! Started logfile: /vlbi/uf001/uva//J0132+5620_S_dfm.log on Sun Jan 13 21:01:39 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//J0132+5620_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0132+5620_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957672 visibilities/baseline/integration-bin. ! Found source: J0132+5620 ! ! 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 5430 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 J0132+5620_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=1.146694Jy sigma=21.997339 ! Fit after self-cal, rms=0.679798Jy sigma=14.231116 ! 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=3.259 mas, bmaj=4.125 mas, bpa=0.2888 degrees ! Estimated noise=0.677665 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 = 0.281562 Jy ! Component: 100 - total flux cleaned = 0.35867 Jy ! Total flux subtracted in 100 components = 0.35867 Jy ! Clean residual min=-0.046708 max=0.218375 Jy/beam ! Clean residual mean=-0.000057 rms=0.015784 Jy/beam ! Combined flux in latest and established models = 0.358669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.358669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.342100Jy sigma=6.379956 ! Fit after self-cal, rms=0.340496Jy sigma=6.333549 ! Inverting map ! Added new window around map position (11, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179043 Jy ! Component: 100 - total flux cleaned = 0.242226 Jy ! Total flux subtracted in 100 components = 0.242226 Jy ! Clean residual min=-0.032016 max=0.083391 Jy/beam ! Clean residual mean=-0.000037 rms=0.008658 Jy/beam ! Combined flux in latest and established models = 0.600895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.600895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229300Jy sigma=4.311286 ! Fit after self-cal, rms=0.160016Jy sigma=2.827156 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784236 Jy ! Component: 100 - total flux cleaned = 0.118614 Jy ! Total flux subtracted in 100 components = 0.118614 Jy ! Clean residual min=-0.015193 max=0.022553 Jy/beam ! Clean residual mean=-0.000022 rms=0.003481 Jy/beam ! Combined flux in latest and established models = 0.719509 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.719509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100688Jy sigma=1.771698 ! Fit after self-cal, rms=0.096906Jy sigma=1.707660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311847 Jy ! Component: 100 - total flux cleaned = 0.0531143 Jy ! Total flux subtracted in 100 components = 0.0531143 Jy ! Clean residual min=-0.009422 max=0.014536 Jy/beam ! Clean residual mean=-0.000015 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.772624 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.772624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079307Jy sigma=1.419764 ! Fit after self-cal, rms=0.079065Jy sigma=1.416372 ! Inverting map ! Added new window around map position (6.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176775 Jy ! Component: 100 - total flux cleaned = 0.0313144 Jy ! Total flux subtracted in 100 components = 0.0313144 Jy ! Clean residual min=-0.007516 max=0.009887 Jy/beam ! Clean residual mean=-0.000011 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.803938 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.803938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071941Jy sigma=1.302253 ! Fit after self-cal, rms=0.071875Jy sigma=1.301516 ! 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=3.675 mas, bmaj=4.857 mas, bpa=0.2925 degrees ! Estimated noise=0.54914 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 = 0.0155956 Jy ! Component: 100 - total flux cleaned = 0.0266399 Jy ! Component: 150 - total flux cleaned = 0.035017 Jy ! Component: 200 - total flux cleaned = 0.0414842 Jy ! Total flux subtracted in 200 components = 0.0414842 Jy ! Clean residual min=-0.005098 max=0.006265 Jy/beam ! Clean residual mean=-0.000006 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.845422 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.845422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066618Jy sigma=1.219305 ! Fit after self-cal, rms=0.066545Jy