! Started logfile: /vlbi/uf001/uva//J0440+4244_S_dfm.log on Sun Jan 13 22:17:30 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//J0440+4244_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0440+4244_S_uva.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.974868 visibilities/baseline/integration-bin. ! Found source: J0440+4244 ! ! 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 4422 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 J0440+4244_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090822Jy sigma=23.769820 ! Fit after self-cal, rms=0.633459Jy sigma=13.963744 ! 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=5.214 mas, bmaj=9.166 mas, bpa=-23.3 degrees ! Estimated noise=0.656757 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 = 0.282977 Jy ! Component: 100 - total flux cleaned = 0.347123 Jy ! Total flux subtracted in 100 components = 0.347123 Jy ! Clean residual min=-0.011510 max=0.022497 Jy/beam ! Clean residual mean=-0.000003 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.347124 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.347124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068401Jy sigma=1.424759 ! Fit after self-cal, rms=0.068382Jy sigma=1.424415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225995 Jy ! Component: 100 - total flux cleaned = 0.0353198 Jy ! Total flux subtracted in 100 components = 0.0353198 Jy ! Clean residual min=-0.007894 max=0.007398 Jy/beam ! Clean residual mean=-0.000008 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.382443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.382443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058699Jy sigma=1.221530 ! Fit after self-cal, rms=0.058640Jy sigma=1.220343 ! 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=5.937 mas, bmaj=10.3 mas, bpa=-21.67 degrees ! Estimated noise=0.491457 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 = 0.0111298 Jy ! Component: 100 - total flux cleaned = 0.0180678 Jy ! Component: 150 - total flux cleaned = 0.0225121 Jy ! Component: 200 - total flux cleaned = 0.0253797 Jy ! Total flux subtracted in 200 components = 0.0253797 Jy ! Clean residual min=-0.005932 max=0.006303 Jy/beam ! Clean residual mean=-0.000027 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.407823 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.407823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056189Jy sigma=1.168658 ! Fit after self-cal, rms=0.056148Jy sigma=1.167734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.937 x 10.3 at -21.67 degrees (North through East) ! Clean map min=-0.0059549 max=0.36231 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.01 LA 0.94 ! NL 1.01 OV 1.01 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.01 LA 0.95 ! NL 1.03 OV 0.98 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.02 LA 0.95 ! NL 1.03 OV 1.02 PT 1.02 ! ! ! Fit before self-cal, rms=0.056148Jy sigma=1.167734 ! Fit after self-cal, rms=0.054280Jy sigma=1.132286 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.951 mas, bmaj=10.31 mas, bpa=-21.63 degrees ! Estimated noise=0.489881 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 = -0.00106389 Jy ! Component: 100 - total flux cleaned = -0.00140782 Jy ! Component: 150 - total flux cleaned = -0.00157973 Jy ! Component: 200 - total flux cleaned = -0.00160619 Jy ! Total flux subtracted in 200 components = -0.00160619 Jy ! Clean residual min=-0.004735 max=0.004615 Jy/beam ! Clean residual mean=-0.000010 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.406217 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.406217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054204Jy sigma=1.130114 ! Fit after self-cal, rms=0.054201Jy sigma=1.129901 ! 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=0.054201Jy sigma=1.129901 ! Fit after self-cal, rms=0.051961Jy sigma=1.069885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.951 mas, bmaj=10.31 mas, bpa=-21.52 degrees ! Estimated noise=0.489879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424806 Jy ! Component: 100 - total flux cleaned = -0.000703447 Jy ! Component: 150 - total flux cleaned = -0.000937438 Jy ! Component: 200 - total flux cleaned = -0.00112256 Jy ! Total flux subtracted in 200 components = -0.00112256 Jy ! Clean residual min=-0.002615 max=0.003244 Jy/beam ! Clean residual mean=-0.000009 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.405094 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 92 