! Started logfile: J0846+0641_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:44 2019 obs J0846+0641_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0846+0641_X_2017_10_21_pus_uva.fits ! AN table 1: 234 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.906458 visibilities/baseline/integration-bin. ! Found source: J0846+0641 ! ! 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 1202 lines of history. ! ! Reading 91632 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 J0846+0641_X_2017_10_21_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001151Jy sigma=0.008813 ! Fit after self-cal, rms=0.959977Jy sigma=0.008466 ! 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=0.7755 mas, bmaj=3.383 mas, bpa=-19.67 degrees ! Estimated noise=715.516 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 = 0.0331919 Jy ! Component: 100 - total flux cleaned = 0.0404662 Jy ! Total flux subtracted in 100 components = 0.0404662 Jy ! Clean residual min=-0.002667 max=0.002936 Jy/beam ! Clean residual mean=-0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0404662 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0404662 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=0.082694Jy sigma=0.000676 ! Fit after self-cal, rms=0.081279Jy sigma=0.000663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437375 Jy ! Component: 100 - total flux cleaned = 0.00608762 Jy ! Total flux subtracted in 100 components = 0.00608762 Jy ! Clean residual min=-0.002823 max=0.002903 Jy/beam ! Clean residual mean=-0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0465538 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0465538 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=0.081025Jy sigma=0.000662 ! Fit after self-cal, rms=0.081003Jy sigma=0.000661 ! 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=1.095 mas, bmaj=3.422 mas, bpa=-18.45 degrees ! Estimated noise=279.168 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 = 0.00164671 Jy ! Component: 100 - total flux cleaned = 0.00260066 Jy ! Component: 150 - total flux cleaned = 0.00326833 Jy ! Component: 200 - total flux cleaned = 0.00349945 Jy ! Total flux subtracted in 200 components = 0.00349945 Jy ! Clean residual min=-0.003553 max=0.001919 Jy/beam ! Clean residual mean=-0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0500533 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0500533 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=0.080959Jy sigma=0.000661 ! Fit after self-cal, rms=0.080957Jy sigma=0.000661 ! 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 0.99 FD 1.15 HN 1.03 KP 1.05 ! LA 1.13 MK 1.09 NL 1.09 OV 1.12 ! PT 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.97 KP 1.09 ! LA 1.10 MK 1.09 NL 1.08 OV 1.09 ! PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.93 KP 1.09 ! LA 1.10 MK 1.19 NL 1.03 OV 1.13 ! PT 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.05 KP 1.07 ! LA 1.10 MK 1.05 NL 1.07 OV 1.12 ! PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.08 ! LA 1.08 MK 1.08 NL 1.02 OV 1.18 ! PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.02 KP 1.07 ! LA 1.14 MK 1.11 NL 1.06 OV 1.09 ! PT 0.78 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.95 KP 1.04 ! LA 1.09 MK 1.01 NL 1.08 OV 1.12 ! PT 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.95 KP 1.05 ! LA 1.14 MK 1.01 NL 1.09 OV 1.10 ! PT 0.76 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.93 KP 1.10 ! LA 1.05 MK 1.01 NL 1.04 OV 1.13 ! PT 0.76 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.04 ! LA 1.06 MK 0.97 NL 1.05 OV 1.10 ! PT 0.70 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.87 KP 1.01 ! LA 1.06 MK 0.93 NL 1.00 OV 1.04 ! PT 0.77 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.92 KP 1.01 ! LA 1.07 MK 0.82 NL 0.95 OV 0.99 ! PT 0.72 ! ! ! Fit before self-cal, rms=0.080957Jy sigma=0.000661 ! Fit after self-cal, rms=0.079592Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.427 mas, bpa=-18.44 degrees ! Estimated noise=281.177 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 = 0.00033434 Jy ! Component: 100 - total flux cleaned = 0.00027379 Jy ! Component: 150 - total flux cleaned = 0.000218628 Jy ! Component: 200 - total flux cleaned = 0.000184082 Jy ! Total flux subtracted in 200 components = 0.000184082 Jy ! Clean residual min=-0.001239 max=0.001091 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0502373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0502373 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=0.079576Jy sigma=0.000657 ! Fit after self-cal, rms=0.079806Jy sigma=0.000655 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079806Jy sigma=0.000655 ! Fit after self-cal, rms=0.078935Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=3.403 mas, bpa=-18.42 degrees ! Estimated noise=280.