! Started logfile: J0237+0526_X_2015_03_17_pus_uvs.log on Sat Dec 31 18:59:25 2016 obs J0237+0526_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0237+0526_X_2015_03_17_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876321 visibilities/baseline/integration-bin. ! Found source: J0237+0526 ! ! 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 338 lines of history. ! ! Reading 57732 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 J0237+0526_X_2015_03_17_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.969227Jy sigma=0.010716 ! Fit after self-cal, rms=0.942159Jy sigma=0.010462 ! 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=0.8373 mas, bmaj=2.081 mas, bpa=-10.94 degrees ! Estimated noise=655.612 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 = 0.04543 Jy ! Component: 100 - total flux cleaned = 0.0566797 Jy ! Total flux subtracted in 100 components = 0.0566797 Jy ! Clean residual min=-0.003012 max=0.005716 Jy/beam ! Clean residual mean=-0.000013 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.0566797 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0566797 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=0.076474Jy sigma=0.000783 ! Fit after self-cal, rms=0.076381Jy sigma=0.000782 ! Inverting map ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627191 Jy ! Component: 100 - total flux cleaned = 0.00991354 Jy ! Total flux subtracted in 100 components = 0.00991354 Jy ! Clean residual min=-0.002781 max=0.002840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0665933 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0665933 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=0.075793Jy sigma=0.000775 ! Fit after self-cal, rms=0.075784Jy sigma=0.000775 ! 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=1.037 mas, bmaj=2.406 mas, bpa=-11.18 degrees ! Estimated noise=269.738 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 = 0.00339365 Jy ! Component: 100 - total flux cleaned = 0.00509928 Jy ! Component: 150 - total flux cleaned = 0.00617245 Jy ! Component: 200 - total flux cleaned = 0.00669122 Jy ! Total flux subtracted in 200 components = 0.00669122 Jy ! Clean residual min=-0.002759 max=0.002149 Jy/beam ! Clean residual mean=0.000018 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0732845 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0732845 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=0.075621Jy sigma=0.000773 ! Fit after self-cal, rms=0.075605Jy sigma=0.000773 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.06 KP 0.89 ! LA 1.05 MK 1.03 NL 1.02 OV 1.04 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.08 KP 0.90 ! LA 1.02 MK 0.94 NL 1.01 OV 1.03 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.10 KP 0.80 ! LA 1.03 MK 1.00 NL 0.97 OV 1.07 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.09 KP 0.80 ! LA 1.09 MK 1.01 NL 1.02 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.07 KP 0.72 ! LA 1.09 MK 1.05 NL 1.04 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.04 KP 0.75 ! LA 1.06 MK 1.00 NL 1.01 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.15 KP 0.75 ! LA 1.11 MK 1.00 NL 1.00 OV 1.05 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.07 KP 0.79 ! LA 1.04 MK 1.00 NL 1.00 OV 1.06 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.05 KP 0.81 ! LA 1.07 MK 0.92 NL 0.98 OV 1.08 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.12 KP 0.81 ! LA 1.03 MK 0.95 NL 1.04 OV 1.06 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.04 KP 0.81 ! LA 1.10 MK 0.94 NL 1.01 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.96 KP 0.84 ! LA 1.08 MK 0.97 NL 1.00 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.075605Jy sigma=0.000773 ! Fit after self-cal, rms=0.074913Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.408 mas, bpa=-11.49 degrees ! Estimated noise=268.623 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 (3.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120267 Jy ! Component: 100 - total flux cleaned = 0.00121504 Jy ! Component: 150 - total flux cleaned = 0.00107944 Jy ! Component: 200 - total flux cleaned = 0.000979409 Jy ! Total flux subtracted in 200 components = 0.000979409 Jy ! Clean residual min=-0.000951 max=0.000896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0742639 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0742639 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=0.074890Jy sigma=0.000768 ! Fit after self-cal, rms=0.074921Jy sigma=0.000767 ! 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=0.074921Jy sigma=0.000767 ! Fit after self-cal, rms=0.075295Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.407 mas, bpa=-11.52 degrees ! Estimated noise=268.