! Started logfile: /vlbi/uf001/uva//J0037+2407_S_dfm.log on Sun Jan 13 20:38:02 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/uva//J0037+2407_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0037+2407_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999074 visibilities/baseline/integration-bin. ! Found source: J0037+2407 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9711 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 J0037+2407_S] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.008146Jy sigma=22.072867 ! Fit after self-cal, rms=0.892699Jy sigma=19.620851 ! 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=2.923 mas, bmaj=6.182 mas, bpa=-5.497 degrees ! Estimated noise=0.502079 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 = 0.0861181 Jy ! Component: 100 - total flux cleaned = 0.122725 Jy ! Total flux subtracted in 100 components = 0.122725 Jy ! Clean residual min=-0.019711 max=0.039440 Jy/beam ! Clean residual mean=-0.000162 rms=0.005195 Jy/beam ! Combined flux in latest and established models = 0.122725 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.122725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139883Jy sigma=2.832656 ! Fit after self-cal, rms=0.139338Jy sigma=2.821127 ! Inverting map ! Added new window around map position (-5.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390827 Jy ! Component: 100 - total flux cleaned = 0.0635297 Jy ! Total flux subtracted in 100 components = 0.0635297 Jy ! Clean residual min=-0.015658 max=0.019619 Jy/beam ! Clean residual mean=-0.000122 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 0.186255 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.186255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123278Jy sigma=2.451493 ! Fit after self-cal, rms=0.120291Jy sigma=2.392668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295127 Jy ! Component: 100 - total flux cleaned = 0.0482639 Jy ! Total flux subtracted in 100 components = 0.0482639 Jy ! Clean residual min=-0.013362 max=0.021426 Jy/beam ! Clean residual mean=-0.000078 rms=0.003602 Jy/beam ! Combined flux in latest and established models = 0.234519 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.234519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109104Jy sigma=2.162781 ! Fit after self-cal, rms=0.107630Jy sigma=2.136264 ! Inverting map ! Added new window around map position (-10.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251064 Jy ! Component: 100 - total flux cleaned = 0.0420181 Jy ! Total flux subtracted in 100 components = 0.0420181 Jy ! Clean residual min=-0.011472 max=0.011433 Jy/beam ! Clean residual mean=-0.000047 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.276537 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.276537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098368Jy sigma=1.951636 ! Fit after self-cal, rms=0.097466Jy sigma=1.932948 ! 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=3.444 mas, bmaj=6.882 mas, bpa=-3.922 degrees ! Estimated noise=0.335083 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 = 0.0218155 Jy ! Component: 100 - total flux cleaned = 0.0364573 Jy ! Component: 150 - total flux cleaned = 0.0476039 Jy ! Component: 200 - total flux cleaned = 0.0553354 Jy ! Total flux subtracted in 200 components = 0.0553354 Jy ! Clean residual min=-0.013623 max=0.015689 Jy/beam ! Clean residual mean=-0.000012 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.331873 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 131 components and 0.331873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090073Jy sigma=1.803145 ! Fit after self-cal, rms=0.089438Jy sigma=1.790006 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 6.882 at -3.922 degrees (North through East) ! Clean map min=-0.012748 max=0.09602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.14 KP 1.08 ! LA 0.82 MK 1.00 NL 0.98 OV 1.06 ! PT 0.89 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.13 KP 1.07 ! LA 0.85 MK 1.01 NL 1.00 OV 1.02 ! PT 0.93 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.17 KP 1.06 ! LA 0.87 MK 0.99 NL 1.02 OV 1.05 ! PT 0.95 SC 1.23 ! ! ! Fit before self-cal, rms=0.089438Jy sigma=1.790006 ! Fit after self-cal, rms=0.086277Jy sigma=1.733291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=7.081 mas, bpa=-5.324 degrees ! Estimated noise=0.344538 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 = -0.00239243 Jy ! Component: 100 - total flux cleaned = -0.00125674 Jy ! Component: 150 - total flux cleaned = -0.000130271 Jy ! Component: 200 - total flux cleaned = 0.000528963 Jy ! Total flux subtracted in 200 components = 0.000528963 Jy ! Clean residual min=-0.011249 max=0.013814 Jy/beam ! Clean residual mean=0.000004 rms=0.003522 Jy/beam ! Combined flux in latest and established models = 0.332402 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.332402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085122Jy sigma=1.709285 ! Fit after self-cal, rms=0.085072Jy sigma=1.705053 ! 