! Started logfile: J0308+6955_S_2017_05_31_pus_uvs.log on Tue Feb 5 21:36:22 2019 obs J0308+6955_S_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0308+6955_S_2017_05_31_pus_uva.fits ! AN table 1: 149 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961521 visibilities/baseline/integration-bin. ! Found source: J0308+6955 ! ! 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 25788 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 J0308+6955_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 780 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930359Jy sigma=0.008422 ! Fit after self-cal, rms=0.923519Jy sigma=0.008365 ! 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=3.216 mas, bmaj=3.547 mas, bpa=8.118 degrees ! Estimated noise=918.153 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 = 0.0591633 Jy ! Component: 100 - total flux cleaned = 0.0732267 Jy ! Total flux subtracted in 100 components = 0.0732267 Jy ! Clean residual min=-0.004894 max=0.016089 Jy/beam ! Clean residual mean=-0.000002 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.0732267 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0732267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088115Jy sigma=0.000746 ! Fit after self-cal, rms=0.088110Jy sigma=0.000745 ! Inverting map ! Added new window around map position (70.5, -73.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148254 Jy ! Component: 100 - total flux cleaned = 0.0234597 Jy ! Total flux subtracted in 100 components = 0.0234597 Jy ! Clean residual min=-0.004379 max=0.005156 Jy/beam ! Clean residual mean=-0.000001 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0966864 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.0966864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084539Jy sigma=0.000709 ! Fit after self-cal, rms=0.084098Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829887 Jy ! Component: 100 - total flux cleaned = 0.0143639 Jy ! Total flux subtracted in 100 components = 0.0143639 Jy ! Clean residual min=-0.003626 max=0.004362 Jy/beam ! Clean residual mean=0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.11105 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.11105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082724Jy sigma=0.000691 ! Fit after self-cal, rms=0.082643Jy sigma=0.000690 ! 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=3.996 mas, bmaj=4.356 mas, bpa=19.04 degrees ! Estimated noise=548.967 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 (66.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888828 Jy ! Component: 100 - total flux cleaned = 0.0150751 Jy ! Component: 150 - total flux cleaned = 0.0197639 Jy ! Component: 200 - total flux cleaned = 0.0234318 Jy ! Total flux subtracted in 200 components = 0.0234318 Jy ! Clean residual min=-0.002282 max=0.002986 Jy/beam ! Clean residual mean=0.000020 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.134482 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 153 components and 0.134482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081385Jy sigma=0.000678 ! Fit after self-cal, rms=0.081274Jy sigma=0.000677 ! Inverting map ! Added new window around map position (75, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420832 Jy ! Component: 100 - total flux cleaned = 0.0071799 Jy ! Component: 150 - total flux cleaned = 0.00951673 Jy ! Component: 200 - total flux cleaned = 0.0114613 Jy ! Total flux subtracted in 200 components = 0.0114613 Jy ! Clean residual min=-0.002117 max=0.002533 Jy/beam ! Clean residual mean=0.000021 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.145944 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 214 components and 0.145944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080980Jy sigma=0.000674 ! Fit after self-cal, rms=0.080947Jy sigma=0.000674 ! 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 0.96 FD 0.97 HN 0.95 KP 0.95 ! LA 1.01 MK 1.10 NL 0.91 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.96 ! LA 0.98 MK 1.04 NL 1.06 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00 KP 0.97 ! LA 0.99 MK 1.07 NL 1.02 OV 0.93 ! PT 0.96 SC 1.06 ! ! ! 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 0.99 HN 0.91 KP 1.00* ! LA 1.02 MK 1.12 NL 1.00* OV 1.00* ! PT 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.080947Jy sigma=0.000674 ! Fit after self-cal, rms=0.080496Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=4.424 mas, bpa=19.79 degrees ! Estimated noise=543.328 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 (-83.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236353 Jy ! Component: 100 - total flux cleaned = 0.00411052 Jy ! Component: 150 - total flux cleaned = 0.00558727 Jy ! Component: 200 - total flux cleaned = 0.00686233 Jy ! Total flux subtracted in 200 components = 0.00686233 Jy ! Clean residual min=-0.001797 max=0.001742 Jy/beam ! Clean residual mean=0.000022 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.152806 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 252 components and 0.152806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080389Jy sigma=0.000671 ! Fit after self-cal, rms=0.080398Jy sigma=0.000671 ! 