! Started logfile: J1227+3635_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:05 2019 obs J1227+3635_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1227+3635_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849754 visibilities/baseline/integration-bin. ! Found source: J1227+3635 ! ! 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 863 lines of history. ! ! Reading 51852 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 J1227+3635_X_2017_05_01_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937204Jy sigma=0.008372 ! Fit after self-cal, rms=0.919205Jy sigma=0.008244 ! 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=0.7423 mas, bmaj=1.596 mas, bpa=4.747 degrees ! Estimated noise=618.765 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 = 0.0614162 Jy ! Component: 100 - total flux cleaned = 0.0894841 Jy ! Total flux subtracted in 100 components = 0.0894841 Jy ! Clean residual min=-0.009008 max=0.022731 Jy/beam ! Clean residual mean=0.000008 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.0894841 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0894841 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=0.102451Jy sigma=0.000833 ! Fit after self-cal, rms=0.102068Jy sigma=0.000829 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229393 Jy ! Component: 100 - total flux cleaned = 0.0375156 Jy ! Total flux subtracted in 100 components = 0.0375156 Jy ! Clean residual min=-0.006168 max=0.009598 Jy/beam ! Clean residual mean=0.000006 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.127 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.127 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=0.095502Jy sigma=0.000752 ! Fit after self-cal, rms=0.094896Jy sigma=0.000747 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135854 Jy ! Component: 100 - total flux cleaned = 0.0225405 Jy ! Total flux subtracted in 100 components = 0.0225405 Jy ! Clean residual min=-0.004476 max=0.007757 Jy/beam ! Clean residual mean=0.000005 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.14954 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.14954 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=0.092417Jy sigma=0.000717 ! Fit after self-cal, rms=0.092206Jy sigma=0.000715 ! 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=0.9574 mas, bmaj=1.9 mas, bpa=4.972 degrees ! Estimated noise=353.551 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 (-18, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125493 Jy ! Component: 100 - total flux cleaned = 0.0210899 Jy ! Component: 150 - total flux cleaned = 0.0276701 Jy ! Component: 200 - total flux cleaned = 0.0328374 Jy ! Total flux subtracted in 200 components = 0.0328374 Jy ! Clean residual min=-0.004701 max=0.007046 Jy/beam ! Clean residual mean=0.000002 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.182378 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 0.182378 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=0.090125Jy sigma=0.000691 ! Fit after self-cal, rms=0.089909Jy sigma=0.000689 ! 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 0.97 FD 0.91 HN 1.08 KP 0.90 ! LA 0.90 MK 0.96 NL 0.94 OV 1.01 ! PT 0.91 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00 KP 0.92 ! LA 0.88 MK 0.99 NL 0.94 OV 0.97 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.08 KP 0.90 ! LA 0.93 MK 1.15 NL 0.95 OV 0.99 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.06 KP 0.92 ! LA 0.91 MK 1.17 NL 0.96 OV 1.02 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 0.93 ! LA 0.91 MK 1.24 NL 0.98 OV 1.33 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.97 KP 0.90 ! LA 0.91 MK 1.23 NL 1.00 OV 1.04 ! PT 0.94 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.02 KP 0.94 ! LA 0.91 MK 1.24 NL 1.01 OV 1.36 ! PT 0.97 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.92 ! LA 0.90 MK 1.09 NL 1.02 OV 1.04 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.95 ! LA 0.92 MK 1.04 NL 0.99 OV 1.23 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.08 KP 0.93 ! LA 0.93 MK 1.11 NL 1.01 OV 1.03 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.10 KP 1.01 ! LA 0.97 MK 1.09 NL 1.06 OV 1.35 ! PT 1.08 SC 1.22 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.93 ! LA 0.91 MK 0.91 NL 1.05 OV 1.28 ! PT 1.00 SC 1.20 ! ! ! Fit before self-cal, rms=0.089909Jy sigma=0.000689 ! Fit after self-cal, rms=0.093577Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.94 mas, bpa=4.431 degrees ! Estimated noise=357.187 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 (-24.