! Started logfile: J1218+1738_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:40 2019 obs J1218+1738_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1218+1738_X_2017_04_28_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847591 visibilities/baseline/integration-bin. ! Found source: J1218+1738 ! ! 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 907 lines of history. ! ! Reading 51720 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 J1218+1738_X_2017_04_28_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.924381Jy sigma=0.008499 ! Fit after self-cal, rms=0.914249Jy sigma=0.008410 ! 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=0.7573 mas, bmaj=1.772 mas, bpa=-0.1911 degrees ! Estimated noise=602.839 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 = 0.0669867 Jy ! Component: 100 - total flux cleaned = 0.083462 Jy ! Total flux subtracted in 100 components = 0.083462 Jy ! Clean residual min=-0.003911 max=0.012931 Jy/beam ! Clean residual mean=0.000013 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.083462 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.083462 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=0.081128Jy sigma=0.000679 ! Fit after self-cal, rms=0.081131Jy sigma=0.000679 ! Inverting map ! Added new window around map position (-9.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114593 Jy ! Component: 100 - total flux cleaned = 0.0180804 Jy ! Total flux subtracted in 100 components = 0.0180804 Jy ! Clean residual min=-0.002632 max=0.003593 Jy/beam ! Clean residual mean=0.000006 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.101542 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.101542 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=0.079457Jy sigma=0.000660 ! Fit after self-cal, rms=0.079339Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537104 Jy ! Component: 100 - total flux cleaned = 0.00896452 Jy ! Total flux subtracted in 100 components = 0.00896452 Jy ! Clean residual min=-0.002210 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.110507 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.110507 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=0.078949Jy sigma=0.000655 ! Fit after self-cal, rms=0.078938Jy sigma=0.000654 ! 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=0.9227 mas, bmaj=2.019 mas, bpa=1.132 degrees ! Estimated noise=344.847 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 = 0.00327909 Jy ! Component: 100 - total flux cleaned = 0.00534725 Jy ! Component: 150 - total flux cleaned = 0.0067533 Jy ! Component: 200 - total flux cleaned = 0.00776228 Jy ! Total flux subtracted in 200 components = 0.00776228 Jy ! Clean residual min=-0.001303 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.118269 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.118269 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=0.078792Jy sigma=0.000653 ! Fit after self-cal, rms=0.078794Jy sigma=0.000653 ! 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 0.98 FD 0.97 HN 0.97 KP 1.03 ! LA 0.94 MK 0.96 NL 1.00 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.06 ! LA 0.94 MK 0.97 NL 0.98 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.98 ! LA 0.94 MK 0.99 NL 1.01 OV 1.05 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 0.99 ! LA 0.96 MK 1.01 NL 0.98 OV 1.04 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 1.00 ! LA 0.94 MK 1.07 NL 1.03 OV 0.99 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 0.99 ! LA 0.97 MK 0.99 NL 1.02 OV 0.99 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.02 ! LA 0.96 MK 1.01 NL 0.98 OV 1.04 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.95 ! LA 0.98 MK 1.04 NL 1.00 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.03 KP 0.99 ! LA 0.97 MK 1.03 NL 1.03 OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.97 ! LA 0.97 MK 0.94 NL 1.04 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 0.98 NL 0.99 OV 1.01 ! PT 1.08 SC 1.06 ! ! ! Fit before self-cal, rms=0.078794Jy sigma=0.000653 ! Fit after self-cal, rms=0.079663Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.026 mas, bpa=0.8648 degrees ! Estimated noise=345.138 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 = 0.000738336 Jy ! Component: 100 - total flux cleaned = 0.000849039 Jy ! Component: 150 - total flux cleaned = 0.000905355 Jy ! Component: 200 - total flux cleaned = 0.000971729 Jy ! Total flux subtracted in 200 components = 0.000971729 Jy ! Clean residual min=-0.000982 max=0.001086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.119241 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.119241 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=0.079650Jy sigma=0.000651 ! Fit after self-cal, rms=0.079678Jy sigma=0.000651 ! 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=0.079678Jy sigma=0.000651 ! Fit after self-cal, rms=0.079506Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=2.034 mas, bpa=0.8569 degrees ! Estimated noise=345.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442091 Jy ! Component: 100 - total flux cleaned = 0.000535583 Jy ! Component: 150 - total flux cleaned = 0.00053496 Jy ! Component: 200 - total flux cleaned = 0.000524264 Jy ! Total flux subtracted in 200 components = 0.000524264 Jy ! Clean residual min=-0.000835 max=0.001100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.119765 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.119765 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=0.079500Jy sigma=0.000650 ! Fit after self-cal, rms=0.079501Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790139 Jy ! Component: 100 - total flux cleaned = 0.000758473 Jy ! Component: 150 - total flux cleaned = 0.000704968 Jy ! Component: 200 - total flux cleaned = 0.000658005 Jy ! Total flux subtracted in 200 components = 0.000658005 Jy ! Clean residual min=-0.000825 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.120423 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.120423 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=0.079489Jy sigma=0.000650 ! Fit after self-cal, rms=0.079486Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-1.