! Started logfile: /vlbi/uf001/uva//J2251+4030_S_dfm.log on Mon Jan 14 06:26:06 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//J2251+4030_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2251+4030_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.832164 visibilities/baseline/integration-bin. ! Found source: J2251+4030 ! ! 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 8538 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 J2251+4030_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 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006176Jy sigma=22.764038 ! Fit after self-cal, rms=0.946953Jy sigma=21.417899 ! 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=3.02 mas, bmaj=4.753 mas, bpa=-5.74 degrees ! Estimated noise=0.53222 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 = 0.0413796 Jy ! Component: 100 - total flux cleaned = 0.05138 Jy ! Total flux subtracted in 100 components = 0.05138 Jy ! Clean residual min=-0.002975 max=0.004227 Jy/beam ! Clean residual mean=-0.000007 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.05138 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.05138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058275Jy sigma=1.280822 ! Fit after self-cal, rms=0.056944Jy sigma=1.250932 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549856 Jy ! Component: 100 - total flux cleaned = 0.0085751 Jy ! Total flux subtracted in 100 components = 0.0085751 Jy ! Clean residual min=-0.002836 max=0.003016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0599551 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0599551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056310Jy sigma=1.235776 ! Fit after self-cal, rms=0.056287Jy sigma=1.235124 ! 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=3.389 mas, bmaj=5.822 mas, bpa=-5.116 degrees ! Estimated noise=0.364119 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 = 0.00290563 Jy ! Component: 100 - total flux cleaned = 0.0045833 Jy ! Component: 150 - total flux cleaned = 0.00565237 Jy ! Component: 200 - total flux cleaned = 0.00634892 Jy ! Total flux subtracted in 200 components = 0.00634892 Jy ! Clean residual min=-0.002062 max=0.002141 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.066304 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.066304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056137Jy sigma=1.231428 ! Fit after self-cal, rms=0.056131Jy sigma=1.231263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 5.822 at -5.116 degrees (North through East) ! Clean map min=-0.0019865 max=0.054964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.98 KP 0.99 ! LA 0.91 MK 1.07 NL 1.09 OV 1.04 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.06 KP 0.93 ! LA 0.87 MK 1.08 NL 1.04 OV 1.07 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.01 KP 1.05 ! LA 0.93 MK 0.99 NL 1.11 OV 1.03 ! PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.056131Jy sigma=1.231263 ! Fit after self-cal, rms=0.056284Jy sigma=1.225482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=5.842 mas, bpa=-4.258 degrees ! Estimated noise=0.365339 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 = 4.03967e-05 Jy ! Component: 100 - total flux cleaned = 1.15449e-05 Jy ! Component: 150 - total flux cleaned = -2.57706e-05 Jy ! Component: 200 - total flux cleaned = -5.96432e-05 Jy ! Total flux subtracted in 200 components = -5.96432e-05 Jy ! Clean residual min=-0.001791 max=0.001789 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0662444 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0662443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056278Jy sigma=1.225344 ! Fit after self-cal, rms=0.056318Jy sigma=1.225022 ! 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=0.056318Jy sigma=1.225022 ! Fit after self-cal, rms=0.056849Jy sigma=1.222187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=5.823 mas, bpa=-4.474 degrees ! Estimated noise=0.366312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75149e-05 Jy ! Component: 100 - total flux cleaned = 9.80034e-05 Jy ! Component: 150 - total flux cleaned = 9.81213e-05 Jy ! Component: 200 - total flux cleaned = 9.79565e-05 Jy ! Total flux subtracted in 200 components = 9.79565e-05 Jy ! Clean residual min=-0.001761 max=0.001728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0663423 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0663423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056844Jy sigma=1.222104 ! Fit after self-cal, rms=0.056868Jy sigma=1.221945 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 = -5.35416e-05 Jy ! Component: 100 - total flux cleaned = -7.66327e-05 Jy ! Component: 150 - total flux cleaned = -7.67499e-05 Jy ! Component: 200 - total flux cleaned = -8.32536e-05 Jy ! Total flux subtracted in 200 components = -8.32536e-05 Jy ! Clean residual min=-0.001767 max=0.001740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0662591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0662591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056865Jy sigma=1.221912 ! Fit after self-cal, rms=0.056865Jy sigma=1.221905 ! 