! Started logfile: J0841+3224_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:16 2016 obs J0841+3224_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0841+3224_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704316 visibilities/baseline/integration-bin. ! Found source: J0841+3224 ! ! 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 344 lines of history. ! ! Reading 46020 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 J0841+3224_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002110Jy sigma=0.012373 ! Fit after self-cal, rms=0.970791Jy sigma=0.011995 ! 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=0.8039 mas, bmaj=1.433 mas, bpa=-15.27 degrees ! Estimated noise=740.635 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 = 0.0241966 Jy ! Component: 100 - total flux cleaned = 0.0294734 Jy ! Total flux subtracted in 100 components = 0.0294734 Jy ! Clean residual min=-0.001976 max=0.002138 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0294734 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0294734 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=0.063429Jy sigma=0.000743 ! Fit after self-cal, rms=0.061676Jy sigma=0.000720 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041346 Jy ! Component: 100 - total flux cleaned = 0.00395534 Jy ! Total flux subtracted in 100 components = 0.00395534 Jy ! Clean residual min=-0.002516 max=0.002523 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0334287 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 4 components and 0.0334287 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=0.061425Jy sigma=0.000718 ! Fit after self-cal, rms=0.061395Jy sigma=0.000718 ! 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=1.001 mas, bmaj=1.737 mas, bpa=-11.9 degrees ! Estimated noise=269.992 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 = -0.00034328 Jy ! Component: 100 - total flux cleaned = -0.000507428 Jy ! Component: 150 - total flux cleaned = -0.000620444 Jy ! Component: 200 - total flux cleaned = -0.000734481 Jy ! Total flux subtracted in 200 components = -0.000734481 Jy ! Clean residual min=-0.001096 max=0.000983 Jy/beam ! Clean residual mean=0.000007 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0326942 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0326942 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=0.061376Jy sigma=0.000718 ! Fit after self-cal, rms=0.061349Jy sigma=0.000718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.98 KP 1.11 ! LA 0.97 MK 1.09 NL 1.12 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.97 KP 0.96 ! LA 1.08 MK 1.03 NL 1.07 OV 1.06 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.98 KP 0.93 ! LA 1.12 MK 1.05 NL 1.03 OV 1.07 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.93 KP 0.97 ! LA 1.07 MK 1.01 NL 1.06 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 0.95 KP 0.90 ! LA 1.12 MK 1.07 NL 1.04 OV 1.06 ! PT 1.10 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.93 KP 0.84 ! LA 1.04 MK 1.05 NL 1.04 OV 1.13 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 0.94 KP 0.89 ! LA 1.11 MK 1.02 NL 1.03 OV 1.07 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.88 KP 0.87 ! LA 1.03 MK 0.92 NL 1.14 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.88 KP 0.83 ! LA 1.04 MK 0.94 NL 1.10 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 0.87 KP 0.96 ! LA 1.05 MK 0.86 NL 0.96 OV 1.07 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 0.83 KP 0.90 ! LA 0.98 MK 0.86 NL 0.96 OV 1.02 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 0.82 KP 0.92 ! LA 1.00 MK 0.90 NL 1.05 OV 0.95 ! PT 0.97 SC 0.86 ! ! ! Fit before self-cal, rms=0.061349Jy sigma=0.000718 ! Fit after self-cal, rms=0.059112Jy sigma=0.000716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9885 mas, bmaj=1.717 mas, bpa=-12.17 degrees ! Estimated noise=268.132 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 = 5.21252e-05 Jy ! Component: 100 - total flux cleaned = 6.01738e-05 Jy ! Component: 150 - total flux cleaned = 4.79702e-05 Jy ! Component: 200 - total flux cleaned = 3.63896e-05 Jy ! Total flux subtracted in 200 components = 3.63896e-05 Jy ! Clean residual min=-0.000769 max=0.000771 Jy/beam ! Clean residual mean=0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0327306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0327306 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=0.059111Jy sigma=0.000716 ! Fit after self-cal, rms=0.059047Jy sigma=0.000716 ! 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=0.059047Jy sigma=0.000716 ! Fit after self-cal, rms=0.059043Jy sigma=0.000715 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.982 mas, bmaj=1.715 mas, bpa=-12.26 degrees ! Estimated noise=267.