! Started logfile: J0518+4730_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:05 2019 obs J0518+4730_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0518+4730_X_2017_01_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757099 visibilities/baseline/integration-bin. ! Found source: J0518+4730 ! ! 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 1309 lines of history. ! ! Reading 58872 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 J0518+4730_X_2017_01_16_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 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.892302Jy sigma=0.007237 ! Fit after self-cal, rms=0.880420Jy sigma=0.007165 ! 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=0.966 mas, bmaj=1.59 mas, bpa=15.63 degrees ! Estimated noise=880.166 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 = 0.0946569 Jy ! Component: 100 - total flux cleaned = 0.124235 Jy ! Total flux subtracted in 100 components = 0.124235 Jy ! Clean residual min=-0.015210 max=0.049551 Jy/beam ! Clean residual mean=-0.000006 rms=0.004758 Jy/beam ! Combined flux in latest and established models = 0.124235 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.124235 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=0.136840Jy sigma=0.000960 ! Fit after self-cal, rms=0.136773Jy sigma=0.000960 ! Inverting map ! Added new window around map position (-2.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427525 Jy ! Component: 100 - total flux cleaned = 0.0636016 Jy ! Total flux subtracted in 100 components = 0.0636016 Jy ! Clean residual min=-0.010440 max=0.020328 Jy/beam ! Clean residual mean=-0.000007 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 0.187836 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.187836 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=0.121956Jy sigma=0.000788 ! Fit after self-cal, rms=0.120105Jy sigma=0.000770 ! Inverting map ! Added new window around map position (1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208003 Jy ! Component: 100 - total flux cleaned = 0.0354948 Jy ! Total flux subtracted in 100 components = 0.0354948 Jy ! Clean residual min=-0.007568 max=0.009738 Jy/beam ! Clean residual mean=-0.000006 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.223331 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.223331 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=0.115925Jy sigma=0.000714 ! Fit after self-cal, rms=0.115784Jy sigma=0.000712 ! 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=1.2 mas, bmaj=1.724 mas, bpa=9.914 degrees ! Estimated noise=378.135 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 = 0.0162804 Jy ! Component: 100 - total flux cleaned = 0.0276636 Jy ! Component: 150 - total flux cleaned = 0.0360292 Jy ! Component: 200 - total flux cleaned = 0.0422738 Jy ! Total flux subtracted in 200 components = 0.0422738 Jy ! Clean residual min=-0.004612 max=0.005528 Jy/beam ! Clean residual mean=-0.000008 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.265605 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.265605 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=0.113932Jy sigma=0.000673 ! Fit after self-cal, rms=0.113817Jy sigma=0.000672 ! 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 1.03 FD 0.96 HN 0.95 KP 0.96 ! LA 0.96 MK 1.00* NL 0.86 OV 1.00 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 0.94 ! LA 0.94 MK 1.00* NL 0.88 OV 0.97 ! PT 1.16 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.94 ! LA 0.94 MK 1.00* NL 0.88 OV 0.98 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.95 KP 0.94 ! LA 0.94 MK 1.00* NL 0.89 OV 0.99 ! PT 1.17 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 0.95 ! LA 0.95 MK 1.00* NL 0.89 OV 1.00 ! PT 1.23 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.97 KP 0.95 ! LA 0.94 MK 1.00* NL 0.89 OV 1.01 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.94 ! LA 0.92 MK 1.00* NL 0.90 OV 0.97 ! PT 1.24 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.97 ! LA 0.97 MK 1.00* NL 0.87 OV 0.96 ! PT 1.20 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.03 KP 0.95 ! LA 0.92 MK 1.00* NL 0.89 OV 0.98 ! PT 1.16 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 0.97 ! LA 0.93 MK 1.00* NL 0.88 OV 1.03 ! PT 1.24 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.98 ! LA 0.93 MK 1.00* NL 0.89 OV 1.01 ! PT 1.32 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.02 KP 0.96 ! LA 0.91 MK 1.00* NL 0.91 OV 1.03 ! PT 1.24 SC 1.02 ! ! ! Fit before self-cal, rms=0.113817Jy sigma=0.000672 ! Fit after self-cal, rms=0.123379Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=1.734 mas, bpa=9.246 degrees ! Estimated noise=363.513 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 = 0.00227343 Jy ! Component: 100 - total flux cleaned = 0.00393158 Jy ! Component: 150 - total flux cleaned = 0.00514726 Jy ! Component: 200 - total flux cleaned = 0.005652 Jy ! Total flux subtracted in 200 components = 0.005652 Jy ! Clean residual min=-0.002778 max=0.003241 Jy/beam ! Clean residual mean=-0.000036 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.271257 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.271257 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=0.123248Jy sigma=0.000655 ! Fit after self-cal, rms=0.123368Jy sigma=0.000655 ! 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=0.123368Jy sigma=0.000655 ! Fit after self-cal, rms=0.143466Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=1.723 mas, bpa=9.292 degrees ! Estimated noise=364.