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392638 Jy ! Component: 100 - total flux cleaned = 0.000445901 Jy ! Component: 150 - total flux cleaned = 0.000418593 Jy ! Component: 200 - total flux cleaned = 0.000369547 Jy ! Total flux subtracted in 200 components = 0.000369547 Jy ! Clean residual min=-0.000750 max=0.000739 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0746334 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0746334 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=0.075286Jy sigma=0.000767 ! Fit after self-cal, rms=0.075306Jy sigma=0.000767 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 = 9.23826e-05 Jy ! Component: 100 - total flux cleaned = 9.30576e-05 Jy ! Component: 150 - total flux cleaned = 5.0165e-05 Jy ! Component: 200 - total flux cleaned = 1.13395e-05 Jy ! Total flux subtracted in 200 components = 1.13395e-05 Jy ! Clean residual min=-0.000723 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0746448 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0746447 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=0.075302Jy sigma=0.000767 ! Fit after self-cal, rms=0.075301Jy sigma=0.000767 ! 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=0.075301Jy sigma=0.000767 ! Fit after self-cal, rms=0.075254Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.41 mas, bpa=-11.57 degrees ! Estimated noise=268.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141304 Jy ! Component: 100 - total flux cleaned = 0.000165941 Jy ! Component: 150 - total flux cleaned = 0.000128111 Jy ! Component: 200 - total flux cleaned = 0.000110671 Jy ! Total flux subtracted in 200 components = 0.000110671 Jy ! Clean residual min=-0.000677 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0747554 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0747554 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=0.075250Jy sigma=0.000767 ! Fit after self-cal, rms=0.075251Jy sigma=0.000767 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 = 3.28043e-05 Jy ! Component: 100 - total flux cleaned = 3.44416e-05 Jy ! Component: 150 - total flux cleaned = -5.21044e-06 Jy ! Component: 200 - total flux cleaned = -4.22088e-05 Jy ! Total flux subtracted in 200 components = -4.22088e-05 Jy ! Clean residual min=-0.000671 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0747132 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0747132 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=0.075248Jy sigma=0.000767 ! Fit after self-cal, rms=0.075247Jy sigma=0.000767 ! 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=0.075247Jy sigma=0.000767 ! Fit after self-cal, rms=0.075185Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.274 mas, bpa=-8.467 degrees ! Estimated noise=309.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117465 Jy ! Component: 100 - total flux cleaned = -0.000126071 Jy ! Component: 150 - total flux cleaned = -0.000145339 Jy ! Component: 200 - total flux cleaned = -0.000178175 Jy ! Total flux subtracted in 200 components = -0.000178175 Jy ! Clean residual min=-0.000701 max=0.000862 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0745351 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.0745351 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=0.075184Jy sigma=0.000766 ! Fit after self-cal, rms=0.075183Jy sigma=0.000766 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 = -2.893e-05 Jy ! Component: 100 - total flux cleaned = -4.03863e-05 Jy ! Component: 150 - total flux cleaned = -5.92083e-05 Jy ! Component: 200 - total flux cleaned = -7.98097e-05 Jy ! Total flux subtracted in 200 components = -7.98097e-05 Jy ! Clean residual min=-0.000706 max=0.000863 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0744552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.0744552 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=0.075184Jy sigma=0.000766 ! Fit after self-cal, rms=0.075183Jy sigma=0.000766 ! Inverting map ! Added new window around map position (-20.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693155 Jy ! Component: 100 - total flux cleaned = 0.000935988 Jy ! Component: 150 - total flux cleaned = 0.00110478 Jy ! Component: 200 - total flux cleaned = 0.00123791 Jy ! Total flux subtracted in 200 components = 0.00123791 Jy ! Clean residual min=-0.000573 max=0.000622 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0756932 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0756932 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=0.075175Jy sigma=0.000766 ! Fit after self-cal, rms=0.075174Jy sigma=0.000766 ! 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=1.044 mas, bmaj=2.413 mas, bpa=-11.63 degrees ! Estimated noise=268.045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 2.413 at -11.63 degrees (North through East) ! Clean map min=-0.00069182 max=0.059053 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=0.8444 mas, bmaj=2.095 mas, bpa=-11.35 degrees ! Estimated noise=651.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450417 Jy ! Component: 100 - total flux cleaned = 0.0572293 Jy ! Component: 150 - total flux cleaned = 0.063135 Jy ! Component: 200 - total flux cleaned = 0.0667125 Jy ! Total flux subtracted in 200 components = 0.0667125 Jy ! Clean residual min=-0.001634 max=0.001915 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0667125 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0667125 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.413 mas, bpa=-11.63 degrees ! Estimated noise=268.045 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 = 0.00325536 Jy ! Component: 100 - total flux cleaned = 0.00513765 Jy ! Component: 150 - total flux cleaned = 0.00634058 Jy ! Component: 200 - total flux cleaned = 0.00723086 Jy ! Total flux subtracted in 200 components = 0.00723086 Jy ! Clean residual min=-0.000828 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0739434 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0739434 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=2.206 mas, bmaj=3.274 mas, bpa=-8.467 degrees ! Estimated noise=309.