! Started logfile: J1423+1159_S_2014_06_09_pus_uvs.log on Wed Nov 16 19:56:20 2016 obs J1423+1159_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1423+1159_S_2014_06_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785727 visibilities/baseline/integration-bin. ! Found source: J1423+1159 ! ! 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 336 lines of history. ! ! Reading 17396 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 J1423+1159_S_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915941Jy sigma=0.010624 ! Fit after self-cal, rms=0.867205Jy sigma=0.010092 ! 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=2.65 mas, bmaj=6.97 mas, bpa=-8.878 degrees ! Estimated noise=751.213 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 = 0.0980195 Jy ! Component: 100 - total flux cleaned = 0.148784 Jy ! Total flux subtracted in 100 components = 0.148784 Jy ! Clean residual min=-0.017280 max=0.038205 Jy/beam ! Clean residual mean=-0.000209 rms=0.006089 Jy/beam ! Combined flux in latest and established models = 0.148784 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.148784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155857Jy sigma=0.001854 ! Fit after self-cal, rms=0.155425Jy sigma=0.001848 ! Inverting map ! Added new window around map position (-20.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427572 Jy ! Component: 100 - total flux cleaned = 0.0716352 Jy ! Total flux subtracted in 100 components = 0.0716352 Jy ! Clean residual min=-0.014834 max=0.031967 Jy/beam ! Clean residual mean=-0.000172 rms=0.005021 Jy/beam ! Combined flux in latest and established models = 0.220419 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.220419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135396Jy sigma=0.001590 ! Fit after self-cal, rms=0.133583Jy sigma=0.001566 ! Inverting map ! Added new window around map position (-13, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346238 Jy ! Component: 100 - total flux cleaned = 0.0578812 Jy ! Total flux subtracted in 100 components = 0.0578812 Jy ! Clean residual min=-0.012684 max=0.025178 Jy/beam ! Clean residual mean=-0.000138 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 0.278301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.2783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118065Jy sigma=0.001359 ! Fit after self-cal, rms=0.116773Jy sigma=0.001344 ! Inverting map ! Added new window around map position (4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285642 Jy ! Component: 100 - total flux cleaned = 0.0465262 Jy ! Total flux subtracted in 100 components = 0.0465262 Jy ! Clean residual min=-0.012694 max=0.023627 Jy/beam ! Clean residual mean=-0.000111 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 0.324827 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.324827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106015Jy sigma=0.001204 ! Fit after self-cal, rms=0.104813Jy sigma=0.001187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210035 Jy ! Component: 100 - total flux cleaned = 0.0354701 Jy ! Total flux subtracted in 100 components = 0.0354701 Jy ! Clean residual min=-0.012003 max=0.021986 Jy/beam ! Clean residual mean=-0.000091 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.360297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.360297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098071Jy sigma=0.001098 ! Fit after self-cal, rms=0.097770Jy sigma=0.001093 ! Inverting map ! Added new window around map position (-33.5, 20). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199634 Jy ! Component: 100 - total flux cleaned = 0.0330438 Jy ! Total flux subtracted in 100 components = 0.0330438 Jy ! Clean residual min=-0.010379 max=0.019401 Jy/beam ! Clean residual mean=-0.000074 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.39334 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.39334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091872Jy sigma=0.001014 ! Fit after self-cal, rms=0.091541Jy sigma=0.001010 ! Inverting map ! Added new window around map position (-7, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192836 Jy ! Component: 100 - total flux cleaned = 0.0317664 Jy ! Total flux subtracted in 100 components = 0.0317664 Jy ! Clean residual min=-0.007810 max=0.008020 Jy/beam ! Clean residual mean=-0.000053 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.425107 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.425107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085479Jy sigma=0.000932 ! Fit after self-cal, rms=0.085098Jy sigma=0.000928 ! 