components and 0.405094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051914Jy sigma=1.068622 ! Fit after self-cal, rms=0.051907Jy sigma=1.068486 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 = 5.17244e-05 Jy ! Component: 100 - total flux cleaned = -6.98432e-05 Jy ! Component: 150 - total flux cleaned = -9.93209e-05 Jy ! Component: 200 - total flux cleaned = -9.88937e-05 Jy ! Total flux subtracted in 200 components = -9.88937e-05 Jy ! Clean residual min=-0.002595 max=0.003227 Jy/beam ! Clean residual mean=-0.000009 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.404996 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.404996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051897Jy sigma=1.068240 ! Fit after self-cal, rms=0.051898Jy sigma=1.068225 ! 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=0.051898Jy sigma=1.068225 ! Fit after self-cal, rms=0.051936Jy sigma=1.067669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.949 mas, bmaj=10.32 mas, bpa=-21.42 degrees ! Estimated noise=0.490036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540083 Jy ! Component: 100 - total flux cleaned = -0.000740297 Jy ! Component: 150 - total flux cleaned = -0.000833105 Jy ! Component: 200 - total flux cleaned = -0.000912777 Jy ! Total flux subtracted in 200 components = -0.000912777 Jy ! Clean residual min=-0.002581 max=0.003206 Jy/beam ! Clean residual mean=-0.000009 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.404083 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.404083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051912Jy sigma=1.066975 ! Fit after self-cal, rms=0.051914Jy sigma=1.066959 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 (-49, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271993 Jy ! Component: 100 - total flux cleaned = 0.00403541 Jy ! Component: 150 - total flux cleaned = 0.00476439 Jy ! Component: 200 - total flux cleaned = 0.00511661 Jy ! Total flux subtracted in 200 components = 0.00511661 Jy ! Clean residual min=-0.002368 max=0.002428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.409199 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.409199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051768Jy sigma=1.063578 ! Fit after self-cal, rms=0.051760Jy sigma=1.063285 ! 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=0.051760Jy sigma=1.063285 ! Fit after self-cal, rms=0.051719Jy sigma=1.062736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.634 mas, bmaj=12.74 mas, bpa=-22.65 degrees ! Estimated noise=0.541539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747452 Jy ! Component: 100 - total flux cleaned = 0.000905619 Jy ! Component: 150 - total flux cleaned = 0.000831981 Jy ! Component: 200 - total flux cleaned = 0.000789144 Jy ! Total flux subtracted in 200 components = 0.000789144 Jy ! Clean residual min=-0.002719 max=0.002641 Jy/beam ! Clean residual mean=-0.000006 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.409989 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.409989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051694Jy sigma=1.062120 ! Fit after self-cal, rms=0.051694Jy sigma=1.062066 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 = 0.000223228 Jy ! Component: 100 - total flux cleaned = 0.000203083 Jy ! Component: 150 - total flux cleaned = 0.000167482 Jy ! Component: 200 - total flux cleaned = 0.000151 Jy ! Total flux subtracted in 200 components = 0.000151 Jy ! Clean residual min=-0.002692 max=0.002599 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.41014 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.41014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051686Jy sigma=1.061874 ! Fit after self-cal, rms=0.051687Jy sigma=1.061863 ! 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=5.947 mas, bmaj=10.33 mas, bpa=-21.38 degrees ! Estimated noise=0.489698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.947 x 10.33 at -21.38 degrees (North through East) ! Clean map min=-0.0023998 max=0.36148 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=5.221 mas, bmaj=9.175 mas, bpa=-23.2 degrees ! Estimated noise=0.654711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282015 Jy ! Component: 100 - total flux cleaned = 0.34596 Jy ! Component: 150 - total flux cleaned = 0.367816 Jy ! Component: 200 - total flux cleaned = 0.379256 Jy ! Total flux subtracted in 200 components = 0.379256 Jy ! Clean residual min=-0.003854 max=0.006525 Jy/beam ! Clean residual mean=0.000001 