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=0.056865Jy sigma=1.221905 ! Fit after self-cal, rms=0.057032Jy sigma=1.221872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=5.806 mas, bpa=-4.391 degrees ! Estimated noise=0.366902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111014 Jy ! Component: 100 - total flux cleaned = 0.000110944 Jy ! Component: 150 - total flux cleaned = 0.000111014 Jy ! Component: 200 - total flux cleaned = 9.8059e-05 Jy ! Total flux subtracted in 200 components = 9.8059e-05 Jy ! Clean residual min=-0.001761 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0663571 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.0663571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057029Jy sigma=1.221828 ! Fit after self-cal, rms=0.057031Jy sigma=1.221822 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 = -3.39621e-05 Jy ! Component: 100 - total flux cleaned = -4.05703e-05 Jy ! Component: 150 - total flux cleaned = -4.69229e-05 Jy ! Component: 200 - total flux cleaned = -5.24817e-05 Jy ! Total flux subtracted in 200 components = -5.24817e-05 Jy ! Clean residual min=-0.001762 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0663046 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0663046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057030Jy sigma=1.221797 ! Fit after self-cal, rms=0.057030Jy sigma=1.221795 ! 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=0.057030Jy sigma=1.221795 ! Fit after self-cal, rms=0.057136Jy sigma=1.221780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.514 mas, bmaj=9.109 mas, bpa=-1.82 degrees ! Estimated noise=0.459895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265217 Jy ! Component: 100 - total flux cleaned = 0.00026567 Jy ! Component: 150 - total flux cleaned = 0.000264886 Jy ! Component: 200 - total flux cleaned = 0.000263852 Jy ! Total flux subtracted in 200 components = 0.000263852 Jy ! Clean residual min=-0.001813 max=0.001734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0665685 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0665685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057139Jy sigma=1.221846 ! Fit after self-cal, rms=0.057138Jy sigma=1.221781 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 = -1.07804e-05 Jy ! Component: 100 - total flux cleaned = -9.73598e-06 Jy ! Component: 150 - total flux cleaned = -9.61366e-06 Jy ! Component: 200 - total flux cleaned = -9.52562e-06 Jy ! Total flux subtracted in 200 components = -9.52562e-06 Jy ! Clean residual min=-0.001807 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.066559 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.066559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057141Jy sigma=1.221868 ! Fit after self-cal, rms=0.057140Jy sigma=1.221823 ! 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=3.441 mas, bmaj=5.793 mas, bpa=-4.307 degrees ! Estimated noise=0.367412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 5.793 at -4.307 degrees (North through East) ! Clean map min=-0.0016879 max=0.055336 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=3.046 mas, bmaj=4.709 mas, bpa=-5.042 degrees ! Estimated noise=0.534148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426313 Jy ! Component: 100 - total flux cleaned = 0.0533405 Jy ! Component: 150 - total flux cleaned = 0.0581397 Jy ! Component: 200 - total flux cleaned = 0.0608974 Jy ! Total flux subtracted in 200 components = 0.0608974 Jy ! Clean residual min=-0.002639 max=0.002453 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0608974 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0608974 Jy ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=5.793 mas, bpa=-4.307 degrees ! Estimated noise=0.367412 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) ! Added new window around map position (3.