! Started logfile: /vlbi/uf001/uva//J0648+4907_S_dfm.log on Sun Jan 13 23:09:59 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//J0648+4907_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0648+4907_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993372 visibilities/baseline/integration-bin. ! Found source: J0648+4907 ! ! 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 7644 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 J0648+4907_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005362Jy sigma=23.341001 ! Fit after self-cal, rms=0.940073Jy sigma=21.806699 ! 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=3.249 mas, bmaj=4.29 mas, bpa=11.28 degrees ! Estimated noise=0.570179 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 = 0.0461699 Jy ! Component: 100 - total flux cleaned = 0.0580948 Jy ! Total flux subtracted in 100 components = 0.0580948 Jy ! Clean residual min=-0.003138 max=0.004724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0580948 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0580948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060897Jy sigma=1.359499 ! Fit after self-cal, rms=0.059977Jy sigma=1.333729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551235 Jy ! Component: 100 - total flux cleaned = 0.00802656 Jy ! Total flux subtracted in 100 components = 0.00802656 Jy ! Clean residual min=-0.003162 max=0.002960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0661214 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0661214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059408Jy sigma=1.319401 ! Fit after self-cal, rms=0.059394Jy sigma=1.319038 ! 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=3.816 mas, bmaj=5.24 mas, bpa=14.12 degrees ! Estimated noise=0.367251 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 = 0.00236411 Jy ! Component: 100 - total flux cleaned = 0.00332237 Jy ! Component: 150 - total flux cleaned = 0.00339274 Jy ! Component: 200 - total flux cleaned = 0.00339285 Jy ! Total flux subtracted in 200 components = 0.00339285 Jy ! Clean residual min=-0.001988 max=0.001990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0695142 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0695142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059316Jy sigma=1.316912 ! Fit after self-cal, rms=0.059310Jy sigma=1.316766 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.816 x 5.24 at 14.12 degrees (North through East) ! Clean map min=-0.0019357 max=0.062076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.92 KP 1.02 ! LA 0.94 MK 1.07 NL 1.09 OV 0.95 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 1.05 ! LA 0.95 MK 1.06 NL 1.08 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.94 KP 1.04 ! LA 0.98 MK 1.00 NL 1.14 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.059310Jy sigma=1.316766 ! Fit after self-cal, rms=0.060156Jy sigma=1.312499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=5.265 mas, bpa=13.87 degrees ! Estimated noise=0.368126 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 = 0.000206386 Jy ! Component: 100 - total flux cleaned = 0.000160334 Jy ! Component: 150 - total flux cleaned = 0.000147087 Jy ! Component: 200 - total flux cleaned = 0.000146938 Jy ! Total flux subtracted in 200 components = 0.000146938 Jy ! Clean residual min=-0.001757 max=0.001838 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0696612 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0696612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060148Jy sigma=1.312299 ! Fit after self-cal, rms=0.060193Jy sigma=1.312019 ! 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=0.060193Jy sigma=1.312019 ! Fit after self-cal, rms=0.060711Jy sigma=1.307361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=5.293 mas, bpa=13.84 degrees ! Estimated noise=0.368624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346217 Jy ! Component: 100 - total flux cleaned = 0.000371623 Jy ! Component: 150 - total flux cleaned = 0.000382119 Jy ! Component: 200 - total flux cleaned = 0.000381986 Jy ! Total flux subtracted in 200 components = 0.000381986 Jy ! Clean residual min=-0.001697 max=0.001660 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0700432 