! Started logfile: /vlbi/uf001/uvm//J1513-1012_S_b_dfm.log on Sun Jan 13 21:51:19 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//J1513-1012_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1513-1012_S_b_uvm.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! AN table 3: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.840561 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! 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 40 lines of history. ! ! Reading 1977 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 J1513-1012_S_b] 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 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.403047Jy sigma=17.194958 ! Fit after self-cal, rms=0.288271Jy sigma=3.193274 ! 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=2.82 mas, bmaj=12.83 mas, bpa=-17.38 degrees ! Estimated noise=2.03254 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 = 0.689238 Jy ! Component: 100 - total flux cleaned = 0.857375 Jy ! Total flux subtracted in 100 components = 0.857375 Jy ! Clean residual min=-0.045083 max=0.073484 Jy/beam ! Clean residual mean=-0.000216 rms=0.013563 Jy/beam ! Combined flux in latest and established models = 0.857375 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.857375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.299355Jy sigma=3.157419 ! Fit after self-cal, rms=0.299311Jy sigma=3.156882 ! 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=3.355 mas, bmaj=13.3 mas, bpa=-15.04 degrees ! Estimated noise=1.616 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 = 0.111082 Jy ! Component: 100 - total flux cleaned = 0.169325 Jy ! Component: 150 - total flux cleaned = 0.208288 Jy ! Component: 200 - total flux cleaned = 0.23644 Jy ! Total flux subtracted in 200 components = 0.23644 Jy ! Clean residual min=-0.029381 max=0.040284 Jy/beam ! Clean residual mean=-0.000072 rms=0.009687 Jy/beam ! Combined flux in latest and established models = 1.09381 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 1.09382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247759Jy sigma=2.574182 ! Fit after self-cal, rms=0.247574Jy sigma=2.571508 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 13.3 at -15.04 degrees (North through East) ! Clean map min=-0.029694 max=0.91588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 HN 1.03 KP 0.99 ! LA 0.88 MK 1.05 NL 1.10 OV 0.99 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.92 HN 1.00 KP 1.03 ! LA 0.95 MK 1.03 NL 1.15 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.41 FD 0.95 HN 1.07 KP 0.90 ! LA 0.96 MK 1.02 NL 1.12 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.98 KP 1.00 ! LA 0.89 MK 1.06 NL 1.12 OV 0.89 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.93 HN 1.03 KP 1.02 ! LA 0.95 MK 1.00 NL 0.48 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.19 FD 0.99 HN 1.07 KP 0.94 ! LA 0.96 MK 1.02 NL 0.94 OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.03 KP 1.01 ! LA 0.86 MK 1.06 NL 1.14 OV 0.99 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 HN 1.00 KP 1.06 ! LA 0.93 MK 1.02 NL 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.52 FD 1.00 HN 1.10 KP 0.96 ! LA 0.94 MK 1.03 NL 0.95 OV 0.95 ! ! ! Fit before self-cal, rms=0.247574Jy sigma=2.571508 ! Fit after self-cal, rms=0.144303Jy sigma=1.142665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=13.62 mas, bpa=-14.89 degrees ! Estimated noise=1.61272 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 = -0.00881497 Jy ! Component: 100 - total flux cleaned = -0.0105471 Jy ! Component: 150 - total flux cleaned = -0.0115296 Jy ! Component: 200 - total flux cleaned = -0.0121082 Jy ! Total flux subtracted in 200 components = -0.0121082 Jy ! Clean residual min=-0.012327 max=0.018293 Jy/beam ! Clean residual mean=-0.000043 rms=0.003735 Jy/beam ! Combined flux in latest and established models = 1.08171 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 1.08171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143403Jy sigma=1.131991 ! Fit after self-cal, rms=0.143684Jy sigma=1.129565 ! 