! Started logfile: .//J0128+6306_C_dfm.log on Sat Oct 20 23:34:26 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 .//J0128+6306_C_uva.fits ! Reading UV FITS file: .//J0128+6306_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0128+6306 ! ! 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 76 lines of history. ! ! Reading 1344 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 J0128+6306_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. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.063047Jy sigma=52.566910 ! Fit after self-cal, rms=0.644916Jy sigma=31.757516 ! 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=1.919 mas, bmaj=5.644 mas, bpa=-25.86 degrees ! Estimated noise=0.725846 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 = 0.266003 Jy ! Component: 100 - total flux cleaned = 0.329349 Jy ! Total flux subtracted in 100 components = 0.329349 Jy ! Clean residual min=-0.009873 max=0.025593 Jy/beam ! Clean residual mean=-0.000018 rms=0.003972 Jy/beam ! Combined flux in latest and established models = 0.329349 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.329349 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=0.053006Jy sigma=2.612478 ! Fit after self-cal, rms=0.052996Jy sigma=2.612078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272616 Jy ! Component: 100 - total flux cleaned = 0.0406154 Jy ! Total flux subtracted in 100 components = 0.0406154 Jy ! Clean residual min=-0.006665 max=0.010991 Jy/beam ! Clean residual mean=-0.000011 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.369964 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.369964 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=0.030336Jy sigma=1.449538 ! Fit after self-cal, rms=0.030305Jy sigma=1.448040 ! 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=2.435 mas, bmaj=5.615 mas, bpa=-25.86 degrees ! Estimated noise=0.46104 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 = 0.0127537 Jy ! Component: 100 - total flux cleaned = 0.0201079 Jy ! Component: 150 - total flux cleaned = 0.0247077 Jy ! Component: 200 - total flux cleaned = 0.0271549 Jy ! Total flux subtracted in 200 components = 0.0271549 Jy ! Clean residual min=-0.005319 max=0.006974 Jy/beam ! Clean residual mean=-0.000010 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.397119 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.397119 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=0.024209Jy sigma=1.127450 ! Fit after self-cal, rms=0.024204Jy sigma=1.127249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.435 x 5.615 at -25.86 degrees (North through East) ! Clean map min=-0.005259 max=0.35587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.03 LA 1.01 ! NL 1.03 OV 0.99 PT 1.02 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.02 LA 0.98 ! NL 1.04 OV 1.00 PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.00 LA 0.98 ! NL 1.00 OV 0.98 PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.98 LA 0.97 ! NL 0.98 OV 0.98 PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.97 LA 0.95 ! NL 0.98 OV 0.97 PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.97 LA 0.96 ! NL 0.96 OV 0.97 PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.024204Jy sigma=1.127249 ! Fit after self-cal, rms=0.017512Jy sigma=0.784404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=5.624 mas, bpa=-25.92 degrees ! Estimated noise=0.459191 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 (-13.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427711 Jy ! Component: 100 - total flux cleaned = 0.00645574 Jy ! Component: 150 - total flux cleaned = 0.0080625 Jy ! Component: 200 - total flux cleaned = 0.00940079 Jy ! Total flux subtracted in 200 components = 0.00940079 Jy ! Clean residual min=-0.002193 max=0.002571 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.40652 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.40652 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=0.016343Jy sigma=0.724823 ! Fit after self-cal, rms=0.016331Jy sigma=0.724365 ! 