! Started logfile: /vlbi/uf001/uva//J1934+6138_S_dfm.log on Mon Jan 14 05:08:26 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//J1934+6138_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1934+6138_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917063 visibilities/baseline/integration-bin. ! Found source: J1934+6138 ! ! 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 6933 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 J1934+6138_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024940Jy sigma=20.332626 ! Fit after self-cal, rms=0.799100Jy sigma=15.768323 ! 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=3.333 mas, bmaj=3.904 mas, bpa=-21.55 degrees ! Estimated noise=0.609994 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 = 0.153394 Jy ! Component: 100 - total flux cleaned = 0.196141 Jy ! Total flux subtracted in 100 components = 0.196141 Jy ! Clean residual min=-0.005666 max=0.017553 Jy/beam ! Clean residual mean=-0.000039 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.196141 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.196141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076603Jy sigma=1.431595 ! Fit after self-cal, rms=0.076544Jy sigma=1.430492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187247 Jy ! Component: 100 - total flux cleaned = 0.0281895 Jy ! Total flux subtracted in 100 components = 0.0281895 Jy ! Clean residual min=-0.005027 max=0.005899 Jy/beam ! Clean residual mean=-0.000026 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.22433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.22433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071050Jy sigma=1.298272 ! Fit after self-cal, rms=0.071012Jy sigma=1.297416 ! 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=3.929 mas, bmaj=4.497 mas, bpa=-16.57 degrees ! Estimated noise=0.474569 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103225 Jy ! Component: 100 - total flux cleaned = 0.0170759 Jy ! Component: 150 - total flux cleaned = 0.0220568 Jy ! Component: 200 - total flux cleaned = 0.0258297 Jy ! Total flux subtracted in 200 components = 0.0258297 Jy ! Clean residual min=-0.004461 max=0.005514 Jy/beam ! Clean residual mean=-0.000025 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.25016 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 0.25016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069249Jy sigma=1.256076 ! Fit after self-cal, rms=0.069181Jy sigma=1.254164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.929 x 4.497 at -16.57 degrees (North through East) ! Clean map min=-0.003979 max=0.19969 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.98 KP 1.03 ! LA 0.89 MK 1.06 NL 1.09 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 1.01 ! LA 0.89 MK 1.06 NL 1.04 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.99 KP 0.99 ! LA 0.93 MK 1.06 NL 1.01 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.069181Jy sigma=1.254164 ! Fit after self-cal, rms=0.067785Jy sigma=1.216176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=4.544 mas, bpa=-15.23 degrees ! Estimated noise=0.473793 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 = -0.000868658 Jy ! Component: 100 - total flux cleaned = -0.00116575 Jy ! Component: 150 - total flux cleaned = -0.0013673 Jy ! Component: 200 - total flux cleaned = -0.00136792 Jy ! Total flux subtracted in 200 components = -0.00136792 Jy ! Clean residual min=-0.002930 max=0.002984 Jy/beam ! Clean residual mean=-0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.248792 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.248792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067708Jy sigma=1.215129 ! Fit after self-cal, rms=0.067748Jy sigma=1.214763 ! 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=0.067748Jy sigma=1.214763 ! Fit after self-cal, rms=0.066294Jy sigma=1.198146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=4.545 mas, bpa=-17.12 degrees ! Estimated noise=0.473193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000723779 Jy ! Component: 100 - total flux cleaned = -0.000929652 Jy ! Component: 150 - total flux cleaned = -0.00101306 Jy ! Component: 200 - total flux cleaned = -0.00106504 Jy ! Total flux subtracted in 200 components = -0.00106504 Jy ! Clean residual min=-0.002114 max=0.002369 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.247727 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.247727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066253Jy