! Started logfile: J0237+2848_S_2017_02_19_pus_uvs.log on Sat May 4 18:40:02 2019 obs J0237+2848_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.675926 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 482 lines of history. ! ! Reading 2920 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 J0237+2848_S_2017_02_19_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861970Jy sigma=0.007124 ! Fit after self-cal, rms=0.857107Jy sigma=0.007080 ! 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=2.702 mas, bmaj=5.927 mas, bpa=1.18 degrees ! Estimated noise=1910.64 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26756 Jy ! Component: 100 - total flux cleaned = 1.61677 Jy ! Total flux subtracted in 100 components = 1.61677 Jy ! Clean residual min=-0.066901 max=0.154588 Jy/beam ! Clean residual mean=0.000409 rms=0.019436 Jy/beam ! Combined flux in latest and established models = 1.61677 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.61677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450491Jy sigma=0.003496 ! Fit after self-cal, rms=0.450463Jy sigma=0.003496 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180812 Jy ! Component: 100 - total flux cleaned = 0.291427 Jy ! Total flux subtracted in 100 components = 0.291427 Jy ! Clean residual min=-0.052435 max=0.083849 Jy/beam ! Clean residual mean=0.000321 rms=0.014070 Jy/beam ! Combined flux in latest and established models = 1.9082 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 1.9082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348025Jy sigma=0.002680 ! Fit after self-cal, rms=0.347947Jy sigma=0.002678 ! 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=3.13 mas, bmaj=6.468 mas, bpa=3.89 degrees ! Estimated noise=1630.84 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, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113437 Jy ! Component: 100 - total flux cleaned = 0.189376 Jy ! Component: 150 - total flux cleaned = 0.247387 Jy ! Component: 200 - total flux cleaned = 0.292646 Jy ! Total flux subtracted in 200 components = 0.292646 Jy ! Clean residual min=-0.045054 max=0.047756 Jy/beam ! Clean residual mean=0.000190 rms=0.010646 Jy/beam ! Combined flux in latest and established models = 2.20084 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 2.20084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291182Jy sigma=0.002223 ! Fit after self-cal, rms=0.288286Jy sigma=0.002192 ! 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 1.01 FD 0.93 HN 0.98 KP 1.04 ! LA 1.01 MK 1.01 NL 0.89 OV 1.03 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 NL 1.05 OV 1.06 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.98 KP 0.88 ! LA 0.77 MK 1.04 NL 1.17 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 0.93 KP 1.00* ! LA 0.83 MK 1.43 NL 1.00* OV 1.01 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.288286Jy sigma=0.002192 ! Fit after self-cal, rms=0.163488Jy sigma=0.001271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=6.533 mas, bpa=4.261 degrees ! Estimated noise=1622.53 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 = 0.0334557 Jy ! Component: 100 - total flux cleaned = 0.0525946 Jy ! Component: 150 - total flux cleaned = 0.064327 Jy ! Component: 200 - total flux cleaned = 0.070102 Jy ! Total flux subtracted in 200 components = 0.070102 Jy ! Clean residual min=-0.024935 max=0.028349 Jy/beam ! Clean residual mean=0.000163 rms=0.006257 Jy/beam ! Combined flux in latest and established models = 2.27094 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 2.27094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156098Jy sigma=0.001192 ! Fit after self-cal, rms=0.155284Jy sigma=0.001183 ! 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=0.155284Jy sigma=0.001183 ! Fit after self-cal, rms=0.090537Jy sigma=0.000728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=6.569 mas, bpa=4.27 degrees ! Estimated noise=1626.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497358 Jy ! Component: 100 - total flux cleaned = 0.00408731 Jy ! Component: 150 - total flux cleaned = 0.00333461 Jy ! Component: 200 - total flux cleaned = 0.00335018 Jy ! Total flux subtracted in 200 components = 0.00335018 Jy ! Clean residual min=-0.008317 max=0.008002 Jy/beam ! Clean residual mean=0.000018 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 2.27429 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 2.27429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088487Jy sigma=0.000709 ! Fit after self-cal, rms=0.088361Jy sigma=0.000708 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 = 0.000479673 Jy ! Component: 100 - total flux cleaned = 0.000896006 Jy ! Component: 150 - total flux cleaned = 0.000713403 Jy ! Component: 200 - total flux cleaned = 0.000718414 Jy ! Total flux subtracted in 200 components = 0.000718414 Jy ! Clean residual min=-0.008156 max=0.007597 Jy/beam ! Clean residual mean=0.000017 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 2.27501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 2.27501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087552Jy sigma=0.000700 ! Fit after self-cal, rms=0.087487Jy sigma=0.000700 ! 