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261339 Jy ! Component: 100 - total flux cleaned = 0.00423536 Jy ! Component: 150 - total flux cleaned = 0.00512648 Jy ! Component: 200 - total flux cleaned = 0.00563372 Jy ! Total flux subtracted in 200 components = 0.00563372 Jy ! Clean residual min=-0.001743 max=0.001750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0665311 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0665311 Jy ! Inverting map ! Added new window around map position (80.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693847 Jy ! Component: 100 - total flux cleaned = 0.000722308 Jy ! Component: 150 - total flux cleaned = 0.000817957 Jy ! Component: 200 - total flux cleaned = 0.000906342 Jy ! Total flux subtracted in 200 components = 0.000906342 Jy ! Clean residual min=-0.001729 max=0.001769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0674374 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0674374 Jy ! Inverting map ! Added new window around map position (73.5, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615205 Jy ! Component: 100 - total flux cleaned = 0.000494629 Jy ! Component: 150 - total flux cleaned = 0.000527245 Jy ! Component: 200 - total flux cleaned = 0.00058344 Jy ! Total flux subtracted in 200 components = 0.00058344 Jy ! Clean residual min=-0.001592 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0680209 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.0680209 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=7.514 mas, bmaj=9.109 mas, bpa=-1.82 degrees ! Estimated noise=0.459895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580249 Jy ! Component: 100 - total flux cleaned = 0.000624983 Jy ! Component: 150 - total flux cleaned = 0.000663183 Jy ! Component: 200 - total flux cleaned = 0.000680281 Jy ! Total flux subtracted in 200 components = 0.000680281 Jy ! Clean residual min=-0.001725 max=0.001554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0687011 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44196e-05 Jy ! Component: 100 - total flux cleaned = -4.12506e-05 Jy ! Component: 150 - total flux cleaned = -6.67917e-05 Jy ! Component: 200 - total flux cleaned = -9.09405e-05 Jy ! Total flux subtracted in 200 components = -9.09405e-05 Jy ! Clean residual min=-0.001710 max=0.001567 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0686102 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 136 components and 0.0686102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=5.793 mas, bpa=-4.307 degrees ! Estimated noise=0.367412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171479 Jy ! Component: 100 - total flux cleaned = -0.000194955 Jy ! Component: 150 - total flux cleaned = -0.00021663 Jy ! Component: 200 - total flux cleaned = -0.000216028 Jy ! Total flux subtracted in 200 components = -0.000216028 Jy ! Clean residual min=-0.001467 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0683942 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.0683942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056964Jy sigma=1.217921 ! Fit after self-cal, rms=0.056939Jy sigma=1.217376 wmodel J2251+4030_S_map.mod ! Writing 148 model components to file: J2251+4030_S_map.mod wobs J2251+4030_S_uvs.fits ! Writing UV FITS file: J2251+4030_S_uvs.fits wwins J2251+4030_S_map.win ! wwins: Wrote 4 windows to J2251+4030_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 = -0.000268423 Jy ! Component: 100 - total flux cleaned = -0.00034345 Jy ! Component: 150 - total flux cleaned = -0.000510515 Jy ! Component: 200 - total flux cleaned = -0.000672113 Jy ! Component: 250 - total flux cleaned = -0.000852041 Jy ! Component: 300 - total flux cleaned = -0.00104848 Jy ! Component: 350 - total flux cleaned = -0.00109144 Jy ! Component: 400 - total flux cleaned = -0.00123866 Jy ! Component: 450 - total flux cleaned = -0.00134122 Jy ! Component: 500 - total flux cleaned = -0.00142212 Jy ! Component: 550 - total flux cleaned = -0.00152169 Jy ! Component: 600 - total flux cleaned = -0.00161969 Jy ! Component: 650 - total flux cleaned = -0.00175442 Jy ! Component: 700 - total flux cleaned = -0.00184883 Jy ! Component: 750 - total flux cleaned = -0.0019232 Jy ! Component: 800 - total flux cleaned = -0.00197836 Jy ! Component: 850 - total flux cleaned = -0.00197853 Jy ! Component: 900 - total flux cleaned = -0.00206832 Jy ! Component: 950 - total flux cleaned = -0.00208637 Jy ! Component: 1000 - total flux cleaned = -0.00217372 Jy ! Component: 1050 - total flux cleaned = -0.00220823 Jy ! Component: 