sigma=1.197608 ! Fit after self-cal, rms=0.066263Jy sigma=1.197476 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 (-75, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001864 Jy ! Component: 100 - total flux cleaned = 0.0024019 Jy ! Component: 150 - total flux cleaned = 0.00279624 Jy ! Component: 200 - total flux cleaned = 0.0030146 Jy ! Total flux subtracted in 200 components = 0.0030146 Jy ! Clean residual min=-0.001965 max=0.002233 Jy/beam ! Clean residual mean=-0.000010 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.250741 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.250741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066186Jy sigma=1.196011 ! Fit after self-cal, rms=0.066187Jy sigma=1.195950 ! 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=0.066187Jy sigma=1.195950 ! Fit after self-cal, rms=0.066132Jy sigma=1.195799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=4.548 mas, bpa=-17.6 degrees ! Estimated noise=0.472645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.66331e-06 Jy ! Component: 100 - total flux cleaned = 3.35626e-05 Jy ! Component: 150 - total flux cleaned = 8.63264e-05 Jy ! Component: 200 - total flux cleaned = 0.000111089 Jy ! Total flux subtracted in 200 components = 0.000111089 Jy ! Clean residual min=-0.002018 max=0.002242 Jy/beam ! Clean residual mean=-0.000012 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.250853 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.250852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066105Jy sigma=1.195413 ! Fit after self-cal, rms=0.066105Jy sigma=1.195400 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 = 5.01327e-05 Jy ! Component: 100 - total flux cleaned = 7.27505e-05 Jy ! Component: 150 - total flux cleaned = 4.96965e-05 Jy ! Component: 200 - total flux cleaned = 9.26414e-05 Jy ! Total flux subtracted in 200 components = 9.26414e-05 Jy ! Clean residual min=-0.002043 max=0.002237 Jy/beam ! Clean residual mean=-0.000012 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.250945 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.250945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066088Jy sigma=1.195172 ! Fit after self-cal, rms=0.066088Jy sigma=1.195166 ! 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=0.066088Jy sigma=1.195166 ! Fit after self-cal, rms=0.066056Jy sigma=1.195128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.331 mas, bmaj=8.496 mas, bpa=39.49 degrees ! Estimated noise=0.590994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339145 Jy ! Component: 100 - total flux cleaned = 0.000339811 Jy ! Component: 150 - total flux cleaned = 0.000323016 Jy ! Component: 200 - total flux cleaned = 0.000292561 Jy ! Total flux subtracted in 200 components = 0.000292561 Jy ! Clean residual min=-0.002272 max=0.002755 Jy/beam ! Clean residual mean=-0.000027 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.251238 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.251238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066057Jy sigma=1.195072 ! Fit after self-cal, rms=0.066056Jy sigma=1.195053 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 = 0.00010927 Jy ! Component: 100 - total flux cleaned = 6.76126e-05 Jy ! Component: 150 - total flux cleaned = 2.85746e-05 Jy ! Component: 200 - total flux cleaned = -1.97574e-05 Jy ! Total flux subtracted in 200 components = -1.97574e-05 Jy ! Clean residual min=-0.002263 max=0.002766 Jy/beam ! Clean residual mean=-0.000027 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.251218 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.251218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066061Jy sigma=1.195053 ! Fit after self-cal, rms=0.066060Jy sigma=1.195051 ! 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=3.973 mas, bmaj=4.55 mas, bpa=-17.8 degrees ! Estimated noise=0.472279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.973 x 4.55 at -17.8 degrees (North through East) ! Clean map min=-0.0019575 max=0.19885 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=3.357 mas, bmaj=3.942 mas, bpa=-22.76 degrees ! Estimated noise=0.611185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153506 Jy ! Component: 100 - total flux cleaned = 0.196348 Jy ! Component: 150 - total flux cleaned = 0.214704 Jy ! Component: 200 - total flux cleaned = 0.223894 Jy ! Total flux subtracted in 200 components = 0.223894 Jy ! Clean residual min=-0.003570 