! Started logfile: J1919+0619_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:41 2016 obs J1919+0619_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1919+0619_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689982 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! 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 414 lines of history. ! ! Reading 45456 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 J1919+0619_X_2014_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 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 202 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 259 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966293Jy sigma=0.011422 ! Fit after self-cal, rms=0.945631Jy sigma=0.011208 ! 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=0.9678 mas, bmaj=2.653 mas, bpa=18.8 degrees ! Estimated noise=546.127 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 = 0.0426704 Jy ! Component: 100 - total flux cleaned = 0.0538473 Jy ! Total flux subtracted in 100 components = 0.0538473 Jy ! Clean residual min=-0.002758 max=0.004451 Jy/beam ! Clean residual mean=-0.000022 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0538473 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0538473 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=0.070404Jy sigma=0.000771 ! Fit after self-cal, rms=0.070260Jy sigma=0.000770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467887 Jy ! Component: 100 - total flux cleaned = 0.00671299 Jy ! Total flux subtracted in 100 components = 0.00671299 Jy ! Clean residual min=-0.002429 max=0.002561 Jy/beam ! Clean residual mean=-0.000018 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0605603 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0605603 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=0.069930Jy sigma=0.000767 ! Fit after self-cal, rms=0.069936Jy sigma=0.000767 ! 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=1.207 mas, bmaj=2.917 mas, bpa=18.01 degrees ! Estimated noise=298.818 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 = 0.00140947 Jy ! Component: 100 - total flux cleaned = 0.00161744 Jy ! Component: 150 - total flux cleaned = 0.00175737 Jy ! Component: 200 - total flux cleaned = 0.00179363 Jy ! Total flux subtracted in 200 components = 0.00179363 Jy ! Clean residual min=-0.002267 max=0.002411 Jy/beam ! Clean residual mean=-0.000015 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0623539 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0623539 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=0.069895Jy sigma=0.000766 ! Fit after self-cal, rms=0.069898Jy sigma=0.000766 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.04 KP 0.94 ! LA 1.08 MK 1.00* NL 0.98 OV 0.99 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.03 KP 0.91 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.10 KP 0.83 ! LA 1.01 MK 1.00* NL 0.96 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.17 KP 0.81 ! LA 1.06 MK 1.00* NL 0.96 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.03 KP 0.76 ! LA 1.01 MK 1.00* NL 1.00 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.05 KP 0.75 ! LA 1.00 MK 1.00* NL 1.04 OV 1.06 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.07 KP 0.78 ! LA 1.04 MK 1.00* NL 1.05 OV 1.07 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.24 HN 1.11 KP 0.77 ! LA 1.01 MK 1.00* NL 1.02 OV 1.07 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.03 KP 0.79 ! LA 0.99 MK 1.00* NL 1.05 OV 1.04 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 0.98 KP 0.83 ! LA 1.07 MK 1.00* NL 1.00 OV 1.05 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.96 KP 0.84 ! LA 1.04 MK 1.00* NL 1.02 OV 0.97 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.96 KP 0.86 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.069898Jy sigma=0.000766 ! Fit after self-cal, rms=0.068870Jy sigma=0.000762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.914 mas, bpa=18.13 degrees ! Estimated noise=298.178 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 = -2.69348e-05 Jy ! Component: 100 - total flux cleaned = -1.28849e-05 Jy ! Component: 150 - total flux cleaned = -1.22099e-05 Jy ! Component: 200 - total flux cleaned = -3.13134e-05 Jy ! Total flux subtracted in 200 components = -3.13134e-05 Jy ! Clean residual min=-0.001185 max=0.001499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0623226 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0623226 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=0.068865Jy sigma=0.000762 ! Fit after self-cal, rms=0.068875Jy sigma=0.000761 ! Inverting map ! Added new window around map position (3.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145303 Jy ! Component: 100 - total flux cleaned = 0.00223645 Jy ! Component: 150 - total flux cleaned = 0.00268075 Jy ! Component: 200 - total flux cleaned = 0.00292014 Jy ! Total flux subtracted in 200 components = 0.00292014 Jy ! Clean residual min=-0.001130 max=0.000895 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0652427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0652428 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=0.068841Jy sigma=0.000761 ! Fit after self-cal, rms=0.068841Jy sigma=0.000761 ! 