! Started logfile: /vlbi/uf001/uva//J1511+0518_S_dfm.log on Mon Jan 14 03:13:01 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//J1511+0518_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1511+0518_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839153 visibilities/baseline/integration-bin. ! Found source: J1511+0518 ! ! 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 4758 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 J1511+0518_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. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070621Jy sigma=20.200638 ! Fit after self-cal, rms=0.708308Jy sigma=13.405478 ! 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=2.816 mas, bmaj=6.469 mas, bpa=-3.314 degrees ! Estimated noise=0.799455 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 = 0.22229 Jy ! Component: 100 - total flux cleaned = 0.276298 Jy ! Total flux subtracted in 100 components = 0.276298 Jy ! Clean residual min=-0.012101 max=0.021226 Jy/beam ! Clean residual mean=0.000015 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.276298 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.276298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080887Jy sigma=1.477516 ! Fit after self-cal, rms=0.080860Jy sigma=1.477379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228065 Jy ! Component: 100 - total flux cleaned = 0.0343202 Jy ! Total flux subtracted in 100 components = 0.0343202 Jy ! Clean residual min=-0.009338 max=0.019186 Jy/beam ! Clean residual mean=0.000014 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.310619 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.310619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072847Jy sigma=1.325045 ! Fit after self-cal, rms=0.072817Jy sigma=1.324816 ! Inverting map ! Added new window around map position (5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158418 Jy ! Component: 100 - total flux cleaned = 0.0229779 Jy ! Total flux subtracted in 100 components = 0.0229779 Jy ! Clean residual min=-0.007682 max=0.007785 Jy/beam ! Clean residual mean=0.000013 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.333597 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.333597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069216Jy sigma=1.259563 ! Fit after self-cal, rms=0.068870Jy sigma=1.253072 ! 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=3.201 mas, bmaj=7.099 mas, bpa=-2.65 degrees ! Estimated noise=0.652254 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 = 0.00719539 Jy ! Component: 100 - total flux cleaned = 0.0117084 Jy ! Component: 150 - total flux cleaned = 0.0145581 Jy ! Component: 200 - total flux cleaned = 0.0158293 Jy ! Total flux subtracted in 200 components = 0.0158293 Jy ! Clean residual min=-0.005874 max=0.005765 Jy/beam ! Clean residual mean=0.000014 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.349426 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.349426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068002Jy sigma=1.236126 ! Fit after self-cal, rms=0.067956Jy sigma=1.235267 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.201 x 7.099 at -2.65 degrees (North through East) ! Clean map min=-0.0055366 max=0.29004 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.02 ! LA 0.95 MK 1.03 NL 1.07 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 0.99 ! LA 0.94 MK 1.01 NL 1.09 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 0.99 ! LA 0.93 MK 0.98 NL 1.10 OV 0.96 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.067956Jy sigma=1.235267 ! Fit after self-cal, rms=0.066034Jy sigma=1.196118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=7.142 mas, bpa=-2.573 degrees ! Estimated noise=0.65189 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 = -0.00263649 Jy ! Component: 100 - total flux cleaned = -0.0041216 Jy ! Component: 150 - total flux cleaned = -0.00455348 Jy ! Component: 200 - total flux cleaned = -0.00489889 Jy ! Total flux subtracted in 200 components = -0.00489889 Jy ! Clean residual min=-0.003814 max=0.003929 Jy/beam ! Clean residual mean=-0.000002 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.344527 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.344527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065905Jy sigma=1.193399 ! Fit after self-cal, rms=0.065912Jy sigma=1.193121 ! 