! Started logfile: J0956+5753_S_2017_05_31_pus_uvs.log on Tue Feb 5 21:44:56 2019 obs J0956+5753_S_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0956+5753_S_2017_05_31_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953618 visibilities/baseline/integration-bin. ! Found source: J0956+5753 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 703 lines of history. ! ! Reading 29524 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0956+5753_S_2017_05_31_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 = 1024x1024 pixels with 0.500x0.500 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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 911 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910412Jy sigma=0.008307 ! Fit after self-cal, rms=0.902008Jy sigma=0.008233 ! 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=3.255 mas, bmaj=3.82 mas, bpa=27.57 degrees ! Estimated noise=927.151 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 = 0.0725664 Jy ! Component: 100 - total flux cleaned = 0.102335 Jy ! Total flux subtracted in 100 components = 0.102335 Jy ! Clean residual min=-0.005837 max=0.014092 Jy/beam ! Clean residual mean=-0.000055 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.102335 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.102335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088262Jy sigma=0.000749 ! Fit after self-cal, rms=0.087918Jy sigma=0.000746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171349 Jy ! Component: 100 - total flux cleaned = 0.0258276 Jy ! Total flux subtracted in 100 components = 0.0258276 Jy ! Clean residual min=-0.004380 max=0.009480 Jy/beam ! Clean residual mean=-0.000032 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.128163 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.128163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083106Jy sigma=0.000700 ! Fit after self-cal, rms=0.083007Jy sigma=0.000699 ! Inverting map ! Added new window around map position (8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946698 Jy ! Component: 100 - total flux cleaned = 0.0153465 Jy ! Total flux subtracted in 100 components = 0.0153465 Jy ! Clean residual min=-0.003625 max=0.005764 Jy/beam ! Clean residual mean=-0.000020 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.143509 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.143509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081377Jy sigma=0.000683 ! Fit after self-cal, rms=0.081260Jy sigma=0.000682 ! 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=4.015 mas, bmaj=4.713 mas, bpa=29.67 degrees ! Estimated noise=509.932 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 = 0.00798224 Jy ! Component: 100 - total flux cleaned = 0.012791 Jy ! Component: 150 - total flux cleaned = 0.0159931 Jy ! Component: 200 - total flux cleaned = 0.0181491 Jy ! Total flux subtracted in 200 components = 0.0181491 Jy ! Clean residual min=-0.002803 max=0.002967 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.161658 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 0.161658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080357Jy sigma=0.000674 ! Fit after self-cal, rms=0.080288Jy sigma=0.000673 ! 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 1.02 FD 0.94 HN 1.03 KP 1.00 ! LA 0.97 MK 1.04 NL 0.92 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 0.97 ! LA 0.97 MK 1.07 NL 1.04 OV 1.05 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.04 KP 0.97 ! LA 0.99 MK 1.07 NL 1.01 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.02 KP 1.00* ! LA 1.02 MK 0.99 NL 1.00* OV 1.00* ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.080288Jy sigma=0.000673 ! Fit after self-cal, rms=0.079762Jy sigma=0.000670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=4.781 mas, bpa=30.56 degrees ! Estimated noise=511.265 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 = 0.0021946 Jy ! Component: 100 - total flux cleaned = 0.00295429 Jy ! Component: 150 - total flux cleaned = 0.00302539 Jy ! Component: 200 - total flux cleaned = 0.00308194 Jy ! Total flux subtracted in 200 components = 0.00308194 Jy ! Clean residual min=-0.002290 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.16474 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.16474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079695Jy sigma=0.000670 ! Fit after self-cal, rms=0.079674Jy sigma=0.000669 ! 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. ! ! Fit before self-cal, rms=0.079674Jy sigma=0.000669 ! Fit after self-cal, rms=0.078417Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=4.764 mas, bpa=28.89 degrees ! Estimated noise=509.