! Started logfile: J1038+0512_L_2010_09_23_pus_uvs.log on Sun Jan 10 15:21:18 2016 obs J1038+0512_L_2010_09_23_pus_uva.fits ! Reading UV FITS file: J1038+0512_L_2010_09_23_pus_uva.fits ! AN table 1: 578 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.949971 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 316272 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1038+0512_L_2010_09_23_pus] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.800x0.800 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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.393192Jy sigma=0.004609 ! Fit after self-cal, rms=0.296062Jy sigma=0.003615 ! 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=4.752 mas, bmaj=10.64 mas, bpa=5.688 degrees ! Estimated noise=421.583 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 = 0.554355 Jy ! Component: 100 - total flux cleaned = 0.675256 Jy ! Total flux subtracted in 100 components = 0.675256 Jy ! Clean residual min=-0.016863 max=0.033895 Jy/beam ! Clean residual mean=-0.000001 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.675256 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.675256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139021Jy sigma=0.001159 ! Fit after self-cal, rms=0.139019Jy sigma=0.001159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262763 Jy ! Component: 100 - total flux cleaned = 0.0290766 Jy ! Total flux subtracted in 100 components = 0.0290766 Jy ! Clean residual min=-0.012985 max=0.024062 Jy/beam ! Clean residual mean=0.000003 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.704333 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.704333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125018Jy sigma=0.001042 ! Fit after self-cal, rms=0.124987Jy sigma=0.001042 ! Inverting map ! Added new window around map position (4, 23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199835 Jy ! Component: 100 - total flux cleaned = 0.0257439 Jy ! Total flux subtracted in 100 components = 0.0257439 Jy ! Clean residual min=-0.009770 max=0.014103 Jy/beam ! Clean residual mean=0.000011 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.730077 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.730077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117983Jy sigma=0.000954 ! Fit after self-cal, rms=0.117842Jy sigma=0.000952 ! Inverting map ! Added new window around map position (-4.8, 15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103734 Jy ! Component: 100 - total flux cleaned = 0.0157976 Jy ! Total flux subtracted in 100 components = 0.0157976 Jy ! Clean residual min=-0.009998 max=0.010719 Jy/beam ! Clean residual mean=0.000014 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.745874 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.745874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114520Jy sigma=0.000923 ! Fit after self-cal, rms=0.114421Jy sigma=0.000922 ! 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=5.939 mas, bmaj=12.89 mas, bpa=5.803 degrees ! Estimated noise=217.388 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 = 0.013233 Jy ! Component: 100 - total flux cleaned = 0.0210847 Jy ! Component: 150 - total flux cleaned = 0.0260563 Jy ! Component: 200 - total flux cleaned = 0.0288942 Jy ! Total flux subtracted in 200 components = 0.0288942 Jy ! Clean residual min=-0.007720 max=0.008328 Jy/beam ! Clean residual mean=0.000030 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.774769 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.774769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111948Jy sigma=0.000898 ! Fit after self-cal, rms=0.111874Jy sigma=0.000897 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 KP 1.01 LA 1.04 ! MK 1.04 NL 1.07 OV 0.98 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 KP 1.03 LA 1.08 ! MK 1.04 NL 1.05 OV 0.98 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 0.89 LA 0.95 ! MK 0.93 NL 0.99 OV 0.99 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.96 LA 0.97 ! MK 0.96 NL 0.99 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.111874Jy sigma=0.000897 ! Fit after self-cal, rms=0.090202Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.932 