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0700431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060705Jy sigma=1.307205 ! Fit after self-cal, rms=0.060721Jy sigma=1.306957 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 = -2.65001e-05 Jy ! Component: 100 - total flux cleaned = -2.73728e-05 Jy ! Component: 150 - total flux cleaned = -1.76555e-05 Jy ! Component: 200 - total flux cleaned = -1.7634e-05 Jy ! Total flux subtracted in 200 components = -1.7634e-05 Jy ! Clean residual min=-0.001695 max=0.001655 Jy/beam ! Clean residual mean=0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0700255 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0700255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060717Jy sigma=1.306867 ! Fit after self-cal, rms=0.060717Jy sigma=1.306841 ! 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=0.060717Jy sigma=1.306841 ! Fit after self-cal, rms=0.060948Jy sigma=1.306816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=5.285 mas, bpa=13.59 degrees ! Estimated noise=0.369704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339809 Jy ! Component: 100 - total flux cleaned = 0.000361433 Jy ! Component: 150 - total flux cleaned = 0.000361235 Jy ! Component: 200 - total flux cleaned = 0.000352989 Jy ! Total flux subtracted in 200 components = 0.000352989 Jy ! Clean residual min=-0.001699 max=0.001658 Jy/beam ! Clean residual mean=0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0703785 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0703785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060944Jy sigma=1.306734 ! Fit after self-cal, rms=0.060946Jy sigma=1.306709 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 = -3.37293e-05 Jy ! Component: 100 - total flux cleaned = -2.47233e-05 Jy ! Component: 150 - total flux cleaned = -3.1815e-05 Jy ! Component: 200 - total flux cleaned = -3.17175e-05 Jy ! Total flux subtracted in 200 components = -3.17175e-05 Jy ! Clean residual min=-0.001690 max=0.001660 Jy/beam ! Clean residual mean=0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0703468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0703468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060944Jy sigma=1.306657 ! Fit after self-cal, rms=0.060943Jy sigma=1.306643 ! 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=0.060943Jy sigma=1.306643 ! Fit after self-cal, rms=0.061149Jy sigma=1.306635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.741 mas, bmaj=8.857 mas, bpa=24.17 degrees ! Estimated noise=0.46866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450844 Jy ! Component: 100 - total flux cleaned = 0.000453654 Jy ! Component: 150 - total flux cleaned = 0.000443686 Jy ! Component: 200 - total flux cleaned = 0.000443353 Jy ! Total flux subtracted in 200 components = 0.000443353 Jy ! Clean residual min=-0.001747 max=0.001859 Jy/beam ! Clean residual mean=0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0707901 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0707901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061150Jy sigma=1.306707 ! Fit after self-cal, rms=0.061150Jy sigma=1.306660 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 = 1.39548e-05 Jy ! Component: 100 - total flux cleaned = 1.23271e-05 Jy ! Component: 150 - total flux cleaned = 4.81899e-06 Jy ! Component: 200 - total flux cleaned = 1.62296e-06 Jy ! Total flux subtracted in 200 components = 1.62296e-06 Jy ! Clean residual min=-0.001754 max=0.001846 Jy/beam ! Clean residual mean=0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0707918 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0707918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061152Jy sigma=1.306710 ! Fit after self-cal, rms=0.061152Jy sigma=1.306696 ! 