! Started logfile: J2147+2629_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:48:44 2016 obs J2147+2629_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2147+2629_S_2014_12_20_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971454 visibilities/baseline/integration-bin. ! Found source: J2147+2629 ! ! 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 344 lines of history. ! ! Reading 21508 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 J2147+2629_S_2014_12_20_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987926Jy sigma=0.012077 ! Fit after self-cal, rms=0.960705Jy sigma=0.011774 ! 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=2.678 mas, bmaj=6.429 mas, bpa=-1.779 degrees ! Estimated noise=655.999 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 = 0.0299596 Jy ! Component: 100 - total flux cleaned = 0.0370013 Jy ! Total flux subtracted in 100 components = 0.0370013 Jy ! Clean residual min=-0.002769 max=0.004708 Jy/beam ! Clean residual mean=0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0370013 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0370013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070868Jy sigma=0.000796 ! Fit after self-cal, rms=0.070330Jy sigma=0.000790 ! Inverting map ! Added new window around map position (15, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452218 Jy ! Component: 100 - total flux cleaned = 0.00730861 Jy ! Total flux subtracted in 100 components = 0.00730861 Jy ! Clean residual min=-0.002312 max=0.003172 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0443099 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0443099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069866Jy sigma=0.000785 ! Fit after self-cal, rms=0.069806Jy sigma=0.000784 ! 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=3.261 mas, bmaj=7.186 mas, bpa=-1.986 degrees ! Estimated noise=402.959 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 (7.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570291 Jy ! Component: 100 - total flux cleaned = 0.00933387 Jy ! Component: 150 - total flux cleaned = 0.0119395 Jy ! Component: 200 - total flux cleaned = 0.0139586 Jy ! Total flux subtracted in 200 components = 0.0139586 Jy ! Clean residual min=-0.001780 max=0.002417 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0582685 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.0582685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069244Jy sigma=0.000777 ! Fit after self-cal, rms=0.069162Jy sigma=0.000776 ! 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 1.04 FD 0.84 HN 1.04 KP 1.06 ! LA 0.91 MK 0.98 NL 0.97 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.01 ! LA 0.89 MK 1.05 NL 1.09 OV 1.04 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.07 KP 0.94 ! LA 0.74 MK 1.04 NL 1.39 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.94 KP 0.91 ! LA 0.84 MK 1.02 NL 0.99 OV 1.07 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.069162Jy sigma=0.000776 ! Fit after self-cal, rms=0.066246Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.288 mas, bpa=-1.729 degrees ! Estimated noise=394.082 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 = 0.00230325 Jy ! Component: 100 - total flux cleaned = 0.00353224 Jy ! Component: 150 - total flux cleaned = 0.00388825 Jy ! Component: 200 - total flux cleaned = 0.00403343 Jy ! Total flux subtracted in 200 components = 0.00403343 Jy ! Clean residual min=-0.001402 max=0.002069 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0623019 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.0623019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066167Jy sigma=0.000771 ! Fit after self-cal, rms=0.066099Jy sigma=0.000770 ! Inverting map ! Added new window around map position (16.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020997 Jy ! Component: 100 - total flux cleaned = 0.00338946 Jy ! Component: 150 - total flux cleaned = 0.00420532 Jy ! Component: 200 - total flux cleaned = 0.00473359 Jy ! Total flux subtracted in 200 components = 0.00473359 Jy ! Clean residual min=-0.001350 max=0.001316 Jy/beam ! Clean residual mean=0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0670355 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.0670355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066024Jy sigma=0.000769 ! Fit after self-cal, rms=0.065999Jy sigma=0.000769 ! 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=0.065999Jy sigma=0.000769 ! Fit after self-cal, rms=0.065855Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=7.265 mas, bpa=-1.68 degrees ! Estimated noise=395.