! Started logfile: .//J0301+2547_C_dfm.log on Sat Oct 20 23:39:02 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 .//J0301+2547_C_uva.fits ! Reading UV FITS file: .//J0301+2547_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0301+2547 ! ! 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 85 lines of history. ! ! Reading 5152 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 J0301+2547_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=1.001184Jy sigma=45.613125 ! Fit after self-cal, rms=0.991066Jy sigma=44.998798 ! 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=4.299 mas, bmaj=4.77 mas, bpa=10.05 degrees ! Estimated noise=0.556544 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 (-0.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807061 Jy ! Component: 100 - total flux cleaned = 0.00964652 Jy ! Total flux subtracted in 100 components = 0.00964652 Jy ! Clean residual min=-0.002137 max=0.002541 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.00964652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00964652 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=0.024020Jy sigma=0.954894 ! Fit after self-cal, rms=0.022539Jy sigma=0.892054 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376759 Jy ! Component: 100 - total flux cleaned = 0.00436352 Jy ! Total flux subtracted in 100 components = 0.00436352 Jy ! Clean residual min=-0.001916 max=0.002085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.01401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.01401 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=0.022299Jy sigma=0.850091 ! Fit after self-cal, rms=0.022290Jy sigma=0.849930 ! 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=4.921 mas, bmaj=5.821 mas, bpa=-15.1 degrees ! Estimated noise=0.251767 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 = 0.00087762 Jy ! Component: 100 - total flux cleaned = 0.00117477 Jy ! Component: 150 - total flux cleaned = 0.00126042 Jy ! Component: 200 - total flux cleaned = 0.00133599 Jy ! Total flux subtracted in 200 components = 0.00133599 Jy ! Clean residual min=-0.001630 max=0.001196 Jy/beam ! Clean residual mean=-0.000014 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.015346 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.015346 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=0.022284Jy sigma=0.845187 ! Fit after self-cal, rms=0.022269Jy sigma=0.844815 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.921 x 5.821 at -15.1 degrees (North through East) ! Clean map min=-0.0016713 max=0.013658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.28 HN 1.03 KP 1.08 ! LA 0.69 NL 1.42 OV 0.97 PT 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.48 HN 1.58 KP 1.17 ! LA 0.49 NL 1.63 OV 0.99 PT 1.33 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.80 HN 0.88 KP 1.10 ! LA 1.07 NL 1.11 OV 1.02 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.92 KP 1.08 ! LA 0.95 NL 1.35 OV 0.87 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.90 KP 1.06 ! LA 1.13 NL 1.13 OV 0.91 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.96 HN 1.06 KP 1.03 ! LA 1.04 NL 1.10 OV 0.95 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.10 KP 1.09 ! LA 1.07 NL 1.04 OV 1.10 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.93 KP 0.93 ! LA 1.32 NL 1.22 OV 0.92 PT 1.00 ! ! ! Fit before self-cal, rms=0.022269Jy sigma=0.844815 ! Fit after self-cal, rms=0.026280Jy sigma=0.811779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.96 mas, bmaj=5.875 mas, bpa=-15.07 degrees ! Estimated noise=0.251554 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 = -0.000325137 Jy ! Component: 100 - total flux cleaned = -0.000434794 Jy ! Component: 150 - total flux cleaned = -0.000472713 Jy ! Component: 200 - total flux cleaned = -0.000500272 Jy ! Total flux subtracted in 200 components = -0.000500272 Jy ! Clean residual min=-0.000835 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0148458 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0148458 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=0.026269Jy sigma=0.812017 ! Fit after self-cal, rms=0.026608Jy sigma=0.807293 ! 