! Started logfile: J1407+7628_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:54 2016 obs J1407+7628_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1407+7628_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985792 visibilities/baseline/integration-bin. ! Found source: J1407+7628 ! ! 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 344 lines of history. ! ! Reading 64944 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 J1407+7628_X_2014_05_31_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.967467Jy sigma=0.011337 ! Fit after self-cal, rms=0.941499Jy sigma=0.011058 ! 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=0.8746 mas, bmaj=0.8853 mas, bpa=18.74 degrees ! Estimated noise=637.215 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 = 0.0459465 Jy ! Component: 100 - total flux cleaned = 0.0591273 Jy ! Total flux subtracted in 100 components = 0.0591273 Jy ! Clean residual min=-0.003554 max=0.009052 Jy/beam ! Clean residual mean=-0.000037 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0591273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0591273 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=0.072129Jy sigma=0.000803 ! Fit after self-cal, rms=0.071974Jy sigma=0.000801 ! Inverting map ! Added new window around map position (0.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750624 Jy ! Component: 100 - total flux cleaned = 0.0111808 Jy ! Total flux subtracted in 100 components = 0.0111808 Jy ! Clean residual min=-0.003189 max=0.004950 Jy/beam ! Clean residual mean=-0.000021 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0703081 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0703081 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=0.071036Jy sigma=0.000790 ! Fit after self-cal, rms=0.070930Jy sigma=0.000788 ! 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=1.07 mas, bmaj=1.12 mas, bpa=17.82 degrees ! Estimated noise=238.866 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 = 0.00487677 Jy ! Component: 100 - total flux cleaned = 0.00718034 Jy ! Component: 150 - total flux cleaned = 0.00856046 Jy ! Component: 200 - total flux cleaned = 0.00942268 Jy ! Total flux subtracted in 200 components = 0.00942268 Jy ! Clean residual min=-0.002705 max=0.003237 Jy/beam ! Clean residual mean=-0.000014 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0797308 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0797307 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=0.070595Jy sigma=0.000785 ! Fit after self-cal, rms=0.070529Jy sigma=0.000784 ! 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 1.10 HN 1.15 KP 0.87 ! LA 1.02 MK 0.92 NL 0.99 OV 1.03 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.15 KP 0.85 ! LA 1.05 MK 0.93 NL 1.03 OV 1.01 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.15 KP 0.81 ! LA 1.04 MK 0.96 NL 1.00 OV 1.04 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.15 KP 0.79 ! LA 1.03 MK 0.97 NL 1.03 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.74 ! LA 1.04 MK 0.98 NL 1.07 OV 1.00 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.14 KP 0.78 ! LA 1.01 MK 0.94 NL 1.00 OV 1.02 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.24 HN 1.10 KP 0.80 ! LA 1.10 MK 1.06 NL 1.03 OV 1.04 ! PT 1.02 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.14 KP 0.78 ! LA 1.01 MK 0.97 NL 1.03 OV 1.09 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.29 KP 0.78 ! LA 1.04 MK 0.94 NL 1.04 OV 1.08 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.82 ! LA 1.05 MK 0.91 NL 1.06 OV 1.08 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.14 KP 0.80 ! LA 1.04 MK 0.93 NL 1.05 OV 1.06 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.05 KP 0.83 ! LA 1.00 MK 0.93 NL 1.06 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.070529Jy sigma=0.000784 ! Fit after self-cal, rms=0.071426Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.123 mas, bpa=17.18 degrees ! Estimated noise=240.913 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 (-0.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180977 Jy ! Component: 100 - total flux cleaned = 0.00208764 Jy ! Component: 150 - total flux cleaned = 0.00215831 Jy ! Component: 200 - total flux cleaned = 0.00215791 Jy ! Total flux subtracted in 200 components = 0.00215791 Jy ! Clean residual min=-0.001074 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0818887 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0818887 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=0.071367Jy sigma=0.000776 ! Fit after self-cal, rms=0.071407Jy sigma=0.000775 ! 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=0.071407Jy sigma=0.000775 ! Fit after self-cal, rms=0.071494Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.114 mas, bpa=17.35 degrees ! Estimated noise=240.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009477 Jy ! Component: 100 - total flux cleaned = 0.0010588 Jy ! Component: 150 - total flux cleaned = 0.0010585 Jy ! Component: 200 - total flux cleaned = 0.00103884 Jy ! Total flux subtracted in 200 components = 0.00103884 Jy ! Clean residual min=-0.000874 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0829275 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0829275 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=0.071473Jy sigma=0.000775 ! Fit after self-cal, rms=0.071479Jy sigma=0.000774 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 (15.8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770671 Jy ! Component: 100 - total flux cleaned = 0.000822783 Jy ! Component: 150 - total flux cleaned = 0.000800128 Jy ! Component: 200 - total flux cleaned = 0.000800063 Jy ! Total flux subtracted in 200 components = 0.000800063 Jy ! Clean residual min=-0.000774 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0837276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0837276 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=0.071457Jy sigma=0.000774 ! Fit after self-cal, rms=0.071449Jy sigma=0.000774 ! Inverting map ! Added new window around map position (10.