! Started logfile: /scr/pima/bg219b_uvs/J1255+1817_S_dfm.log on Thu May 19 20:19:49 2016 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 /scr/pima/bg219b_uvs/J1255+1817_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1255+1817_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784127 visibilities/baseline/integration-bin. ! Found source: J1255+1817 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3952 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 4 channels. ! Selecting polarization: RR, 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1255+1817_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 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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019294Jy sigma=24.449540 ! Fit after self-cal, rms=0.852309Jy sigma=20.490712 ! 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=3.11 mas, bmaj=6.088 mas, bpa=-8.095 degrees ! Estimated noise=0.68497 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 = 0.112178 Jy ! Component: 100 - total flux cleaned = 0.151746 Jy ! Total flux subtracted in 100 components = 0.151746 Jy ! Clean residual min=-0.013136 max=0.043720 Jy/beam ! Clean residual mean=-0.000056 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.151746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.151746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088947Jy sigma=2.097352 ! Fit after self-cal, rms=0.088725Jy sigma=2.087307 ! Inverting map ! Added new window around map position (5.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382143 Jy ! Component: 100 - total flux cleaned = 0.0573328 Jy ! Total flux subtracted in 100 components = 0.0573328 Jy ! Clean residual min=-0.009466 max=0.012535 Jy/beam ! Clean residual mean=-0.000035 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.209079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.209079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068443Jy sigma=1.584776 ! Fit after self-cal, rms=0.066330Jy sigma=1.536759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152083 Jy ! Component: 100 - total flux cleaned = 0.0252995 Jy ! Total flux subtracted in 100 components = 0.0252995 Jy ! Clean residual min=-0.006630 max=0.008041 Jy/beam ! Clean residual mean=-0.000023 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.234378 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.234378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061863Jy sigma=1.422255 ! Fit after self-cal, rms=0.061612Jy sigma=1.416042 ! 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=3.684 mas, bmaj=6.839 mas, bpa=-3.734 degrees ! Estimated noise=0.526857 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 = 0.0100453 Jy ! Component: 100 - total flux cleaned = 0.0160004 Jy ! Component: 150 - total flux cleaned = 0.0200536 Jy ! Component: 200 - total flux cleaned = 0.0228576 Jy ! Total flux subtracted in 200 components = 0.0228576 Jy ! Clean residual min=-0.006125 max=0.006871 Jy/beam ! Clean residual mean=-0.000026 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.257236 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.257236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059849Jy sigma=1.370832 ! Fit after self-cal, rms=0.059726Jy sigma=1.367752 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 6.839 at -3.734 degrees (North through East) ! Clean map min=-0.0060722 max=0.13608 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 0.98 ! LA 0.95 MK 1.06 NL 0.95 OV 0.95 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.03 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.03 KP 1.00 ! LA 0.97 MK 0.99 NL 0.98 OV 0.94 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.02 KP 0.95 ! LA 1.01 MK 0.91 NL 1.02 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.059726Jy sigma=1.367752 ! Fit after self-cal, rms=0.058343Jy sigma=1.339409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=6.853 mas, bpa=-3.956 degrees ! Estimated noise=0.521747 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 = 0.0015698 Jy ! Component: 100 - total flux cleaned = 0.0014973 Jy ! Component: 150 - total flux cleaned = 0.00144074 Jy ! Component: 200 - total flux cleaned = 0.00144041 Jy ! Total flux subtracted in 200 components = 0.00144041 Jy ! Clean residual min=-0.004984 max=0.006191 Jy/beam ! Clean residual mean=-0.000028 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.258676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.258676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058189Jy sigma=1.335575 ! Fit after self-cal, rms=0.058189Jy sigma=1.334767 ! 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=0.058189Jy sigma=1.334767 ! Fit after self-cal, rms=0.056807Jy sigma=1.297364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=6.859 mas, bpa=-3.923 degrees ! Estimated noise=0.518867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228165 Jy ! Component: 100 - total flux cleaned = -0.00324629 Jy ! Component: 150 - total flux cleaned = -0.00328218 Jy ! Component: 200 - total flux cleaned = -0.00334764 Jy ! Total flux subtracted in 200 components = -0.00334764 Jy ! Clean residual min=-0.004195 max=0.004752 Jy/beam ! Clean residual mean=-0.000010 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.255329 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.255329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056708Jy sigma=1.294869 ! Fit after self-cal, rms=0.056703Jy sigma=1.294439 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 (7.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348416 Jy ! Component: 100 - total flux cleaned = 0.00476283 Jy ! Component: 150 - total flux cleaned = 0.00565739 Jy ! Component: 200 - total flux cleaned = 0.00632778 Jy ! Total flux subtracted in 200 components = 0.00632778 Jy ! Clean residual min=-0.003455 max=0.003580 Jy/beam ! Clean residual mean=-0.000010 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.261656 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.261656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056333Jy sigma=1.285452 ! Fit after self-cal, rms=0.056305Jy sigma=1.284467 ! 