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=0.065912Jy sigma=1.193121 ! Fit after self-cal, rms=0.065323Jy sigma=1.174122 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.14 mas, bpa=-2.556 degrees ! Estimated noise=0.651249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137458 Jy ! Component: 100 - total flux cleaned = -0.00165049 Jy ! Component: 150 - total flux cleaned = -0.0018569 Jy ! Component: 200 - total flux cleaned = -0.00196732 Jy ! Total flux subtracted in 200 components = -0.00196732 Jy ! Clean residual min=-0.003272 max=0.003295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.34256 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.34256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065264Jy sigma=1.172960 ! Fit after self-cal, rms=0.065263Jy sigma=1.172859 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 = -0.000309775 Jy ! Component: 100 - total flux cleaned = -0.000413647 Jy ! Component: 150 - total flux cleaned = -0.000540499 Jy ! Component: 200 - total flux cleaned = -0.000629687 Jy ! Total flux subtracted in 200 components = -0.000629687 Jy ! Clean residual min=-0.003246 max=0.003302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.34193 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.34193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065233Jy sigma=1.172262 ! Fit after self-cal, rms=0.065232Jy sigma=1.172222 ! 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=0.065232Jy sigma=1.172222 ! Fit after self-cal, rms=0.065264Jy sigma=1.171642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.143 mas, bpa=-2.566 degrees ! Estimated noise=0.650787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00073045 Jy ! Component: 100 - total flux cleaned = -0.00105989 Jy ! Component: 150 - total flux cleaned = -0.00123166 Jy ! Component: 200 - total flux cleaned = -0.00136053 Jy ! Total flux subtracted in 200 components = -0.00136053 Jy ! Clean residual min=-0.003277 max=0.003179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.340569 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.340569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065238Jy sigma=1.171112 ! Fit after self-cal, rms=0.065237Jy sigma=1.171062 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 = -0.000125533 Jy ! Component: 100 - total flux cleaned = -0.000223951 Jy ! Component: 150 - total flux cleaned = -0.00033468 Jy ! Component: 200 - total flux cleaned = -0.000396834 Jy ! Total flux subtracted in 200 components = -0.000396834 Jy ! Clean residual min=-0.003263 max=0.003176 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.340173 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.340173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065222Jy sigma=1.170750 ! Fit after self-cal, rms=0.065221Jy sigma=1.170715 ! 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=0.065221Jy sigma=1.170715 ! Fit after self-cal, rms=0.065238Jy sigma=1.170659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.005 mas, bmaj=10.51 mas, bpa=2.586 degrees ! Estimated noise=0.85249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119561 Jy ! Component: 100 - total flux cleaned = -0.00146437 Jy ! Component: 150 - total flux cleaned = -0.00163306 Jy ! Component: 200 - total flux cleaned = -0.00177275 Jy ! Total flux subtracted in 200 components = -0.00177275 Jy ! Clean residual min=-0.004433 max=0.003541 Jy/beam ! Clean residual mean=-0.000007 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.3384 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.3384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065243Jy sigma=1.170547 ! Fit after self-cal, rms=0.065242Jy sigma=1.170481 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 = -0.000169092 Jy ! Component: 100 - total flux cleaned = -0.000322078 Jy ! Component: 150 - total flux cleaned = -0.000424492 Jy ! Component: 200 - total flux cleaned = -0.000504017 Jy ! Total flux subtracted in 200 components = -0.000504017 Jy ! Clean residual min=-0.004386 max=0.003514 Jy/beam ! Clean residual mean=-0.000007 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.337896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.337896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065246Jy sigma=1.170509 ! Fit after self-cal, rms=0.065246Jy sigma=1.170488 ! 