! Started logfile: J0909+4753_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:39 2019 obs J0909+4753_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0909+4753_X_2017_08_05_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950772 visibilities/baseline/integration-bin. ! Found source: J0909+4753 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 73932 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0909+4753_X_2017_08_05_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 = 512x512 pixels with 0.200x0.200 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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980319Jy sigma=0.008150 ! Fit after self-cal, rms=0.953222Jy sigma=0.007944 ! 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=0.793 mas, bmaj=1.101 mas, bpa=11.12 degrees ! Estimated noise=651.824 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367965 Jy ! Component: 100 - total flux cleaned = 0.0455854 Jy ! Total flux subtracted in 100 components = 0.0455854 Jy ! Clean residual min=-0.002844 max=0.008189 Jy/beam ! Clean residual mean=-0.000038 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0455854 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0455854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083869Jy sigma=0.000660 ! Fit after self-cal, rms=0.083346Jy sigma=0.000656 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703728 Jy ! Component: 100 - total flux cleaned = 0.011005 Jy ! Total flux subtracted in 100 components = 0.011005 Jy ! Clean residual min=-0.002303 max=0.005164 Jy/beam ! Clean residual mean=-0.000025 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0565904 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0565904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082556Jy sigma=0.000649 ! Fit after self-cal, rms=0.082405Jy sigma=0.000648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453737 Jy ! Component: 100 - total flux cleaned = 0.00682973 Jy ! Total flux subtracted in 100 components = 0.00682973 Jy ! Clean residual min=-0.002203 max=0.003758 Jy/beam ! Clean residual mean=-0.000018 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0634202 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0634202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082070Jy sigma=0.000645 ! Fit after self-cal, rms=0.081980Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295309 Jy ! Component: 100 - total flux cleaned = 0.00441171 Jy ! Total flux subtracted in 100 components = 0.00441171 Jy ! Clean residual min=-0.002224 max=0.002819 Jy/beam ! Clean residual mean=-0.000013 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0678319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0678319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081828Jy sigma=0.000643 ! Fit after self-cal, rms=0.081780Jy sigma=0.000642 ! 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=0.9967 mas, bmaj=1.426 mas, bpa=13.08 degrees ! Estimated noise=319.184 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 (-3.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396997 Jy ! Component: 100 - total flux cleaned = 0.00641459 Jy ! Component: 150 - total flux cleaned = 0.00805549 Jy ! Component: 200 - total flux cleaned = 0.00923546 Jy ! Total flux subtracted in 200 components = 0.00923546 Jy ! Clean residual min=-0.001344 max=0.001798 Jy/beam ! Clean residual mean=-0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0770673 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0770673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081572Jy sigma=0.000640 ! Fit after self-cal, rms=0.081464Jy sigma=0.000640 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232104 Jy ! Component: 100 - total flux cleaned = 0.00375313 Jy ! Component: 150 - total flux cleaned = 0.00438481 Jy ! Component: 200 - total flux cleaned = 0.00488464 Jy ! Total flux subtracted in 200 components = 0.00488464 Jy ! Clean residual min=-0.001215 max=0.001329 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.081952 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.081952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081389Jy sigma=0.000639 ! Fit after self-cal, rms=0.081348Jy sigma=0.000639 ! 