! Started logfile: /scr/pima/bg219b_uvs/J0019+7327_S_dfm.log on Thu May 19 19:53:44 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/J0019+7327_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0019+7327_S_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679111 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 3 lines of history. ! ! Reading 3056 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 J0019+7327_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.241478Jy sigma=24.462707 ! Fit after self-cal, rms=0.331513Jy sigma=6.508274 ! 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=3.024 mas, bmaj=9.955 mas, bpa=86.16 degrees ! Estimated noise=0.99852 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 = 0.538214 Jy ! Component: 100 - total flux cleaned = 0.659286 Jy ! Total flux subtracted in 100 components = 0.659286 Jy ! Clean residual min=-0.020676 max=0.042887 Jy/beam ! Clean residual mean=-0.000079 rms=0.006246 Jy/beam ! Combined flux in latest and established models = 0.659286 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.659286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139111Jy sigma=2.533875 ! Fit after self-cal, rms=0.139104Jy sigma=2.533735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444723 Jy ! Component: 100 - total flux cleaned = 0.0657513 Jy ! Total flux subtracted in 100 components = 0.0657513 Jy ! Clean residual min=-0.017000 max=0.021446 Jy/beam ! Clean residual mean=-0.000037 rms=0.004797 Jy/beam ! Combined flux in latest and established models = 0.725037 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.725037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127750Jy sigma=2.349652 ! Fit after self-cal, rms=0.127718Jy sigma=2.349151 ! 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=3.726 mas, bmaj=10.52 mas, bpa=87.03 degrees ! Estimated noise=0.721973 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 = -0.00542399 Jy ! Component: 100 - total flux cleaned = -0.00646125 Jy ! Component: 150 - total flux cleaned = -0.00680165 Jy ! Component: 200 - total flux cleaned = -0.00709583 Jy ! Total flux subtracted in 200 components = -0.00709583 Jy ! Clean residual min=-0.020340 max=0.024742 Jy/beam ! Clean residual mean=-0.000063 rms=0.006314 Jy/beam ! Combined flux in latest and established models = 0.717941 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.717941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127298Jy sigma=2.343684 ! Fit after self-cal, rms=0.127271Jy sigma=2.343243 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.726 x 10.52 at 87.03 degrees (North through East) ! Clean map min=-0.019956 max=0.68955 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.96 ! LA 1.15 MK 1.04 NL 0.99 OV 0.99 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 1.03 KP 0.87 ! LA 0.91 MK 1.06 NL 0.95 OV 0.94 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.127271Jy sigma=2.343243 ! Fit after self-cal, rms=0.115306Jy sigma=2.093547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=10.5 mas, bpa=87.05 degrees ! Estimated noise=0.723978 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 = 0.00310565 Jy ! Component: 100 - total flux cleaned = 0.00412349 Jy ! Component: 150 - total flux cleaned = 0.00484137 Jy ! Component: 200 - total flux cleaned = 0.00537065 Jy ! Total flux subtracted in 200 components = 0.00537065 Jy ! Clean residual min=-0.017947 max=0.020333 Jy/beam ! Clean residual mean=-0.000057 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 0.723312 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.723312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115133Jy sigma=2.089802 ! Fit after self-cal, rms=0.115126Jy sigma=2.089406 ! 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=0.115126Jy sigma=2.089406 ! Fit after self-cal, rms=0.106550Jy sigma=1.926112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=10.48 mas, bpa=87 degrees ! Estimated noise=0.724307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095153 Jy ! Component: 100 - total flux cleaned = 0.00150089 Jy ! Component: 150 - total flux cleaned = 0.00184933 Jy ! Component: 200 - total flux cleaned = 0.00203467 Jy ! Total flux subtracted in 200 components = 0.00203467 Jy ! Clean residual min=-0.013831 max=0.013880 Jy/beam ! Clean residual mean=-0.000011 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 0.725346 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.725346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106441Jy sigma=1.924229 ! Fit after self-cal, rms=0.106436Jy sigma=1.923948 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 = -8.26939e-05 Jy ! Component: 100 - total flux cleaned = -3.83146e-05 Jy ! Component: 150 - total flux cleaned = 6.40727e-05 Jy ! Component: 200 - total flux cleaned = 9.43713e-05 Jy ! Total flux subtracted in 200 components = 9.43713e-05 Jy ! Clean residual min=-0.013772 max=0.013867 Jy/beam ! Clean residual mean=-0.000011 rms=0.003616 Jy/beam ! Combined flux in latest and established models = 0.725441 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.725441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106401Jy sigma=1.923378 ! Fit after self-cal, rms=0.106391Jy sigma=1.923248 ! 