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09679e-05 Jy ! Component: 100 - total flux cleaned = 2.57252e-05 Jy ! Component: 150 - total flux cleaned = 3.85825e-06 Jy ! Component: 200 - total flux cleaned = -9.36421e-06 Jy ! Total flux subtracted in 200 components = -9.36421e-06 Jy ! Clean residual min=-0.000802 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.050228 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.050228 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=0.078932Jy sigma=0.000654 ! Fit after self-cal, rms=0.079188Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122892 Jy ! Component: 100 - total flux cleaned = 0.000121224 Jy ! Component: 150 - total flux cleaned = 0.000129171 Jy ! Component: 200 - total flux cleaned = 0.00013624 Jy ! Total flux subtracted in 200 components = 0.00013624 Jy ! Clean residual min=-0.001183 max=0.000928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0503642 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0503642 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=0.079185Jy sigma=0.000653 ! Fit after self-cal, rms=0.079190Jy sigma=0.000653 ! 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=0.079190Jy sigma=0.000653 ! Fit after self-cal, rms=0.080482Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.402 mas, bpa=-18.4 degrees ! Estimated noise=281.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30754e-05 Jy ! Component: 100 - total flux cleaned = -4.72924e-06 Jy ! Component: 150 - total flux cleaned = -2.85817e-05 Jy ! Component: 200 - total flux cleaned = -5.06105e-05 Jy ! Total flux subtracted in 200 components = -5.06105e-05 Jy ! Clean residual min=-0.000828 max=0.000726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0503136 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.0503136 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=0.080481Jy sigma=0.000653 ! Fit after self-cal, rms=0.080694Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07278e-05 Jy ! Component: 100 - total flux cleaned = 1.76412e-05 Jy ! Component: 150 - total flux cleaned = 2.39521e-05 Jy ! Component: 200 - total flux cleaned = 3.46444e-05 Jy ! Total flux subtracted in 200 components = 3.46444e-05 Jy ! Clean residual min=-0.000921 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0503483 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0503483 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=0.080692Jy sigma=0.000652 ! Fit after self-cal, rms=0.080698Jy sigma=0.000652 ! 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=0.080698Jy sigma=0.000652 ! Fit after self-cal, rms=0.081632Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=3.62 mas, bpa=-14.14 degrees ! Estimated noise=314.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.98688e-06 Jy ! Component: 100 - total flux cleaned = -3.00744e-05 Jy ! Component: 150 - total flux cleaned = -5.03878e-05 Jy ! Component: 200 - total flux cleaned = -5.74223e-05 Jy ! Total flux subtracted in 200 components = -5.74223e-05 Jy ! Clean residual min=-0.000799 max=0.000715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0502908 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0502908 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=0.081632Jy sigma=0.000652 ! Fit after self-cal, rms=0.081775Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03009e-05 Jy ! Component: 100 - total flux cleaned = -1.45155e-05 Jy ! Component: 150 - total flux cleaned = -1.09347e-05 Jy ! Component: 200 - total flux cleaned = -4.22194e-06 Jy ! Total flux subtracted in 200 components = -4.22194e-06 Jy ! Clean residual min=-0.000817 max=0.000727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0502866 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0502866 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=0.081775Jy sigma=0.000652 ! Fit after self-cal, rms=0.081780Jy sigma=0.000652 ! 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=1.111 mas, bmaj=3.406 mas, bpa=-18.4 degrees ! Estimated noise=281.829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.406 at -18.4 degrees (North through East) ! Clean map min=-0.00075396 max=0.043925 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=0.7837 mas, bmaj=3.256 mas, bpa=-19.7 degrees ! Estimated noise=727.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343379 Jy ! Component: 100 - total flux cleaned = 0.0421765 Jy ! Component: 150 - total flux cleaned = 0.0455325 Jy ! Component: 200 - total flux cleaned = 0.0473724 Jy ! Total flux subtracted in 200 components = 0.0473724 Jy ! Clean residual min=-0.002054 max=0.001824 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0473724 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0473724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.406 mas, bpa=-18.4 degrees ! Estimated noise=281.829 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 = 0.00142907 Jy ! Component: 100 - total flux cleaned = 0.00209271 Jy ! Component: 150 - total flux cleaned = 0.00230566 Jy ! Component: 200 - total flux cleaned = 0.00240534 Jy ! Total flux subtracted in 200 components = 0.00240534 Jy ! Clean residual min=-0.001000 max=0.000769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0497777 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0497777 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=2.424 mas, bmaj=3.62 mas, bpa=-14.14 degrees ! Estimated noise=314.