! Started logfile: J0237+2848_S_2017_06_10_pus_uvs.log on Mon May 6 14:43:36 2019 obs J0237+2848_S_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_06_10_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 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 1154 lines of history. ! ! Reading 4256 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_06_10_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017504Jy sigma=0.009985 ! Fit after self-cal, rms=0.965695Jy sigma=0.009379 ! 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=2.96 mas, bmaj=5.83 mas, bpa=-7.133 degrees ! Estimated noise=1557.83 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 = 1.36533 Jy ! Component: 100 - total flux cleaned = 1.73434 Jy ! Total flux subtracted in 100 components = 1.73434 Jy ! Clean residual min=-0.065808 max=0.160585 Jy/beam ! Clean residual mean=-0.000012 rms=0.017460 Jy/beam ! Combined flux in latest and established models = 1.73434 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.73434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445600Jy sigma=0.003964 ! Fit after self-cal, rms=0.445476Jy sigma=0.003963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184488 Jy ! Component: 100 - total flux cleaned = 0.291772 Jy ! Total flux subtracted in 100 components = 0.291772 Jy ! Clean residual min=-0.042255 max=0.076847 Jy/beam ! Clean residual mean=-0.000019 rms=0.010914 Jy/beam ! Combined flux in latest and established models = 2.02611 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 2.02611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338184Jy sigma=0.002905 ! Fit after self-cal, rms=0.337770Jy sigma=0.002901 ! Inverting map ! Added new window around map position (2, 13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801108 Jy ! Component: 100 - total flux cleaned = 0.135641 Jy ! Total flux subtracted in 100 components = 0.135641 Jy ! Clean residual min=-0.039289 max=0.061303 Jy/beam ! Clean residual mean=-0.000018 rms=0.009128 Jy/beam ! Combined flux in latest and established models = 2.16175 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 2.16175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307914Jy sigma=0.002620 ! Fit after self-cal, rms=0.306492Jy sigma=0.002607 ! Inverting map ! Added new window around map position (-3.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058349 Jy ! Component: 100 - total flux cleaned = 0.0964086 Jy ! Total flux subtracted in 100 components = 0.0964086 Jy ! Clean residual min=-0.037872 max=0.030895 Jy/beam ! Clean residual mean=-0.000020 rms=0.007904 Jy/beam ! Combined flux in latest and established models = 2.25816 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 2.25816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291440Jy sigma=0.002456 ! Fit after self-cal, rms=0.290173Jy sigma=0.002444 ! 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=3.547 mas, bmaj=6.631 mas, bpa=-5.708 degrees ! Estimated noise=1254.01 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 = 0.041845 Jy ! Component: 100 - total flux cleaned = 0.0592509 Jy ! Component: 150 - total flux cleaned = 0.0613981 Jy ! Component: 200 - total flux cleaned = 0.0625915 Jy ! Total flux subtracted in 200 components = 0.0625915 Jy ! Clean residual min=-0.030440 max=0.024919 Jy/beam ! Clean residual mean=-0.000015 rms=0.005870 Jy/beam ! Combined flux in latest and established models = 2.32075 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 2.32075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282805Jy sigma=0.002372 ! Fit after self-cal, rms=0.281891Jy sigma=0.002363 ! 