! Started logfile: /vlbi/uf001/uvm//J0113+4948_S_a_dfm.log on Sun Jan 13 20:28:14 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/uvm//J0113+4948_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0113+4948_S_a_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.862374 visibilities/baseline/integration-bin. ! Found source: J0113+4948 ! ! 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 2049 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 J0113+4948_S_a] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.040412Jy sigma=20.308916 ! Fit after self-cal, rms=0.766756Jy sigma=15.066395 ! 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=3.301 mas, bmaj=4.607 mas, bpa=6.514 degrees ! Estimated noise=1.027 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 = 0.180564 Jy ! Component: 100 - total flux cleaned = 0.230315 Jy ! Total flux subtracted in 100 components = 0.230315 Jy ! Clean residual min=-0.020307 max=0.082987 Jy/beam ! Clean residual mean=-0.000063 rms=0.005686 Jy/beam ! Combined flux in latest and established models = 0.230315 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.230315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131969Jy sigma=2.550607 ! Fit after self-cal, rms=0.131930Jy sigma=2.549118 ! Inverting map ! Added new window around map position (-4.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668814 Jy ! Component: 100 - total flux cleaned = 0.0966401 Jy ! Total flux subtracted in 100 components = 0.0966401 Jy ! Clean residual min=-0.012390 max=0.019114 Jy/beam ! Clean residual mean=-0.000047 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.326955 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.326955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088458Jy sigma=1.676314 ! Fit after self-cal, rms=0.084134Jy sigma=1.591180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229706 Jy ! Component: 100 - total flux cleaned = 0.0383415 Jy ! Total flux subtracted in 100 components = 0.0383415 Jy ! Clean residual min=-0.009685 max=0.010071 Jy/beam ! Clean residual mean=-0.000038 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.365296 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.365296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075247Jy sigma=1.409232 ! Fit after self-cal, rms=0.074940Jy sigma=1.402873 ! 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=3.781 mas, bmaj=5.424 mas, bpa=16.38 degrees ! Estimated noise=0.835991 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 = 0.016473 Jy ! Component: 100 - total flux cleaned = 0.0272634 Jy ! Component: 150 - total flux cleaned = 0.0351382 Jy ! Component: 200 - total flux cleaned = 0.0410853 Jy ! Total flux subtracted in 200 components = 0.0410853 Jy ! Clean residual min=-0.008756 max=0.006768 Jy/beam ! Clean residual mean=-0.000087 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.406381 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 87 components and 0.406381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070322Jy sigma=1.313469 ! Fit after self-cal, rms=0.070162Jy sigma=1.310081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.781 x 5.424 at 16.38 degrees (North through East) ! Clean map min=-0.008208 max=0.2387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.99 KP 0.97 ! LA 0.95 MK 0.98 NL 0.96 OV 0.97 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 KP 1.05 LA 0.94 ! MK 1.15 NL 1.05 OV 1.12 PT 0.93 ! SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 0.97 MK 1.02 NL 0.97 OV 0.97 ! PT 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 0.95 KP 1.02 LA 0.97 ! MK 1.15 NL 1.07 OV 1.08 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.96 ! LA 0.96 MK 1.12 NL 0.98 OV 0.95 ! PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 1.05 LA 0.97 ! MK 1.06 NL 1.10 OV 1.10 PT 0.95 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.070162Jy sigma=1.310081 ! Fit after self-cal, rms=0.067755Jy sigma=1.233739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=5.473 mas, bpa=14.38 degrees ! Estimated noise=0.836993 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 = -0.000241574 Jy ! Component: 100 - total flux cleaned = 0.000189504 Jy ! Component: 150 - total flux cleaned = 0.00055182 Jy ! Component: 200 - total flux cleaned = 0.000788646 Jy ! Total flux subtracted in 200 components = 0.000788646 Jy ! Clean residual min=-0.006537 max=0.005780 Jy/beam ! Clean residual mean=-0.000048 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.40717 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.40717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067435Jy sigma=1.228626 ! Fit after self-cal, rms=0.067439Jy sigma=1.228254 ! 