! Started logfile: J2015+5253_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:37:52 2016 obs J2015+5253_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2015+5253_S_2014_05_31_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968835 visibilities/baseline/integration-bin. ! Found source: J2015+5253 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 14300 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2015+5253_S_2014_05_31_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 0.500x0.500 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856684Jy sigma=0.010656 ! Fit after self-cal, rms=0.839074Jy sigma=0.010435 ! 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=3.342 mas, bmaj=3.814 mas, bpa=-25.77 degrees ! Estimated noise=806.995 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 = 0.124143 Jy ! Component: 100 - total flux cleaned = 0.16654 Jy ! Total flux subtracted in 100 components = 0.16654 Jy ! Clean residual min=-0.013951 max=0.053401 Jy/beam ! Clean residual mean=-0.000077 rms=0.004161 Jy/beam ! Combined flux in latest and established models = 0.16654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.16654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105478Jy sigma=0.001244 ! Fit after self-cal, rms=0.105116Jy sigma=0.001242 ! Inverting map ! Added new window around map position (-3, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442825 Jy ! Component: 100 - total flux cleaned = 0.0616769 Jy ! Total flux subtracted in 100 components = 0.0616769 Jy ! Clean residual min=-0.009593 max=0.029578 Jy/beam ! Clean residual mean=-0.000037 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.228217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.228217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084426Jy sigma=0.000971 ! Fit after self-cal, rms=0.078766Jy sigma=0.000913 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184953 Jy ! Component: 100 - total flux cleaned = 0.0262751 Jy ! Total flux subtracted in 100 components = 0.0262751 Jy ! Clean residual min=-0.006538 max=0.012865 Jy/beam ! Clean residual mean=-0.000019 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.254492 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.254492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073542Jy sigma=0.000851 ! Fit after self-cal, rms=0.072481Jy sigma=0.000841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580784 Jy ! Component: 100 - total flux cleaned = 0.00661539 Jy ! Total flux subtracted in 100 components = 0.00661539 Jy ! Clean residual min=-0.005091 max=0.007954 Jy/beam ! Clean residual mean=-0.000014 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.261107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.261107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071280Jy sigma=0.000828 ! Fit after self-cal, rms=0.070999Jy sigma=0.000826 ! 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=4.201 mas, bmaj=4.578 mas, bpa=-21.35 degrees ! Estimated noise=479.087 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 = 0.00531457 Jy ! Component: 100 - total flux cleaned = 0.00585485 Jy ! Component: 150 - total flux cleaned = 0.00647139 Jy ! Component: 200 - total flux cleaned = 0.00699209 Jy ! Total flux subtracted in 200 components = 0.00699209 Jy ! Clean residual min=-0.004065 max=0.004679 Jy/beam ! Clean residual mean=-0.000011 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.268099 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.268099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070308Jy sigma=0.000820 ! Fit after self-cal, rms=0.070138Jy sigma=0.000818 ! 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 0.96 FD 0.85 HN 0.98 KP 1.03 ! LA 1.19 MK 1.01 NL 0.96 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.02 ! LA 1.15 MK 1.01 NL 1.04 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.04 KP 0.92 ! LA 0.91 MK 1.03 NL 1.00 OV 0.94 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 0.88 ! LA 0.88 MK 1.04 NL 1.09 OV 1.00 ! PT 1.04 SC 0.93 ! ! ! Fit before self-cal, rms=0.070138Jy sigma=0.000818 ! Fit after self-cal, rms=0.066789Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=4.576 mas, bpa=-19.54 degrees ! Estimated noise=480.127 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 = 0.000427747 Jy ! Component: 100 - total flux cleaned = 0.000326241 Jy ! Component: 150 - total flux cleaned = 0.000391359 Jy ! Component: 200 - total flux cleaned = 0.000447211 Jy ! Total flux subtracted in 200 components = 0.000447211 Jy ! Clean residual min=-0.002361 max=0.002862 Jy/beam ! Clean residual mean=-0.000007 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.268546 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.268546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066550Jy sigma=0.000780 ! Fit after self-cal, rms=0.066471Jy sigma=0.000779 ! 