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=0.056305Jy sigma=1.284467 ! Fit after self-cal, rms=0.055737Jy sigma=1.283450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=6.865 mas, bpa=-4.029 degrees ! Estimated noise=0.513978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148253 Jy ! Component: 100 - total flux cleaned = 0.000138739 Jy ! Component: 150 - total flux cleaned = 0.000221069 Jy ! Component: 200 - total flux cleaned = 0.000181701 Jy ! Total flux subtracted in 200 components = 0.000181701 Jy ! Clean residual min=-0.003214 max=0.003150 Jy/beam ! Clean residual mean=-0.000010 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.261838 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.261838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055653Jy sigma=1.281330 ! Fit after self-cal, rms=0.055650Jy sigma=1.281169 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 = 0.00015082 Jy ! Component: 100 - total flux cleaned = 0.000282889 Jy ! Component: 150 - total flux cleaned = 0.000312931 Jy ! Component: 200 - total flux cleaned = 0.000338563 Jy ! Total flux subtracted in 200 components = 0.000338563 Jy ! Clean residual min=-0.003132 max=0.003122 Jy/beam ! Clean residual mean=-0.000010 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.262177 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.262177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055619Jy sigma=1.280389 ! Fit after self-cal, rms=0.055618Jy sigma=1.280330 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055618Jy sigma=1.280330 ! Fit after self-cal, rms=0.055389Jy sigma=1.280015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.764 mas, bmaj=10.26 mas, bpa=2.843 degrees ! Estimated noise=0.617481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126564 Jy ! Component: 100 - total flux cleaned = -0.000390415 Jy ! Component: 150 - total flux cleaned = -0.000586581 Jy ! Component: 200 - total flux cleaned = -0.000718612 Jy ! Total flux subtracted in 200 components = -0.000718612 Jy ! Clean residual min=-0.003230 max=0.003695 Jy/beam ! Clean residual mean=-0.000022 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.261458 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.261458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055383Jy sigma=1.279887 ! Fit after self-cal, rms=0.055380Jy sigma=1.279780 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 = 7.09889e-05 Jy ! Component: 100 - total flux cleaned = 3.24289e-05 Jy ! Component: 150 - total flux cleaned = -3.17511e-06 Jy ! Component: 200 - total flux cleaned = -3.51255e-05 Jy ! Total flux subtracted in 200 components = -3.51255e-05 Jy ! Clean residual min=-0.003219 max=0.003632 Jy/beam ! Clean residual mean=-0.000023 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.261423 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.261423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055388Jy sigma=1.280057 ! Fit after self-cal, rms=0.055387Jy sigma=1.280037 ! 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=3.707 mas, bmaj=6.872 mas, bpa=-3.987 degrees ! Estimated noise=0.511826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 6.872 at -3.987 degrees (North through East) ! Clean map min=-0.0032897 max=0.13324 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=3.131 mas, bmaj=6.119 mas, bpa=-8.321 degrees ! Estimated noise=0.663354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110383 Jy ! Component: 100 - total flux cleaned = 0.159671 Jy ! Component: 150 - total flux cleaned = 0.188257 Jy ! Component: 200 - total flux cleaned = 0.206129 Jy ! Total flux subtracted in 200 components = 0.206129 Jy ! Clean residual min=-0.005437 max=0.009696 Jy/beam ! Clean residual mean=-0.000021 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.206129 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.206129 Jy ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=6.872 mas, bpa=-3.987 degrees ! Estimated noise=0.511826 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 = 0.016452 Jy ! Component: 100 - total flux cleaned = 0.0268099 Jy ! Component: 150 - total flux cleaned = 0.0340403 Jy ! Component: 200 - total flux cleaned = 0.0392856 Jy ! Total flux subtracted in 200 components = 0.0392856 Jy ! Clean residual min=-0.004228 max=0.004087 Jy/beam ! Clean residual mean=-0.000014 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.245415 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.245415 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=7.764 mas, bmaj=10.26 mas, bpa=2.843 degrees ! Estimated noise=0.617481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595326 Jy ! Component: 100 - total flux cleaned = 0.00979545 Jy ! Component: 150 - total flux cleaned = 0.0124687 Jy ! Component: 200 - total flux cleaned = 0.0136645 Jy ! Total flux subtracted in 200 components = 0.0136645 Jy ! Clean residual min=-0.003265 max=0.003987 Jy/beam ! Clean residual mean=-0.000024 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.259079 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 = 0.00076041 Jy ! Component: 100 - total flux cleaned = 0.00138012 Jy ! Component: 150 - total flux cleaned = 0.00176777 Jy ! Component: 200 - total flux cleaned = 0.00209759 Jy ! Total flux subtracted in 200 components = 0.00209759 Jy ! Clean residual min=-0.003142 max=0.003860 Jy/beam ! Clean residual mean=-0.000023 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.261177 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 131 components and 0.261177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=6.872 mas, bpa=-3.987 degrees ! Estimated noise=0.511826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672459 Jy ! Component: 100 - total flux cleaned = 0.000730048 Jy ! Component: 150 - total flux cleaned = 0.000730745 Jy ! Component: 200 - total flux cleaned = 0.000730251 Jy ! Total flux subtracted in 200 components = 0.000730251 Jy ! Clean residual min=-0.003336 max=0.003385 Jy/beam ! Clean residual mean=-0.000011 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.261907 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.261907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055516Jy sigma=1.282602 ! Fit after self-cal, rms=0.055501Jy sigma=1.281727 wmodel /J1255+1817_S_map.mod ! wmodel: Unable to open new model file: /J1255+1817_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1255+1817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.707 x 6.872 at -3.987 degrees (North through East) ! Clean map min=-0.0032622 max=0.13164 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1255+1817_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000773732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7633 1.7633 3.5266 7.0532 14.1064 28.2128 56.4256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.135 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1255+1817_S_dfm.log closed on Thu May 19 20:19:51 2016