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087718 Jy ! Component: 100 - total flux cleaned = 0.0010807 Jy ! Component: 150 - total flux cleaned = 0.00118538 Jy ! Component: 200 - total flux cleaned = 0.00119873 Jy ! Total flux subtracted in 200 components = 0.00119873 Jy ! Clean residual min=-0.000771 max=0.000848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.121622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.121622 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=0.079474Jy sigma=0.000650 ! Fit after self-cal, rms=0.079474Jy sigma=0.000650 ! 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=0.079474Jy sigma=0.000650 ! Fit after self-cal, rms=0.079511Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.034 mas, bpa=0.7526 degrees ! Estimated noise=346.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501999 Jy ! Component: 100 - total flux cleaned = 0.000608047 Jy ! Component: 150 - total flux cleaned = 0.000654146 Jy ! Component: 200 - total flux cleaned = 0.000665121 Jy ! Total flux subtracted in 200 components = 0.000665121 Jy ! Clean residual min=-0.000768 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.122287 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.122287 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=0.079506Jy sigma=0.000650 ! Fit after self-cal, rms=0.079506Jy 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 = 0.000197676 Jy ! Component: 100 - total flux cleaned = 0.000207849 Jy ! Component: 150 - total flux cleaned = 0.000198332 Jy ! Component: 200 - total flux cleaned = 0.000189336 Jy ! Total flux subtracted in 200 components = 0.000189336 Jy ! Clean residual min=-0.000752 max=0.000865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.122476 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.122476 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=0.079504Jy sigma=0.000650 ! Fit after self-cal, rms=0.079504Jy 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=0.079504Jy sigma=0.000650 ! Fit after self-cal, rms=0.079542Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=2.832 mas, bpa=-3.301 degrees ! Estimated noise=423.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386821 Jy ! Component: 100 - total flux cleaned = 0.000484076 Jy ! Component: 150 - total flux cleaned = 0.000458305 Jy ! Component: 200 - total flux cleaned = 0.000443511 Jy ! Total flux subtracted in 200 components = 0.000443511 Jy ! Clean residual min=-0.000799 max=0.000819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.12292 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.12292 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=0.079541Jy sigma=0.000650 ! Fit after self-cal, rms=0.079540Jy 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 = 3.14516e-05 Jy ! Component: 100 - total flux cleaned = 5.65304e-05 Jy ! Component: 150 - total flux cleaned = 6.34785e-05 Jy ! Component: 200 - total flux cleaned = 5.66941e-05 Jy ! Total flux subtracted in 200 components = 5.66941e-05 Jy ! Clean residual min=-0.000790 max=0.000807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.122977 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.122977 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=0.079540Jy sigma=0.000650 ! Fit after self-cal, rms=0.079539Jy 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=0.9279 mas, bmaj=2.034 mas, bpa=0.7143 degrees ! Estimated noise=346.495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9279 x 2.034 at 0.7143 degrees (North through East) ! Clean map min=-0.00072663 max=0.087899 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=0.761 mas, bmaj=1.786 mas, bpa=-0.7111 degrees ! Estimated noise=607.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067032 Jy ! Component: 100 - total flux cleaned = 0.0860811 Jy ! Component: 150 - total flux cleaned = 0.0967033 Jy ! Component: 200 - total flux cleaned = 0.103594 Jy ! Total flux subtracted in 200 components = 0.103594 Jy ! Clean residual min=-0.002185 max=0.003768 Jy/beam ! Clean residual mean=0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.103594 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.103594 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.034 mas, bpa=0.7143 degrees ! Estimated noise=346.495 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 = 0.00565193 Jy ! Component: 100 - total flux cleaned = 0.00912296 Jy ! Component: 150 - total flux cleaned = 0.0114931 Jy ! Component: 200 - total flux cleaned = 0.0132821 Jy ! Total flux subtracted in 200 components = 0.0132821 Jy ! Clean residual min=-0.001048 max=0.001472 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.116876 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.116876 Jy ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154077 Jy ! Component: 100 - total flux cleaned = 0.00264347 Jy ! Component: 150 - total flux cleaned = 0.00339658 Jy ! Component: 200 - total flux cleaned = 0.00406404 Jy ! Total flux subtracted in 200 components = 0.00406404 Jy ! Clean residual min=-0.000875 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.12094 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.12094 Jy ! Inverting map ! Added new window around map position (-0.6, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862034 Jy ! Component: 100 - total flux cleaned = 0.0013913 Jy ! Component: 150 - total flux cleaned = 0.00183862 Jy ! Component: 200 - total flux cleaned = 0.0021407 Jy ! Total flux subtracted in 200 components = 0.0021407 Jy ! Clean residual min=-0.000790 max=0.000825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.123081 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.123081 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=2.062 mas, bmaj=2.832 mas, bpa=-3.301 degrees ! Estimated noise=423.