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=0.016331Jy sigma=0.724365 ! Fit after self-cal, rms=0.016274Jy sigma=0.722570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=5.623 mas, bpa=-25.9 degrees ! Estimated noise=0.458141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128102 Jy ! Component: 100 - total flux cleaned = 0.00215064 Jy ! Component: 150 - total flux cleaned = 0.00261802 Jy ! Component: 200 - total flux cleaned = 0.00304755 Jy ! Total flux subtracted in 200 components = 0.00304755 Jy ! Clean residual min=-0.001955 max=0.002204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.409567 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.409567 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=0.016083Jy sigma=0.712687 ! Fit after self-cal, rms=0.016080Jy sigma=0.712577 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 = 0.000616874 Jy ! Component: 100 - total flux cleaned = 0.000924365 Jy ! Component: 150 - total flux cleaned = 0.00120956 Jy ! Component: 200 - total flux cleaned = 0.00147592 Jy ! Total flux subtracted in 200 components = 0.00147592 Jy ! Clean residual min=-0.001824 max=0.002031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.411043 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.411043 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=0.015987Jy sigma=0.707430 ! Fit after self-cal, rms=0.015985Jy sigma=0.707357 ! 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=0.015985Jy sigma=0.707357 ! Fit after self-cal, rms=0.015979Jy sigma=0.706818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=5.622 mas, bpa=-25.89 degrees ! Estimated noise=0.457987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063826 Jy ! Component: 100 - total flux cleaned = 0.000970799 Jy ! Component: 150 - total flux cleaned = 0.00120577 Jy ! Component: 200 - total flux cleaned = 0.00144728 Jy ! Total flux subtracted in 200 components = 0.00144728 Jy ! Clean residual min=-0.001737 max=0.001968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.41249 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.41249 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=0.015912Jy sigma=0.703181 ! Fit after self-cal, rms=0.015913Jy sigma=0.703100 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 = 0.000336733 Jy ! Component: 100 - total flux cleaned = 0.000514931 Jy ! Component: 150 - total flux cleaned = 0.00066487 Jy ! Component: 200 - total flux cleaned = 0.000789332 Jy ! Total flux subtracted in 200 components = 0.000789332 Jy ! Clean residual min=-0.001653 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.41328 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.41328 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=0.015874Jy sigma=0.700858 ! Fit after self-cal, rms=0.015875Jy sigma=0.700808 ! 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=0.015875Jy sigma=0.700808 ! Fit after self-cal, rms=0.015879Jy sigma=0.700580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=5.766 mas, bpa=-26.02 degrees ! Estimated noise=0.517468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825887 Jy ! Component: 100 - total flux cleaned = 0.0013018 Jy ! Component: 150 - total flux cleaned = 0.00167181 Jy ! Component: 200 - total flux cleaned = 0.00198575 Jy ! Total flux subtracted in 200 components = 0.00198575 Jy ! Clean residual min=-0.001876 max=0.002177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.415265 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.415265 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=0.015845Jy sigma=0.698681 ! Fit after self-cal, rms=0.015846Jy sigma=0.698625 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 = 0.000358243 Jy ! Component: 100 - total flux cleaned = 0.00062105 Jy ! Component: 150 - total flux cleaned = 0.000845789 Jy ! Component: 200 - total flux cleaned = 0.000979567 Jy ! Total flux subtracted in 200 components = 0.000979567 Jy ! Clean residual min=-0.001773 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.416245 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 0.416245 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=0.015832Jy sigma=0.697962 ! Fit after self-cal, rms=0.015832Jy sigma=0.697923 ! 