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=0.080398Jy sigma=0.000671 ! Fit after self-cal, rms=0.077984Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.411 mas, bpa=20.42 degrees ! Estimated noise=543.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142154 Jy ! Component: 100 - total flux cleaned = 0.00256465 Jy ! Component: 150 - total flux cleaned = 0.00342431 Jy ! Component: 200 - total flux cleaned = 0.00404319 Jy ! Total flux subtracted in 200 components = 0.00404319 Jy ! Clean residual min=-0.001551 max=0.001529 Jy/beam ! Clean residual mean=0.000022 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.156849 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 280 components and 0.156849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077941Jy sigma=0.000669 ! Fit after self-cal, rms=0.077942Jy sigma=0.000669 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 = 0.000753913 Jy ! Component: 100 - total flux cleaned = 0.00128675 Jy ! Component: 150 - total flux cleaned = 0.00168255 Jy ! Component: 200 - total flux cleaned = 0.00204315 Jy ! Total flux subtracted in 200 components = 0.00204315 Jy ! Clean residual min=-0.001509 max=0.001473 Jy/beam ! Clean residual mean=0.000021 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.158892 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 292 components and 0.158892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077921Jy sigma=0.000669 ! Fit after self-cal, rms=0.077912Jy sigma=0.000669 ! 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=0.077912Jy sigma=0.000669 ! Fit after self-cal, rms=0.077862Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=4.407 mas, bpa=20.3 degrees ! Estimated noise=543.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842732 Jy ! Component: 100 - total flux cleaned = 0.00141528 Jy ! Component: 150 - total flux cleaned = 0.00175553 Jy ! Component: 200 - total flux cleaned = 0.00206514 Jy ! Total flux subtracted in 200 components = 0.00206514 Jy ! Clean residual min=-0.001536 max=0.001493 Jy/beam ! Clean residual mean=0.000020 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.160957 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 296 components and 0.160957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077846Jy sigma=0.000669 ! Fit after self-cal, rms=0.077846Jy sigma=0.000669 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 = 0.000415212 Jy ! Component: 100 - total flux cleaned = 0.000680153 Jy ! Component: 150 - total flux cleaned = 0.000942766 Jy ! Component: 200 - total flux cleaned = 0.00116711 Jy ! Total flux subtracted in 200 components = 0.00116711 Jy ! Clean residual min=-0.001528 max=0.001462 Jy/beam ! Clean residual mean=0.000020 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.162124 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 304 components and 0.162124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077837Jy sigma=0.000669 ! Fit after self-cal, rms=0.077837Jy sigma=0.000669 ! 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=0.077837Jy sigma=0.000669 ! Fit after self-cal, rms=0.077827Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.315 mas, bmaj=8.872 mas, bpa=52.6 degrees ! Estimated noise=680.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112848 Jy ! Component: 100 - total flux cleaned = 0.00165109 Jy ! Component: 150 - total flux cleaned = 0.00207767 Jy ! Component: 200 - total flux cleaned = 0.00243337 Jy ! Total flux subtracted in 200 components = 0.00243337 Jy ! Clean residual min=-0.001999 max=0.002057 Jy/beam ! Clean residual mean=0.000041 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.164558 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 329 components and 0.164558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077824Jy sigma=0.000669 ! Fit after self-cal, rms=0.077821Jy sigma=0.000669 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 = 0.000337763 Jy ! Component: 100 - total flux cleaned = 0.000659443 Jy ! Component: 150 - total flux cleaned = 0.000929676 Jy ! Component: 200 - total flux cleaned = 0.00115711 Jy ! Total flux subtracted in 200 components = 0.00115711 Jy ! Clean residual min=-0.001994 max=0.002040 Jy/beam ! Clean residual mean=0.000040 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.165715 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 333 components and 0.165715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077822Jy sigma=0.000669 ! Fit after self-cal, rms=0.077821Jy sigma=0.000669 ! 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=4.064 mas, bmaj=4.405 mas, bpa=20.18 degrees ! Estimated noise=543.377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.064 x 4.405 at 20.18 degrees (North through East) ! Clean map min=-0.0014817 max=0.077391 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=3.282 mas, bmaj=3.581 mas, bpa=8.375 degrees ! Estimated noise=916.