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 1.00 HN 1.01 KP 1.09 ! LA 0.99 MK 1.01 NL 0.94 OV 1.11 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.06 KP 1.00 ! LA 0.96 MK 1.05 NL 0.94 OV 1.14 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 0.95 ! LA 0.97 MK 1.13 NL 0.99 OV 1.13 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.90 ! LA 1.00 MK 1.03 NL 0.94 OV 1.09 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.92 KP 0.84 ! LA 0.97 MK 1.00 NL 0.96 OV 1.12 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.81 ! LA 1.00 MK 1.04 NL 0.96 OV 1.13 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.04 KP 0.87 ! LA 0.96 MK 1.00 NL 0.95 OV 1.15 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 0.86 ! LA 1.00 MK 1.02 NL 0.98 OV 1.16 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.07 KP 0.91 ! LA 0.99 MK 0.93 NL 0.94 OV 1.11 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.90 ! LA 0.99 MK 0.97 NL 0.97 OV 1.19 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.91 KP 0.95 ! LA 0.96 MK 0.92 NL 0.95 OV 1.10 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.84 KP 1.09 ! LA 1.04 MK 0.85 NL 0.95 OV 1.02 ! PT 1.02 SC 0.89 ! ! ! Fit before self-cal, rms=0.081348Jy sigma=0.000639 ! Fit after self-cal, rms=0.079356Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9964 mas, bmaj=1.424 mas, bpa=12.89 degrees ! Estimated noise=319.326 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 = 0.00108219 Jy ! Component: 100 - total flux cleaned = 0.00145276 Jy ! Component: 150 - total flux cleaned = 0.00172212 Jy ! Component: 200 - total flux cleaned = 0.00182828 Jy ! Total flux subtracted in 200 components = 0.00182828 Jy ! Clean residual min=-0.000936 max=0.001041 Jy/beam ! Clean residual mean=0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0837803 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0837803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079325Jy sigma=0.000637 ! Fit after self-cal, rms=0.079265Jy sigma=0.000637 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079265Jy sigma=0.000637 ! Fit after self-cal, rms=0.079243Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=1.418 mas, bpa=12.74 degrees ! Estimated noise=317.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873613 Jy ! Component: 100 - total flux cleaned = 0.00120062 Jy ! Component: 150 - total flux cleaned = 0.00139975 Jy ! Component: 200 - total flux cleaned = 0.00143513 Jy ! Total flux subtracted in 200 components = 0.00143513 Jy ! Clean residual min=-0.000888 max=0.000887 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0852154 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0852154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079221Jy sigma=0.000636 ! Fit after self-cal, rms=0.079240Jy sigma=0.000635 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 = 0.000395007 Jy ! Component: 100 - total flux cleaned = 0.000468723 Jy ! Component: 150 - total flux cleaned = 0.000486671 Jy ! Component: 200 - total flux cleaned = 0.000471743 Jy ! Total flux subtracted in 200 components = 0.000471743 Jy ! Clean residual min=-0.000841 max=0.000867 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0856871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0856871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079229Jy sigma=0.000635 ! Fit after self-cal, rms=0.079218Jy sigma=0.000635 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079218Jy sigma=0.000635 ! Fit after self-cal, rms=0.079004Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=1.414 mas, bpa=12.4 degrees ! Estimated noise=315.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050598 Jy ! Component: 100 - total flux cleaned = 0.000763209 Jy ! Component: 150 - total flux cleaned = 0.00092367 Jy ! Component: 200 - total flux cleaned = 0.0009624 Jy ! Total flux subtracted in 200 components = 0.0009624 Jy ! Clean residual min=-0.000822 max=0.000811 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0866495 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0866496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078993Jy sigma=0.000635 ! Fit after self-cal, rms=0.079003Jy sigma=0.000635 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 = 0.000237236 Jy ! Component: 100 - total flux cleaned = 0.000288557 Jy ! Component: 150 - total flux cleaned = 0.0002893 Jy ! Component: 200 - total flux cleaned = 0.000311672 Jy ! Total flux subtracted in 200 components = 0.000311672 Jy ! Clean residual min=-0.000791 max=0.000822 Jy/beam ! Clean residual mean=0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0869612 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0869612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078998Jy sigma=0.000635 ! Fit after self-cal, rms=0.078991Jy sigma=0.000635 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078991Jy sigma=0.000635 ! Fit after self-cal, rms=0.078780Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.457 mas, bpa=21.24 degrees ! Estimated noise=402.