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=0.143684Jy sigma=1.129565 ! Fit after self-cal, rms=0.114137Jy sigma=1.045375 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=13.63 mas, bpa=-14.87 degrees ! Estimated noise=1.61138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309834 Jy ! Component: 100 - total flux cleaned = -0.00510254 Jy ! Component: 150 - total flux cleaned = -0.00594879 Jy ! Component: 200 - total flux cleaned = -0.00670582 Jy ! Total flux subtracted in 200 components = -0.00670582 Jy ! Clean residual min=-0.010880 max=0.018888 Jy/beam ! Clean residual mean=-0.000031 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 1.075 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 1.075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113431Jy sigma=1.035758 ! Fit after self-cal, rms=0.113353Jy sigma=1.035066 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 (10, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183258 Jy ! Component: 100 - total flux cleaned = 0.0286247 Jy ! Component: 150 - total flux cleaned = 0.0324888 Jy ! Component: 200 - total flux cleaned = 0.0338782 Jy ! Total flux subtracted in 200 components = 0.0338782 Jy ! Clean residual min=-0.008914 max=0.010613 Jy/beam ! Clean residual mean=-0.000013 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 1.10888 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 1.10888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109964Jy sigma=0.982200 ! Fit after self-cal, rms=0.109587Jy sigma=0.978578 ! Inverting map ! Added new window around map position (20.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974513 Jy ! Component: 100 - total flux cleaned = 0.0149525 Jy ! Component: 150 - total flux cleaned = 0.0165671 Jy ! Component: 200 - total flux cleaned = 0.0181766 Jy ! Total flux subtracted in 200 components = 0.0181766 Jy ! Clean residual min=-0.007169 max=0.007995 Jy/beam ! Clean residual mean=-0.000010 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 1.12706 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 1.12706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108326Jy sigma=0.959990 ! Fit after self-cal, rms=0.108245Jy sigma=0.959243 ! 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=0.108245Jy sigma=0.959243 ! Fit after self-cal, rms=0.108234Jy sigma=0.952192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=13.65 mas, bpa=-14.88 degrees ! Estimated noise=1.60754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052935 Jy ! Component: 100 - total flux cleaned = 0.0064278 Jy ! Component: 150 - total flux cleaned = 0.00708167 Jy ! Component: 200 - total flux cleaned = 0.00708297 Jy ! Total flux subtracted in 200 components = 0.00708297 Jy ! Clean residual min=-0.006458 max=0.006942 Jy/beam ! Clean residual mean=-0.000006 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 1.13414 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 1.13414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107553Jy sigma=0.942839 ! Fit after self-cal, rms=0.107480Jy sigma=0.942376 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 = 0.00138895 Jy ! Component: 100 - total flux cleaned = 0.00164087 Jy ! Component: 150 - total flux cleaned = 0.00175483 Jy ! Component: 200 - total flux cleaned = 0.00208218 Jy ! Total flux subtracted in 200 components = 0.00208218 Jy ! Clean residual min=-0.006355 max=0.006405 Jy/beam ! Clean residual mean=-0.000006 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 1.13622 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 198 components and 1.13622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107119Jy sigma=0.938279 ! Fit after self-cal, rms=0.107081Jy sigma=0.938128 ! 