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.379257 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.379257 Jy ! Inverting map and beam ! Estimated beam: bmin=5.947 mas, bmaj=10.33 mas, bpa=-21.38 degrees ! Estimated noise=0.489698 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 = 0.00872061 Jy ! Component: 100 - total flux cleaned = 0.0141595 Jy ! Component: 150 - total flux cleaned = 0.0180298 Jy ! Component: 200 - total flux cleaned = 0.0208436 Jy ! Total flux subtracted in 200 components = 0.0208436 Jy ! Clean residual min=-0.002735 max=0.003325 Jy/beam ! Clean residual mean=-0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.4001 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.4001 Jy ! Inverting map ! Added new window around map position (-8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327273 Jy ! Component: 100 - total flux cleaned = 0.0053793 Jy ! Component: 150 - total flux cleaned = 0.00707932 Jy ! Component: 200 - total flux cleaned = 0.00811216 Jy ! Total flux subtracted in 200 components = 0.00811216 Jy ! Clean residual min=-0.002300 max=0.002250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.408212 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.408212 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=8.634 mas, bmaj=12.74 mas, bpa=-22.65 degrees ! Estimated noise=0.541539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143646 Jy ! Component: 100 - total flux cleaned = 0.00224035 Jy ! Component: 150 - total flux cleaned = 0.00284169 Jy ! Component: 200 - total flux cleaned = 0.00329278 Jy ! Total flux subtracted in 200 components = 0.00329278 Jy ! Clean residual min=-0.002151 max=0.002178 Jy/beam ! Clean residual mean=-0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.411505 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 = 0.00036795 Jy ! Component: 100 - total flux cleaned = 0.000722972 Jy ! Component: 150 - total flux cleaned = 0.000992535 Jy ! Component: 200 - total flux cleaned = 0.00117063 Jy ! Total flux subtracted in 200 components = 0.00117063 Jy ! Clean residual min=-0.002051 max=0.002241 Jy/beam ! Clean residual mean=-0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.412676 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 146 components and 0.412676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.947 mas, bmaj=10.33 mas, bpa=-21.38 degrees ! Estimated noise=0.489698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.18046e-05 Jy ! Component: 100 - total flux cleaned = 7.71258e-05 Jy ! Component: 150 - total flux cleaned = 0.000148214 Jy ! Component: 200 - total flux cleaned = 0.000171452 Jy ! Total flux subtracted in 200 components = 0.000171452 Jy ! Clean residual min=-0.002086 max=0.002096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.412847 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 0.412847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051542Jy sigma=1.058867 ! Fit after self-cal, rms=0.051526Jy sigma=1.058536 wmodel J0440+4244_S_map.mod ! Writing 174 model components to file: J0440+4244_S_map.mod wobs J0440+4244_S_uvs.fits ! Writing UV FITS file: J0440+4244_S_uvs.fits wwins J0440+4244_S_map.win ! wwins: Wrote 3 windows to J0440+4244_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 = -0.000314256 Jy ! Component: 100 - total flux cleaned = -0.000489532 Jy ! Component: 150 - total flux cleaned = -0.000587155 Jy ! Component: 200 - total flux cleaned = -0.000800716 Jy ! Component: 250 - total flux cleaned = -0.000887772 Jy ! Component: 300 - total flux cleaned = -0.000971168 Jy ! Component: 350 - total flux cleaned = -0.000971962 Jy ! Component: 400 - total flux cleaned = -0.00104944 Jy ! Component: 450 - total flux cleaned = -0.00102542 Jy ! Component: 500 - total flux cleaned = -0.000884192 Jy ! Component: 550 - total flux cleaned = -0.000746927 Jy ! Component: 600 - total flux cleaned = -0.000546943 Jy ! Component: 650 - total flux cleaned = -0.000352471 Jy ! Component: 700 - total flux cleaned = -0.000205213 Jy ! Component: 750 - total flux cleaned = 1.4028e-07 Jy ! Component: 800 - total flux cleaned = 0.000240739 Jy ! Component: 850 - total flux cleaned = 0.000456237 Jy ! Component: 900 - total flux cleaned = 0.000666835 Jy ! Component: 950 - total flux cleaned = 0.000891688 Jy ! Component: 1000 - total flux cleaned = 0.00112967 Jy ! Component: 1050 - total flux cleaned = 0.00132694 Jy ! Component: 1100 - total flux cleaned = 0.0015201 Jy ! Component: 1150 - total flux cleaned = 0.00170927 Jy ! Component: 1200 - total flux cleaned = 0.00181027 Jy ! Component: 1250 - total flux cleaned = 0.00197577 Jy ! Component: 1300 - total flux cleaned = 0.00210572 Jy ! Component: 1350 - total flux cleaned = 0.00226487 Jy ! Component: 1400 - total flux cleaned = 0.00240543 Jy ! Component: 1450 - total flux cleaned = 0.00251266 Jy ! Component: 1500 - total flux cleaned = 0.0026183 Jy ! Component: 1550 - total flux cleaned = 0.00272191 Jy ! Component: 1600 - total flux cleaned = 0.00282405 Jy ! Component: 1650 - total flux cleaned = 0.00296727 Jy ! Component: 1700 - total flux cleaned = 0.00306625 Jy ! Component: 1750 - total flux cleaned = 0.00320507 Jy ! Component: 1800 - total flux cleaned = 0.0033415 Jy ! Component: 1850 - total flux cleaned = 0.00342217 Jy ! Component: 1900 - total flux cleaned = 0.00348852 Jy ! Component: 1950 - total flux cleaned = 0.00361905 Jy ! Component: 2000 - total flux cleaned = 0.00368335 Jy ! Component: 2050 - total flux cleaned = 0.00379775 Jy ! Component: 2100 - total flux cleaned = 0.00386063 Jy ! Component: 2150 - total flux cleaned = 0.00393487 Jy ! Component: 2200 - total flux cleaned = 0.00400825 Jy ! Component: 2250 - total flux cleaned = 0.00408068 Jy ! Component: 2300 - total flux cleaned = 0.00416435 Jy ! Component: 2350 - total flux cleaned = 0.00423525 Jy ! Component: 2400 - total flux cleaned = 0.00438728 Jy ! Component: 2450 - total flux cleaned = 0.00446819 Jy ! Component: 2500 - total flux cleaned = 0.00455976 Jy ! Component: 2550 - total flux cleaned = 0.00466186 Jy ! Component: 2600 - total flux cleaned = 0.0047293 Jy ! Component: 2650 - total flux cleaned = 0.00484058 Jy ! Component: 2700 - total flux cleaned = 0.00491779 Jy ! Component: 2750 - total flux cleaned = 0.00499432 Jy ! Component: 2800 - total flux cleaned = 0.00507013 Jy ! Component: 2850 - total flux cleaned = 0.00514537 Jy ! Component: 2900 - total flux cleaned = 0.00521987 Jy ! Component: 2950 - total flux cleaned = 0.00527267 Jy ! Component: 3000 - total flux cleaned = 0.00534578 Jy ! Component: 3050 - total flux cleaned = 0.00539768 Jy ! Component: 3100 - total flux cleaned = 0.00543891 Jy ! Component: 3150 - total flux cleaned = 0.00551044 Jy ! Component: 3200 - total flux cleaned = 0.00556121 Jy ! Component: 3250 - total flux cleaned = 0.00563157 Jy ! Component: 3300 - total flux cleaned = 0.00566145 Jy ! Component: 3350 - total flux cleaned = 0.00571108 Jy ! Component: 3400 - total flux cleaned = 0.00575052 Jy ! Component: 3450 - total flux cleaned = 0.00582896 Jy ! Component: 3500 - total flux cleaned = 0.00585819 Jy ! Component: 3550 - total flux cleaned = 0.00589692 Jy ! Component: 3600 - total flux cleaned = 0.00593542 Jy ! Component: 3650 - total flux cleaned = 0.00600253 Jy ! Component: 3700 - total flux cleaned = 0.00605973 Jy ! Component: 3750 - total flux cleaned = 0.00608817 Jy ! Component: 3800 - total flux cleaned = 0.00612593 Jy ! Component: 3850 - total flux cleaned = 0.00618229 Jy ! Component: 3900 - total flux cleaned = 0.00621964 Jy ! Component: 3950 - total flux cleaned = 0.00626614 Jy ! Component: 4000 - total flux cleaned = 0.00632169 Jy ! Component: 4050 - total flux cleaned = 0.0063953 Jy ! Total flux subtracted in 4096 components = 0.00645025 Jy ! Clean residual min=-0.000515 max=0.000534 Jy/beam ! Clean residual mean=0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.419298 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 478 components and 0.419298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0440+4244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.947 x 10.33 at -21.38 degrees (North through East) ! Clean map min=-0.0022476 max=0.36155 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0440+4244_S_map.fits wmodel /vlbi/uf001/uva//J0440+4244_S_map.mod ! Writing 478 model components to file: /vlbi/uf001/uva//J0440+4244_S_map.mod wobs /vlbi/uf001/uva//J0440+4244_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0440+4244_S_uvs.fits wwins /vlbi/uf001/uva//J0440+4244_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0440+4244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.361546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138047 0.138047 0.276094 0.552188 1.10438 2.20875 4.4175 8.835 17.67 35.34 70.68 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.361 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2173.17 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0440+4244_S_dfm.log closed on Sun Jan 13 22:17:35 2019