! Started logfile: /vlbi/uf001/uva//J2035+1857_S_dfm.log on Mon Jan 14 05:33:18 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//J2035+1857_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2035+1857_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933078 visibilities/baseline/integration-bin. ! Found source: J2035+1857 ! ! 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 10959 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 J2035+1857_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067766Jy sigma=22.823566 ! Fit after self-cal, rms=0.723126Jy sigma=15.751371 ! 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=2.833 mas, bmaj=7.471 mas, bpa=-9.683 degrees ! Estimated noise=0.471011 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 = 0.206047 Jy ! Component: 100 - total flux cleaned = 0.292142 Jy ! Total flux subtracted in 100 components = 0.292142 Jy ! Clean residual min=-0.028695 max=0.058074 Jy/beam ! Clean residual mean=-0.000095 rms=0.007969 Jy/beam ! Combined flux in latest and established models = 0.292142 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.292142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189797Jy sigma=3.804900 ! Fit after self-cal, rms=0.189309Jy sigma=3.794160 ! Inverting map ! Added new window around map position (-34, -25). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613318 Jy ! Component: 100 - total flux cleaned = 0.105131 Jy ! Total flux subtracted in 100 components = 0.105131 Jy ! Clean residual min=-0.025151 max=0.049877 Jy/beam ! Clean residual mean=-0.000085 rms=0.006281 Jy/beam ! Combined flux in latest and established models = 0.397274 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.397274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156732Jy sigma=3.139600 ! Fit after self-cal, rms=0.156054Jy sigma=3.127033 ! Inverting map ! Added new window around map position (-5.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464347 Jy ! Component: 100 - total flux cleaned = 0.0789866 Jy ! Total flux subtracted in 100 components = 0.0789866 Jy ! Clean residual min=-0.021139 max=0.045754 Jy/beam ! Clean residual mean=-0.000071 rms=0.005157 Jy/beam ! Combined flux in latest and established models = 0.47626 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.47626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133075Jy sigma=2.662684 ! Fit after self-cal, rms=0.132236Jy sigma=2.642757 ! Inverting map ! Added new window around map position (-15.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040951 Jy ! Component: 100 - total flux cleaned = 0.0683657 Jy ! Total flux subtracted in 100 components = 0.0683657 Jy ! Clean residual min=-0.016634 max=0.025503 Jy/beam ! Clean residual mean=-0.000060 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 0.544626 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.544626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112315Jy sigma=2.236591 ! Fit after self-cal, rms=0.110985Jy sigma=2.213783 ! Inverting map ! Added new window around map position (-35.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028739 Jy ! Component: 100 - total flux cleaned = 0.0514212 Jy ! Total flux subtracted in 100 components = 0.0514212 Jy ! Clean residual min=-0.013143 max=0.014114 Jy/beam ! Clean residual mean=-0.000053 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.596047 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.596047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098218Jy sigma=1.958968 ! Fit after self-cal, rms=0.097715Jy sigma=1.949767 ! 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=3.344 mas, bmaj=8.206 mas, bpa=-8.97 degrees ! Estimated noise=0.326091 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 (-4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031767 Jy ! Component: 100 - total flux cleaned = 0.0566825 Jy ! Component: 150 - total flux cleaned = 0.0778716 Jy ! Component: 200 - total flux cleaned = 0.096089 Jy ! Total flux subtracted in 200 components = 0.096089 Jy ! Clean residual min=-0.009402 max=0.012130 Jy/beam ! Clean residual mean=-0.000060 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 0.692136 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 163 components and 0.692136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077912Jy