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279805 Jy ! Component: 100 - total flux cleaned = 0.000333889 Jy ! Component: 150 - total flux cleaned = 0.000357045 Jy ! Component: 200 - total flux cleaned = 0.00036671 Jy ! Total flux subtracted in 200 components = 0.00036671 Jy ! Clean residual min=-0.000876 max=0.000759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0501444 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 = 9.3554e-06 Jy ! Component: 100 - total flux cleaned = 2.61212e-05 Jy ! Component: 150 - total flux cleaned = 3.37248e-05 Jy ! Component: 200 - total flux cleaned = 4.0717e-05 Jy ! Total flux subtracted in 200 components = 4.0717e-05 Jy ! Clean residual min=-0.000848 max=0.000748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0501852 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0501852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=3.406 mas, bpa=-18.4 degrees ! Estimated noise=281.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51483e-05 Jy ! Component: 100 - total flux cleaned = 9.51268e-05 Jy ! Component: 150 - total flux cleaned = 8.5838e-05 Jy ! Component: 200 - total flux cleaned = 7.72452e-05 Jy ! Total flux subtracted in 200 components = 7.72452e-05 Jy ! Clean residual min=-0.000837 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0502624 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0502624 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=0.081782Jy sigma=0.000652 ! Fit after self-cal, rms=0.081788Jy sigma=0.000652 wmodel J0846+0641_X_2017_10_21_pus_map.mod ! Writing 59 model components to file: J0846+0641_X_2017_10_21_pus_map.mod wobs J0846+0641_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0846+0641_X_2017_10_21_pus_uvs.fits wwins J0846+0641_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J0846+0641_X_2017_10_21_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 = -0.000241059 Jy ! Component: 100 - total flux cleaned = -0.000346254 Jy ! Component: 150 - total flux cleaned = -0.000405657 Jy ! Component: 200 - total flux cleaned = -0.000416908 Jy ! Component: 250 - total flux cleaned = -0.000406095 Jy ! Component: 300 - total flux cleaned = -0.00042588 Jy ! Component: 350 - total flux cleaned = -0.000445321 Jy ! Component: 400 - total flux cleaned = -0.000473391 Jy ! Component: 450 - total flux cleaned = -0.000509701 Jy ! Component: 500 - total flux cleaned = -0.000545159 Jy ! Component: 550 - total flux cleaned = -0.000571176 Jy ! Component: 600 - total flux cleaned = -0.000604762 Jy ! Component: 650 - total flux cleaned = -0.000621162 Jy ! Component: 700 - total flux cleaned = -0.000653368 Jy ! Component: 750 - total flux cleaned = -0.00069265 Jy ! Component: 800 - total flux cleaned = -0.00070791 Jy ! Component: 850 - total flux cleaned = -0.000722807 Jy ! Component: 900 - total flux cleaned = -0.000722797 Jy ! Component: 950 - total flux cleaned = -0.000729888 Jy ! Component: 1000 - total flux cleaned = -0.000744077 Jy ! Component: 1050 - total flux cleaned = -0.000764894 Jy ! Component: 1100 - total flux cleaned = -0.000778434 Jy ! Component: 1150 - total flux cleaned = -0.000778445 Jy ! Component: 1200 - total flux cleaned = -0.000804986 Jy ! Component: 1250 - total flux cleaned = -0.000830881 Jy ! Component: 1300 - total flux cleaned = -0.000850007 Jy ! Component: 1350 - total flux cleaned = -0.000850023 Jy ! Component: 1400 - total flux cleaned = -0.000874872 Jy ! Component: 1450 - total flux cleaned = -0.000874906 Jy ! Component: 1500 - total flux cleaned = -0.000862922 Jy ! Component: 1550 - total flux cleaned = -0.000851084 Jy ! Component: 1600 - total flux cleaned = -0.000833428 Jy ! Component: 1650 - total flux cleaned = -0.000816017 Jy ! Component: 1700 - total flux cleaned = -0.000798796 Jy ! Component: 1750 - total flux cleaned = -0.000793079 Jy ! Component: 1800 - total flux cleaned = -0.00076499 Jy ! Component: 1850 - total flux cleaned = -0.000776109 Jy ! Component: 1900 - total flux cleaned = -0.00075963 Jy ! Component: 1950 - total flux cleaned = -0.000770479 Jy ! Component: 2000 - total flux cleaned = -0.000759694 Jy ! Total flux subtracted in 2048 components = -0.00075439 Jy ! Clean residual min=-0.000321 max=0.000319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.049508 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 193 components and 0.049508 Jy ![Exited script file: muppet] wmap "J0846+0641_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.406 at -18.4 degrees (North through East) ! Clean map min=-0.00070243 max=0.043917 Jy/beam ! Writing clean map to FITS file: J0846+0641_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0439174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708382 0.708382 1.41676 2.83353 5.66706 11.3341 22.6682 45.3365 90.673 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.406 at -18.4 degrees (North through East) ! Clean map min=-0.00070243 max=0.043917 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 J0846+0641_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:48 2019