! Started logfile: J0418+3801_L_2010_07_29_pus_uvs.log on Sat Jan 9 14:40:19 2016 obs J0418+3801_L_2010_07_29_pus_uva.fits ! Reading UV FITS file: J0418+3801_L_2010_07_29_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764586 visibilities/baseline/integration-bin. ! Found source: J0418+3801 ! ! 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 741 lines of history. ! ! Reading 293968 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 J0418+3801_L_2010_07_29_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 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 642 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000205Jy sigma=0.013043 ! Fit after self-cal, rms=0.978875Jy sigma=0.012787 ! 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=4.682 mas, bmaj=9.526 mas, bpa=16.52 degrees ! Estimated noise=454.295 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 = 1.38129 Jy ! Component: 100 - total flux cleaned = 1.78456 Jy ! Total flux subtracted in 100 components = 1.78456 Jy ! Clean residual min=-0.042562 max=0.169820 Jy/beam ! Clean residual mean=-0.000047 rms=0.009104 Jy/beam ! Combined flux in latest and established models = 1.78456 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.78456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352770Jy sigma=0.004520 ! Fit after self-cal, rms=0.352751Jy sigma=0.004520 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176688 Jy ! Component: 100 - total flux cleaned = 0.2627 Jy ! Total flux subtracted in 100 components = 0.2627 Jy ! Clean residual min=-0.027355 max=0.041772 Jy/beam ! Clean residual mean=-0.000027 rms=0.005507 Jy/beam ! Combined flux in latest and established models = 2.04726 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 2.04726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206336Jy sigma=0.002561 ! Fit after self-cal, rms=0.206224Jy sigma=0.002560 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491974 Jy ! Component: 100 - total flux cleaned = 0.0795113 Jy ! Total flux subtracted in 100 components = 0.0795113 Jy ! Clean residual min=-0.026442 max=0.036715 Jy/beam ! Clean residual mean=-0.000022 rms=0.005018 Jy/beam ! Combined flux in latest and established models = 2.12677 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 2.12677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183206Jy sigma=0.002254 ! Fit after self-cal, rms=0.183202Jy sigma=0.002254 ! Inverting map ! Added new window around map position (8.8, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334858 Jy ! Component: 100 - total flux cleaned = 0.054349 Jy ! Total flux subtracted in 100 components = 0.054349 Jy ! Clean residual min=-0.025558 max=0.026911 Jy/beam ! Clean residual mean=-0.000018 rms=0.004785 Jy/beam ! Combined flux in latest and established models = 2.18112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 2.18112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171525Jy sigma=0.002097 ! Fit after self-cal, rms=0.170741Jy sigma=0.002089 ! 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=6.001 mas, bmaj=11.74 mas, bpa=15.28 degrees ! Estimated noise=209.956 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 = 0.0360137 Jy ! Component: 100 - total flux cleaned = 0.0585485 Jy ! Component: 150 - total flux cleaned = 0.0739272 Jy ! Component: 200 - total flux cleaned = 0.0820462 Jy ! Total flux subtracted in 200 components = 0.0820462 Jy ! Clean residual min=-0.019490 max=0.019851 Jy/beam ! Clean residual mean=-0.000022 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 2.26316 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 2.26316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162074Jy sigma=0.001975 ! Fit after self-cal, rms=0.161631Jy sigma=0.001970 ! Inverting map ! Added new window around map position (17.