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124253 Jy ! Component: 100 - total flux cleaned = 0.00184536 Jy ! Component: 150 - total flux cleaned = 0.00211892 Jy ! Component: 200 - total flux cleaned = 0.00228303 Jy ! Total flux subtracted in 200 components = 0.00228303 Jy ! Clean residual min=-0.001131 max=0.001180 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0693186 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.0693186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065824Jy sigma=0.000767 ! Fit after self-cal, rms=0.065814Jy sigma=0.000767 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 = 0.000661471 Jy ! Component: 100 - total flux cleaned = 0.0009112 Jy ! Component: 150 - total flux cleaned = 0.00106197 Jy ! Component: 200 - total flux cleaned = 0.00113948 Jy ! Total flux subtracted in 200 components = 0.00113948 Jy ! Clean residual min=-0.001070 max=0.001152 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0704581 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.0704581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065797Jy sigma=0.000767 ! Fit after self-cal, rms=0.065793Jy sigma=0.000767 ! 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=0.065793Jy sigma=0.000767 ! Fit after self-cal, rms=0.065855Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.256 mas, bpa=-1.741 degrees ! Estimated noise=395.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604279 Jy ! Component: 100 - total flux cleaned = 0.000858349 Jy ! Component: 150 - total flux cleaned = 0.00100408 Jy ! Component: 200 - total flux cleaned = 0.00106869 Jy ! Total flux subtracted in 200 components = 0.00106869 Jy ! Clean residual min=-0.001056 max=0.001082 Jy/beam ! Clean residual mean=0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0715267 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.0715267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065843Jy sigma=0.000767 ! Fit after self-cal, rms=0.065846Jy sigma=0.000767 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 = 0.000198488 Jy ! Component: 100 - total flux cleaned = 0.000317969 Jy ! Component: 150 - total flux cleaned = 0.000379523 Jy ! Component: 200 - total flux cleaned = 0.000408057 Jy ! Total flux subtracted in 200 components = 0.000408057 Jy ! Clean residual min=-0.001028 max=0.001076 Jy/beam ! Clean residual mean=0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0719348 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.0719348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065838Jy sigma=0.000766 ! Fit after self-cal, rms=0.065838Jy sigma=0.000766 ! 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=0.065838Jy sigma=0.000766 ! Fit after self-cal, rms=0.065797Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.239 mas, bmaj=10.43 mas, bpa=-4.069 degrees ! Estimated noise=486.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466367 Jy ! Component: 100 - total flux cleaned = 0.000542844 Jy ! Component: 150 - total flux cleaned = 0.000602134 Jy ! Component: 200 - total flux cleaned = 0.000642128 Jy ! Total flux subtracted in 200 components = 0.000642128 Jy ! Clean residual min=-0.001230 max=0.001062 Jy/beam ! Clean residual mean=0.000007 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0725769 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.0725769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065794Jy sigma=0.000766 ! Fit after self-cal, rms=0.065786Jy sigma=0.000766 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 = 0.000155356 Jy ! Component: 100 - total flux cleaned = 0.000188766 Jy ! Component: 150 - total flux cleaned = 0.000234653 Jy ! Component: 200 - total flux cleaned = 0.000242597 Jy ! Total flux subtracted in 200 components = 0.000242597 Jy ! Clean residual min=-0.001185 max=0.001057 Jy/beam ! Clean residual mean=0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0728195 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 224 components and 0.0728195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065784Jy sigma=0.000766 ! Fit after self-cal, rms=0.065777Jy sigma=0.000766 ! 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=3.294 mas, bmaj=7.26 mas, bpa=-1.815 degrees ! Estimated noise=394.895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.26 at -1.815 degrees (North through East) ! Clean map min=-0.0012064 max=0.03911 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=2.686 mas, bmaj=6.459 mas, bpa=-1.688 degrees ! Estimated noise=651.