! Started logfile: J0500+2651_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:29 2019 obs J0500+2651_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0500+2651_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907407 visibilities/baseline/integration-bin. ! Found source: J0500+2651 ! ! 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 1844 lines of history. ! ! Reading 55860 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 J0500+2651_X_2017_03_27_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927137Jy sigma=0.008075 ! Fit after self-cal, rms=0.918960Jy sigma=0.008010 ! 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=0.7091 mas, bmaj=1.47 mas, bpa=0.4761 degrees ! Estimated noise=711.747 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 = 0.0655419 Jy ! Component: 100 - total flux cleaned = 0.0798746 Jy ! Total flux subtracted in 100 components = 0.0798746 Jy ! Clean residual min=-0.002245 max=0.004277 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0798746 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0798746 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=0.078485Jy sigma=0.000651 ! Fit after self-cal, rms=0.078473Jy sigma=0.000651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418904 Jy ! Component: 100 - total flux cleaned = 0.0059141 Jy ! Total flux subtracted in 100 components = 0.0059141 Jy ! Clean residual min=-0.001801 max=0.001796 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0857887 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0857887 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=0.078306Jy sigma=0.000650 ! Fit after self-cal, rms=0.078302Jy sigma=0.000650 ! 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=0.8989 mas, bmaj=1.743 mas, bpa=1.005 degrees ! Estimated noise=347.004 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 = -0.000102945 Jy ! Component: 100 - total flux cleaned = -0.000160563 Jy ! Component: 150 - total flux cleaned = -0.000226972 Jy ! Component: 200 - total flux cleaned = -0.000271152 Jy ! Total flux subtracted in 200 components = -0.000271152 Jy ! Clean residual min=-0.001343 max=0.001396 Jy/beam ! Clean residual mean=0.000018 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0855176 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0855176 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=0.078294Jy sigma=0.000650 ! Fit after self-cal, rms=0.078292Jy sigma=0.000650 ! 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 0.97 FD 0.97 HN 0.99 KP 0.95 ! LA 0.99 MK 0.94 NL 0.94 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.95 KP 1.02 ! LA 1.04 MK 0.95 NL 0.93 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.95 KP 0.93 ! LA 1.01 MK 0.97 NL 0.95 OV 1.02 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.96 KP 0.96 ! LA 1.01 MK 0.96 NL 0.95 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 0.99 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 0.99 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 0.97 MK 0.99 NL 0.96 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 0.98 ! LA 1.03 MK 0.98 NL 0.95 OV 1.00 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.00 KP 0.89 ! LA 1.06 MK 0.98 NL 0.85 OV 1.10 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 HN 1.06 KP 1.02 ! LA 1.08 MK 1.21 NL 0.96 OV 1.13 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 KP 0.96 ! LA 1.05 MK 0.95 NL 0.89 OV 1.10 ! PT 1.14 SC 1.00 ! ! ! Fit before self-cal, rms=0.078292Jy sigma=0.000650 ! Fit after self-cal, rms=0.078619Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8987 mas, bmaj=1.738 mas, bpa=0.5938 degrees ! Estimated noise=346.238 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 = 0.000319104 Jy ! Component: 100 - total flux cleaned = 0.000331273 Jy ! Component: 150 - total flux cleaned = 0.000322408 Jy ! Component: 200 - total flux cleaned = 0.000314677 Jy ! Total flux subtracted in 200 components = 0.000314677 Jy ! Clean residual min=-0.001018 max=0.000984 Jy/beam ! Clean residual mean=0.000006 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0858323 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0858323 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=0.078615Jy sigma=0.000647 ! Fit after self-cal, rms=0.078629Jy sigma=0.000647 ! 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=0.078629Jy sigma=0.000647 ! Fit after self-cal, rms=0.080917Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=1.738 mas, bpa=0.4814 degrees ! Estimated noise=346.