! Started logfile: /vlbi/sb072/temp_maps//J0306+6243_C_dfm.log on Fri Dec 28 22:47:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0306+6243_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0306+6243_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1800 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0306+6243_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.047489Jy sigma=49.706939 ! Fit after self-cal, rms=0.727308Jy sigma=35.160797 ! 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=1.197 mas, bmaj=5.147 mas, bpa=-2.994 degrees ! Estimated noise=0.502457 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 = 0.201308 Jy ! Component: 100 - total flux cleaned = 0.246488 Jy ! Total flux subtracted in 100 components = 0.246488 Jy ! Clean residual min=-0.016196 max=0.022927 Jy/beam ! Clean residual mean=-0.000006 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 0.246488 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.246488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098921Jy sigma=4.955157 ! Fit after self-cal, rms=0.098743Jy sigma=4.941646 ! 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=1.573 mas, bmaj=5.202 mas, bpa=-3.527 degrees ! Estimated noise=0.363929 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 = 0.0263679 Jy ! Component: 100 - total flux cleaned = 0.0371427 Jy ! Component: 150 - total flux cleaned = 0.0427717 Jy ! Component: 200 - total flux cleaned = 0.0444034 Jy ! Total flux subtracted in 200 components = 0.0444034 Jy ! Clean residual min=-0.012381 max=0.023019 Jy/beam ! Clean residual mean=-0.000033 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 0.290892 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.290892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090461Jy sigma=4.757555 ! Fit after self-cal, rms=0.090405Jy sigma=4.755596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.573 x 5.202 at -3.527 degrees (North through East) ! Clean map min=-0.012331 max=0.27306 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.93 KP 0.89 ! LA 0.96 MK 1.00 NL 1.00 OV 0.94 ! PT 1.63 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.93 KP 0.89 ! LA 0.98 MK 1.00 NL 1.00 OV 0.96 ! PT 1.64 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.93 KP 0.90 ! LA 0.98 MK 0.98 NL 0.99 OV 0.94 ! PT 1.63 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 0.94 KP 0.91 ! LA 0.96 MK 1.00 NL 1.02 OV 0.75 ! PT 1.61 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.94 KP 0.89 ! LA 0.98 MK 1.01 NL 1.00 OV 0.95 ! PT 1.64 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.95 KP 0.90 ! LA 0.97 MK 1.00 NL 1.00 OV 0.96 ! PT 1.66 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.95 KP 0.89 ! LA 0.98 MK 1.00 NL 1.01 OV 0.96 ! PT 1.64 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.94 KP 0.89 ! LA 0.99 MK 1.01 NL 1.01 OV 0.95 ! PT 1.63 SC 1.01 ! ! ! Fit before self-cal, rms=0.090405Jy sigma=4.755596 ! Fit after self-cal, rms=0.119140Jy sigma=3.919803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=5.121 mas, bpa=-3.737 degrees ! Estimated noise=0.365809 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 (-48.3, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779528 Jy ! Component: 100 - total flux cleaned = 0.0108372 Jy ! Component: 150 - total flux cleaned = 0.0130726 Jy ! Component: 200 - total flux cleaned = 0.0149395 Jy ! Total flux subtracted in 200 components = 0.0149395 Jy ! Clean residual min=-0.009464 max=0.010580 Jy/beam ! Clean residual mean=0.000007 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.305831 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.305831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116994Jy sigma=3.875046 ! Fit after self-cal, rms=0.116941Jy sigma=3.869177 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116941Jy sigma=3.869177 ! Fit after self-cal, rms=0.117698Jy sigma=3.861897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=5.108 mas, bpa=-3.76 degrees ! Estimated noise=0.368214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535427 Jy ! Component: 100 - total flux cleaned = 0.00772528 Jy ! Component: 150 - total flux cleaned = 0.00939345 Jy ! Component: 200 - total flux cleaned = 0.0105544 Jy ! Total flux subtracted in 200 components = 0.0105544 Jy ! Clean residual min=-0.008957 max=0.010167 Jy/beam ! Clean residual mean=0.000008 