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=2.434 mas, bmaj=5.621 mas, bpa=-25.89 degrees ! Estimated noise=0.458081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 5.621 at -25.89 degrees (North through East) ! Clean map min=-0.0014522 max=0.3542 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=1.915 mas, bmaj=5.651 mas, bpa=-25.84 degrees ! Estimated noise=0.725593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2659 Jy ! Component: 100 - total flux cleaned = 0.329521 Jy ! Component: 150 - total flux cleaned = 0.356947 Jy ! Component: 200 - total flux cleaned = 0.370093 Jy ! Total flux subtracted in 200 components = 0.370093 Jy ! Clean residual min=-0.004578 max=0.006428 Jy/beam ! Clean residual mean=-0.000008 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.370093 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.370093 Jy ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=5.621 mas, bpa=-25.89 degrees ! Estimated noise=0.458081 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 = 0.0110326 Jy ! Component: 100 - total flux cleaned = 0.0177313 Jy ! Component: 150 - total flux cleaned = 0.022535 Jy ! Component: 200 - total flux cleaned = 0.0261653 Jy ! Total flux subtracted in 200 components = 0.0261653 Jy ! Clean residual min=-0.002642 max=0.003160 Jy/beam ! Clean residual mean=-0.000008 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.396258 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.396258 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=4.075 mas, bmaj=5.766 mas, bpa=-26.02 degrees ! Estimated noise=0.517468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394676 Jy ! Component: 100 - total flux cleaned = 0.00688949 Jy ! Component: 150 - total flux cleaned = 0.00916304 Jy ! Component: 200 - total flux cleaned = 0.0109891 Jy ! Total flux subtracted in 200 components = 0.0109891 Jy ! Clean residual min=-0.002521 max=0.002555 Jy/beam ! Clean residual mean=-0.000006 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.407247 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 = 0.00155939 Jy ! Component: 100 - total flux cleaned = 0.00275754 Jy ! Component: 150 - total flux cleaned = 0.0036237 Jy ! Component: 200 - total flux cleaned = 0.0043165 Jy ! Total flux subtracted in 200 components = 0.0043165 Jy ! Clean residual min=-0.002150 max=0.002245 Jy/beam ! Clean residual mean=-0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.411563 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 149 components and 0.411563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=5.621 mas, bpa=-25.89 degrees ! Estimated noise=0.458081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0602e-05 Jy ! Component: 100 - total flux cleaned = 0.000431994 Jy ! Component: 150 - total flux cleaned = 0.000766556 Jy ! Component: 200 - total flux cleaned = 0.00106462 Jy ! Total flux subtracted in 200 components = 0.00106462 Jy ! Clean residual min=-0.001722 max=0.001912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.412628 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.412628 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=0.015967Jy sigma=0.704275 ! Fit after self-cal, rms=0.015960Jy sigma=0.703647 wmodel J0128+6306_C_map.mod ! Writing 176 model components to file: J0128+6306_C_map.mod wobs J0128+6306_C_uvs.fits ! Writing UV FITS file: J0128+6306_C_uvs.fits wwins J0128+6306_C_map.win ! wwins: Wrote 2 windows to J0128+6306_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 = 0.000651649 Jy ! Component: 100 - total flux cleaned = 0.00103802 Jy ! Component: 150 - total flux cleaned = 0.00125291 Jy ! Component: 200 - total flux cleaned = 0.00142674 Jy ! Component: 250 - total flux cleaned = 0.00149645 Jy ! Component: 300 - total flux cleaned = 0.00154028 Jy ! Component: 350 - total flux cleaned = 0.00164363 Jy ! Component: 400 - total flux cleaned = 0.00176171 Jy ! Component: 450 - total flux cleaned = 0.00189286 Jy ! Component: 500 - total flux cleaned = 0.00194631 Jy ! Component: 550 - total flux cleaned = 0.00199794 Jy ! Component: 600 - total flux cleaned = 0.00199796 Jy ! Component: 650 - total flux cleaned = 0.0020135 Jy ! Component: 700 - total flux cleaned = 0.00199795 Jy ! Component: 750 - total flux cleaned = 0.00199846 Jy ! Component: 800 - total flux cleaned = 0.00205621 Jy ! Component: 850 - total flux cleaned = 0.00208429 Jy ! Component: 900 - total flux cleaned = 0.00208408 Jy ! Component: 950 - total flux cleaned = 0.00207092 Jy ! Component: 1000 - total flux cleaned = 0.00207115 Jy ! Component: 1050 - total flux cleaned = 0.00203357 Jy ! Component: 1100 - total flux cleaned = 0.00205832 Jy ! Component: 1150 - total flux cleaned = 