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107871 Jy ! Component: 100 - total flux cleaned = 0.000139959 Jy ! Component: 150 - total flux cleaned = 0.000150343 Jy ! Component: 200 - total flux cleaned = 0.00015925 Jy ! Total flux subtracted in 200 components = 0.00015925 Jy ! Clean residual min=-0.000831 max=0.000862 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0859915 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0859915 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=0.080917Jy sigma=0.000645 ! Fit after self-cal, rms=0.080982Jy sigma=0.000645 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 = 7.22856e-06 Jy ! Component: 100 - total flux cleaned = 1.11257e-05 Jy ! Component: 150 - total flux cleaned = 2.26459e-05 Jy ! Component: 200 - total flux cleaned = 2.97614e-05 Jy ! Total flux subtracted in 200 components = 2.97614e-05 Jy ! Clean residual min=-0.000815 max=0.000868 Jy/beam ! Clean residual mean=0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0860213 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0860213 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=0.080982Jy sigma=0.000645 ! Fit after self-cal, rms=0.080982Jy sigma=0.000645 ! 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=0.080982Jy sigma=0.000645 ! Fit after self-cal, rms=0.081543Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=1.737 mas, bpa=0.4098 degrees ! Estimated noise=346.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51167e-05 Jy ! Component: 100 - total flux cleaned = 9.4821e-05 Jy ! Component: 150 - total flux cleaned = 9.91241e-05 Jy ! Component: 200 - total flux cleaned = 0.000106965 Jy ! Total flux subtracted in 200 components = 0.000106965 Jy ! Clean residual min=-0.000821 max=0.000869 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0861282 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0861282 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=0.081542Jy sigma=0.000645 ! Fit after self-cal, rms=0.081549Jy sigma=0.000645 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 = 7.61299e-06 Jy ! Component: 100 - total flux cleaned = 1.79515e-05 Jy ! Component: 150 - total flux cleaned = 2.43655e-05 Jy ! Component: 200 - total flux cleaned = 2.12688e-05 Jy ! Total flux subtracted in 200 components = 2.12688e-05 Jy ! Clean residual min=-0.000819 max=0.000871 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0861495 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0861495 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=0.081548Jy sigma=0.000645 ! Fit after self-cal, rms=0.081549Jy sigma=0.000645 ! 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=0.081549Jy sigma=0.000645 ! Fit after self-cal, rms=0.081585Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=2.723 mas, bpa=-1.512 degrees ! Estimated noise=445.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6973e-05 Jy ! Component: 100 - total flux cleaned = 1.37396e-05 Jy ! Component: 150 - total flux cleaned = 1.08888e-05 Jy ! Component: 200 - total flux cleaned = 1.08818e-05 Jy ! Total flux subtracted in 200 components = 1.08818e-05 Jy ! Clean residual min=-0.001199 max=0.000936 Jy/beam ! Clean residual mean=0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0861604 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0861604 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=0.081585Jy sigma=0.000645 ! Fit after self-cal, rms=0.081585Jy sigma=0.000645 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 = -8.03373e-07 Jy ! Component: 100 - total flux cleaned = -8.99275e-07 Jy ! Component: 150 - total flux cleaned = 1.04078e-06 Jy ! Component: 200 - total flux cleaned = -9.88331e-07 Jy ! Total flux subtracted in 200 components = -9.88331e-07 Jy ! Clean residual min=-0.001205 max=0.000935 Jy/beam ! Clean residual mean=0.000010 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0861594 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0861594 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=0.081585Jy sigma=0.000645 ! Fit after self-cal, rms=0.081586Jy sigma=0.000645 ! 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=0.8979 mas, bmaj=1.736 mas, bpa=0.3427 degrees ! Estimated noise=346.842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 1.736 at 0.3427 degrees (North through East) ! Clean map min=-0.00078227 max=0.084017 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=0.7102 mas, bmaj=1.468 mas, bpa=-0.2761 degrees ! Estimated noise=710.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653358 Jy ! Component: 100 - total flux cleaned = 0.0796283 Jy ! Component: 150 - total flux cleaned = 0.0834628 Jy ! Component: 200 - total flux cleaned = 0.0852518 Jy ! Total flux subtracted in 200 components = 0.0852518 Jy ! Clean residual min=-0.001459 max=0.001467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0852519 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 0.0852519 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=1.736 mas, bpa=0.3427 degrees ! Estimated noise=346.842 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 = 0.000858393 Jy ! Component: 100 - total flux cleaned = 0.00100848 Jy ! Component: 150 - total flux cleaned = 0.00101917 Jy ! Component: 200 - total flux cleaned = 0.0010286 Jy ! Total flux subtracted in 200 components = 0.0010286 Jy ! Clean residual min=-0.000826 max=0.000893 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0862805 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0862805 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=2.029 mas, bmaj=2.723 mas, bpa=-1.512 degrees ! Estimated noise=445.