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536413 Jy ! Component: 100 - total flux cleaned = 0.00060476 Jy ! Component: 150 - total flux cleaned = 0.0005862 Jy ! Component: 200 - total flux cleaned = 0.000517702 Jy ! Total flux subtracted in 200 components = 0.000517702 Jy ! Clean residual min=-0.000728 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0842453 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0842453 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=0.071432Jy sigma=0.000774 ! Fit after self-cal, rms=0.071428Jy sigma=0.000774 ! 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=0.071428Jy sigma=0.000774 ! Fit after self-cal, rms=0.071052Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.107 mas, bpa=22.73 degrees ! Estimated noise=240.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478453 Jy ! Component: 100 - total flux cleaned = 0.000480669 Jy ! Component: 150 - total flux cleaned = 0.000481811 Jy ! Component: 200 - total flux cleaned = 0.000450376 Jy ! Total flux subtracted in 200 components = 0.000450376 Jy ! Clean residual min=-0.000710 max=0.000768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0846956 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.0846956 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=0.071041Jy sigma=0.000774 ! Fit after self-cal, rms=0.071033Jy sigma=0.000774 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 = 0.000178257 Jy ! Component: 100 - total flux cleaned = 0.000214688 Jy ! Component: 150 - total flux cleaned = 0.000199703 Jy ! Component: 200 - total flux cleaned = 0.000186092 Jy ! Total flux subtracted in 200 components = 0.000186092 Jy ! Clean residual min=-0.000704 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0848817 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 98 components and 0.0848817 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=0.071025Jy sigma=0.000774 ! Fit after self-cal, rms=0.071023Jy sigma=0.000774 ! 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=0.071023Jy sigma=0.000774 ! Fit after self-cal, rms=0.070860Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=2.622 mas, bpa=57.36 degrees ! Estimated noise=304.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703477 Jy ! Component: 100 - total flux cleaned = 0.000681795 Jy ! Component: 150 - total flux cleaned = 0.000623897 Jy ! Component: 200 - total flux cleaned = 0.000575976 Jy ! Total flux subtracted in 200 components = 0.000575976 Jy ! Clean residual min=-0.000626 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0854577 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.0854577 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=0.070856Jy sigma=0.000774 ! Fit after self-cal, rms=0.070849Jy sigma=0.000774 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 = 0.000210464 Jy ! Component: 100 - total flux cleaned = 0.000276138 Jy ! Component: 150 - total flux cleaned = 0.000223785 Jy ! Component: 200 - total flux cleaned = 0.000184658 Jy ! Total flux subtracted in 200 components = 0.000184658 Jy ! Clean residual min=-0.000649 max=0.000715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0856424 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.0856424 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=0.070848Jy sigma=0.000774 ! Fit after self-cal, rms=0.070847Jy sigma=0.000774 ! 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=1.081 mas, bmaj=1.103 mas, bpa=27.91 degrees ! Estimated noise=240.194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.103 at 27.91 degrees (North through East) ! Clean map min=-0.00067156 max=0.055402 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=0.8712 mas, bmaj=0.8841 mas, bpa=-84.53 degrees ! Estimated noise=637.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459157 Jy ! Component: 100 - total flux cleaned = 0.0617114 Jy ! Component: 150 - total flux cleaned = 0.0689052 Jy ! Component: 200 - total flux cleaned = 0.0730037 Jy ! Total flux subtracted in 200 components = 0.0730037 Jy ! Clean residual min=-0.002204 max=0.002323 Jy/beam ! Clean residual mean=-0.000017 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0730037 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0730037 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.103 mas, bpa=27.91 degrees ! Estimated noise=240.194 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 = 0.00403685 Jy ! Component: 100 - total flux cleaned = 0.00665961 Jy ! Component: 150 - total flux cleaned = 0.00847468 Jy ! Component: 200 - total flux cleaned = 0.00948046 Jy ! Total flux subtracted in 200 components = 0.00948046 Jy ! Clean residual min=-0.000960 max=0.001275 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0824842 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.0824842 Jy ! Inverting map ! Added new window around map position (-0.