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.316386 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.316386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116778Jy sigma=3.853025 ! Fit after self-cal, rms=0.116773Jy sigma=3.851880 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 (38.1, -68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019042 Jy ! Component: 100 - total flux cleaned = 0.000428655 Jy ! Component: 150 - total flux cleaned = 0.000781726 Jy ! Component: 200 - total flux cleaned = 0.00171139 Jy ! Total flux subtracted in 200 components = 0.00171139 Jy ! Clean residual min=-0.009658 max=0.010614 Jy/beam ! Clean residual mean=0.000008 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.318097 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.318097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115118Jy sigma=3.822693 ! Fit after self-cal, rms=0.115043Jy sigma=3.817953 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115043Jy sigma=3.817953 ! Fit after self-cal, rms=0.115431Jy sigma=3.810993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=5.099 mas, bpa=-3.76 degrees ! Estimated noise=0.371152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368341 Jy ! Component: 100 - total flux cleaned = 0.00509424 Jy ! Component: 150 - total flux cleaned = 0.00634758 Jy ! Component: 200 - total flux cleaned = 0.00736602 Jy ! Total flux subtracted in 200 components = 0.00736602 Jy ! Clean residual min=-0.009778 max=0.009225 Jy/beam ! Clean residual mean=0.000009 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.325463 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.325463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114700Jy sigma=3.805206 ! Fit after self-cal, rms=0.114690Jy sigma=3.804547 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 = 0.00144346 Jy ! Component: 100 - total flux cleaned = 0.0022526 Jy ! Component: 150 - total flux cleaned = 0.00321732 Jy ! Component: 200 - total flux cleaned = 0.00391873 Jy ! Total flux subtracted in 200 components = 0.00391873 Jy ! Clean residual min=-0.009892 max=0.009133 Jy/beam ! Clean residual mean=0.000009 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.329382 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 102 components and 0.329382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114282Jy sigma=3.802918 ! Fit after self-cal, rms=0.114281Jy sigma=3.802703 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114281Jy sigma=3.802703 ! Fit after self-cal, rms=0.115294Jy sigma=3.798741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.392 mas, bpa=-6.774 degrees ! Estimated noise=0.484109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632745 Jy ! Component: 100 - total flux cleaned = 0.0104626 Jy ! Component: 150 - total flux cleaned = 0.0137003 Jy ! Component: 200 - total flux cleaned = 0.0160703 Jy ! Total flux subtracted in 200 components = 0.0160703 Jy ! Clean residual min=-0.010450 max=0.009759 Jy/beam ! Clean residual mean=0.000019 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.345452 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 129 components and 0.345452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114910Jy sigma=3.801431 ! Fit after self-cal, rms=0.114885Jy sigma=3.799490 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 = 0.00258747 Jy ! Component: 100 - total flux cleaned = 0.00426973 Jy ! Component: 150 - total flux cleaned = 0.00564529 Jy ! Component: 200 - total flux cleaned = 0.00651839 Jy ! Total flux subtracted in 200 components = 0.00651839 Jy ! Clean residual min=-0.010569 max=0.010096 Jy/beam ! Clean residual mean=0.000018 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.35197 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.35197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114782Jy sigma=3.804166 ! Fit after self-cal, rms=0.114780Jy sigma=3.803919 ! 