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=3.811 mas, bmaj=5.28 mas, bpa=13.42 degrees ! Estimated noise=0.370884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.28 at 13.42 degrees (North through East) ! Clean map min=-0.0016101 max=0.062511 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=3.237 mas, bmaj=4.336 mas, bpa=10.7 degrees ! Estimated noise=0.580182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478005 Jy ! Component: 100 - total flux cleaned = 0.0602182 Jy ! Component: 150 - total flux cleaned = 0.0654095 Jy ! Component: 200 - total flux cleaned = 0.0678417 Jy ! Total flux subtracted in 200 components = 0.0678417 Jy ! Clean residual min=-0.003020 max=0.003198 Jy/beam ! Clean residual mean=0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0678416 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0678416 Jy ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.28 mas, bpa=13.42 degrees ! Estimated noise=0.370884 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 = 0.00216703 Jy ! Component: 100 - total flux cleaned = 0.00260349 Jy ! Component: 150 - total flux cleaned = 0.00280524 Jy ! Component: 200 - total flux cleaned = 0.00284552 Jy ! Total flux subtracted in 200 components = 0.00284552 Jy ! Clean residual min=-0.001711 max=0.001674 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0706872 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0706872 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=7.741 mas, bmaj=8.857 mas, bpa=24.17 degrees ! Estimated noise=0.46866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266022 Jy ! Component: 100 - total flux cleaned = 0.000222314 Jy ! Component: 150 - total flux cleaned = 0.000196553 Jy ! Component: 200 - total flux cleaned = 0.000173004 Jy ! Total flux subtracted in 200 components = 0.000173004 Jy ! Clean residual min=-0.001755 max=0.001843 Jy/beam ! Clean residual mean=0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0708602 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 = -1.28613e-05 Jy ! Component: 100 - total flux cleaned = -1.67217e-05 Jy ! Component: 150 - total flux cleaned = -2.06268e-05 Jy ! Component: 200 - total flux cleaned = -2.06976e-05 Jy ! Total flux subtracted in 200 components = -2.06976e-05 Jy ! Clean residual min=-0.001757 max=0.001841 Jy/beam ! Clean residual mean=0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0708395 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0708395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.28 mas, bpa=13.42 degrees ! Estimated noise=0.370884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12557e-05 Jy ! Component: 100 - total flux cleaned = 6.46815e-05 Jy ! Component: 150 - total flux cleaned = 7.78754e-05 Jy ! Component: 200 - total flux cleaned = 7.80498e-05 Jy ! Total flux subtracted in 200 components = 7.80498e-05 Jy ! Clean residual min=-0.001712 max=0.001680 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0709175 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0709175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061157Jy sigma=1.306871 ! Fit after self-cal, rms=0.061156Jy sigma=1.306811 wmodel J0648+4907_S_map.mod ! Writing 34 model components to file: J0648+4907_S_map.mod wobs J0648+4907_S_uvs.fits ! Writing UV FITS file: J0648+4907_S_uvs.fits wwins J0648+4907_S_map.win ! wwins: Wrote 1 windows to J0648+4907_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.97644e-06 Jy ! Component: 100 - total flux cleaned = 0.000315259 Jy ! Component: 150 - total flux cleaned = 0.000568088 Jy ! Component: 200 - total flux cleaned = 0.000812225 Jy ! Component: 250 - total flux cleaned = 0.000996784 Jy ! Component: 300 - total flux cleaned = 0.00125458 Jy ! Component: 350 - total flux cleaned = 0.00148133 Jy ! Component: 400 - total flux cleaned = 0.00172872 Jy ! Component: 450 - total flux cleaned = 0.00192244 Jy ! Component: 500 - total flux cleaned = 0.0021605 Jy ! Component: 550 - total flux cleaned = 0.00230049 Jy ! Component: 600 - total flux cleaned = 0.00253069 Jy ! Component: 650 - total flux cleaned = 0.00264416 Jy ! Component: 700 - total flux cleaned = 0.0028228 Jy ! Component: 750 - total flux cleaned = 0.00291094 Jy ! Component: 800 - total flux cleaned = 0.00301947 Jy ! Component: 850 - total flux cleaned = 0.00314735 Jy ! Component: 900 - total flux cleaned = 0.00325281 Jy ! Component: 950 - total flux cleaned = 0.00337702 Jy ! Component: 1000 - total flux cleaned = 0.00352004 Jy ! Component: 1050 - total flux cleaned = 0.00360065 Jy ! Component: 1100 - total flux cleaned = 0.00376002 Jy ! Component: 1150 - total flux cleaned = 0.00374036 Jy ! Component: 1200 - total flux cleaned = 0.00383767 Jy ! Component: 1250 - total flux cleaned = 0.00387618 