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=0.068841Jy sigma=0.000761 ! Fit after self-cal, rms=0.068783Jy sigma=0.000760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.912 mas, bpa=18.14 degrees ! Estimated noise=297.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726089 Jy ! Component: 100 - total flux cleaned = 0.00101977 Jy ! Component: 150 - total flux cleaned = 0.00106413 Jy ! Component: 200 - total flux cleaned = 0.00106365 Jy ! Total flux subtracted in 200 components = 0.00106365 Jy ! Clean residual min=-0.001067 max=0.000782 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0663064 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0663064 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=0.068772Jy sigma=0.000760 ! Fit after self-cal, rms=0.068789Jy sigma=0.000760 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 = 0.000237574 Jy ! Component: 100 - total flux cleaned = 0.000237219 Jy ! Component: 150 - total flux cleaned = 0.000247728 Jy ! Component: 200 - total flux cleaned = 0.000258404 Jy ! Total flux subtracted in 200 components = 0.000258404 Jy ! Clean residual min=-0.001068 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0665648 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0665648 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=0.068784Jy sigma=0.000760 ! Fit after self-cal, rms=0.068784Jy sigma=0.000760 ! 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=0.068784Jy sigma=0.000760 ! Fit after self-cal, rms=0.068712Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.911 mas, bpa=18.13 degrees ! Estimated noise=296.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310542 Jy ! Component: 100 - total flux cleaned = 0.000322539 Jy ! Component: 150 - total flux cleaned = 0.00033305 Jy ! Component: 200 - total flux cleaned = 0.000342189 Jy ! Total flux subtracted in 200 components = 0.000342189 Jy ! Clean residual min=-0.001051 max=0.000725 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.066907 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.066907 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=0.068708Jy sigma=0.000760 ! Fit after self-cal, rms=0.068712Jy sigma=0.000760 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 = 5.4244e-05 Jy ! Component: 100 - total flux cleaned = 6.30713e-05 Jy ! Component: 150 - total flux cleaned = 7.1563e-05 Jy ! Component: 200 - total flux cleaned = 6.30233e-05 Jy ! Total flux subtracted in 200 components = 6.30233e-05 Jy ! Clean residual min=-0.001049 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.06697 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.06697 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=0.068709Jy sigma=0.000760 ! Fit after self-cal, rms=0.068709Jy sigma=0.000760 ! 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=0.068709Jy sigma=0.000760 ! Fit after self-cal, rms=0.068632Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.528 mas, bpa=16.17 degrees ! Estimated noise=328.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.40385e-05 Jy ! Component: 100 - total flux cleaned = 0.000154997 Jy ! Component: 150 - total flux cleaned = 0.000167578 Jy ! Component: 200 - total flux cleaned = 0.000178975 Jy ! Total flux subtracted in 200 components = 0.000178975 Jy ! Clean residual min=-0.001183 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.067149 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.067149 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=0.068631Jy sigma=0.000760 ! Fit after self-cal, rms=0.068633Jy sigma=0.000760 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 = 2.70114e-05 Jy ! Component: 100 - total flux cleaned = 3.79852e-05 Jy ! Component: 150 - total flux cleaned = 3.32785e-05 Jy ! Component: 200 - total flux cleaned = 2.86988e-05 Jy ! Total flux subtracted in 200 components = 2.86988e-05 Jy ! Clean residual min=-0.001177 max=0.000717 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0671777 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0671777 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=0.068633Jy sigma=0.000760 ! Fit after self-cal, rms=0.068634Jy sigma=0.000760 ! 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=1.207 mas, bmaj=2.91 mas, bpa=18.11 degrees ! Estimated noise=296.149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.91 at 18.11 degrees (North through East) ! Clean map min=-0.00099562 max=0.055134 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=0.9694 mas, bmaj=2.648 mas, bpa=18.76 degrees ! Estimated noise=540.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420899 Jy ! Component: 100 - total flux cleaned = 0.0535192 Jy ! Component: 150 - total flux cleaned = 0.0580813 Jy ! Component: 200 - total flux cleaned = 0.0607023 Jy ! Total flux subtracted in 200 components = 0.0607023 Jy ! Clean residual min=-0.002232 max=0.001714 Jy/beam ! Clean residual mean=-0.000010 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0607022 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0607022 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.91 mas, bpa=18.11 degrees ! Estimated noise=296.149 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 = 0.00196888 Jy ! Component: 100 - total flux cleaned = 0.00323553 Jy ! Component: 150 - total flux cleaned = 0.00419276 Jy ! Component: 200 - total flux cleaned = 0.00492832 Jy ! Total flux subtracted in 200 components = 0.00492832 Jy ! Clean residual min=-0.001178 