! Started logfile: J1751+0939_S_2017_01_21_pus_uvs.log on Sun May 5 15:59:58 2019 obs J1751+0939_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1751+0939_S_2017_01_21_pus_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690972 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 558 lines of history. ! ! Reading 796 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 J1751+0939_S_2017_01_21_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.373229Jy sigma=0.002616 ! Fit after self-cal, rms=0.361282Jy sigma=0.002525 ! 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=2.276 mas, bmaj=6.263 mas, bpa=-6.034 degrees ! Estimated noise=4462.58 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 = 0.964102 Jy ! Component: 100 - total flux cleaned = 1.17434 Jy ! Total flux subtracted in 100 components = 1.17434 Jy ! Clean residual min=-0.077967 max=0.154513 Jy/beam ! Clean residual mean=0.000290 rms=0.025131 Jy/beam ! Combined flux in latest and established models = 1.17434 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.17434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319347Jy sigma=0.001799 ! Fit after self-cal, rms=0.319347Jy sigma=0.001799 ! Inverting map ! Added new window around map position (-28.5, 38.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12827 Jy ! Component: 100 - total flux cleaned = 0.142789 Jy ! Total flux subtracted in 100 components = 0.142789 Jy ! Clean residual min=-0.070905 max=0.116628 Jy/beam ! Clean residual mean=0.000157 rms=0.017443 Jy/beam ! Combined flux in latest and established models = 1.31713 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.31713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248980Jy sigma=0.001344 ! Fit after self-cal, rms=0.241666Jy sigma=0.001257 ! 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=2.618 mas, bmaj=6.765 mas, bpa=-4.181 degrees ! Estimated noise=4034.17 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 = 0.0357043 Jy ! Component: 100 - total flux cleaned = 0.0359198 Jy ! Component: 150 - total flux cleaned = 0.0316531 Jy ! Component: 200 - total flux cleaned = 0.0292731 Jy ! Total flux subtracted in 200 components = 0.0292731 Jy ! Clean residual min=-0.054934 max=0.074042 Jy/beam ! Clean residual mean=0.000324 rms=0.014184 Jy/beam ! Combined flux in latest and established models = 1.3464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.3464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203792Jy sigma=0.001075 ! Fit after self-cal, rms=0.202818Jy sigma=0.001048 ! 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 0.98 FD 1.00* HN 0.99 LA 1.03 ! MK 0.99 NL 1.01 OV 1.45 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 LA 1.00 ! MK 1.00 NL 1.06 OV 1.46 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 1.02 ! MK 1.05 NL 1.09 OV 1.28 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 LA 0.87 ! MK 1.05 NL 1.00* OV 1.34 PT 0.96 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.202818Jy sigma=0.001048 ! Fit after self-cal, rms=0.167983Jy sigma=0.000706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.603 mas, bmaj=6.705 mas, bpa=-3.949 degrees ! Estimated noise=4167.79 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 = -0.0114963 Jy ! Component: 100 - total flux cleaned = -0.0136822 Jy ! Component: 150 - total flux cleaned = -0.0133284 Jy ! Component: 200 - total flux cleaned = -0.0130206 Jy ! Total flux subtracted in 200 components = -0.0130206 Jy ! Clean residual min=-0.019685 max=0.019108 Jy/beam ! Clean residual mean=0.000042 rms=0.005123 Jy/beam ! Combined flux in latest and established models = 1.33338 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 1.33338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164396Jy sigma=0.000690 ! Fit after self-cal, rms=0.164050Jy sigma=0.000688 ! 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=0.164050Jy sigma=0.000688 ! Fit after self-cal, rms=0.165593Jy sigma=0.000687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=6.7 mas, bpa=-3.931 degrees ! Estimated noise=4166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00662767 Jy ! Component: 100 - total flux cleaned = -0.00605385 Jy ! Component: 150 - total flux cleaned = -0.00658389 Jy ! Component: 200 - total flux cleaned = -0.00706304 Jy ! Total flux subtracted in 200 components = -0.00706304 Jy ! Clean residual min=-0.017990 max=0.018975 Jy/beam ! Clean residual mean=0.000054 rms=0.004798 Jy/beam ! Combined flux in latest and established models = 1.32632 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 1.32632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163689Jy sigma=0.000681 ! Fit after self-cal, rms=0.163199Jy sigma=0.000680 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 = -0.00146662 Jy ! Component: 100 - total flux cleaned = -0.00167407 Jy ! Component: 150 - total flux cleaned = -0.0020625 Jy ! Component: 200 - total flux cleaned = -0.00241496 Jy ! Total flux subtracted in 200 components = -0.00241496 Jy ! Clean residual min=-0.017212 max=0.019418 Jy/beam ! Clean residual mean=0.000060 rms=0.004696 Jy/beam ! Combined flux in latest and established models = 1.3239 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 1.3239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162357Jy sigma=0.000677 ! Fit after self-cal, rms=0.162112Jy sigma=0.000677 ! 