! Started logfile: J0237+2848_S_2017_05_27_pus_uvs.log on Fri May 3 10:55:35 2019 obs J0237+2848_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_05_27_pus_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.356863 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 1211 lines of history. ! ! Reading 1092 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_05_27_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941809Jy sigma=0.009255 ! Fit after self-cal, rms=0.936662Jy sigma=0.009208 ! 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=2.65 mas, bmaj=7.642 mas, bpa=5.75 degrees ! Estimated noise=3121.16 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 = 1.39808 Jy ! Component: 100 - total flux cleaned = 1.76914 Jy ! Total flux subtracted in 100 components = 1.76914 Jy ! Clean residual min=-0.081337 max=0.155618 Jy/beam ! Clean residual mean=0.000318 rms=0.026224 Jy/beam ! Combined flux in latest and established models = 1.76914 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.76914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336726Jy sigma=0.003273 ! Fit after self-cal, rms=0.336702Jy sigma=0.003272 ! 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=3.127 mas, bmaj=8.209 mas, bpa=6.631 degrees ! Estimated noise=2540.29 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 = 0.208823 Jy ! Component: 100 - total flux cleaned = 0.315227 Jy ! Component: 150 - total flux cleaned = 0.380872 Jy ! Component: 200 - total flux cleaned = 0.423697 Jy ! Total flux subtracted in 200 components = 0.423697 Jy ! Clean residual min=-0.048773 max=0.069863 Jy/beam ! Clean residual mean=0.000193 rms=0.014581 Jy/beam ! Combined flux in latest and established models = 2.19284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 2.19284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180273Jy sigma=0.001675 ! Fit after self-cal, rms=0.178833Jy sigma=0.001667 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 0.96 ! LA 0.95 MK 1.00 NL 1.00* OV 1.04 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 0.93 ! LA 0.93 MK 1.00 NL 1.00* OV 1.07 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 0.96 ! LA 0.98 MK 1.03 NL 1.00* OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.03 KP 1.00* ! LA 1.07 MK 1.14 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.178833Jy sigma=0.001667 ! Fit after self-cal, rms=0.138484Jy sigma=0.001310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=8.374 mas, bpa=8.251 degrees ! Estimated noise=2633.09 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 (4, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656199 Jy ! Component: 100 - total flux cleaned = 0.0906829 Jy ! Component: 150 - total flux cleaned = 0.0897593 Jy ! Component: 200 - total flux cleaned = 0.0880612 Jy ! Total flux subtracted in 200 components = 0.0880612 Jy ! Clean residual min=-0.021321 max=0.032434 Jy/beam ! Clean residual mean=0.000015 rms=0.007027 Jy/beam ! Combined flux in latest and established models = 2.2809 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 2.2809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100865Jy sigma=0.000927 ! Fit after self-cal, rms=0.099553Jy sigma=0.000917 ! 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=0.099553Jy sigma=0.000917 ! Fit after self-cal, rms=0.098251Jy sigma=0.000905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=8.383 mas, bpa=8.37 degrees ! Estimated noise=2621.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614305 Jy ! Component: 100 - total flux cleaned = 0.00619243 Jy ! Component: 150 - total flux cleaned = 0.00503651 Jy ! Component: 200 - total flux cleaned = 0.00309812 Jy ! Total flux subtracted in 200 components = 0.00309812 Jy ! Clean residual min=-0.017662 max=0.029173 Jy/beam ! Clean residual mean=-0.000005 rms=0.005646 Jy/beam ! Combined flux in latest and established models = 2.284 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 2.284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090674Jy sigma=0.000835 ! Fit after self-cal, rms=0.090207Jy sigma=0.000832 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 (8.5, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148966 Jy ! Component: 100 - total flux cleaned = 0.0176761 Jy ! Component: 150 - total flux cleaned = 0.0176935 Jy ! Component: 200 - total flux cleaned = 0.0172709 Jy ! Total flux subtracted in 200 components = 0.0172709 Jy ! Clean residual min=-0.012994 max=0.018675 Jy/beam ! Clean residual mean=0.000001 rms=0.004166 Jy/beam ! Combined flux in latest and established models = 2.30127 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 2.30127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081526Jy sigma=0.000750 ! Fit after self-cal, rms=0.081472Jy sigma=0.000749 ! Inverting map ! Added new window around map position (46.