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559057 Jy ! Component: 100 - total flux cleaned = 0.00756939 Jy ! Component: 150 - total flux cleaned = 0.00912203 Jy ! Component: 200 - total flux cleaned = 0.0106766 Jy ! Total flux subtracted in 200 components = 0.0106766 Jy ! Clean residual min=-0.003883 max=0.004441 Jy/beam ! Clean residual mean=-0.000010 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.193054 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.193054 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=0.093092Jy sigma=0.000670 ! Fit after self-cal, rms=0.093113Jy sigma=0.000669 ! 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=0.093113Jy sigma=0.000669 ! Fit after self-cal, rms=0.101732Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=1.937 mas, bpa=4.352 degrees ! Estimated noise=353.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207945 Jy ! Component: 100 - total flux cleaned = 0.00334747 Jy ! Component: 150 - total flux cleaned = 0.00431773 Jy ! Component: 200 - total flux cleaned = 0.00517468 Jy ! Total flux subtracted in 200 components = 0.00517468 Jy ! Clean residual min=-0.002413 max=0.004031 Jy/beam ! Clean residual mean=-0.000017 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.198229 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.198229 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=0.101601Jy sigma=0.000657 ! Fit after self-cal, rms=0.101818Jy sigma=0.000656 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 (-3.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344695 Jy ! Component: 100 - total flux cleaned = 0.00419223 Jy ! Component: 150 - total flux cleaned = 0.00502504 Jy ! Component: 200 - total flux cleaned = 0.00564748 Jy ! Total flux subtracted in 200 components = 0.00564748 Jy ! Clean residual min=-0.002308 max=0.002953 Jy/beam ! Clean residual mean=-0.000021 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.203876 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 0.203876 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=0.101673Jy sigma=0.000654 ! Fit after self-cal, rms=0.101657Jy sigma=0.000654 ! Inverting map ! Added new window around map position (-6, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278087 Jy ! Component: 100 - total flux cleaned = 0.00422133 Jy ! Component: 150 - total flux cleaned = 0.00520617 Jy ! Component: 200 - total flux cleaned = 0.00599291 Jy ! Total flux subtracted in 200 components = 0.00599291 Jy ! Clean residual min=-0.002077 max=0.002592 Jy/beam ! Clean residual mean=-0.000023 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.209869 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.209869 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=0.101577Jy sigma=0.000653 ! Fit after self-cal, rms=0.101564Jy sigma=0.000653 ! Inverting map ! Added new window around map position (-10.8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231561 Jy ! Component: 100 - total flux cleaned = 0.00310221 Jy ! Component: 150 - total flux cleaned = 0.00353639 Jy ! Component: 200 - total flux cleaned = 0.0039798 Jy ! Total flux subtracted in 200 components = 0.0039798 Jy ! Clean residual min=-0.002003 max=0.002376 Jy/beam ! Clean residual mean=-0.000021 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.213849 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.213849 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=0.101498Jy sigma=0.000652 ! Fit after self-cal, rms=0.101496Jy sigma=0.000652 ! 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=0.101496Jy sigma=0.000652 ! Fit after self-cal, rms=0.101371Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.989 mas, bmaj=1.932 mas, bpa=4.343 degrees ! Estimated noise=350.498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091953 Jy ! Component: 100 - total flux cleaned = 0.00161888 Jy ! Component: 150 - total flux cleaned = 0.00225005 Jy ! Component: 200 - total flux cleaned = 0.00274803 Jy ! Total flux subtracted in 200 components = 0.00274803 Jy ! Clean residual min=-0.001700 max=0.002332 Jy/beam ! Clean residual mean=-0.000018 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.216597 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.216597 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=0.101327Jy sigma=0.000651 ! Fit after self-cal, rms=0.101330Jy sigma=0.000651 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137804 Jy ! Component: 100 - total flux cleaned = 0.00178708 Jy ! Component: 150 - total flux cleaned = 0.00236955 Jy ! Component: 200 - total flux cleaned = 0.00283567 Jy ! Total flux subtracted in 200 components = 0.00283567 Jy ! Clean residual min=-0.001565 max=0.002041 Jy/beam ! Clean residual mean=-0.000019 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.219433 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.219433 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=0.101273Jy sigma=0.000650 ! Fit after self-cal, rms=0.101271Jy sigma=0.000650 ! 