! Started logfile: J1257+3229_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:27:27 2016 obs J1257+3229_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1257+3229_S_2014_05_31_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785494 visibilities/baseline/integration-bin. ! Found source: J1257+3229 ! ! 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 10180 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 J1257+3229_S_2014_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.639614Jy sigma=0.007733 ! Fit after self-cal, rms=0.606539Jy sigma=0.007333 ! 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=3.34 mas, bmaj=4.946 mas, bpa=-21.28 degrees ! Estimated noise=912.37 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 = 0.301398 Jy ! Component: 100 - total flux cleaned = 0.378118 Jy ! Total flux subtracted in 100 components = 0.378118 Jy ! Clean residual min=-0.011999 max=0.032018 Jy/beam ! Clean residual mean=-0.000033 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 0.378118 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.378118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097719Jy sigma=0.001093 ! Fit after self-cal, rms=0.097597Jy sigma=0.001091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342072 Jy ! Component: 100 - total flux cleaned = 0.0506131 Jy ! Total flux subtracted in 100 components = 0.0506131 Jy ! Clean residual min=-0.008784 max=0.011186 Jy/beam ! Clean residual mean=-0.000005 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.428731 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.428731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082676Jy sigma=0.000932 ! Fit after self-cal, rms=0.082534Jy sigma=0.000930 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.128 mas, bmaj=5.585 mas, bpa=-18.51 degrees ! Estimated noise=590.691 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 (4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013672 Jy ! Component: 100 - total flux cleaned = 0.021865 Jy ! Component: 150 - total flux cleaned = 0.0271572 Jy ! Component: 200 - total flux cleaned = 0.0307787 Jy ! Total flux subtracted in 200 components = 0.0307787 Jy ! Clean residual min=-0.006820 max=0.005590 Jy/beam ! Clean residual mean=0.000028 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.45951 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.45951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079626Jy sigma=0.000905 ! Fit after self-cal, rms=0.079493Jy sigma=0.000904 ! 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 0.84 HN 0.99 KP 1.04 ! LA 1.18 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.01 ! LA 1.12 MK 1.00 NL 1.02 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.04 KP 0.91 ! LA 0.89 MK 1.00 NL 0.99 OV 0.94 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.02 KP 0.89 ! LA 0.87 MK 1.01 NL 1.06 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.079493Jy sigma=0.000904 ! Fit after self-cal, rms=0.067357Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=5.585 mas, bpa=-18.2 degrees ! Estimated noise=588.997 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 = 0.000753059 Jy ! Component: 100 - total flux cleaned = 0.00136947 Jy ! Component: 150 - total flux cleaned = 0.00179469 Jy ! Component: 200 - total flux cleaned = 0.00213664 Jy ! Total flux subtracted in 200 components = 0.00213664 Jy ! Clean residual min=-0.002290 max=0.002070 Jy/beam ! Clean residual mean=0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.461647 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.461647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067202Jy sigma=0.000770 ! Fit after self-cal, rms=0.067177Jy sigma=0.000770 ! 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=0.067177Jy sigma=0.000770 ! Fit after self-cal, rms=0.066978Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=5.588 mas, bpa=-18.26 degrees ! Estimated noise=589.