sigma=1.218435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 4.857 at 0.2925 degrees (North through East) ! Clean map min=-0.0049906 max=0.37755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.99 ! LA 0.96 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.01 ! LA 0.97 MK 1.03 NL 1.00 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 1.00 ! LA 0.97 MK 1.11 NL 1.08 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.066545Jy sigma=1.218435 ! Fit after self-cal, rms=0.063294Jy sigma=1.147439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=4.898 mas, bpa=0.5754 degrees ! Estimated noise=0.551165 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 = 0.0011303 Jy ! Component: 100 - total flux cleaned = 0.00102927 Jy ! Component: 150 - total flux cleaned = 0.00103136 Jy ! Component: 200 - total flux cleaned = 0.00110146 Jy ! Total flux subtracted in 200 components = 0.00110146 Jy ! Clean residual min=-0.004371 max=0.003974 Jy/beam ! Clean residual mean=0.000006 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.846524 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.846524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063038Jy sigma=1.142924 ! Fit after self-cal, rms=0.063022Jy sigma=1.142753 ! 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=0.063022Jy sigma=1.142753 ! Fit after self-cal, rms=0.057654Jy sigma=1.069682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.914 mas, bpa=1.099 degrees ! Estimated noise=0.550849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53969e-05 Jy ! Component: 100 - total flux cleaned = -0.00050006 Jy ! Component: 150 - total flux cleaned = -0.00060216 Jy ! Component: 200 - total flux cleaned = -0.00060061 Jy ! Total flux subtracted in 200 components = -0.00060061 Jy ! Clean residual min=-0.002952 max=0.003030 Jy/beam ! Clean residual mean=-0.000008 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.845923 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.845923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057548Jy sigma=1.067548 ! Fit after self-cal, rms=0.057543Jy sigma=1.067426 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 (17.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233024 Jy ! Component: 100 - total flux cleaned = 0.00227645 Jy ! Component: 150 - total flux cleaned = 0.00201156 Jy ! Component: 200 - total flux cleaned = 0.00196355 Jy ! Total flux subtracted in 200 components = 0.00196355 Jy ! Clean residual min=-0.002804 max=0.002687 Jy/beam ! Clean residual mean=-0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.847887 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.847887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057374Jy sigma=1.064564 ! Fit after self-cal, rms=0.057365Jy sigma=1.064470 ! 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=0.057365Jy sigma=1.064470 ! Fit after self-cal, rms=0.057387Jy sigma=1.064294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.915 mas, bpa=1.154 degrees ! Estimated noise=0.551059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315208 Jy ! Component: 100 - total flux cleaned = 0.000316363 Jy ! Component: 150 - total flux cleaned = 0.000234021 Jy ! Component: 200 - total flux cleaned = 0.000156718 Jy ! Total flux subtracted in 200 components = 0.000156718 Jy ! Clean residual min=-0.002679 max=0.002616 Jy/beam ! Clean residual mean=-0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.848043 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.848043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057326Jy sigma=1.063257 ! Fit after self-cal, rms=0.057322Jy sigma=1.063237 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 = 3.83825e-05 Jy ! Component: 100 - total flux cleaned = 3.79844e-05 Jy ! Component: 150 - total flux cleaned = 3.78051e-05 Jy ! Component: 200 - total flux cleaned = 6.98402e-05 Jy ! Total flux subtracted in 200 components = 6.98402e-05 Jy ! Clean residual min=-0.002622 max=0.002592 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.848113 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.848113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057284Jy sigma=1.062558 ! Fit after self-cal, rms=0.057282Jy sigma=1.062548 ! 