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=0.026608Jy sigma=0.807293 ! Fit after self-cal, rms=0.031201Jy sigma=0.805829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.956 mas, bmaj=5.904 mas, bpa=-14.04 degrees ! Estimated noise=0.251695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304796 Jy ! Component: 100 - total flux cleaned = -0.000419922 Jy ! Component: 150 - total flux cleaned = -0.000443375 Jy ! Component: 200 - total flux cleaned = -0.000454999 Jy ! Total flux subtracted in 200 components = -0.000454999 Jy ! Clean residual min=-0.000758 max=0.000614 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0143908 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0143908 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=0.031191Jy sigma=0.806060 ! Fit after self-cal, rms=0.031319Jy sigma=0.805525 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 = -0.000133896 Jy ! Component: 100 - total flux cleaned = -0.000118193 Jy ! Component: 150 - total flux cleaned = -0.000111322 Jy ! Component: 200 - total flux cleaned = -0.000102654 Jy ! Total flux subtracted in 200 components = -0.000102654 Jy ! Clean residual min=-0.000743 max=0.000634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0142881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0142881 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=0.031314Jy sigma=0.805668 ! Fit after self-cal, rms=0.031319Jy sigma=0.805621 ! 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=0.031319Jy sigma=0.805621 ! Fit after self-cal, rms=0.034315Jy sigma=0.805025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.962 mas, bmaj=5.931 mas, bpa=-13.35 degrees ! Estimated noise=0.247144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278772 Jy ! Component: 100 - total flux cleaned = -0.000377203 Jy ! Component: 150 - total flux cleaned = -0.000386793 Jy ! Component: 200 - total flux cleaned = -0.00039499 Jy ! Total flux subtracted in 200 components = -0.00039499 Jy ! Clean residual min=-0.000734 max=0.000594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0138931 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0138931 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=0.034306Jy sigma=0.805242 ! Fit after self-cal, rms=0.034366Jy sigma=0.805118 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 = -7.15553e-05 Jy ! Component: 100 - total flux cleaned = -7.58623e-05 Jy ! Component: 150 - total flux cleaned = -7.29846e-05 Jy ! Component: 200 - total flux cleaned = -6.74332e-05 Jy ! Total flux subtracted in 200 components = -6.74332e-05 Jy ! Clean residual min=-0.000714 max=0.000601 Jy/beam ! Clean residual mean=-0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0138257 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0138257 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=0.034363Jy sigma=0.805210 ! Fit after self-cal, rms=0.034365Jy sigma=0.805115 ! 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=0.034365Jy sigma=0.805115 ! Fit after self-cal, rms=0.036663Jy sigma=0.804776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.594 mas, bmaj=6.743 mas, bpa=-16.54 degrees ! Estimated noise=0.244582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259911 Jy ! Component: 100 - total flux cleaned = -0.000322726 Jy ! Component: 150 - total flux cleaned = -0.000318104 Jy ! Component: 200 - total flux cleaned = -0.000316204 Jy ! Total flux subtracted in 200 components = -0.000316204 Jy ! Clean residual min=-0.000698 max=0.000575 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0135095 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0135095 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=0.036656Jy sigma=0.804971 ! Fit after self-cal, rms=0.036689Jy sigma=0.804902 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11853e-05 Jy ! Component: 100 - total flux cleaned = -2.0789e-05 Jy ! Component: 150 - total flux cleaned = -1.64204e-05 Jy ! Component: 200 - total flux cleaned = -1.44446e-05 Jy ! Total flux subtracted in 200 components = -1.44446e-05 Jy ! Clean residual min=-0.000707 max=0.000573 Jy/beam ! Clean residual mean=-0.000005 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.013495 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.013495 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=0.036687Jy sigma=0.804959 ! Fit after self-cal, rms=0.036689Jy sigma=0.804926 ! 