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=0.085072Jy sigma=1.705053 ! Fit after self-cal, rms=0.084173Jy sigma=1.638679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=7.13 mas, bpa=-5.552 degrees ! Estimated noise=0.341776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011702 Jy ! Component: 100 - total flux cleaned = -0.00105197 Jy ! Component: 150 - total flux cleaned = -0.000957258 Jy ! Component: 200 - total flux cleaned = -0.000863445 Jy ! Total flux subtracted in 200 components = -0.000863445 Jy ! Clean residual min=-0.010140 max=0.012873 Jy/beam ! Clean residual mean=0.000004 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.331538 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.331538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083681Jy sigma=1.629762 ! Fit after self-cal, rms=0.083722Jy sigma=1.627775 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 = -5.16745e-05 Jy ! Component: 100 - total flux cleaned = 0.000536453 Jy ! Component: 150 - total flux cleaned = 0.000799335 Jy ! Component: 200 - total flux cleaned = 0.000963625 Jy ! Total flux subtracted in 200 components = 0.000963625 Jy ! Clean residual min=-0.009812 max=0.012887 Jy/beam ! Clean residual mean=0.000007 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.332502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.332502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083470Jy sigma=1.623924 ! Fit after self-cal, rms=0.083493Jy sigma=1.623314 ! 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=0.083493Jy sigma=1.623314 ! Fit after self-cal, rms=0.083025Jy sigma=1.622991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.073 mas, bpa=-4.916 degrees ! Estimated noise=0.339604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496294 Jy ! Component: 100 - total flux cleaned = -8.28611e-05 Jy ! Component: 150 - total flux cleaned = 6.44849e-05 Jy ! Component: 200 - total flux cleaned = 0.0001344 Jy ! Total flux subtracted in 200 components = 0.0001344 Jy ! Clean residual min=-0.009826 max=0.012765 Jy/beam ! Clean residual mean=0.000007 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.332636 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.332636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082848Jy sigma=1.620307 ! Fit after self-cal, rms=0.082866Jy sigma=1.619942 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 = -6.03417e-05 Jy ! Component: 100 - total flux cleaned = 0.000156698 Jy ! Component: 150 - total flux cleaned = 0.000223876 Jy ! Component: 200 - total flux cleaned = 0.00028766 Jy ! Total flux subtracted in 200 components = 0.00028766 Jy ! Clean residual min=-0.009769 max=0.012727 Jy/beam ! Clean residual mean=0.000007 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.332924 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.332924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082731Jy sigma=1.618055 ! Fit after self-cal, rms=0.082752Jy sigma=1.617847 ! 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=0.082752Jy sigma=1.617847 ! Fit after self-cal, rms=0.082633Jy sigma=1.617728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.453 mas, bmaj=10.37 mas, bpa=-4.724 degrees ! Estimated noise=0.409333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467007 Jy ! Component: 100 - total flux cleaned = 0.00454737 Jy ! Component: 150 - total flux cleaned = 0.00433485 Jy ! Component: 200 - total flux cleaned = 0.00424583 Jy ! Total flux subtracted in 200 components = 0.00424583 Jy ! Clean residual min=-0.016796 max=0.021510 Jy/beam ! Clean residual mean=0.000017 rms=0.005912 Jy/beam ! Combined flux in latest and established models = 0.33717 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 180 components and 0.33717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082748Jy sigma=1.622184 ! Fit after self-cal, rms=0.082651Jy sigma=1.621142 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 = -0.000335544 Jy ! Component: 100 - total flux cleaned = -0.000427162 Jy ! Component: 150 - total flux cleaned = -0.000426816 Jy ! Component: 200 - total flux cleaned = -0.000356736 Jy ! Total flux subtracted in 200 components = -0.000356736 Jy ! Clean residual min=-0.016700 max=0.021233 Jy/beam ! Clean residual mean=0.000017 rms=0.005902 Jy/beam ! Combined flux in latest and established models = 0.336813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 183 components and 0.336813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082754Jy sigma=1.624167 ! Fit after self-cal, rms=0.082706Jy sigma=1.623803 ! 