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=0.087487Jy sigma=0.000700 ! Fit after self-cal, rms=0.087338Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=6.573 mas, bpa=4.299 degrees ! Estimated noise=1628.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912226 Jy ! Component: 100 - total flux cleaned = 0.000918919 Jy ! Component: 150 - total flux cleaned = 0.00109376 Jy ! Component: 200 - total flux cleaned = 0.00109687 Jy ! Total flux subtracted in 200 components = 0.00109687 Jy ! Clean residual min=-0.007726 max=0.007302 Jy/beam ! Clean residual mean=0.000012 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 2.27611 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 2.27611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086657Jy sigma=0.000692 ! Fit after self-cal, rms=0.086598Jy sigma=0.000692 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 = 0.000274139 Jy ! Component: 100 - total flux cleaned = 0.000428352 Jy ! Component: 150 - total flux cleaned = 0.000142156 Jy ! Component: 200 - total flux cleaned = 0.000143167 Jy ! Total flux subtracted in 200 components = 0.000143167 Jy ! Clean residual min=-0.007478 max=0.007010 Jy/beam ! Clean residual mean=0.000011 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 2.27625 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 2.27625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086142Jy sigma=0.000688 ! Fit after self-cal, rms=0.086103Jy sigma=0.000687 ! 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=0.086103Jy sigma=0.000687 ! Fit after self-cal, rms=0.086116Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.65 mas, bmaj=9.23 mas, bpa=5.557 degrees ! Estimated noise=2124.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169181 Jy ! Component: 100 - total flux cleaned = -0.00112903 Jy ! Component: 150 - total flux cleaned = -0.000654601 Jy ! Component: 200 - total flux cleaned = -0.000535823 Jy ! Total flux subtracted in 200 components = -0.000535823 Jy ! Clean residual min=-0.005038 max=0.005582 Jy/beam ! Clean residual mean=0.000022 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 2.27572 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 2.27572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086064Jy sigma=0.000687 ! Fit after self-cal, rms=0.085980Jy sigma=0.000686 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 (-111, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186888 Jy ! Component: 100 - total flux cleaned = 0.00152629 Jy ! Component: 150 - total flux cleaned = 0.00248384 Jy ! Component: 200 - total flux cleaned = 0.00339742 Jy ! Total flux subtracted in 200 components = 0.00339742 Jy ! Clean residual min=-0.004295 max=0.004746 Jy/beam ! Clean residual mean=0.000015 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 2.27911 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 2.27911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085610Jy sigma=0.000683 ! Fit after self-cal, rms=0.085568Jy sigma=0.000683 ! 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=3.171 mas, bmaj=6.575 mas, bpa=4.332 degrees ! Estimated noise=1628.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 6.575 at 4.332 degrees (North through East) ! Clean map min=-0.0059521 max=1.6689 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=0.085568Jy sigma=0.000683 ! Fit after self-cal, rms=0.079164Jy sigma=0.000631 ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=6.577 mas, bpa=4.352 degrees ! Estimated noise=1628.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808436 Jy ! Component: 100 - total flux cleaned = -0.00064077 Jy ! Component: 150 - total flux cleaned = -0.000341329 Jy ! Component: 200 - total flux cleaned = -0.000342012 Jy ! Total flux subtracted in 200 components = -0.000342012 Jy ! Clean residual min=-0.006405 max=0.006001 Jy/beam ! Clean residual mean=0.000008 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 2.27877 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 2.27877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078570Jy sigma=0.000626 ! Fit after self-cal, rms=0.078540Jy sigma=0.000626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422268 Jy ! Component: 100 - total flux cleaned = -0.000421314 Jy ! Component: 150 - total flux cleaned = -0.00029555 Jy ! Component: 200 - total flux cleaned = -0.000173044 Jy ! Total flux subtracted in 200 components = -0.000173044 Jy ! Clean residual min=-0.006151 max=0.005720 Jy/beam ! Clean residual mean=0.000008 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 2.2786 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 178 components and 2.2786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078163Jy sigma=0.000622 ! Fit after self-cal, rms=0.078146Jy sigma=0.000622 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078146Jy sigma=0.000622 ! Fit after self-cal, rms=0.078165Jy sigma=0.000622 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=2.743 mas, bmaj=6.015 mas, bpa=1.819 degrees ! Estimated noise=1922.