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820603 Jy ! Component: 100 - total flux cleaned = 0.00109797 Jy ! Component: 150 - total flux cleaned = 0.00120607 Jy ! Component: 200 - total flux cleaned = 0.00125276 Jy ! Total flux subtracted in 200 components = 0.00125276 Jy ! Clean residual min=-0.001540 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.165993 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.165993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078393Jy sigma=0.000663 ! Fit after self-cal, rms=0.078394Jy sigma=0.000663 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 (18, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194827 Jy ! Component: 100 - total flux cleaned = 0.00282067 Jy ! Component: 150 - total flux cleaned = 0.00336497 Jy ! Component: 200 - total flux cleaned = 0.00365772 Jy ! Total flux subtracted in 200 components = 0.00365772 Jy ! Clean residual min=-0.001392 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.169651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.169651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078339Jy sigma=0.000663 ! Fit after self-cal, rms=0.078329Jy sigma=0.000663 ! Inverting map ! Added new window around map position (32, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073129 Jy ! Component: 100 - total flux cleaned = 0.00114083 Jy ! Component: 150 - total flux cleaned = 0.00141594 Jy ! Component: 200 - total flux cleaned = 0.00163057 Jy ! Total flux subtracted in 200 components = 0.00163057 Jy ! Clean residual min=-0.001500 max=0.001593 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.171281 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.171281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078289Jy sigma=0.000662 ! Fit after self-cal, rms=0.078278Jy sigma=0.000662 ! Inverting map ! Added new window around map position (49.5, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941736 Jy ! Component: 100 - total flux cleaned = 0.000971572 Jy ! Component: 150 - total flux cleaned = 0.00112702 Jy ! Component: 200 - total flux cleaned = 0.00127036 Jy ! Total flux subtracted in 200 components = 0.00127036 Jy ! Clean residual min=-0.001387 max=0.001376 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.172551 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.172551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078244Jy sigma=0.000662 ! Fit after self-cal, rms=0.078240Jy sigma=0.000662 ! 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. ! ! Fit before self-cal, rms=0.078240Jy sigma=0.000662 ! Fit after self-cal, rms=0.077970Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=4.764 mas, bpa=28.62 degrees ! Estimated noise=507.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058309 Jy ! Component: 100 - total flux cleaned = 0.000674601 Jy ! Component: 150 - total flux cleaned = 0.00086718 Jy ! Component: 200 - total flux cleaned = 0.00101798 Jy ! Total flux subtracted in 200 components = 0.00101798 Jy ! Clean residual min=-0.001311 max=0.001321 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.173569 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.173569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077950Jy sigma=0.000662 ! Fit after self-cal, rms=0.077949Jy sigma=0.000662 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 = 0.000153203 Jy ! Component: 100 - total flux cleaned = 0.000226419 Jy ! Component: 150 - total flux cleaned = 0.000296054 Jy ! Component: 200 - total flux cleaned = 0.000405415 Jy ! Total flux subtracted in 200 components = 0.000405415 Jy ! Clean residual min=-0.001284 max=0.001352 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.173975 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.173975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077935Jy sigma=0.000661 ! Fit after self-cal, rms=0.077933Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-40, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106207 Jy ! Component: 100 - total flux cleaned = 0.00129002 Jy ! Component: 150 - total flux cleaned = 0.00158809 Jy ! Component: 200 - total flux cleaned = 0.00181771 Jy ! Total flux subtracted in 200 components = 0.00181771 Jy ! Clean residual min=-0.001250 max=0.001200 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.175793 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.175793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077907Jy sigma=0.000661 ! Fit after self-cal, rms=0.077904Jy sigma=0.000661 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.077904Jy sigma=0.000661 ! Fit after self-cal, rms=0.077894Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.106 mas, bmaj=9.233 mas, bpa=53.86 degrees ! Estimated noise=623.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960157 Jy ! Component: 100 - total flux cleaned = 0.00142693 Jy ! Component: 150 - total flux cleaned = 0.00162789 Jy ! Component: 200 - total flux cleaned = 0.00175418 Jy ! Total flux subtracted in 200 components = 0.00175418 Jy ! Clean residual min=-0.001391 max=0.001386 Jy/beam ! Clean residual mean=0.000010 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.177547 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.177547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077889Jy sigma=0.000661 ! Fit after self-cal, rms=0.077892Jy sigma=0.000661 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 = 0.000227134 Jy ! Component: 100 - total flux cleaned = 0.000314497 Jy ! Component: 150 - total flux cleaned = 0.000368349 Jy ! Component: 200 - total flux cleaned = 0.000406577 Jy ! Total flux subtracted in 200 components = 0.000406577 Jy ! Clean residual min=-0.001342 max=0.001384 Jy/beam ! Clean residual mean=0.000011 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.177953 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.177953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077889Jy sigma=0.000661 ! Fit after self-cal, rms=0.077889Jy sigma=0.000661 ! 