1100 - total flux cleaned = -0.00229324 Jy ! Component: 1150 - total flux cleaned = -0.00225982 Jy ! Component: 1200 - total flux cleaned = -0.00227671 Jy ! Component: 1250 - total flux cleaned = -0.00239185 Jy ! Component: 1300 - total flux cleaned = -0.00240817 Jy ! Component: 1350 - total flux cleaned = -0.00247252 Jy ! Component: 1400 - total flux cleaned = -0.00250476 Jy ! Component: 1450 - total flux cleaned = -0.0025679 Jy ! Component: 1500 - total flux cleaned = -0.00264608 Jy ! Component: 1550 - total flux cleaned = -0.0026923 Jy ! Component: 1600 - total flux cleaned = -0.00272264 Jy ! Component: 1650 - total flux cleaned = -0.00275303 Jy ! Component: 1700 - total flux cleaned = -0.00281281 Jy ! Component: 1750 - total flux cleaned = -0.00281276 Jy ! Component: 1800 - total flux cleaned = -0.00290118 Jy ! Component: 1850 - total flux cleaned = -0.00282823 Jy ! Component: 1900 - total flux cleaned = -0.00284277 Jy ! Component: 1950 - total flux cleaned = -0.00291442 Jy ! Component: 2000 - total flux cleaned = -0.00290002 Jy ! Component: 2050 - total flux cleaned = -0.00290016 Jy ! Component: 2100 - total flux cleaned = -0.00295596 Jy ! Component: 2150 - total flux cleaned = -0.00299742 Jy ! Component: 2200 - total flux cleaned = -0.00301111 Jy ! Component: 2250 - total flux cleaned = -0.00311992 Jy ! Component: 2300 - total flux cleaned = -0.0031063 Jy ! Component: 2350 - total flux cleaned = -0.00314641 Jy ! Component: 2400 - total flux cleaned = -0.00311975 Jy ! Component: 2450 - total flux cleaned = -0.00322529 Jy ! Component: 2500 - total flux cleaned = -0.00319926 Jy ! Component: 2550 - total flux cleaned = -0.00327723 Jy ! Component: 2600 - total flux cleaned = -0.00330305 Jy ! Component: 2650 - total flux cleaned = -0.00331595 Jy ! Component: 2700 - total flux cleaned = -0.00339237 Jy ! Component: 2750 - total flux cleaned = -0.00344279 Jy ! Component: 2800 - total flux cleaned = -0.00345525 Jy ! Component: 2850 - total flux cleaned = -0.00353012 Jy ! Component: 2900 - total flux cleaned = -0.00354243 Jy ! Component: 2950 - total flux cleaned = -0.00343188 Jy ! Component: 3000 - total flux cleaned = -0.00354195 Jy ! Component: 3050 - total flux cleaned = -0.00356619 Jy ! Component: 3100 - total flux cleaned = -0.00355406 Jy ! Component: 3150 - total flux cleaned = -0.00356614 Jy ! Component: 3200 - total flux cleaned = -0.00356625 Jy ! Component: 3250 - total flux cleaned = -0.00355455 Jy ! Component: 3300 - total flux cleaned = -0.00361346 Jy ! Component: 3350 - total flux cleaned = -0.00357831 Jy ! Component: 3400 - total flux cleaned = -0.00360148 Jy ! Component: 3450 - total flux cleaned = -0.00357845 Jy ! Component: 3500 - total flux cleaned = -0.00356697 Jy ! Component: 3550 - total flux cleaned = -0.003544 Jy ! Component: 3600 - total flux cleaned = -0.00353285 Jy ! Component: 3650 - total flux cleaned = -0.0035329 Jy ! Component: 3700 - total flux cleaned = -0.0035442 Jy ! Component: 3750 - total flux cleaned = -0.00351058 Jy ! Component: 3800 - total flux cleaned = -0.00353265 Jy ! Component: 3850 - total flux cleaned = -0.00353264 Jy ! Component: 3900 - total flux cleaned = -0.00352156 Jy ! Component: 3950 - total flux cleaned = -0.00349972 Jy ! Component: 4000 - total flux cleaned = -0.00346699 Jy ! Component: 4050 - total flux cleaned = -0.00346705 Jy ! Total flux subtracted in 4096 components = -0.0034456 Jy ! Clean residual min=-0.000653 max=0.000569 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0649486 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 464 components and 0.0649486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2251+4030_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 5.793 at -4.307 degrees (North through East) ! Clean map min=-0.0012274 max=0.055437 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2251+4030_S_map.fits wmodel /vlbi/uf001/uva//J2251+4030_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J2251+4030_S_map.mod wobs /vlbi/uf001/uva//J2251+4030_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2251+4030_S_uvs.fits wwins /vlbi/uf001/uva//J2251+4030_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2251+4030_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0554367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0605 1.0605 2.12099 4.24198 8.48396 16.9679 33.9358 67.8717 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.886 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2251+4030_S_dfm.log closed on Mon Jan 14 06:26:10 2019