161 Jy ! Total flux subtracted in 200 components = 0.00781161 Jy ! Clean residual min=-0.004050 max=0.003479 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.238173 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.238173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076228Jy sigma=1.423934 ! Fit after self-cal, rms=0.076158Jy sigma=1.423179 ! 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=0.076158Jy sigma=1.423179 ! Fit after self-cal, rms=0.068882Jy sigma=1.419439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.219 mas, bmaj=7.269 mas, bpa=-82.29 degrees ! Estimated noise=0.379727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112947 Jy ! Component: 100 - total flux cleaned = 0.00196912 Jy ! Component: 150 - total flux cleaned = 0.00247871 Jy ! Component: 200 - total flux cleaned = 0.00280708 Jy ! Total flux subtracted in 200 components = 0.00280708 Jy ! Clean residual min=-0.003504 max=0.003206 Jy/beam ! Clean residual mean=0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.240981 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 165 components and 0.240981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068631Jy sigma=1.414797 ! Fit after self-cal, rms=0.068589Jy sigma=1.414455 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 = 0.000807167 Jy ! Component: 100 - total flux cleaned = 0.000935598 Jy ! Component: 150 - total flux cleaned = 0.00105646 Jy ! Component: 200 - total flux cleaned = 0.00117502 Jy ! Total flux subtracted in 200 components = 0.00117502 Jy ! Clean residual min=-0.003423 max=0.003246 Jy/beam ! Clean residual mean=0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.242156 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.242156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068429Jy sigma=1.412215 ! Fit after self-cal, rms=0.068398Jy sigma=1.412064 ! 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=0.068398Jy sigma=1.412064 ! Fit after self-cal, rms=0.064794Jy sigma=1.410893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.217 mas, bmaj=10.42 mas, bpa=-70.16 degrees ! Estimated noise=0.447112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010243 Jy ! Component: 100 - total flux cleaned = 0.00138268 Jy ! Component: 150 - total flux cleaned = 0.00150571 Jy ! Component: 200 - total flux cleaned = 0.00157497 Jy ! Total flux subtracted in 200 components = 0.00157497 Jy ! Clean residual min=-0.002684 max=0.003507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.243731 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 0.243731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064786Jy sigma=1.409600 ! Fit after self-cal, rms=0.064773Jy sigma=1.409442 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 = 0.000287485 Jy ! Component: 100 - total flux cleaned = 0.0003196 Jy ! Component: 150 - total flux cleaned = 0.000321505 Jy ! Component: 200 - total flux cleaned = 0.000322607 Jy ! Total flux subtracted in 200 components = 0.000322607 Jy ! Clean residual min=-0.002642 max=0.003348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.244053 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 217 components and 0.244053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064768Jy sigma=1.408960 ! Fit after self-cal, rms=0.064761Jy sigma=1.408928 ! 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=5.155 mas, bmaj=7.305 mas, bpa=-82.67 degrees ! Estimated noise=0.37684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.155 x 7.305 at -82.67 degrees (North through East) ! Clean map min=-0.0052155 max=0.1446 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=4.127 mas, bmaj=6.459 mas, bpa=-84.9 degrees ! Estimated noise=0.514311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114472 Jy ! Component: 100 - total flux cleaned = 0.15621 Jy ! Component: 150 - total flux cleaned = 0.178541 Jy ! Component: 200 - total flux cleaned = 0.190206 Jy ! Total flux subtracted in 200 components = 0.190206 Jy ! Clean residual min=-0.009087 max=0.012265 Jy/beam ! Clean residual mean=0.000004 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.190206 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.190206 Jy ! Inverting map and beam ! Estimated beam: bmin=5.155 mas, bmaj=7.305 mas, bpa=-82.67 degrees ! Estimated noise=0.37684 