! Started logfile: J1656+1826_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:24 2019 obs J1656+1826_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1656+1826_X_2017_02_24_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909105 visibilities/baseline/integration-bin. ! Found source: J1656+1826 ! ! 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 1882 lines of history. ! ! Reading 70692 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 J1656+1826_X_2017_02_24_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884806Jy sigma=0.007649 ! Fit after self-cal, rms=0.878596Jy sigma=0.007597 ! 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=0.7264 mas, bmaj=1.99 mas, bpa=-11.64 degrees ! Estimated noise=644.791 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 = 0.0898087 Jy ! Component: 100 - total flux cleaned = 0.123727 Jy ! Total flux subtracted in 100 components = 0.123727 Jy ! Clean residual min=-0.006074 max=0.020754 Jy/beam ! Clean residual mean=-0.000014 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.123727 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.123727 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=0.087222Jy sigma=0.000732 ! Fit after self-cal, rms=0.086798Jy sigma=0.000728 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214375 Jy ! Component: 100 - total flux cleaned = 0.0322806 Jy ! Total flux subtracted in 100 components = 0.0322806 Jy ! Clean residual min=-0.003046 max=0.005957 Jy/beam ! Clean residual mean=-0.000005 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.156008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.156008 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=0.080684Jy sigma=0.000668 ! Fit after self-cal, rms=0.080444Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732153 Jy ! Component: 100 - total flux cleaned = 0.0114705 Jy ! Total flux subtracted in 100 components = 0.0114705 Jy ! Clean residual min=-0.002313 max=0.005892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.167478 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.167478 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=0.079587Jy sigma=0.000657 ! Fit after self-cal, rms=0.079552Jy sigma=0.000657 ! Inverting map ! Added new window around map position (-2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537989 Jy ! Component: 100 - total flux cleaned = 0.00827052 Jy ! Total flux subtracted in 100 components = 0.00827052 Jy ! Clean residual min=-0.001909 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.175749 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.175749 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=0.079148Jy sigma=0.000653 ! Fit after self-cal, rms=0.079110Jy sigma=0.000653 ! 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=0.9245 mas, bmaj=2.242 mas, bpa=-9.016 degrees ! Estimated noise=309.561 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 = 0.00316083 Jy ! Component: 100 - total flux cleaned = 0.00492703 Jy ! Component: 150 - total flux cleaned = 0.00592349 Jy ! Component: 200 - total flux cleaned = 0.00605988 Jy ! Total flux subtracted in 200 components = 0.00605988 Jy ! Clean residual min=-0.001713 max=0.001630 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.181809 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.181809 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=0.078987Jy sigma=0.000652 ! Fit after self-cal, rms=0.078978Jy sigma=0.000652 ! 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 0.94 FD 1.01 HN 1.05 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.02 ! LA 1.01 MK 1.04 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.04 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.99 ! LA 0.98 MK 1.03 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.01 ! LA 1.04 MK 1.01 NL 0.96 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.97 KP 0.99 ! LA 0.98 MK 1.05 NL 0.99 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.02 ! LA 1.03 MK 1.02 NL 0.96 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.00 ! LA 0.98 MK 0.97 NL 0.96 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.99 ! LA 0.99 MK 1.05 NL 0.98 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.01 ! LA 0.99 MK 0.96 NL 0.95 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.05 ! LA 0.99 MK 0.95 NL 0.95 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.078978Jy sigma=0.000652 ! Fit after self-cal, rms=0.078887Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9289 mas, bmaj=2.239 mas, bpa=-9.112 degrees ! Estimated noise=308.923 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 = 0.00120732 Jy ! Component: 100 - total flux cleaned = 0.00136781 Jy ! Component: 150 - total flux cleaned = 0.00144182 Jy ! Component: 200 - total flux cleaned = 0.00148372 Jy ! Total flux subtracted in 200 components = 0.00148372 Jy ! Clean residual min=-0.000952 max=0.001068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.183292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.183292 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=0.078868Jy sigma=0.000650 ! Fit after self-cal, rms=0.078877Jy sigma=0.000650 ! 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=0.078877Jy sigma=0.000650 ! Fit after self-cal, rms=0.078812Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.238 mas, bpa=-9.191 degrees ! Estimated noise=308.