! Started logfile: J0306+6243_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:36 2019 obs J0306+6243_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0306+6243_X_2017_07_09_pus_uva.fits ! AN table 1: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913504 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! 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 32064 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 J0306+6243_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.791715Jy sigma=0.006810 ! Fit after self-cal, rms=0.781726Jy sigma=0.006726 ! 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=0.7367 mas, bmaj=1.105 mas, bpa=7.69 degrees ! Estimated noise=780.343 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 = 0.164741 Jy ! Component: 100 - total flux cleaned = 0.206165 Jy ! Total flux subtracted in 100 components = 0.206165 Jy ! Clean residual min=-0.004740 max=0.016471 Jy/beam ! Clean residual mean=-0.000057 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.206165 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.206165 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=0.088082Jy sigma=0.000739 ! Fit after self-cal, rms=0.088075Jy sigma=0.000739 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188649 Jy ! Component: 100 - total flux cleaned = 0.0301329 Jy ! Total flux subtracted in 100 components = 0.0301329 Jy ! Clean residual min=-0.003305 max=0.007432 Jy/beam ! Clean residual mean=-0.000036 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.236298 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.236298 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=0.082328Jy sigma=0.000683 ! Fit after self-cal, rms=0.082305Jy sigma=0.000683 ! Inverting map ! Added new window around map position (-0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833129 Jy ! Component: 100 - total flux cleaned = 0.0142534 Jy ! Total flux subtracted in 100 components = 0.0142534 Jy ! Clean residual min=-0.003054 max=0.003913 Jy/beam ! Clean residual mean=-0.000025 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.250551 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.250551 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=0.080950Jy sigma=0.000669 ! Fit after self-cal, rms=0.080924Jy sigma=0.000669 ! 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=0.9357 mas, bmaj=1.404 mas, bpa=9.446 degrees ! Estimated noise=461.188 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 = 0.00754857 Jy ! Component: 100 - total flux cleaned = 0.0123924 Jy ! Component: 150 - total flux cleaned = 0.0157204 Jy ! Component: 200 - total flux cleaned = 0.0180293 Jy ! Total flux subtracted in 200 components = 0.0180293 Jy ! Clean residual min=-0.001900 max=0.003503 Jy/beam ! Clean residual mean=-0.000027 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.26858 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.26858 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=0.080146Jy sigma=0.000662 ! Fit after self-cal, rms=0.080120Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359324 Jy ! Component: 100 - total flux cleaned = 0.00562317 Jy ! Component: 150 - total flux cleaned = 0.00687593 Jy ! Component: 200 - total flux cleaned = 0.00758629 Jy ! Total flux subtracted in 200 components = 0.00758629 Jy ! Clean residual min=-0.001761 max=0.001978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.276167 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.276166 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=0.079942Jy sigma=0.000660 ! Fit after self-cal, rms=0.079926Jy sigma=0.000660 ! 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 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 0.96 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 1.01 ! LA 0.97 MK 0.97 NL 0.98 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.02 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00 NL 0.97 OV 1.03 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.98 MK 0.99 NL 0.97 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 NL 0.97 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 0.96 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.99 ! LA 0.99 MK 0.97 NL 0.99 OV 1.02 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.10 ! ! ! Fit before self-cal, rms=0.079926Jy sigma=0.000660 ! Fit after self-cal, rms=0.080588Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9421 mas, bmaj=1.408 mas, bpa=9.017 degrees ! Estimated noise=463.216 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 = 0.000512855 Jy ! Component: 100 - total flux cleaned = 0.00072488 Jy ! Component: 150 - total flux cleaned = 0.000846093 Jy ! Component: 200 - total flux cleaned = 0.000900465 Jy ! Total flux subtracted in 200 components = 0.000900465 Jy ! Clean residual min=-0.001642 max=0.001698 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.277067 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.277067 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=0.080561Jy sigma=0.000656 ! Fit after self-cal, rms=0.080577Jy sigma=0.000656 ! 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=0.080577Jy sigma=0.000656 ! Fit after self-cal, rms=0.080573Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9434 mas, bmaj=1.411 mas, bpa=8.95 degrees ! Estimated noise=463.