sigma=1.566089 ! Fit after self-cal, rms=0.077049Jy sigma=1.549248 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 8.206 at -8.97 degrees (North through East) ! Clean map min=-0.009046 max=0.27153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 0.96 ! LA 0.91 MK 1.04 NL 1.01 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.97 ! LA 0.90 MK 1.03 NL 1.01 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.97 ! LA 0.94 MK 1.02 NL 1.01 OV 1.02 ! PT 0.95 SC 1.07 ! ! ! Fit before self-cal, rms=0.077049Jy sigma=1.549248 ! Fit after self-cal, rms=0.069343Jy sigma=1.427009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=8.38 mas, bpa=-9.23 degrees ! Estimated noise=0.317865 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 = 0.0128802 Jy ! Component: 100 - total flux cleaned = 0.0219598 Jy ! Component: 150 - total flux cleaned = 0.0277225 Jy ! Component: 200 - total flux cleaned = 0.0329255 Jy ! Total flux subtracted in 200 components = 0.0329255 Jy ! Clean residual min=-0.006848 max=0.007046 Jy/beam ! Clean residual mean=-0.000027 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.725062 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 0.725062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065384Jy sigma=1.346948 ! Fit after self-cal, rms=0.065056Jy sigma=1.340933 ! 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=0.065056Jy sigma=1.340933 ! Fit after self-cal, rms=0.062599Jy sigma=1.299127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=8.41 mas, bpa=-9.316 degrees ! Estimated noise=0.31823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809648 Jy ! Component: 100 - total flux cleaned = 0.0131293 Jy ! Component: 150 - total flux cleaned = 0.0172306 Jy ! Component: 200 - total flux cleaned = 0.0207888 Jy ! Total flux subtracted in 200 components = 0.0207888 Jy ! Clean residual min=-0.005035 max=0.005766 Jy/beam ! Clean residual mean=-0.000015 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.745851 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.74585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060676Jy sigma=1.260387 ! Fit after self-cal, rms=0.060463Jy sigma=1.256797 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 = 0.00390543 Jy ! Component: 100 - total flux cleaned = 0.00716901 Jy ! Component: 150 - total flux cleaned = 0.010179 Jy ! Component: 200 - total flux cleaned = 0.0124121 Jy ! Total flux subtracted in 200 components = 0.0124121 Jy ! Clean residual min=-0.004352 max=0.005339 Jy/beam ! Clean residual mean=-0.000012 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.758263 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 236 components and 0.758263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059544Jy sigma=1.238444 ! Fit after self-cal, rms=0.059442Jy sigma=1.236666 ! 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=0.059442Jy sigma=1.236666 ! Fit after self-cal, rms=0.058667Jy sigma=1.223971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=8.397 mas, bpa=-9.499 degrees ! Estimated noise=0.317813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450182 Jy ! Component: 100 - total flux cleaned = 0.00732374 Jy ! Component: 150 - total flux cleaned = 0.00923243 Jy ! Component: 200 - total flux cleaned = 0.0111738 Jy ! Total flux subtracted in 200 components = 0.0111738 Jy ! Clean residual min=-0.003664 max=0.004239 Jy/beam ! Clean residual mean=-0.000008 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.769436 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 253 components and 0.769436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057938Jy sigma=1.209203 ! Fit after self-cal, rms=0.057860Jy sigma=1.207816 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 = 0.00191656 Jy ! Component: 100 - total flux cleaned = 0.00354187 Jy ! Component: 150 - total flux cleaned = 0.00508032 Jy ! Component: 200 - total flux cleaned = 0.00619134 Jy ! Total flux subtracted in 200 components = 0.00619134 Jy ! Clean residual min=-0.003522 max=0.003876 Jy/beam ! Clean residual mean=-0.000007 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.775628 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 272 components and 0.775627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057468Jy sigma=1.199949 ! Fit after self-cal, rms=0.057426Jy sigma=1.199173 ! 