! Started logfile: J1228+3128_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:09 2019 obs J1228+3128_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1228+3128_X_2017_05_01_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84127 visibilities/baseline/integration-bin. ! Found source: J1228+3128 ! ! 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 38160 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 J1228+3128_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.859338Jy sigma=0.007615 ! Fit after self-cal, rms=0.849889Jy sigma=0.007556 ! 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=0.7643 mas, bmaj=1.674 mas, bpa=3.884 degrees ! Estimated noise=807.942 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 = 0.121009 Jy ! Component: 100 - total flux cleaned = 0.151997 Jy ! Total flux subtracted in 100 components = 0.151997 Jy ! Clean residual min=-0.008308 max=0.033858 Jy/beam ! Clean residual mean=0.000008 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.151997 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151997 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=0.101678Jy sigma=0.000790 ! Fit after self-cal, rms=0.101566Jy sigma=0.000789 ! Inverting map ! Added new window around map position (-1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288312 Jy ! Component: 100 - total flux cleaned = 0.0413064 Jy ! Total flux subtracted in 100 components = 0.0413064 Jy ! Clean residual min=-0.005191 max=0.008161 Jy/beam ! Clean residual mean=0.000001 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.193304 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.193304 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=0.093775Jy sigma=0.000698 ! Fit after self-cal, rms=0.093072Jy sigma=0.000692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938136 Jy ! Component: 100 - total flux cleaned = 0.0151571 Jy ! Total flux subtracted in 100 components = 0.0151571 Jy ! Clean residual min=-0.003947 max=0.006382 Jy/beam ! Clean residual mean=-0.000002 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.208461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.208461 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=0.092097Jy sigma=0.000678 ! Fit after self-cal, rms=0.092047Jy sigma=0.000678 ! 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=0.9585 mas, bmaj=1.944 mas, bpa=4.725 degrees ! Estimated noise=413.931 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 = 0.00574166 Jy ! Component: 100 - total flux cleaned = 0.00894274 Jy ! Component: 150 - total flux cleaned = 0.0106685 Jy ! Component: 200 - total flux cleaned = 0.0115091 Jy ! Total flux subtracted in 200 components = 0.0115091 Jy ! Clean residual min=-0.003087 max=0.005263 Jy/beam ! Clean residual mean=-0.000003 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.21997 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.21997 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=0.091721Jy sigma=0.000673 ! Fit after self-cal, rms=0.091714Jy sigma=0.000673 ! 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 0.91 FD 0.97 HN 0.98 KP 1.03 ! LA 0.95 MK 0.92 NL 0.95 OV 0.98 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.98 KP 0.99 ! LA 0.95 MK 0.93 NL 0.95 OV 0.97 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.98 ! LA 0.96 MK 0.96 NL 0.95 OV 0.98 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 1.01 ! LA 0.97 MK 0.96 NL 0.95 OV 0.99 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.94 KP 1.00 ! LA 0.94 MK 1.05 NL 1.00 OV 1.07 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.07 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 0.98 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.00 KP 1.03 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.03 ! LA 0.95 MK 0.96 NL 0.96 OV 0.98 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.01 ! LA 0.96 MK 0.99 NL 0.95 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.07 KP 1.00 ! LA 1.00 MK 0.97 NL 0.99 OV 1.01 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.08 KP 1.08 ! LA 1.04 MK 1.08 NL 1.03 OV 1.05 ! PT 1.07 SC 1.18 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 0.97 ! LA 0.99 MK 0.96 NL 1.00 OV 1.02 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.091714Jy sigma=0.000673 ! Fit after self-cal, rms=0.092427Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=1.961 mas, bpa=3.665 degrees ! Estimated noise=410.76 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 = -0.00330655 Jy ! Component: 100 - total flux cleaned = -0.00379806 Jy ! Component: 150 - total flux cleaned = -0.00368501 Jy ! Component: 200 - total flux cleaned = -0.00363715 Jy ! Total flux subtracted in 200 components = -0.00363715 Jy ! Clean residual min=-0.003065 max=0.003520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.216333 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.216333 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=0.092152Jy sigma=0.000662 ! Fit after self-cal, rms=0.092199Jy sigma=0.000662 ! 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=0.092199Jy sigma=0.000662 ! Fit after self-cal, rms=0.128917Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=1.959 mas, bpa=4.231 degrees ! Estimated noise=411.