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517144 Jy ! Component: 100 - total flux cleaned = 0.000647996 Jy ! Component: 150 - total flux cleaned = 0.000759653 Jy ! Component: 200 - total flux cleaned = 0.000830543 Jy ! Total flux subtracted in 200 components = 0.000830543 Jy ! Clean residual min=-0.000904 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.184123 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.184123 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=0.078807Jy sigma=0.000650 ! Fit after self-cal, rms=0.078809Jy 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 = 7.62712e-05 Jy ! Component: 100 - total flux cleaned = 0.000140697 Jy ! Component: 150 - total flux cleaned = 0.000171902 Jy ! Component: 200 - total flux cleaned = 0.000185725 Jy ! Total flux subtracted in 200 components = 0.000185725 Jy ! Clean residual min=-0.000912 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.184309 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.184309 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=0.078807Jy sigma=0.000650 ! Fit after self-cal, rms=0.078807Jy 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=0.078807Jy sigma=0.000650 ! Fit after self-cal, rms=0.078796Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9261 mas, bmaj=2.237 mas, bpa=-9.197 degrees ! Estimated noise=308.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331323 Jy ! Component: 100 - total flux cleaned = 0.000400386 Jy ! Component: 150 - total flux cleaned = 0.000456545 Jy ! Component: 200 - total flux cleaned = 0.000483781 Jy ! Total flux subtracted in 200 components = 0.000483781 Jy ! Clean residual min=-0.000716 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.184793 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.184793 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=0.078793Jy sigma=0.000649 ! Fit after self-cal, rms=0.078798Jy sigma=0.000649 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 (-3.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087914 Jy ! Component: 100 - total flux cleaned = 0.0010179 Jy ! Component: 150 - total flux cleaned = 0.0011402 Jy ! Component: 200 - total flux cleaned = 0.00121213 Jy ! Total flux subtracted in 200 components = 0.00121213 Jy ! Clean residual min=-0.000636 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.186005 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.186005 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=0.078785Jy sigma=0.000649 ! Fit after self-cal, rms=0.078785Jy sigma=0.000649 ! 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=0.078785Jy sigma=0.000649 ! Fit after self-cal, rms=0.078724Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.978 mas, bpa=-4.944 degrees ! Estimated noise=374.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523003 Jy ! Component: 100 - total flux cleaned = 0.000745064 Jy ! Component: 150 - total flux cleaned = 0.000812424 Jy ! Component: 200 - total flux cleaned = 0.000818683 Jy ! Total flux subtracted in 200 components = 0.000818683 Jy ! Clean residual min=-0.000761 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.186823 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.186823 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=0.078721Jy sigma=0.000649 ! Fit after self-cal, rms=0.078721Jy sigma=0.000649 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 = 0.000101922 Jy ! Component: 100 - total flux cleaned = 0.000152691 Jy ! Component: 150 - total flux cleaned = 0.000174178 Jy ! Component: 200 - total flux cleaned = 0.000183905 Jy ! Total flux subtracted in 200 components = 0.000183905 Jy ! Clean residual min=-0.000733 max=0.000655 Jy/beam ! Clean residual mean=0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.187007 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.187007 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=0.078720Jy sigma=0.000649 ! Fit after self-cal, rms=0.078720Jy sigma=0.000649 ! 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=0.9256 mas, bmaj=2.237 mas, bpa=-9.227 degrees ! Estimated noise=308.121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 2.237 at -9.227 degrees (North through East) ! Clean map min=-0.00055591 max=0.11978 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=0.7276 mas, bmaj=1.988 mas, bpa=-11.89 degrees ! Estimated noise=640.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0897201 Jy ! Component: 100 - total flux cleaned = 0.127204 Jy ! Component: 150 - total flux cleaned = 0.146085 Jy ! Component: 200 - total flux cleaned = 0.156982 Jy ! Total flux subtracted in 200 components = 0.156982 Jy ! Clean residual min=-0.002432 max=0.005904 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.156982 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.156982 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.237 mas, bpa=-9.227 degrees ! Estimated noise=308.121 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 = 0.0104574 Jy ! Component: 100 - total flux cleaned = 0.016672 Jy ! Component: 150 - total flux cleaned = 0.0205391 Jy ! Component: 200 - total flux cleaned = 0.0230201 Jy ! Total flux subtracted in 200 components = 0.0230201 Jy ! Clean residual min=-0.000908 max=0.001334 Jy/beam ! Clean residual mean=-0.000007 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.180002 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.180002 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167744 Jy ! Component: 100 - total flux cleaned = 0.00287085 Jy ! Component: 150 - total flux cleaned = 0.00379596 Jy ! Component: 200 - total flux cleaned = 0.00453384 Jy ! Total flux subtracted in 200 components = 0.00453384 Jy ! Clean residual min=-0.000728 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.184536 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.184536 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=2.103 mas, bmaj=2.978 mas, bpa=-4.944 degrees ! Estimated noise=374.