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 = 0.0132481 Jy ! Component: 100 - total flux cleaned = 0.0226068 Jy ! Component: 150 - total flux cleaned = 0.0269197 Jy ! Component: 200 - total flux cleaned = 0.0311974 Jy ! Total flux subtracted in 200 components = 0.0311974 Jy ! Clean residual min=-0.004920 max=0.005764 Jy/beam ! Clean residual mean=-0.000001 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.221403 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.221403 Jy ! Inverting map ! Added new window around map position (-8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455508 Jy ! Component: 100 - total flux cleaned = 0.00759621 Jy ! Component: 150 - total flux cleaned = 0.00992653 Jy ! Component: 200 - total flux cleaned = 0.0118472 Jy ! Total flux subtracted in 200 components = 0.0118472 Jy ! Clean residual min=-0.004197 max=0.004221 Jy/beam ! Clean residual mean=0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.233251 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 0.233251 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=9.217 mas, bmaj=10.42 mas, bpa=-70.16 degrees ! Estimated noise=0.447112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390449 Jy ! Component: 100 - total flux cleaned = 0.00650089 Jy ! Component: 150 - total flux cleaned = 0.00761476 Jy ! Component: 200 - total flux cleaned = 0.00816009 Jy ! Total flux subtracted in 200 components = 0.00816009 Jy ! Clean residual min=-0.002753 max=0.003364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.241411 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 = 0.000426039 Jy ! Component: 100 - total flux cleaned = 0.000645042 Jy ! Component: 150 - total flux cleaned = 0.00079619 Jy ! Component: 200 - total flux cleaned = 0.000933369 Jy ! Total flux subtracted in 200 components = 0.000933369 Jy ! Clean residual min=-0.002674 max=0.003267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.242344 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 161 components and 0.242344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.155 mas, bmaj=7.305 mas, bpa=-82.67 degrees ! Estimated noise=0.37684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399282 Jy ! Component: 100 - total flux cleaned = -0.00029118 Jy ! Component: 150 - total flux cleaned = -0.000192771 Jy ! Component: 200 - total flux cleaned = 8.84027e-05 Jy ! Total flux subtracted in 200 components = 8.84027e-05 Jy ! Clean residual min=-0.003243 max=0.003475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.242432 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 186 components and 0.242432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065417Jy sigma=1.419210 ! Fit after self-cal, rms=0.065307Jy sigma=1.415420 wmodel J2007+7452_S_map.mod ! Writing 186 model components to file: J2007+7452_S_map.mod wobs J2007+7452_S_uvs.fits ! Writing UV FITS file: J2007+7452_S_uvs.fits wwins J2007+7452_S_map.win ! wwins: Wrote 4 windows to J2007+7452_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 = 0.000839148 Jy ! Component: 100 - total flux cleaned = 0.00105863 Jy ! Component: 150 - total flux cleaned = 0.00121404 Jy ! Component: 200 - total flux cleaned = 0.000967574 Jy ! Component: 250 - total flux cleaned = 0.000732104 Jy ! Component: 300 - total flux cleaned = 0.000550982 Jy ! Component: 350 - total flux cleaned = 0.000550619 Jy ! Component: 400 - total flux cleaned = 0.000464484 Jy ! Component: 450 - total flux cleaned = 0.000215253 Jy ! Component: 500 - total flux cleaned = 0.000134673 Jy ! Component: 550 - total flux cleaned = -0.000140498 Jy ! Component: 600 - total flux cleaned = -0.000293069 Jy ! Component: 650 - total flux cleaned = -0.000479037 Jy ! Component: 700 - total flux cleaned = -0.000515085 Jy ! Component: 750 - total flux cleaned = -0.000586815 Jy ! Component: 800 - total flux cleaned = -0.000692302 Jy ! Component: 850 - total flux cleaned = -0.000930861 Jy ! Component: 900 - total flux cleaned = -0.000964427 Jy ! Component: 950 - total flux cleaned = -0.00109729 Jy ! Component: 1000 - total flux cleaned = -0.00125827 Jy ! Component: 1050 - total flux cleaned = -0.00132181 Jy ! Component: 1100 - total flux cleaned = -0.00141514 Jy ! Component: 1150 - total flux cleaned = -0.00144598 Jy ! Component: 1200 - total flux cleaned = -0.00159596 Jy ! Component: 1250 - total