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397246 Jy ! Component: 100 - total flux cleaned = 0.000506862 Jy ! Component: 150 - total flux cleaned = 0.000576373 Jy ! Component: 200 - total flux cleaned = 0.000592764 Jy ! Total flux subtracted in 200 components = 0.000592764 Jy ! Clean residual min=-0.000874 max=0.000821 Jy/beam ! Clean residual mean=0.000008 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.087554 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.087554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078777Jy sigma=0.000635 ! Fit after self-cal, rms=0.078775Jy sigma=0.000635 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 = 0.000116299 Jy ! Component: 100 - total flux cleaned = 0.000183203 Jy ! Component: 150 - total flux cleaned = 0.000192173 Jy ! Component: 200 - total flux cleaned = 0.000206282 Jy ! Total flux subtracted in 200 components = 0.000206282 Jy ! Clean residual min=-0.000868 max=0.000860 Jy/beam ! Clean residual mean=0.000009 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0877603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.0877603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078773Jy sigma=0.000635 ! Fit after self-cal, rms=0.078764Jy sigma=0.000635 ! 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=0.993 mas, bmaj=1.412 mas, bpa=12.22 degrees ! Estimated noise=314.322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.993 x 1.412 at 12.22 degrees (North through East) ! Clean map min=-0.0007368 max=0.043479 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=1.093 mas, bpa=9.257 degrees ! Estimated noise=634.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360536 Jy ! Component: 100 - total flux cleaned = 0.0512847 Jy ! Component: 150 - total flux cleaned = 0.0594894 Jy ! Component: 200 - total flux cleaned = 0.0651049 Jy ! Total flux subtracted in 200 components = 0.0651049 Jy ! Clean residual min=-0.002186 max=0.003226 Jy/beam ! Clean residual mean=-0.000019 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0651049 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0651049 Jy ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.412 mas, bpa=12.22 degrees ! Estimated noise=314.322 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 = 0.00619423 Jy ! Component: 100 - total flux cleaned = 0.0103853 Jy ! Component: 150 - total flux cleaned = 0.0134309 Jy ! Component: 200 - total flux cleaned = 0.0156891 Jy ! Total flux subtracted in 200 components = 0.0156891 Jy ! Clean residual min=-0.001165 max=0.001307 Jy/beam ! Clean residual mean=-0.000009 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.080794 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.080794 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170775 Jy ! Component: 100 - total flux cleaned = 0.00300872 Jy ! Component: 150 - total flux cleaned = 0.00401091 Jy ! Component: 200 - total flux cleaned = 0.00480061 Jy ! Total flux subtracted in 200 components = 0.00480061 Jy ! Clean residual min=-0.000912 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0855946 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.0855946 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=2.457 mas, bpa=21.24 degrees ! Estimated noise=402.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946011 Jy ! Component: 100 - total flux cleaned = 0.00148789 Jy ! Component: 150 - total flux cleaned = 0.00183701 Jy ! Component: 200 - total flux cleaned = 0.00192937 Jy ! Total flux subtracted in 200 components = 0.00192937 Jy ! Clean residual min=-0.000826 max=0.000842 Jy/beam ! Clean residual mean=0.000008 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.087524 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 = 6.03607e-05 Jy ! Component: 100 - total flux cleaned = 0.000119513 Jy ! Component: 150 - total flux cleaned = 0.00016378 Jy ! Component: 200 - total flux cleaned = 0.000185985 Jy ! Total flux subtracted in 200 components = 0.000185985 Jy ! Clean residual min=-0.000838 max=0.000854 Jy/beam ! Clean residual mean=0.000009 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0877099 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 102 components and 0.0877099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.412 mas, bpa=12.22 degrees ! Estimated noise=314.