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388569 Jy ! Component: 100 - total flux cleaned = 0.000452311 Jy ! Component: 150 - total flux cleaned = 0.000509079 Jy ! Component: 200 - total flux cleaned = 0.000533766 Jy ! Total flux subtracted in 200 components = 0.000533766 Jy ! Clean residual min=-0.001219 max=0.001435 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.277601 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.277601 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=0.080551Jy sigma=0.000653 ! Fit after self-cal, rms=0.080556Jy sigma=0.000653 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 (1.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139771 Jy ! Component: 100 - total flux cleaned = 0.00194803 Jy ! Component: 150 - total flux cleaned = 0.00225212 Jy ! Component: 200 - total flux cleaned = 0.00227679 Jy ! Total flux subtracted in 200 components = 0.00227679 Jy ! Clean residual min=-0.001227 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.279878 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.279878 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=0.080525Jy sigma=0.000652 ! Fit after self-cal, rms=0.080523Jy sigma=0.000652 ! 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=0.080523Jy sigma=0.000652 ! Fit after self-cal, rms=0.080581Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9434 mas, bmaj=1.413 mas, bpa=8.93 degrees ! Estimated noise=463.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738937 Jy ! Component: 100 - total flux cleaned = 0.000766265 Jy ! Component: 150 - total flux cleaned = 0.000766051 Jy ! Component: 200 - total flux cleaned = 0.000787889 Jy ! Total flux subtracted in 200 components = 0.000787889 Jy ! Clean residual min=-0.001140 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.280665 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.280666 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=0.080563Jy sigma=0.000650 ! Fit after self-cal, rms=0.080569Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218775 Jy ! Component: 100 - total flux cleaned = 0.000260158 Jy ! Component: 150 - total flux cleaned = 0.000260154 Jy ! Component: 200 - total flux cleaned = 0.000242739 Jy ! Total flux subtracted in 200 components = 0.000242739 Jy ! Clean residual min=-0.001134 max=0.001110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.280908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.280908 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=0.080560Jy sigma=0.000650 ! Fit after self-cal, rms=0.080559Jy sigma=0.000650 ! 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=0.080559Jy sigma=0.000650 ! Fit after self-cal, rms=0.080601Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=2.554 mas, bpa=17.47 degrees ! Estimated noise=595.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493751 Jy ! Component: 100 - total flux cleaned = 0.000530127 Jy ! Component: 150 - total flux cleaned = 0.000572656 Jy ! Component: 200 - total flux cleaned = 0.000594494 Jy ! Total flux subtracted in 200 components = 0.000594494 Jy ! Clean residual min=-0.001053 max=0.001192 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.281503 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.281503 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=0.080597Jy sigma=0.000650 ! Fit after self-cal, rms=0.080596Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83306e-05 Jy ! Component: 100 - total flux cleaned = 5.938e-05 Jy ! Component: 150 - total flux cleaned = 5.87333e-05 Jy ! Component: 200 - total flux cleaned = 5.86918e-05 Jy ! Total flux subtracted in 200 components = 5.86918e-05 Jy ! Clean residual min=-0.001074 max=0.001187 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.281561 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.281561 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=0.080595Jy sigma=0.000650 ! Fit after self-cal, rms=0.080595Jy sigma=0.000650 ! 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=0.9436 mas, bmaj=1.413 mas, bpa=8.888 degrees ! Estimated noise=463.679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 1.413 at 8.888 degrees (North through East) ! Clean map min=-0.0010474 max=0.21976 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=0.7418 mas, bmaj=1.112 mas, bpa=7.115 degrees ! Estimated noise=787.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166176 Jy ! Component: 100 - total flux cleaned = 0.207625 Jy ! Component: 150 - total flux cleaned = 0.22613 Jy ! Component: 200 - total flux cleaned = 0.237484 Jy ! Total flux subtracted in 200 components = 0.237484 Jy ! Clean residual min=-0.002637 max=0.005974 Jy/beam ! Clean residual mean=-0.000033 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.237484 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.237484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=1.413 mas, bpa=8.888 degrees ! Estimated noise=463.679 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 = 0.012055 Jy ! Component: 100 - total flux cleaned = 0.0196295 Jy ! Component: 150 - total flux cleaned = 0.0250161 Jy ! Component: 200 - total flux cleaned = 0.0290491 Jy ! Total flux subtracted in 200 components = 0.0290491 Jy ! Clean residual min=-0.001471 max=0.002430 Jy/beam ! Clean residual mean=-0.000033 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.266533 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.266533 Jy ! Inverting map ! Added new window around map position (-2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003128 Jy ! Component: 100 - total flux cleaned = 0.0055582 Jy ! Component: 150 - total flux cleaned = 0.00750137 Jy ! Component: 200 - total flux cleaned = 0.00909319 Jy ! Total flux subtracted in 200 components = 0.00909319 Jy ! Clean residual min=-0.001106 max=0.001102 Jy/beam ! Clean residual mean=-0.000014 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.275626 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.275626 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=2.223 mas, bmaj=2.554 mas, bpa=17.47 degrees ! Estimated noise=595.