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=0.107081Jy sigma=0.938128 ! Fit after self-cal, rms=0.107165Jy sigma=0.936831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.737 mas, bmaj=16.17 mas, bpa=-1.966 degrees ! Estimated noise=1.97878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312889 Jy ! Component: 100 - total flux cleaned = 0.00467105 Jy ! Component: 150 - total flux cleaned = 0.00547281 Jy ! Component: 200 - total flux cleaned = 0.00632452 Jy ! Total flux subtracted in 200 components = 0.00632452 Jy ! Clean residual min=-0.005701 max=0.006181 Jy/beam ! Clean residual mean=-0.000004 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 1.14255 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 237 components and 1.14255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106990Jy sigma=0.934661 ! Fit after self-cal, rms=0.106973Jy sigma=0.934460 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 = 0.000638506 Jy ! Component: 100 - total flux cleaned = 0.00147259 Jy ! Component: 150 - total flux cleaned = 0.00214699 Jy ! Component: 200 - total flux cleaned = 0.00258953 Jy ! Total flux subtracted in 200 components = 0.00258953 Jy ! Clean residual min=-0.005658 max=0.005852 Jy/beam ! Clean residual mean=-0.000004 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 1.14514 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 254 components and 1.14513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106873Jy sigma=0.933227 ! Fit after self-cal, rms=0.106857Jy sigma=0.933152 ! 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=3.405 mas, bmaj=13.66 mas, bpa=-14.88 degrees ! Estimated noise=1.60699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 13.66 at -14.88 degrees (North through East) ! Clean map min=-0.0062139 max=0.91268 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106857Jy sigma=0.933152 ! Fit after self-cal, rms=0.102368Jy sigma=0.851565 ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=13.67 mas, bpa=-14.89 degrees ! Estimated noise=1.60641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336782 Jy ! Component: 100 - total flux cleaned = -0.000143874 Jy ! Component: 150 - total flux cleaned = 0.000115014 Jy ! Component: 200 - total flux cleaned = 0.000521035 Jy ! Total flux subtracted in 200 components = 0.000521035 Jy ! Clean residual min=-0.006229 max=0.005208 Jy/beam ! Clean residual mean=-0.000002 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.14566 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 275 components and 1.14566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102104Jy sigma=0.848869 ! Fit after self-cal, rms=0.102073Jy sigma=0.848772 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687997 Jy ! Component: 100 - total flux cleaned = 0.000995693 Jy ! Component: 150 - total flux cleaned = 0.00121645 Jy ! Component: 200 - total flux cleaned = 0.00149921 Jy ! Total flux subtracted in 200 components = 0.00149921 Jy ! Clean residual min=-0.006045 max=0.005143 Jy/beam ! Clean residual mean=-0.000002 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 1.14716 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 282 components and 1.14715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101905Jy sigma=0.847333 ! Fit after self-cal, rms=0.101892Jy sigma=0.847290 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101892Jy sigma=0.847290 ! Fit after self-cal, rms=0.101990Jy sigma=0.846899 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=2.854 mas, bmaj=13.56 mas, bpa=-17.26 degrees ! Estimated noise=2.07936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.704874 Jy ! Component: 100 - total flux cleaned = 0.864976 Jy ! Component: 150 - total flux cleaned = 0.932111 Jy ! Component: 200 - total flux cleaned = 0.971145 Jy ! Total flux subtracted in 200 components = 0.971145 Jy ! Clean residual min=-0.012728 max=0.020767 Jy/beam ! Clean residual mean=-0.000077 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 0.971144 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.971144 Jy ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=13.68 mas, bpa=-14.89 degrees ! Estimated noise=1.60676 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 = 0.0379413 Jy ! Component: 100 - total flux cleaned = 0.0627336 Jy ! Component: 150 - total flux cleaned = 0.0812533 Jy ! Component: 200 - total flux cleaned = 0.0957001 Jy ! Total flux