mas, bmaj=12.92 mas, bpa=5.796 degrees ! Estimated noise=217.971 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 = -0.000137652 Jy ! Component: 100 - total flux cleaned = -0.000456995 Jy ! Component: 150 - total flux cleaned = -0.000844933 Jy ! Component: 200 - total flux cleaned = -0.00111351 Jy ! Total flux subtracted in 200 components = -0.00111351 Jy ! Clean residual min=-0.004145 max=0.004303 Jy/beam ! Clean residual mean=0.000035 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.773655 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.773655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089490Jy sigma=0.000666 ! Fit after self-cal, rms=0.089483Jy sigma=0.000666 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089483Jy sigma=0.000666 ! Fit after self-cal, rms=0.090424Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.939 mas, bmaj=12.92 mas, bpa=5.863 degrees ! Estimated noise=218.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128333 Jy ! Component: 100 - total flux cleaned = -9.40634e-05 Jy ! Component: 150 - total flux cleaned = -0.000381152 Jy ! Component: 200 - total flux cleaned = -0.000555415 Jy ! Total flux subtracted in 200 components = -0.000555415 Jy ! Clean residual min=-0.003623 max=0.004368 Jy/beam ! Clean residual mean=0.000029 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.7731 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.7731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089605Jy sigma=0.000653 ! Fit after self-cal, rms=0.089601Jy sigma=0.000653 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 (50.4, 118.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478832 Jy ! Component: 100 - total flux cleaned = 0.00783915 Jy ! Component: 150 - total flux cleaned = 0.0101962 Jy ! Component: 200 - total flux cleaned = 0.0116515 Jy ! Total flux subtracted in 200 components = 0.0116515 Jy ! Clean residual min=-0.003434 max=0.003476 Jy/beam ! Clean residual mean=0.000028 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.784751 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.784751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089168Jy sigma=0.000647 ! Fit after self-cal, rms=0.089154Jy sigma=0.000647 ! Inverting map ! Added new window around map position (-9.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139696 Jy ! Component: 100 - total flux cleaned = -0.00018587 Jy ! Component: 150 - total flux cleaned = -0.000284872 Jy ! Component: 200 - total flux cleaned = -0.000378107 Jy ! Total flux subtracted in 200 components = -0.000378107 Jy ! Clean residual min=-0.003389 max=0.003108 Jy/beam ! Clean residual mean=0.000027 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.784373 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.784373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088531Jy sigma=0.000644 ! Fit after self-cal, rms=0.088522Jy sigma=0.000644 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088522Jy sigma=0.000644 ! Fit after self-cal, rms=0.061580Jy sigma=0.000607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.934 mas, bmaj=12.91 mas, bpa=5.793 degrees ! Estimated noise=218.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346988 Jy ! Component: 100 - total flux cleaned = 0.000819994 Jy ! Component: 150 - total flux cleaned = 0.00102939 Jy ! Component: 200 - total flux cleaned = 0.00121544 Jy ! Total flux subtracted in 200 components = 0.00121544 Jy ! Clean residual min=-0.002230 max=0.002271 Jy/beam ! Clean residual mean=0.000024 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.785589 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.785589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061415Jy sigma=0.000605 ! Fit after self-cal, rms=0.061401Jy sigma=0.000605 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 = 0.000189009 Jy ! Component: 100 - total flux cleaned = 0.000298009 Jy ! Component: 150 - total flux cleaned = 0.000399213 Jy ! Component: 200 - total flux cleaned = 0.00054048 Jy ! Total flux subtracted in 200 components = 0.00054048 Jy ! Clean residual min=-0.002061 max=0.002168 Jy/beam ! Clean residual mean=0.000024 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.786129 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.786129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061319Jy sigma=0.000604 ! Fit after self-cal, rms=0.061315Jy sigma=0.000604 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061315Jy sigma=0.000604 ! Fit after self-cal, rms=0.061253Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.8 mas, bmaj=18.42 mas, bpa=11.58 degrees ! Estimated noise=241.