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69743e-05 Jy ! Component: 100 - total flux cleaned = 0.00012219 Jy ! Component: 150 - total flux cleaned = 0.000157803 Jy ! Component: 200 - total flux cleaned = 0.000168816 Jy ! Total flux subtracted in 200 components = 0.000168816 Jy ! Clean residual min=-0.000776 max=0.000755 Jy/beam ! Clean residual mean=0.000005 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0878788 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0878788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078766Jy sigma=0.000635 ! Fit after self-cal, rms=0.078759Jy sigma=0.000635 wmodel J0909+4753_X_2017_08_05_pus_map.mod ! Writing 112 model components to file: J0909+4753_X_2017_08_05_pus_map.mod wobs J0909+4753_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0909+4753_X_2017_08_05_pus_uvs.fits wwins J0909+4753_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0909+4753_X_2017_08_05_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014756 Jy ! Component: 100 - total flux cleaned = -0.000215567 Jy ! Component: 150 - total flux cleaned = -0.000268046 Jy ! Component: 200 - total flux cleaned = -0.000318325 Jy ! Component: 250 - total flux cleaned = -0.000318356 Jy ! Component: 300 - total flux cleaned = -0.000329807 Jy ! Component: 350 - total flux cleaned = -0.000329505 Jy ! Component: 400 - total flux cleaned = -0.000340744 Jy ! Component: 450 - total flux cleaned = -0.00036268 Jy ! Component: 500 - total flux cleaned = -0.00035155 Jy ! Component: 550 - total flux cleaned = -0.000351627 Jy ! Component: 600 - total flux cleaned = -0.000362339 Jy ! Component: 650 - total flux cleaned = -0.000320751 Jy ! Component: 700 - total flux cleaned = -0.000331157 Jy ! Component: 750 - total flux cleaned = -0.000300804 Jy ! Component: 800 - total flux cleaned = -0.00029092 Jy ! Component: 850 - total flux cleaned = -0.000281187 Jy ! Component: 900 - total flux cleaned = -0.000271326 Jy ! Component: 950 - total flux cleaned = -0.000271339 Jy ! Component: 1000 - total flux cleaned = -0.000271353 Jy ! Component: 1050 - total flux cleaned = -0.00028059 Jy ! Component: 1100 - total flux cleaned = -0.000308192 Jy ! Component: 1150 - total flux cleaned = -0.000253413 Jy ! Component: 1200 - total flux cleaned = -0.000262575 Jy ! Component: 1250 - total flux cleaned = -0.000253743 Jy ! Component: 1300 - total flux cleaned = -0.000245036 Jy ! Component: 1350 - total flux cleaned = -0.00025374 Jy ! Component: 1400 - total flux cleaned = -0.000236455 Jy ! Component: 1450 - total flux cleaned = -0.00022781 Jy ! Component: 1500 - total flux cleaned = -0.000202324 Jy ! Component: 1550 - total flux cleaned = -0.00017722 Jy ! Component: 1600 - total flux cleaned = -0.000135738 Jy ! Component: 1650 - total flux cleaned = -0.000127588 Jy ! Component: 1700 - total flux cleaned = -0.000111219 Jy ! Component: 1750 - total flux cleaned = -7.89385e-05 Jy ! Component: 1800 - total flux cleaned = -6.30295e-05 Jy ! Component: 1850 - total flux cleaned = -5.51307e-05 Jy ! Component: 1900 - total flux cleaned = -8.20509e-06 Jy ! Component: 1950 - total flux cleaned = 2.2787e-05 Jy ! Component: 2000 - total flux cleaned = 3.04081e-05 Jy ! Total flux subtracted in 2048 components = 6.08988e-05 Jy ! Clean residual min=-0.000457 max=0.000434 Jy/beam ! Clean residual mean=0.000005 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0879397 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 266 components and 0.0879397 Jy ![Exited script file: muppet] wmap "J0909+4753_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.993 x 1.412 at 12.22 degrees (North through East) ! Clean map min=-0.00062419 max=0.043167 Jy/beam ! Writing clean map to FITS file: J0909+4753_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0431674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.995958 0.995958 1.99192 3.98383 7.96766 15.9353 31.8706 63.7413 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.993 x 1.412 at 12.22 degrees (North through East) ! Clean map min=-0.00062419 max=0.043167 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 J0909+4753_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:44 2019