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=0.057282Jy sigma=1.062548 ! Fit after self-cal, rms=0.057294Jy sigma=1.062507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.708 mas, bmaj=8.573 mas, bpa=11.53 degrees ! Estimated noise=0.717774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427508 Jy ! Component: 100 - total flux cleaned = 0.000330772 Jy ! Component: 150 - total flux cleaned = 0.000248226 Jy ! Component: 200 - total flux cleaned = 0.000154037 Jy ! Total flux subtracted in 200 components = 0.000154037 Jy ! Clean residual min=-0.002282 max=0.002032 Jy/beam ! Clean residual mean=-0.000017 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.848267 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 136 components and 0.848267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057301Jy sigma=1.062557 ! Fit after self-cal, rms=0.057299Jy sigma=1.062512 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.80128e-05 Jy ! Component: 100 - total flux cleaned = -7.68899e-06 Jy ! Component: 150 - total flux cleaned = -4.84369e-05 Jy ! Component: 200 - total flux cleaned = -0.000102179 Jy ! Total flux subtracted in 200 components = -0.000102179 Jy ! Clean residual min=-0.002313 max=0.002034 Jy/beam ! Clean residual mean=-0.000017 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.848165 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.848165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057303Jy sigma=1.062596 ! Fit after self-cal, rms=0.057302Jy sigma=1.062579 ! 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=3.714 mas, bmaj=4.914 mas, bpa=1.166 degrees ! Estimated noise=0.551188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 4.914 at 1.166 degrees (North through East) ! Clean map min=-0.0024714 max=0.37814 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=3.283 mas, bmaj=4.165 mas, bpa=1.134 degrees ! Estimated noise=0.686542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350563 Jy ! Component: 100 - total flux cleaned = 0.520468 Jy ! Component: 150 - total flux cleaned = 0.611108 Jy ! Component: 200 - total flux cleaned = 0.669684 Jy ! Total flux subtracted in 200 components = 0.669684 Jy ! Clean residual min=-0.014156 max=0.032380 Jy/beam ! Clean residual mean=-0.000028 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.669685 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.669685 Jy ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.914 mas, bpa=1.166 degrees ! Estimated noise=0.551188 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 = 0.0517679 Jy ! Component: 100 - total flux cleaned = 0.0865669 Jy ! Component: 150 - total flux cleaned = 0.110667 Jy ! Component: 200 - total flux cleaned = 0.127745 Jy ! Total flux subtracted in 200 components = 0.127745 Jy ! Clean residual min=-0.005148 max=0.009963 Jy/beam ! Clean residual mean=-0.000016 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.79743 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.79743 Jy ! Inverting map ! Added new window around map position (2, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125474 Jy ! Component: 100 - total flux cleaned = 0.0219363 Jy ! Component: 150 - total flux cleaned = 0.0290734 Jy ! Component: 200 - total flux cleaned = 0.0345792 Jy ! Total flux subtracted in 200 components = 0.0345792 Jy ! Clean residual min=-0.003371 max=0.003744 Jy/beam ! Clean residual mean=-0.000010 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.832009 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.832009 Jy ! Inverting map ! Added new window around map position (10, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457746 Jy ! Component: 100 - total flux cleaned = 0.0083451 Jy ! Component: 150 - total flux cleaned = 0.0110214 Jy ! Component: 200 - total flux cleaned = 0.012586 Jy ! Total flux subtracted in 200 components = 0.012586 Jy ! Clean residual min=-0.002936 max=0.002944 Jy/beam ! Clean residual mean=-0.000007 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.844595 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.844595 Jy ! Inverting map ! Added new window around map position (-20.