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017804 Jy ! Component: 100 - total flux cleaned = 0.0193935 Jy ! Component: 150 - total flux cleaned = 0.0207821 Jy ! Component: 200 - total flux cleaned = 0.0214001 Jy ! Total flux subtracted in 200 components = 0.0214001 Jy ! Clean residual min=-0.018936 max=0.014134 Jy/beam ! Clean residual mean=-0.000012 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 2.28456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 2.28456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159467Jy sigma=0.001934 ! Fit after self-cal, rms=0.159201Jy sigma=0.001931 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.00* KP 1.01 ! LA 1.03 MK 1.03 NL 1.06 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.03 ! LA 1.07 MK 1.04 NL 1.03 OV 0.99 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.89 ! LA 0.95 MK 0.91 NL 0.98 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00* KP 0.95 ! LA 0.97 MK 0.95 NL 0.98 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.159201Jy sigma=0.001931 ! Fit after self-cal, rms=0.074607Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.011 mas, bmaj=11.78 mas, bpa=15.12 degrees ! Estimated noise=210.436 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 = -0.00559545 Jy ! Component: 100 - total flux cleaned = -0.00680585 Jy ! Component: 150 - total flux cleaned = -0.00809193 Jy ! Component: 200 - total flux cleaned = -0.00920354 Jy ! Total flux subtracted in 200 components = -0.00920354 Jy ! Clean residual min=-0.005162 max=0.005535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 2.27536 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 2.27536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072696Jy sigma=0.000749 ! Fit after self-cal, rms=0.072640Jy sigma=0.000748 ! Inverting map ! Added new window around map position (28.8, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184476 Jy ! Component: 100 - total flux cleaned = 0.001069 Jy ! Component: 150 - total flux cleaned = 0.000534377 Jy ! Component: 200 - total flux cleaned = 0.000365595 Jy ! Total flux subtracted in 200 components = 0.000365595 Jy ! Clean residual min=-0.004740 max=0.004529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 2.27572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 2.27572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071725Jy sigma=0.000736 ! Fit after self-cal, rms=0.071697Jy sigma=0.000736 ! 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=0.071697Jy sigma=0.000736 ! Fit after self-cal, rms=0.068013Jy sigma=0.000705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.015 mas, bmaj=11.77 mas, bpa=15.1 degrees ! Estimated noise=210.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287717 Jy ! Component: 100 - total flux cleaned = -0.0030814 Jy ! Component: 150 - total flux cleaned = -0.00308603 Jy ! Component: 200 - total flux cleaned = -0.00323655 Jy ! Total flux subtracted in 200 components = -0.00323655 Jy ! Clean residual min=-0.004513 max=0.004390 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 2.27249 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 2.27249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066968Jy sigma=0.000694 ! Fit after self-cal, rms=0.066952Jy sigma=0.000694 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 = -0.000125614 Jy ! Component: 100 - total flux cleaned = -0.000395893 Jy ! Component: 150 - total flux cleaned = -0.000393289 Jy ! Component: 200 - total flux cleaned = -0.000513528 Jy ! Total flux subtracted in 200 components = -0.000513528 Jy ! Clean residual min=-0.004521 max=0.004366 Jy/beam ! Clean residual mean=-0.000005 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 2.27197 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 2.27197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066391Jy sigma=0.000689 ! Fit after self-cal, rms=0.066383Jy sigma=0.000689 ! 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=0.066383Jy sigma=0.000689 ! Fit after self-cal, rms=0.060137Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.012 mas, bmaj=11.77 mas, bpa=15.03 degrees ! Estimated noise=210.