! Started logfile: J0251+5616_X_2017_06_10_pus_uvs.log on Mon May 6 12:41:35 2019 obs J0251+5616_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0251+5616_X_2017_06_10_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975274 visibilities/baseline/integration-bin. ! Found source: J0251+5616 ! ! 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 74784 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 J0251+5616_X_2017_06_10_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.783685Jy sigma=0.007082 ! Fit after self-cal, rms=0.754503Jy sigma=0.006809 ! 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=0.803 mas, bmaj=1.032 mas, bpa=-0.5499 degrees ! Estimated noise=764.778 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 = 0.183599 Jy ! Component: 100 - total flux cleaned = 0.239057 Jy ! Total flux subtracted in 100 components = 0.239057 Jy ! Clean residual min=-0.007202 max=0.023442 Jy/beam ! Clean residual mean=-0.000071 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.239057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.239057 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=0.090805Jy sigma=0.000798 ! Fit after self-cal, rms=0.090641Jy sigma=0.000796 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257246 Jy ! Component: 100 - total flux cleaned = 0.0387144 Jy ! Total flux subtracted in 100 components = 0.0387144 Jy ! Clean residual min=-0.004158 max=0.006863 Jy/beam ! Clean residual mean=-0.000029 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.277771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.277771 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=0.081672Jy sigma=0.000706 ! Fit after self-cal, rms=0.081574Jy sigma=0.000705 ! Inverting map ! Added new window around map position (-0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864013 Jy ! Component: 100 - total flux cleaned = 0.0143841 Jy ! Total flux subtracted in 100 components = 0.0143841 Jy ! Clean residual min=-0.003416 max=0.003516 Jy/beam ! Clean residual mean=-0.000013 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.292155 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.292155 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=0.080260Jy sigma=0.000692 ! Fit after self-cal, rms=0.080233Jy sigma=0.000692 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.992 mas, bmaj=1.3 mas, bpa=2.5 degrees ! Estimated noise=288.289 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 = 0.00627144 Jy ! Component: 100 - total flux cleaned = 0.00985184 Jy ! Component: 150 - total flux cleaned = 0.0120339 Jy ! Component: 200 - total flux cleaned = 0.0133999 Jy ! Total flux subtracted in 200 components = 0.0133999 Jy ! Clean residual min=-0.002143 max=0.002081 Jy/beam ! Clean residual mean=0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.305555 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.305555 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=0.079764Jy sigma=0.000687 ! Fit after self-cal, rms=0.079742Jy sigma=0.000686 ! 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 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 0.98 NL 0.97 OV 1.13 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.98 ! LA 1.01 MK 1.02 NL 1.12 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.98 ! LA 1.01 MK 0.99 NL 0.97 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.97 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.99 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.97 ! LA 1.03 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.98 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 0.98 ! LA 1.01 MK 0.96 NL 0.98 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.99 ! LA 1.04 MK 1.02 NL 0.97 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 1.03 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.95 ! LA 1.00 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.079742Jy sigma=0.000686 ! Fit after self-cal, rms=0.079508Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9955 mas, bmaj=1.304 mas, bpa=1.725 degrees ! Estimated noise=288.354 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 = 0.000173112 Jy ! Component: 100 - total flux cleaned = 0.000175165 Jy ! Component: 150 - total flux cleaned = 0.000149219 Jy ! Component: 200 - total flux cleaned = 0.000126867 Jy ! Total flux subtracted in 200 components = 0.000126867 Jy ! Clean residual min=-0.001469 max=0.001778 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.305682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.305682 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=0.079486Jy sigma=0.000680 ! Fit after self-cal, rms=0.079490Jy sigma=0.000680 ! 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=0.079490Jy sigma=0.000680 ! Fit after self-cal, rms=0.079695Jy sigma=0.000673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.301 mas, bpa=1.718 degrees ! Estimated noise=288.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391901 Jy ! Component: 100 - total flux cleaned = 0.00037096 Jy ! Component: 150 - total flux cleaned = 0.000314429 Jy ! Component: 200 - total flux cleaned = 0.000297068 Jy ! Total flux subtracted in 200 components = 0.000297068 Jy ! Clean residual min=-0.000897 max=0.000942 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.305979 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.305979 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=0.079681Jy sigma=0.000673 ! Fit after self-cal, rms=0.079691Jy sigma=0.000673 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 (2.4, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561484 Jy ! Component: 100 - total flux cleaned = 0.000609524 Jy ! Component: 150 - total flux cleaned = 0.00064944 Jy ! Component: 200 - total flux cleaned = 0.00066597 Jy ! Total flux subtracted in 200 components = 0.00066597 Jy ! Clean residual min=-0.000825 max=0.000875 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.306645 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.306645 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=0.079678Jy sigma=0.000673 ! Fit after self-cal, rms=0.079676Jy sigma=0.000673 ! Inverting map ! Added new window around map position (10.