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=3.214 mas, bmaj=7.146 mas, bpa=-2.581 degrees ! Estimated noise=0.650616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.146 at -2.581 degrees (North through East) ! Clean map min=-0.0029827 max=0.29088 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=2.823 mas, bmaj=6.503 mas, bpa=-3.226 degrees ! Estimated noise=0.80198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222888 Jy ! Component: 100 - total flux cleaned = 0.276948 Jy ! Component: 150 - total flux cleaned = 0.302882 Jy ! Component: 200 - total flux cleaned = 0.318274 Jy ! Total flux subtracted in 200 components = 0.318274 Jy ! Clean residual min=-0.005669 max=0.007827 Jy/beam ! Clean residual mean=-0.000001 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.318274 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.318274 Jy ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.146 mas, bpa=-2.581 degrees ! Estimated noise=0.650616 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 = 0.0103185 Jy ! Component: 100 - total flux cleaned = 0.0159164 Jy ! Component: 150 - total flux cleaned = 0.0191817 Jy ! Component: 200 - total flux cleaned = 0.0201551 Jy ! Total flux subtracted in 200 components = 0.0201551 Jy ! Clean residual min=-0.003541 max=0.002997 Jy/beam ! Clean residual mean=-0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.338429 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.338429 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=7.005 mas, bmaj=10.51 mas, bpa=2.586 degrees ! Estimated noise=0.85249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527996 Jy ! Component: 100 - total flux cleaned = -0.000407314 Jy ! Component: 150 - total flux cleaned = -0.000319247 Jy ! Component: 200 - total flux cleaned = -0.000291868 Jy ! Total flux subtracted in 200 components = -0.000291868 Jy ! Clean residual min=-0.004411 max=0.003552 Jy/beam ! Clean residual mean=-0.000007 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.338137 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 = -3.29304e-05 Jy ! Component: 100 - total flux cleaned = -6.21203e-05 Jy ! Component: 150 - total flux cleaned = -8.78319e-05 Jy ! Component: 200 - total flux cleaned = -9.92008e-05 Jy ! Total flux subtracted in 200 components = -9.92008e-05 Jy ! Clean residual min=-0.004419 max=0.003575 Jy/beam ! Clean residual mean=-0.000007 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.338038 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.338038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.146 mas, bpa=-2.581 degrees ! Estimated noise=0.650616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000870279 Jy ! Component: 100 - total flux cleaned = -0.000923709 Jy ! Component: 150 - total flux cleaned = -0.000922165 Jy ! Component: 200 - total flux cleaned = -0.000876905 Jy ! Total flux subtracted in 200 components = -0.000876905 Jy ! Clean residual min=-0.003343 max=0.002943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.337161 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.337161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065321Jy sigma=1.172231 ! Fit after self-cal, rms=0.065319Jy sigma=1.172191 wmodel J1511+0518_S_map.mod ! Writing 67 model components to file: J1511+0518_S_map.mod wobs J1511+0518_S_uvs.fits ! Writing UV FITS file: J1511+0518_S_uvs.fits wwins J1511+0518_S_map.win ! wwins: Wrote 2 windows to J1511+0518_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 = -0.00121048 Jy ! Component: 100 - total flux cleaned = -0.00153478 Jy ! Component: 150 - total flux cleaned = -0.00174038 Jy ! Component: 200 - total flux cleaned = -0.00178941 Jy ! Component: 250 - total flux cleaned = -0.00169404 Jy ! Component: 300 - total flux cleaned = -0.00151235 Jy ! Component: 350 - total flux cleaned = -0.00133705 Jy ! Component: 400 - total flux cleaned = -0.00108196 Jy ! Component: 450 - total flux cleaned = -0.000876255 Jy ! Component: 500 - total flux cleaned = -0.00083667 Jy ! Component: 550 - total flux cleaned = -0.000718604 Jy ! Component: 600 - total flux cleaned = -0.000794412 Jy ! Component: 650 - total flux cleaned = -0.000868771 Jy ! Component: 700 - total flux cleaned = -0.00105161 Jy ! Component: 750 - total flux cleaned = -0.00115917 Jy ! Component: 800 - total flux cleaned = -0.00119473 Jy ! Component: 850 - total flux cleaned = -0.00133353 Jy ! Component: 900 - total flux cleaned = -0.00146879 Jy ! Component: 950 - total flux cleaned = -0.00143505 Jy ! Component: 1000 - total flux cleaned = -0.0014676 Jy ! Component: 1050 - total flux cleaned = -0.00146729 Jy ! Component: 1100 - total flux cleaned = -0.00149817 Jy ! Component: 