! Started logfile: J1457+2435_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:39:11 2016 obs J1457+2435_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1457+2435_S_2014_12_20_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963218 visibilities/baseline/integration-bin. ! Found source: J1457+2435 ! ! 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 344 lines of history. ! ! Reading 20112 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 J1457+2435_S_2014_12_20_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940413Jy sigma=0.010974 ! Fit after self-cal, rms=0.905090Jy sigma=0.010534 ! 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=2.669 mas, bmaj=6.14 mas, bpa=-2.235 degrees ! Estimated noise=671.142 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 = 0.0690772 Jy ! Component: 100 - total flux cleaned = 0.0989268 Jy ! Total flux subtracted in 100 components = 0.0989268 Jy ! Clean residual min=-0.013027 max=0.036169 Jy/beam ! Clean residual mean=-0.000010 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 0.0989268 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0989268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124165Jy sigma=0.001409 ! Fit after self-cal, rms=0.123778Jy sigma=0.001404 ! Inverting map ! Added new window around map position (-14.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340167 Jy ! Component: 100 - total flux cleaned = 0.054907 Jy ! Total flux subtracted in 100 components = 0.054907 Jy ! Clean residual min=-0.011696 max=0.019741 Jy/beam ! Clean residual mean=-0.000002 rms=0.003391 Jy/beam ! Combined flux in latest and established models = 0.153834 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.153834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110307Jy sigma=0.001237 ! Fit after self-cal, rms=0.106909Jy sigma=0.001198 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237473 Jy ! Component: 100 - total flux cleaned = 0.0393572 Jy ! Total flux subtracted in 100 components = 0.0393572 Jy ! Clean residual min=-0.009027 max=0.015462 Jy/beam ! Clean residual mean=-0.000009 rms=0.002744 Jy/beam ! Combined flux in latest and established models = 0.193191 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.193191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098264Jy sigma=0.001090 ! Fit after self-cal, rms=0.097195Jy sigma=0.001077 ! 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=3.327 mas, bmaj=7.054 mas, bpa=-3.349 degrees ! Estimated noise=432.968 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 (-9.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311144 Jy ! Component: 100 - total flux cleaned = 0.0521143 Jy ! Component: 150 - total flux cleaned = 0.0684349 Jy ! Component: 200 - total flux cleaned = 0.0817453 Jy ! Total flux subtracted in 200 components = 0.0817453 Jy ! Clean residual min=-0.007552 max=0.013863 Jy/beam ! Clean residual mean=0.000007 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 0.274936 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 125 components and 0.274936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083338Jy sigma=0.000907 ! Fit after self-cal, rms=0.082373Jy sigma=0.000894 ! 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 1.09 FD 0.81 HN 1.02 KP 0.98 ! LA 0.85 MK 1.09 NL 0.96 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.06 KP 0.94 ! LA 0.84 MK 1.14 NL 1.19 OV 1.03 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.07 KP 0.84 ! LA 0.68 MK 1.12 NL 1.22 OV 0.93 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.03 KP 0.83 ! LA 0.73 MK 1.09 NL 1.02 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.082373Jy sigma=0.000894 ! Fit after self-cal, rms=0.074004Jy sigma=0.000820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.345 mas, bpa=-2.88 degrees ! Estimated noise=414.974 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 = 0.00164431 Jy ! Component: 100 - total flux cleaned = 0.00219224 Jy ! Component: 150 - total flux cleaned = 0.00277787 Jy ! Component: 200 - total flux cleaned = 0.00313665 Jy ! Total flux subtracted in 200 components = 0.00313665 Jy ! Clean residual min=-0.004565 max=0.005214 Jy/beam ! Clean residual mean=0.000001 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.278073 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 157 components and 0.278073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073317Jy sigma=0.000811 ! Fit after self-cal, rms=0.073326Jy sigma=0.000808 ! 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=0.073326Jy sigma=0.000808 ! Fit after self-cal, rms=0.086731Jy sigma=0.000796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=7.284 mas, bpa=-2.451 degrees ! Estimated noise=416.