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=3.331 mas, bmaj=8.301 mas, bpa=-7.609 degrees ! Estimated noise=464.566 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 = 0.0163692 Jy ! Component: 100 - total flux cleaned = 0.0280959 Jy ! Component: 150 - total flux cleaned = 0.0372077 Jy ! Component: 200 - total flux cleaned = 0.044423 Jy ! Total flux subtracted in 200 components = 0.044423 Jy ! Clean residual min=-0.006745 max=0.010248 Jy/beam ! Clean residual mean=-0.000059 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.46953 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 155 components and 0.46953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080607Jy sigma=0.000875 ! Fit after self-cal, rms=0.080405Jy sigma=0.000872 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 HN 0.99 KP 1.02 ! LA 1.13 MK 1.00 NL 0.97 OV 1.07 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.04 KP 0.99 ! LA 1.09 MK 0.98 NL 1.05 OV 1.12 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.91 ! LA 0.87 MK 0.97 NL 1.02 OV 1.05 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.03 KP 0.88 ! LA 0.86 MK 1.00 NL 1.06 OV 1.12 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.080405Jy sigma=0.000872 ! Fit after self-cal, rms=0.076919Jy sigma=0.000822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.42 mas, bpa=-8.109 degrees ! Estimated noise=469.849 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 = 0.0005516 Jy ! Component: 100 - total flux cleaned = 0.000530837 Jy ! Component: 150 - total flux cleaned = 0.000368707 Jy ! Component: 200 - total flux cleaned = 0.000218502 Jy ! Total flux subtracted in 200 components = 0.000218502 Jy ! Clean residual min=-0.004957 max=0.006813 Jy/beam ! Clean residual mean=-0.000017 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.469748 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.469748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076140Jy sigma=0.000813 ! Fit after self-cal, rms=0.076100Jy sigma=0.000812 ! Inverting map ! Added new window around map position (10, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596596 Jy ! Component: 100 - total flux cleaned = 0.00643488 Jy ! Component: 150 - total flux cleaned = 0.0067304 Jy ! Component: 200 - total flux cleaned = 0.00713219 Jy ! Total flux subtracted in 200 components = 0.00713219 Jy ! Clean residual min=-0.004017 max=0.003751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.476881 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 0.476881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075361Jy sigma=0.000803 ! Fit after self-cal, rms=0.075309Jy sigma=0.000802 ! 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=0.075309Jy sigma=0.000802 ! Fit after self-cal, rms=0.075622Jy sigma=0.000800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=8.403 mas, bpa=-8.47 degrees ! Estimated noise=470.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124884 Jy ! Component: 100 - total flux cleaned = 0.00192975 Jy ! Component: 150 - total flux cleaned = 0.00233083 Jy ! Component: 200 - total flux cleaned = 0.00260709 Jy ! Total flux subtracted in 200 components = 0.00260709 Jy ! Clean residual min=-0.003483 max=0.003113 Jy/beam ! Clean residual mean=0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.479488 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 220 components and 0.479488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075330Jy sigma=0.000797 ! Fit after self-cal, rms=0.075319Jy sigma=0.000797 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 = 0.000305037 Jy ! Component: 100 - total flux cleaned = 0.000477457 Jy ! Component: 150 - total flux cleaned = 0.000560078 Jy ! Component: 200 - total flux cleaned = 0.00071082 Jy ! Total flux subtracted in 200 components = 0.00071082 Jy ! Clean residual min=-0.003312 max=0.002867 Jy/beam ! Clean residual mean=0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.480198 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 230 components and 0.480198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075152Jy sigma=0.000795 ! Fit after self-cal, rms=0.075144Jy sigma=0.000795 ! 