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621528 Jy ! Component: 100 - total flux cleaned = -0.000915899 Jy ! Component: 150 - total flux cleaned = -0.000919174 Jy ! Component: 200 - total flux cleaned = -0.000920842 Jy ! Total flux subtracted in 200 components = -0.000920842 Jy ! Clean residual min=-0.004307 max=0.004469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 2.27105 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 2.27105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059474Jy sigma=0.000643 ! Fit after self-cal, rms=0.059465Jy sigma=0.000643 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 (-12.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518133 Jy ! Component: 100 - total flux cleaned = -0.000360773 Jy ! Component: 150 - total flux cleaned = -0.000354359 Jy ! Component: 200 - total flux cleaned = -0.000481482 Jy ! Total flux subtracted in 200 components = -0.000481482 Jy ! Clean residual min=-0.003045 max=0.003015 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 2.27057 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 2.27057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058443Jy sigma=0.000636 ! Fit after self-cal, rms=0.058409Jy sigma=0.000636 ! Inverting map ! Added new window around map position (44.8, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907316 Jy ! Component: 100 - total flux cleaned = 0.000782004 Jy ! Component: 150 - total flux cleaned = 0.00101279 Jy ! Component: 200 - total flux cleaned = 0.00101313 Jy ! Total flux subtracted in 200 components = 0.00101313 Jy ! Clean residual min=-0.002826 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 2.27158 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 2.27158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057825Jy sigma=0.000631 ! Fit after self-cal, rms=0.057812Jy sigma=0.000631 ! 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=0.057812Jy sigma=0.000631 ! Fit after self-cal, rms=0.057533Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.64 mas, bmaj=15.73 mas, bpa=18.26 degrees ! Estimated noise=235.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267976 Jy ! Component: 100 - total flux cleaned = -0.000357144 Jy ! Component: 150 - total flux cleaned = -0.000293752 Jy ! Component: 200 - total flux cleaned = -0.000130519 Jy ! Total flux subtracted in 200 components = -0.000130519 Jy ! Clean residual min=-0.001729 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 2.27145 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 193 components and 2.27145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057399Jy sigma=0.000627 ! Fit after self-cal, rms=0.057394Jy sigma=0.000627 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 = 0.000279436 Jy ! Component: 100 - total flux cleaned = 0.000371957 Jy ! Component: 150 - total flux cleaned = 0.000495016 Jy ! Component: 200 - total flux cleaned = 0.000608491 Jy ! Total flux subtracted in 200 components = 0.000608491 Jy ! Clean residual min=-0.001738 max=0.001642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 2.27206 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 2.27206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057315Jy sigma=0.000626 ! Fit after self-cal, rms=0.057311Jy sigma=0.000626 ! 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=6.013 mas, bmaj=11.77 mas, bpa=14.97 degrees ! Estimated noise=210.742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.013 x 11.77 at 14.97 degrees (North through East) ! Clean map min=-0.0064808 max=1.8694 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=0.057311Jy sigma=0.000626 ! Fit after self-cal, rms=0.052784Jy sigma=0.000569 ! Inverting map and beam ! Estimated beam: bmin=6.014 mas, bmaj=11.77 mas, bpa=14.95 degrees ! Estimated noise=210.