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296073 Jy ! Component: 100 - total flux cleaned = 0.0390307 Jy ! Component: 150 - total flux cleaned = 0.044783 Jy ! Component: 200 - total flux cleaned = 0.0491783 Jy ! Total flux subtracted in 200 components = 0.0491783 Jy ! Clean residual min=-0.002270 max=0.002747 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0491783 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0491783 Jy ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.26 mas, bpa=-1.815 degrees ! Estimated noise=394.895 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 = 0.00569161 Jy ! Component: 100 - total flux cleaned = 0.00952859 Jy ! Component: 150 - total flux cleaned = 0.0124508 Jy ! Component: 200 - total flux cleaned = 0.0147567 Jy ! Total flux subtracted in 200 components = 0.0147567 Jy ! Clean residual min=-0.001449 max=0.001749 Jy/beam ! Clean residual mean=0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.063935 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.063935 Jy ! Inverting map ! Added new window around map position (35, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019465 Jy ! Component: 100 - total flux cleaned = 0.00336602 Jy ! Component: 150 - total flux cleaned = 0.00425295 Jy ! Component: 200 - total flux cleaned = 0.00506988 Jy ! Total flux subtracted in 200 components = 0.00506988 Jy ! Clean residual min=-0.001213 max=0.001334 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0690049 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.0690049 Jy ! Inverting map ! Added new window around map position (-35, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114884 Jy ! Component: 100 - total flux cleaned = 0.00184258 Jy ! Component: 150 - total flux cleaned = 0.00245189 Jy ! Component: 200 - total flux cleaned = 0.00293779 Jy ! Total flux subtracted in 200 components = 0.00293779 Jy ! Clean residual min=-0.001166 max=0.001070 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0719427 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.0719427 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=7.239 mas, bmaj=10.43 mas, bpa=-4.069 degrees ! Estimated noise=486.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083429 Jy ! Component: 100 - total flux cleaned = 0.00132872 Jy ! Component: 150 - total flux cleaned = 0.0015194 Jy ! Component: 200 - total flux cleaned = 0.00168814 Jy ! Total flux subtracted in 200 components = 0.00168814 Jy ! Clean residual min=-0.001173 max=0.001113 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0736308 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 = 0.000151518 Jy ! Component: 100 - total flux cleaned = 0.000234494 Jy ! Component: 150 - total flux cleaned = 0.000311603 Jy ! Component: 200 - total flux cleaned = 0.000359239 Jy ! Total flux subtracted in 200 components = 0.000359239 Jy ! Clean residual min=-0.001120 max=0.001067 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0739901 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 180 components and 0.0739901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.26 mas, bpa=-1.815 degrees ! Estimated noise=394.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.86814e-05 Jy ! Component: 100 - total flux cleaned = -0.000108615 Jy ! Component: 150 - total flux cleaned = -0.00010876 Jy ! Component: 200 - total flux cleaned = -0.000124921 Jy ! Total flux subtracted in 200 components = -0.000124921 Jy ! Clean residual min=-0.001065 max=0.001055 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0738652 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.0738652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065755Jy sigma=0.000766 ! Fit after self-cal, rms=0.065759Jy sigma=0.000766 wmodel J2147+2629_S_2014_12_20_pus_map.mod ! Writing 202 model components to file: J2147+2629_S_2014_12_20_pus_map.mod wobs J2147+2629_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2147+2629_S_2014_12_20_pus_uvs.fits wwins J2147+2629_S_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J2147+2629_S_2014_12_20_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 = 5.83376e-05 Jy ! Component: 100 - total flux cleaned = 0.000236847 Jy ! Component: 150 - total flux cleaned = 0.000442653 Jy ! Component: 200 - total flux cleaned = 0.000575073 Jy ! Component: 250 - total flux cleaned = 0.000734744 Jy ! Component: 300 - total flux cleaned = 0.000873424 Jy ! Component: 350 - total flux cleaned = 0.00100806 Jy ! Component: 400 - total flux cleaned = 0.00111008 Jy ! Component: 450 - total flux cleaned = 0.00118153 Jy ! Component: 500 - total flux cleaned = 0.00122353 Jy ! Component: 550 - total flux cleaned = 0.00125103 Jy ! Component: 600 - total flux cleaned = 0.0012917 Jy ! Component: 650 - total flux cleaned = 0.00129161 Jy ! Component: 700 - total flux cleaned = 0.0012915 Jy ! Component: 750 - total flux cleaned = 0.00124044 Jy ! Component: 800 - total flux cleaned = 