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626862 Jy ! Component: 100 - total flux cleaned = 0.000997126 Jy ! Component: 150 - total flux cleaned = 0.00103203 Jy ! Component: 200 - total flux cleaned = 0.00103281 Jy ! Total flux subtracted in 200 components = 0.00103281 Jy ! Clean residual min=-0.002122 max=0.001857 Jy/beam ! Clean residual mean=0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.46268 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.46268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066932Jy sigma=0.000767 ! Fit after self-cal, rms=0.066924Jy sigma=0.000767 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 = 5.04568e-05 Jy ! Component: 100 - total flux cleaned = 0.000145522 Jy ! Component: 150 - total flux cleaned = 0.000174203 Jy ! Component: 200 - total flux cleaned = 0.000175178 Jy ! Total flux subtracted in 200 components = 0.000175178 Jy ! Clean residual min=-0.002058 max=0.001776 Jy/beam ! Clean residual mean=0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.462855 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.462855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066898Jy sigma=0.000767 ! Fit after self-cal, rms=0.066892Jy sigma=0.000767 ! 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=0.066892Jy sigma=0.000767 ! Fit after self-cal, rms=0.066875Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=5.585 mas, bpa=-18.21 degrees ! Estimated noise=589.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409705 Jy ! Component: 100 - total flux cleaned = 0.000541947 Jy ! Component: 150 - total flux cleaned = 0.00051952 Jy ! Component: 200 - total flux cleaned = 0.000498127 Jy ! Total flux subtracted in 200 components = 0.000498127 Jy ! Clean residual min=-0.002025 max=0.001712 Jy/beam ! Clean residual mean=0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.463353 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.463353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066855Jy sigma=0.000767 ! Fit after self-cal, rms=0.066850Jy sigma=0.000767 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 = -6.85515e-06 Jy ! Component: 100 - total flux cleaned = 1.47082e-05 Jy ! Component: 150 - total flux cleaned = -3.89363e-06 Jy ! Component: 200 - total flux cleaned = -2.07774e-05 Jy ! Total flux subtracted in 200 components = -2.07774e-05 Jy ! Clean residual min=-0.001984 max=0.001671 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.463332 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.463332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066837Jy sigma=0.000767 ! Fit after self-cal, rms=0.066834Jy sigma=0.000767 ! 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=0.066834Jy sigma=0.000767 ! Fit after self-cal, rms=0.066824Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.294 mas, bmaj=9.133 mas, bpa=-3.321 degrees ! Estimated noise=705.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514896 Jy ! Component: 100 - total flux cleaned = 0.000641361 Jy ! Component: 150 - total flux cleaned = 0.000684217 Jy ! Component: 200 - total flux cleaned = 0.000684231 Jy ! Total flux subtracted in 200 components = 0.000684231 Jy ! Clean residual min=-0.001805 max=0.001865 Jy/beam ! Clean residual mean=0.000009 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.464016 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.464016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066823Jy sigma=0.000767 ! Fit after self-cal, rms=0.066821Jy sigma=0.000766 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 = 3.15216e-05 Jy ! Component: 100 - total flux cleaned = 8.76906e-05 Jy ! Component: 150 - total flux cleaned = 9.65642e-05 Jy ! Component: 200 - total flux cleaned = 8.89375e-05 Jy ! Total flux subtracted in 200 components = 8.89375e-05 Jy ! Clean residual min=-0.001806 max=0.001847 Jy/beam ! Clean residual mean=0.000009 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.464105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.464105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066820Jy sigma=0.000766 ! Fit after self-cal, rms=0.066819Jy sigma=0.000766 ! 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=4.135 mas, bmaj=5.582 mas, bpa=-18.16 degrees ! Estimated noise=589.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.135 x 5.582 at -18.16 degrees (North through East) ! Clean map min=-0.0019089 max=0.39181 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=3.353 mas, bmaj=4.932 mas, bpa=-20.76 degrees ! Estimated noise=907.