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248361 Jy ! Component: 100 - total flux cleaned = 0.00351496 Jy ! Component: 150 - total flux cleaned = 0.00420729 Jy ! Component: 200 - total flux cleaned = 0.00477265 Jy ! Total flux subtracted in 200 components = 0.00477265 Jy ! Clean residual min=-0.002868 max=0.002606 Jy/beam ! Clean residual mean=-0.000006 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.849367 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 112 components and 0.849367 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=7.708 mas, bmaj=8.573 mas, bpa=11.53 degrees ! Estimated noise=0.717774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188956 Jy ! Component: 100 - total flux cleaned = 0.00262618 Jy ! Component: 150 - total flux cleaned = 0.00301659 Jy ! Component: 200 - total flux cleaned = 0.00327499 Jy ! Total flux subtracted in 200 components = 0.00327499 Jy ! Clean residual min=-0.002248 max=0.002032 Jy/beam ! Clean residual mean=-0.000014 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.852642 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 = 3.41975e-05 Jy ! Component: 100 - total flux cleaned = 9.5685e-05 Jy ! Component: 150 - total flux cleaned = 0.000123074 Jy ! Component: 200 - total flux cleaned = 0.000122355 Jy ! Total flux subtracted in 200 components = 0.000122355 Jy ! Clean residual min=-0.002181 max=0.002026 Jy/beam ! Clean residual mean=-0.000014 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.852765 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 0.852764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.914 mas, bpa=1.166 degrees ! Estimated noise=0.551188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159603 Jy ! Component: 100 - total flux cleaned = 0.000229766 Jy ! Component: 150 - total flux cleaned = 0.000362231 Jy ! Component: 200 - total flux cleaned = 0.000486881 Jy ! Total flux subtracted in 200 components = 0.000486881 Jy ! Clean residual min=-0.002667 max=0.002370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.853251 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.853251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057374Jy sigma=1.064472 ! Fit after self-cal, rms=0.057334Jy sigma=1.063918 wmodel J0132+5620_S_map.mod ! Writing 164 model components to file: J0132+5620_S_map.mod wobs J0132+5620_S_uvs.fits ! Writing UV FITS file: J0132+5620_S_uvs.fits wwins J0132+5620_S_map.win ! wwins: Wrote 7 windows to J0132+5620_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 = -0.000765359 Jy ! Component: 100 - total flux cleaned = -0.0011457 Jy ! Component: 150 - total flux cleaned = -0.00126768 Jy ! Component: 200 - total flux cleaned = -0.00150337 Jy ! Component: 250 - total flux cleaned = -0.00157832 Jy ! Component: 300 - total flux cleaned = -0.00165287 Jy ! Component: 350 - total flux cleaned = -0.00187041 Jy ! Component: 400 - total flux cleaned = -0.00201236 Jy ! Component: 450 - total flux cleaned = -0.00208258 Jy ! Component: 500 - total flux cleaned = -0.00218538 Jy ! Component: 550 - total flux cleaned = -0.00231906 Jy ! Component: 600 - total flux cleaned = -0.00231859 Jy ! Component: 650 - total flux cleaned = -0.00235013 Jy ! Component: 700 - total flux cleaned = -0.00228591 Jy ! Component: 750 - total flux cleaned = -0.00212992 Jy ! Component: 800 - total flux cleaned = -0.00206899 Jy ! Component: 850 - total flux cleaned = -0.00200838 Jy ! Component: 900 - total flux cleaned = -0.00209799 Jy ! Component: 950 - total flux cleaned = -0.00195065 Jy ! Component: 1000 - total flux cleaned = -0.00209631 Jy ! Component: 1050 - total flux cleaned = -0.00195237 Jy ! Component: 1100 - total flux cleaned = -0.00192411 Jy ! Component: 1150 - total flux cleaned = -0.00186774 Jy ! Component: 1200 - total flux cleaned = -0.00175685 Jy ! Component: 1250 - total flux cleaned = -0.00164726 Jy ! Component: 1300 - total flux cleaned = -0.00162019 Jy ! Component: 1350 - total flux cleaned = -0.00159328 Jy ! Component: 1400 - total flux cleaned = -0.00159346 Jy ! Component: 1450 - total flux