max=0.000741 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0656306 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0656305 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=2.524 mas, bmaj=3.528 mas, bpa=16.17 degrees ! Estimated noise=328.725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062624 Jy ! Component: 100 - total flux cleaned = 0.00102821 Jy ! Component: 150 - total flux cleaned = 0.00116251 Jy ! Component: 200 - total flux cleaned = 0.00124351 Jy ! Total flux subtracted in 200 components = 0.00124351 Jy ! Clean residual min=-0.001212 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0668741 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 = 7.18208e-05 Jy ! Component: 100 - total flux cleaned = 0.000152263 Jy ! Component: 150 - total flux cleaned = 0.000183777 Jy ! Component: 200 - total flux cleaned = 0.000205434 Jy ! Total flux subtracted in 200 components = 0.000205434 Jy ! Clean residual min=-0.001185 max=0.000709 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0670795 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0670795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.91 mas, bpa=18.11 degrees ! Estimated noise=296.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175491 Jy ! Component: 100 - total flux cleaned = -0.000143477 Jy ! Component: 150 - total flux cleaned = -0.000114317 Jy ! Component: 200 - total flux cleaned = -7.42744e-05 Jy ! Total flux subtracted in 200 components = -7.42744e-05 Jy ! Clean residual min=-0.001008 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0670052 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0670052 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=0.068641Jy sigma=0.000760 ! Fit after self-cal, rms=0.068639Jy sigma=0.000760 wmodel J1919+0619_X_2014_08_05_pus_map.mod ! Writing 86 model components to file: J1919+0619_X_2014_08_05_pus_map.mod wobs J1919+0619_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1919+0619_X_2014_08_05_pus_uvs.fits wwins J1919+0619_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1919+0619_X_2014_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 = -0.000426626 Jy ! Component: 100 - total flux cleaned = -0.00049739 Jy ! Component: 150 - total flux cleaned = -0.000448673 Jy ! Component: 200 - total flux cleaned = -0.000437439 Jy ! Component: 250 - total flux cleaned = -0.000415692 Jy ! Component: 300 - total flux cleaned = -0.000363025 Jy ! Component: 350 - total flux cleaned = -0.000362944 Jy ! Component: 400 - total flux cleaned = -0.000343222 Jy ! Component: 450 - total flux cleaned = -0.000343143 Jy ! Component: 500 - total flux cleaned = -0.000334071 Jy ! Component: 550 - total flux cleaned = -0.000342887 Jy ! Component: 600 - total flux cleaned = -0.000334172 Jy ! Component: 650 - total flux cleaned = -0.000342449 Jy ! Component: 700 - total flux cleaned = -0.000342483 Jy ! Component: 750 - total flux cleaned = -0.00035852 Jy ! Component: 800 - total flux cleaned = -0.000389445 Jy ! Component: 850 - total flux cleaned = -0.000411918 Jy ! Component: 900 - total flux cleaned = -0.000434001 Jy ! Component: 950 - total flux cleaned = -0.000448274 Jy ! Component: 1000 - total flux cleaned = -0.000455325 Jy ! Component: 1050 - total flux cleaned = -0.000475972 Jy ! Component: 1100 - total flux cleaned = -0.00046921 Jy ! Component: 1150 - total flux cleaned = -0.000475811 Jy ! Component: 1200 - total flux cleaned = -0.000475924 Jy ! Component: 1250 - total flux cleaned = -0.00047603 Jy ! Component: 1300 - total flux cleaned = -0.000482335 Jy ! Component: 1350 - total flux cleaned = -0.000488483 Jy ! Component: 1400 - total flux cleaned = -0.000482561 Jy ! Component: 1450 - total flux cleaned = -0.000512127 Jy ! Component: 1500 - total flux cleaned = -0.000517839 Jy ! Component: 1550 - total flux cleaned = -0.00052923 Jy ! Component: 1600 - total flux cleaned = -0.000545975 Jy ! Component: 1650 - total flux cleaned = -0.000557004 Jy ! Component: 1700 - total flux cleaned = -0.000595044 Jy ! Component: 1750 - total flux cleaned = -0.000637777 Jy ! Component: 1800 - total flux cleaned = -0.000664147 Jy ! Component: 1850 - total flux cleaned = -0.000679714 Jy ! Component: 1900 - total flux cleaned = -0.000710421 Jy ! Component: 1950 - total flux cleaned = -0.000720507 Jy ! Component: 2000 - total flux cleaned = -0.00073555 Jy ! Total flux subtracted in 2048 components = -0.000755217 Jy ! Clean residual min=-0.000381 max=0.000265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.06625 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 205 components and 0.06625 Jy ![Exited script file: muppet] wmap "J1919+0619_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.91 at 18.11 degrees (North through East) ! Clean map min=-0.00079095 max=0.055166 Jy/beam ! Writing clean map to FITS file: J1919+0619_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.31209e-05 device "J1919+0619_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1919+0619_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506401 0.506401 1.0128 2.0256 4.05121 8.10242 16.2048 32.4097 64.8193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 2.91 at 18.11 degrees (North through East) ! Clean map min=-0.00079095 max=0.055166 Jy/beam quit ! Quitting program ! Log file J1919+0619_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:43 2016