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=3.563 mas, bmaj=7.045 mas, bpa=-4.448 degrees ! Estimated noise=0.339135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.045 at -4.448 degrees (North through East) ! Clean map min=-0.010052 max=0.093714 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=6.304 mas, bpa=-5.889 degrees ! Estimated noise=0.514115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0909211 Jy ! Component: 100 - total flux cleaned = 0.147242 Jy ! Component: 150 - total flux cleaned = 0.187186 Jy ! Component: 200 - total flux cleaned = 0.216653 Jy ! Total flux subtracted in 200 components = 0.216653 Jy ! Clean residual min=-0.011602 max=0.016863 Jy/beam ! Clean residual mean=-0.000050 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 0.216653 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.216653 Jy ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.045 mas, bpa=-4.448 degrees ! Estimated noise=0.339135 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 = 0.0294952 Jy ! Component: 100 - total flux cleaned = 0.0505588 Jy ! Component: 150 - total flux cleaned = 0.0661334 Jy ! Component: 200 - total flux cleaned = 0.0778631 Jy ! Total flux subtracted in 200 components = 0.0778631 Jy ! Clean residual min=-0.010687 max=0.013037 Jy/beam ! Clean residual mean=-0.000013 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.294516 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 99 components and 0.294515 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=7.453 mas, bmaj=10.37 mas, bpa=-4.724 degrees ! Estimated noise=0.409333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016835 Jy ! Component: 100 - total flux cleaned = 0.0268003 Jy ! Component: 150 - total flux cleaned = 0.0332807 Jy ! Component: 200 - total flux cleaned = 0.0358987 Jy ! Total flux subtracted in 200 components = 0.0358987 Jy ! Clean residual min=-0.017469 max=0.020705 Jy/beam ! Clean residual mean=0.000010 rms=0.005961 Jy/beam ! Combined flux in latest and established models = 0.330414 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 = 0.00161165 Jy ! Component: 100 - total flux cleaned = 0.00280644 Jy ! Component: 150 - total flux cleaned = 0.00322495 Jy ! Component: 200 - total flux cleaned = 0.00362219 Jy ! Total flux subtracted in 200 components = 0.00362219 Jy ! Clean residual min=-0.017208 max=0.021049 Jy/beam ! Clean residual mean=0.000013 rms=0.005927 Jy/beam ! Combined flux in latest and established models = 0.334036 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 138 components and 0.334036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.045 mas, bpa=-4.448 degrees ! Estimated noise=0.339135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242428 Jy ! Component: 100 - total flux cleaned = -0.00195306 Jy ! Component: 150 - total flux cleaned = -0.00129334 Jy ! Component: 200 - total flux cleaned = -0.000816818 Jy ! Total flux subtracted in 200 components = -0.000816818 Jy ! Clean residual min=-0.009753 max=0.012192 Jy/beam ! Clean residual mean=0.000006 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.33322 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.33322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082768Jy sigma=1.623675 ! Fit after self-cal, rms=0.082506Jy sigma=1.617093 wmodel J0037+2407_S_map.mod ! Writing 150 model components to file: J0037+2407_S_map.mod wobs J0037+2407_S_uvs.fits ! Writing UV FITS file: J0037+2407_S_uvs.fits wwins J0037+2407_S_map.win ! wwins: Wrote 3 windows to J0037+2407_S_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 = 0.00562104 Jy ! Component: 100 - total flux cleaned = 0.0107537 Jy ! Component: 150 - total flux cleaned = 0.0156006 Jy ! Component: 200 - total flux cleaned = 0.0202254 Jy ! Component: 250 - total flux cleaned = 0.0243076 Jy ! Component: 300 - total flux cleaned = 0.027898 Jy ! Component: 350 - total flux cleaned = 0.0311995 Jy ! Component: 400 - total flux cleaned = 0.0340747 Jy ! Component: 450 - total flux cleaned = 0.036244 Jy ! Component: 500 - total flux cleaned = 0.038646 Jy ! Component: 550 - total flux cleaned = 0.0405387 Jy ! Component: 600 - total flux cleaned = 0.0423832 Jy ! Component: 650 - total flux cleaned = 0.0443167 Jy ! Component: 700 - total flux cleaned = 0.04553 Jy ! Component: 750 - total flux cleaned = 0.0471074 Jy ! Component: 800 - total flux cleaned = 0.0483914 Jy ! Component: 850 - total flux cleaned = 0.0495225 Jy ! Component: 