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926687 Jy ! Component: 100 - total flux cleaned = 0.00137816 Jy ! Component: 150 - total flux cleaned = 0.00174832 Jy ! Component: 200 - total flux cleaned = 0.00193572 Jy ! Total flux subtracted in 200 components = 0.00193572 Jy ! Clean residual min=-0.000687 max=0.000725 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0758791 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 = 0.000147898 Jy ! Component: 100 - total flux cleaned = 0.000266875 Jy ! Component: 150 - total flux cleaned = 0.000336439 Jy ! Component: 200 - total flux cleaned = 0.00042675 Jy ! Total flux subtracted in 200 components = 0.00042675 Jy ! Clean residual min=-0.000622 max=0.000679 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0763059 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.0763059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.413 mas, bpa=-11.63 degrees ! Estimated noise=268.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265086 Jy ! Component: 100 - total flux cleaned = 0.000265882 Jy ! Component: 150 - total flux cleaned = 0.000233352 Jy ! Component: 200 - total flux cleaned = 0.000186465 Jy ! Total flux subtracted in 200 components = 0.000186465 Jy ! Clean residual min=-0.000644 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0764923 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.0764924 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=0.075173Jy sigma=0.000766 ! Fit after self-cal, rms=0.075164Jy sigma=0.000766 wmodel J0237+0526_X_2015_03_17_pus_map.mod ! Writing 116 model components to file: J0237+0526_X_2015_03_17_pus_map.mod wobs J0237+0526_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0237+0526_X_2015_03_17_pus_uvs.fits wwins J0237+0526_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J0237+0526_X_2015_03_17_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 = -3.60531e-05 Jy ! Component: 100 - total flux cleaned = -5.75418e-05 Jy ! Component: 150 - total flux cleaned = -0.000108245 Jy ! Component: 200 - total flux cleaned = -0.000177374 Jy ! Component: 250 - total flux cleaned = -0.00022486 Jy ! Component: 300 - total flux cleaned = -0.000206432 Jy ! Component: 350 - total flux cleaned = -0.000224347 Jy ! Component: 400 - total flux cleaned = -0.000285557 Jy ! Component: 450 - total flux cleaned = -0.000302692 Jy ! Component: 500 - total flux cleaned = -0.000344723 Jy ! Component: 550 - total flux cleaned = -0.0003694 Jy ! Component: 600 - total flux cleaned = -0.000385808 Jy ! Component: 650 - total flux cleaned = -0.000433363 Jy ! Component: 700 - total flux cleaned = -0.000456649 Jy ! Component: 750 - total flux cleaned = -0.000471889 Jy ! Component: 800 - total flux cleaned = -0.000487047 Jy ! Component: 850 - total flux cleaned = -0.000516723 Jy ! Component: 900 - total flux cleaned = -0.000531298 Jy ! Component: 950 - total flux cleaned = -0.000567115 Jy ! Component: 1000 - total flux cleaned = -0.000567143 Jy ! Component: 1050 - total flux cleaned = -0.000608809 Jy ! Component: 1100 - total flux cleaned = -0.000622558 Jy ! Component: 1150 - total flux cleaned = -0.000669882 Jy ! Component: 1200 - total flux cleaned = -0.000696509 Jy ! Component: 1250 - total flux cleaned = -0.000722881 Jy ! Component: 1300 - total flux cleaned = -0.000768395 Jy ! Component: 1350 - total flux cleaned = -0.000794158 Jy ! Component: 1400 - total flux cleaned = -0.000825975 Jy ! Component: 1450 - total flux cleaned = -0.000863606 Jy ! Component: 1500 - total flux cleaned = -0.000900842 Jy ! Component: 1550 - total flux cleaned = -0.000931422 Jy ! Component: 1600 - total flux cleaned = -0.000973677 Jy ! Component: 1650 - total flux cleaned = -0.000997492 Jy ! Component: 1700 - total flux cleaned = -0.00101526 Jy ! Component: 1750 - total flux cleaned = -0.00105613 Jy ! Component: 1800 - total flux cleaned = -0.00108484 Jy ! Component: 1850 - total flux cleaned = -0.00109052 Jy ! Component: 1900 - total flux cleaned = -0.00109621 Jy ! Component: 1950 - total flux cleaned = -0.00111301 Jy ! Component: 2000 - total flux cleaned = -0.00111296 Jy ! Total flux subtracted in 2048 components = -0.0011184 Jy ! Clean residual min=-0.000352 max=0.000291 Jy/beam ! Clean residual mean=0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.075374 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 255 components and 0.075374 Jy ![Exited script file: muppet] wmap "J0237+0526_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 2.413 at -11.63 degrees (North through East) ! Clean map min=-0.00058767 max=0.059112 Jy/beam ! Writing clean map to FITS file: J0237+0526_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0591115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548666 0.548666 1.09733 2.19466 4.38933 8.77865 17.5573 35.1146 70.2292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 2.413 at -11.63 degrees (North through East) ! Clean map min=-0.00058767 max=0.059112 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 J0237+0526_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 18:59:28 2016