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=0.162112Jy sigma=0.000677 ! Fit after self-cal, rms=0.164281Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=6.693 mas, bpa=-3.93 degrees ! Estimated noise=4165.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00471387 Jy ! Component: 100 - total flux cleaned = -0.00337525 Jy ! Component: 150 - total flux cleaned = -0.00337581 Jy ! Component: 200 - total flux cleaned = -0.00355809 Jy ! Total flux subtracted in 200 components = -0.00355809 Jy ! Clean residual min=-0.016303 max=0.018627 Jy/beam ! Clean residual mean=0.000063 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 1.32034 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 1.32034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163117Jy sigma=0.000671 ! Fit after self-cal, rms=0.162734Jy sigma=0.000671 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 (-82.5, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016902 Jy ! Component: 100 - total flux cleaned = 0.0215151 Jy ! Component: 150 - total flux cleaned = 0.0234218 Jy ! Component: 200 - total flux cleaned = 0.0248444 Jy ! Total flux subtracted in 200 components = 0.0248444 Jy ! Clean residual min=-0.014951 max=0.013089 Jy/beam ! Clean residual mean=-0.000009 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 1.34519 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 1.34519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159057Jy sigma=0.000655 ! Fit after self-cal, rms=0.158720Jy sigma=0.000654 ! 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=0.158720Jy sigma=0.000654 ! Fit after self-cal, rms=0.159182Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.299 mas, bmaj=10.4 mas, bpa=4.35 degrees ! Estimated noise=6132.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336474 Jy ! Component: 100 - total flux cleaned = 0.00384597 Jy ! Component: 150 - total flux cleaned = 0.00422452 Jy ! Component: 200 - total flux cleaned = 0.00456452 Jy ! Total flux subtracted in 200 components = 0.00456452 Jy ! Clean residual min=-0.019737 max=0.016251 Jy/beam ! Clean residual mean=0.000001 rms=0.005815 Jy/beam ! Combined flux in latest and established models = 1.34975 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 1.34975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157224Jy sigma=0.000650 ! Fit after self-cal, rms=0.156960Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089288 Jy ! Component: 100 - total flux cleaned = -0.000299007 Jy ! Component: 150 - total flux cleaned = 0.000234944 Jy ! Component: 200 - total flux cleaned = 0.000715096 Jy ! Total flux subtracted in 200 components = 0.000715096 Jy ! Clean residual min=-0.018086 max=0.016225 Jy/beam ! Clean residual mean=0.000001 rms=0.005528 Jy/beam ! Combined flux in latest and established models = 1.35047 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 1.35047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156338Jy sigma=0.000651 ! Fit after self-cal, rms=0.156277Jy sigma=0.000650 ! 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=2.602 mas, bmaj=6.687 mas, bpa=-3.928 degrees ! Estimated noise=4159.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.602 x 6.687 at -3.928 degrees (North through East) ! Clean map min=-0.041584 max=1.173 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156277Jy sigma=0.000650 ! Fit after self-cal, rms=0.147152Jy sigma=0.000593 ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=6.682 mas, bpa=-3.839 degrees ! Estimated noise=4164.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613096 Jy ! Component: 100 - total flux cleaned = 0.0005658 Jy ! Component: 150 - total flux cleaned = 0.000978441 Jy ! Component: 200 - total flux cleaned = 0.0013503 Jy ! Total flux subtracted in 200 components = 0.0013503 Jy ! Clean residual min=-0.013525 max=0.011170 Jy/beam ! Clean residual mean=0.000014 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 1.35182 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.35182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146074Jy sigma=0.000588 ! Fit after self-cal, rms=0.145884Jy sigma=0.000588 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370431 Jy ! Component: 100 - total flux cleaned = 0.000297612 