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187433 Jy ! Component: 100 - total flux cleaned = -0.000216215 Jy ! Component: 150 - total flux cleaned = -0.000216702 Jy ! Component: 200 - total flux cleaned = -0.000211428 Jy ! Total flux subtracted in 200 components = -0.000211428 Jy ! Clean residual min=-0.000764 max=0.000752 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0325192 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.0325192 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=0.059042Jy sigma=0.000715 ! Fit after self-cal, rms=0.059046Jy sigma=0.000715 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 = -0.000177987 Jy ! Component: 100 - total flux cleaned = -0.00019064 Jy ! Component: 150 - total flux cleaned = -0.000207883 Jy ! Component: 200 - total flux cleaned = -0.000207891 Jy ! Total flux subtracted in 200 components = -0.000207891 Jy ! Clean residual min=-0.000735 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0323113 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0323113 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=0.059044Jy sigma=0.000715 ! Fit after self-cal, rms=0.059040Jy sigma=0.000715 ! 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=0.059040Jy sigma=0.000715 ! Fit after self-cal, rms=0.059159Jy sigma=0.000715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9807 mas, bmaj=1.718 mas, bpa=-12.31 degrees ! Estimated noise=267.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134102 Jy ! Component: 100 - total flux cleaned = -0.000128375 Jy ! Component: 150 - total flux cleaned = -0.000128463 Jy ! Component: 200 - total flux cleaned = -0.000128546 Jy ! Total flux subtracted in 200 components = -0.000128546 Jy ! Clean residual min=-0.000736 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0321827 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0321827 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=0.059158Jy sigma=0.000715 ! Fit after self-cal, rms=0.059169Jy sigma=0.000714 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 = -9.94936e-05 Jy ! Component: 100 - total flux cleaned = -0.000104689 Jy ! Component: 150 - total flux cleaned = -9.99822e-05 Jy ! Component: 200 - total flux cleaned = -9.99139e-05 Jy ! Total flux subtracted in 200 components = -9.99139e-05 Jy ! Clean residual min=-0.000733 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0320828 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0320828 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=0.059169Jy sigma=0.000714 ! Fit after self-cal, rms=0.059166Jy sigma=0.000714 ! 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=0.059166Jy sigma=0.000714 ! Fit after self-cal, rms=0.059218Jy sigma=0.000714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.129 mas, bpa=-15.29 degrees ! Estimated noise=335.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002003 Jy ! Component: 100 - total flux cleaned = -0.000184408 Jy ! Component: 150 - total flux cleaned = -0.000173239 Jy ! Component: 200 - total flux cleaned = -0.000164959 Jy ! Total flux subtracted in 200 components = -0.000164959 Jy ! Clean residual min=-0.000715 max=0.000956 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0319179 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0319179 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=0.059218Jy sigma=0.000714 ! Fit after self-cal, rms=0.059220Jy sigma=0.000714 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 = -0.000114384 Jy ! Component: 100 - total flux cleaned = -0.000100281 Jy ! Component: 150 - total flux cleaned = -9.35596e-05 Jy ! Component: 200 - total flux cleaned = -8.59553e-05 Jy ! Total flux subtracted in 200 components = -8.59553e-05 Jy ! Clean residual min=-0.000721 max=0.000941 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0318319 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0318319 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=0.059220Jy sigma=0.000714 ! Fit after self-cal, rms=0.059218Jy sigma=0.000714 ! 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=0.9804 mas, bmaj=1.72 mas, bpa=-12.36 degrees ! Estimated noise=266.993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9804 x 1.72 at -12.36 degrees (North through East) ! Clean map min=-0.0012867 max=0.034841 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=0.7848 mas, bmaj=1.427 mas, bpa=-16.05 degrees ! Estimated noise=729.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027336 Jy ! Component: 100 - total flux cleaned = 0.0331999 Jy ! Component: 150 - total flux cleaned = 0.0332804 Jy ! Component: 200 - total flux cleaned = 0.0330072 Jy ! Total flux subtracted in 200 components = 0.0330072 Jy ! Clean residual min=-0.002209 max=0.002022 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0330072 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0330072 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9804 mas, bmaj=1.72 mas, bpa=-12.36 degrees ! Estimated noise=266.993 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 = -0.000792221 Jy ! Component: 100 - total flux cleaned = -0.00086385 Jy ! Component: 150 - total flux cleaned = -0.000917981 Jy ! Component: 200 - total flux cleaned = -0.000963244 Jy ! Total flux subtracted in 200 components = -0.000963244 Jy ! Clean residual min=-0.000753 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.032044 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.032044 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=2.217 mas, bmaj=3.129 mas, bpa=-15.29 degrees ! Estimated noise=335.