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128414 Jy ! Component: 100 - total flux cleaned = 0.0125781 Jy ! Component: 150 - total flux cleaned = 0.00945089 Jy ! Component: 200 - total flux cleaned = 0.0068887 Jy ! Total flux subtracted in 200 components = 0.0068887 Jy ! Clean residual min=-0.010303 max=0.012898 Jy/beam ! Clean residual mean=-0.000008 rms=0.003173 Jy/beam ! Combined flux in latest and established models = 2.30816 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 2.30816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077397Jy sigma=0.000709 ! Fit after self-cal, rms=0.077216Jy sigma=0.000707 ! 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=0.077216Jy sigma=0.000707 ! Fit after self-cal, rms=0.076525Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=8.385 mas, bpa=8.371 degrees ! Estimated noise=2615.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431629 Jy ! Component: 100 - total flux cleaned = 0.00354427 Jy ! Component: 150 - total flux cleaned = 0.0020938 Jy ! Component: 200 - total flux cleaned = -0.000103916 Jy ! Total flux subtracted in 200 components = -0.000103916 Jy ! Clean residual min=-0.008484 max=0.010565 Jy/beam ! Clean residual mean=-0.000008 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 2.30805 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 2.30805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074651Jy sigma=0.000684 ! Fit after self-cal, rms=0.074605Jy sigma=0.000683 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 = 0.000431405 Jy ! Component: 100 - total flux cleaned = -0.000738284 Jy ! Component: 150 - total flux cleaned = -0.00235951 Jy ! Component: 200 - total flux cleaned = -0.00320169 Jy ! Total flux subtracted in 200 components = -0.00320169 Jy ! Clean residual min=-0.007887 max=0.009277 Jy/beam ! Clean residual mean=-0.000006 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 2.30485 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 2.30485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073707Jy sigma=0.000675 ! Fit after self-cal, rms=0.073706Jy sigma=0.000675 ! 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=0.073706Jy sigma=0.000675 ! Fit after self-cal, rms=0.073654Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.104 mas, bmaj=11.06 mas, bpa=14.15 degrees ! Estimated noise=3303.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113966 Jy ! Component: 100 - total flux cleaned = -0.00295334 Jy ! Component: 150 - total flux cleaned = -0.00432861 Jy ! Component: 200 - total flux cleaned = -0.00582111 Jy ! Total flux subtracted in 200 components = -0.00582111 Jy ! Clean residual min=-0.008084 max=0.008706 Jy/beam ! Clean residual mean=-0.000005 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.29903 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 2.29903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073133Jy sigma=0.000669 ! Fit after self-cal, rms=0.073108Jy sigma=0.000669 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 = 0.000305422 Jy ! Component: 100 - total flux cleaned = -0.000837626 Jy ! Component: 150 - total flux cleaned = -0.00189969 Jy ! Component: 200 - total flux cleaned = -0.002772 Jy ! Total flux subtracted in 200 components = -0.002772 Jy ! Clean residual min=-0.007448 max=0.007879 Jy/beam ! Clean residual mean=-0.000004 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 2.29626 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 2.29626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072892Jy sigma=0.000667 ! Fit after self-cal, rms=0.072887Jy sigma=0.000667 ! 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=3.09 mas, bmaj=8.386 mas, bpa=8.362 degrees ! Estimated noise=2614.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 8.386 at 8.362 degrees (North through East) ! Clean map min=-0.017642 max=1.8412 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=0.072887Jy sigma=0.000667 ! Fit after self-cal, rms=0.066436Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=8.387 mas, bpa=8.363 degrees ! Estimated noise=2613.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172009 Jy ! Component: 100 - total flux cleaned = -0.000439941 Jy ! Component: 150 - total flux cleaned = -0.000677928 Jy ! Component: 200 - total flux cleaned = -0.00112213 Jy ! Total flux subtracted in 200 components = -0.00112213 Jy ! Clean residual min=-0.007079 max=0.007153 Jy/beam ! Clean residual mean=-0.000001 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 2.29513 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 2.29513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065891Jy sigma=0.000599 ! Fit after self-cal, rms=0.065888Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.75707e-05 Jy ! Component: 100 - total flux cleaned = -0.000281369 Jy ! Component: 150 - total flux cleaned = -0.000567273 Jy ! Component: 200 - total flux cleaned = -0.000836488 Jy ! Total flux subtracted in 200 components = -0.000836488 Jy ! Clean residual min=-0.006859 max=0.006742 Jy/beam ! Clean residual mean=-0.000001 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 2.2943 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 210 components and 2.2943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065587Jy sigma=0.000596 ! Fit after self-cal, rms=0.065589Jy sigma=0.000596 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065589Jy sigma=0.000596 ! Fit after self-cal, rms=0.065550Jy sigma=0.000596 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=2.628 mas, bmaj=7.71 mas, bpa=6.782 degrees ! Estimated noise=3233.