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52643e-05 Jy ! Component: 100 - total flux cleaned = -3.44354e-05 Jy ! Component: 150 - total flux cleaned = -3.91351e-05 Jy ! Component: 200 - total flux cleaned = -4.81182e-05 Jy ! Total flux subtracted in 200 components = -4.81182e-05 Jy ! Clean residual min=-0.001194 max=0.000923 Jy/beam ! Clean residual mean=0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0862323 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 = -7.98078e-06 Jy ! Component: 100 - total flux cleaned = -1.54044e-05 Jy ! Component: 150 - total flux cleaned = -2.51298e-05 Jy ! Component: 200 - total flux cleaned = -3.09559e-05 Jy ! Total flux subtracted in 200 components = -3.09559e-05 Jy ! Clean residual min=-0.001199 max=0.000928 Jy/beam ! Clean residual mean=0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0862014 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0862014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=1.736 mas, bpa=0.3427 degrees ! Estimated noise=346.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.69883e-05 Jy ! Component: 100 - total flux cleaned = 9.03069e-05 Jy ! Component: 150 - total flux cleaned = 7.86057e-05 Jy ! Component: 200 - total flux cleaned = 8.37163e-05 Jy ! Total flux subtracted in 200 components = 8.37163e-05 Jy ! Clean residual min=-0.000838 max=0.000880 Jy/beam ! Clean residual mean=0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0862851 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0862851 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=0.081586Jy sigma=0.000645 ! Fit after self-cal, rms=0.081587Jy sigma=0.000645 wmodel J0500+2651_X_2017_03_27_pus_map.mod ! Writing 32 model components to file: J0500+2651_X_2017_03_27_pus_map.mod wobs J0500+2651_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0500+2651_X_2017_03_27_pus_uvs.fits wwins J0500+2651_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J0500+2651_X_2017_03_27_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 = 0.000162244 Jy ! Component: 100 - total flux cleaned = 0.000205447 Jy ! Component: 150 - total flux cleaned = 0.000259541 Jy ! Component: 200 - total flux cleaned = 0.00038982 Jy ! Component: 250 - total flux cleaned = 0.000515072 Jy ! Component: 300 - total flux cleaned = 0.000563814 Jy ! Component: 350 - total flux cleaned = 0.000599366 Jy ! Component: 400 - total flux cleaned = 0.000599251 Jy ! Component: 450 - total flux cleaned = 0.000599344 Jy ! Component: 500 - total flux cleaned = 0.000610407 Jy ! Component: 550 - total flux cleaned = 0.000621183 Jy ! Component: 600 - total flux cleaned = 0.000631628 Jy ! Component: 650 - total flux cleaned = 0.000631286 Jy ! Component: 700 - total flux cleaned = 0.000641477 Jy ! Component: 750 - total flux cleaned = 0.000651469 Jy ! Component: 800 - total flux cleaned = 0.000661546 Jy ! Component: 850 - total flux cleaned = 0.000681316 Jy ! Component: 900 - total flux cleaned = 0.000740137 Jy ! Component: 950 - total flux cleaned = 0.00078853 Jy ! Component: 1000 - total flux cleaned = 0.000826621 Jy ! Component: 1050 - total flux cleaned = 0.000817386 Jy ! Component: 1100 - total flux cleaned = 0.000901233 Jy ! Component: 1150 - total flux cleaned = 0.000919551 Jy ! Component: 1200 - total flux cleaned = 0.000955859 Jy ! Component: 1250 - total flux cleaned = 0.00097359 Jy ! Component: 1300 - total flux cleaned = 0.000973417 Jy ! Component: 1350 - total flux cleaned = 0.00100832 Jy ! Component: 1400 - total flux cleaned = 0.00100832 Jy ! Component: 1450 - total flux cleaned = 0.00100844 Jy ! Component: 1500 - total flux cleaned = 0.00102548 Jy ! Component: 1550 - total flux cleaned = 0.00105903 Jy ! Component: 1600 - total flux cleaned = 0.00105076 Jy ! Component: 1650 - total flux cleaned = 0.00103443 Jy ! Component: 1700 - total flux cleaned = 0.00104256 Jy ! Component: 1750 - total flux cleaned = 0.00106656 Jy ! Component: 1800 - total flux cleaned = 0.00109042 Jy ! Component: 1850 - total flux cleaned = 0.00107459 Jy ! Component: 1900 - total flux cleaned = 0.00107451 Jy ! Component: 1950 - total flux cleaned = 0.00110541 Jy ! Component: 2000 - total flux cleaned = 0.00111291 Jy ! Total flux subtracted in 2048 components = 0.00110533 Jy ! Clean residual min=-0.000381 max=0.000527 Jy/beam ! Clean residual mean=0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0873905 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 185 components and 0.0873904 Jy ![Exited script file: muppet] wmap "J0500+2651_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 1.736 at 0.3427 degrees (North through East) ! Clean map min=-0.00064229 max=0.084098 Jy/beam ! Writing clean map to FITS file: J0500+2651_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.084098 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519458 0.519458 1.03892 2.07783 4.15566 8.31133 16.6227 33.2453 66.4906 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8979 x 1.736 at 0.3427 degrees (North through East) ! Clean map min=-0.00064229 max=0.084098 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 J0500+2651_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:32 2019