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=1.542 mas, bmaj=5.097 mas, bpa=-3.743 degrees ! Estimated noise=0.373716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 5.097 at -3.743 degrees (North through East) ! Clean map min=-0.0097697 max=0.27753 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=1.182 mas, bmaj=5.053 mas, bpa=-3.223 degrees ! Estimated noise=0.506769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203005 Jy ! Component: 100 - total flux cleaned = 0.2501 Jy ! Component: 150 - total flux cleaned = 0.27123 Jy ! Component: 200 - total flux cleaned = 0.279304 Jy ! Total flux subtracted in 200 components = 0.279304 Jy ! Clean residual min=-0.013333 max=0.013591 Jy/beam ! Clean residual mean=-0.000006 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.279304 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.279304 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=5.097 mas, bpa=-3.743 degrees ! Estimated noise=0.373716 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 = 0.0194495 Jy ! Component: 100 - total flux cleaned = 0.0312233 Jy ! Component: 150 - total flux cleaned = 0.0376014 Jy ! Component: 200 - total flux cleaned = 0.0391567 Jy ! Total flux subtracted in 200 components = 0.0391567 Jy ! Clean residual min=-0.010149 max=0.009748 Jy/beam ! Clean residual mean=0.000009 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.318461 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.318461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.392 mas, bpa=-6.774 degrees ! Estimated noise=0.484109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108581 Jy ! Component: 100 - total flux cleaned = 0.0186564 Jy ! Component: 150 - total flux cleaned = 0.0241418 Jy ! Component: 200 - total flux cleaned = 0.0270437 Jy ! Total flux subtracted in 200 components = 0.0270437 Jy ! Clean residual min=-0.010526 max=0.009578 Jy/beam ! Clean residual mean=0.000020 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.345505 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 = 0.00199151 Jy ! Component: 100 - total flux cleaned = 0.00344182 Jy ! Component: 150 - total flux cleaned = 0.00472319 Jy ! Component: 200 - total flux cleaned = 0.00563853 Jy ! Total flux subtracted in 200 components = 0.00563853 Jy ! Clean residual min=-0.010453 max=0.009964 Jy/beam ! Clean residual mean=0.000019 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 0.351143 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 0.351143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=5.097 mas, bpa=-3.743 degrees ! Estimated noise=0.373716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197491 Jy ! Component: 100 - total flux cleaned = -0.00336427 Jy ! Component: 150 - total flux cleaned = -0.00404635 Jy ! Component: 200 - total flux cleaned = -0.0038847 Jy ! Total flux subtracted in 200 components = -0.0038847 Jy ! Clean residual min=-0.010525 max=0.009518 Jy/beam ! Clean residual mean=0.000009 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.347259 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.347259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115254Jy sigma=3.809221 ! Fit after self-cal, rms=0.115197Jy sigma=3.805166 wmodel J0306+6243_C_map.mod ! Writing 125 model components to file: J0306+6243_C_map.mod wobs J0306+6243_C_uvs.fits ! Writing UV FITS file: J0306+6243_C_uvs.fits wwins J0306+6243_C_map.win ! wwins: Wrote 3 windows to J0306+6243_C_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 = -0.00096978 Jy ! Component: 100 - total flux cleaned = -0.000306117 Jy ! Component: 150 - total flux cleaned = -0.000928272 Jy ! Component: 200 - total flux cleaned = -0.0010729 Jy ! Component: 250 - total flux cleaned = -0.00150806 Jy ! Component: 300 - total flux cleaned = -0.00206996 Jy ! Component: 350 - total flux cleaned = -0.00261699 Jy ! Component: 400 - total flux cleaned = -0.00328084 Jy ! Component: 450 - total flux cleaned = -0.00405631 Jy ! Component: 500 - total flux cleaned = -0.00431048 Jy ! Component: 550 - total flux cleaned = -0.00468309 Jy ! Component: 600 - total flux cleaned = -0.00504672 Jy ! Component: 650 - total flux cleaned = -0.00528525 Jy ! Component: 700 - total flux cleaned = -0.005521 Jy ! Component: 750 - total flux cleaned = -0.00575243 Jy ! Component: 800 - total flux cleaned = -0.00586742 Jy ! Component: 850 - total flux cleaned = -0.00609379 Jy ! Component: 900 - total flux cleaned = -0.00609447 Jy ! Component: 950 - total flux cleaned = -0.00642657 Jy ! Component: 1000 - total flux cleaned = -0.00620756 Jy ! Component: 1050 - total flux cleaned = -0.00599095 Jy ! Component: 1100 - total flux cleaned = -0.00588305 Jy ! Component: 1150 - total flux cleaned = -0.0056714 Jy ! Component: 1200 - total flux cleaned = -0.00504131 Jy ! Component: 1250 - total flux cleaned = -0.00535453 Jy ! Component: 1300 - total flux cleaned = -0.00494168 Jy ! Component: 1350 - total flux cleaned = -0.00443142 Jy ! Component: 1400 - total flux cleaned = -0.00443279 Jy ! Component: 1450 - total flux cleaned = -0.00433178 Jy ! Component: 1500 - total flux cleaned = -0.00383388 Jy ! Component: 1550 - total flux cleaned = -0.00373546 Jy ! Component: 1600 - total flux cleaned = -0.00363866 Jy ! Component: 1650 - total flux cleaned = -0.00324907 Jy ! Component: 1700 - total flux cleaned = -0.00353934 Jy ! Component: 1750 - total flux cleaned = -0.00315498 Jy ! Component: 1800 - total flux cleaned = -0.00296341 Jy ! Component: 1850 - total flux cleaned = -0.00286887 Jy ! Component: 1900 - total flux cleaned = -0.00239968 Jy ! Component: 1950 - total flux cleaned = -0.00239976 Jy ! Component: 2000 - total flux cleaned = -0.00202896 Jy ! Component: 2050 - total flux cleaned = -0.0019374 Jy ! Component: 2100 - total flux cleaned = -0.00193739 Jy ! Component: 2150 - total flux cleaned = -0.00157311 Jy ! Component: 2200 - total flux cleaned = -0.00139258 Jy ! Component: 2250 - total flux cleaned = -0.00112367 Jy ! Component: 2300 - total flux cleaned = -0.00130247 Jy ! Component: 2350 - total flux cleaned = -0.000678287 Jy ! Component: 2400 - total flux cleaned = -0.000766409 Jy ! Component: 2450 - total flux cleaned = -0.00023785 Jy ! Component: 2500 - total flux cleaned = -6.2853e-05 Jy ! Component: 2550 - total flux cleaned = 0.000111674 Jy ! Component: 2600 - total flux cleaned = 0.00037134 Jy ! Component: 2650 - total flux cleaned = 0.000284999 Jy ! Component: 2700 - total flux cleaned = 0.000887094 Jy ! Component: 2750 - total flux cleaned = 0.000972723 Jy ! Component: 2800 - total flux cleaned = 0.000972301 Jy ! Component: 2850 - total flux cleaned = 0.0012268 Jy ! Component: 2900 - total flux cleaned = 0.00147994 Jy ! Component: 2950 - total flux cleaned = 0.00156392 Jy ! Component: 3000 - total flux cleaned = 0.00181416 Jy ! Component: 3050 - total flux cleaned = 0.00173051 Jy ! Component: 3100 - total flux cleaned = 0.00197873 Jy ! Component: 3150 - total flux cleaned = 0.00214417 Jy ! Component: 3200 - total flux cleaned = 0.00255455 Jy ! Component: 3250 - total flux cleaned = 0.00247304 Jy ! Component: 3300 - total flux cleaned = 0.00247382 Jy ! Component: 3350 - total flux cleaned = 0.00287871 Jy ! Component: 3400 - total flux cleaned = 0.00344305 Jy ! Component: 3450 - total flux cleaned = 0.0033634 Jy ! Component: 3500 - total flux cleaned = 0.00352361 Jy ! Component: 3550 - total flux cleaned = 0.00384224 Jy ! Component: 3600 - total flux cleaned = 0.00408031 Jy ! Component: 3650 - total flux cleaned = 0.00423789 Jy ! Component: 3700 - total flux cleaned = 0.00431637 Jy ! Component: 3750 - total flux cleaned = 0.0043952 Jy ! Component: 3800 - total flux cleaned = 0.00462958 Jy ! Component: 3850 - total flux cleaned = 0.00494134 Jy ! Component: 3900 - total flux cleaned = 0.00525115 Jy ! Component: 3950 - total flux cleaned = 0.0054828 Jy ! Component: 4000 - total flux cleaned = 0.00579094 Jy ! Component: 4050 - total flux cleaned = 0.00579119 Jy ! Total flux subtracted in 4096 components = 0.00609684 Jy ! Clean residual min=-0.003971 max=0.004457 Jy/beam ! Clean residual mean=0.000005 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.353355 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 514 components and 0.353355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0306+6243_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 5.097 at -3.743 degrees (North through East) ! Clean map min=-0.0085009 max=0.27807 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0306+6243_C_map.fits wmodel /vlbi/sb072/temp_maps//J0306+6243_C_map.mod ! Writing 514 model components to file: /vlbi/sb072/temp_maps//J0306+6243_C_map.mod wobs /vlbi/sb072/temp_maps//J0306+6243_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0306+6243_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0306+6243_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0306+6243_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.278066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.68764 1.68764 3.37528 6.75056 13.5011 27.0023 54.0045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.762 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0306+6243_C_dfm.log closed on Fri Dec 28 22:48:00 2018