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38477 Jy ! Component: 100 - total flux cleaned = 1.7509 Jy ! Component: 150 - total flux cleaned = 1.91421 Jy ! Component: 200 - total flux cleaned = 2.00652 Jy ! Total flux subtracted in 200 components = 2.00652 Jy ! Clean residual min=-0.049077 max=0.065623 Jy/beam ! Clean residual mean=0.000126 rms=0.014276 Jy/beam ! Combined flux in latest and established models = 2.00652 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.00652 Jy ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=8.387 mas, bpa=8.369 degrees ! Estimated noise=2612.71 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) ! Added new window around map position (54, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0938798 Jy ! Component: 100 - total flux cleaned = 0.155383 Jy ! Component: 150 - total flux cleaned = 0.201251 Jy ! Component: 200 - total flux cleaned = 0.228137 Jy ! Total flux subtracted in 200 components = 0.228137 Jy ! Clean residual min=-0.025062 max=0.033380 Jy/beam ! Clean residual mean=0.000060 rms=0.007715 Jy/beam ! Combined flux in latest and established models = 2.23465 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 2.23466 Jy ! Inverting map ! Added new window around map position (-53.5, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269159 Jy ! Component: 100 - total flux cleaned = 0.0390571 Jy ! Component: 150 - total flux cleaned = 0.0501471 Jy ! Component: 200 - total flux cleaned = 0.0556278 Jy ! Total flux subtracted in 200 components = 0.0556278 Jy ! Clean residual min=-0.017482 max=0.019131 Jy/beam ! Clean residual mean=0.000021 rms=0.004857 Jy/beam ! Combined flux in latest and established models = 2.29028 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 2.29028 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=8.104 mas, bmaj=11.07 mas, bpa=14.18 degrees ! Estimated noise=3300.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010049 Jy ! Component: 100 - total flux cleaned = 0.0123379 Jy ! Component: 150 - total flux cleaned = 0.0132942 Jy ! Component: 200 - total flux cleaned = 0.0137361 Jy ! Total flux subtracted in 200 components = 0.0137361 Jy ! Clean residual min=-0.013349 max=0.015965 Jy/beam ! Clean residual mean=-0.000011 rms=0.004779 Jy/beam ! Combined flux in latest and established models = 2.30402 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 = 0.000786175 Jy ! Component: 100 - total flux cleaned = 0.000788663 Jy ! Component: 150 - total flux cleaned = -0.000148879 Jy ! Component: 200 - total flux cleaned = -0.000424185 Jy ! Total flux subtracted in 200 components = -0.000424185 Jy ! Clean residual min=-0.010623 max=0.013818 Jy/beam ! Clean residual mean=-0.000014 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 2.30359 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 129 components and 2.3036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=8.387 mas, bpa=8.369 degrees ! Estimated noise=2612.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0116207 Jy ! Component: 100 - total flux cleaned = -0.0130022 Jy ! Component: 150 - total flux cleaned = -0.0115032 Jy ! Component: 200 - total flux cleaned = -0.0101288 Jy ! Total flux subtracted in 200 components = -0.0101288 Jy ! Clean residual min=-0.011074 max=0.011542 Jy/beam ! Clean residual mean=-0.000000 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 2.29347 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 2.29347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071938Jy sigma=0.000648 ! Fit after self-cal, rms=0.071058Jy sigma=0.000640 wmodel J0237+2848_S_2017_05_27_pus_map.mod ! Writing 150 model components to file: J0237+2848_S_2017_05_27_pus_map.mod wobs J0237+2848_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_05_27_pus_uvs.fits wwins J0237+2848_S_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J0237+2848_S_2017_05_27_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 = -0.00336874 Jy ! Component: 100 - total flux cleaned = -0.00475182 Jy ! Component: 150 - total flux cleaned = -0.0050765 Jy ! Component: 200 - total flux cleaned = -0.00567906 Jy ! Component: 250 - total flux cleaned = -0.0053933 Jy ! Component: 300 - total flux cleaned = -0.00485653 Jy ! Component: 350 - total flux cleaned = -0.00460422 Jy ! Component: 400 - total flux cleaned = -0.00472245 Jy ! Component: 450 - total flux cleaned = -0.00460066 Jy ! Component: 500 - total