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646375 Jy ! Component: 100 - total flux cleaned = 0.000605097 Jy ! Component: 150 - total flux cleaned = 0.000568856 Jy ! Component: 200 - total flux cleaned = 0.000569975 Jy ! Total flux subtracted in 200 components = 0.000569975 Jy ! Clean residual min=-0.000754 max=0.000806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.307215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.307215 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=0.079664Jy sigma=0.000673 ! Fit after self-cal, rms=0.079663Jy sigma=0.000673 ! 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=0.079663Jy sigma=0.000673 ! Fit after self-cal, rms=0.079617Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.3 mas, bpa=1.661 degrees ! Estimated noise=287.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.18157e-05 Jy ! Component: 100 - total flux cleaned = 6.1902e-05 Jy ! Component: 150 - total flux cleaned = 7.63907e-05 Jy ! Component: 200 - total flux cleaned = 8.98851e-05 Jy ! Total flux subtracted in 200 components = 8.98851e-05 Jy ! Clean residual min=-0.000778 max=0.000820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.307305 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.307305 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=0.079612Jy sigma=0.000672 ! Fit after self-cal, rms=0.079611Jy sigma=0.000672 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 = -1.74438e-07 Jy ! Component: 100 - total flux cleaned = 2.50342e-05 Jy ! Component: 150 - total flux cleaned = 2.48189e-05 Jy ! Component: 200 - total flux cleaned = 2.47589e-05 Jy ! Total flux subtracted in 200 components = 2.47589e-05 Jy ! Clean residual min=-0.000779 max=0.000796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.30733 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.30733 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=0.079608Jy sigma=0.000672 ! Fit after self-cal, rms=0.079607Jy sigma=0.000672 ! 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=0.079607Jy sigma=0.000672 ! Fit after self-cal, rms=0.079600Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=2.402 mas, bpa=15.93 degrees ! Estimated noise=369.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271452 Jy ! Component: 100 - total flux cleaned = 0.000284527 Jy ! Component: 150 - total flux cleaned = 0.000310136 Jy ! Component: 200 - total flux cleaned = 0.00031063 Jy ! Total flux subtracted in 200 components = 0.00031063 Jy ! Clean residual min=-0.000800 max=0.000939 Jy/beam ! Clean residual mean=-0.000007 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.30764 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.30764 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=0.079599Jy sigma=0.000672 ! Fit after self-cal, rms=0.079598Jy sigma=0.000672 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 = 9.35007e-06 Jy ! Component: 100 - total flux cleaned = 3.25218e-05 Jy ! Component: 150 - total flux cleaned = 2.77083e-05 Jy ! Component: 200 - total flux cleaned = 2.30552e-05 Jy ! Total flux subtracted in 200 components = 2.30552e-05 Jy ! Clean residual min=-0.000800 max=0.000932 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.307664 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.307663 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=0.079598Jy sigma=0.000672 ! Fit after self-cal, rms=0.079597Jy sigma=0.000672 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.3 mas, bpa=1.652 degrees ! Estimated noise=287.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.3 at 1.652 degrees (North through East) ! Clean map min=-0.00070439 max=0.24414 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=0.8047 mas, bmaj=1.031 mas, bpa=-1.334 degrees ! Estimated noise=762.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182878 Jy ! Component: 100 - total flux cleaned = 0.240209 Jy ! Component: 150 - total flux cleaned = 0.265919 Jy ! Component: 200 - total flux cleaned = 0.278952 Jy ! Total flux subtracted in 200 components = 0.278952 Jy ! Clean residual min=-0.002781 max=0.006540 Jy/beam ! Clean residual mean=-0.000032 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.278952 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.278952 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.3 mas, bpa=1.652 degrees ! Estimated noise=287.78 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 = 0.0113845 Jy ! Component: 100 - total flux cleaned = 0.0176444 Jy ! Component: 150 - total flux cleaned = 0.0213078 Jy ! Component: 200 - total flux cleaned = 0.0235583 Jy ! Total flux subtracted in 200 components = 0.0235583 Jy ! Clean residual min=-0.000951 max=0.001326 Jy/beam ! Clean residual mean=-0.000016 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.30251 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.30251 Jy ! Inverting map ! Added new window around map position (0.