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299741 Jy ! Component: 100 - total flux cleaned = 0.37663 Jy ! Component: 150 - total flux cleaned = 0.410844 Jy ! Component: 200 - total flux cleaned = 0.427822 Jy ! Total flux subtracted in 200 components = 0.427822 Jy ! Clean residual min=-0.004587 max=0.008359 Jy/beam ! Clean residual mean=-0.000013 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.427822 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.427822 Jy ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=5.582 mas, bpa=-18.16 degrees ! Estimated noise=589.42 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 = 0.0134419 Jy ! Component: 100 - total flux cleaned = 0.0216072 Jy ! Component: 150 - total flux cleaned = 0.0267889 Jy ! Component: 200 - total flux cleaned = 0.0302691 Jy ! Total flux subtracted in 200 components = 0.0302691 Jy ! Clean residual min=-0.002289 max=0.002423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.458091 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.458091 Jy ! Inverting map ! Added new window around map position (14.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002335 Jy ! Component: 100 - total flux cleaned = 0.0034311 Jy ! Component: 150 - total flux cleaned = 0.00432667 Jy ! Component: 200 - total flux cleaned = 0.00512197 Jy ! Total flux subtracted in 200 components = 0.00512197 Jy ! Clean residual min=-0.002096 max=0.001754 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.463213 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.463213 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=8.294 mas, bmaj=9.133 mas, bpa=-3.321 degrees ! Estimated noise=705.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107699 Jy ! Component: 100 - total flux cleaned = 0.00151239 Jy ! Component: 150 - total flux cleaned = 0.00167095 Jy ! Component: 200 - total flux cleaned = 0.001737 Jy ! Total flux subtracted in 200 components = 0.001737 Jy ! Clean residual min=-0.001648 max=0.001754 Jy/beam ! Clean residual mean=0.000009 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.46495 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 = 4.30004e-05 Jy ! Component: 100 - total flux cleaned = 6.8213e-05 Jy ! Component: 150 - total flux cleaned = 0.000101715 Jy ! Component: 200 - total flux cleaned = 0.000111994 Jy ! Total flux subtracted in 200 components = 0.000111994 Jy ! Clean residual min=-0.001629 max=0.001713 Jy/beam ! Clean residual mean=0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.465062 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 109 components and 0.465062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.135 mas, bmaj=5.582 mas, bpa=-18.16 degrees ! Estimated noise=589.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109863 Jy ! Component: 100 - total flux cleaned = -0.000179068 Jy ! Component: 150 - total flux cleaned = -0.000209651 Jy ! Component: 200 - total flux cleaned = -0.000266666 Jy ! Total flux subtracted in 200 components = -0.000266666 Jy ! Clean residual min=-0.001979 max=0.001698 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.464796 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.464796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066809Jy sigma=0.000766 ! Fit after self-cal, rms=0.066799Jy sigma=0.000766 wmodel J1257+3229_S_2014_05_31_pus_map.mod ! Writing 127 model components to file: J1257+3229_S_2014_05_31_pus_map.mod wobs J1257+3229_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1257+3229_S_2014_05_31_pus_uvs.fits wwins J1257+3229_S_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1257+3229_S_2014_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 = -9.83201e-05 Jy ! Component: 100 - total flux cleaned = -3.71829e-05 Jy ! Component: 150 - total flux cleaned = -6.3527e-05 Jy ! Component: 200 - total flux cleaned = -0.000142392 Jy ! Component: 250 - total flux cleaned = -0.000167796 Jy ! Component: 300 - total flux cleaned = -0.000216516 Jy ! Component: 350 - total flux cleaned = -0.000382088 Jy ! Component: 400 - total flux cleaned = -0.000497213 Jy ! Component: 450 - total flux cleaned = -0.000632742 Jy ! Component: 500 - total flux cleaned = -0.000720826 Jy ! Component: 550 - total flux cleaned = -0.000743062 Jy ! Component: 600 - total flux cleaned = -0.000764869 Jy ! Component: 650 - total flux cleaned = -0.000847448 Jy ! Component: 700 - total flux cleaned = -0.000786527 Jy ! Component: 750 - total flux cleaned = -0.000747119 Jy ! Component: 800 - total flux cleaned = -0.000747311 Jy ! Component: 850 - total flux cleaned = -0.000708517 Jy ! Component: 900 - total flux cleaned = -0.000633684 Jy ! Component: 950 - total flux cleaned = -0.000670617 Jy ! Component: 1000 - total flux cleaned = -0.000652233 Jy ! Component: 1050 - total flux cleaned = -0.000616405 Jy ! Component: 1100 - total flux cleaned = -0.00059863 Jy ! Component: 1150 - total flux cleaned = -0.000564063 