! Started logfile: J1735+5049_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:52 2019 obs J1735+5049_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1735+5049_X_2017_07_09_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886402 visibilities/baseline/integration-bin. ! Found source: J1735+5049 ! ! 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 979 lines of history. ! ! Reading 68448 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 J1735+5049_X_2017_07_09_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.566596Jy sigma=0.004764 ! Fit after self-cal, rms=0.464844Jy sigma=0.003925 ! 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=0.8022 mas, bmaj=1.141 mas, bpa=-15.12 degrees ! Estimated noise=737.815 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 = 0.423326 Jy ! Component: 100 - total flux cleaned = 0.532354 Jy ! Total flux subtracted in 100 components = 0.532354 Jy ! Clean residual min=-0.032453 max=0.130619 Jy/beam ! Clean residual mean=-0.000486 rms=0.009656 Jy/beam ! Combined flux in latest and established models = 0.532355 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.532355 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=0.209296Jy sigma=0.001790 ! Fit after self-cal, rms=0.209157Jy sigma=0.001789 ! Inverting map ! Added new window around map position (1, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107554 Jy ! Component: 100 - total flux cleaned = 0.159788 Jy ! Total flux subtracted in 100 components = 0.159788 Jy ! Clean residual min=-0.020140 max=0.044290 Jy/beam ! Clean residual mean=-0.000251 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 0.692143 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.692143 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=0.133462Jy sigma=0.001131 ! Fit after self-cal, rms=0.124987Jy sigma=0.001055 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044456 Jy ! Component: 100 - total flux cleaned = 0.0729352 Jy ! Total flux subtracted in 100 components = 0.0729352 Jy ! Clean residual min=-0.009944 max=0.030711 Jy/beam ! Clean residual mean=-0.000137 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 0.765078 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.765078 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=0.100840Jy sigma=0.000839 ! Fit after self-cal, rms=0.099752Jy sigma=0.000829 ! Inverting map ! Added new window around map position (0.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283128 Jy ! Component: 100 - total flux cleaned = 0.0453416 Jy ! Total flux subtracted in 100 components = 0.0453416 Jy ! Clean residual min=-0.007231 max=0.010508 Jy/beam ! Clean residual mean=-0.000068 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.810419 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.810419 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=0.088806Jy sigma=0.000728 ! Fit after self-cal, rms=0.088389Jy sigma=0.000725 ! 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=1.02 mas, bmaj=1.346 mas, bpa=-10.14 degrees ! Estimated noise=322.328 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 = 0.0189933 Jy ! Component: 100 - total flux cleaned = 0.0311791 Jy ! Component: 150 - total flux cleaned = 0.0395144 Jy ! Component: 200 - total flux cleaned = 0.0453069 Jy ! Total flux subtracted in 200 components = 0.0453069 Jy ! Clean residual min=-0.004761 max=0.006805 Jy/beam ! Clean residual mean=-0.000006 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.855726 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.855726 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=0.083878Jy sigma=0.000681 ! Fit after self-cal, rms=0.083661Jy sigma=0.000679 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.02 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.02 ! LA 0.96 MK 0.97 NL 0.97 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.01 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.01 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 0.96 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.083661Jy sigma=0.000679 ! Fit after self-cal, rms=0.081500Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.358 mas, bpa=-11.01 degrees ! Estimated noise=320.917 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 = 6.12318e-05 Jy ! Component: 100 - total flux cleaned = 0.000368073 Jy ! Component: 150 - total flux cleaned = 0.000701782 Jy ! Component: 200 - total flux cleaned = 0.00106914 Jy ! Total flux subtracted in 200 components = 0.00106914 Jy ! Clean residual min=-0.002667 max=0.003116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.856795 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.856795 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=0.081004Jy sigma=0.000656 ! Fit after self-cal, rms=0.080969Jy sigma=0.000655 ! Inverting map ! Added new window around map position (2.