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093755 Jy ! Component: 100 - total flux cleaned = 0.00151948 Jy ! Component: 150 - total flux cleaned = 0.00183943 Jy ! Component: 200 - total flux cleaned = 0.00199217 Jy ! Total flux subtracted in 200 components = 0.00199217 Jy ! Clean residual min=-0.000739 max=0.000638 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.186528 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 = 7.63779e-05 Jy ! Component: 100 - total flux cleaned = 0.000133739 Jy ! Component: 150 - total flux cleaned = 0.000184725 Jy ! Component: 200 - total flux cleaned = 0.000224035 Jy ! Total flux subtracted in 200 components = 0.000224035 Jy ! Clean residual min=-0.000735 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.186752 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 115 components and 0.186752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.237 mas, bpa=-9.227 degrees ! Estimated noise=308.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.00841e-05 Jy ! Component: 100 - total flux cleaned = 1.43052e-05 Jy ! Component: 150 - total flux cleaned = 2.50121e-05 Jy ! Component: 200 - total flux cleaned = 5.38635e-05 Jy ! Total flux subtracted in 200 components = 5.38635e-05 Jy ! Clean residual min=-0.000619 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.186806 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.186806 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=0.078719Jy sigma=0.000649 ! Fit after self-cal, rms=0.078719Jy sigma=0.000649 wmodel J1656+1826_X_2017_02_24_pus_map.mod ! Writing 130 model components to file: J1656+1826_X_2017_02_24_pus_map.mod wobs J1656+1826_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1656+1826_X_2017_02_24_pus_uvs.fits wwins J1656+1826_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J1656+1826_X_2017_02_24_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 = 1.80732e-05 Jy ! Component: 100 - total flux cleaned = -0.000104659 Jy ! Component: 150 - total flux cleaned = -0.000233299 Jy ! Component: 200 - total flux cleaned = -0.000347297 Jy ! Component: 250 - total flux cleaned = -0.000417427 Jy ! Component: 300 - total flux cleaned = -0.000436651 Jy ! Component: 350 - total flux cleaned = -0.000455583 Jy ! Component: 400 - total flux cleaned = -0.00046474 Jy ! Component: 450 - total flux cleaned = -0.000482879 Jy ! Component: 500 - total flux cleaned = -0.000473758 Jy ! Component: 550 - total flux cleaned = -0.000447079 Jy ! Component: 600 - total flux cleaned = -0.000447044 Jy ! Component: 650 - total flux cleaned = -0.000446941 Jy ! Component: 700 - total flux cleaned = -0.000429984 Jy ! Component: 750 - total flux cleaned = -0.000421593 Jy ! Component: 800 - total flux cleaned = -0.000388813 Jy ! Component: 850 - total flux cleaned = -0.000388973 Jy ! Component: 900 - total flux cleaned = -0.00038098 Jy ! Component: 950 - total flux cleaned = -0.000373212 Jy ! Component: 1000 - total flux cleaned = -0.0003265 Jy ! Component: 1050 - total flux cleaned = -0.000318891 Jy ! Component: 1100 - total flux cleaned = -0.000273324 Jy ! Component: 1150 - total flux cleaned = -0.000273503 Jy ! Component: 1200 - total flux cleaned = -0.000258621 Jy ! Component: 1250 - total flux cleaned = -0.000221748 Jy ! Component: 1300 - total flux cleaned = -0.000221769 Jy ! Component: 1350 - total flux cleaned = -0.000221678 Jy ! Component: 1400 - total flux cleaned = -0.000200236 Jy ! Component: 1450 - total flux cleaned = -0.000221547 Jy ! Component: 1500 - total flux cleaned = -0.000200456 Jy ! Component: 1550 - total flux cleaned = -0.000207437 Jy ! Component: 1600 - total flux cleaned = -0.000193609 Jy ! Component: 1650 - total flux cleaned = -0.000193634 Jy ! Component: 1700 - total flux cleaned = -0.000207107 Jy ! Component: 1750 - total flux cleaned = -0.000153279 Jy ! Component: 1800 - total flux cleaned = -0.000153316 Jy ! Component: 1850 - total flux cleaned = -0.000133593 Jy ! Component: 1900 - total flux cleaned = -0.000140114 Jy ! Component: 1950 - total flux cleaned = -0.000120616 Jy ! Component: 2000 - total flux cleaned = -0.000120545 Jy ! Total flux subtracted in 2048 components = -8.21466e-05 Jy ! Clean residual min=-0.000361 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.186724 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 279 components and 0.186724 Jy ![Exited script file: muppet] wmap "J1656+1826_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 2.237 at -9.227 degrees (North through East) ! Clean map min=-0.00049731 max=0.11979 Jy/beam ! Writing clean map to FITS file: J1656+1826_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303059 0.303059 0.606117 1.21223 2.42447 4.84894 9.69788 19.3958 38.7915 77.583 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 2.237 at -9.227 degrees (North through East) ! Clean map min=-0.00049731 max=0.11979 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 J1656+1826_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:28 2019