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 0.86 FD 0.97 HN 0.95 KP 1.02 ! LA 1.01 MK 1.01 NL 0.90 OV 1.05 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.01 HN 1.00 KP 0.99 ! LA 0.97 MK 1.01 NL 1.04 OV 1.15 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.99 KP 0.98 ! LA 0.99 MK 1.03 NL 0.99 OV 0.88 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 0.97 KP 1.00* ! LA 1.02 MK 1.22 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.281891Jy sigma=0.002363 ! Fit after self-cal, rms=0.187678Jy sigma=0.001616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=6.645 mas, bpa=-5.754 degrees ! Estimated noise=1265.64 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253398 Jy ! Component: 100 - total flux cleaned = 0.0324268 Jy ! Component: 150 - total flux cleaned = 0.0320026 Jy ! Component: 200 - total flux cleaned = 0.0319923 Jy ! Total flux subtracted in 200 components = 0.0319923 Jy ! Clean residual min=-0.016263 max=0.018423 Jy/beam ! Clean residual mean=-0.000017 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 2.35274 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 2.35274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183200Jy sigma=0.001578 ! Fit after self-cal, rms=0.182702Jy sigma=0.001574 ! 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=0.182702Jy sigma=0.001574 ! Fit after self-cal, rms=0.089854Jy sigma=0.000814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=6.676 mas, bpa=-5.842 degrees ! Estimated noise=1267.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532981 Jy ! Component: 100 - total flux cleaned = 0.00536115 Jy ! Component: 150 - total flux cleaned = 0.00508127 Jy ! Component: 200 - total flux cleaned = 0.00484668 Jy ! Total flux subtracted in 200 components = 0.00484668 Jy ! Clean residual min=-0.008845 max=0.010476 Jy/beam ! Clean residual mean=-0.000012 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 2.35759 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 2.35759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087617Jy sigma=0.000793 ! Fit after self-cal, rms=0.087343Jy sigma=0.000791 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 (4, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821945 Jy ! Component: 100 - total flux cleaned = 0.00985715 Jy ! Component: 150 - total flux cleaned = 0.0103274 Jy ! Component: 200 - total flux cleaned = 0.0109599 Jy ! Total flux subtracted in 200 components = 0.0109599 Jy ! Clean residual min=-0.007844 max=0.007667 Jy/beam ! Clean residual mean=-0.000007 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 2.36855 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 2.36855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085585Jy sigma=0.000774 ! Fit after self-cal, rms=0.085462Jy sigma=0.000773 ! 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=0.085462Jy sigma=0.000773 ! Fit after self-cal, rms=0.085075Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=6.678 mas, bpa=-5.878 degrees ! Estimated noise=1267.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140734 Jy ! Component: 100 - total flux cleaned = 0.00165172 Jy ! Component: 150 - total flux cleaned = 0.00204298 Jy ! Component: 200 - total flux cleaned = 0.00240386 Jy ! Total flux subtracted in 200 components = 0.00240386 Jy ! Clean residual min=-0.007229 max=0.007086 Jy/beam ! Clean residual mean=-0.000002 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 2.37095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 2.37095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084085Jy sigma=0.000762 ! Fit after self-cal, rms=0.084012Jy sigma=0.000761 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 = 0.00071265 Jy ! Component: 100 - total flux cleaned = 0.00105132 Jy ! Component: 150 - total flux cleaned = 0.00137409 Jy ! Component: 200 - total flux cleaned = 0.00153004 Jy ! Total flux subtracted in 200 components = 0.00153004 Jy ! Clean residual min=-0.006960 max=0.006710 Jy/beam ! Clean residual mean=-0.000001 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 2.37248 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 2.37248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083339Jy sigma=0.000755 ! Fit after self-cal, rms=0.083294Jy sigma=0.000755 ! 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=0.083294Jy sigma=0.000755 ! Fit after self-cal, rms=0.083183Jy sigma=0.000754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.95 mas, bmaj=10.33 mas, bpa=-11.57 degrees ! Estimated noise=1550.