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194011 Jy ! Component: 100 - total flux cleaned = 0.00184881 Jy ! Component: 150 - total flux cleaned = 0.00176586 Jy ! Component: 200 - total flux cleaned = 0.00175952 Jy ! Total flux subtracted in 200 components = 0.00175952 Jy ! Clean residual min=-0.002350 max=0.002541 Jy/beam ! Clean residual mean=0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.858555 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.858555 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=0.080776Jy sigma=0.000654 ! Fit after self-cal, rms=0.080765Jy sigma=0.000653 ! 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=0.080765Jy sigma=0.000653 ! Fit after self-cal, rms=0.080282Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.354 mas, bpa=-10.75 degrees ! Estimated noise=320.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339206 Jy ! Component: 100 - total flux cleaned = 0.000277996 Jy ! Component: 150 - total flux cleaned = 0.000278041 Jy ! Component: 200 - total flux cleaned = 0.000325019 Jy ! Total flux subtracted in 200 components = 0.000325019 Jy ! Clean residual min=-0.001543 max=0.001452 Jy/beam ! Clean residual mean=-0.000012 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.85888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.85888 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=0.080183Jy sigma=0.000649 ! Fit after self-cal, rms=0.080185Jy sigma=0.000649 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 = 0.00034388 Jy ! Component: 100 - total flux cleaned = 0.000506962 Jy ! Component: 150 - total flux cleaned = 0.000543375 Jy ! Component: 200 - total flux cleaned = 0.00057859 Jy ! Total flux subtracted in 200 components = 0.00057859 Jy ! Clean residual min=-0.001415 max=0.001406 Jy/beam ! Clean residual mean=-0.000010 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.859459 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.859459 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=0.080149Jy sigma=0.000648 ! Fit after self-cal, rms=0.080148Jy sigma=0.000648 ! Inverting map ! Added new window around map position (-2.8, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467561 Jy ! Component: 100 - total flux cleaned = 0.000543079 Jy ! Component: 150 - total flux cleaned = 0.000576492 Jy ! Component: 200 - total flux cleaned = 0.000576624 Jy ! Total flux subtracted in 200 components = 0.000576624 Jy ! Clean residual min=-0.001301 max=0.001288 Jy/beam ! Clean residual mean=-0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.860035 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.860035 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=0.080112Jy sigma=0.000648 ! Fit after self-cal, rms=0.080112Jy sigma=0.000648 ! 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=0.080112Jy sigma=0.000648 ! Fit after self-cal, rms=0.080130Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.354 mas, bpa=-10.68 degrees ! Estimated noise=320.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011928 Jy ! Component: 100 - total flux cleaned = -8.41121e-05 Jy ! Component: 150 - total flux cleaned = -5.30509e-05 Jy ! Component: 200 - total flux cleaned = -2.4524e-05 Jy ! Total flux subtracted in 200 components = -2.4524e-05 Jy ! Clean residual min=-0.001155 max=0.001189 Jy/beam ! Clean residual mean=-0.000010 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.860011 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.860011 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=0.080103Jy sigma=0.000648 ! Fit after self-cal, rms=0.080104Jy sigma=0.000648 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 = 8.55778e-05 Jy ! Component: 100 - total flux cleaned = 0.000112798 Jy ! Component: 150 - total flux cleaned = 0.000112312 Jy ! Component: 200 - total flux cleaned = 0.00011332 Jy ! Total flux subtracted in 200 components = 0.00011332 Jy ! Clean residual min=-0.001104 max=0.001140 Jy/beam ! Clean residual mean=-0.000010 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.860124 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.860124 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=0.080088Jy sigma=0.000647 ! Fit after self-cal, rms=0.080088Jy sigma=0.000647 ! 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=0.080088Jy sigma=0.000647 ! Fit after self-cal, rms=0.080102Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=2.429 mas, bpa=-23.38 degrees ! Estimated noise=403.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521974 Jy ! Component: 100 - total flux cleaned = 0.000729114 Jy ! Component: 150 - total flux cleaned = 0.000742993 Jy ! Component: 200 - total flux cleaned = 0.000756238 Jy ! Total flux subtracted in 200 components = 0.000756238 Jy ! Clean residual min=-0.000973 max=0.000865 Jy/beam ! Clean residual mean=-0.000019 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.86088 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 131 components and 0.86088 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=0.080099Jy sigma=0.000647 ! Fit after self-cal, rms=0.080098Jy sigma=0.000647 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 = 0.000101327 Jy ! Component: 100 - total flux cleaned = 0.000145289 Jy ! Component: 150 - total flux cleaned = 0.000154792 Jy ! Component: 200 - total flux cleaned = 0.000172402 Jy ! Total flux subtracted in 200 components = 0.000172402 Jy ! Clean residual min=-0.000935 max=0.000812 Jy/beam ! Clean residual mean=-0.000018 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.861053 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.861053 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=0.080097Jy sigma=0.000647 ! Fit after self-cal, rms=0.080097Jy sigma=0.000647 ! 