Jy ! Component: 150 - total flux cleaned = 0.000451383 Jy ! Component: 200 - total flux cleaned = 0.000596251 Jy ! Total flux subtracted in 200 components = 0.000596251 Jy ! Clean residual min=-0.012897 max=0.010799 Jy/beam ! Clean residual mean=0.000013 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 1.35241 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 171 components and 1.35241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145261Jy sigma=0.000586 ! Fit after self-cal, rms=0.145163Jy sigma=0.000586 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145163Jy sigma=0.000586 ! Fit after self-cal, rms=0.145832Jy sigma=0.000585 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=2.275 mas, bmaj=6.215 mas, bpa=-5.897 degrees ! Estimated noise=4568.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.984092 Jy ! Component: 100 - total flux cleaned = 1.21424 Jy ! Component: 150 - total flux cleaned = 1.29125 Jy ! Component: 200 - total flux cleaned = 1.31165 Jy ! Total flux subtracted in 200 components = 1.31165 Jy ! Clean residual min=-0.025838 max=0.032252 Jy/beam ! Clean residual mean=0.000035 rms=0.007145 Jy/beam ! Combined flux in latest and established models = 1.31165 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.31165 Jy ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=6.68 mas, bpa=-3.855 degrees ! Estimated noise=4161.8 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) ! Added new window around map position (-16.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287067 Jy ! Component: 100 - total flux cleaned = 0.0337803 Jy ! Component: 150 - total flux cleaned = 0.0358129 Jy ! Component: 200 - total flux cleaned = 0.039296 Jy ! Total flux subtracted in 200 components = 0.039296 Jy ! Clean residual min=-0.018907 max=0.020981 Jy/beam ! Clean residual mean=0.000019 rms=0.004959 Jy/beam ! Combined flux in latest and established models = 1.35095 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 1.35095 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=6.296 mas, bmaj=10.39 mas, bpa=4.44 degrees ! Estimated noise=6131.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132178 Jy ! Component: 100 - total flux cleaned = 0.0116843 Jy ! Component: 150 - total flux cleaned = 0.0107955 Jy ! Component: 200 - total flux cleaned = 0.01003 Jy ! Total flux subtracted in 200 components = 0.01003 Jy ! Clean residual min=-0.020181 max=0.022652 Jy/beam ! Clean residual mean=-0.000031 rms=0.006980 Jy/beam ! Combined flux in latest and established models = 1.36098 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 = -0.000331777 Jy ! Component: 100 - total flux cleaned = -0.000635308 Jy ! Component: 150 - total flux cleaned = -0.000627424 Jy ! Component: 200 - total flux cleaned = -0.000902542 Jy ! Total flux subtracted in 200 components = -0.000902542 Jy ! Clean residual min=-0.017587 max=0.020149 Jy/beam ! Clean residual mean=-0.000034 rms=0.006284 Jy/beam ! Combined flux in latest and established models = 1.36008 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 82 components and 1.36008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=6.68 mas, bpa=-3.855 degrees ! Estimated noise=4161.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288997 Jy ! Component: 100 - total flux cleaned = -0.000452571 Jy ! Component: 150 - total flux cleaned = 0.000569548 Jy ! Component: 200 - total flux cleaned = 0.000869087 Jy ! Total flux subtracted in 200 components = 0.000869087 Jy ! Clean residual min=-0.014894 max=0.014596 Jy/beam ! Clean residual mean=-0.000005 rms=0.003684 Jy/beam ! Combined flux in latest and established models = 1.36095 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 1.36095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146434Jy sigma=0.000599 ! Fit after self-cal, rms=0.145710Jy sigma=0.000595 wmodel J1751+0939_S_2017_01_21_pus_map.mod ! Writing 101 model components to file: J1751+0939_S_2017_01_21_pus_map.mod wobs J1751+0939_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1751+0939_S_2017_01_21_pus_uvs.fits wwins J1751+0939_S_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1751+0939_S_2017_01_21_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 = -0.00206692 Jy ! Component: 100 - total flux cleaned = -0.00294932 Jy ! Component: 150 - total flux cleaned = -0.00393009 Jy ! Component: 200 - total flux cleaned = -0.00429645 Jy ! Component: 250 - total flux cleaned = -0.00464 Jy ! Component: 300 - total flux cleaned = -0.00512556 Jy ! Component: 350 - total flux cleaned = -0.00589422 Jy ! Component: 400 - total flux cleaned = -0.00677664 Jy ! Component: 450 - total flux cleaned = -0.00719997 Jy ! Component: 500 - total flux cleaned = -0.00774012 Jy ! Component: 550 - total flux cleaned = -0.00825832 Jy ! Component: 600 - total