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=0.106391Jy sigma=1.923248 ! Fit after self-cal, rms=0.101849Jy sigma=1.857865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=10.47 mas, bpa=86.91 degrees ! Estimated noise=0.721992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00425714 Jy ! Component: 100 - total flux cleaned = -0.00563026 Jy ! Component: 150 - total flux cleaned = -0.00586703 Jy ! Component: 200 - total flux cleaned = -0.00601768 Jy ! Total flux subtracted in 200 components = -0.00601768 Jy ! Clean residual min=-0.011526 max=0.012801 Jy/beam ! Clean residual mean=-0.000009 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 0.719423 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.719423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101670Jy sigma=1.854147 ! Fit after self-cal, rms=0.101665Jy sigma=1.854056 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 = -9.63493e-05 Jy ! Component: 100 - total flux cleaned = -0.000276165 Jy ! Component: 150 - total flux cleaned = -0.000358982 Jy ! Component: 200 - total flux cleaned = -0.000435576 Jy ! Total flux subtracted in 200 components = -0.000435576 Jy ! Clean residual min=-0.011358 max=0.012713 Jy/beam ! Clean residual mean=-0.000009 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 0.718987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.718987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101631Jy sigma=1.853426 ! Fit after self-cal, rms=0.101630Jy sigma=1.853398 ! 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=0.101630Jy sigma=1.853398 ! Fit after self-cal, rms=0.101033Jy sigma=1.845736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.05 mas, bmaj=11.96 mas, bpa=-89.22 degrees ! Estimated noise=0.855524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386704 Jy ! Component: 100 - total flux cleaned = -0.00420298 Jy ! Component: 150 - total flux cleaned = -0.00447905 Jy ! Component: 200 - total flux cleaned = -0.00479235 Jy ! Total flux subtracted in 200 components = -0.00479235 Jy ! Clean residual min=-0.014676 max=0.017881 Jy/beam ! Clean residual mean=-0.000015 rms=0.005120 Jy/beam ! Combined flux in latest and established models = 0.714195 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.714195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101034Jy sigma=1.845318 ! Fit after self-cal, rms=0.100981Jy sigma=1.844274 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 = 4.5174e-06 Jy ! Component: 100 - total flux cleaned = 3.21214e-06 Jy ! Component: 150 - total flux cleaned = -0.000159821 Jy ! Component: 200 - total flux cleaned = -0.000363857 Jy ! Total flux subtracted in 200 components = -0.000363857 Jy ! Clean residual min=-0.014625 max=0.017840 Jy/beam ! Clean residual mean=-0.000016 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 0.713831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.713831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101023Jy sigma=1.845026 ! Fit after self-cal, rms=0.100994Jy sigma=1.844409 ! 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=3.759 mas, bmaj=10.47 mas, bpa=86.82 degrees ! Estimated noise=0.718564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 10.47 at 86.82 degrees (North through East) ! Clean map min=-0.010832 max=0.68693 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=0.100994Jy sigma=1.844409 ! Fit after self-cal, rms=0.098572Jy sigma=1.796616 ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=10.48 mas, bpa=86.83 degrees ! Estimated noise=0.715274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0045746 Jy ! Component: 100 - total flux cleaned = -0.00614859 Jy ! Component: 150 - total flux cleaned = -0.00673032 Jy ! Component: 200 - total flux cleaned = -0.00716315 Jy ! Total flux subtracted in 200 components = -0.00716315 Jy ! Clean residual min=-0.011108 max=0.012921 Jy/beam ! Clean residual mean=0.000003 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.706668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.706668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098343Jy sigma=1.791693 ! Fit after self-cal, rms=0.098339Jy