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583914 Jy ! Component: 100 - total flux cleaned = 0.0788914 Jy ! Component: 150 - total flux cleaned = 0.092043 Jy ! Component: 200 - total flux cleaned = 0.101595 Jy ! Total flux subtracted in 200 components = 0.101595 Jy ! Clean residual min=-0.003313 max=0.005488 Jy/beam ! Clean residual mean=0.000003 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.101595 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.101595 Jy ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=4.405 mas, bpa=20.18 degrees ! Estimated noise=543.377 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 = 0.0118172 Jy ! Component: 100 - total flux cleaned = 0.0201745 Jy ! Component: 150 - total flux cleaned = 0.0264584 Jy ! Component: 200 - total flux cleaned = 0.0313613 Jy ! Total flux subtracted in 200 components = 0.0313613 Jy ! Clean residual min=-0.002049 max=0.003039 Jy/beam ! Clean residual mean=0.000020 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.132957 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 139 components and 0.132957 Jy ! Inverting map ! Added new window around map position (-101, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397685 Jy ! Component: 100 - total flux cleaned = 0.00730591 Jy ! Component: 150 - total flux cleaned = 0.010154 Jy ! Component: 200 - total flux cleaned = 0.0126292 Jy ! Total flux subtracted in 200 components = 0.0126292 Jy ! Clean residual min=-0.001782 max=0.002109 Jy/beam ! Clean residual mean=0.000018 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.145586 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 196 components and 0.145586 Jy ! Inverting map ! Added new window around map position (-88, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233429 Jy ! Component: 100 - total flux cleaned = 0.00431583 Jy ! Component: 150 - total flux cleaned = 0.00608755 Jy ! Component: 200 - total flux cleaned = 0.00768035 Jy ! Total flux subtracted in 200 components = 0.00768035 Jy ! Clean residual min=-0.001692 max=0.001748 Jy/beam ! Clean residual mean=0.000017 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.153266 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 241 components and 0.153266 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=8.315 mas, bmaj=8.872 mas, bpa=52.6 degrees ! Estimated noise=680.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259397 Jy ! Component: 100 - total flux cleaned = 0.00456064 Jy ! Component: 150 - total flux cleaned = 0.0061475 Jy ! Component: 200 - total flux cleaned = 0.00745804 Jy ! Total flux subtracted in 200 components = 0.00745804 Jy ! Clean residual min=-0.001859 max=0.002069 Jy/beam ! Clean residual mean=0.000037 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.160724 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 = 0.00109484 Jy ! Component: 100 - total flux cleaned = 0.00201813 Jy ! Component: 150 - total flux cleaned = 0.00280279 Jy ! Component: 200 - total flux cleaned = 0.00329494 Jy ! Total flux subtracted in 200 components = 0.00329494 Jy ! Clean residual min=-0.001747 max=0.002029 Jy/beam ! Clean residual mean=0.000036 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.164019 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 378 components and 0.164019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=4.405 mas, bpa=20.18 degrees ! Estimated noise=543.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148002 Jy ! Component: 100 - total flux cleaned = 0.000240925 Jy ! Component: 150 - total flux cleaned = 0.000355465 Jy ! Component: 200 - total flux cleaned = 0.000436148 Jy ! Total flux subtracted in 200 components = 0.000436148 Jy ! Clean residual min=-0.001497 max=0.001560 Jy/beam ! Clean residual mean=0.000016 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.164455 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 400 components and 0.164455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077828Jy sigma=0.000668 ! Fit after self-cal, rms=0.077811Jy sigma=0.000668 wmodel J0308+6955_S_2017_05_31_pus_map.mod ! Writing 400 model components to file: J0308+6955_S_2017_05_31_pus_map.mod wobs J0308+6955_S_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0308+6955_S_2017_05_31_pus_uvs.fits wwins J0308+6955_S_2017_05_31_pus_map.win ! wwins: Wrote 7 windows to J0308+6955_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 = 0.000705245 Jy ! Component: 100 - total flux cleaned = 0.00106709 Jy ! Component: 150 - total flux cleaned = 0.00126263 Jy ! Component: 200 - total flux cleaned = 0.00140434 Jy ! Component: 250 - total flux cleaned = 0.00149617 Jy ! Component: 300 - total flux cleaned = 0.00154103 Jy ! Component: 350 - total flux cleaned = 0.00160741 Jy ! Component: 400 - total flux cleaned = 0.00169386 Jy ! Component: 450 - total flux cleaned = 0.00175718 Jy ! Component: 500 - total flux cleaned = 0.00173606 Jy ! Component: 550 - total flux cleaned = 0.00175706 Jy ! Component: 600 - total flux cleaned = 0.00183776 Jy ! Component: 650 - total flux cleaned = 0.00183736 Jy ! Component: 700 - total flux cleaned = 0.00187664 Jy ! Component: 750 - total flux cleaned = 0.00195417 Jy ! Component: 800 - total flux cleaned = 0.00202997 Jy ! Component: 850 - total flux cleaned = 0.00199209 Jy ! Component: 900 - total flux cleaned = 0.00206648 Jy ! Component: 950 - total flux cleaned = 0.00208481 Jy ! Component: 1000 - total flux cleaned = 0.00206653 Jy ! Component: 1050 - total flux cleaned = 0.00208438 Jy ! Component: 1100 - total flux cleaned = 0.00208426 Jy ! Component: 1150 - total flux cleaned = 0.0020667 Jy ! Component: 1200 - total flux cleaned = 0.00203204 Jy ! Component: 1250 - total flux cleaned = 0.00204921 Jy ! Component: 1300 - total flux cleaned = 0.00201546 Jy ! Component: 1350 - total flux cleaned = 0.00206576 Jy ! Component: 1400 - total flux cleaned = 0.00199947 Jy ! Component: 1450 - total flux cleaned = 0.00203257 Jy ! Component: 1500 - total flux cleaned = 0.00204901 Jy ! Component: 1550 - total flux cleaned = 0.0020652 Jy ! Component: 1600 - total flux cleaned = 0.00206553 Jy ! Component: 1650 - total flux cleaned = 0.00208139 Jy ! Component: 1700 - total flux cleaned = 0.00215961 Jy ! Component: 1750 - total flux cleaned = 0.00214414 Jy ! Component: 1800 - total flux cleaned = 0.00217493 Jy ! Component: 1850 - total flux cleaned = 0.00222064 Jy ! Component: 1900 - total flux cleaned = 0.00225094 Jy ! Component: 1950 - total flux cleaned = 0.00229575 Jy ! Component: 2000 - total flux cleaned = 0.0023253 Jy ! Component: 2050 - total flux cleaned = 0.00232511 Jy ! Component: 2100 - total flux cleaned = 0.00233988 Jy ! Component: 2150 - total flux cleaned = 0.00235444 Jy ! Component: 2200 - total flux cleaned = 0.00236875 Jy ! Component: 2250 - total flux cleaned = 0.00242566 Jy ! Component: 2300 - total flux cleaned = 0.00242574 Jy ! Component: 2350 - total flux cleaned = 0.00248191 Jy ! Component: 2400 - total flux cleaned = 0.00252369 Jy ! Component: 2450 - total flux cleaned = 0.00252353 Jy ! Component: 2500 - total flux cleaned = 0.00253715 Jy ! Component: 2550 - total flux cleaned = 0.00257799 Jy ! Component: 2600 - total flux cleaned = 0.00257796 Jy ! Component: 2650 - total flux cleaned = 0.00260494 Jy ! Component: 2700 - total flux cleaned = 0.00265832 Jy ! Component: 2750 - total flux cleaned = 0.00267171 Jy ! Component: 2800 - total flux cleaned = 0.00269806 Jy ! Component: 2850 - total flux cleaned = 0.00271104 Jy ! Component: 2900 - total flux cleaned = 0.00268522 Jy ! Component: 2950 - total flux cleaned = 0.00269817 Jy ! Component: 3000 - total flux cleaned = 0.00272402 Jy ! Component: 3050 - total flux cleaned = 0.00274944 Jy ! Component: 3100 - total flux cleaned = 0.00277485 Jy ! Component: 3150 - total flux cleaned = 0.00285025 Jy ! Component: 3200 - total flux cleaned = 0.00278779 Jy ! Component: 3250 - total flux cleaned = 0.00283758 Jy ! Component: 3300 - total flux cleaned = 0.00288692 Jy ! Component: 3350 - total flux cleaned = 0.00287482 Jy ! Component: 3400 - total flux cleaned = 0.00293571 Jy ! Component: 3450 - total flux cleaned = 0.00294794 Jy ! Component: 3500 - total flux cleaned = 0.0029479 Jy ! Component: 3550 - total flux cleaned = 0.0029718 Jy ! Component: 3600 - total flux cleaned = 0.00295994 Jy ! Component: 3650 - total flux cleaned = 0.00298355 Jy ! Component: 3700 - total flux cleaned = 0.00300704 Jy ! Component: 3750 - total flux cleaned = 0.00301887 Jy ! Component: 3800 - total flux cleaned = 0.00301896 Jy ! Component: 3850 - total flux cleaned = 0.00305356 Jy ! Component: 3900 - total flux cleaned = 0.00309938 Jy ! Component: 3950 - total flux cleaned = 0.00314499 Jy ! Component: 4000 - total flux cleaned = 0.00307678 Jy ! Component: 4050 - total flux cleaned = 0.00313335 Jy ! Total flux subtracted in 4096 components = 0.00314458 Jy ! Clean residual min=-0.000776 max=0.000597 Jy/beam ! Clean residual mean=0.000006 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.1676 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 720 components and 0.1676 Jy ![Exited script file: muppet] wmap "J0308+6955_S_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.064 x 4.405 at 20.18 degrees (North through East) ! Clean map min=-0.0010275 max=0.077593 Jy/beam ! Writing clean map to FITS file: J0308+6955_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 0.0775928 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800607 0.800607 1.60121 3.20243 6.40485 12.8097 25.6194 51.2388 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.064 x 4.405 at 20.18 degrees (North through East) ! Clean map min=-0.0010275 max=0.077593 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 J0308+6955_S_2017_05_31_pus_uvs.log closed on Tue Feb 5 21:36:34 2019