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=3.97 mas, bmaj=4.765 mas, bpa=28.41 degrees ! Estimated noise=506.944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.765 at 28.41 degrees (North through East) ! Clean map min=-0.0018733 max=0.090752 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=3.208 mas, bmaj=3.871 mas, bpa=25.3 degrees ! Estimated noise=923.039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0732436 Jy ! Component: 100 - total flux cleaned = 0.104104 Jy ! Component: 150 - total flux cleaned = 0.121186 Jy ! Component: 200 - total flux cleaned = 0.1324 Jy ! Total flux subtracted in 200 components = 0.1324 Jy ! Clean residual min=-0.003520 max=0.006288 Jy/beam ! Clean residual mean=-0.000026 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.1324 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.1324 Jy ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.765 mas, bpa=28.41 degrees ! Estimated noise=506.944 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 = 0.0121309 Jy ! Component: 100 - total flux cleaned = 0.0196628 Jy ! Component: 150 - total flux cleaned = 0.0247823 Jy ! Component: 200 - total flux cleaned = 0.0284873 Jy ! Total flux subtracted in 200 components = 0.0284873 Jy ! Clean residual min=-0.001698 max=0.002551 Jy/beam ! Clean residual mean=-0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.160887 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 87 components and 0.160887 Jy ! Inverting map ! Added new window around map position (7.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288035 Jy ! Component: 100 - total flux cleaned = 0.00516925 Jy ! Component: 150 - total flux cleaned = 0.00709258 Jy ! Component: 200 - total flux cleaned = 0.00874759 Jy ! Total flux subtracted in 200 components = 0.00874759 Jy ! Clean residual min=-0.001435 max=0.001470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.169635 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 128 components and 0.169635 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.106 mas, bmaj=9.233 mas, bpa=53.86 degrees ! Estimated noise=623.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229778 Jy ! Component: 100 - total flux cleaned = 0.00369295 Jy ! Component: 150 - total flux cleaned = 0.00460729 Jy ! Component: 200 - total flux cleaned = 0.00534904 Jy ! Total flux subtracted in 200 components = 0.00534904 Jy ! Clean residual min=-0.001613 max=0.001387 Jy/beam ! Clean residual mean=0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.174984 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544914 Jy ! Component: 100 - total flux cleaned = 0.000903909 Jy ! Component: 150 - total flux cleaned = 0.00125961 Jy ! Component: 200 - total flux cleaned = 0.00150387 Jy ! Total flux subtracted in 200 components = 0.00150387 Jy ! Clean residual min=-0.001559 max=0.001342 Jy/beam ! Clean residual mean=0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.176488 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 198 components and 0.176488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=4.765 mas, bpa=28.41 degrees ! Estimated noise=506.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013589 Jy ! Component: 100 - total flux cleaned = -0.000211523 Jy ! Component: 150 - total flux cleaned = -0.000207788 Jy ! Component: 200 - total flux cleaned = -8.58365e-05 Jy ! Total flux subtracted in 200 components = -8.58365e-05 Jy ! Clean residual min=-0.001274 max=0.001254 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.176402 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 215 components and 0.176402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077905Jy sigma=0.000661 ! Fit after self-cal, rms=0.077861Jy sigma=0.000661 wmodel J0956+5753_S_2017_05_31_pus_map.mod ! Writing 215 model components to file: J0956+5753_S_2017_05_31_pus_map.mod wobs J0956+5753_S_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0956+5753_S_2017_05_31_pus_uvs.fits wwins J0956+5753_S_2017_05_31_pus_map.win ! wwins: Wrote 7 windows to J0956+5753_S_2017_05_31_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163216 Jy ! Component: 100 - total flux cleaned = 0.000226114 Jy ! Component: 150 - total flux cleaned = 0.000205571 Jy ! Component: 200 - total flux cleaned = 0.00014715 Jy ! Component: 250 - total flux cleaned = 0.000185288 Jy ! Component: 300 - total flux cleaned = 0.000185079 Jy ! Component: 350 - total flux cleaned = 0.000256981 Jy ! Component: 400 - total flux cleaned = 0.000274734 Jy ! Component: 450 - total flux cleaned = 0.000361432 Jy ! Component: 500 - total flux cleaned = 0.000395176 Jy ! Component: 550 - total flux cleaned = 0.000411648 Jy ! Component: 600 - total flux cleaned = 0.000427931 Jy ! Component: 650 - total flux cleaned = 0.000395693 Jy ! Component: 700 - total flux cleaned = 0.000443616 Jy ! Component: 750 - total flux cleaned = 0.000427591 Jy ! Component: 800 - total flux cleaned = 0.000366021 Jy ! Component: 850 - total flux cleaned = 0.000381542 Jy ! Component: 900 - total flux cleaned = 0.000396361 Jy ! Component: 950 - total flux cleaned = 0.000396231 Jy ! Component: 1000 - total flux cleaned = 0.000454453 Jy ! Component: 1050 - total flux cleaned = 0.000425481 Jy ! Component: 1100 - total flux cleaned = 0.000453841 Jy ! Component: 1150 - total flux cleaned = 0.000495844 Jy ! Component: 1200 - total flux cleaned = 0.000495796 Jy ! Component: 1250 - total flux cleaned = 0.000564256 Jy ! Component: 1300 - total flux cleaned = 0.000577756 Jy ! Component: 1350 - total flux cleaned = 0.000604387 Jy ! Component: 1400 - total flux cleaned = 0.000617807 Jy ! Component: 1450 - total flux cleaned = 0.000696386 Jy ! Component: 1500 - total flux cleaned = 0.000748275 Jy ! Component: 1550 - total flux cleaned = 0.000761087 Jy ! Component: 1600 - total flux cleaned = 0.000850143 Jy ! Component: 1650 - total flux cleaned = 0.000875452 Jy ! Component: 1700 - total flux cleaned = 0.000999777 Jy ! Component: 1750 - total flux cleaned = 0.00099982 Jy ! Component: 1800 - total flux cleaned = 0.00109761 Jy ! Component: 1850 - total flux cleaned = 0.00114595 Jy ! Component: 1900 - total flux cleaned = 0.00118159 Jy ! Component: 1950 - total flux cleaned = 0.00126459 Jy ! Component: 2000 - total flux cleaned = 0.00128821 Jy ! Component: 2050 - total flux cleaned = 0.00135811 Jy ! Component: 2100 - total flux cleaned = 0.00142715 Jy ! Component: 2150 - total flux cleaned = 0.00141558 Jy ! Component: 2200 - total flux cleaned = 0.00144956 Jy ! Component: 2250 - total flux cleaned = 0.00151701 Jy ! Component: 2300 - total flux cleaned = 0.00151702 Jy ! Component: 2350 - total flux cleaned = 0.00156137 Jy ! Component: 2400 - total flux cleaned = 0.00162716 Jy ! Component: 2450 - total flux cleaned = 0.00158358 Jy ! Component: 2500 - total flux cleaned = 0.00164839 Jy ! Component: 2550 - total flux cleaned = 0.00166968 Jy ! Component: 2600 - total flux cleaned = 0.00172261 Jy ! Component: 2650 - total flux cleaned = 0.00174352 Jy ! Component: 2700 - total flux cleaned = 0.00170186 Jy ! Component: 2750 - total flux cleaned = 0.00175371 Jy ! Component: 2800 - total flux cleaned = 0.00179479 Jy ! Component: 2850 - total flux cleaned = 0.00178453 Jy ! Component: 2900 - total flux cleaned = 0.00180486 Jy ! Component: 2950 - total flux cleaned = 0.00182513 Jy ! Component: 3000 - total flux cleaned = 0.00184512 Jy ! Component: 3050 - total flux cleaned = 0.00190477 Jy ! Component: 3100 - total flux cleaned = 0.00193429 Jy ! Component: 3150 - total flux cleaned = 0.00195391 Jy ! Component: 3200 - total flux cleaned = 0.00196363 Jy ! Component: 3250 - total flux cleaned = 0.00199257 Jy ! Component: 3300 - total flux cleaned = 0.0019734 Jy ! Component: 3350 - total flux cleaned = 0.00198288 Jy ! Component: 3400 - total flux cleaned = 0.00199237 Jy ! Component: 3450 - total flux cleaned = 0.00198288 Jy ! Component: 3500 - total flux cleaned = 0.00199229 Jy ! Component: 3550 - total flux cleaned = 0.00201091 Jy ! Component: 3600 - total flux cleaned = 0.00200156 Jy ! Component: 3650 - total flux cleaned = 0.00202909 Jy ! Component: 3700 - total flux cleaned = 0.00205652 Jy ! Component: 3750 - total flux cleaned = 0.00204736 Jy ! Component: 3800 - total flux cleaned = 0.00203838 Jy ! Component: 3850 - total flux cleaned = 0.00204742 Jy ! Component: 3900 - total flux cleaned = 0.00204744 Jy ! Component: 3950 - total flux cleaned = 0.00207411 Jy ! Component: 4000 - total flux cleaned = 0.00204751 Jy ! Component: 4050 - total flux cleaned = 0.00204761 Jy ! Total flux subtracted in 4096 components = 0.00205632 Jy ! Clean residual min=-0.000621 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.178458 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 533 components and 0.178458 Jy ![Exited script file: muppet] wmap "J0956+5753_S_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.765 at 28.41 degrees (North through East) ! Clean map min=-0.0010906 max=0.089978 Jy/beam ! Writing clean map to FITS file: J0956+5753_S_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.089978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525552 0.525552 1.0511 2.10221 4.20442 8.40884 16.8177 33.6354 67.2707 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.97 x 4.765 at 28.41 degrees (North through East) ! Clean map min=-0.0010906 max=0.089978 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 J0956+5753_S_2017_05_31_pus_uvs.log closed on Tue Feb 5 21:45:03 2019