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=0.075144Jy sigma=0.000795 ! Fit after self-cal, rms=0.075188Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=8.39 mas, bpa=-8.451 degrees ! Estimated noise=470.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501362 Jy ! Component: 100 - total flux cleaned = 0.000869331 Jy ! Component: 150 - total flux cleaned = 0.00107459 Jy ! Component: 200 - total flux cleaned = 0.00114022 Jy ! Total flux subtracted in 200 components = 0.00114022 Jy ! Clean residual min=-0.003045 max=0.002586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.481339 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 245 components and 0.481339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075064Jy sigma=0.000793 ! Fit after self-cal, rms=0.075057Jy sigma=0.000793 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 = 8.24305e-05 Jy ! Component: 100 - total flux cleaned = 0.000271246 Jy ! Component: 150 - total flux cleaned = 0.000329051 Jy ! Component: 200 - total flux cleaned = 0.000437718 Jy ! Total flux subtracted in 200 components = 0.000437718 Jy ! Clean residual min=-0.002845 max=0.002411 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.481776 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 254 components and 0.481776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074968Jy sigma=0.000792 ! Fit after self-cal, rms=0.074962Jy sigma=0.000792 ! 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=0.074962Jy sigma=0.000792 ! Fit after self-cal, rms=0.075050Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.718 mas, bmaj=13.37 mas, bpa=-12.7 degrees ! Estimated noise=569.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311048 Jy ! Component: 100 - total flux cleaned = 0.000692737 Jy ! Component: 150 - total flux cleaned = 0.000914405 Jy ! Component: 200 - total flux cleaned = 0.00116669 Jy ! Total flux subtracted in 200 components = 0.00116669 Jy ! Clean residual min=-0.002622 max=0.002670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.482943 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 278 components and 0.482943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075002Jy sigma=0.000791 ! Fit after self-cal, rms=0.074993Jy sigma=0.000791 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 = 0.000145935 Jy ! Component: 100 - total flux cleaned = 0.000385182 Jy ! Component: 150 - total flux cleaned = 0.000428272 Jy ! Component: 200 - total flux cleaned = 0.000509921 Jy ! Total flux subtracted in 200 components = 0.000509921 Jy ! Clean residual min=-0.002551 max=0.002524 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.483453 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 291 components and 0.483453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074964Jy sigma=0.000791 ! Fit after self-cal, rms=0.074959Jy sigma=0.000791 ! 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=3.364 mas, bmaj=8.39 mas, bpa=-8.416 degrees ! Estimated noise=470.708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 8.39 at -8.416 degrees (North through East) ! Clean map min=-0.0045239 max=0.11123 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=2.667 mas, bmaj=7.028 mas, bpa=-9.666 degrees ! Estimated noise=766.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102483 Jy ! Component: 100 - total flux cleaned = 0.165425 Jy ! Component: 150 - total flux cleaned = 0.21192 Jy ! Component: 200 - total flux cleaned = 0.249665 Jy ! Total flux subtracted in 200 components = 0.249665 Jy ! Clean residual min=-0.012083 max=0.022678 Jy/beam ! Clean residual mean=-0.000155 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 0.249665 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.249665 Jy ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=8.39 mas, bpa=-8.416 degrees ! Estimated noise=470.708 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 = 0.0509832 