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190504 Jy ! Component: 100 - total flux cleaned = 0.000848288 Jy ! Component: 150 - total flux cleaned = 0.00163584 Jy ! Component: 200 - total flux cleaned = 0.00241662 Jy ! Total flux subtracted in 200 components = 0.00241662 Jy ! Clean residual min=-0.005828 max=0.005475 Jy/beam ! Clean residual mean=0.000001 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 2.3749 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 2.3749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083095Jy sigma=0.000753 ! Fit after self-cal, rms=0.083028Jy sigma=0.000752 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 = -0.000102214 Jy ! Component: 100 - total flux cleaned = 0.000497166 Jy ! Component: 150 - total flux cleaned = 0.000897516 Jy ! Component: 200 - total flux cleaned = 0.00112662 Jy ! Total flux subtracted in 200 components = 0.00112662 Jy ! Clean residual min=-0.005777 max=0.005226 Jy/beam ! Clean residual mean=0.000001 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 2.37602 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 2.37602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082968Jy sigma=0.000752 ! Fit after self-cal, rms=0.082935Jy sigma=0.000752 ! 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=3.583 mas, bmaj=6.677 mas, bpa=-5.887 degrees ! Estimated noise=1267.41 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 6.677 at -5.887 degrees (North through East) ! Clean map min=-0.0063922 max=1.7934 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=0.082935Jy sigma=0.000752 ! Fit after self-cal, rms=0.072327Jy sigma=0.000667 ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=6.674 mas, bpa=-5.894 degrees ! Estimated noise=1266.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000896964 Jy ! Component: 100 - total flux cleaned = -0.00123004 Jy ! Component: 150 - total flux cleaned = -0.00138561 Jy ! Component: 200 - total flux cleaned = -0.00138987 Jy ! Total flux subtracted in 200 components = -0.00138987 Jy ! Clean residual min=-0.006063 max=0.006170 Jy/beam ! Clean residual mean=-0.000000 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 2.37463 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 2.37463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071656Jy sigma=0.000662 ! Fit after self-cal, rms=0.071632Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-19, 46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143311 Jy ! Component: 100 - total flux cleaned = 0.00147488 Jy ! Component: 150 - total flux cleaned = 0.00178757 Jy ! Component: 200 - total flux cleaned = 0.00165413 Jy ! Total flux subtracted in 200 components = 0.00165413 Jy ! Clean residual min=-0.005961 max=0.005571 Jy/beam ! Clean residual mean=-0.000000 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 2.37629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 199 components and 2.37629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070716Jy sigma=0.000653 ! Fit after self-cal, rms=0.070687Jy sigma=0.000653 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070687Jy sigma=0.000653 ! Fit after self-cal, rms=0.070646Jy sigma=0.000652 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 mas, bmaj=5.875 mas, bpa=-7.226 degrees ! Estimated noise=1571.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37617 Jy ! Component: 100 - total flux cleaned = 1.73909 Jy ! Component: 150 - total flux cleaned = 1.91486 Jy ! Component: 200 - total flux cleaned = 2.03195 Jy ! Total flux subtracted in 200 components = 2.03195 Jy ! Clean residual min=-0.029224 max=0.064688 Jy/beam ! Clean residual mean=-0.000003 rms=0.008521 Jy/beam ! Combined flux in latest and established models = 2.03195 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 2.03195 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=6.675 mas, bpa=-5.909 degrees ! Estimated noise=1267.4 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 = 0.112921 Jy ! Component: 100 - total flux cleaned = 0.186877 Jy ! Component: 150 - total flux cleaned = 0.236859 Jy ! Component: 200 - total flux cleaned = 0.271452 Jy ! Total flux subtracted in 200 components = 0.271452 Jy ! Clean residual min=-0.011596 max=0.019144 Jy/beam ! Clean residual mean=-0.000019 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 2.3034 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 2.3034 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244271 Jy ! Component: 100 - total flux