flux cleaned = -0.00186052 Jy ! Component: 1300 - total flux cleaned = -0.00180194 Jy ! Component: 1350 - total flux cleaned = -0.00194437 Jy ! Component: 1400 - total flux cleaned = -0.00205561 Jy ! Component: 1450 - total flux cleaned = -0.00208241 Jy ! Component: 1500 - total flux cleaned = -0.00210945 Jy ! Component: 1550 - total flux cleaned = -0.00218995 Jy ! Component: 1600 - total flux cleaned = -0.00221604 Jy ! Component: 1650 - total flux cleaned = -0.00224174 Jy ! Component: 1700 - total flux cleaned = -0.00244558 Jy ! Component: 1750 - total flux cleaned = -0.0025455 Jy ! Component: 1800 - total flux cleaned = -0.0026201 Jy ! Component: 1850 - total flux cleaned = -0.00274161 Jy ! Component: 1900 - total flux cleaned = -0.00271755 Jy ! Component: 1950 - total flux cleaned = -0.00281271 Jy ! Component: 2000 - total flux cleaned = -0.00288322 Jy ! Component: 2050 - total flux cleaned = -0.0029297 Jy ! Component: 2100 - total flux cleaned = -0.00311217 Jy ! Component: 2150 - total flux cleaned = -0.00317965 Jy ! Component: 2200 - total flux cleaned = -0.00331316 Jy ! Component: 2250 - total flux cleaned = -0.00337906 Jy ! Component: 2300 - total flux cleaned = -0.00344412 Jy ! Component: 2350 - total flux cleaned = -0.00361555 Jy ! Component: 2400 - total flux cleaned = -0.00367917 Jy ! Component: 2450 - total flux cleaned = -0.00378388 Jy ! Component: 2500 - total flux cleaned = -0.00388764 Jy ! Component: 2550 - total flux cleaned = -0.0039905 Jy ! Component: 2600 - total flux cleaned = -0.00401075 Jy ! Component: 2650 - total flux cleaned = -0.00407077 Jy ! Component: 2700 - total flux cleaned = -0.00413065 Jy ! Component: 2750 - total flux cleaned = -0.00420935 Jy ! Component: 2800 - total flux cleaned = -0.00424804 Jy ! Component: 2850 - total flux cleaned = -0.00428647 Jy ! Component: 2900 - total flux cleaned = -0.00430576 Jy ! Component: 2950 - total flux cleaned = -0.00434349 Jy ! Component: 3000 - total flux cleaned = -0.0043811 Jy ! Component: 3050 - total flux cleaned = -0.00436256 Jy ! Component: 3100 - total flux cleaned = -0.00447342 Jy ! Component: 3150 - total flux cleaned = -0.00445492 Jy ! Component: 3200 - total flux cleaned = -0.00443681 Jy ! Component: 3250 - total flux cleaned = -0.0044727 Jy ! Component: 3300 - total flux cleaned = -0.00445472 Jy ! Component: 3350 - total flux cleaned = -0.00447236 Jy ! Component: 3400 - total flux cleaned = -0.00445476 Jy ! Component: 3450 - total flux cleaned = -0.00450708 Jy ! Component: 3500 - total flux cleaned = -0.00452415 Jy ! Component: 3550 - total flux cleaned = -0.00450714 Jy ! Component: 3600 - total flux cleaned = -0.00452418 Jy ! Component: 3650 - total flux cleaned = -0.00455813 Jy ! Component: 3700 - total flux cleaned = -0.00460852 Jy ! Component: 3750 - total flux cleaned = -0.0045584 Jy ! Component: 3800 - total flux cleaned = -0.00462482 Jy ! Component: 3850 - total flux cleaned = -0.00469068 Jy ! Component: 3900 - total flux cleaned = -0.00475594 Jy ! Component: 3950 - total flux cleaned = -0.00473981 Jy ! Component: 4000 - total flux cleaned = -0.00485264 Jy ! Component: 4050 - total flux cleaned = -0.00494864 Jy ! Total flux subtracted in 4096 components = -0.0049325 Jy ! Clean residual min=-0.000885 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.2375 Jy keep ! Adding 386 model components to the UV plane model. ! The established model now contains 572 components and 0.2375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2007+7452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.155 x 7.305 at -82.67 degrees (North through East) ! Clean map min=-0.0047387 max=0.14432 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2007+7452_S_map.fits wmodel /vlbi/uf001/uva//J2007+7452_S_map.mod ! Writing 572 model components to file: /vlbi/uf001/uva//J2007+7452_S_map.mod wobs /vlbi/uf001/uva//J2007+7452_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2007+7452_S_uvs.fits wwins /vlbi/uf001/uva//J2007+7452_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2007+7452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668093 0.668093 1.33619 2.67237 5.34475 10.6895 21.379 42.758 85.5159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.039 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2007+7452_S_dfm.log closed on Mon Jan 14 05:22:48 2019