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492392 Jy ! Component: 100 - total flux cleaned = 0.000631823 Jy ! Component: 150 - total flux cleaned = 0.000723652 Jy ! Component: 200 - total flux cleaned = 0.000821671 Jy ! Total flux subtracted in 200 components = 0.000821671 Jy ! Clean residual min=-0.000750 max=0.000774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.123902 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 = 0.000103131 Jy ! Component: 100 - total flux cleaned = 0.000197976 Jy ! Component: 150 - total flux cleaned = 0.000286002 Jy ! Component: 200 - total flux cleaned = 0.000377964 Jy ! Total flux subtracted in 200 components = 0.000377964 Jy ! Clean residual min=-0.000739 max=0.000746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.12428 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 123 components and 0.12428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.034 mas, bpa=0.7143 degrees ! Estimated noise=346.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123311 Jy ! Component: 100 - total flux cleaned = 0.000160246 Jy ! Component: 150 - total flux cleaned = 0.000209821 Jy ! Component: 200 - total flux cleaned = 0.00027251 Jy ! Total flux subtracted in 200 components = 0.00027251 Jy ! Clean residual min=-0.000696 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.124553 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.124553 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=0.079537Jy sigma=0.000650 ! Fit after self-cal, rms=0.079529Jy sigma=0.000650 wmodel J1218+1738_X_2017_04_28_pus_map.mod ! Writing 137 model components to file: J1218+1738_X_2017_04_28_pus_map.mod wobs J1218+1738_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1218+1738_X_2017_04_28_pus_uvs.fits wwins J1218+1738_X_2017_04_28_pus_map.win ! wwins: Wrote 6 windows to J1218+1738_X_2017_04_28_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 = -1.97621e-05 Jy ! Component: 100 - total flux cleaned = -3.1486e-05 Jy ! Component: 150 - total flux cleaned = -7.66197e-05 Jy ! Component: 200 - total flux cleaned = -0.00012001 Jy ! Component: 250 - total flux cleaned = -0.000141365 Jy ! Component: 300 - total flux cleaned = -0.000214507 Jy ! Component: 350 - total flux cleaned = -0.000234868 Jy ! Component: 400 - total flux cleaned = -0.000245083 Jy ! Component: 450 - total flux cleaned = -0.00025511 Jy ! Component: 500 - total flux cleaned = -0.000284453 Jy ! Component: 550 - total flux cleaned = -0.000303598 Jy ! Component: 600 - total flux cleaned = -0.000312861 Jy ! Component: 650 - total flux cleaned = -0.000321978 Jy ! Component: 700 - total flux cleaned = -0.000303859 Jy ! Component: 750 - total flux cleaned = -0.000312943 Jy ! Component: 800 - total flux cleaned = -0.000339383 Jy ! Component: 850 - total flux cleaned = -0.00033054 Jy ! Component: 900 - total flux cleaned = -0.00032197 Jy ! Component: 950 - total flux cleaned = -0.000330564 Jy ! Component: 1000 - total flux cleaned = -0.000355786 Jy ! Component: 1050 - total flux cleaned = -0.000380682 Jy ! Component: 1100 - total flux cleaned = -0.00041348 Jy ! Component: 1150 - total flux cleaned = -0.000421512 Jy ! Component: 1200 - total flux cleaned = -0.000421438 Jy ! Component: 1250 - total flux cleaned = -0.000421489 Jy ! Component: 1300 - total flux cleaned = -0.000460957 Jy ! Component: 1350 - total flux cleaned = -0.000437645 Jy ! Component: 1400 - total flux cleaned = -0.00049177 Jy ! Component: 1450 - total flux cleaned = -0.000491736 Jy ! Component: 1500 - total flux cleaned = -0.0004765 Jy ! Component: 1550 - total flux cleaned = -0.0004616 Jy ! Component: 1600 - total flux cleaned = -0.000491407 Jy ! Component: 1650 - total flux cleaned = -0.000484024 Jy ! Component: 1700 - total flux cleaned = -0.000462033 Jy ! Component: 1750 - total flux cleaned = -0.000454864 Jy ! Component: 1800 - total flux cleaned = -0.000461926 Jy ! Component: 1850 - total flux cleaned = -0.000440608 Jy ! Component: 1900 - total flux cleaned = -0.000433585 Jy ! Component: 1950 - total flux cleaned = -0.000419555 Jy ! Component: 2000 - total flux cleaned = -0.000398663 Jy ! Total flux subtracted in 2048 components = -0.000398584 Jy ! Clean residual min=-0.000463 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.124154 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 289 components and 0.124154 Jy ![Exited script file: muppet] wmap "J1218+1738_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9279 x 2.034 at 0.7143 degrees (North through East) ! Clean map min=-0.00062788 max=0.088046 Jy/beam ! Writing clean map to FITS file: J1218+1738_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133651 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45539 0.45539 0.910779 1.82156 3.64312 7.28623 14.5725 29.1449 58.2899 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9279 x 2.034 at 0.7143 degrees (North through East) ! Clean map min=-0.00062788 max=0.088046 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 J1218+1738_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:43 2019