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147082 Jy ! Component: 100 - total flux cleaned = 0.00252535 Jy ! Component: 150 - total flux cleaned = 0.00333929 Jy ! Component: 200 - total flux cleaned = 0.00381979 Jy ! Total flux subtracted in 200 components = 0.00381979 Jy ! Clean residual min=-0.000834 max=0.000831 Jy/beam ! Clean residual mean=-0.000007 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.30633 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.30633 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=2.293 mas, bmaj=2.402 mas, bpa=15.93 degrees ! Estimated noise=369.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691725 Jy ! Component: 100 - total flux cleaned = 0.00102602 Jy ! Component: 150 - total flux cleaned = 0.0011905 Jy ! Component: 200 - total flux cleaned = 0.00127046 Jy ! Total flux subtracted in 200 components = 0.00127046 Jy ! Clean residual min=-0.000774 max=0.000878 Jy/beam ! Clean residual mean=-0.000008 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.3076 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 = 5.92816e-05 Jy ! Component: 100 - total flux cleaned = 7.68368e-05 Jy ! Component: 150 - total flux cleaned = 8.50961e-05 Jy ! Component: 200 - total flux cleaned = 9.25248e-05 Jy ! Total flux subtracted in 200 components = 9.25248e-05 Jy ! Clean residual min=-0.000764 max=0.000886 Jy/beam ! Clean residual mean=-0.000007 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.307693 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.307693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9951 mas, bmaj=1.3 mas, bpa=1.652 degrees ! Estimated noise=287.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108354 Jy ! Component: 100 - total flux cleaned = -6.92336e-05 Jy ! Component: 150 - total flux cleaned = -3.29433e-05 Jy ! Component: 200 - total flux cleaned = -1.61642e-05 Jy ! Total flux subtracted in 200 components = -1.61642e-05 Jy ! Clean residual min=-0.000813 max=0.000759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.307677 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.307677 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=0.079606Jy sigma=0.000672 ! Fit after self-cal, rms=0.079602Jy sigma=0.000672 wmodel J0251+5616_X_2017_06_10_pus_map.mod ! Writing 104 model components to file: J0251+5616_X_2017_06_10_pus_map.mod wobs J0251+5616_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0251+5616_X_2017_06_10_pus_uvs.fits wwins J0251+5616_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0251+5616_X_2017_06_10_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 = -6.32809e-05 Jy ! Component: 100 - total flux cleaned = -3.66151e-05 Jy ! Component: 150 - total flux cleaned = -4.84586e-05 Jy ! Component: 200 - total flux cleaned = -3.62873e-05 Jy ! Component: 250 - total flux cleaned = -3.64819e-05 Jy ! Component: 300 - total flux cleaned = -2.54765e-05 Jy ! Component: 350 - total flux cleaned = -1.4741e-05 Jy ! Component: 400 - total flux cleaned = -4.13032e-06 Jy ! Component: 450 - total flux cleaned = 2.70541e-05 Jy ! Component: 500 - total flux cleaned = 4.7474e-05 Jy ! Component: 550 - total flux cleaned = 9.7528e-05 Jy ! Component: 600 - total flux cleaned = 0.000156263 Jy ! Component: 650 - total flux cleaned = 0.000185109 Jy ! Component: 700 - total flux cleaned = 0.000241864 Jy ! Component: 750 - total flux cleaned = 0.000269801 Jy ! Component: 800 - total flux cleaned = 0.000306608 Jy ! Component: 850 - total flux cleaned = 0.000351856 Jy ! Component: 900 - total flux cleaned = 0.000369752 Jy ! Component: 950 - total flux cleaned = 0.000387272 Jy ! Component: 1000 - total flux cleaned = 0.000387533 Jy ! Component: 1050 - total flux cleaned = 0.000430388 Jy ! Component: 1100 - total flux cleaned = 0.00043883 Jy ! Component: 1150 - total flux cleaned = 0.000447203 Jy ! Component: 1200 - total flux cleaned = 0.000480271 Jy ! Component: 1250 - total flux cleaned = 0.000480287 Jy ! Component: 1300 - total flux cleaned = 0.000488411 Jy ! Component: 1350 - total flux cleaned = 0.000512176 Jy ! Component: 1400 - total flux cleaned = 0.000512198 Jy ! Component: 1450 - total flux cleaned = 0.000543234 Jy ! Component: 1500 - total flux cleaned = 0.000550926 Jy ! Component: 1550 - total flux cleaned = 0.000596602 Jy ! Component: 1600 - total flux cleaned = 0.000566403 Jy ! Component: 1650 - total flux cleaned = 0.000581441 Jy ! Component: 1700 - total flux cleaned = 0.000611105 Jy ! Component: 1750 - total flux cleaned = 0.000618429 Jy ! Component: 1800 - total flux cleaned = 0.000625812 Jy ! Component: 1850 - total flux cleaned = 0.000618595 Jy ! Component: 1900 - total flux cleaned = 0.000611344 Jy ! Component: 1950 - total flux cleaned = 0.000618478 Jy ! Component: 2000 - total flux cleaned = 0.000618431 Jy ! Total flux subtracted in 2048 components = 0.000618411 Jy ! Clean residual min=-0.000404 max=0.000365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.308295 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 256 components and 0.308295 Jy ![Exited script file: muppet] wmap "J0251+5616_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.3 at 1.652 degrees (North through East) ! Clean map min=-0.00065177 max=0.24428 Jy/beam ! Writing clean map to FITS file: J0251+5616_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.24428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126414 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15525 0.15525 0.310499 0.620998 1.242 2.48399 4.96799 9.93598 19.872 39.7439 79.4878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.244 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9951 x 1.3 at 1.652 degrees (North through East) ! Clean map min=-0.00065177 max=0.24428 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 J0251+5616_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:41:40 2019