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109751 Jy ! Component: 100 - total flux cleaned = 0.00156324 Jy ! Component: 150 - total flux cleaned = 0.0019471 Jy ! Component: 200 - total flux cleaned = 0.00216357 Jy ! Total flux subtracted in 200 components = 0.00216357 Jy ! Clean residual min=-0.000780 max=0.000750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0846477 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.0846477 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=2.455 mas, bmaj=2.622 mas, bpa=57.36 degrees ! Estimated noise=304.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793088 Jy ! Component: 100 - total flux cleaned = 0.000889106 Jy ! Component: 150 - total flux cleaned = 0.000860019 Jy ! Component: 200 - total flux cleaned = 0.000883515 Jy ! Total flux subtracted in 200 components = 0.000883515 Jy ! Clean residual min=-0.000655 max=0.000713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0855312 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 = 2.13611e-05 Jy ! Component: 100 - total flux cleaned = 4.06371e-05 Jy ! Component: 150 - total flux cleaned = 4.1683e-05 Jy ! Component: 200 - total flux cleaned = 2.66685e-05 Jy ! Total flux subtracted in 200 components = 2.66685e-05 Jy ! Clean residual min=-0.000650 max=0.000711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0855579 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 109 components and 0.0855579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.103 mas, bpa=27.91 degrees ! Estimated noise=240.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27052e-05 Jy ! Component: 100 - total flux cleaned = -3.03572e-05 Jy ! Component: 150 - total flux cleaned = -7.69754e-05 Jy ! Component: 200 - total flux cleaned = -0.000105873 Jy ! Total flux subtracted in 200 components = -0.000105873 Jy ! Clean residual min=-0.000734 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0854521 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.085452 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=0.070846Jy sigma=0.000774 ! Fit after self-cal, rms=0.070835Jy sigma=0.000774 wmodel J1407+7628_X_2014_05_31_pus_map.mod ! Writing 128 model components to file: J1407+7628_X_2014_05_31_pus_map.mod wobs J1407+7628_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1407+7628_X_2014_05_31_pus_uvs.fits wwins J1407+7628_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1407+7628_X_2014_05_31_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 = -7.34216e-06 Jy ! Component: 100 - total flux cleaned = 1.55484e-05 Jy ! Component: 150 - total flux cleaned = 4.86964e-05 Jy ! Component: 200 - total flux cleaned = 8.1185e-05 Jy ! Component: 250 - total flux cleaned = 0.000123292 Jy ! Component: 300 - total flux cleaned = 0.000164224 Jy ! Component: 350 - total flux cleaned = 0.00022394 Jy ! Component: 400 - total flux cleaned = 0.000243483 Jy ! Component: 450 - total flux cleaned = 0.000281419 Jy ! Component: 500 - total flux cleaned = 0.00029991 Jy ! Component: 550 - total flux cleaned = 0.000299764 Jy ! Component: 600 - total flux cleaned = 0.00030001 Jy ! Component: 650 - total flux cleaned = 0.000335595 Jy ! Component: 700 - total flux cleaned = 0.000344186 Jy ! Component: 750 - total flux cleaned = 0.000361201 Jy ! Component: 800 - total flux cleaned = 0.000310592 Jy ! Component: 850 - total flux cleaned = 0.000335561 Jy ! Component: 900 - total flux cleaned = 0.000319351 Jy ! Component: 950 - total flux cleaned = 0.000327479 Jy ! Component: 1000 - total flux cleaned = 0.000311581 Jy ! Component: 1050 - total flux cleaned = 0.000319585 Jy ! Component: 1100 - total flux cleaned = 0.000288621 Jy ! Component: 1150 - total flux cleaned = 0.000296261 Jy ! Component: 1200 - total flux cleaned = 0.00026624 Jy ! Component: 1250 - total flux cleaned = 0.000251413 Jy ! Component: 1300 - total flux cleaned = 0.000200161 Jy ! Component: 1350 - total flux cleaned = 0.000207518 Jy ! Component: 1400 - total flux cleaned = 0.000186171 Jy ! Component: 1450 - total flux cleaned = 0.00015081 Jy ! Component: 1500 - total flux cleaned = 0.000171863 Jy ! Component: 1550 - total flux cleaned = 0.000157873 Jy ! Component: 1600 - total flux cleaned = 0.000116845 Jy ! Component: 1650 - total flux cleaned = 0.000123654 Jy ! Component: 1700 - total flux cleaned = 8.34329e-05 Jy ! Component: 1750 - total flux cleaned = 5.03655e-05 Jy ! Component: 1800 - total flux cleaned = 5.69887e-05 Jy ! Component: 1850 - total flux cleaned = 1.79793e-05 Jy ! Component: 1900 - total flux cleaned = 5.09458e-06 Jy ! Component: 1950 - total flux cleaned = -2.67614e-05 Jy ! Component: 2000 - total flux cleaned = -3.93717e-05 Jy ! Total flux subtracted in 2048 components = -6.43574e-05 Jy ! Clean residual min=-0.000345 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0853877 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 272 components and 0.0853877 Jy ![Exited script file: muppet] wmap "J1407+7628_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.103 at 27.91 degrees (North through East) ! Clean map min=-0.00068317 max=0.054237 Jy/beam ! Writing clean map to FITS file: J1407+7628_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0542372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115042 device "J1407+7628_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1407+7628_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636326 0.636326 1.27265 2.54531 5.09061 10.1812 20.3624 40.7249 81.4498 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.103 at 27.91 degrees (North through East) ! Clean map min=-0.00068317 max=0.054237 Jy/beam quit ! Quitting program ! Log file J1407+7628_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:58 2016