Jy ! Component: 1200 - total flux cleaned = -0.000598334 Jy ! Component: 1250 - total flux cleaned = -0.000598585 Jy ! Component: 1300 - total flux cleaned = -0.000615567 Jy ! Component: 1350 - total flux cleaned = -0.000648507 Jy ! Component: 1400 - total flux cleaned = -0.000712896 Jy ! Component: 1450 - total flux cleaned = -0.000776327 Jy ! Component: 1500 - total flux cleaned = -0.000760398 Jy ! Component: 1550 - total flux cleaned = -0.000837893 Jy ! Component: 1600 - total flux cleaned = -0.000822381 Jy ! Component: 1650 - total flux cleaned = -0.000852673 Jy ! Component: 1700 - total flux cleaned = -0.000867434 Jy ! Component: 1750 - total flux cleaned = -0.00088194 Jy ! Component: 1800 - total flux cleaned = -0.000809177 Jy ! Component: 1850 - total flux cleaned = -0.000809174 Jy ! Component: 1900 - total flux cleaned = -0.00080934 Jy ! Component: 1950 - total flux cleaned = -0.000809368 Jy ! Component: 2000 - total flux cleaned = -0.000781314 Jy ! Component: 2050 - total flux cleaned = -0.000795046 Jy ! Component: 2100 - total flux cleaned = -0.000754013 Jy ! Component: 2150 - total flux cleaned = -0.000754037 Jy ! Component: 2200 - total flux cleaned = -0.000754117 Jy ! Component: 2250 - total flux cleaned = -0.000767193 Jy ! Component: 2300 - total flux cleaned = -0.00075402 Jy ! Component: 2350 - total flux cleaned = -0.000728048 Jy ! Component: 2400 - total flux cleaned = -0.000715186 Jy ! Component: 2450 - total flux cleaned = -0.00076625 Jy ! Component: 2500 - total flux cleaned = -0.000740587 Jy ! Component: 2550 - total flux cleaned = -0.000740549 Jy ! Component: 2600 - total flux cleaned = -0.000753085 Jy ! Component: 2650 - total flux cleaned = -0.000728444 Jy ! Component: 2700 - total flux cleaned = -0.000777207 Jy ! Component: 2750 - total flux cleaned = -0.000716632 Jy ! Component: 2800 - total flux cleaned = -0.000752714 Jy ! Component: 2850 - total flux cleaned = -0.000693409 Jy ! Component: 2900 - total flux cleaned = -0.000681668 Jy ! Component: 2950 - total flux cleaned = -0.000693307 Jy ! Component: 3000 - total flux cleaned = -0.000728021 Jy ! Component: 3050 - total flux cleaned = -0.000681897 Jy ! Component: 3100 - total flux cleaned = -0.000681875 Jy ! Component: 3150 - total flux cleaned = -0.00070467 Jy ! Component: 3200 - total flux cleaned = -0.000715849 Jy ! Component: 3250 - total flux cleaned = -0.000727003 Jy ! Component: 3300 - total flux cleaned = -0.000715998 Jy ! Component: 3350 - total flux cleaned = -0.000759998 Jy ! Component: 3400 - total flux cleaned = -0.000803562 Jy ! Component: 3450 - total flux cleaned = -0.000814292 Jy ! Component: 3500 - total flux cleaned = -0.000846361 Jy ! Component: 3550 - total flux cleaned = -0.00083563 Jy ! Component: 3600 - total flux cleaned = -0.00085696 Jy ! Component: 3650 - total flux cleaned = -0.000877905 Jy ! Component: 3700 - total flux cleaned = -0.000919685 Jy ! Component: 3750 - total flux cleaned = -0.000940463 Jy ! Component: 3800 - total flux cleaned = -0.000961043 Jy ! Component: 3850 - total flux cleaned = -0.000971249 Jy ! Component: 3900 - total flux cleaned = -0.000991586 Jy ! Component: 3950 - total flux cleaned = -0.00102186 Jy ! Component: 4000 - total flux cleaned = -0.00103196 Jy ! Component: 4050 - total flux cleaned = -0.00106188 Jy ! Total flux subtracted in 4096 components = -0.0011113 Jy ! Clean residual min=-0.000539 max=0.000606 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.463684 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 376 components and 0.463684 Jy ![Exited script file: muppet] wmap "J1257+3229_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.135 x 5.582 at -18.16 degrees (North through East) ! Clean map min=-0.0013986 max=0.39121 Jy/beam ! Writing clean map to FITS file: J1257+3229_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.391212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172784 device "J1257+3229_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1257+3229_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132499 0.132499 0.264997 0.529994 1.05999 2.11998 4.23995 8.47991 16.9598 33.9196 67.8392 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.391 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.135 x 5.582 at -18.16 degrees (North through East) ! Clean map min=-0.0013986 max=0.39121 Jy/beam quit ! Quitting program ! Log file J1257+3229_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:27:32 2016