subtracted in 200 components = 0.0957001 Jy ! Clean residual min=-0.008887 max=0.010374 Jy/beam ! Clean residual mean=-0.000043 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 1.06684 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 92 components and 1.06684 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=7.736 mas, bmaj=16.19 mas, bpa=-2.04 degrees ! Estimated noise=1.97796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185727 Jy ! Component: 100 - total flux cleaned = 0.0317352 Jy ! Component: 150 - total flux cleaned = 0.0415788 Jy ! Component: 200 - total flux cleaned = 0.0493737 Jy ! Total flux subtracted in 200 components = 0.0493737 Jy ! Clean residual min=-0.006790 max=0.007187 Jy/beam ! Clean residual mean=-0.000025 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 1.11622 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 = 0.00638032 Jy ! Component: 100 - total flux cleaned = 0.0116914 Jy ! Component: 150 - total flux cleaned = 0.0161536 Jy ! Component: 200 - total flux cleaned = 0.0199243 Jy ! Total flux subtracted in 200 components = 0.0199243 Jy ! Clean residual min=-0.005856 max=0.005121 Jy/beam ! Clean residual mean=-0.000012 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.13614 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 220 components and 1.13614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=13.68 mas, bpa=-14.89 degrees ! Estimated noise=1.60676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352199 Jy ! Component: 100 - total flux cleaned = 0.00575935 Jy ! Component: 150 - total flux cleaned = 0.00765387 Jy ! Component: 200 - total flux cleaned = 0.00877227 Jy ! Total flux subtracted in 200 components = 0.00877227 Jy ! Clean residual min=-0.005799 max=0.005780 Jy/beam ! Clean residual mean=-0.000002 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.14491 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 1.14491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101164Jy sigma=0.846819 ! Fit after self-cal, rms=0.101095Jy sigma=0.846019 wmodel J1513-1012_S_b_map.mod ! Writing 252 model components to file: J1513-1012_S_b_map.mod wobs J1513-1012_S_b_uvs.fits ! Writing UV FITS file: J1513-1012_S_b_uvs.fits wwins J1513-1012_S_b_map.win ! wwins: Wrote 3 windows to J1513-1012_S_b_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 = -0.000436702 Jy ! Component: 100 - total flux cleaned = -0.000524627 Jy ! Component: 150 - total flux cleaned = -0.00103951 Jy ! Component: 200 - total flux cleaned = -0.00136904 Jy ! Component: 250 - total flux cleaned = -0.0014487 Jy ! Component: 300 - total flux cleaned = -0.00183021 Jy ! Component: 350 - total flux cleaned = -0.00234605 Jy ! Component: 400 - total flux cleaned = -0.00270294 Jy ! Component: 450 - total flux cleaned = -0.00284205 Jy ! Component: 500 - total flux cleaned = -0.00304473 Jy ! Component: 550 - total flux cleaned = -0.00311038 Jy ! Component: 600 - total flux cleaned = -0.00330339 Jy ! Component: 650 - total flux cleaned = -0.00355378 Jy ! Component: 700 - total flux cleaned = -0.00367703 Jy ! Component: 750 - total flux cleaned = -0.00379717 Jy ! Component: 800 - total flux cleaned = -0.00397431 Jy ! Component: 850 - total flux cleaned = -0.00403159 Jy ! Component: 900 - total flux cleaned = -0.00431637 Jy ! Component: 950 - total flux cleaned = -0.00459742 Jy ! Component: 1000 - total flux cleaned = -0.00509494 Jy ! Component: 1050 - total flux cleaned = -0.00531108 Jy ! Component: 1100 - total flux cleaned = -0.00557869 Jy ! Component: 1150 - total flux cleaned = -0.00573715 Jy ! Component: 1200 - total flux cleaned = -0.00594621 Jy ! Component: 1250 - total flux cleaned = -0.00615324 Jy ! Component: 1300 - total flux cleaned = -0.00630572 Jy ! Component: 1350 - total flux cleaned = -0.00660765 Jy ! Component: 1400 - total flux cleaned = -0.006708 Jy ! Component: 1450 - total flux cleaned = -0.00695274 Jy ! Component: 1500 - total flux cleaned = -0.00719528 Jy ! Component: 1550 - total flux cleaned = -0.00748228 Jy ! Component: 1600 - total flux cleaned = -0.00762498 Jy ! Component: 1650 - total flux cleaned = -0.00776669 Jy ! Component: 1700 - total flux cleaned = -0.00809202 Jy ! Component: 1750 - total flux cleaned = -0.00836769 Jy ! Component: 1800 - total flux cleaned = -0.00850445 Jy ! Component: 1850 - total flux cleaned = -0.0087747 Jy ! Component: 1900 - total flux cleaned = -0.00908625 Jy ! Component: 1950 - total flux cleaned = -0.00930714 Jy ! Component: 2000 - total flux cleaned = -0.00952548 Jy ! Component: 2050 - total flux cleaned = -0.00982758 Jy ! Component: 2100 - total flux cleaned = -0.00995583 Jy ! Component: 2150 - total flux cleaned = -0.0102112 Jy ! Component: 2200 - total flux cleaned = -0.0103796 Jy ! Component: 2250 - total flux cleaned = -0.010422 Jy ! Component: 2300 - total flux cleaned = -0.0106705 Jy ! Component: 2350 - total flux cleaned = -0.0109167 Jy ! Component: 2400 - total flux cleaned = -0.011039 Jy ! Component: 2450 - total flux cleaned = -0.0113613 Jy ! Component: 2500 - total flux cleaned = -0.0114811 Jy ! Component: 2550 - total flux cleaned = -0.0116001 Jy ! Component: 2600 - total flux cleaned = -0.0116787 Jy ! Component: 2650 - total flux cleaned = -0.0119128 Jy ! Component: 2700 - total flux cleaned = -0.0120289 Jy ! Component: 2750 - total flux cleaned = -0.0121058 Jy ! Component: 2800 - total flux cleaned = -0.0122199 Jy ! Component: 2850 - total flux cleaned = -0.0124091 Jy ! Component: 2900 - total flux cleaned = -0.0124841 Jy ! Component: 2950 - total flux cleaned = -0.0126336 Jy ! Component: 3000 - total flux cleaned = -0.0127816 Jy ! Component: 3050 - total flux cleaned = -0.012892 Jy ! Component: 3100 - total flux cleaned = -0.0129285 Jy ! Component: 3150 - total flux cleaned = -0.0130731 Jy ! Component: 3200 - total flux cleaned = -0.0131806 Jy ! Component: 3250 - total flux cleaned = -0.0133948 Jy ! Component: 3300 - total flux cleaned = -0.0134303 Jy ! Component: 3350 - total flux cleaned = -0.013536 Jy ! Component: 3400 - total flux cleaned = -0.0137105 Jy ! Component: 3450 - total flux cleaned = -0.0138491 Jy ! Component: 3500 - total flux cleaned = -0.0139178 Jy ! Component: 3550 - total flux cleaned = -0.0139178 Jy ! Component: 3600 - total flux cleaned = -0.0139857 Jy ! Component: 3650 - total flux cleaned = -0.01402 Jy ! Component: 3700 - total flux cleaned = -0.0141206 Jy ! Component: 3750 - total flux cleaned = -0.0140875 Jy ! Component: 3800 - total flux cleaned = -0.0142534 Jy ! Component: 3850 - total flux cleaned = -0.0142533 Jy ! Component: 3900 - total flux cleaned = -0.0143513 Jy ! Component: 3950 - total flux cleaned = -0.0142212 Jy ! Component: 4000 - total flux cleaned = -0.0142859 Jy ! Component: 4050 - total flux cleaned = -0.0143177 Jy ! Total flux subtracted in 4096 components = -0.0142219 Jy ! Clean residual min=-0.002213 max=0.002106 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 1.13069 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 542 components and 1.13069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1513-1012_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 13.68 at -14.89 degrees (North through East) ! Clean map min=-0.0044404 max=0.92303 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1513-1012_S_b_map.fits wmodel /vlbi/uf001/uvm//J1513-1012_S_b_map.mod ! Writing 542 model components to file: /vlbi/uf001/uvm//J1513-1012_S_b_map.mod wobs /vlbi/uf001/uvm//J1513-1012_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1513-1012_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1513-1012_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1513-1012_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.923026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000608841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197884 0.197884 0.395768 0.791537 1.58307 3.16615 6.33229 12.6646 25.3292 50.6583 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.923 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1516.04 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1513-1012_S_b_dfm.log closed on Sun Jan 13 21:51:24 2019