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=0.066471Jy sigma=0.000779 ! Fit after self-cal, rms=0.066541Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.228 mas, bmaj=4.56 mas, bpa=-18.48 degrees ! Estimated noise=480.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534913 Jy ! Component: 100 - total flux cleaned = 0.000586829 Jy ! Component: 150 - total flux cleaned = 0.000538387 Jy ! Component: 200 - total flux cleaned = 0.000456111 Jy ! Total flux subtracted in 200 components = 0.000456111 Jy ! Clean residual min=-0.002130 max=0.002305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.269002 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.269002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066431Jy sigma=0.000778 ! Fit after self-cal, rms=0.066400Jy sigma=0.000777 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 (5.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979441 Jy ! Component: 100 - total flux cleaned = 0.000987744 Jy ! Component: 150 - total flux cleaned = 0.000891019 Jy ! Component: 200 - total flux cleaned = 0.000811448 Jy ! Total flux subtracted in 200 components = 0.000811448 Jy ! Clean residual min=-0.001899 max=0.002018 Jy/beam ! Clean residual mean=0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.269814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.269814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066301Jy sigma=0.000776 ! Fit after self-cal, rms=0.066285Jy sigma=0.000776 ! Inverting map ! Added new window around map position (-48, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013843 Jy ! Component: 100 - total flux cleaned = 0.00162008 Jy ! Component: 150 - total flux cleaned = 0.00173632 Jy ! Component: 200 - total flux cleaned = 0.00187126 Jy ! Total flux subtracted in 200 components = 0.00187126 Jy ! Clean residual min=-0.001838 max=0.001770 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.271685 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.271685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066213Jy sigma=0.000775 ! Fit after self-cal, rms=0.066206Jy sigma=0.000775 ! 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=0.066206Jy sigma=0.000775 ! Fit after self-cal, rms=0.066089Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=4.557 mas, bpa=-17.48 degrees ! Estimated noise=480.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164023 Jy ! Component: 100 - total flux cleaned = 0.000229693 Jy ! Component: 150 - total flux cleaned = 0.000291998 Jy ! Component: 200 - total flux cleaned = 0.000261899 Jy ! Total flux subtracted in 200 components = 0.000261899 Jy ! Clean residual min=-0.001756 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.271947 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.271947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066054Jy sigma=0.000775 ! Fit after self-cal, rms=0.066049Jy sigma=0.000775 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 = -2.04106e-05 Jy ! Component: 100 - total flux cleaned = 9.09509e-06 Jy ! Component: 150 - total flux cleaned = -1.89455e-05 Jy ! Component: 200 - total flux cleaned = -1.96809e-05 Jy ! Total flux subtracted in 200 components = -1.96809e-05 Jy ! Clean residual min=-0.001722 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.271927 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.271927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066022Jy sigma=0.000775 ! Fit after self-cal, rms=0.066018Jy sigma=0.000775 ! 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=0.066018Jy sigma=0.000775 ! Fit after self-cal, rms=0.065992Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.241 mas, bmaj=8.568 mas, bpa=44.28 degrees ! Estimated noise=586.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08577e-05 Jy ! Component: 100 - total flux cleaned = -2.96921e-05 Jy ! Component: 150 - total flux cleaned = -0.000138143 Jy ! Component: 200 - total flux cleaned = -0.000254519 Jy ! Total flux subtracted in 200 components = -0.000254519 Jy ! Clean residual min=-0.001904 max=0.001807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.271673 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.271673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065985Jy sigma=0.000774 ! Fit after self-cal, rms=0.065983Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10051e-05 Jy ! Component: 100 - total flux cleaned = -0.000140231 Jy ! Component: 150 - total flux cleaned = -0.000156818 Jy ! Component: 200 - total flux cleaned = -0.000187899 Jy ! Total flux subtracted in 200 components = -0.000187899 Jy ! Clean residual min=-0.001872 max=0.001800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.271485 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.271485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065978Jy sigma=0.000774 ! Fit after self-cal, rms=0.065976Jy sigma=0.000774 ! 