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212898 Jy ! Component: 100 - total flux cleaned = 0.00340115 Jy ! Component: 150 - total flux cleaned = 0.00427745 Jy ! Component: 200 - total flux cleaned = 0.00491018 Jy ! Total flux subtracted in 200 components = 0.00491018 Jy ! Clean residual min=-0.001100 max=0.001270 Jy/beam ! Clean residual mean=-0.000010 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.280536 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 = 0.00046399 Jy ! Component: 100 - total flux cleaned = 0.000679058 Jy ! Component: 150 - total flux cleaned = 0.00084165 Jy ! Component: 200 - total flux cleaned = 0.00097482 Jy ! Total flux subtracted in 200 components = 0.00097482 Jy ! Clean residual min=-0.001066 max=0.001244 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.281511 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 162 components and 0.281511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=1.413 mas, bpa=8.888 degrees ! Estimated noise=463.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.07507e-05 Jy ! Component: 100 - total flux cleaned = 0.000208729 Jy ! Component: 150 - total flux cleaned = 0.000254156 Jy ! Component: 200 - total flux cleaned = 0.000275323 Jy ! Total flux subtracted in 200 components = 0.000275323 Jy ! Clean residual min=-0.001115 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.281786 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.281786 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=0.080600Jy sigma=0.000650 ! Fit after self-cal, rms=0.080595Jy sigma=0.000650 wmodel J0306+6243_X_2017_07_09_pus_map.mod ! Writing 181 model components to file: J0306+6243_X_2017_07_09_pus_map.mod wobs J0306+6243_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0306+6243_X_2017_07_09_pus_uvs.fits wwins J0306+6243_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0306+6243_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 = -0.000183551 Jy ! Component: 100 - total flux cleaned = -0.000276568 Jy ! Component: 150 - total flux cleaned = -0.000384578 Jy ! Component: 200 - total flux cleaned = -0.000506959 Jy ! Component: 250 - total flux cleaned = -0.000608976 Jy ! Component: 300 - total flux cleaned = -0.000708834 Jy ! Component: 350 - total flux cleaned = -0.00085564 Jy ! Component: 400 - total flux cleaned = -0.000951815 Jy ! Component: 450 - total flux cleaned = -0.00106238 Jy ! Component: 500 - total flux cleaned = -0.00117135 Jy ! Component: 550 - total flux cleaned = -0.00126323 Jy ! Component: 600 - total flux cleaned = -0.0012934 Jy ! Component: 650 - total flux cleaned = -0.00139801 Jy ! Component: 700 - total flux cleaned = -0.00147165 Jy ! Component: 750 - total flux cleaned = -0.00155901 Jy ! Component: 800 - total flux cleaned = -0.0016164 Jy ! Component: 850 - total flux cleaned = -0.00161635 Jy ! Component: 900 - total flux cleaned = -0.00168693 Jy ! Component: 950 - total flux cleaned = -0.00170112 Jy ! Component: 1000 - total flux cleaned = -0.00178377 Jy ! Component: 1050 - total flux cleaned = -0.00179708 Jy ! Component: 1100 - total flux cleaned = -0.00182399 Jy ! Component: 1150 - total flux cleaned = -0.00182389 Jy ! Component: 1200 - total flux cleaned = -0.00181057 Jy ! Component: 1250 - total flux cleaned = -0.0018501 Jy ! Component: 1300 - total flux cleaned = -0.00185023 Jy ! Component: 1350 - total flux cleaned = -0.00187614 Jy ! Component: 1400 - total flux cleaned = -0.00187618 Jy ! Component: 1450 - total flux cleaned = -0.00191437 Jy ! Component: 1500 - total flux cleaned = -0.00186373 Jy ! Component: 1550 - total flux cleaned = -0.00186382 Jy ! Component: 1600 - total flux cleaned = -0.00186367 Jy ! Component: 1650 - total flux cleaned = -0.00183891 Jy ! Component: 1700 - total flux cleaned = -0.00182665 Jy ! Component: 1750 - total flux cleaned = -0.00181434 Jy ! Component: 1800 - total flux cleaned = -0.00182642 Jy ! Component: 1850 - total flux cleaned = -0.00182629 Jy ! Component: 1900 - total flux cleaned = -0.00181423 Jy ! Component: 1950 - total flux cleaned = -0.00182605 Jy ! Component: 2000 - total flux cleaned = -0.00180259 Jy ! Total flux subtracted in 2048 components = -0.00190783 Jy ! Clean residual min=-0.000653 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.279878 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 343 components and 0.279878 Jy ![Exited script file: muppet] wmap "J0306+6243_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 1.413 at 8.888 degrees (North through East) ! Clean map min=-0.00084121 max=0.22031 Jy/beam ! Writing clean map to FITS file: J0306+6243_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 0.220308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292329 0.292329 0.584658 1.16932 2.33863 4.67726 9.35452 18.709 37.4181 74.8362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 1.413 at 8.888 degrees (North through East) ! Clean map min=-0.00084121 max=0.22031 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 J0306+6243_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:38 2019