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=0.067439Jy sigma=1.228254 ! Fit after self-cal, rms=0.065823Jy sigma=1.139935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.518 mas, bpa=17.23 degrees ! Estimated noise=0.839018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781287 Jy ! Component: 100 - total flux cleaned = 0.00068974 Jy ! Component: 150 - total flux cleaned = 0.000396716 Jy ! Component: 200 - total flux cleaned = 0.000395523 Jy ! Total flux subtracted in 200 components = 0.000395523 Jy ! Clean residual min=-0.004251 max=0.004591 Jy/beam ! Clean residual mean=-0.000013 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.407566 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.407566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065600Jy sigma=1.135487 ! Fit after self-cal, rms=0.065634Jy sigma=1.135065 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 = 0.000348752 Jy ! Component: 100 - total flux cleaned = 0.000347043 Jy ! Component: 150 - total flux cleaned = 0.000297146 Jy ! Component: 200 - total flux cleaned = 0.000210186 Jy ! Total flux subtracted in 200 components = 0.000210186 Jy ! Clean residual min=-0.004258 max=0.004525 Jy/beam ! Clean residual mean=-0.000013 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.407776 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.407776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065555Jy sigma=1.133726 ! Fit after self-cal, rms=0.065548Jy sigma=1.133664 ! 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=0.065548Jy sigma=1.133664 ! Fit after self-cal, rms=0.065707Jy sigma=1.132991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=5.527 mas, bpa=17.78 degrees ! Estimated noise=0.837993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96766e-05 Jy ! Component: 100 - total flux cleaned = 9.12593e-05 Jy ! Component: 150 - total flux cleaned = 0.000133729 Jy ! Component: 200 - total flux cleaned = 9.35777e-05 Jy ! Total flux subtracted in 200 components = 9.35777e-05 Jy ! Clean residual min=-0.004275 max=0.004510 Jy/beam ! Clean residual mean=-0.000011 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.407869 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.407869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065643Jy sigma=1.131743 ! Fit after self-cal, rms=0.065641Jy sigma=1.131685 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 (68, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264878 Jy ! Component: 100 - total flux cleaned = 0.00324267 Jy ! Component: 150 - total flux cleaned = 0.00325901 Jy ! Component: 200 - total flux cleaned = 0.0030884 Jy ! Total flux subtracted in 200 components = 0.0030884 Jy ! Clean residual min=-0.003822 max=0.004020 Jy/beam ! Clean residual mean=-0.000010 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.410958 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.410958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065311Jy sigma=1.125580 ! Fit after self-cal, rms=0.065257Jy sigma=1.124873 ! 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=0.065257Jy sigma=1.124873 ! Fit after self-cal, rms=0.065280Jy sigma=1.123993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.922 mas, bmaj=9.212 mas, bpa=22.86 degrees ! Estimated noise=1.0184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109415 Jy ! Component: 100 - total flux cleaned = 0.00122576 Jy ! Component: 150 - total flux cleaned = 0.00118278 Jy ! Component: 200 - total flux cleaned = 0.00118232 Jy ! Total flux subtracted in 200 components = 0.00118232 Jy ! Clean residual min=-0.004361 max=0.004269 Jy/beam ! Clean residual mean=-0.000025 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.41214 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 0.41214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065250Jy sigma=1.122535 ! Fit after self-cal, rms=0.065236Jy sigma=1.122361 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 = 0.000275603 Jy ! Component: 100 - total flux cleaned = 0.000379688 Jy ! Component: 150 - total flux cleaned = 0.000350455 Jy ! Component: 200 - total flux cleaned = 0.000299025 Jy ! Total flux subtracted in 200 components = 0.000299025 Jy ! Clean residual min=-0.004352 max=0.004271 Jy/beam ! Clean residual mean=-0.000026 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.412439 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.412439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065239Jy sigma=1.122109 ! Fit after self-cal, rms=0.065233Jy sigma=1.122061 ! 