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853587 Jy ! Component: 100 - total flux cleaned = 0.00107513 Jy ! Component: 150 - total flux cleaned = 0.00108218 Jy ! Component: 200 - total flux cleaned = 0.00115613 Jy ! Total flux subtracted in 200 components = 0.00115613 Jy ! Clean residual min=-0.003517 max=0.004047 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.279229 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 183 components and 0.279229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086505Jy sigma=0.000792 ! Fit after self-cal, rms=0.086625Jy sigma=0.000792 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 (21.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414046 Jy ! Component: 100 - total flux cleaned = 0.00582883 Jy ! Component: 150 - total flux cleaned = 0.00699495 Jy ! Component: 200 - total flux cleaned = 0.00734747 Jy ! Total flux subtracted in 200 components = 0.00734747 Jy ! Clean residual min=-0.003002 max=0.003345 Jy/beam ! Clean residual mean=0.000004 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.286577 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 0.286577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086372Jy sigma=0.000788 ! Fit after self-cal, rms=0.086357Jy sigma=0.000787 ! 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=0.086357Jy sigma=0.000787 ! Fit after self-cal, rms=0.087576Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=7.32 mas, bpa=-2.65 degrees ! Estimated noise=415.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107101 Jy ! Component: 100 - total flux cleaned = 0.00183465 Jy ! Component: 150 - total flux cleaned = 0.00225933 Jy ! Component: 200 - total flux cleaned = 0.00236905 Jy ! Total flux subtracted in 200 components = 0.00236905 Jy ! Clean residual min=-0.002810 max=0.003382 Jy/beam ! Clean residual mean=0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.288946 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.288946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087484Jy sigma=0.000785 ! Fit after self-cal, rms=0.087495Jy sigma=0.000785 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 = 0.000332561 Jy ! Component: 100 - total flux cleaned = 0.00053518 Jy ! Component: 150 - total flux cleaned = 0.000535263 Jy ! Component: 200 - total flux cleaned = 0.00062343 Jy ! Total flux subtracted in 200 components = 0.00062343 Jy ! Clean residual min=-0.002815 max=0.003271 Jy/beam ! Clean residual mean=0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.289569 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 214 components and 0.289569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087449Jy sigma=0.000784 ! Fit after self-cal, rms=0.087448Jy sigma=0.000784 ! 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=0.087448Jy sigma=0.000784 ! Fit after self-cal, rms=0.087508Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.478 mas, bmaj=10.8 mas, bpa=-5.27 degrees ! Estimated noise=486.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137276 Jy ! Component: 100 - total flux cleaned = 0.00129428 Jy ! Component: 150 - total flux cleaned = 0.00152769 Jy ! Component: 200 - total flux cleaned = 0.00167939 Jy ! Total flux subtracted in 200 components = 0.00167939 Jy ! Clean residual min=-0.003774 max=0.004092 Jy/beam ! Clean residual mean=0.000009 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.291249 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 223 components and 0.291249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087514Jy sigma=0.000784 ! Fit after self-cal, rms=0.087508Jy sigma=0.000784 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 = 0.000214453 Jy ! Component: 100 - total flux cleaned = 0.000304247 Jy ! Component: 150 - total flux cleaned = 0.000385222 Jy ! Component: 200 - total flux cleaned = 0.000459745 Jy ! Total flux subtracted in 200 components = 0.000459745 Jy ! Clean residual min=-0.003745 max=0.004079 Jy/beam ! Clean residual mean=0.000009 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.291708 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 230 components and 0.291709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087524Jy sigma=0.000784 ! Fit after self-cal, rms=0.087520Jy sigma=0.000784 ! 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=3.461 mas, bmaj=7.337 mas, bpa=-2.875 degrees ! Estimated noise=414.137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 7.337 at -2.875 degrees (North through East) ! Clean map min=-0.0028574 max=0.087076 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=2.745 mas, bmaj=6.295 mas, bpa=-1.804 degrees ! Estimated noise=663.