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=1.026 mas, bmaj=1.354 mas, bpa=-10.65 degrees ! Estimated noise=320.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.354 at -10.65 degrees (North through East) ! Clean map min=-0.0010732 max=0.54627 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 ! Performing amp+phase self-cal ! ! 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=0.080097Jy sigma=0.000647 ! Fit after self-cal, rms=0.075131Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.354 mas, bpa=-10.64 degrees ! Estimated noise=320.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146555 Jy ! Component: 100 - total flux cleaned = -0.000170978 Jy ! Component: 150 - total flux cleaned = -0.000193584 Jy ! Component: 200 - total flux cleaned = -0.000171389 Jy ! Total flux subtracted in 200 components = -0.000171389 Jy ! Clean residual min=-0.001090 max=0.001191 Jy/beam ! Clean residual mean=-0.000009 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.860881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.860881 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=0.075117Jy sigma=0.000603 ! Fit after self-cal, rms=0.075117Jy sigma=0.000603 ! Inverting map ! Added new window around map position (7, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358577 Jy ! Component: 100 - total flux cleaned = 0.000384859 Jy ! Component: 150 - total flux cleaned = 0.000384709 Jy ! Component: 200 - total flux cleaned = 0.000386122 Jy ! Total flux subtracted in 200 components = 0.000386122 Jy ! Clean residual min=-0.001071 max=0.001066 Jy/beam ! Clean residual mean=-0.000009 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.861267 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.861267 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=0.075093Jy sigma=0.000603 ! Fit after self-cal, rms=0.075092Jy sigma=0.000603 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.075092Jy sigma=0.000603 ! Fit after self-cal, rms=0.075089Jy sigma=0.000603 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=0.8055 mas, bmaj=1.148 mas, bpa=-15.42 degrees ! Estimated noise=736.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.42378 Jy ! Component: 100 - total flux cleaned = 0.572748 Jy ! Component: 150 - total flux cleaned = 0.65242 Jy ! Component: 200 - total flux cleaned = 0.705316 Jy ! Total flux subtracted in 200 components = 0.705316 Jy ! Clean residual min=-0.011129 max=0.028908 Jy/beam ! Clean residual mean=-0.000215 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 0.705316 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.705316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.354 mas, bpa=-10.65 degrees ! Estimated noise=319.997 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 = 0.0518932 Jy ! Component: 100 - total flux cleaned = 0.0838204 Jy ! Component: 150 - total flux cleaned = 0.104741 Jy ! Component: 200 - total flux cleaned = 0.118997 Jy ! Total flux subtracted in 200 components = 0.118997 Jy ! Clean residual min=-0.002669 max=0.008013 Jy/beam ! Clean residual mean=-0.000079 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.824312 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 0.824312 Jy ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101004 Jy ! Component: 100 - total flux cleaned = 0.0173768 Jy ! Component: 150 - total flux cleaned = 0.0226589 Jy ! Component: 200 - total flux cleaned = 0.0265169 Jy ! Total flux subtracted in 200 components = 0.0265169 Jy ! Clean residual min=-0.001486 max=0.002362 Jy/beam ! Clean residual mean=-0.000027 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.850829 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.850829 Jy ! Inverting map ! Added new window around map position (0.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290827 Jy ! Component: 100 - total flux cleaned = 0.00514705 Jy ! Component: 150 - total flux cleaned = 0.00694221 Jy ! Component: 200 - total flux cleaned = 0.00826998 Jy ! Total flux subtracted in 200 components = 0.00826998 Jy ! Clean residual min=-0.001196 max=0.001356 Jy/beam ! Clean residual mean=-0.000013 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.859099 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.859099 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=2.385 mas, bmaj=2.428 mas, bpa=-23.26 degrees ! Estimated noise=403.