flux cleaned = -0.00876448 Jy ! Component: 650 - total flux cleaned = -0.00974086 Jy ! Component: 700 - total flux cleaned = -0.0102144 Jy ! Component: 750 - total flux cleaned = -0.010561 Jy ! Component: 800 - total flux cleaned = -0.0111214 Jy ! Component: 850 - total flux cleaned = -0.0114468 Jy ! Component: 900 - total flux cleaned = -0.0116606 Jy ! Component: 950 - total flux cleaned = -0.0118701 Jy ! Component: 1000 - total flux cleaned = -0.0121772 Jy ! Component: 1050 - total flux cleaned = -0.0124753 Jy ! Component: 1100 - total flux cleaned = -0.0127667 Jy ! Component: 1150 - total flux cleaned = -0.0130509 Jy ! Component: 1200 - total flux cleaned = -0.0134238 Jy ! Component: 1250 - total flux cleaned = -0.0137896 Jy ! Component: 1300 - total flux cleaned = -0.0137889 Jy ! Component: 1350 - total flux cleaned = -0.0138772 Jy ! Component: 1400 - total flux cleaned = -0.0141367 Jy ! Component: 1450 - total flux cleaned = -0.0142214 Jy ! Component: 1500 - total flux cleaned = -0.0143045 Jy ! Component: 1550 - total flux cleaned = -0.0143045 Jy ! Component: 1600 - total flux cleaned = -0.0143852 Jy ! Component: 1650 - total flux cleaned = -0.014622 Jy ! Component: 1700 - total flux cleaned = -0.0146996 Jy ! Component: 1750 - total flux cleaned = -0.0149282 Jy ! Component: 1800 - total flux cleaned = -0.0152292 Jy ! Component: 1850 - total flux cleaned = -0.0155249 Jy ! Component: 1900 - total flux cleaned = -0.0158898 Jy ! Component: 1950 - total flux cleaned = -0.0163218 Jy ! Component: 2000 - total flux cleaned = -0.0165353 Jy ! Component: 2050 - total flux cleaned = -0.0168889 Jy ! Component: 2100 - total flux cleaned = -0.0174473 Jy ! Component: 2150 - total flux cleaned = -0.017723 Jy ! Component: 2200 - total flux cleaned = -0.0181329 Jy ! Component: 2250 - total flux cleaned = -0.0184033 Jy ! Component: 2300 - total flux cleaned = -0.0188718 Jy ! Component: 2350 - total flux cleaned = -0.0191368 Jy ! Component: 2400 - total flux cleaned = -0.0195315 Jy ! Component: 2450 - total flux cleaned = -0.0201851 Jy ! Component: 2500 - total flux cleaned = -0.0207692 Jy ! Component: 2550 - total flux cleaned = -0.0212217 Jy ! Component: 2600 - total flux cleaned = -0.021737 Jy ! Component: 2650 - total flux cleaned = -0.0221221 Jy ! Component: 2700 - total flux cleaned = -0.0225703 Jy ! Component: 2750 - total flux cleaned = -0.023145 Jy ! Component: 2800 - total flux cleaned = -0.0234636 Jy ! Component: 2850 - total flux cleaned = -0.0237816 Jy ! Component: 2900 - total flux cleaned = -0.0242254 Jy ! Component: 2950 - total flux cleaned = -0.0245426 Jy ! Component: 3000 - total flux cleaned = -0.0250494 Jy ! Component: 3050 - total flux cleaned = -0.0254931 Jy ! Component: 3100 - total flux cleaned = -0.026 Jy ! Component: 3150 - total flux cleaned = -0.0265711 Jy ! Component: 3200 - total flux cleaned = -0.0271431 Jy ! Component: 3250 - total flux cleaned = -0.0276526 Jy ! Component: 3300 - total flux cleaned = -0.0281636 Jy ! Component: 3350 - total flux cleaned = -0.0288688 Jy ! Component: 3400 - total flux cleaned = -0.0294487 Jy ! Component: 3450 - total flux cleaned = -0.0300946 Jy ! Component: 3500 - total flux cleaned = -0.0306784 Jy ! Component: 3550 - total flux cleaned = -0.0312649 Jy ! Component: 3600 - total flux cleaned = -0.0318533 Jy ! Component: 3650 - total flux cleaned = -0.0325756 Jy ! Component: 3700 - total flux cleaned = -0.0331034 Jy ! Component: 3750 - total flux cleaned = -0.0336993 Jy ! Component: 3800 - total flux cleaned = -0.0342319 Jy ! Component: 3850 - total flux cleaned = -0.0348336 Jy ! Component: 3900 - total flux cleaned = -0.0353723 Jy ! Component: 3950 - total flux cleaned = -0.0358471 Jy ! Component: 4000 - total flux cleaned = -0.036462 Jy ! Component: 4050 - total flux cleaned = -0.0368754 Jy ! Total flux subtracted in 4096 components = -0.0373616 Jy ! Clean residual min=-0.003977 max=0.004180 Jy/beam ! Clean residual mean=-0.000009 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.32358 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 363 components and 1.32358 Jy ![Exited script file: muppet] wmap "J1751+0939_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.605 x 6.68 at -3.855 degrees (North through East) ! Clean map min=-0.033935 max=1.1706 Jy/beam ! Writing clean map to FITS file: J1751+0939_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271253 0.271253 0.542507 1.08501 2.17003 4.34005 8.68011 17.3602 34.7204 69.4409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.17 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.605 x 6.68 at -3.855 degrees (North through East) ! Clean map min=-0.033935 max=1.1706 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 J1751+0939_S_2017_01_21_pus_uvs.log closed on Sun May 5 16:00:03 2019