0.00207034 Jy ! Component: 1200 - total flux cleaned = 0.0020702 Jy ! Component: 1250 - total flux cleaned = 0.00205869 Jy ! Component: 1300 - total flux cleaned = 0.00205853 Jy ! Component: 1350 - total flux cleaned = 0.00203641 Jy ! Component: 1400 - total flux cleaned = 0.00201495 Jy ! Component: 1450 - total flux cleaned = 0.00201511 Jy ! Component: 1500 - total flux cleaned = 0.00197351 Jy ! Component: 1550 - total flux cleaned = 0.00195321 Jy ! Component: 1600 - total flux cleaned = 0.00192313 Jy ! Component: 1650 - total flux cleaned = 0.00191321 Jy ! Component: 1700 - total flux cleaned = 0.00192274 Jy ! Component: 1750 - total flux cleaned = 0.00188489 Jy ! Component: 1800 - total flux cleaned = 0.00188478 Jy ! Component: 1850 - total flux cleaned = 0.00186633 Jy ! Component: 1900 - total flux cleaned = 0.00187539 Jy ! Component: 1950 - total flux cleaned = 0.00185757 Jy ! Component: 2000 - total flux cleaned = 0.00185749 Jy ! Component: 2050 - total flux cleaned = 0.00182289 Jy ! Component: 2100 - total flux cleaned = 0.00184007 Jy ! Component: 2150 - total flux cleaned = 0.00184834 Jy ! Component: 2200 - total flux cleaned = 0.00181501 Jy ! Component: 2250 - total flux cleaned = 0.0017824 Jy ! Component: 2300 - total flux cleaned = 0.0017987 Jy ! Component: 2350 - total flux cleaned = 0.0017826 Jy ! Component: 2400 - total flux cleaned = 0.00175098 Jy ! Component: 2450 - total flux cleaned = 0.00172756 Jy ! Component: 2500 - total flux cleaned = 0.00169684 Jy ! Component: 2550 - total flux cleaned = 0.00168929 Jy ! Component: 2600 - total flux cleaned = 0.00165156 Jy ! Component: 2650 - total flux cleaned = 0.00164407 Jy ! Component: 2700 - total flux cleaned = 0.00162928 Jy ! Component: 2750 - total flux cleaned = 0.0016147 Jy ! Component: 2800 - total flux cleaned = 0.00158581 Jy ! Component: 2850 - total flux cleaned = 0.0016001 Jy ! Component: 2900 - total flux cleaned = 0.00159303 Jy ! Component: 2950 - total flux cleaned = 0.00157193 Jy ! Component: 3000 - total flux cleaned = 0.00155114 Jy ! Component: 3050 - total flux cleaned = 0.00155806 Jy ! Component: 3100 - total flux cleaned = 0.00155803 Jy ! Component: 3150 - total flux cleaned = 0.00155123 Jy ! Component: 3200 - total flux cleaned = 0.00151771 Jy ! Component: 3250 - total flux cleaned = 0.00149118 Jy ! Component: 3300 - total flux cleaned = 0.00148459 Jy ! Component: 3350 - total flux cleaned = 0.00146496 Jy ! Component: 3400 - total flux cleaned = 0.00141949 Jy ! Component: 3450 - total flux cleaned = 0.00141957 Jy ! Component: 3500 - total flux cleaned = 0.0014004 Jy ! Component: 3550 - total flux cleaned = 0.00139403 Jy ! Component: 3600 - total flux cleaned = 0.00136234 Jy ! Component: 3650 - total flux cleaned = 0.00133715 Jy ! Component: 3700 - total flux cleaned = 0.00130585 Jy ! Component: 3750 - total flux cleaned = 0.00128716 Jy ! Component: 3800 - total flux cleaned = 0.00124383 Jy ! Component: 3850 - total flux cleaned = 0.00122539 Jy ! Component: 3900 - total flux cleaned = 0.00119479 Jy ! Component: 3950 - total flux cleaned = 0.00115834 Jy ! Component: 4000 - total flux cleaned = 0.00113417 Jy ! Component: 4050 - total flux cleaned = 0.00109806 Jy ! Total flux subtracted in 4096 components = 0.00109206 Jy ! Clean residual min=-0.000324 max=0.000349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.41372 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 470 components and 0.41372 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0128+6306_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 5.621 at -25.89 degrees (North through East) ! Clean map min=-0.00081034 max=0.35372 Jy/beam ! Writing clean map to FITS file: .//J0128+6306_C_map.fits wmodel .//J0128+6306_C_map.mod ! Writing 470 model components to file: .//J0128+6306_C_map.mod wobs .//J0128+6306_C_uvs.fits ! Writing UV FITS file: .//J0128+6306_C_uvs.fits wwins .//J0128+6306_C_map.win ! wwins: Wrote 3 windows to .//J0128+6306_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103316 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0876262 0.0876262 0.175252 0.350505 0.701009 1.40202 2.80404 5.60807 11.2161 22.4323 44.8646 89.7292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3423.63 quit ! Quitting program ! Log file .//J0128+6306_C_dfm.log closed on Sat Oct 20 23:34:30 2018