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124988 Jy ! Component: 100 - total flux cleaned = 0.00155667 Jy ! Component: 150 - total flux cleaned = 0.00160373 Jy ! Component: 200 - total flux cleaned = 0.00160485 Jy ! Total flux subtracted in 200 components = 0.00160485 Jy ! Clean residual min=-0.002528 max=0.002675 Jy/beam ! Clean residual mean=0.000040 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.787734 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.787734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061217Jy sigma=0.000603 ! Fit after self-cal, rms=0.061211Jy sigma=0.000603 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 = -5.75097e-05 Jy ! Component: 100 - total flux cleaned = -9.18734e-05 Jy ! Component: 150 - total flux cleaned = -0.000122932 Jy ! Component: 200 - total flux cleaned = -6.36379e-05 Jy ! Total flux subtracted in 200 components = -6.36379e-05 Jy ! Clean residual min=-0.002407 max=0.002572 Jy/beam ! Clean residual mean=0.000040 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.78767 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.78767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061197Jy sigma=0.000603 ! Fit after self-cal, rms=0.061193Jy sigma=0.000603 ! 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=5.933 mas, bmaj=12.91 mas, bpa=5.773 degrees ! Estimated noise=218.153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.933 x 12.91 at 5.773 degrees (North through East) ! Clean map min=-0.0023611 max=0.72022 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061193Jy sigma=0.000603 ! Fit after self-cal, rms=0.051012Jy sigma=0.000524 ! Inverting map and beam ! Estimated beam: bmin=5.931 mas, bmaj=12.9 mas, bpa=5.707 degrees ! Estimated noise=218.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31918e-05 Jy ! Component: 100 - total flux cleaned = -0.000223434 Jy ! Component: 150 - total flux cleaned = -0.000263457 Jy ! Component: 200 - total flux cleaned = -0.000300189 Jy ! Total flux subtracted in 200 components = -0.000300189 Jy ! Clean residual min=-0.001804 max=0.001836 Jy/beam ! Clean residual mean=0.000024 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.78737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 195 components and 0.78737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050935Jy sigma=0.000523 ! Fit after self-cal, rms=0.050933Jy sigma=0.000523 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37229e-05 Jy ! Component: 100 - total flux cleaned = 2.87329e-05 Jy ! Component: 150 - total flux cleaned = 2.83169e-05 Jy ! Component: 200 - total flux cleaned = 1.20881e-06 Jy ! Total flux subtracted in 200 components = 1.20881e-06 Jy ! Clean residual min=-0.001754 max=0.001785 Jy/beam ! Clean residual mean=0.000024 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.787371 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.787371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050900Jy sigma=0.000523 ! Fit after self-cal, rms=0.050898Jy sigma=0.000523 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050898Jy sigma=0.000523 ! Fit after self-cal, rms=0.050839Jy sigma=0.000523 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=4.742 mas, bmaj=10.61 mas, bpa=5.606 degrees ! Estimated noise=423.