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197289 Jy ! Component: 100 - total flux cleaned = -8.06187e-05 Jy ! Component: 150 - total flux cleaned = -8.35839e-05 Jy ! Component: 200 - total flux cleaned = -8.06656e-05 Jy ! Total flux subtracted in 200 components = -8.06656e-05 Jy ! Clean residual min=-0.002281 max=0.002136 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 2.27198 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 213 components and 2.27198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052155Jy sigma=0.000565 ! Fit after self-cal, rms=0.052143Jy sigma=0.000565 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120775 Jy ! Component: 100 - total flux cleaned = -0.00022178 Jy ! Component: 150 - total flux cleaned = -0.000316131 Jy ! Component: 200 - total flux cleaned = -0.00031662 Jy ! Total flux subtracted in 200 components = -0.00031662 Jy ! Clean residual min=-0.002112 max=0.002126 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 2.27167 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 214 components and 2.27167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051674Jy sigma=0.000562 ! Fit after self-cal, rms=0.051665Jy sigma=0.000562 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051665Jy sigma=0.000562 ! Fit after self-cal, rms=0.051543Jy sigma=0.000561 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=4.678 mas, bmaj=9.518 mas, bpa=15.92 degrees ! Estimated noise=457.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39142 Jy ! Component: 100 - total flux cleaned = 1.80339 Jy ! Component: 150 - total flux cleaned = 1.98378 Jy ! Component: 200 - total flux cleaned = 2.06894 Jy ! Total flux subtracted in 200 components = 2.06894 Jy ! Clean residual min=-0.013994 max=0.040524 Jy/beam ! Clean residual mean=-0.000020 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 2.06894 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.06894 Jy ! Inverting map and beam ! Estimated beam: bmin=6.014 mas, bmaj=11.76 mas, bpa=14.9 degrees ! Estimated noise=210.78 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 = 0.0766355 Jy ! Component: 100 - total flux cleaned = 0.119416 Jy ! Component: 150 - total flux cleaned = 0.145655 Jy ! Component: 200 - total flux cleaned = 0.162555 Jy ! Total flux subtracted in 200 components = 0.162555 Jy ! Clean residual min=-0.004015 max=0.009254 Jy/beam ! Clean residual mean=-0.000018 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 2.2315 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 2.2315 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118476 Jy ! Component: 100 - total flux cleaned = 0.0194454 Jy ! Component: 150 - total flux cleaned = 0.0221899 Jy ! Component: 200 - total flux cleaned = 0.0243978 Jy ! Total flux subtracted in 200 components = 0.0243978 Jy ! Clean residual min=-0.004455 max=0.004978 Jy/beam ! Clean residual mean=-0.000007 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 2.2559 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 2.2559 Jy ! Inverting map ! Added new window around map position (0, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157693 Jy ! Component: 100 - total flux cleaned = 0.00275444 Jy ! Component: 150 - total flux cleaned = 0.00406553 Jy ! Component: 200 - total flux cleaned = 0.00488891 Jy ! Total flux subtracted in 200 components = 0.00488891 Jy ! Clean residual min=-0.003377 max=0.003509 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 2.26079 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 2.26079 Jy ! Inverting map ! Added new window around map position (10.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601124 Jy ! Component: 100 - total flux cleaned = 0.00116885 Jy ! Component: 150 - total flux cleaned = 0.00153322 Jy ! Component: 200 - total flux cleaned = 0.00188327 Jy ! Total flux subtracted in 200 components = 0.00188327 Jy ! Clean residual min=-0.002885 max=0.003097 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 2.26267 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 2.26267 Jy ! Inverting map ! Added new window around map position (-0.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530704 Jy ! Component: 100 - total flux cleaned = 0.00102703 Jy ! Component: 150 - total flux cleaned = 0.0013465 Jy ! Component: 200 - total flux cleaned = 0.0016517 Jy ! Total flux subtracted in 200 components = 0.0016517 Jy ! Clean residual min=-0.002556 max=0.002530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 2.26432 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 2.26432 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=11.65 mas, bmaj=15.74 mas, bpa=18.2 degrees ! Estimated noise=235.