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=0.101271Jy sigma=0.000650 ! Fit after self-cal, rms=0.100212Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.636 mas, bpa=0.1006 degrees ! Estimated noise=405.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152998 Jy ! Component: 100 - total flux cleaned = 0.00265863 Jy ! Component: 150 - total flux cleaned = 0.00339706 Jy ! Component: 200 - total flux cleaned = 0.00381292 Jy ! Total flux subtracted in 200 components = 0.00381292 Jy ! Clean residual min=-0.001972 max=0.002489 Jy/beam ! Clean residual mean=-0.000033 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.223246 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.223246 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=0.100189Jy sigma=0.000650 ! Fit after self-cal, rms=0.100180Jy sigma=0.000650 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 = 0.000459632 Jy ! Component: 100 - total flux cleaned = 0.000816014 Jy ! Component: 150 - total flux cleaned = 0.00108553 Jy ! Component: 200 - total flux cleaned = 0.00133593 Jy ! Total flux subtracted in 200 components = 0.00133593 Jy ! Clean residual min=-0.001942 max=0.002487 Jy/beam ! Clean residual mean=-0.000032 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.224581 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 232 components and 0.224581 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=0.100171Jy sigma=0.000650 ! Fit after self-cal, rms=0.100169Jy sigma=0.000650 ! 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=0.9849 mas, bmaj=1.927 mas, bpa=4.283 degrees ! Estimated noise=347.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9849 x 1.927 at 4.283 degrees (North through East) ! Clean map min=-0.001433 max=0.071898 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=0.7611 mas, bmaj=1.626 mas, bpa=4.015 degrees ! Estimated noise=617.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613975 Jy ! Component: 100 - total flux cleaned = 0.0949351 Jy ! Component: 150 - total flux cleaned = 0.116446 Jy ! Component: 200 - total flux cleaned = 0.131664 Jy ! Total flux subtracted in 200 components = 0.131664 Jy ! Clean residual min=-0.004623 max=0.008647 Jy/beam ! Clean residual mean=0.000004 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.131664 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.131664 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=1.927 mas, bpa=4.283 degrees ! Estimated noise=347.94 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 = 0.0156145 Jy ! Component: 100 - total flux cleaned = 0.0267234 Jy ! Component: 150 - total flux cleaned = 0.0353822 Jy ! Component: 200 - total flux cleaned = 0.0423738 Jy ! Total flux subtracted in 200 components = 0.0423738 Jy ! Clean residual min=-0.003197 max=0.004256 Jy/beam ! Clean residual mean=-0.000008 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.174038 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.174038 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=2.204 mas, bmaj=2.636 mas, bpa=0.1006 degrees ! Estimated noise=405.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00897703 Jy ! Component: 100 - total flux cleaned = 0.0152444 Jy ! Component: 150 - total flux cleaned = 0.0202533 Jy ! Component: 200 - total flux cleaned = 0.0243694 Jy ! Total flux subtracted in 200 components = 0.0243694 Jy ! Clean residual min=-0.003223 max=0.003231 Jy/beam ! Clean residual mean=-0.000020 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.198407 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 = 0.00345921 Jy ! Component: 100 - total flux cleaned = 0.0064208 Jy ! Component: 150 - total flux cleaned = 0.00899469 Jy ! Component: 200 - total flux cleaned = 0.0112609 Jy ! Total flux subtracted in 200 components = 0.0112609 Jy ! Clean residual min=-0.002590 max=0.002701 Jy/beam ! Clean residual mean=-0.000026 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.209668 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 139 components and 0.209668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=1.927 mas, bpa=4.283 degrees ! Estimated noise=347.