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.556665 Jy ! Component: 100 - total flux cleaned = 0.67848 Jy ! Component: 150 - total flux cleaned = 0.713556 Jy ! Component: 200 - total flux cleaned = 0.728844 Jy ! Total flux subtracted in 200 components = 0.728844 Jy ! Clean residual min=-0.013405 max=0.013430 Jy/beam ! Clean residual mean=0.000008 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.728844 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.728844 Jy ! Inverting map and beam ! Estimated beam: bmin=5.928 mas, bmaj=12.9 mas, bpa=5.683 degrees ! Estimated noise=218.049 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 = 0.0207523 Jy ! Component: 100 - total flux cleaned = 0.0315541 Jy ! Component: 150 - total flux cleaned = 0.0344111 Jy ! Component: 200 - total flux cleaned = 0.0358958 Jy ! Total flux subtracted in 200 components = 0.0358958 Jy ! Clean residual min=-0.004889 max=0.004746 Jy/beam ! Clean residual mean=0.000025 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.76474 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.76474 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.8 mas, bmaj=18.42 mas, bpa=11.46 degrees ! Estimated noise=241.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710142 Jy ! Component: 100 - total flux cleaned = 0.0113407 Jy ! Component: 150 - total flux cleaned = 0.0140669 Jy ! Component: 200 - total flux cleaned = 0.0159413 Jy ! Total flux subtracted in 200 components = 0.0159413 Jy ! Clean residual min=-0.002908 max=0.002914 Jy/beam ! Clean residual mean=0.000040 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.780681 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 = 0.00135082 Jy ! Component: 100 - total flux cleaned = 0.00232281 Jy ! Component: 150 - total flux cleaned = 0.0029481 Jy ! Component: 200 - total flux cleaned = 0.00357711 Jy ! Total flux subtracted in 200 components = 0.00357711 Jy ! Clean residual min=-0.002458 max=0.002646 Jy/beam ! Clean residual mean=0.000039 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.784258 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 132 components and 0.784258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.928 mas, bmaj=12.9 mas, bpa=5.683 degrees ! Estimated noise=218.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046518 Jy ! Component: 100 - total flux cleaned = -0.000478178 Jy ! Component: 150 - total flux cleaned = -0.000484378 Jy ! Component: 200 - total flux cleaned = -0.000366501 Jy ! Total flux subtracted in 200 components = -0.000366501 Jy ! Clean residual min=-0.002523 max=0.002566 Jy/beam ! Clean residual mean=0.000024 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.783892 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 135 components and 0.783892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051748Jy sigma=0.000530 ! Fit after self-cal, rms=0.051695Jy sigma=0.000529 wmodel J1038+0512_L_2010_09_23_pus_map.mod ! Writing 135 model components to file: J1038+0512_L_2010_09_23_pus_map.mod wobs J1038+0512_L_2010_09_23_pus_uvs.fits ! Writing UV FITS file: J1038+0512_L_2010_09_23_pus_uvs.fits wwins J1038+0512_L_2010_09_23_pus_map.win ! wwins: Wrote 5 windows to J1038+0512_L_2010_09_23_pus_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 = -0.000615567 Jy ! Component: 100 - total flux cleaned = -0.000901523 Jy ! Component: 150 - total flux cleaned = -0.0010546 Jy ! Component: 200 - total flux cleaned = -0.00109193 Jy ! Component: 250 - total flux cleaned = -0.000985083 Jy ! Component: 300 - total flux cleaned = -0.000846894 Jy ! Component: 350 - total flux cleaned = -0.000614383 Jy ! Component: 400 - total flux cleaned = -0.000421934 Jy ! Component: 450 - total flux cleaned = -0.000234957 Jy ! Component: 500 - total flux cleaned = -5.25955e-05 Jy ! Component: 550 - total flux cleaned = 0.000125585 Jy ! Component: 600 - total flux cleaned = 0.000327941 Jy ! Component: 650 - total flux cleaned = 0.000582529 Jy ! Component: 700 - total flux cleaned = 0.000803453 Jy ! Component: 750 - total flux cleaned = 0.000992499 Jy ! Component: 800 - total flux cleaned = 0.0012049 Jy ! Component: 850 - total flux cleaned = 0.00136081 Jy ! Component: 900 - total flux cleaned = 0.00156457 Jy ! Component: 950 - total flux cleaned = 0.001764 Jy ! Component: 1000 - total flux cleaned = 0.00193448 Jy ! Component: 1050 - total flux cleaned = 0.00205423 Jy ! Component: 1100 - total flux cleaned = 0.00226577 Jy ! Component: 1150 - total flux cleaned = 0.0023807 Jy ! Component: 1200 - total flux cleaned = 0.00258436 Jy ! Component: 1250 - total flux cleaned = 0.00271774 Jy ! Component: 1300 - total flux cleaned = 0.00284903 Jy ! Component: 1350 - total flux cleaned = 0.00299989 Jy ! Component: 1400 - total flux cleaned = 0.00312714 Jy ! Component: 1450 - total flux cleaned = 0.00327385 Jy ! Component: 1500 - total flux cleaned = 0.00341836 Jy ! Component: 1550 - total flux cleaned = 0.00364211 Jy ! Component: 1600 - total flux cleaned = 0.00378223 Jy ! Component: 1650 - total flux cleaned = 0.00384138 Jy ! Component: 1700 - total flux cleaned = 0.00399771 Jy ! Component: 1750 - total flux cleaned = 0.00419063 Jy ! Component: 1800 - total flux cleaned = 0.00428584 Jy ! Component: 1850 - total flux cleaned = 0.00441747 Jy ! Component: 1900 - total flux cleaned = 0.00449183 Jy ! Component: 1950 - total flux cleaned = 0.00456536 Jy ! Component: 2000 - total flux cleaned = 0.0046744 Jy ! Component: 2050 - total flux cleaned = 0.00476428 Jy ! Component: 2100 - total flux cleaned = 0.00488853 Jy ! Component: 2150 - total flux cleaned = 0.00495856 Jy ! Component: 2200 - total flux cleaned = 0.00502827 Jy ! Component: 2250 - total flux cleaned = 0.00518267 Jy ! Component: 2300 - total flux cleaned = 0.0052503 Jy ! Component: 2350 - total flux cleaned = 0.00536796 Jy ! Component: 2400 - total flux cleaned = 0.0054675 Jy ! Component: 2450 - total flux cleaned = 0.00556606 Jy ! Component: 2500 - total flux cleaned = 0.00566366 Jy ! Component: 2550 - total flux cleaned = 0.00571201 Jy ! Component: 2600 - total flux cleaned = 0.00579207 Jy ! Component: 2650 - total flux cleaned = 0.0059031 Jy ! Component: 2700 - total flux cleaned = 0.00601273 Jy ! Component: 2750 - total flux cleaned = 0.00610599 Jy ! Component: 2800 - total flux cleaned = 0.00619824 Jy ! Component: 2850 - total flux cleaned = 0.00625908 Jy ! Component: 2900 - total flux cleaned = 0.0063496 Jy ! Component: 2950 - total flux cleaned = 0.00646911 Jy ! Component: 3000 - total flux cleaned = 0.00655788 Jy ! Component: 3050 - total flux cleaned = 0.00664585 Jy ! Component: 3100 - total flux cleaned = 0.00671846 Jy ! Component: 3150 - total flux cleaned = 0.00679055 Jy ! Component: 3200 - total flux cleaned = 0.006905 Jy ! Component: 3250 - total flux cleaned = 0.00697569 Jy ! Component: 3300 - total flux cleaned = 0.00711606 Jy ! Component: 3350 - total flux cleaned = 0.0071577 Jy ! Component: 3400 - total flux cleaned = 0.00726827 Jy ! Component: 3450 - total flux cleaned = 0.00737771 Jy ! Component: 3500 - total flux cleaned = 0.00748628 Jy ! Component: 3550 - total flux cleaned = 0.00756714 Jy ! Component: 3600 - total flux cleaned = 0.0076342 Jy ! Component: 3650 - total flux cleaned = 0.00770067 Jy ! Component: 3700 - total flux cleaned = 0.0077796 Jy ! Component: 3750 - total flux cleaned = 0.00784487 Jy ! Component: 3800 - total flux cleaned = 0.00794868 Jy ! Component: 3850 - total flux cleaned = 0.00801312 Jy ! Component: 3900 - total flux cleaned = 0.00806437 Jy ! Component: 3950 - total flux cleaned = 0.00814059 Jy ! Component: 4000 - total flux cleaned = 0.00819086 Jy ! Component: 4050 - total flux cleaned = 0.0083033 Jy ! Total flux subtracted in 4096 components = 0.00834056 Jy ! Clean residual min=-0.000633 max=0.000634 Jy/beam ! Clean residual mean=0.000018 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.792232 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 439 components and 0.792233 Jy ![Exited script file: muppet] wmap "J1038+0512_L_2010_09_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.928 x 12.9 at 5.683 degrees (North through East) ! Clean map min=-0.0025597 max=0.71746 Jy/beam ! Writing clean map to FITS file: J1038+0512_L_2010_09_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.717457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023562 device "J1038+0512_L_2010_09_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1038+0512_L_2010_09_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0985229 0.0985229 0.197046 0.394091 0.788183 1.57637 3.15273 6.30546 12.6109 25.2219 50.4437 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.717 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.928 x 12.9 at 5.683 degrees (North through East) ! Clean map min=-0.0025597 max=0.71746 Jy/beam quit ! Quitting program ! Log file J1038+0512_L_2010_09_23_pus_uvs.log closed on Sun Jan 10 15:21:39 2016