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=4.972 mas, bmaj=5.964 mas, bpa=-12.77 degrees ! Estimated noise=0.242781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.972 x 5.964 at -12.77 degrees (North through East) ! Clean map min=-0.00069466 max=0.012784 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=4.251 mas, bmaj=4.773 mas, bpa=10.43 degrees ! Estimated noise=0.536661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104834 Jy ! Component: 100 - total flux cleaned = 0.0123182 Jy ! Component: 150 - total flux cleaned = 0.0125153 Jy ! Component: 200 - total flux cleaned = 0.0126616 Jy ! Total flux subtracted in 200 components = 0.0126616 Jy ! Clean residual min=-0.001455 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0126616 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0126616 Jy ! Inverting map and beam ! Estimated beam: bmin=4.972 mas, bmaj=5.964 mas, bpa=-12.77 degrees ! Estimated noise=0.242781 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 = 0.000210216 Jy ! Component: 100 - total flux cleaned = 0.000313764 Jy ! Component: 150 - total flux cleaned = 0.000380378 Jy ! Component: 200 - total flux cleaned = 0.000440023 Jy ! Total flux subtracted in 200 components = 0.000440023 Jy ! Clean residual min=-0.000724 max=0.000624 Jy/beam ! Clean residual mean=-0.000007 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0131016 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0131016 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=5.594 mas, bmaj=6.743 mas, bpa=-16.54 degrees ! Estimated noise=0.244582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137292 Jy ! Component: 100 - total flux cleaned = 0.000172096 Jy ! Component: 150 - total flux cleaned = 0.000197909 Jy ! Component: 200 - total flux cleaned = 0.00022445 Jy ! Total flux subtracted in 200 components = 0.00022445 Jy ! Clean residual min=-0.000715 max=0.000610 Jy/beam ! Clean residual mean=-0.000007 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0133261 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0398e-05 Jy ! Component: 100 - total flux cleaned = 1.99975e-05 Jy ! Component: 150 - total flux cleaned = 2.60841e-05 Jy ! Component: 200 - total flux cleaned = 3.4638e-05 Jy ! Total flux subtracted in 200 components = 3.4638e-05 Jy ! Clean residual min=-0.000713 max=0.000605 Jy/beam ! Clean residual mean=-0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0133607 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0133607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.972 mas, bmaj=5.964 mas, bpa=-12.77 degrees ! Estimated noise=0.242781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56324e-05 Jy ! Component: 100 - total flux cleaned = -6.88166e-05 Jy ! Component: 150 - total flux cleaned = -6.2988e-05 Jy ! Component: 200 - total flux cleaned = -6.02095e-05 Jy ! Total flux subtracted in 200 components = -6.02095e-05 Jy ! Clean residual min=-0.000695 max=0.000607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0133005 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0133005 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=0.036689Jy sigma=0.805110 ! Fit after self-cal, rms=0.036689Jy sigma=0.805036 wmodel J0301+2547_C_map.mod ! Writing 60 model components to file: J0301+2547_C_map.mod wobs J0301+2547_C_uvs.fits ! Writing UV FITS file: J0301+2547_C_uvs.fits wwins J0301+2547_C_map.win ! wwins: Wrote 1 windows to J0301+2547_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 = -0.000296953 Jy ! Component: 100 - total flux cleaned = -0.000512697 Jy ! Component: 150 - total flux cleaned = -0.000694031 Jy ! Component: 200 - total flux cleaned = -0.000846664 Jy ! Component: 250 - total flux cleaned = -0.000984015 Jy ! Component: 300 - total flux cleaned = -0.00107217 Jy ! Component: 350 - total flux cleaned = -0.00113165 Jy ! Component: 400 - total flux cleaned = -0.00118124 Jy ! Component: 450 - total flux cleaned = -0.00124509 Jy ! Component: 500 - total flux cleaned = -0.00127618 Jy ! Component: 550 - total flux cleaned = -0.00129865 Jy ! Component: 600 - total flux cleaned = -0.00130586 Jy ! Component: 650 - total flux cleaned = -0.00130589 Jy ! Component: 700 - total flux cleaned = -0.00129896 Jy ! Component: 750 - total flux cleaned = -0.00130561 Jy ! Component: 800 - total flux cleaned = -0.00130561 Jy ! Component: 850 - total flux cleaned = -0.0012862 Jy ! Component: 900 - total flux cleaned = -0.00125467 Jy ! Component: 950 - total flux cleaned = -0.0012485 Jy ! Component: 1000 - total flux cleaned = -0.00121819 Jy ! Component: 1050 - total flux cleaned = -0.0012242 Jy ! Component: 1100 - total flux cleaned = -0.00121262 Jy ! Component: 1150 - total flux cleaned = -0.001207 