max=0.004593 Jy/beam ! Clean residual mean=-0.000015 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.223894 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.223894 Jy ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=4.55 mas, bpa=-17.8 degrees ! Estimated noise=0.472279 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 = 0.00778774 Jy ! Component: 100 - total flux cleaned = 0.0124818 Jy ! Component: 150 - total flux cleaned = 0.0158218 Jy ! Component: 200 - total flux cleaned = 0.0183586 Jy ! Total flux subtracted in 200 components = 0.0183586 Jy ! Clean residual min=-0.002109 max=0.002455 Jy/beam ! Clean residual mean=-0.000013 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.242252 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.242252 Jy ! Inverting map ! Added new window around map position (124.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231638 Jy ! Component: 100 - total flux cleaned = 0.00366539 Jy ! Component: 150 - total flux cleaned = 0.00432048 Jy ! Component: 200 - total flux cleaned = 0.00480911 Jy ! Total flux subtracted in 200 components = 0.00480911 Jy ! Clean residual min=-0.002014 max=0.002197 Jy/beam ! Clean residual mean=-0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.247061 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.247061 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=8.331 mas, bmaj=8.496 mas, bpa=39.49 degrees ! Estimated noise=0.590994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195265 Jy ! Component: 100 - total flux cleaned = 0.00270296 Jy ! Component: 150 - total flux cleaned = 0.00289517 Jy ! Component: 200 - total flux cleaned = 0.00308726 Jy ! Total flux subtracted in 200 components = 0.00308726 Jy ! Clean residual min=-0.002248 max=0.002799 Jy/beam ! Clean residual mean=-0.000026 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.250149 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 = 0.000134404 Jy ! Component: 100 - total flux cleaned = 0.000273193 Jy ! Component: 150 - total flux cleaned = 0.00037579 Jy ! Component: 200 - total flux cleaned = 0.000448984 Jy ! Total flux subtracted in 200 components = 0.000448984 Jy ! Clean residual min=-0.002223 max=0.002737 Jy/beam ! Clean residual mean=-0.000026 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.250598 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 116 components and 0.250598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=4.55 mas, bpa=-17.8 degrees ! Estimated noise=0.472279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582576 Jy ! Component: 100 - total flux cleaned = -0.000717142 Jy ! Component: 150 - total flux cleaned = -0.000719129 Jy ! Component: 200 - total flux cleaned = -0.000683473 Jy ! Total flux subtracted in 200 components = -0.000683473 Jy ! Clean residual min=-0.002011 max=0.002149 Jy/beam ! Clean residual mean=-0.000013 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.249914 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.249914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066065Jy sigma=1.194864 ! Fit after self-cal, rms=0.066058Jy sigma=1.194710 wmodel J1934+6138_S_map.mod ! Writing 131 model components to file: J1934+6138_S_map.mod wobs J1934+6138_S_uvs.fits ! Writing UV FITS file: J1934+6138_S_uvs.fits wwins J1934+6138_S_map.win ! wwins: Wrote 4 windows to J1934+6138_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 = 0.00063268 Jy ! Component: 100 - total flux cleaned = 0.000925711 Jy ! Component: 150 - total flux cleaned = 0.000961822 Jy ! Component: 200 - total flux cleaned = 0.000995219 Jy ! Component: 250 - total flux cleaned = 0.000961614 Jy ! Component: 300 - total flux cleaned = 0.000993377 Jy ! Component: 350 - total flux cleaned = 0.00102445 Jy ! Component: 400 - total flux cleaned = 0.0011792 Jy ! Component: 450 - total flux cleaned = 0.00130097 Jy ! Component: 500 - total flux cleaned = 0.00142046 Jy ! Component: 550 - total flux cleaned = 0.00153728 Jy ! Component: 600 - total flux cleaned = 0.00159553 Jy ! Component: 650 - total flux cleaned = 0.00182276 Jy ! Component: 700 - total flux cleaned = 0.00187864 Jy ! Component: 750 - total flux cleaned = 0.00196152 Jy ! Component: 800 - total flux cleaned = 0.00204346 Jy ! Component: 850 - total flux cleaned = 0.00209748 Jy ! Component: 900 - total flux cleaned = 0.00223037 Jy ! Component: 950 - total flux cleaned = 0.00230885 Jy ! Component: 1000 - total flux cleaned = 0.00233458 Jy ! Component: 1050 - total flux cleaned = 0.00233454 Jy ! Component: 1100 - total flux cleaned = 0.00233504 Jy ! Component: 1150 - total flux cleaned = 0.00240968 Jy ! Component: 1200 - total flux cleaned = 0.00243374 Jy ! Component: 1250 - total flux cleaned = 0.00243352 Jy ! Component: 1300 - total flux cleaned = 0.00243352 Jy ! Component: 1350 - total flux cleaned = 0.00245748 Jy ! Component: 1400 - total flux cleaned = 0.00245756 Jy ! Component: 1450 - total flux cleaned = 0.00245756 Jy ! Component: 1500 - total flux cleaned = 0.0024807 Jy ! Component: 1550 - total flux cleaned = 0.00245826 Jy ! Component: 1600 - total flux cleaned = 0.00252649 Jy ! Component: 1650 - total flux cleaned = 0.00252644 Jy ! Component: 1700 - total flux cleaned = 0.00257097 Jy ! Component: 1750 - total flux cleaned = 0.00265899 Jy ! Component: 1800 - total flux cleaned = 0.0026151 Jy ! Component: 1850 - total flux cleaned = 0.00268002 Jy ! Component: 1900 - total flux cleaned = 0.00265858 Jy ! Component: 1950 - total flux cleaned = 0.00272227 Jy ! Component: 2000 - total flux cleaned = 0.0026801 Jy ! Component: 2050 - total flux cleaned = 0.00276381 Jy ! Component: 2100 - total flux cleaned = 0.0028258 Jy ! Component: 2150 - total flux cleaned = 0.00286701 Jy ! Component: 2200 - total flux cleaned = 0.00286667 Jy ! Component: 2250 - total flux cleaned = 0.00292741 Jy ! Component: 2300 - total flux cleaned = 0.00282704 Jy ! Component: 2350 - total flux cleaned = 0.00282724 Jy ! Component: 2400 - total flux cleaned = 0.00292591 Jy ! Component: 2450 - total flux cleaned = 0.00286718 Jy ! Component: 2500 - total flux cleaned = 0.00292589 Jy ! Component: 2550 - total flux cleaned = 0.0028678 Jy ! Component: 2600 - total flux cleaned = 0.00298307 Jy ! Component: 2650 - total flux cleaned = 0.00300211 Jy ! Component: 2700 - total flux cleaned = 0.00307804 Jy ! Component: 2750 - total flux cleaned = 0.00304036 Jy ! Component: 2800 - total flux cleaned = 0.00313382 Jy ! Component: 2850 - total flux cleaned = 0.00317092 Jy ! Component: 2900 - total flux cleaned = 0.00324476 Jy ! Component: 2950 - total flux cleaned = 0.00331806 Jy ! Component: 3000 - total flux cleaned = 0.00339087 Jy ! Component: 3050 - total flux cleaned = 0.00346324 Jy ! Component: 3100 - total flux cleaned = 0.00353507 Jy ! Component: 3150 - total flux cleaned = 0.00348143 Jy ! Component: 3200 - total flux cleaned = 0.00355264 Jy ! Component: 3250 - total flux cleaned = 0.003641 Jy ! Component: 3300 - total flux cleaned = 0.00374633 Jy ! Component: 3350 - total flux cleaned = 0.00369378 Jy ! Component: 3400 - total flux cleaned = 0.0037286 Jy ! Component: 3450 - total flux cleaned = 0.00383201 Jy ! Component: 3500 - total flux cleaned = 0.00383209 Jy ! Component: 3550 - total flux cleaned = 0.00391736 Jy ! Component: 3600 - total flux cleaned = 0.00398515 Jy ! Component: 3650 - total flux cleaned = 0.00406947 Jy ! Component: 3700 - total flux cleaned = 0.00410301 Jy ! Component: 3750 - total flux cleaned = 0.00411959 Jy ! Component: 3800 - total flux cleaned = 0.00410308 Jy ! Component: 3850 - total flux cleaned = 0.00416904 Jy ! Component: 3900 - total flux cleaned = 0.00420191 Jy ! Component: 3950 - total flux cleaned = 0.00418555 Jy ! Component: 4000 - total flux cleaned = 0.00418539 Jy ! Component: 4050 - total flux cleaned = 0.00428225 Jy ! Total flux subtracted in 4096 components = 0.00428206 Jy ! Clean residual min=-0.000996 max=0.000955 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.254196 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 461 components and 0.254196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1934+6138_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.973 x 4.55 at -17.8 degrees (North through East) ! Clean map min=-0.001459 max=0.19908 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1934+6138_S_map.fits wmodel /vlbi/uf001/uva//J1934+6138_S_map.mod ! Writing 461 model components to file: /vlbi/uf001/uva//J1934+6138_S_map.mod wobs /vlbi/uf001/uva//J1934+6138_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1934+6138_S_uvs.fits wwins /vlbi/uf001/uva//J1934+6138_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1934+6138_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435629 0.435629 0.871257 1.74251 3.48503 6.97006 13.9401 27.8802 55.7605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 688.659 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1934+6138_S_dfm.log closed on Mon Jan 14 05:08:30 2019