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239936 Jy ! Component: 100 - total flux cleaned = 0.00347318 Jy ! Component: 150 - total flux cleaned = 0.0040034 Jy ! Component: 200 - total flux cleaned = 0.00454394 Jy ! Total flux subtracted in 200 components = 0.00454394 Jy ! Clean residual min=-0.001429 max=0.002241 Jy/beam ! Clean residual mean=0.000005 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.275801 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.275801 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=0.143406Jy sigma=0.000650 ! Fit after self-cal, rms=0.143667Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210356 Jy ! Component: 100 - total flux cleaned = 0.00266622 Jy ! Component: 150 - total flux cleaned = 0.00292352 Jy ! Component: 200 - total flux cleaned = 0.00322616 Jy ! Total flux subtracted in 200 components = 0.00322616 Jy ! Clean residual min=-0.001402 max=0.001517 Jy/beam ! Clean residual mean=0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.279027 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.279027 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=0.143622Jy sigma=0.000649 ! Fit after self-cal, rms=0.143618Jy sigma=0.000649 ! 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=0.143618Jy sigma=0.000649 ! Fit after self-cal, rms=0.145202Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=1.72 mas, bpa=9.435 degrees ! Estimated noise=364.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158268 Jy ! Component: 100 - total flux cleaned = 0.0024828 Jy ! Component: 150 - total flux cleaned = 0.00314265 Jy ! Component: 200 - total flux cleaned = 0.00366146 Jy ! Total flux subtracted in 200 components = 0.00366146 Jy ! Clean residual min=-0.001211 max=0.001417 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.282688 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.282688 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=0.145174Jy sigma=0.000649 ! Fit after self-cal, rms=0.145186Jy 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 = 0.000435197 Jy ! Component: 100 - total flux cleaned = 0.000749229 Jy ! Component: 150 - total flux cleaned = 0.00102869 Jy ! Component: 200 - total flux cleaned = 0.00123339 Jy ! Total flux subtracted in 200 components = 0.00123339 Jy ! Clean residual min=-0.001158 max=0.001330 Jy/beam ! Clean residual mean=0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.283922 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.283922 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=0.145172Jy sigma=0.000648 ! Fit after self-cal, rms=0.145171Jy sigma=0.000648 ! 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=0.145171Jy sigma=0.000648 ! Fit after self-cal, rms=0.145918Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=2.444 mas, bpa=-22.64 degrees ! Estimated noise=451.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129858 Jy ! Component: 100 - total flux cleaned = 0.00171039 Jy ! Component: 150 - total flux cleaned = 0.00203806 Jy ! Component: 200 - total flux cleaned = 0.00218058 Jy ! Total flux subtracted in 200 components = 0.00218058 Jy ! Clean residual min=-0.001125 max=0.001284 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.286102 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.286102 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=0.145908Jy sigma=0.000648 ! Fit after self-cal, rms=0.145911Jy 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 = 0.000311264 Jy ! Component: 100 - total flux cleaned = 0.000476411 Jy ! Component: 150 - total flux cleaned = 0.000501535 Jy ! Component: 200 - total flux cleaned = 0.000536328 Jy ! Total flux subtracted in 200 components = 0.000536328 Jy ! Clean residual min=-0.001103 max=0.001291 Jy/beam ! Clean residual mean=0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.286639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.286639 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=0.145907Jy sigma=0.000648 ! Fit after self-cal, rms=0.145907Jy sigma=0.000648 ! 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=1.201 mas, bmaj=1.718 mas, bpa=9.511 degrees ! Estimated noise=363.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 1.718 at 9.511 degrees (North through East) ! Clean map min=-0.0010719 max=0.122 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=0.9684 mas, bmaj=1.585 mas, bpa=15.45 degrees ! Estimated noise=852.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0951226 Jy ! Component: 100 - total flux cleaned = 0.139915 Jy ! Component: 150 - total flux cleaned = 0.169484 Jy ! Component: 200 - total flux cleaned = 0.191643 Jy ! Total flux subtracted in 200 components = 0.191643 Jy ! Clean residual min=-0.007749 max=0.013547 Jy/beam ! Clean residual mean=0.000008 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.191643 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.191643 Jy ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.718 mas, bpa=9.511 degrees ! Estimated noise=363.834 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 = 0.0224722 Jy ! Component: 100 - total flux cleaned = 0.0382333 Jy ! Component: 150 - total flux cleaned = 0.0498888 Jy ! Component: 200 - total flux cleaned = 0.0587442 Jy ! Total flux subtracted in 200 components = 0.0587442 Jy ! Clean residual min=-0.002817 max=0.005980 Jy/beam ! Clean residual mean=-0.000008 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.250387 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.250387 Jy ! Inverting map ! Added new window around map position (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707379 Jy ! Component: 100 - total flux cleaned = 0.0125846 Jy ! Component: 150 - total flux cleaned = 0.0169701 Jy ! Component: 200 - total flux cleaned = 0.0204946 Jy ! Total flux subtracted in 200 components = 0.0204946 Jy ! Clean residual min=-0.001623 max=0.002110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.270882 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.270882 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=2.145 mas, bmaj=2.444 mas, bpa=-22.64 degrees ! Estimated noise=451.