sigma=1.791639 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362845 Jy ! Component: 100 - total flux cleaned = -0.000564058 Jy ! Component: 150 - total flux cleaned = -0.000695512 Jy ! Component: 200 - total flux cleaned = -0.000814101 Jy ! Total flux subtracted in 200 components = -0.000814101 Jy ! Clean residual min=-0.011081 max=0.012756 Jy/beam ! Clean residual mean=0.000001 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 0.705854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.705854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098291Jy sigma=1.790966 ! Fit after self-cal, rms=0.098290Jy sigma=1.790928 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098290Jy sigma=1.790928 ! Fit after self-cal, rms=0.098009Jy sigma=1.788559 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=3.067 mas, bmaj=9.903 mas, bpa=85.96 degrees ! Estimated noise=0.985947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.53136 Jy ! Component: 100 - total flux cleaned = 0.649453 Jy ! Component: 150 - total flux cleaned = 0.689395 Jy ! Component: 200 - total flux cleaned = 0.707505 Jy ! Total flux subtracted in 200 components = 0.707505 Jy ! Clean residual min=-0.011630 max=0.014479 Jy/beam ! Clean residual mean=-0.000032 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 0.707505 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.707505 Jy ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=10.48 mas, bpa=86.78 degrees ! Estimated noise=0.711778 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 = -0.00187663 Jy ! Component: 100 - total flux cleaned = -0.00334694 Jy ! Component: 150 - total flux cleaned = -0.0041987 Jy ! Component: 200 - total flux cleaned = -0.00453967 Jy ! Total flux subtracted in 200 components = -0.00453967 Jy ! Clean residual min=-0.011198 max=0.013261 Jy/beam ! Clean residual mean=0.000004 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 0.702966 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.702966 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=8.069 mas, bmaj=11.98 mas, bpa=-89.24 degrees ! Estimated noise=0.845124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415235 Jy ! Component: 100 - total flux cleaned = -0.000860505 Jy ! Component: 150 - total flux cleaned = -0.00127842 Jy ! Component: 200 - total flux cleaned = -0.00160361 Jy ! Total flux subtracted in 200 components = -0.00160361 Jy ! Clean residual min=-0.014897 max=0.018270 Jy/beam ! Clean residual mean=0.000008 rms=0.005267 Jy/beam ! Combined flux in latest and established models = 0.701362 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 = -0.000254663 Jy ! Component: 100 - total flux cleaned = -0.000546308 Jy ! Component: 150 - total flux cleaned = -0.000718257 Jy ! Component: 200 - total flux cleaned = -0.000865789 Jy ! Total flux subtracted in 200 components = -0.000865789 Jy ! Clean residual min=-0.014795 max=0.018351 Jy/beam ! Clean residual mean=0.000006 rms=0.005265 Jy/beam ! Combined flux in latest and established models = 0.700496 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.700496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=10.48 mas, bpa=86.78 degrees ! Estimated noise=0.711778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792037 Jy ! Component: 100 - total flux cleaned = 0.000784801 Jy ! Component: 150 - total flux cleaned = 0.000779734 Jy ! Component: 200 - total flux cleaned = 0.000691781 Jy ! Total flux subtracted in 200 components = 0.000691781 Jy ! Clean residual min=-0.010935 max=0.012979 Jy/beam ! Clean residual mean=0.000001 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.701188 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.701188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097999Jy sigma=1.787621 ! Fit after self-cal, rms=0.097979Jy sigma=1.787245 wmodel /J0019+7327_S_map.mod ! wmodel: Unable to open new model file: /J0019+7327_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0019+7327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.769 x 10.48 at 86.78 degrees (North through East) ! Clean map min=-0.010853 max=0.68084 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0019+7327_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.680844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0035052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5445 1.5445 3.08899 6.17798 12.356 24.7119 49.4239 98.8477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0105 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.68 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.238 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0019+7327_S_dfm.log closed on Thu May 19 19:53:46 2016