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000563993 Jy ! Component: 100 - total flux cleaned = -0.000695393 Jy ! Component: 150 - total flux cleaned = -0.000747887 Jy ! Component: 200 - total flux cleaned = -0.000746896 Jy ! Total flux subtracted in 200 components = -0.000746896 Jy ! Clean residual min=-0.001004 max=0.001396 Jy/beam ! Clean residual mean=0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.215586 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.215586 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=0.128895Jy sigma=0.000647 ! Fit after self-cal, rms=0.129267Jy sigma=0.000646 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 (-9.4, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132355 Jy ! Component: 100 - total flux cleaned = 0.00181386 Jy ! Component: 150 - total flux cleaned = 0.00214476 Jy ! Component: 200 - total flux cleaned = 0.00234756 Jy ! Total flux subtracted in 200 components = 0.00234756 Jy ! Clean residual min=-0.000984 max=0.000977 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.217934 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.217934 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=0.129250Jy sigma=0.000646 ! Fit after self-cal, rms=0.129243Jy sigma=0.000646 ! 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=0.129243Jy sigma=0.000646 ! Fit after self-cal, rms=0.133075Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9694 mas, bmaj=1.959 mas, bpa=4.268 degrees ! Estimated noise=411.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134726 Jy ! Component: 100 - total flux cleaned = -5.17445e-05 Jy ! Component: 150 - total flux cleaned = 4.24751e-05 Jy ! Component: 200 - total flux cleaned = 7.58497e-05 Jy ! Total flux subtracted in 200 components = 7.58497e-05 Jy ! Clean residual min=-0.000943 max=0.000963 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.218009 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.218009 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=0.133065Jy sigma=0.000646 ! Fit after self-cal, rms=0.133068Jy sigma=0.000646 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 = -6.27365e-05 Jy ! Component: 100 - total flux cleaned = -3.24893e-05 Jy ! Component: 150 - total flux cleaned = -1.85726e-05 Jy ! Component: 200 - total flux cleaned = 3.39585e-05 Jy ! Total flux subtracted in 200 components = 3.39585e-05 Jy ! Clean residual min=-0.000909 max=0.000927 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.218043 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.218043 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=0.133063Jy sigma=0.000646 ! Fit after self-cal, rms=0.133062Jy sigma=0.000646 ! 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=0.133062Jy sigma=0.000646 ! Fit after self-cal, rms=0.133464Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=2.698 mas, bpa=3.341 degrees ! Estimated noise=484.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.84341e-05 Jy ! Component: 100 - total flux cleaned = 0.000181455 Jy ! Component: 150 - total flux cleaned = 0.000242081 Jy ! Component: 200 - total flux cleaned = 0.000286244 Jy ! Total flux subtracted in 200 components = 0.000286244 Jy ! Clean residual min=-0.000945 max=0.000874 Jy/beam ! Clean residual mean=0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.21833 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.21833 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=0.133461Jy sigma=0.000646 ! Fit after self-cal, rms=0.133455Jy sigma=0.000646 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 = 2.12186e-05 Jy ! Component: 100 - total flux cleaned = 4.40943e-05 Jy ! Component: 150 - total flux cleaned = 6.51243e-05 Jy ! Component: 200 - total flux cleaned = 9.04521e-05 Jy ! Total flux subtracted in 200 components = 9.04521e-05 Jy ! Clean residual min=-0.000943 max=0.000867 Jy/beam ! Clean residual mean=0.000006 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.21842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.21842 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=0.133453Jy sigma=0.000646 ! Fit after self-cal, rms=0.133451Jy sigma=0.000646 ! 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=0.9692 mas, bmaj=1.959 mas, bpa=4.291 degrees ! Estimated noise=412.121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 1.959 at 4.291 degrees (North through East) ! Clean map min=-0.00083527 max=0.15631 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=0.7698 mas, bmaj=1.688 mas, bpa=3.254 degrees ! Estimated noise=808.453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120856 Jy ! Component: 100 - total flux cleaned = 0.161501 Jy ! Component: 150 - total flux cleaned = 0.182705 Jy ! Component: 200 - total flux cleaned = 0.194499 Jy ! Total flux subtracted in 200 components = 0.194499 Jy ! Clean residual min=-0.003259 max=0.005907 Jy/beam ! Clean residual mean=0.000003 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.194499 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.194499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=1.959 mas, bpa=4.291 degrees ! Estimated noise=412.121 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 = 0.00860999 Jy ! Component: 100 - total flux cleaned = 0.0133886 Jy ! Component: 150 - total flux cleaned = 0.0161632 Jy ! Component: 200 - total flux cleaned = 0.0179925 Jy ! Total flux subtracted in 200 components = 0.0179925 Jy ! Clean residual min=-0.001274 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.212491 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.212491 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=2.207 mas, bmaj=2.698 mas, bpa=3.341 degrees ! Estimated noise=484.