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=0.057426Jy sigma=1.199173 ! Fit after self-cal, rms=0.057236Jy sigma=1.197078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.178 mas, bmaj=10.83 mas, bpa=-7.685 degrees ! Estimated noise=0.398972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517849 Jy ! Component: 100 - total flux cleaned = 0.008542 Jy ! Component: 150 - total flux cleaned = 0.0100842 Jy ! Component: 200 - total flux cleaned = 0.0110108 Jy ! Total flux subtracted in 200 components = 0.0110108 Jy ! Clean residual min=-0.003634 max=0.004113 Jy/beam ! Clean residual mean=-0.000012 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.786638 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 301 components and 0.786638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056915Jy sigma=1.190767 ! Fit after self-cal, rms=0.056855Jy sigma=1.189587 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 = 0.00178885 Jy ! Component: 100 - total flux cleaned = 0.00241977 Jy ! Component: 150 - total flux cleaned = 0.00287349 Jy ! Component: 200 - total flux cleaned = 0.00281202 Jy ! Total flux subtracted in 200 components = 0.00281202 Jy ! Clean residual min=-0.003471 max=0.003672 Jy/beam ! Clean residual mean=-0.000011 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.78945 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 319 components and 0.78945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056742Jy sigma=1.187294 ! Fit after self-cal, rms=0.056721Jy sigma=1.186802 ! 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=3.403 mas, bmaj=8.386 mas, bpa=-9.604 degrees ! Estimated noise=0.317766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 8.386 at -9.604 degrees (North through East) ! Clean map min=-0.003089 max=0.25668 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=2.873 mas, bmaj=7.627 mas, bpa=-10.35 degrees ! Estimated noise=0.464959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200058 Jy ! Component: 100 - total flux cleaned = 0.291659 Jy ! Component: 150 - total flux cleaned = 0.358123 Jy ! Component: 200 - total flux cleaned = 0.411037 Jy ! Total flux subtracted in 200 components = 0.411037 Jy ! Clean residual min=-0.018568 max=0.031897 Jy/beam ! Clean residual mean=-0.000075 rms=0.005606 Jy/beam ! Combined flux in latest and established models = 0.411037 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.411037 Jy ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.386 mas, bpa=-9.604 degrees ! Estimated noise=0.317766 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 = 0.0606127 Jy ! Component: 100 - total flux cleaned = 0.107086 Jy ! Component: 150 - total flux cleaned = 0.145359 Jy ! Component: 200 - total flux cleaned = 0.177414 Jy ! Total flux subtracted in 200 components = 0.177414 Jy ! Clean residual min=-0.010453 max=0.019593 Jy/beam ! Clean residual mean=-0.000072 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.588451 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 109 components and 0.588451 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027174 Jy ! Component: 100 - total flux cleaned = 0.0503183 Jy ! Component: 150 - total flux cleaned = 0.0700855 Jy ! Component: 200 - total flux cleaned = 0.0870109 Jy ! Total flux subtracted in 200 components = 0.0870109 Jy ! Clean residual min=-0.006531 max=0.010474 Jy/beam ! Clean residual mean=-0.000042 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.675462 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 146 components and 0.675462 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145257 Jy ! Component: 100 - total flux cleaned = 0.0270653 Jy ! Component: 150 - total flux cleaned = 0.0379564 Jy ! Component: 200 - total flux cleaned = 0.0474408 Jy ! Total flux subtracted in 200 components = 0.0474408 Jy ! Clean residual min=-0.004727 max=0.006901 Jy/beam ! Clean residual mean=-0.000026 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.722902 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 186 components and 0.722903 Jy ! Inverting map ! Added new window around map position (-11, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845675 Jy ! Component: 100 - total flux cleaned = 