flux cleaned = -0.00471254 Jy ! Component: 550 - total flux cleaned = -0.00492606 Jy ! Component: 600 - total flux cleaned = -0.00523622 Jy ! Component: 650 - total flux cleaned = -0.0056366 Jy ! Component: 700 - total flux cleaned = -0.00622036 Jy ! Component: 750 - total flux cleaned = -0.00678713 Jy ! Component: 800 - total flux cleaned = -0.00742506 Jy ! Component: 850 - total flux cleaned = -0.00821977 Jy ! Component: 900 - total flux cleaned = -0.00873488 Jy ! Component: 950 - total flux cleaned = -0.00915444 Jy ! Component: 1000 - total flux cleaned = -0.00931949 Jy ! Component: 1050 - total flux cleaned = -0.00955741 Jy ! Component: 1100 - total flux cleaned = -0.00947978 Jy ! Component: 1150 - total flux cleaned = -0.00925298 Jy ! Component: 1200 - total flux cleaned = -0.0088109 Jy ! Component: 1250 - total flux cleaned = -0.00845166 Jy ! Component: 1300 - total flux cleaned = -0.00823899 Jy ! Component: 1350 - total flux cleaned = -0.00789097 Jy ! Component: 1400 - total flux cleaned = -0.00741493 Jy ! Component: 1450 - total flux cleaned = -0.00714885 Jy ! Component: 1500 - total flux cleaned = -0.00688606 Jy ! Component: 1550 - total flux cleaned = -0.00656423 Jy ! Component: 1600 - total flux cleaned = -0.00631335 Jy ! Component: 1650 - total flux cleaned = -0.00612789 Jy ! Component: 1700 - total flux cleaned = -0.00588503 Jy ! Component: 1750 - total flux cleaned = -0.00570583 Jy ! Component: 1800 - total flux cleaned = -0.00558951 Jy ! Component: 1850 - total flux cleaned = -0.00553139 Jy ! Component: 1900 - total flux cleaned = -0.00536033 Jy ! Component: 1950 - total flux cleaned = -0.00513593 Jy ! Component: 2000 - total flux cleaned = -0.00491521 Jy ! Component: 2050 - total flux cleaned = -0.00475347 Jy ! Component: 2100 - total flux cleaned = -0.00459389 Jy ! Component: 2150 - total flux cleaned = -0.00448886 Jy ! Component: 2200 - total flux cleaned = -0.0043325 Jy ! Component: 2250 - total flux cleaned = -0.00412766 Jy ! Component: 2300 - total flux cleaned = -0.00397564 Jy ! Component: 2350 - total flux cleaned = -0.00377563 Jy ! Component: 2400 - total flux cleaned = -0.00367773 Jy ! Component: 2450 - total flux cleaned = -0.00358038 Jy ! Component: 2500 - total flux cleaned = -0.00358059 Jy ! Component: 2550 - total flux cleaned = -0.00348532 Jy ! Component: 2600 - total flux cleaned = -0.00358035 Jy ! Component: 2650 - total flux cleaned = -0.00357995 Jy ! Component: 2700 - total flux cleaned = -0.00348708 Jy ! Component: 2750 - total flux cleaned = -0.00348753 Jy ! Component: 2800 - total flux cleaned = -0.00353283 Jy ! Component: 2850 - total flux cleaned = -0.00339762 Jy ! Component: 2900 - total flux cleaned = -0.00326436 Jy ! Component: 2950 - total flux cleaned = -0.00335276 Jy ! Component: 3000 - total flux cleaned = -0.00317836 Jy ! Component: 3050 - total flux cleaned = -0.00322146 Jy ! Component: 3100 - total flux cleaned = -0.0032643 Jy ! Component: 3150 - total flux cleaned = -0.00317912 Jy ! Component: 3200 - total flux cleaned = -0.00305267 Jy ! Component: 3250 - total flux cleaned = -0.00301115 Jy ! Component: 3300 - total flux cleaned = -0.00292826 Jy ! Component: 3350 - total flux cleaned = -0.00288702 Jy ! Component: 3400 - total flux cleaned = -0.00272394 Jy ! Component: 3450 - total flux cleaned = -0.00264364 Jy ! Component: 3500 - total flux cleaned = -0.00276468 Jy ! Component: 3550 - total flux cleaned = -0.00272454 Jy ! Component: 3600 - total flux cleaned = -0.00272467 Jy ! Component: 3650 - total flux cleaned = -0.00280368 Jy ! Component: 3700 - total flux cleaned = -0.00280377 Jy ! Component: 3750 - total flux cleaned = -0.00292114 Jy ! Component: 3800 - total flux cleaned = -0.00292118 Jy ! Component: 3850 - total flux cleaned = -0.00299884 Jy ! Component: 3900 - total flux cleaned = -0.00307626 Jy ! Component: 3950 - total flux cleaned = -0.00303802 Jy ! Component: 4000 - total flux cleaned = -0.00315259 Jy ! Component: 4050 - total flux cleaned = -0.00319064 Jy ! Total flux subtracted in 4096 components = -0.00319054 Jy ! Clean residual min=-0.002129 max=0.002435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 2.29028 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 395 components and 2.29028 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 8.387 at 8.369 degrees (North through East) ! Clean map min=-0.012207 max=1.8281 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.82806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000649097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106523 0.106523 0.213045 0.42609 0.852181 1.70436 3.40872 6.81745 13.6349 27.2698 54.5396 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.828 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 8.387 at 8.369 degrees (North through East) ! Clean map min=-0.012207 max=1.8281 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_05_27_pus_uvs.log closed on Fri May 3 10:55:40 2019