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042917 Jy ! Component: 100 - total flux cleaned = 0.0071301 Jy ! Component: 150 - total flux cleaned = 0.0092067 Jy ! Component: 200 - total flux cleaned = 0.0107259 Jy ! Total flux subtracted in 200 components = 0.0107259 Jy ! Clean residual min=-0.001478 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.281608 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 = 0.000820283 Jy ! Component: 100 - total flux cleaned = 0.00151192 Jy ! Component: 150 - total flux cleaned = 0.00195948 Jy ! Component: 200 - total flux cleaned = 0.00234855 Jy ! Total flux subtracted in 200 components = 0.00234855 Jy ! Clean residual min=-0.001271 max=0.001285 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.283956 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 124 components and 0.283956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.718 mas, bpa=9.511 degrees ! Estimated noise=363.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130044 Jy ! Component: 100 - total flux cleaned = 0.00189102 Jy ! Component: 150 - total flux cleaned = 0.00219703 Jy ! Component: 200 - total flux cleaned = 0.00244321 Jy ! Total flux subtracted in 200 components = 0.00244321 Jy ! Clean residual min=-0.001122 max=0.001150 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.286399 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.286399 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=0.145905Jy sigma=0.000648 ! Fit after self-cal, rms=0.145899Jy sigma=0.000648 wmodel J0518+4730_X_2017_01_16_pus_map.mod ! Writing 146 model components to file: J0518+4730_X_2017_01_16_pus_map.mod wobs J0518+4730_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0518+4730_X_2017_01_16_pus_uvs.fits wwins J0518+4730_X_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J0518+4730_X_2017_01_16_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 = 0.000121499 Jy ! Component: 100 - total flux cleaned = 0.000214214 Jy ! Component: 150 - total flux cleaned = 0.00019792 Jy ! Component: 200 - total flux cleaned = 0.000214672 Jy ! Component: 250 - total flux cleaned = 0.000246522 Jy ! Component: 300 - total flux cleaned = 0.000184421 Jy ! Component: 350 - total flux cleaned = 0.000230124 Jy ! Component: 400 - total flux cleaned = 0.000186198 Jy ! Component: 450 - total flux cleaned = 0.000229177 Jy ! Component: 500 - total flux cleaned = 0.00021487 Jy ! Component: 550 - total flux cleaned = 0.000228753 Jy ! Component: 600 - total flux cleaned = 0.000282091 Jy ! Component: 650 - total flux cleaned = 0.000282041 Jy ! Component: 700 - total flux cleaned = 0.000294852 Jy ! Component: 750 - total flux cleaned = 0.000320011 Jy ! Component: 800 - total flux cleaned = 0.000295642 Jy ! Component: 850 - total flux cleaned = 0.000332313 Jy ! Component: 900 - total flux cleaned = 0.000356412 Jy ! Component: 950 - total flux cleaned = 0.000391044 Jy ! Component: 1000 - total flux cleaned = 0.000390987 Jy ! Component: 1050 - total flux cleaned = 0.000413414 Jy ! Component: 1100 - total flux cleaned = 0.000391311 Jy ! Component: 1150 - total flux cleaned = 0.000413157 Jy ! Component: 1200 - total flux cleaned = 0.000445381 Jy ! Component: 1250 - total flux cleaned = 0.000455968 Jy ! Component: 1300 - total flux cleaned = 0.000466368 Jy ! Component: 1350 - total flux cleaned = 0.000476935 Jy ! Component: 1400 - total flux cleaned = 0.00051771 Jy ! Component: 1450 - total flux cleaned = 0.000527591 Jy ! Component: 1500 - total flux cleaned = 0.000527554 Jy ! Component: 1550 - total flux cleaned = 0.000517805 Jy ! Component: 1600 - total flux cleaned = 0.000566332 Jy ! Component: 1650 - total flux cleaned = 0.000566344 Jy ! Component: 1700 - total flux cleaned = 0.000604197 Jy ! Component: 1750 - total flux cleaned = 0.000594768 Jy ! Component: 1800 - total flux cleaned = 0.00058558 Jy ! Component: 1850 - total flux cleaned = 0.000613223 Jy ! Component: 1900 - total flux cleaned = 0.000640473 Jy ! Component: 1950 - total flux cleaned = 0.000667364 Jy ! Component: 2000 - total flux cleaned = 0.000702722 Jy ! Total flux subtracted in 2048 components = 0.000676165 Jy ! Clean residual min=-0.000459 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.287075 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 288 components and 0.287075 Jy ![Exited script file: muppet] wmap "J0518+4730_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 1.718 at 9.511 degrees (North through East) ! Clean map min=-0.00099179 max=0.12196 Jy/beam ! Writing clean map to FITS file: J0518+4730_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424937 0.424937 0.849875 1.69975 3.3995 6.799 13.598 27.196 54.392 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 1.718 at 9.511 degrees (North through East) ! Clean map min=-0.00099179 max=0.12196 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 J0518+4730_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:08 2019