Jy ! Component: 1300 - total flux cleaned = 0.00395174 Jy ! Component: 1350 - total flux cleaned = 0.00393299 Jy ! Component: 1400 - total flux cleaned = 0.00397051 Jy ! Component: 1450 - total flux cleaned = 0.00400737 Jy ! Component: 1500 - total flux cleaned = 0.00408026 Jy ! Component: 1550 - total flux cleaned = 0.00416971 Jy ! Component: 1600 - total flux cleaned = 0.00418723 Jy ! Component: 1650 - total flux cleaned = 0.00429262 Jy ! Component: 1700 - total flux cleaned = 0.00431001 Jy ! Component: 1750 - total flux cleaned = 0.00439602 Jy ! Component: 1800 - total flux cleaned = 0.00444715 Jy ! Component: 1850 - total flux cleaned = 0.00444703 Jy ! Component: 1900 - total flux cleaned = 0.00446365 Jy ! Component: 1950 - total flux cleaned = 0.00449682 Jy ! Component: 2000 - total flux cleaned = 0.00452969 Jy ! Component: 2050 - total flux cleaned = 0.00452983 Jy ! Component: 2100 - total flux cleaned = 0.00454611 Jy ! Component: 2150 - total flux cleaned = 0.00448234 Jy ! Component: 2200 - total flux cleaned = 0.00451415 Jy ! Component: 2250 - total flux cleaned = 0.00449856 Jy ! Component: 2300 - total flux cleaned = 0.00451403 Jy ! Component: 2350 - total flux cleaned = 0.00449879 Jy ! Component: 2400 - total flux cleaned = 0.00448368 Jy ! Component: 2450 - total flux cleaned = 0.00454408 Jy ! Component: 2500 - total flux cleaned = 0.00457406 Jy ! Component: 2550 - total flux cleaned = 0.00454435 Jy ! Component: 2600 - total flux cleaned = 0.00460325 Jy ! Component: 2650 - total flux cleaned = 0.00457387 Jy ! Component: 2700 - total flux cleaned = 0.00457388 Jy ! Component: 2750 - total flux cleaned = 0.00455948 Jy ! Component: 2800 - total flux cleaned = 0.00457375 Jy ! Component: 2850 - total flux cleaned = 0.00461606 Jy ! Component: 2900 - total flux cleaned = 0.00453141 Jy ! Component: 2950 - total flux cleaned = 0.00458736 Jy ! Component: 3000 - total flux cleaned = 0.00458749 Jy ! Component: 3050 - total flux cleaned = 0.00464269 Jy ! Component: 3100 - total flux cleaned = 0.0046427 Jy ! Component: 3150 - total flux cleaned = 0.00464257 Jy ! Component: 3200 - total flux cleaned = 0.00466955 Jy ! Component: 3250 - total flux cleaned = 0.00472321 Jy ! Component: 3300 - total flux cleaned = 0.00469654 Jy ! Component: 3350 - total flux cleaned = 0.00476277 Jy ! Component: 3400 - total flux cleaned = 0.00478915 Jy ! Component: 3450 - total flux cleaned = 0.00488028 Jy ! Component: 3500 - total flux cleaned = 0.00489324 Jy ! Component: 3550 - total flux cleaned = 0.00491896 Jy ! Component: 3600 - total flux cleaned = 0.00494457 Jy ! Component: 3650 - total flux cleaned = 0.0049573 Jy ! Component: 3700 - total flux cleaned = 0.00502039 Jy ! Component: 3750 - total flux cleaned = 0.00503286 Jy ! Component: 3800 - total flux cleaned = 0.0050827 Jy ! Component: 3850 - total flux cleaned = 0.00509521 Jy ! Component: 3900 - total flux cleaned = 0.00512001 Jy ! Component: 3950 - total flux cleaned = 0.00516899 Jy ! Component: 4000 - total flux cleaned = 0.00516884 Jy ! Component: 4050 - total flux cleaned = 0.00514461 Jy ! Total flux subtracted in 4096 components = 0.00520491 Jy ! Clean residual min=-0.000821 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0761224 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 351 components and 0.0761225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0648+4907_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.811 x 5.28 at 13.42 degrees (North through East) ! Clean map min=-0.0012401 max=0.062629 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0648+4907_S_map.fits wmodel /vlbi/uf001/uva//J0648+4907_S_map.mod ! Writing 351 model components to file: /vlbi/uf001/uva//J0648+4907_S_map.mod wobs /vlbi/uf001/uva//J0648+4907_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0648+4907_S_uvs.fits wwins /vlbi/uf001/uva//J0648+4907_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0648+4907_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.062629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04503 1.04503 2.09007 4.18014 8.36028 16.7206 33.4411 66.8822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.071 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0648+4907_S_dfm.log closed on Sun Jan 13 23:10:03 2019