cleaned = -0.00151423 Jy ! Component: 1500 - total flux cleaned = -0.00135813 Jy ! Component: 1550 - total flux cleaned = -0.00146117 Jy ! Component: 1600 - total flux cleaned = -0.00135907 Jy ! Component: 1650 - total flux cleaned = -0.00130882 Jy ! Component: 1700 - total flux cleaned = -0.00130899 Jy ! Component: 1750 - total flux cleaned = -0.00123468 Jy ! Component: 1800 - total flux cleaned = -0.00128347 Jy ! Component: 1850 - total flux cleaned = -0.00128357 Jy ! Component: 1900 - total flux cleaned = -0.00116354 Jy ! Component: 1950 - total flux cleaned = -0.00118728 Jy ! Component: 2000 - total flux cleaned = -0.00109267 Jy ! Component: 2050 - total flux cleaned = -0.000976122 Jy ! Component: 2100 - total flux cleaned = -0.00111506 Jy ! Component: 2150 - total flux cleaned = -0.000931211 Jy ! Component: 2200 - total flux cleaned = -0.000976595 Jy ! Component: 2250 - total flux cleaned = -0.000841033 Jy ! Component: 2300 - total flux cleaned = -0.00090821 Jy ! Component: 2350 - total flux cleaned = -0.000907894 Jy ! Component: 2400 - total flux cleaned = -0.000863929 Jy ! Component: 2450 - total flux cleaned = -0.000863835 Jy ! Component: 2500 - total flux cleaned = -0.000863719 Jy ! Component: 2550 - total flux cleaned = -0.000906836 Jy ! Component: 2600 - total flux cleaned = -0.000864272 Jy ! Component: 2650 - total flux cleaned = -0.0010116 Jy ! Component: 2700 - total flux cleaned = -0.000948826 Jy ! Component: 2750 - total flux cleaned = -0.00103137 Jy ! Component: 2800 - total flux cleaned = -0.00101102 Jy ! Component: 2850 - total flux cleaned = -0.00105166 Jy ! Component: 2900 - total flux cleaned = -0.00101083 Jy ! Component: 2950 - total flux cleaned = -0.0010513 Jy ! Component: 3000 - total flux cleaned = -0.0010714 Jy ! Component: 3050 - total flux cleaned = -0.00105159 Jy ! Component: 3100 - total flux cleaned = -0.00105153 Jy ! Component: 3150 - total flux cleaned = -0.00109062 Jy ! Component: 3200 - total flux cleaned = -0.00110974 Jy ! Component: 3250 - total flux cleaned = -0.00105197 Jy ! Component: 3300 - total flux cleaned = -0.00120545 Jy ! Component: 3350 - total flux cleaned = -0.00116745 Jy ! Component: 3400 - total flux cleaned = -0.00114843 Jy ! Component: 3450 - total flux cleaned = -0.00112969 Jy ! Component: 3500 - total flux cleaned = -0.00109248 Jy ! Component: 3550 - total flux cleaned = -0.00109283 Jy ! Component: 3600 - total flux cleaned = -0.00111131 Jy ! Component: 3650 - total flux cleaned = -0.00116639 Jy ! Component: 3700 - total flux cleaned = -0.00113015 Jy ! Component: 3750 - total flux cleaned = -0.00114843 Jy ! Component: 3800 - total flux cleaned = -0.00116653 Jy ! Component: 3850 - total flux cleaned = -0.00114875 Jy ! Component: 3900 - total flux cleaned = -0.00129032 Jy ! Component: 3950 - total flux cleaned = -0.00121985 Jy ! Component: 4000 - total flux cleaned = -0.00118496 Jy ! Component: 4050 - total flux cleaned = -0.00118478 Jy ! Total flux subtracted in 4096 components = -0.00118485 Jy ! Clean residual min=-0.001187 max=0.000922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.852067 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 435 components and 0.852067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0132+5620_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 4.914 at 1.166 degrees (North through East) ! Clean map min=-0.0017965 max=0.38001 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0132+5620_S_map.fits wmodel /vlbi/uf001/uva//J0132+5620_S_map.mod ! Writing 435 model components to file: /vlbi/uf001/uva//J0132+5620_S_map.mod wobs /vlbi/uf001/uva//J0132+5620_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0132+5620_S_uvs.fits wwins /vlbi/uf001/uva//J0132+5620_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0132+5620_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.380013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235245 0.235245 0.470489 0.940978 1.88196 3.76391 7.52783 15.0557 30.1113 60.2226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1275.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0132+5620_S_dfm.log closed on Sun Jan 13 21:01:43 2019