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718682 Jy ! Component: 100 - total flux cleaned = 0.113321 Jy ! Component: 150 - total flux cleaned = 0.142322 Jy ! Component: 200 - total flux cleaned = 0.164758 Jy ! Total flux subtracted in 200 components = 0.164758 Jy ! Clean residual min=-0.007615 max=0.013595 Jy/beam ! Clean residual mean=-0.000011 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.164757 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.164757 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=7.337 mas, bpa=-2.875 degrees ! Estimated noise=414.137 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 = 0.0279928 Jy ! Component: 100 - total flux cleaned = 0.0482659 Jy ! Component: 150 - total flux cleaned = 0.0633847 Jy ! Component: 200 - total flux cleaned = 0.074832 Jy ! Total flux subtracted in 200 components = 0.074832 Jy ! Clean residual min=-0.005332 max=0.008200 Jy/beam ! Clean residual mean=0.000004 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.239589 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 93 components and 0.239589 Jy ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927669 Jy ! Component: 100 - total flux cleaned = 0.0164485 Jy ! Component: 150 - total flux cleaned = 0.0223017 Jy ! Component: 200 - total flux cleaned = 0.027281 Jy ! Total flux subtracted in 200 components = 0.027281 Jy ! Clean residual min=-0.004089 max=0.004634 Jy/beam ! Clean residual mean=0.000002 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.26687 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 0.26687 Jy ! Inverting map ! Added new window around map position (-16, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477292 Jy ! Component: 100 - total flux cleaned = 0.00860868 Jy ! Component: 150 - total flux cleaned = 0.0119421 Jy ! Component: 200 - total flux cleaned = 0.0144095 Jy ! Total flux subtracted in 200 components = 0.0144095 Jy ! Clean residual min=-0.003268 max=0.002967 Jy/beam ! Clean residual mean=0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.28128 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 168 components and 0.28128 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=7.478 mas, bmaj=10.8 mas, bpa=-5.27 degrees ! Estimated noise=486.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435846 Jy ! Component: 100 - total flux cleaned = 0.00753706 Jy ! Component: 150 - total flux cleaned = 0.00946723 Jy ! Component: 200 - total flux cleaned = 0.0109143 Jy ! Total flux subtracted in 200 components = 0.0109143 Jy ! Clean residual min=-0.003694 max=0.003199 Jy/beam ! Clean residual mean=0.000007 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.292194 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 = 0.000848964 Jy ! Component: 100 - total flux cleaned = 0.00165762 Jy ! Component: 150 - total flux cleaned = 0.00224766 Jy ! Component: 200 - total flux cleaned = 0.00272313 Jy ! Total flux subtracted in 200 components = 0.00272313 Jy ! Clean residual min=-0.003279 max=0.003323 Jy/beam ! Clean residual mean=0.000007 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.294917 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 217 components and 0.294917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=7.337 mas, bpa=-2.875 degrees ! Estimated noise=414.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775176 Jy ! Component: 100 - total flux cleaned = 0.000845959 Jy ! Component: 150 - total flux cleaned = 0.000907374 Jy ! Component: 200 - total flux cleaned = 0.000905815 Jy ! Total flux subtracted in 200 components = 0.000905815 Jy ! Clean residual min=-0.002359 max=0.002575 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.295823 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.295823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087340Jy sigma=0.000780 ! Fit after self-cal, rms=0.087279Jy sigma=0.000780 wmodel J1457+2435_S_2014_12_20_pus_map.mod ! Writing 244 model components to file: J1457+2435_S_2014_12_20_pus_map.mod wobs J1457+2435_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1457+2435_S_2014_12_20_pus_uvs.fits wwins J1457+2435_S_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J1457+2435_S_2014_12_20_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 = 0.00028625 Jy ! Component: 100 - total flux cleaned = 0.00041113 Jy ! Component: 150 - total flux cleaned = 0.000527918 Jy ! Component: 200 - total flux cleaned = 0.00067581 Jy ! Component: 250 - total flux cleaned = 0.000712083 Jy ! Component: 300 - total flux cleaned = 0.000745825 Jy ! Component: 350 - total flux cleaned = 0.000940654 Jy ! Component: 400 - total flux cleaned = 0.00106575 Jy ! Component: 450 - total flux cleaned = 0.00109615 Jy ! Component: 500 - total flux cleaned = 0.00103751 Jy ! Component: 550 - total flux cleaned = 0.000922585 Jy ! Component: 600 - total flux cleaned = 0.000838755 Jy ! Component: 650 - total flux cleaned = 0.000756385 Jy ! Component: 700 - total flux cleaned = 0.000702667 Jy ! Component: 750 - total