0.0157864 Jy ! Component: 150 - total flux cleaned = 0.0222334 Jy ! Component: 200 - total flux cleaned = 0.0279153 Jy ! Total flux subtracted in 200 components = 0.0279153 Jy ! Clean residual min=-0.003799 max=0.004583 Jy/beam ! Clean residual mean=-0.000017 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.750818 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 225 components and 0.750818 Jy ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526208 Jy ! Component: 100 - total flux cleaned = 0.00975137 Jy ! Component: 150 - total flux cleaned = 0.0137229 Jy ! Component: 200 - total flux cleaned = 0.0172485 Jy ! Total flux subtracted in 200 components = 0.0172485 Jy ! Clean residual min=-0.003191 max=0.003542 Jy/beam ! Clean residual mean=-0.000012 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.768066 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 259 components and 0.768067 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=7.178 mas, bmaj=10.83 mas, bpa=-7.685 degrees ! Estimated noise=0.398972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054763 Jy ! Component: 100 - total flux cleaned = 0.00960318 Jy ! Component: 150 - total flux cleaned = 0.012641 Jy ! Component: 200 - total flux cleaned = 0.0142886 Jy ! Total flux subtracted in 200 components = 0.0142886 Jy ! Clean residual min=-0.003516 max=0.004091 Jy/beam ! Clean residual mean=-0.000016 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.782355 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 = 0.00103821 Jy ! Component: 100 - total flux cleaned = 0.002027 Jy ! Component: 150 - total flux cleaned = 0.00282094 Jy ! Component: 200 - total flux cleaned = 0.00327411 Jy ! Total flux subtracted in 200 components = 0.00327411 Jy ! Clean residual min=-0.003414 max=0.003984 Jy/beam ! Clean residual mean=-0.000014 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.785629 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 337 components and 0.785629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.386 mas, bpa=-9.604 degrees ! Estimated noise=0.317766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246983 Jy ! Component: 100 - total flux cleaned = 0.000913409 Jy ! Component: 150 - total flux cleaned = 0.00143829 Jy ! Component: 200 - total flux cleaned = 0.0016523 Jy ! Total flux subtracted in 200 components = 0.0016523 Jy ! Clean residual min=-0.002732 max=0.002805 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.787281 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 363 components and 0.787282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056361Jy sigma=1.178580 ! Fit after self-cal, rms=0.056292Jy sigma=1.177065 wmodel J2035+1857_S_map.mod ! Writing 363 model components to file: J2035+1857_S_map.mod wobs J2035+1857_S_uvs.fits ! Writing UV FITS file: J2035+1857_S_uvs.fits wwins J2035+1857_S_map.win ! wwins: Wrote 8 windows to J2035+1857_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 = 0.000916248 Jy ! Component: 100 - total flux cleaned = 0.00138613 Jy ! Component: 150 - total flux cleaned = 0.00173618 Jy ! Component: 200 - total flux cleaned = 0.00206828 Jy ! Component: 250 - total flux cleaned = 0.00234487 Jy ! Component: 300 - total flux cleaned = 0.00257504 Jy ! Component: 350 - total flux cleaned = 0.0029102 Jy ! Component: 400 - total flux cleaned = 0.00309126 Jy ! Component: 450 - total flux cleaned = 0.00319744 Jy ! Component: 500 - total flux cleaned = 0.00323169 Jy ! Component: 550 - total flux cleaned = 0.00319785 Jy ! Component: 600 - total flux cleaned = 0.0031322 Jy ! Component: 650 - total flux cleaned = 0.00303518 Jy ! Component: 700 - total flux cleaned = 0.00297183 Jy ! Component: 750 - total flux cleaned = 0.00290926 Jy ! Component: 800 - total flux cleaned = 0.0028485 Jy ! Component: 850 - total flux cleaned = 0.00281893 Jy ! Component: 900 - total flux cleaned = 0.00287766 Jy ! Component: 950 - total flux cleaned = 0.00281859 Jy ! Component: 1000 - total flux cleaned = 0.00270411 Jy ! Component: 1050 - total flux cleaned = 0.00261967 Jy ! Component: 1100 - total flux cleaned = 0.0026197 Jy ! Component: 1150 - total flux cleaned = 0.00256495 Jy ! Component: 1200 - total flux cleaned = 0.00251056 Jy ! Component: 1250 - total flux cleaned = 0.00251066 Jy ! Component: 1300 - total flux cleaned = 0.00235257 Jy ! Component: 1350 - total flux cleaned = 0.00232684 Jy ! Component: 1400 - total flux cleaned = 0.00232645 Jy ! Component: 1450 - total flux cleaned = 0.00219979 Jy ! Component: 1500 - total flux cleaned = 0.00212504 Jy ! Component: 1550 - total flux cleaned = 0.00197691 Jy ! Component: 1600 - total flux cleaned = 0.00183125 Jy ! Component: 1650 - total flux cleaned = 0.00183135 Jy ! Component: 1700 - total flux cleaned = 0.00171273 Jy ! Component: 1750 - total flux cleaned = 0.00161909 Jy ! Component: 1800 - total flux cleaned = 0.0014803 Jy ! Component: 1850 - total flux cleaned = 0.00129759 Jy ! Component: 1900 - total flux cleaned = 0.00127521 Jy ! Component: 1950 - total flux cleaned = 0.00118533 Jy ! Component: 2000 - total flux cleaned = 0.00100822 Jy ! Component: 2050 - total flux cleaned = 0.000833041 Jy ! Component: 2100 - total flux cleaned = 0.000724388 Jy ! Component: 2150 - total flux cleaned = 0.000574362 Jy ! Component: 2200 - total flux cleaned = 0.000553083 Jy ! Component: 2250 - total flux cleaned = 0.000280229 Jy ! Component: 2300 - total flux cleaned = 0.000176483 Jy ! Component: 2350 - total flux cleaned = 7.35056e-05 Jy ! Component: 2400 - total flux cleaned = 3.31327e-05 Jy ! Component: 2450 - total flux cleaned = -8.81923e-05 Jy ! Component: 2500 - total flux cleaned = -0.000267452 Jy ! Component: 2550 - total flux cleaned = -0.000267514 Jy ! Component: 2600 - total flux cleaned = -0.000443317 Jy ! Component: 2650 - total flux cleaned = -0.000521178 Jy ! Component: 2700 - total flux cleaned = -0.00065557 Jy ! Component: 2750 - total flux cleaned = -0.000750872 Jy ! Component: 2800 - total flux cleaned = -0.000958547 Jy ! Component: 2850 - total flux cleaned = -0.00105183 Jy ! Component: 2900 - total flux cleaned = -0.00118123 Jy ! Component: 2950 - total flux cleaned = -0.00121797 Jy ! Component: 3000 - total flux cleaned = -0.00130894 Jy ! Component: 3050 - total flux cleaned = -0.00141717 Jy ! Component: 3100 - total flux cleaned = -0.00147077 Jy ! Component: 3150 - total flux cleaned = -0.00154139 Jy ! Component: 3200 - total flux cleaned = -0.00166421 Jy ! Component: 3250 - total flux cleaned = -0.00173389 Jy ! Component: 3300 - total flux cleaned = -0.00173401 Jy ! Component: 3350 - total flux cleaned = -0.00188763 Jy ! Component: 3400 - total flux cleaned = -0.00202266 Jy ! Component: 3450 - total flux cleaned = -0.00214008 Jy ! Component: 3500 - total flux cleaned = -0.00228964 Jy ! Component: 3550 - total flux cleaned = -0.00235532 Jy ! Component: 3600 - total flux cleaned = -0.00250226 Jy ! Component: 3650 - total flux cleaned = -0.00250208 Jy ! Component: 3700 - total flux cleaned = -0.00258247 Jy ! Component: 3750 - total flux cleaned = -0.00271003 Jy ! Component: 3800 - total flux cleaned = -0.00278931 Jy ! Component: 3850 - total flux cleaned = -0.00285199 Jy ! Component: 3900 - total flux cleaned = -0.00292981 Jy ! Component: 3950 - total flux cleaned = -0.00299143 Jy ! Component: 4000 - total flux cleaned = -0.00305276 Jy ! Component: 4050 - total flux cleaned = -0.00320448 Jy ! Total flux subtracted in 4096 components = -0.00327956 Jy ! Clean residual min=-0.000914 max=0.000828 Jy/beam ! Clean residual mean=-0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.784002 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 713 components and 0.784002 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2035+1857_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 8.386 at -9.604 degrees (North through East) ! Clean map min=-0.0021045 max=0.25725 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2035+1857_S_map.fits wmodel /vlbi/uf001/uva//J2035+1857_S_map.mod ! Writing 713 model components to file: /vlbi/uf001/uva//J2035+1857_S_map.mod wobs /vlbi/uf001/uva//J2035+1857_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2035+1857_S_uvs.fits wwins /vlbi/uf001/uva//J2035+1857_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J2035+1857_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349168 0.349168 0.698335 1.39667 2.79334 5.58668 11.1734 22.3467 44.6935 89.3869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 859.185 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2035+1857_S_dfm.log closed on Mon Jan 14 05:33:23 2019