0.00125333 Jy ! Component: 850 - total flux cleaned = 0.00124081 Jy ! Component: 900 - total flux cleaned = 0.00125321 Jy ! Component: 950 - total flux cleaned = 0.00126535 Jy ! Component: 1000 - total flux cleaned = 0.00126515 Jy ! Component: 1050 - total flux cleaned = 0.00125306 Jy ! Component: 1100 - total flux cleaned = 0.00122941 Jy ! Component: 1150 - total flux cleaned = 0.00122945 Jy ! Component: 1200 - total flux cleaned = 0.0012295 Jy ! Component: 1250 - total flux cleaned = 0.00121804 Jy ! Component: 1300 - total flux cleaned = 0.00117302 Jy ! Component: 1350 - total flux cleaned = 0.0012065 Jy ! Component: 1400 - total flux cleaned = 0.00116201 Jy ! Component: 1450 - total flux cleaned = 0.00109648 Jy ! Component: 1500 - total flux cleaned = 0.00109645 Jy ! Component: 1550 - total flux cleaned = 0.00104286 Jy ! Component: 1600 - total flux cleaned = 0.00102179 Jy ! Component: 1650 - total flux cleaned = 0.00101133 Jy ! Component: 1700 - total flux cleaned = 0.000959346 Jy ! Component: 1750 - total flux cleaned = 0.000907773 Jy ! Component: 1800 - total flux cleaned = 0.000897636 Jy ! Component: 1850 - total flux cleaned = 0.000836695 Jy ! Component: 1900 - total flux cleaned = 0.000776415 Jy ! Component: 1950 - total flux cleaned = 0.000776412 Jy ! Component: 2000 - total flux cleaned = 0.000727012 Jy ! Component: 2050 - total flux cleaned = 0.000687889 Jy ! Component: 2100 - total flux cleaned = 0.00065858 Jy ! Component: 2150 - total flux cleaned = 0.000668407 Jy ! Component: 2200 - total flux cleaned = 0.000639663 Jy ! Component: 2250 - total flux cleaned = 0.00058269 Jy ! Component: 2300 - total flux cleaned = 0.0005451 Jy ! Component: 2350 - total flux cleaned = 0.000545228 Jy ! Component: 2400 - total flux cleaned = 0.000517365 Jy ! Component: 2450 - total flux cleaned = 0.000517311 Jy ! Component: 2500 - total flux cleaned = 0.00048994 Jy ! Component: 2550 - total flux cleaned = 0.000435591 Jy ! Component: 2600 - total flux cleaned = 0.000453544 Jy ! Component: 2650 - total flux cleaned = 0.000382166 Jy ! Component: 2700 - total flux cleaned = 0.000355608 Jy ! Component: 2750 - total flux cleaned = 0.000355729 Jy ! Component: 2800 - total flux cleaned = 0.000355705 Jy ! Component: 2850 - total flux cleaned = 0.000346932 Jy ! Component: 2900 - total flux cleaned = 0.000252274 Jy ! Component: 2950 - total flux cleaned = 0.000260956 Jy ! Component: 3000 - total flux cleaned = 0.000218422 Jy ! Component: 3050 - total flux cleaned = 0.000193235 Jy ! Component: 3100 - total flux cleaned = 0.000176486 Jy ! Component: 3150 - total flux cleaned = 0.000134879 Jy ! Component: 3200 - total flux cleaned = 0.00011009 Jy ! Component: 3250 - total flux cleaned = 0.000110105 Jy ! Component: 3300 - total flux cleaned = 9.38239e-05 Jy ! Component: 3350 - total flux cleaned = 0.000101887 Jy ! Component: 3400 - total flux cleaned = 6.9658e-05 Jy ! Component: 3450 - total flux cleaned = 4.55844e-05 Jy ! Component: 3500 - total flux cleaned = 1.3919e-05 Jy ! Component: 3550 - total flux cleaned = 2.18e-05 Jy ! Component: 3600 - total flux cleaned = -1.84041e-06 Jy ! Component: 3650 - total flux cleaned = -1.73793e-05 Jy ! Component: 3700 - total flux cleaned = -2.51402e-05 Jy ! Component: 3750 - total flux cleaned = -6.36633e-05 Jy ! Component: 3800 - total flux cleaned = -6.36807e-05 Jy ! Component: 3850 - total flux cleaned = -7.1328e-05 Jy ! Component: 3900 - total flux cleaned = -0.000124427 Jy ! Component: 3950 - total flux cleaned = -0.000124524 Jy ! Component: 4000 - total flux cleaned = -0.000116954 Jy ! Component: 4050 - total flux cleaned = -0.000154179 Jy ! Total flux subtracted in 4096 components = -0.000169009 Jy ! Clean residual min=-0.000478 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0736962 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 488 components and 0.0736962 Jy ![Exited script file: muppet] wmap "J2147+2629_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.26 at -1.815 degrees (North through East) ! Clean map min=-0.00099558 max=0.038911 Jy/beam ! Writing clean map to FITS file: J2147+2629_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0389113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134917 device "J2147+2629_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2147+2629_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04019 1.04019 2.08039 4.16077 8.32154 16.6431 33.2862 66.5723 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.294 x 7.26 at -1.815 degrees (North through East) ! Clean map min=-0.00099558 max=0.038911 Jy/beam quit ! Quitting program ! Log file J2147+2629_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:48:50 2016