flux cleaned = 0.000675848 Jy ! Component: 800 - total flux cleaned = 0.000623755 Jy ! Component: 850 - total flux cleaned = 0.000598381 Jy ! Component: 900 - total flux cleaned = 0.000548391 Jy ! Component: 950 - total flux cleaned = 0.000402427 Jy ! Component: 1000 - total flux cleaned = 0.000378288 Jy ! Component: 1050 - total flux cleaned = 0.000260515 Jy ! Component: 1100 - total flux cleaned = 0.000237061 Jy ! Component: 1150 - total flux cleaned = 0.000191979 Jy ! Component: 1200 - total flux cleaned = 0.000147704 Jy ! Component: 1250 - total flux cleaned = 0.000235504 Jy ! Component: 1300 - total flux cleaned = 0.000213283 Jy ! Component: 1350 - total flux cleaned = 0.000234381 Jy ! Component: 1400 - total flux cleaned = 0.000171729 Jy ! Component: 1450 - total flux cleaned = 0.000110265 Jy ! Component: 1500 - total flux cleaned = 0.00013103 Jy ! Component: 1550 - total flux cleaned = 0.000110866 Jy ! Component: 1600 - total flux cleaned = 5.1656e-05 Jy ! Component: 1650 - total flux cleaned = -0.000142759 Jy ! Component: 1700 - total flux cleaned = -8.53146e-05 Jy ! Component: 1750 - total flux cleaned = -0.000236763 Jy ! Component: 1800 - total flux cleaned = -0.000292995 Jy ! Component: 1850 - total flux cleaned = -0.000384794 Jy ! Component: 1900 - total flux cleaned = -0.000348713 Jy ! Component: 1950 - total flux cleaned = -0.000438163 Jy ! Component: 2000 - total flux cleaned = -0.000438096 Jy ! Component: 2050 - total flux cleaned = -0.000368352 Jy ! Component: 2100 - total flux cleaned = -0.000385724 Jy ! Component: 2150 - total flux cleaned = -0.000283157 Jy ! Component: 2200 - total flux cleaned = -0.000249482 Jy ! Component: 2250 - total flux cleaned = -0.000165916 Jy ! Component: 2300 - total flux cleaned = -0.000116427 Jy ! Component: 2350 - total flux cleaned = -0.000100273 Jy ! Component: 2400 - total flux cleaned = -5.16746e-05 Jy ! Component: 2450 - total flux cleaned = -1.99326e-05 Jy ! Component: 2500 - total flux cleaned = 1.18252e-05 Jy ! Component: 2550 - total flux cleaned = 1.18208e-05 Jy ! Component: 2600 - total flux cleaned = 7.33821e-05 Jy ! Component: 2650 - total flux cleaned = 8.8826e-05 Jy ! Component: 2700 - total flux cleaned = 0.000149547 Jy ! Component: 2750 - total flux cleaned = 0.00017956 Jy ! Component: 2800 - total flux cleaned = 0.000238818 Jy ! Component: 2850 - total flux cleaned = 0.000268273 Jy ! Component: 2900 - total flux cleaned = 0.000326482 Jy ! Component: 2950 - total flux cleaned = 0.000311953 Jy ! Component: 3000 - total flux cleaned = 0.000397734 Jy ! Component: 3050 - total flux cleaned = 0.000482507 Jy ! Component: 3100 - total flux cleaned = 0.000468616 Jy ! Component: 3150 - total flux cleaned = 0.000579754 Jy ! Component: 3200 - total flux cleaned = 0.000551939 Jy ! Component: 3250 - total flux cleaned = 0.000565657 Jy ! Component: 3300 - total flux cleaned = 0.000673832 Jy ! Component: 3350 - total flux cleaned = 0.000647057 Jy ! Component: 3400 - total flux cleaned = 0.000700148 Jy ! Component: 3450 - total flux cleaned = 0.000739883 Jy ! Component: 3500 - total flux cleaned = 0.000752972 Jy ! Component: 3550 - total flux cleaned = 0.000791946 Jy ! Component: 3600 - total flux cleaned = 0.000791913 Jy ! Component: 3650 - total flux cleaned = 0.000830418 Jy ! Component: 3700 - total flux cleaned = 0.000843139 Jy ! Component: 3750 - total flux cleaned = 0.000868367 Jy ! Component: 3800 - total flux cleaned = 0.000905895 Jy ! Component: 3850 - total flux cleaned = 0.000918482 Jy ! Component: 3900 - total flux cleaned = 0.000967815 Jy ! Component: 3950 - total flux cleaned = 0.000967719 Jy ! Component: 4000 - total flux cleaned = 0.00099198 Jy ! Component: 4050 - total flux cleaned = 0.00101614 Jy ! Total flux subtracted in 4096 components = 0.00101615 Jy ! Clean residual min=-0.000680 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.296839 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 555 components and 0.296839 Jy ![Exited script file: muppet] wmap "J1457+2435_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 7.337 at -2.875 degrees (North through East) ! Clean map min=-0.0019525 max=0.087355 Jy/beam ! Writing clean map to FITS file: J1457+2435_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0873554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221071 device "J1457+2435_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1457+2435_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759212 0.759212 1.51842 3.03685 6.0737 12.1474 24.2948 48.5896 97.1792 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 7.337 at -2.875 degrees (North through East) ! Clean map min=-0.0019525 max=0.087355 Jy/beam quit ! Quitting program ! Log file J1457+2435_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:39:18 2016