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27527 Jy ! Component: 100 - total flux cleaned = 1.61714 Jy ! Component: 150 - total flux cleaned = 1.77751 Jy ! Component: 200 - total flux cleaned = 1.88044 Jy ! Total flux subtracted in 200 components = 1.88044 Jy ! Clean residual min=-0.029417 max=0.058098 Jy/beam ! Clean residual mean=0.000171 rms=0.008428 Jy/beam ! Combined flux in latest and established models = 1.88044 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.88044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=6.578 mas, bpa=4.366 degrees ! Estimated noise=1628.6 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 = 0.0941229 Jy ! Component: 100 - total flux cleaned = 0.162054 Jy ! Component: 150 - total flux cleaned = 0.212766 Jy ! Component: 200 - total flux cleaned = 0.252023 Jy ! Total flux subtracted in 200 components = 0.252023 Jy ! Clean residual min=-0.014515 max=0.023031 Jy/beam ! Clean residual mean=0.000049 rms=0.004062 Jy/beam ! Combined flux in latest and established models = 2.13247 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 2.13247 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308265 Jy ! Component: 100 - total flux cleaned = 0.0552046 Jy ! Component: 150 - total flux cleaned = 0.074695 Jy ! Component: 200 - total flux cleaned = 0.0904674 Jy ! Total flux subtracted in 200 components = 0.0904674 Jy ! Clean residual min=-0.010440 max=0.010205 Jy/beam ! Clean residual mean=0.000026 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 2.22293 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 2.22293 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=6.652 mas, bmaj=9.233 mas, bpa=5.584 degrees ! Estimated noise=2122.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169734 Jy ! Component: 100 - total flux cleaned = 0.0275439 Jy ! Component: 150 - total flux cleaned = 0.0346221 Jy ! Component: 200 - total flux cleaned = 0.037725 Jy ! Total flux subtracted in 200 components = 0.037725 Jy ! Clean residual min=-0.005158 max=0.005025 Jy/beam ! Clean residual mean=0.000030 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 2.26066 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 = 0.00232565 Jy ! Component: 100 - total flux cleaned = 0.00413454 Jy ! Component: 150 - total flux cleaned = 0.00628844 Jy ! Component: 200 - total flux cleaned = 0.00818751 Jy ! Total flux subtracted in 200 components = 0.00818751 Jy ! Clean residual min=-0.004896 max=0.004312 Jy/beam ! Clean residual mean=0.000023 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 2.26885 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 145 components and 2.26885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=6.578 mas, bpa=4.366 degrees ! Estimated noise=1628.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97631e-05 Jy ! Component: 100 - total flux cleaned = 0.00114876 Jy ! Component: 150 - total flux cleaned = 0.00176424 Jy ! Component: 200 - total flux cleaned = 0.00177504 Jy ! Total flux subtracted in 200 components = 0.00177504 Jy ! Clean residual min=-0.007289 max=0.007918 Jy/beam ! Clean residual mean=0.000010 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 2.27062 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 156 components and 2.27062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082611Jy sigma=0.000659 ! Fit after self-cal, rms=0.082322Jy sigma=0.000657 wmodel J0237+2848_S_2017_02_19_pus_map.mod ! Writing 156 model components to file: J0237+2848_S_2017_02_19_pus_map.mod wobs J0237+2848_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_02_19_pus_uvs.fits wwins J0237+2848_S_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J0237+2848_S_2017_02_19_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 = 0.00364163 Jy ! Component: 100 - total flux cleaned = 0.00511616 Jy ! Component: 150 - total flux cleaned = 0.00587829 Jy ! Component: 200 - total flux cleaned = 0.00685645 Jy ! Component: 250 - total flux cleaned = 0.00744732 Jy ! Component: 300 - total flux cleaned = 0.00847596 Jy ! Component: 350 - total flux cleaned = 0.00914136 Jy ! Component: 400 - total flux cleaned = 0.00979127 Jy ! Component: 450 - total flux cleaned = 0.0104247 Jy ! Component: 500 - total flux cleaned = 0.0112502 Jy ! Component: 550 - total flux cleaned = 0.0124596 Jy ! Component: 600 - total flux cleaned = 0.013248 Jy ! Component: 650 - total flux cleaned = 0.0142158 Jy ! Component: 700 - total flux cleaned = 0.0153532 Jy ! Component: 750 - total flux cleaned = 0.0163757 Jy ! Component: 800 - total flux cleaned = 0.0174694 Jy ! Component: 850 - total flux cleaned = 0.0184532 Jy ! Component: 900 - total flux cleaned = 0.0195035 Jy ! Component: 950 - total flux cleaned = 0.0202777 Jy ! Component: 1000 - total flux cleaned = 0.0208698 Jy ! Component: 1050 - total flux cleaned = 0.0213692 Jy ! Component: 1100 - total flux cleaned = 0.0222659 Jy ! Component: 1150 - total flux cleaned = 0.0229873 Jy ! Component: 1200 - total flux cleaned = 0.0236159 Jy ! Component: 1250 - total flux cleaned = 0.0240809 Jy ! Component: 1300 - total flux cleaned = 0.0249215 Jy ! Component: 1350 - total flux cleaned = 0.0255221 Jy ! Component: 1400 - total flux cleaned = 0.0261887 Jy ! Component: 1450 - total flux cleaned = 0.0267703 Jy ! Component: 1500 - total flux cleaned = 0.0272721 Jy ! Component: 1550 - total flux cleaned = 0.0276962 Jy ! Component: 1600 - total flux cleaned = 0.028116 Jy ! Component: 1650 - total flux cleaned = 0.0288725 Jy ! Component: 1700 - total flux cleaned = 0.0293474 Jy ! Component: 1750 - total flux cleaned = 0.0299496 Jy ! Component: 1800 - total flux cleaned = 0.0305442 Jy ! Component: 1850 - total flux cleaned = 0.0311304 Jy ! Component: 1900 - total flux cleaned = 0.031774 Jy ! Component: 1950 - total flux cleaned = 0.032411 Jy ! Component: 2000 - total flux cleaned = 0.0329141 Jy ! Component: 2050 - total flux cleaned = 0.0333504 Jy ! Component: 2100 - total flux cleaned = 0.0339651 Jy ! Component: 2150 - total flux cleaned = 0.0344518 Jy ! Component: 2200 - total flux cleaned = 0.0348726 Jy ! Component: 2250 - total flux cleaned = 0.0352893 Jy ! Component: 2300 - total flux cleaned = 0.0358781 Jy ! Component: 2350 - total flux cleaned = 0.0364593 Jy ! Component: 2400 - total flux cleaned = 0.0369202 Jy ! Component: 2450 - total flux cleaned = 0.0373185 Jy ! Component: 2500 - total flux cleaned = 0.0376558 Jy ! Component: 2550 - total flux cleaned = 0.0381023 Jy ! Component: 2600 - total flux cleaned = 0.0385437 Jy ! Component: 2650 - total flux cleaned = 0.0388158 Jy ! Component: 2700 - total flux cleaned = 0.0390859 Jy ! Component: 2750 - total flux cleaned = 0.0395125 Jy ! Component: 2800 - total flux cleaned = 0.0398822 Jy ! Component: 2850 - total flux cleaned = 0.0400387 Jy ! Component: 2900 - total flux cleaned = 0.0402449 Jy ! Component: 2950 - total flux cleaned = 0.0404499 Jy ! Component: 3000 - total flux cleaned = 0.0408051 Jy ! Component: 3050 - total flux cleaned = 0.0407541 Jy ! Component: 3100 - total flux cleaned = 0.0408038 Jy ! Component: 3150 - total flux cleaned = 0.0409024 Jy ! Component: 3200 - total flux cleaned = 0.0410004 Jy ! Component: 3250 - total flux cleaned = 0.0412903 Jy ! Component: 3300 - total flux cleaned = 0.0412904 Jy ! Component: 3350 - total flux cleaned = 0.0415752 Jy ! Component: 3400 - total flux cleaned = 0.0416688 Jy ! Component: 3450 - total flux cleaned = 0.0417612 Jy ! Component: 3500 - total flux cleaned = 0.0419457 Jy ! Component: 3550 - total flux cleaned = 0.0421747 Jy ! Component: 3600 - total flux cleaned = 0.0423559 Jy ! Component: 3650 - total flux cleaned = 0.0426249 Jy ! Component: 3700 - total flux cleaned = 0.0428023 Jy ! Component: 3750 - total flux cleaned = 0.0427582 Jy ! Component: 3800 - total flux cleaned = 0.042846 Jy ! Component: 3850 - total flux cleaned = 0.0428464 Jy ! Component: 3900 - total flux cleaned = 0.0430615 Jy ! Component: 3950 - total flux cleaned = 0.043275 Jy ! Component: 4000 - total flux cleaned = 0.0434447 Jy ! Component: 4050 - total flux cleaned = 0.0434032 Jy ! Total flux subtracted in 4096 components = 0.0436119 Jy ! Clean residual min=-0.002527 max=0.002077 Jy/beam ! Clean residual mean=0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 2.31423 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 414 components and 2.31423 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 6.578 at 4.366 degrees (North through East) ! Clean map min=-0.0040125 max=1.6723 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.67231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000718566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128906 0.128906 0.257811 0.515623 1.03125 2.06249 4.12498 8.24996 16.4999 32.9998 65.9997 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.672 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 6.578 at 4.366 degrees (North through East) ! Clean map min=-0.0040125 max=1.6723 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0237+2848_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:40:07 2019