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235311 Jy ! Component: 100 - total flux cleaned = -0.000237675 Jy ! Component: 150 - total flux cleaned = -0.000237222 Jy ! Component: 200 - total flux cleaned = -0.000237158 Jy ! Total flux subtracted in 200 components = -0.000237158 Jy ! Clean residual min=-0.000746 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0318068 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 = 4.60624e-07 Jy ! Component: 100 - total flux cleaned = 7.61471e-07 Jy ! Component: 150 - total flux cleaned = 9.67023e-07 Jy ! Component: 200 - total flux cleaned = 1.13274e-06 Jy ! Total flux subtracted in 200 components = 1.13274e-06 Jy ! Clean residual min=-0.000727 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0318079 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0318079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9804 mas, bmaj=1.72 mas, bpa=-12.36 degrees ! Estimated noise=266.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.45948e-06 Jy ! Component: 100 - total flux cleaned = -2.98168e-05 Jy ! Component: 150 - total flux cleaned = -6.01573e-05 Jy ! Component: 200 - total flux cleaned = -5.14542e-05 Jy ! Total flux subtracted in 200 components = -5.14542e-05 Jy ! Clean residual min=-0.000734 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0317565 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0317565 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=0.059220Jy sigma=0.000714 ! Fit after self-cal, rms=0.059221Jy sigma=0.000714 wmodel J0841+3224_X_2014_06_09_pus_map.mod ! Writing 33 model components to file: J0841+3224_X_2014_06_09_pus_map.mod wobs J0841+3224_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0841+3224_X_2014_06_09_pus_uvs.fits wwins J0841+3224_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J0841+3224_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158591 Jy ! Component: 100 - total flux cleaned = 0.000379541 Jy ! Component: 150 - total flux cleaned = 0.000517485 Jy ! Component: 200 - total flux cleaned = 0.000668834 Jy ! Component: 250 - total flux cleaned = 0.000700152 Jy ! Component: 300 - total flux cleaned = 0.000719906 Jy ! Component: 350 - total flux cleaned = 0.000691347 Jy ! Component: 400 - total flux cleaned = 0.000709724 Jy ! Component: 450 - total flux cleaned = 0.000709826 Jy ! Component: 500 - total flux cleaned = 0.000692783 Jy ! Component: 550 - total flux cleaned = 0.000692854 Jy ! Component: 600 - total flux cleaned = 0.000684663 Jy ! Component: 650 - total flux cleaned = 0.000668792 Jy ! Component: 700 - total flux cleaned = 0.000676735 Jy ! Component: 750 - total flux cleaned = 0.000661466 Jy ! Component: 800 - total flux cleaned = 0.000639169 Jy ! Component: 850 - total flux cleaned = 0.000595564 Jy ! Component: 900 - total flux cleaned = 0.000574429 Jy ! Component: 950 - total flux cleaned = 0.0005604 Jy ! Component: 1000 - total flux cleaned = 0.000539837 Jy ! Component: 1050 - total flux cleaned = 0.000506179 Jy ! Component: 1100 - total flux cleaned = 0.000486465 Jy ! Component: 1150 - total flux cleaned = 0.000467147 Jy ! Component: 1200 - total flux cleaned = 0.000441833 Jy ! Component: 1250 - total flux cleaned = 0.000423171 Jy ! Component: 1300 - total flux cleaned = 0.000386354 Jy ! Component: 1350 - total flux cleaned = 0.000374394 Jy ! Component: 1400 - total flux cleaned = 0.000344646 Jy ! Component: 1450 - total flux cleaned = 0.000315462 Jy ! Component: 1500 - total flux cleaned = 0.00028682 Jy ! Component: 1550 - total flux cleaned = 0.000275585 Jy ! Component: 1600 - total flux cleaned = 0.000270034 Jy ! Component: 1650 - total flux cleaned = 0.000248031 Jy ! Component: 1700 - total flux cleaned = 0.000237202 Jy ! Component: 1750 - total flux cleaned = 0.000231875 Jy ! Component: 1800 - total flux cleaned = 0.000216067 Jy ! Component: 1850 - total flux cleaned = 0.000210981 Jy ! Component: 1900 - total flux cleaned = 0.00019548 Jy ! Component: 1950 - total flux cleaned = 0.000195452 Jy ! Component: 2000 - total flux cleaned = 0.000165507 Jy ! Total flux subtracted in 2048 components = 0.000180329 Jy ! Clean residual min=-0.000267 max=0.000251 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0319368 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 161 components and 0.0319368 Jy ![Exited script file: muppet] wmap "J0841+3224_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9804 x 1.72 at -12.36 degrees (North through East) ! Clean map min=-0.0013422 max=0.034779 Jy/beam ! Writing clean map to FITS file: J0841+3224_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0347792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.9202e-05 device "J0841+3224_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0841+3224_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769443 0.769443 1.53889 3.07777 6.15554 12.3111 24.6222 49.2443 98.4887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9804 x 1.72 at -12.36 degrees (North through East) ! Clean map min=-0.0013422 max=0.034779 Jy/beam quit ! Quitting program ! Log file J0841+3224_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:19 2016