1150 - total flux cleaned = -0.00152867 Jy ! Component: 1200 - total flux cleaned = -0.00146771 Jy ! Component: 1250 - total flux cleaned = -0.00152803 Jy ! Component: 1300 - total flux cleaned = -0.00164655 Jy ! Component: 1350 - total flux cleaned = -0.00161741 Jy ! Component: 1400 - total flux cleaned = -0.00173253 Jy ! Component: 1450 - total flux cleaned = -0.00181747 Jy ! Component: 1500 - total flux cleaned = -0.00187374 Jy ! Component: 1550 - total flux cleaned = -0.0019013 Jy ! Component: 1600 - total flux cleaned = -0.0019828 Jy ! Component: 1650 - total flux cleaned = -0.00192846 Jy ! Component: 1700 - total flux cleaned = -0.00200789 Jy ! Component: 1750 - total flux cleaned = -0.00203379 Jy ! Component: 1800 - total flux cleaned = -0.00205924 Jy ! Component: 1850 - total flux cleaned = -0.00203364 Jy ! Component: 1900 - total flux cleaned = -0.00203374 Jy ! Component: 1950 - total flux cleaned = -0.0020587 Jy ! Component: 2000 - total flux cleaned = -0.0021083 Jy ! Component: 2050 - total flux cleaned = -0.00218133 Jy ! Component: 2100 - total flux cleaned = -0.00220506 Jy ! Component: 2150 - total flux cleaned = -0.0021811 Jy ! Component: 2200 - total flux cleaned = -0.00229899 Jy ! Component: 2250 - total flux cleaned = -0.0023226 Jy ! Component: 2300 - total flux cleaned = -0.00236929 Jy ! Component: 2350 - total flux cleaned = -0.00252884 Jy ! Component: 2400 - total flux cleaned = -0.00252886 Jy ! Component: 2450 - total flux cleaned = -0.00257362 Jy ! Component: 2500 - total flux cleaned = -0.00263973 Jy ! Component: 2550 - total flux cleaned = -0.00274835 Jy ! Component: 2600 - total flux cleaned = -0.00274811 Jy ! Component: 2650 - total flux cleaned = -0.0028123 Jy ! Component: 2700 - total flux cleaned = -0.00279117 Jy ! Component: 2750 - total flux cleaned = -0.00287466 Jy ! Component: 2800 - total flux cleaned = -0.0028747 Jy ! Component: 2850 - total flux cleaned = -0.00295668 Jy ! Component: 2900 - total flux cleaned = -0.00301737 Jy ! Component: 2950 - total flux cleaned = -0.00301723 Jy ! Component: 3000 - total flux cleaned = -0.00305712 Jy ! Component: 3050 - total flux cleaned = -0.0031163 Jy ! Component: 3100 - total flux cleaned = -0.00317501 Jy ! Component: 3150 - total flux cleaned = -0.00319413 Jy ! Component: 3200 - total flux cleaned = -0.00321318 Jy ! Component: 3250 - total flux cleaned = -0.00325115 Jy ! Component: 3300 - total flux cleaned = -0.00326993 Jy ! Component: 3350 - total flux cleaned = -0.0032885 Jy ! Component: 3400 - total flux cleaned = -0.00334427 Jy ! Component: 3450 - total flux cleaned = -0.00343615 Jy ! Component: 3500 - total flux cleaned = -0.00343616 Jy ! Component: 3550 - total flux cleaned = -0.00350847 Jy ! Component: 3600 - total flux cleaned = -0.00356194 Jy ! Component: 3650 - total flux cleaned = -0.00352644 Jy ! Component: 3700 - total flux cleaned = -0.00361441 Jy ! Component: 3750 - total flux cleaned = -0.00363186 Jy ! Component: 3800 - total flux cleaned = -0.00364938 Jy ! Component: 3850 - total flux cleaned = -0.00370099 Jy ! Component: 3900 - total flux cleaned = -0.00370092 Jy ! Component: 3950 - total flux cleaned = -0.00373455 Jy ! Component: 4000 - total flux cleaned = -0.0037012 Jy ! Component: 4050 - total flux cleaned = -0.00378421 Jy ! Total flux subtracted in 4096 components = -0.00378422 Jy ! Clean residual min=-0.000966 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.333377 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 365 components and 0.333377 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1511+0518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.146 at -2.581 degrees (North through East) ! Clean map min=-0.0021267 max=0.29079 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1511+0518_S_map.fits wmodel /vlbi/uf001/uva//J1511+0518_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J1511+0518_S_map.mod wobs /vlbi/uf001/uva//J1511+0518_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1511+0518_S_uvs.fits wwins /vlbi/uf001/uva//J1511+0518_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1511+0518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.290793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310445 0.310445 0.62089 1.24178 2.48356 4.96712 9.93424 19.8685 39.737 79.4739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 966.354 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1511+0518_S_dfm.log closed on Mon Jan 14 03:13:06 2019