cleaned = 0.0422221 Jy ! Component: 150 - total flux cleaned = 0.0530007 Jy ! Component: 200 - total flux cleaned = 0.0588264 Jy ! Total flux subtracted in 200 components = 0.0588264 Jy ! Clean residual min=-0.009311 max=0.009530 Jy/beam ! Clean residual mean=-0.000004 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 2.36223 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 2.36223 Jy ! Inverting map ! Added new window around map position (-2, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643885 Jy ! Component: 100 - total flux cleaned = 0.0100109 Jy ! Component: 150 - total flux cleaned = 0.0129272 Jy ! Component: 200 - total flux cleaned = 0.0152834 Jy ! Total flux subtracted in 200 components = 0.0152834 Jy ! Clean residual min=-0.009160 max=0.007896 Jy/beam ! Clean residual mean=0.000000 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 2.37751 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 2.37751 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=7.953 mas, bmaj=10.32 mas, bpa=-11.58 degrees ! Estimated noise=1549.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396655 Jy ! Component: 100 - total flux cleaned = 0.00422248 Jy ! Component: 150 - total flux cleaned = 0.00388295 Jy ! Component: 200 - total flux cleaned = 0.00378518 Jy ! Total flux subtracted in 200 components = 0.00378518 Jy ! Clean residual min=-0.006072 max=0.005224 Jy/beam ! Clean residual mean=0.000002 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 2.3813 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 = -8.69257e-05 Jy ! Component: 100 - total flux cleaned = -8.80241e-05 Jy ! Component: 150 - total flux cleaned = -8.61293e-05 Jy ! Component: 200 - total flux cleaned = -0.000156584 Jy ! Total flux subtracted in 200 components = -0.000156584 Jy ! Clean residual min=-0.005964 max=0.005063 Jy/beam ! Clean residual mean=0.000002 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 2.38114 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 2.38114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=6.675 mas, bpa=-5.909 degrees ! Estimated noise=1267.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164168 Jy ! Component: 100 - total flux cleaned = -0.000205006 Jy ! Component: 150 - total flux cleaned = 0.00059847 Jy ! Component: 200 - total flux cleaned = 0.00136677 Jy ! Total flux subtracted in 200 components = 0.00136677 Jy ! Clean residual min=-0.008469 max=0.007453 Jy/beam ! Clean residual mean=0.000001 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 2.38251 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 2.38251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075390Jy sigma=0.000692 ! Fit after self-cal, rms=0.074978Jy sigma=0.000689 wmodel J0237+2848_S_2017_06_10_pus_map.mod ! Writing 135 model components to file: J0237+2848_S_2017_06_10_pus_map.mod wobs J0237+2848_S_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_06_10_pus_uvs.fits wwins J0237+2848_S_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J0237+2848_S_2017_06_10_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 = -0.00144873 Jy ! Component: 100 - total flux cleaned = -0.0015771 Jy ! Component: 150 - total flux cleaned = -0.00135276 Jy ! Component: 200 - total flux cleaned = -0.000712045 Jy ! Component: 250 - total flux cleaned = -9.18519e-05 Jy ! Component: 300 - total flux cleaned = 0.000511427 Jy ! Component: 350 - total flux cleaned = 0.00129154 Jy ! Component: 400 - total flux cleaned = 0.00167014 Jy ! Component: 450 - total flux cleaned = 0.0021328 Jy ! Component: 500 - total flux cleaned = 0.00240434 Jy ! Component: 550 - total flux cleaned = 0.00275988 Jy ! Component: 600 - total flux cleaned = 0.0031084 Jy ! Component: 650 - total flux cleaned = 0.00362312 Jy ! Component: 700 - total flux cleaned = 0.00412762 Jy ! Component: 750 - total flux cleaned = 0.00445693 Jy ! Component: 800 - total flux cleaned = 0.00445543 Jy ! Component: 850 - total flux cleaned = 0.00501878 Jy ! Component: 900 - total flux cleaned = 0.00557218 Jy ! Component: 950 - total flux cleaned = 0.00580562 Jy ! Component: 1000 - total flux cleaned = 0.00642006 Jy ! Component: 1050 - total flux cleaned = 0.00679818 Jy ! Component: 1100 - total flux cleaned = 0.00747061 Jy ! Component: 1150 - total flux cleaned = 0.00784074 Jy ! Component: 1200 - total flux cleaned = 0.00828093 Jy ! Component: 1250 - total flux cleaned = 0.00892977 Jy ! Component: 1300 - total flux cleaned = 0.00914237 Jy ! Component: 1350 - total flux cleaned = 0.00949427 Jy ! Component: 1400 - total flux cleaned = 0.00991254 Jy ! Component: 1450 - total flux cleaned = 0.0103951 Jy ! Component: 1500 - total flux cleaned = 0.0108723 Jy ! Component: 1550 - total flux cleaned = 0.0110749 Jy ! Component: 1600 - total flux cleaned = 0.0116737 Jy ! Component: 1650 - total flux cleaned = 0.0117397 Jy ! Component: 1700 - total flux cleaned = 0.0122608 Jy ! Component: 1750 - total flux cleaned = 0.0125182 Jy ! Component: 1800 - total flux cleaned = 0.0125818 Jy ! Component: 1850 - total flux cleaned = 0.0130868 Jy ! Component: 1900 - total flux cleaned = 0.0133371 Jy ! Component: 1950 - total flux cleaned = 0.0134605 Jy ! Component: 2000 - total flux cleaned = 0.0138884 Jy ! Component: 2050 - total flux cleaned = 0.0140698 Jy ! Component: 2100 - total flux cleaned = 0.0141906 Jy ! Component: 2150 - total flux cleaned = 0.0144284 Jy ! Component: 2200 - total flux cleaned = 0.0147817 Jy ! Component: 2250 - total flux cleaned = 0.0150145 Jy ! Component: 2300 - total flux cleaned = 0.0151865 Jy ! Component: 2350 - total flux cleaned = 0.0153006 Jy ! Component: 2400 - total flux cleaned = 0.0156956 Jy ! Component: 2450 - total flux cleaned = 0.0157508 Jy ! Component: 2500 - total flux cleaned = 0.0159727 Jy ! Component: 2550 - total flux cleaned = 0.0162472 Jy ! Component: 2600 - total flux cleaned = 0.0164094 Jy ! Component: 2650 - total flux cleaned = 0.0168398 Jy ! Component: 2700 - total flux cleaned = 0.0171583 Jy ! Component: 2750 - total flux cleaned = 0.0174746 Jy ! Component: 2800 - total flux cleaned = 0.0175273 Jy ! Component: 2850 - total flux cleaned = 0.0179934 Jy ! Component: 2900 - total flux cleaned = 0.0183015 Jy ! Component: 2950 - total flux cleaned = 0.0186062 Jy ! Component: 3000 - total flux cleaned = 0.0186566 Jy ! Component: 3050 - total flux cleaned = 0.0190055 Jy ! Component: 3100 - total flux cleaned = 0.019401 Jy ! Component: 3150 - total flux cleaned = 0.0196944 Jy ! Component: 3200 - total flux cleaned = 0.0198881 Jy ! Component: 3250 - total flux cleaned = 0.0201292 Jy ! Component: 3300 - total flux cleaned = 0.0203677 Jy ! Component: 3350 - total flux cleaned = 0.0206517 Jy ! Component: 3400 - total flux cleaned = 0.0209802 Jy ! Component: 3450 - total flux cleaned = 0.0212599 Jy ! Component: 3500 - total flux cleaned = 0.0215823 Jy ! Component: 3550 - total flux cleaned = 0.0217649 Jy ! Component: 3600 - total flux cleaned = 0.0222174 Jy ! Component: 3650 - total flux cleaned = 0.0222175 Jy ! Component: 3700 - total flux cleaned = 0.0225747 Jy ! Component: 3750 - total flux cleaned = 0.0229726 Jy ! Component: 3800 - total flux cleaned = 0.0234109 Jy ! Component: 3850 - total flux cleaned = 0.0236281 Jy ! Component: 3900 - total flux cleaned = 0.02393 Jy ! Component: 3950 - total flux cleaned = 0.0242721 Jy ! Component: 4000 - total flux cleaned = 0.0243985 Jy ! Component: 4050 - total flux cleaned = 0.0243564 Jy ! Total flux subtracted in 4096 components = 0.0246074 Jy ! Clean residual min=-0.002118 max=0.002481 Jy/beam ! Clean residual mean=0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 2.40712 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 384 components and 2.40712 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 6.675 at -5.909 degrees (North through East) ! Clean map min=-0.0054766 max=1.7945 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.79447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000723535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120961 0.120961 0.241921 0.483842 0.967684 1.93537 3.87074 7.74147 15.4829 30.9659 61.9318 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.794 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 6.675 at -5.909 degrees (North through East) ! Clean map min=-0.0054766 max=1.7945 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_06_10_pus_uvs.log closed on Mon May 6 14:43:41 2019