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=4.233 mas, bmaj=4.554 mas, bpa=-16.71 degrees ! Estimated noise=480.107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.233 x 4.554 at -16.71 degrees (North through East) ! Clean map min=-0.0015577 max=0.14132 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=3.369 mas, bmaj=3.786 mas, bpa=-22.88 degrees ! Estimated noise=811.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133296 Jy ! Component: 100 - total flux cleaned = 0.191026 Jy ! Component: 150 - total flux cleaned = 0.220499 Jy ! Component: 200 - total flux cleaned = 0.237331 Jy ! Total flux subtracted in 200 components = 0.237331 Jy ! Clean residual min=-0.003885 max=0.008455 Jy/beam ! Clean residual mean=-0.000020 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.237331 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.237331 Jy ! Inverting map and beam ! Estimated beam: bmin=4.233 mas, bmaj=4.554 mas, bpa=-16.71 degrees ! Estimated noise=480.107 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 = 0.0129573 Jy ! Component: 100 - total flux cleaned = 0.0202512 Jy ! Component: 150 - total flux cleaned = 0.024722 Jy ! Component: 200 - total flux cleaned = 0.027641 Jy ! Total flux subtracted in 200 components = 0.027641 Jy ! Clean residual min=-0.001974 max=0.002491 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.264972 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.264972 Jy ! Inverting map ! Added new window around map position (3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243598 Jy ! Component: 100 - total flux cleaned = 0.00374717 Jy ! Component: 150 - total flux cleaned = 0.00468206 Jy ! Component: 200 - total flux cleaned = 0.00514985 Jy ! Total flux subtracted in 200 components = 0.00514985 Jy ! Clean residual min=-0.001716 max=0.001476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.270122 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.270122 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=8.241 mas, bmaj=8.568 mas, bpa=44.28 degrees ! Estimated noise=586.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906113 Jy ! Component: 100 - total flux cleaned = 0.00104742 Jy ! Component: 150 - total flux cleaned = 0.0012619 Jy ! Component: 200 - total flux cleaned = 0.00134253 Jy ! Total flux subtracted in 200 components = 0.00134253 Jy ! Clean residual min=-0.001793 max=0.001674 Jy/beam ! Clean residual mean=-0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.271465 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 = -2.39207e-05 Jy ! Component: 100 - total flux cleaned = -4.57056e-05 Jy ! Component: 150 - total flux cleaned = -4.55025e-05 Jy ! Component: 200 - total flux cleaned = -4.57046e-05 Jy ! Total flux subtracted in 200 components = -4.57046e-05 Jy ! Clean residual min=-0.001755 max=0.001672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.271419 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 117 components and 0.271419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.233 mas, bmaj=4.554 mas, bpa=-16.71 degrees ! Estimated noise=480.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015349 Jy ! Component: 100 - total flux cleaned = -0.00012238 Jy ! Component: 150 - total flux cleaned = -0.000122416 Jy ! Component: 200 - total flux cleaned = -6.79879e-05 Jy ! Total flux subtracted in 200 components = -6.79879e-05 Jy ! Clean residual min=-0.001546 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.271351 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.271351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065901Jy sigma=0.000773 ! Fit after self-cal, rms=0.065875Jy sigma=0.000773 wmodel J2015+5253_S_2014_05_31_pus_map.mod ! Writing 134 model components to file: J2015+5253_S_2014_05_31_pus_map.mod wobs J2015+5253_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2015+5253_S_2014_05_31_pus_uvs.fits wwins J2015+5253_S_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J2015+5253_S_2014_05_31_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 = -0.000241826 Jy ! Component: 100 - total flux cleaned = -0.000491268 Jy ! Component: 150 - total flux cleaned = -0.00075263 Jy ! Component: 200 - total flux cleaned = -0.0010034 Jy ! Component: 250 - total flux cleaned = -0.00120109 Jy ! Component: 300 - total flux cleaned = -0.00130705 Jy ! Component: 350 - total flux cleaned = -0.00138966 Jy ! Component: 400 - total flux cleaned = -0.00149061 Jy ! Component: 450 - total flux cleaned = -0.00153043 Jy ! Component: 500 - total flux cleaned = -0.00158822 Jy ! Component: 550 - total flux cleaned = -0.00158811 Jy ! Component: 600 - total flux cleaned = -0.00158826 Jy ! Component: 650 - total flux cleaned = -0.00155221 