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189165 Jy ! Component: 100 - total flux cleaned = 0.00343309 Jy ! Component: 150 - total flux cleaned = 0.00467538 Jy ! Component: 200 - total flux cleaned = 0.00575843 Jy ! Total flux subtracted in 200 components = 0.00575843 Jy ! Clean residual min=-0.001967 max=0.002221 Jy/beam ! Clean residual mean=-0.000017 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.215427 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.215427 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=0.100275Jy sigma=0.000651 ! Fit after self-cal, rms=0.100195Jy sigma=0.000650 wmodel J1227+3635_X_2017_05_01_pus_map.mod ! Writing 170 model components to file: J1227+3635_X_2017_05_01_pus_map.mod wobs J1227+3635_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1227+3635_X_2017_05_01_pus_uvs.fits wwins J1227+3635_X_2017_05_01_pus_map.win ! wwins: Wrote 8 windows to J1227+3635_X_2017_05_01_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 = 0.000334786 Jy ! Component: 100 - total flux cleaned = 0.000557362 Jy ! Component: 150 - total flux cleaned = 0.000736705 Jy ! Component: 200 - total flux cleaned = 0.000964563 Jy ! Component: 250 - total flux cleaned = 0.00115493 Jy ! Component: 300 - total flux cleaned = 0.00128631 Jy ! Component: 350 - total flux cleaned = 0.00138795 Jy ! Component: 400 - total flux cleaned = 0.00148554 Jy ! Component: 450 - total flux cleaned = 0.00153265 Jy ! Component: 500 - total flux cleaned = 0.00157933 Jy ! Component: 550 - total flux cleaned = 0.00157924 Jy ! Component: 600 - total flux cleaned = 0.0015571 Jy ! Component: 650 - total flux cleaned = 0.00149226 Jy ! Component: 700 - total flux cleaned = 0.00149229 Jy ! Component: 750 - total flux cleaned = 0.00147096 Jy ! Component: 800 - total flux cleaned = 0.00142926 Jy ! Component: 850 - total flux cleaned = 0.0014088 Jy ! Component: 900 - total flux cleaned = 0.00140885 Jy ! Component: 950 - total flux cleaned = 0.00140874 Jy ! Component: 1000 - total flux cleaned = 0.00138966 Jy ! Component: 1050 - total flux cleaned = 0.00146578 Jy ! Component: 1100 - total flux cleaned = 0.00144673 Jy ! Component: 1150 - total flux cleaned = 0.00150189 Jy ! Component: 1200 - total flux cleaned = 0.00146534 Jy ! Component: 1250 - total flux cleaned = 0.00151928 Jy ! Component: 1300 - total flux cleaned = 0.00151928 Jy ! Component: 1350 - total flux cleaned = 0.00151931 Jy ! Component: 1400 - total flux cleaned = 0.00151929 Jy ! Component: 1450 - total flux cleaned = 0.00146813 Jy ! Component: 1500 - total flux cleaned = 0.00140089 Jy ! Component: 1550 - total flux cleaned = 0.00140134 Jy ! Component: 1600 - total flux cleaned = 0.00143391 Jy ! Component: 1650 - total flux cleaned = 0.00138507 Jy ! Component: 1700 - total flux cleaned = 0.00132091 Jy ! Component: 1750 - total flux cleaned = 0.001337 Jy ! Component: 1800 - total flux cleaned = 0.00130572 Jy ! Component: 1850 - total flux cleaned = 0.00127474 Jy ! Component: 1900 - total flux cleaned = 0.00124417 Jy ! Component: 1950 - total flux cleaned = 0.00128948 Jy ! Component: 2000 - total flux cleaned = 0.0012592 Jy ! Total flux subtracted in 2048 components = 0.00121458 Jy ! Clean residual min=-0.000929 max=0.000838 Jy/beam ! Clean residual mean=-0.000009 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.216641 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 317 components and 0.216641 Jy ![Exited script file: muppet] wmap "J1227+3635_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9849 x 1.927 at 4.283 degrees (North through East) ! Clean map min=-0.0012772 max=0.072094 Jy/beam ! Writing clean map to FITS file: J1227+3635_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0720944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2714 1.2714 2.54281 5.08562 10.1712 20.3425 40.6849 81.3699 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9849 x 1.927 at 4.283 degrees (North through East) ! Clean map min=-0.0012772 max=0.072094 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 J1227+3635_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:09 2019