Jy ! Component: 1200 - total flux cleaned = -0.00120148 Jy ! Component: 1250 - total flux cleaned = -0.0011849 Jy ! Component: 1300 - total flux cleaned = -0.0011795 Jy ! Component: 1350 - total flux cleaned = -0.00115804 Jy ! Component: 1400 - total flux cleaned = -0.001158 Jy ! Component: 1450 - total flux cleaned = -0.00114744 Jy ! Component: 1500 - total flux cleaned = -0.0011216 Jy ! Component: 1550 - total flux cleaned = -0.00111655 Jy ! Component: 1600 - total flux cleaned = -0.00110649 Jy ! Component: 1650 - total flux cleaned = -0.00108663 Jy ! Component: 1700 - total flux cleaned = -0.00105718 Jy ! Component: 1750 - total flux cleaned = -0.00103297 Jy ! Component: 1800 - total flux cleaned = -0.00102338 Jy ! Component: 1850 - total flux cleaned = -0.0010091 Jy ! Component: 1900 - total flux cleaned = -0.00100437 Jy ! Component: 1950 - total flux cleaned = -0.000990455 Jy ! Component: 2000 - total flux cleaned = -0.00097212 Jy ! Component: 2050 - total flux cleaned = -0.000958553 Jy ! Component: 2100 - total flux cleaned = -0.000949526 Jy ! Component: 2150 - total flux cleaned = -0.000918398 Jy ! Component: 2200 - total flux cleaned = -0.000909599 Jy ! Component: 2250 - total flux cleaned = -0.000870247 Jy ! Component: 2300 - total flux cleaned = -0.000835613 Jy ! Component: 2350 - total flux cleaned = -0.000814151 Jy ! Component: 2400 - total flux cleaned = -0.00078431 Jy ! Component: 2450 - total flux cleaned = -0.000763173 Jy ! Component: 2500 - total flux cleaned = -0.000721286 Jy ! Component: 2550 - total flux cleaned = -0.000704654 Jy ! Component: 2600 - total flux cleaned = -0.000671589 Jy ! Component: 2650 - total flux cleaned = -0.000646992 Jy ! Component: 2700 - total flux cleaned = -0.000610367 Jy ! Component: 2750 - total flux cleaned = -0.000598225 Jy ! Component: 2800 - total flux cleaned = -0.000566077 Jy ! Component: 2850 - total flux cleaned = -0.000558075 Jy ! Component: 2900 - total flux cleaned = -0.00053423 Jy ! Component: 2950 - total flux cleaned = -0.00050266 Jy ! Component: 3000 - total flux cleaned = -0.000483047 Jy ! Component: 3050 - total flux cleaned = -0.000463504 Jy ! Component: 3100 - total flux cleaned = -0.000432433 Jy ! Component: 3150 - total flux cleaned = -0.000420835 Jy ! Component: 3200 - total flux cleaned = -0.000393911 Jy ! Component: 3250 - total flux cleaned = -0.000374758 Jy ! Component: 3300 - total flux cleaned = -0.00035191 Jy ! Component: 3350 - total flux cleaned = -0.000321559 Jy ! Component: 3400 - total flux cleaned = -0.000310214 Jy ! Component: 3450 - total flux cleaned = -0.00028385 Jy ! Component: 3500 - total flux cleaned = -0.000265075 Jy ! Component: 3550 - total flux cleaned = -0.000246386 Jy ! Component: 3600 - total flux cleaned = -0.000227725 Jy ! Component: 3650 - total flux cleaned = -0.00022401 Jy ! Component: 3700 - total flux cleaned = -0.000209118 Jy ! Component: 3750 - total flux cleaned = -0.000201669 Jy ! Component: 3800 - total flux cleaned = -0.000190544 Jy ! Component: 3850 - total flux cleaned = -0.000172008 Jy ! Component: 3900 - total flux cleaned = -0.000164615 Jy ! Component: 3950 - total flux cleaned = -0.000160927 Jy ! Component: 4000 - total flux cleaned = -0.000153558 Jy ! Component: 4050 - total flux cleaned = -0.000146172 Jy ! Total flux subtracted in 4096 components = -0.000146171 Jy ! Clean residual min=-0.000191 max=0.000202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0131543 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 373 components and 0.0131543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0301+2547_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.972 x 5.964 at -12.77 degrees (North through East) ! Clean map min=-0.00064659 max=0.012627 Jy/beam ! Writing clean map to FITS file: .//J0301+2547_C_map.fits wmodel .//J0301+2547_C_map.mod ! Writing 373 model components to file: .//J0301+2547_C_map.mod wobs .//J0301+2547_C_uvs.fits ! Writing UV FITS file: .//J0301+2547_C_uvs.fits wwins .//J0301+2547_C_map.win ! wwins: Wrote 2 windows to .//J0301+2547_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.012627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.35183e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74669 1.74669 3.49338 6.98677 13.9735 27.9471 55.8941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.753 quit ! Quitting program ! Log file .//J0301+2547_C_dfm.log closed on Sat Oct 20 23:39:06 2018