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334611 Jy ! Component: 100 - total flux cleaned = 0.00525712 Jy ! Component: 150 - total flux cleaned = 0.00571339 Jy ! Component: 200 - total flux cleaned = 0.00597435 Jy ! Total flux subtracted in 200 components = 0.00597435 Jy ! Clean residual min=-0.001598 max=0.001760 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 2.2703 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 = 0.000175717 Jy ! Component: 100 - total flux cleaned = 0.000229497 Jy ! Component: 150 - total flux cleaned = 0.000227235 Jy ! Component: 200 - total flux cleaned = 0.000181969 Jy ! Total flux subtracted in 200 components = 0.000181969 Jy ! Clean residual min=-0.001575 max=0.001691 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 2.27048 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 184 components and 2.27048 Jy ! Inverting map ! Added new window around map position (69.6, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154484 Jy ! Component: 100 - total flux cleaned = 0.00197525 Jy ! Component: 150 - total flux cleaned = 0.00221707 Jy ! Component: 200 - total flux cleaned = 0.00241001 Jy ! Total flux subtracted in 200 components = 0.00241001 Jy ! Clean residual min=-0.001484 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 2.27289 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 209 components and 2.27289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.014 mas, bmaj=11.76 mas, bpa=14.9 degrees ! Estimated noise=210.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643556 Jy ! Component: 100 - total flux cleaned = -0.000632532 Jy ! Component: 150 - total flux cleaned = -0.000632665 Jy ! Component: 200 - total flux cleaned = -0.000504868 Jy ! Total flux subtracted in 200 components = -0.000504868 Jy ! Clean residual min=-0.002106 max=0.002188 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 2.27238 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 215 components and 2.27238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052470Jy sigma=0.000574 ! Fit after self-cal, rms=0.052350Jy sigma=0.000573 wmodel J0418+3801_L_2010_07_29_pus_map.mod ! Writing 215 model components to file: J0418+3801_L_2010_07_29_pus_map.mod wobs J0418+3801_L_2010_07_29_pus_uvs.fits ! Writing UV FITS file: J0418+3801_L_2010_07_29_pus_uvs.fits wwins J0418+3801_L_2010_07_29_pus_map.win ! wwins: Wrote 10 windows to J0418+3801_L_2010_07_29_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 = 0.000229403 Jy ! Component: 100 - total flux cleaned = 0.000272009 Jy ! Component: 150 - total flux cleaned = 0.000314414 Jy ! Component: 200 - total flux cleaned = 0.000314413 Jy ! Component: 250 - total flux cleaned = 0.000314591 Jy ! Component: 300 - total flux cleaned = 0.000314878 Jy ! Component: 350 - total flux cleaned = 0.000275304 Jy ! Component: 400 - total flux cleaned = 0.000314726 Jy ! Component: 450 - total flux cleaned = 0.000315107 Jy ! Component: 500 - total flux cleaned = 0.000353162 Jy ! Component: 550 - total flux cleaned = 0.000315433 Jy ! Component: 600 - total flux cleaned = 0.000315665 Jy ! Component: 650 - total flux cleaned = 0.000315461 Jy ! Component: 700 - total flux cleaned = 0.000389102 Jy ! Component: 750 - total flux cleaned = 0.000316006 Jy ! Component: 800 - total flux cleaned = 0.000352087 Jy ! Component: 850 - total flux cleaned = 0.000352234 Jy ! Component: 900 - total flux cleaned = 0.00031645 Jy ! Component: 950 - total flux cleaned = 0.000387347 Jy ! Component: 1000 - total flux cleaned = 0.000317136 Jy ! Component: 1050 - total flux cleaned = 0.000317267 Jy ! Component: 1100 - total flux cleaned = 0.000282621 Jy ! Component: 1150 - total flux cleaned = 0.000351447 Jy ! Component: 1200 - total flux cleaned = 0.000317115 Jy ! Component: 1250 - total flux cleaned = 0.000351342 Jy ! Component: 1300 - total flux cleaned = 0.000351411 Jy ! Component: 1350 - total flux cleaned = 0.000351195 Jy ! Component: 1400 - total flux cleaned = 0.000351207 Jy ! Component: 1450 - total flux cleaned = 0.000350982 Jy ! Component: 1500 - total flux cleaned = 0.000318243 Jy ! Component: 1550 - total flux cleaned = 0.000383645 Jy ! Component: 1600 - total flux cleaned = 0.000384065 Jy ! Component: 1650 - total flux cleaned = 0.000416738 Jy ! Component: 1700 - total flux cleaned = 0.000480768 Jy ! Component: 1750 - total flux cleaned = 0.000353954 Jy ! Component: 1800 - total flux cleaned = 0.000417622 Jy ! Component: 1850 - total flux cleaned = 0.00038645 Jy ! Component: 1900 - total flux cleaned = 0.000449194 Jy ! Component: 1950 - total flux cleaned = 0.000511391 Jy ! Component: 2000 - total flux cleaned = 0.000419116 Jy ! Component: 2050 - total flux cleaned = 0.000480477 Jy ! Component: 2100 - total flux cleaned = 0.000480522 Jy ! Component: 2150 - total flux cleaned = 0.000480775 Jy ! Component: 2200 - total flux cleaned = 0.000450646 Jy ! Component: 2250 - total flux cleaned = 0.000510516 Jy ! Component: 2300 - total flux cleaned = 0.000451186 Jy ! Component: 2350 - total flux cleaned = 0.000480758 Jy ! Component: 2400 - total flux cleaned = 0.00048106 Jy ! Component: 2450 - total flux cleaned = 0.000451666 Jy ! Component: 2500 - total flux cleaned = 0.000480552 Jy ! Component: 2550 - total flux cleaned = 0.000567869 Jy ! Component: 2600 - total flux cleaned = 0.000509982 Jy ! Component: 2650 - total flux cleaned = 0.000538332 Jy ! Component: 2700 - total flux cleaned = 0.000509801 Jy ! Component: 2750 - total flux cleaned = 0.000509931 Jy ! Component: 2800 - total flux cleaned = 0.000594591 Jy ! Component: 2850 - total flux cleaned = 0.000594748 Jy ! Component: 2900 - total flux cleaned = 0.000622579 Jy ! Component: 2950 - total flux cleaned = 0.000567197 Jy ! Component: 3000 - total flux cleaned = 0.000622768 Jy ! Component: 3050 - total flux cleaned = 0.000705975 Jy ! Component: 3100 - total flux cleaned = 0.000651329 Jy ! Component: 3150 - total flux cleaned = 0.000733374 Jy ! Component: 3200 - total flux cleaned = 0.000760742 Jy ! Component: 3250 - total flux cleaned = 0.000760413 Jy ! Component: 3300 - total flux cleaned = 0.000894663 Jy ! Component: 3350 - total flux cleaned = 0.000867949 Jy ! Component: 3400 - total flux cleaned = 0.000841387 Jy ! Component: 3450 - total flux cleaned = 0.000894383 Jy ! Component: 3500 - total flux cleaned = 0.000920791 Jy ! Component: 3550 - total flux cleaned = 0.000947198 Jy ! Component: 3600 - total flux cleaned = 0.000999231 Jy ! Component: 3650 - total flux cleaned = 0.000973216 Jy ! Component: 3700 - total flux cleaned = 0.00102512 Jy ! Component: 3750 - total flux cleaned = 0.00107687 Jy ! Component: 3800 - total flux cleaned = 0.00107695 Jy ! Component: 3850 - total flux cleaned = 0.00107702 Jy ! Component: 3900 - total flux cleaned = 0.00105147 Jy ! Component: 3950 - total flux cleaned = 0.0010518 Jy ! Component: 4000 - total flux cleaned = 0.00105193 Jy ! Component: 4050 - total flux cleaned = 0.00112715 Jy ! Total flux subtracted in 4096 components = 0.00110237 Jy ! Clean residual min=-0.001251 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 2.27349 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 336 components and 2.27348 Jy ![Exited script file: muppet] wmap "J0418+3801_L_2010_07_29_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.014 x 11.76 at 14.9 degrees (North through East) ! Clean map min=-0.0054029 max=1.8722 Jy/beam ! Writing clean map to FITS file: J0418+3801_L_2010_07_29_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.8722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039697 device "J0418+3801_L_2010_07_29_pus\_map.eps/VPS" ! Attempting to open device: 'J0418+3801_L_2010_07_29_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0636102 0.0636102 0.12722 0.254441 0.508882 1.01776 2.03553 4.07105 8.1421 16.2842 32.5684 65.1368 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.014 x 11.76 at 14.9 degrees (North through East) ! Clean map min=-0.0054029 max=1.8722 Jy/beam quit ! Quitting program ! Log file J0418+3801_L_2010_07_29_pus_uvs.log closed on Sat Jan 9 14:40:42 2016