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119099 Jy ! Component: 100 - total flux cleaned = 0.0018488 Jy ! Component: 150 - total flux cleaned = 0.00222741 Jy ! Component: 200 - total flux cleaned = 0.00257976 Jy ! Total flux subtracted in 200 components = 0.00257976 Jy ! Clean residual min=-0.000887 max=0.000795 Jy/beam ! Clean residual mean=-0.000018 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.861679 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 = 0.000201063 Jy ! Component: 100 - total flux cleaned = 0.000335321 Jy ! Component: 150 - total flux cleaned = 0.000416788 Jy ! Component: 200 - total flux cleaned = 0.000467372 Jy ! Total flux subtracted in 200 components = 0.000467372 Jy ! Clean residual min=-0.000882 max=0.000790 Jy/beam ! Clean residual mean=-0.000016 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.862146 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 128 components and 0.862146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.354 mas, bpa=-10.65 degrees ! Estimated noise=319.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000799897 Jy ! Component: 100 - total flux cleaned = -0.000566294 Jy ! Component: 150 - total flux cleaned = -0.000480402 Jy ! Component: 200 - total flux cleaned = -0.000397306 Jy ! Total flux subtracted in 200 components = -0.000397306 Jy ! Clean residual min=-0.001011 max=0.001238 Jy/beam ! Clean residual mean=-0.000009 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.861749 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.861749 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=0.075164Jy sigma=0.000603 ! Fit after self-cal, rms=0.075156Jy sigma=0.000603 wmodel J1735+5049_X_2017_07_09_pus_map.mod ! Writing 138 model components to file: J1735+5049_X_2017_07_09_pus_map.mod wobs J1735+5049_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1735+5049_X_2017_07_09_pus_uvs.fits wwins J1735+5049_X_2017_07_09_pus_map.win ! wwins: Wrote 8 windows to J1735+5049_X_2017_07_09_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 = 0.000474362 Jy ! Component: 100 - total flux cleaned = 0.000611622 Jy ! Component: 150 - total flux cleaned = 0.000630678 Jy ! Component: 200 - total flux cleaned = 0.000648716 Jy ! Component: 250 - total flux cleaned = 0.000648792 Jy ! Component: 300 - total flux cleaned = 0.000649113 Jy ! Component: 350 - total flux cleaned = 0.0006492 Jy ! Component: 400 - total flux cleaned = 0.000665205 Jy ! Component: 450 - total flux cleaned = 0.000649327 Jy ! Component: 500 - total flux cleaned = 0.000633973 Jy ! Component: 550 - total flux cleaned = 0.000573024 Jy ! Component: 600 - total flux cleaned = 0.00052804 Jy ! Component: 650 - total flux cleaned = 0.00049852 Jy ! Component: 700 - total flux cleaned = 0.000455072 Jy ! Component: 750 - total flux cleaned = 0.000426476 Jy ! Component: 800 - total flux cleaned = 0.000384295 Jy ! Component: 850 - total flux cleaned = 0.000398103 Jy ! Component: 900 - total flux cleaned = 0.000342973 Jy ! Component: 950 - total flux cleaned = 0.000342791 Jy ! Component: 1000 - total flux cleaned = 0.000329374 Jy ! Component: 1050 - total flux cleaned = 0.000342564 Jy ! Component: 1100 - total flux cleaned = 0.000368748 Jy ! Component: 1150 - total flux cleaned = 0.000329804 Jy ! Component: 1200 - total flux cleaned = 0.000368292 Jy ! Component: 1250 - total flux cleaned = 0.000355616 Jy ! Component: 1300 - total flux cleaned = 0.000380563 Jy ! Component: 1350 - total flux cleaned = 0.00033081 Jy ! Component: 1400 - total flux cleaned = 0.00030641 Jy ! Component: 1450 - total flux cleaned = 0.00031844 Jy ! Component: 1500 - total flux cleaned = 0.000294258 Jy ! Component: 1550 - total flux cleaned = 0.000246627 Jy ! Component: 1600 - total flux cleaned = 0.000246565 Jy ! Component: 1650 - total flux cleaned = 0.000188009 Jy ! Component: 1700 - total flux cleaned = 0.000199655 Jy ! Component: 1750 - total flux cleaned = 0.000176608 Jy ! Component: 1800 - total flux cleaned = 0.000142333 Jy ! Component: 1850 - total flux cleaned = 0.000119757 Jy ! Component: 1900 - total flux cleaned = 9.72612e-05 Jy ! Component: 1950 - total flux cleaned = 0.000119363 Jy ! Component: 2000 - total flux cleaned = 9.74158e-05 Jy ! Total flux subtracted in 2048 components = 8.66085e-05 Jy ! Clean residual min=-0.000560 max=0.000546 Jy/beam ! Clean residual mean=-0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.861836 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 292 components and 0.861836 Jy ![Exited script file: muppet] wmap "J1735+5049_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.354 at -10.65 degrees (North through East) ! Clean map min=-0.00080873 max=0.54668 Jy/beam ! Writing clean map to FITS file: J1735+5049_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.546682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105911 0.105911 0.211822 0.423644 0.847287 1.69457 3.38915 6.7783 13.5566 27.1132 54.2264 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.546 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.354 at -10.65 degrees (North through East) ! Clean map min=-0.00080873 max=0.54668 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 J1735+5049_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:28:57 2019