Jy ! Component: 700 - total flux cleaned = -0.00153479 Jy ! Component: 750 - total flux cleaned = -0.00158665 Jy ! Component: 800 - total flux cleaned = -0.00163742 Jy ! Component: 850 - total flux cleaned = -0.00170384 Jy ! Component: 900 - total flux cleaned = -0.00178604 Jy ! Component: 950 - total flux cleaned = -0.00181836 Jy ! Component: 1000 - total flux cleaned = -0.00191411 Jy ! Component: 1050 - total flux cleaned = -0.00202431 Jy ! Component: 1100 - total flux cleaned = -0.00208663 Jy ! Component: 1150 - total flux cleaned = -0.00220906 Jy ! Component: 1200 - total flux cleaned = -0.0022845 Jy ! Component: 1250 - total flux cleaned = -0.00240398 Jy ! Component: 1300 - total flux cleaned = -0.00247764 Jy ! Component: 1350 - total flux cleaned = -0.00255064 Jy ! Component: 1400 - total flux cleaned = -0.00265152 Jy ! Component: 1450 - total flux cleaned = -0.00275091 Jy ! Component: 1500 - total flux cleaned = -0.00282132 Jy ! Component: 1550 - total flux cleaned = -0.00290471 Jy ! Component: 1600 - total flux cleaned = -0.00295977 Jy ! Component: 1650 - total flux cleaned = -0.00308239 Jy ! Component: 1700 - total flux cleaned = -0.00313638 Jy ! Component: 1750 - total flux cleaned = -0.00324282 Jy ! Component: 1800 - total flux cleaned = -0.00322963 Jy ! Component: 1850 - total flux cleaned = -0.00332106 Jy ! Component: 1900 - total flux cleaned = -0.00341172 Jy ! Component: 1950 - total flux cleaned = -0.00344991 Jy ! Component: 2000 - total flux cleaned = -0.00348787 Jy ! Component: 2050 - total flux cleaned = -0.00352555 Jy ! Component: 2100 - total flux cleaned = -0.00356307 Jy ! Component: 2150 - total flux cleaned = -0.00361236 Jy ! Component: 2200 - total flux cleaned = -0.00364922 Jy ! Component: 2250 - total flux cleaned = -0.00364899 Jy ! Component: 2300 - total flux cleaned = -0.00367313 Jy ! Component: 2350 - total flux cleaned = -0.00367322 Jy ! Component: 2400 - total flux cleaned = -0.00376819 Jy ! Component: 2450 - total flux cleaned = -0.00373283 Jy ! Component: 2500 - total flux cleaned = -0.00380303 Jy ! Component: 2550 - total flux cleaned = -0.00382605 Jy ! Component: 2600 - total flux cleaned = -0.00384887 Jy ! Component: 2650 - total flux cleaned = -0.0038374 Jy ! Component: 2700 - total flux cleaned = -0.00388263 Jy ! Component: 2750 - total flux cleaned = -0.0038491 Jy ! Component: 2800 - total flux cleaned = -0.00390485 Jy ! Component: 2850 - total flux cleaned = -0.00392683 Jy ! Component: 2900 - total flux cleaned = -0.00391584 Jy ! Component: 2950 - total flux cleaned = -0.0039812 Jy ! Component: 3000 - total flux cleaned = -0.00400279 Jy ! Component: 3050 - total flux cleaned = -0.00401353 Jy ! Component: 3100 - total flux cleaned = -0.00405623 Jy ! Component: 3150 - total flux cleaned = -0.00406682 Jy ! Component: 3200 - total flux cleaned = -0.00403526 Jy ! Component: 3250 - total flux cleaned = -0.00408768 Jy ! Component: 3300 - total flux cleaned = -0.00410858 Jy ! Component: 3350 - total flux cleaned = -0.00412921 Jy ! Component: 3400 - total flux cleaned = -0.00414971 Jy ! Component: 3450 - total flux cleaned = -0.00420079 Jy ! Component: 3500 - total flux cleaned = -0.00416031 Jy ! Component: 3550 - total flux cleaned = -0.00423077 Jy ! Component: 3600 - total flux cleaned = -0.00424084 Jy ! Component: 3650 - total flux cleaned = -0.00426075 Jy ! Component: 3700 - total flux cleaned = -0.00424094 Jy ! Component: 3750 - total flux cleaned = -0.00428012 Jy ! Component: 3800 - total flux cleaned = -0.00433864 Jy ! Component: 3850 - total flux cleaned = -0.00433875 Jy ! Component: 3900 - total flux cleaned = -0.0043773 Jy ! Component: 3950 - total flux cleaned = -0.00440613 Jy ! Component: 4000 - total flux cleaned = -0.00445377 Jy ! Component: 4050 - total flux cleaned = -0.00443479 Jy ! Total flux subtracted in 4096 components = -0.00448185 Jy ! Clean residual min=-0.000531 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.266869 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 426 components and 0.266869 Jy ![Exited script file: muppet] wmap "J2015+5253_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.233 x 4.554 at -16.71 degrees (North through East) ! Clean map min=-0.0011432 max=0.13883 Jy/beam ! Writing clean map to FITS file: J2015+5253_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169516 device "J2015+5253_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2015+5253_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366311 0.366311 0.732621 1.46524 2.93048 5.86097 11.7219 23.4439 46.8878 93.7755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.233 x 4.554 at -16.71 degrees (North through East) ! Clean map min=-0.0011432 max=0.13883 Jy/beam quit ! Quitting program ! Log file J2015+5253_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:37:58 2016