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179072 Jy ! Component: 100 - total flux cleaned = 0.00294113 Jy ! Component: 150 - total flux cleaned = 0.00378651 Jy ! Component: 200 - total flux cleaned = 0.00442147 Jy ! Total flux subtracted in 200 components = 0.00442147 Jy ! Clean residual min=-0.001030 max=0.000858 Jy/beam ! Clean residual mean=0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.216913 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 = 0.000483399 Jy ! Component: 100 - total flux cleaned = 0.000854057 Jy ! Component: 150 - total flux cleaned = 0.00106668 Jy ! Component: 200 - total flux cleaned = 0.00114649 Jy ! Total flux subtracted in 200 components = 0.00114649 Jy ! Clean residual min=-0.000966 max=0.000860 Jy/beam ! Clean residual mean=0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.218059 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 95 components and 0.218059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=1.959 mas, bpa=4.291 degrees ! Estimated noise=412.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33545e-05 Jy ! Component: 100 - total flux cleaned = -6.18411e-05 Jy ! Component: 150 - total flux cleaned = -8.66885e-05 Jy ! Component: 200 - total flux cleaned = -4.70016e-05 Jy ! Total flux subtracted in 200 components = -4.70016e-05 Jy ! Clean residual min=-0.001028 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.218012 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.218012 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=0.133464Jy sigma=0.000646 ! Fit after self-cal, rms=0.133456Jy sigma=0.000646 wmodel J1228+3128_X_2017_05_01_pus_map.mod ! Writing 105 model components to file: J1228+3128_X_2017_05_01_pus_map.mod wobs J1228+3128_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1228+3128_X_2017_05_01_pus_uvs.fits wwins J1228+3128_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1228+3128_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 = -0.000210136 Jy ! Component: 100 - total flux cleaned = -0.000193511 Jy ! Component: 150 - total flux cleaned = -0.000242314 Jy ! Component: 200 - total flux cleaned = -0.000257292 Jy ! Component: 250 - total flux cleaned = -0.000301646 Jy ! Component: 300 - total flux cleaned = -0.00033019 Jy ! Component: 350 - total flux cleaned = -0.000413623 Jy ! Component: 400 - total flux cleaned = -0.000508518 Jy ! Component: 450 - total flux cleaned = -0.000615504 Jy ! Component: 500 - total flux cleaned = -0.000720776 Jy ! Component: 550 - total flux cleaned = -0.00082423 Jy ! Component: 600 - total flux cleaned = -0.000900726 Jy ! Component: 650 - total flux cleaned = -0.000988247 Jy ! Component: 700 - total flux cleaned = -0.00104982 Jy ! Component: 750 - total flux cleaned = -0.00111029 Jy ! Component: 800 - total flux cleaned = -0.00113414 Jy ! Component: 850 - total flux cleaned = -0.00119322 Jy ! Component: 900 - total flux cleaned = -0.00125136 Jy ! Component: 950 - total flux cleaned = -0.00130873 Jy ! Component: 1000 - total flux cleaned = -0.00136537 Jy ! Component: 1050 - total flux cleaned = -0.00141022 Jy ! Component: 1100 - total flux cleaned = -0.00143245 Jy ! Component: 1150 - total flux cleaned = -0.00150926 Jy ! Component: 1200 - total flux cleaned = -0.00153077 Jy ! Component: 1250 - total flux cleaned = -0.0015308 Jy ! Component: 1300 - total flux cleaned = -0.00158389 Jy ! Component: 1350 - total flux cleaned = -0.00157343 Jy ! Component: 1400 - total flux cleaned = -0.00162551 Jy ! Component: 1450 - total flux cleaned = -0.00163588 Jy ! Component: 1500 - total flux cleaned = -0.00165627 Jy ! Component: 1550 - total flux cleaned = -0.00169666 Jy ! Component: 1600 - total flux cleaned = -0.00172657 Jy ! Component: 1650 - total flux cleaned = -0.00176599 Jy ! Component: 1700 - total flux cleaned = -0.00177574 Jy ! Component: 1750 - total flux cleaned = -0.00180482 Jy ! Component: 1800 - total flux cleaned = -0.00183366 Jy ! Component: 1850 - total flux cleaned = -0.00186244 Jy ! Component: 1900 - total flux cleaned = -0.00190026 Jy ! Component: 1950 - total flux cleaned = -0.001919 Jy ! Component: 2000 - total flux cleaned = -0.00195623 Jy ! Total flux subtracted in 2048 components = -0.00195611 Jy ! Clean residual min=-0.000484 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.216056 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 236 components and 0.216056 Jy ![Exited script file: muppet] wmap "J1228+3128_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 1.959 at 4.291 degrees (North through East) ! Clean map min=-0.00093984 max=0.15619 Jy/beam ! Writing clean map to FITS file: J1228+3128_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 0.156195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327654 0.327654 0.655308 1.31062 2.62123 5.24247 10.4849 20.9699 41.9397 83.8794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.156 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 1.959 at 4.291 degrees (North through East) ! Clean map min=-0.00093984 max=0.15619 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 J1228+3128_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:12 2019