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=3.832 mas, bmaj=5.53 mas, bpa=18.04 degrees ! Estimated noise=0.837381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 5.53 at 18.04 degrees (North through East) ! Clean map min=-0.003672 max=0.2377 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=3.345 mas, bmaj=4.653 mas, bpa=9.286 degrees ! Estimated noise=1.02263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184317 Jy ! Component: 100 - total flux cleaned = 0.259124 Jy ! Component: 150 - total flux cleaned = 0.30152 Jy ! Component: 200 - total flux cleaned = 0.329162 Jy ! Total flux subtracted in 200 components = 0.329162 Jy ! Clean residual min=-0.007439 max=0.015115 Jy/beam ! Clean residual mean=-0.000021 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.329162 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.329162 Jy ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=5.53 mas, bpa=18.04 degrees ! Estimated noise=0.837381 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 = 0.0258644 Jy ! Component: 100 - total flux cleaned = 0.042182 Jy ! Component: 150 - total flux cleaned = 0.0531553 Jy ! Component: 200 - total flux cleaned = 0.0610556 Jy ! Total flux subtracted in 200 components = 0.0610556 Jy ! Clean residual min=-0.004634 max=0.005609 Jy/beam ! Clean residual mean=-0.000034 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.390218 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.390218 Jy ! Inverting map ! Added new window around map position (-8.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624806 Jy ! Component: 100 - total flux cleaned = 0.0110037 Jy ! Component: 150 - total flux cleaned = 0.0134656 Jy ! Component: 200 - total flux cleaned = 0.0156787 Jy ! Total flux subtracted in 200 components = 0.0156787 Jy ! Clean residual min=-0.003989 max=0.004278 Jy/beam ! Clean residual mean=-0.000020 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.405896 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.405896 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=7.922 mas, bmaj=9.212 mas, bpa=22.86 degrees ! Estimated noise=1.0184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037344 Jy ! Component: 100 - total flux cleaned = 0.00547926 Jy ! Component: 150 - total flux cleaned = 0.00655464 Jy ! Component: 200 - total flux cleaned = 0.00733653 Jy ! Total flux subtracted in 200 components = 0.00733653 Jy ! Clean residual min=-0.003950 max=0.003855 Jy/beam ! Clean residual mean=-0.000029 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.413233 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 = 0.000623606 Jy ! Component: 100 - total flux cleaned = 0.00101584 Jy ! Component: 150 - total flux cleaned = 0.00137243 Jy ! Component: 200 - total flux cleaned = 0.00161588 Jy ! Total flux subtracted in 200 components = 0.00161588 Jy ! Clean residual min=-0.003842 max=0.003754 Jy/beam ! Clean residual mean=-0.000025 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.414849 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 136 components and 0.414849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=5.53 mas, bpa=18.04 degrees ! Estimated noise=0.837381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024007 Jy ! Component: 100 - total flux cleaned = -0.00017522 Jy ! Component: 150 - total flux cleaned = -5.35302e-05 Jy ! Component: 200 - total flux cleaned = -5.18413e-05 Jy ! Total flux subtracted in 200 components = -5.18413e-05 Jy ! Clean residual min=-0.003620 max=0.004095 Jy/beam ! Clean residual mean=-0.000012 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.414797 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.414797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065193Jy sigma=1.120849 ! Fit after self-cal, rms=0.065155Jy sigma=1.120301 wmodel J0113+4948_S_a_map.mod ! Writing 154 model components to file: J0113+4948_S_a_map.mod wobs J0113+4948_S_a_uvs.fits ! Writing UV FITS file: J0113+4948_S_a_uvs.fits wwins J0113+4948_S_a_map.win ! wwins: Wrote 4 windows to J0113+4948_S_a_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 = 0.00143368 Jy ! Component: 100 - total flux cleaned = 0.00191278 Jy ! Component: 150 - total flux cleaned = 0.00256517 Jy ! Component: 200 - total flux cleaned = 0.00300759 Jy ! Component: 250 - total flux cleaned = 0.00325235 Jy ! Component: 300 - total flux cleaned = 0.00366797 Jy ! Component: 350 - total flux cleaned = 0.00413099 Jy ! Component: 400 - total flux cleaned = 0.00441484 Jy ! Component: 450 - total flux cleaned = 0.00486156 Jy ! Component: 500 - total flux cleaned = 0.00535418 Jy ! Component: 550 - total flux cleaned = 0.00578492 Jy ! Component: 600 - total flux cleaned = 0.00626184 Jy ! Component: 650 - total flux cleaned = 0.00667881 Jy ! Component: 700 - total flux cleaned = 0.00714109 Jy ! Component: 750 - total flux cleaned = 0.00764588 Jy ! Component: 800 - total flux cleaned = 0.00799419 Jy ! Component: 850 - total flux cleaned = 0.00843509 Jy ! Component: 900 - total flux cleaned = 0.00891809 Jy ! Component: 950 - total flux cleaned = 0.00929952 Jy ! Component: 1000 - total flux cleaned = 0.00977102 Jy ! Component: 1050 - total flux cleaned = 0.0100963 Jy ! Component: 1100 - total flux cleaned = 0.0104642 Jy ! Component: 1150 - total flux cleaned = 0.0108733 Jy ! Component: 1200 - total flux cleaned = 0.0112774 Jy ! Component: 1250 - total flux cleaned = 0.0116331 Jy ! Component: 1300 - total flux cleaned = 0.012072 Jy ! Component: 1350 - total flux cleaned = 0.0125059 Jy ! Component: 1400 - total flux cleaned = 0.0129353 Jy ! Component: 1450 - total flux cleaned = 0.0133597 Jy ! Component: 1500 - total flux cleaned = 0.013696 Jy ! Component: 1550 - total flux cleaned = 0.0140291 Jy ! Component: 1600 - total flux cleaned = 0.0144413 Jy ! Component: 1650 - total flux cleaned = 0.0148084 Jy ! Component: 1700 - total flux cleaned = 0.0150918 Jy ! Component: 1750 - total flux cleaned = 0.0154916 Jy ! Component: 1800 - total flux cleaned = 0.0156892 Jy ! Component: 1850 - total flux cleaned = 0.015964 Jy ! Component: 1900 - total flux cleaned = 0.0161975 Jy ! Component: 1950 - total flux cleaned = 0.0164674 Jy ! Component: 2000 - total flux cleaned = 0.0165439 Jy ! Component: 2050 - total flux cleaned = 0.0169981 Jy ! Component: 2100 - total flux cleaned = 0.0169975 Jy ! Component: 2150 - total flux cleaned = 0.0171839 Jy ! Component: 2200 - total flux cleaned = 0.0174054 Jy ! Component: 2250 - total flux cleaned = 0.0175882 Jy ! Component: 2300 - total flux cleaned = 0.0177703 Jy ! Component: 2350 - total flux cleaned = 0.0178784 Jy ! Component: 2400 - total flux cleaned = 0.0178428 Jy ! Component: 2450 - total flux cleaned = 0.0180907 Jy ! Component: 2500 - total flux cleaned = 0.018126 Jy ! Component: 2550 - total flux cleaned = 0.0183008 Jy ! Component: 2600 - total flux cleaned = 0.0183008 Jy ! Component: 2650 - total flux cleaned = 0.0184038 Jy ! Component: 2700 - total flux cleaned = 0.0183697 Jy ! Component: 2750 - total flux cleaned = 0.0185389 Jy ! Component: 2800 - total flux cleaned = 0.0186391 Jy ! Component: 2850 - total flux cleaned = 0.018739 Jy ! Component: 2900 - total flux cleaned = 0.0188718 Jy ! Component: 2950 - total flux cleaned = 0.0189374 Jy ! Component: 3000 - total flux cleaned = 0.0191329 Jy ! Component: 3050 - total flux cleaned = 0.0192299 Jy ! Component: 3100 - total flux cleaned = 0.0192298 Jy ! Component: 3150 - total flux cleaned = 0.0192617 Jy ! Component: 3200 - total flux cleaned = 0.0192936 Jy ! Component: 3250 - total flux cleaned = 0.0194825 Jy ! Component: 3300 - total flux cleaned = 0.0195134 Jy ! Component: 3350 - total flux cleaned = 0.0195138 Jy ! Component: 3400 - total flux cleaned = 0.0195445 Jy ! Component: 3450 - total flux cleaned = 0.0196673 Jy ! Component: 3500 - total flux cleaned = 0.0196064 Jy ! Component: 3550 - total flux cleaned = 0.0197277 Jy ! Component: 3600 - total flux cleaned = 0.0197579 Jy ! Component: 3650 - total flux cleaned = 0.0198178 Jy ! Component: 3700 - total flux cleaned = 0.0199661 Jy ! Component: 3750 - total flux cleaned = 0.0199073 Jy ! Component: 3800 - total flux cleaned = 0.0200246 Jy ! Component: 3850 - total flux cleaned = 0.0200827 Jy ! Component: 3900 - total flux cleaned = 0.0201699 Jy ! Component: 3950 - total flux cleaned = 0.0201123 Jy ! Component: 4000 - total flux cleaned = 0.0202556 Jy ! Component: 4050 - total flux cleaned = 0.0203128 Jy ! Total flux subtracted in 4096 components = 0.0203412 Jy ! Clean residual min=-0.001456 max=0.001967 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.435138 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 460 components and 0.435138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0113+4948_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.832 x 5.53 at 18.04 degrees (North through East) ! Clean map min=-0.0035892 max=0.23868 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0113+4948_S_a_map.fits wmodel /vlbi/uf001/uvm//J0113+4948_S_a_map.mod ! Writing 460 model components to file: /vlbi/uf001/uvm//J0113+4948_S_a_map.mod wobs /vlbi/uf001/uvm//J0113+4948_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0113+4948_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0113+4948_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0113+4948_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.238682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000515541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.647985 0.647985 1.29597 2.59194 5.18388 10.3678 20.7355 41.4711 82.9421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.973 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0113+4948_S_a_dfm.log closed on Sun Jan 13 20:28:18 2019