Jy ! Component: 100 - total flux cleaned = 0.0878759 Jy ! Component: 150 - total flux cleaned = 0.115804 Jy ! Component: 200 - total flux cleaned = 0.137191 Jy ! Total flux subtracted in 200 components = 0.137191 Jy ! Clean residual min=-0.007794 max=0.012457 Jy/beam ! Clean residual mean=-0.000156 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.386856 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 0.386856 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166955 Jy ! Component: 100 - total flux cleaned = 0.0299775 Jy ! Component: 150 - total flux cleaned = 0.0407167 Jy ! Component: 200 - total flux cleaned = 0.0495941 Jy ! Total flux subtracted in 200 components = 0.0495941 Jy ! Clean residual min=-0.004863 max=0.005693 Jy/beam ! Clean residual mean=-0.000076 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.43645 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 154 components and 0.43645 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=7.718 mas, bmaj=13.37 mas, bpa=-12.7 degrees ! Estimated noise=569.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124724 Jy ! Component: 100 - total flux cleaned = 0.0210726 Jy ! Component: 150 - total flux cleaned = 0.0272803 Jy ! Component: 200 - total flux cleaned = 0.0319569 Jy ! Total flux subtracted in 200 components = 0.0319569 Jy ! Clean residual min=-0.003199 max=0.003403 Jy/beam ! Clean residual mean=-0.000047 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.468407 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 = 0.00360884 Jy ! Component: 100 - total flux cleaned = 0.00643143 Jy ! Component: 150 - total flux cleaned = 0.00865515 Jy ! Component: 200 - total flux cleaned = 0.0104139 Jy ! Total flux subtracted in 200 components = 0.0104139 Jy ! Clean residual min=-0.002626 max=0.002413 Jy/beam ! Clean residual mean=-0.000014 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.478821 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 286 components and 0.478821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=8.39 mas, bpa=-8.416 degrees ! Estimated noise=470.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258992 Jy ! Component: 100 - total flux cleaned = 0.00381999 Jy ! Component: 150 - total flux cleaned = 0.00459813 Jy ! Component: 200 - total flux cleaned = 0.0047745 Jy ! Total flux subtracted in 200 components = 0.0047745 Jy ! Clean residual min=-0.002837 max=0.002549 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.483595 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 308 components and 0.483595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075048Jy sigma=0.000792 ! Fit after self-cal, rms=0.074896Jy sigma=0.000791 wmodel J1423+1159_S_2014_06_09_pus_map.mod ! Writing 308 model components to file: J1423+1159_S_2014_06_09_pus_map.mod wobs J1423+1159_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1423+1159_S_2014_06_09_pus_uvs.fits wwins J1423+1159_S_2014_06_09_pus_map.win ! wwins: Wrote 7 windows to J1423+1159_S_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143506 Jy ! Component: 100 - total flux cleaned = 0.000584029 Jy ! Component: 150 - total flux cleaned = 0.000719962 Jy ! Component: 200 - total flux cleaned = 0.00072013 Jy ! Component: 250 - total flux cleaned = 0.000720141 Jy ! Component: 300 - total flux cleaned = 0.000663431 Jy ! Component: 350 - total flux cleaned = 0.000609241 Jy ! Component: 400 - total flux cleaned = 0.000531129 Jy ! Component: 450 - total flux cleaned = 0.000480483 Jy ! Component: 500 - total flux cleaned = 0.000431602 Jy ! Component: 550 - total flux cleaned = 0.000407959 Jy ! Component: 600 - total flux cleaned = 0.000454432 Jy ! Component: 650 - total flux cleaned = 0.000408856 Jy ! Component: 700 - total flux cleaned = 0.000430955 Jy ! Component: 750 - total flux cleaned = 0.000516983 Jy ! Component: 800 - total flux cleaned = 0.000495704 Jy ! Component: 850 - total flux cleaned = 0.000557707 Jy ! Component: 900 - total flux cleaned = 0.00061817 Jy ! Component: 950 - total flux cleaned = 0.000697272 Jy ! Component: 1000 - total flux cleaned = 0.000735953 Jy ! Component: 1050 - total flux cleaned = 0.0008313 Jy ! Component: 1100 - total flux cleaned = 0.000962775 Jy ! Component: 1150 - total flux cleaned = 0.00103651 Jy ! Component: 1200 - total flux cleaned = 0.0011095 Jy ! Component: 1250 - total flux cleaned = 0.00114533 Jy ! Component: 1300 - total flux cleaned = 0.00125165 Jy ! Component: 1350 - total flux cleaned = 0.00132124 Jy ! Component: 1400 - total flux cleaned = 0.00137267 Jy ! Component: 1450 - total flux cleaned = 0.00142366 Jy ! Component: 1500 - total flux cleaned = 0.00145703 Jy ! Component: 1550 - total flux cleaned = 0.00152296 Jy ! Component: 1600 - total flux cleaned = 0.00160416 Jy ! Component: 1650 - total flux cleaned = 0.00163611 Jy ! Component: 1700 - total flux cleaned = 0.00171445 Jy ! Component: 1750 - total flux cleaned = 0.00171449 Jy ! Component: 1800 - total flux cleaned = 0.00182154 Jy ! Component: 1850 - total flux cleaned = 0.00188175 Jy ! Component: 1900 - total flux cleaned = 0.00197111 Jy ! Component: 1950 - total flux cleaned = 0.0019562 Jy ! Component: 2000 - total flux cleaned = 0.00204402 Jy ! Component: 2050 - total flux cleaned = 0.00213063 Jy ! Component: 2100 - total flux cleaned = 0.00214502 Jy ! Component: 2150 - total flux cleaned = 0.00230036 Jy ! Component: 2200 - total flux cleaned = 0.00234197 Jy ! Component: 2250 - total flux cleaned = 0.00235578 Jy ! Component: 2300 - total flux cleaned = 0.00242416 Jy ! Component: 2350 - total flux cleaned = 0.00250537 Jy ! Component: 2400 - total flux cleaned = 0.00253193 Jy ! Component: 2450 - total flux cleaned = 0.00250563 Jy ! Component: 2500 - total flux cleaned = 0.00261036 Jy ! Component: 2550 - total flux cleaned = 0.00259749 Jy ! Component: 2600 - total flux cleaned = 0.00270005 Jy ! Component: 2650 - total flux cleaned = 0.00270006 Jy ! Component: 2700 - total flux cleaned = 0.00277571 Jy ! Component: 2750 - total flux cleaned = 0.0027759 Jy ! Component: 2800 - total flux cleaned = 0.00284999 Jy ! Component: 2850 - total flux cleaned = 0.00289887 Jy ! Component: 2900 - total flux cleaned = 0.00298373 Jy ! Component: 2950 - total flux cleaned = 0.00303175 Jy ! Component: 3000 - total flux cleaned = 0.00310311 Jy ! Component: 3050 - total flux cleaned = 0.0031384 Jy ! Component: 3100 - total flux cleaned = 0.00319684 Jy ! Component: 3150 - total flux cleaned = 0.0032897 Jy ! Component: 3200 - total flux cleaned = 0.00338177 Jy ! Component: 3250 - total flux cleaned = 0.00340456 Jy ! Component: 3300 - total flux cleaned = 0.00344989 Jy ! Component: 3350 - total flux cleaned = 0.00350609 Jy ! Component: 3400 - total flux cleaned = 0.00353958 Jy ! Component: 3450 - total flux cleaned = 0.0036059 Jy ! Component: 3500 - total flux cleaned = 0.00361681 Jy ! Component: 3550 - total flux cleaned = 0.00363853 Jy ! Component: 3600 - total flux cleaned = 0.00366009 Jy ! Component: 3650 - total flux cleaned = 0.00370294 Jy ! Component: 3700 - total flux cleaned = 0.00378782 Jy ! Component: 3750 - total flux cleaned = 0.00378786 Jy ! Component: 3800 - total flux cleaned = 0.00380872 Jy ! Component: 3850 - total flux cleaned = 0.00380873 Jy ! Component: 3900 - total flux cleaned = 0.00383957 Jy ! Component: 3950 - total flux cleaned = 0.00390097 Jy ! Component: 4000 - total flux cleaned = 0.00394157 Jy ! Component: 4050 - total flux cleaned = 0.00397179 Jy ! Total flux subtracted in 4096 components = 0.00401173 Jy ! Clean residual min=-0.000546 max=0.000711 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.487607 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 572 components and 0.487607 Jy ![Exited script file: muppet] wmap "J1423+1159_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 8.39 at -8.416 degrees (North through East) ! Clean map min=-0.001581 max=0.10678 Jy/beam ! Writing clean map to FITS file: J1423+1159_S_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181127 device "J1423+1159_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1423+1159_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50886 0.50886 1.01772 2.03544 4.07088 8.14176 16.2835 32.567 65.1341 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 8.39 at -8.416 degrees (North through East) ! Clean map min=-0.001581 max=0.10678 Jy/beam quit ! Quitting program ! Log file J1423+1159_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 19:56:26 2016