900 - total flux cleaned = 0.0511188 Jy ! Component: 950 - total flux cleaned = 0.0521998 Jy ! Component: 1000 - total flux cleaned = 0.0532616 Jy ! Component: 1050 - total flux cleaned = 0.0545346 Jy ! Component: 1100 - total flux cleaned = 0.0555566 Jy ! Component: 1150 - total flux cleaned = 0.0565611 Jy ! Component: 1200 - total flux cleaned = 0.0577644 Jy ! Component: 1250 - total flux cleaned = 0.0581941 Jy ! Component: 1300 - total flux cleaned = 0.0590394 Jy ! Component: 1350 - total flux cleaned = 0.0594556 Jy ! Component: 1400 - total flux cleaned = 0.0600706 Jy ! Component: 1450 - total flux cleaned = 0.0606757 Jy ! Component: 1500 - total flux cleaned = 0.0612714 Jy ! Component: 1550 - total flux cleaned = 0.0615665 Jy ! Component: 1600 - total flux cleaned = 0.0621467 Jy ! Component: 1650 - total flux cleaned = 0.0625285 Jy ! Component: 1700 - total flux cleaned = 0.0628125 Jy ! Component: 1750 - total flux cleaned = 0.0631834 Jy ! Component: 1800 - total flux cleaned = 0.0635492 Jy ! Component: 1850 - total flux cleaned = 0.06409 Jy ! Component: 1900 - total flux cleaned = 0.0641784 Jy ! Component: 1950 - total flux cleaned = 0.0646178 Jy ! Component: 2000 - total flux cleaned = 0.06479 Jy ! Component: 2050 - total flux cleaned = 0.0652195 Jy ! Component: 2100 - total flux cleaned = 0.0654731 Jy ! Component: 2150 - total flux cleaned = 0.065724 Jy ! Component: 2200 - total flux cleaned = 0.0662196 Jy ! Component: 2250 - total flux cleaned = 0.0664641 Jy ! Component: 2300 - total flux cleaned = 0.0666257 Jy ! Component: 2350 - total flux cleaned = 0.0668655 Jy ! Component: 2400 - total flux cleaned = 0.0671815 Jy ! Component: 2450 - total flux cleaned = 0.0671819 Jy ! Component: 2500 - total flux cleaned = 0.0676439 Jy ! Component: 2550 - total flux cleaned = 0.0677199 Jy ! Component: 2600 - total flux cleaned = 0.0680973 Jy ! Component: 2650 - total flux cleaned = 0.068395 Jy ! Component: 2700 - total flux cleaned = 0.0687631 Jy ! Component: 2750 - total flux cleaned = 0.0689803 Jy ! Component: 2800 - total flux cleaned = 0.068836 Jy ! Component: 2850 - total flux cleaned = 0.069193 Jy ! Component: 2900 - total flux cleaned = 0.0692636 Jy ! Component: 2950 - total flux cleaned = 0.0694735 Jy ! Component: 3000 - total flux cleaned = 0.0697503 Jy ! Component: 3050 - total flux cleaned = 0.0698184 Jy ! Component: 3100 - total flux cleaned = 0.0703616 Jy ! Component: 3150 - total flux cleaned = 0.0706284 Jy ! Component: 3200 - total flux cleaned = 0.0708936 Jy ! Component: 3250 - total flux cleaned = 0.0708279 Jy ! Component: 3300 - total flux cleaned = 0.071349 Jy ! Component: 3350 - total flux cleaned = 0.0715423 Jy ! Component: 3400 - total flux cleaned = 0.0716056 Jy ! Component: 3450 - total flux cleaned = 0.0718578 Jy ! Component: 3500 - total flux cleaned = 0.0720454 Jy ! Component: 3550 - total flux cleaned = 0.072417 Jy ! Component: 3600 - total flux cleaned = 0.0725397 Jy ! Component: 3650 - total flux cleaned = 0.072661 Jy ! Component: 3700 - total flux cleaned = 0.073084 Jy ! Component: 3750 - total flux cleaned = 0.0732032 Jy ! Component: 3800 - total flux cleaned = 0.0732622 Jy ! Component: 3850 - total flux cleaned = 0.073498 Jy ! Component: 3900 - total flux cleaned = 0.0736153 Jy ! Component: 3950 - total flux cleaned = 0.0737311 Jy ! Component: 4000 - total flux cleaned = 0.0739596 Jy ! Component: 4050 - total flux cleaned = 0.073789 Jy ! Total flux subtracted in 4096 components = 0.0740707 Jy ! Clean residual min=-0.003536 max=0.002964 Jy/beam ! Clean residual mean=-0.000018 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.40729 Jy keep ! Adding 581 model components to the UV plane model. ! The established model now contains 731 components and 0.40729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0037+2407_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.045 at -4.448 degrees (North through East) ! Clean map min=-0.0059609 max=0.093955 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0037+2407_S_map.fits wmodel /vlbi/uf001/uva//J0037+2407_S_map.mod ! Writing 731 model components to file: /vlbi/uf001/uva//J0037+2407_S_map.mod wobs /vlbi/uf001/uva//J0037+2407_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0037+2407_S_uvs.fits wwins /vlbi/uf001/uva//J0037+2407_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0037+2407_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0939553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.10549 4.10549 8.21098 16.422 32.8439 65.6878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 73.072 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0037+2407_S_dfm.log closed on Sun Jan 13 20:38:07 2019