! Started logfile: J0318+1628_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:19:25 2016 obs J0318+1628_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0318+1628_S_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J0318+1628 ! ! 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 9764 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 J0318+1628_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.663006Jy sigma=0.020384 ! Fit after self-cal, rms=1.629883Jy sigma=0.019961 ! 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=2.837 mas, bmaj=6.621 mas, bpa=-4.385 degrees ! Estimated noise=822.325 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 = 1.00131 Jy ! Component: 100 - total flux cleaned = 1.58431 Jy ! Total flux subtracted in 100 components = 1.58431 Jy ! Clean residual min=-0.176196 max=0.406252 Jy/beam ! Clean residual mean=-0.000387 rms=0.057693 Jy/beam ! Combined flux in latest and established models = 1.58431 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 1.58431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.334563Jy sigma=0.016166 ! Fit after self-cal, rms=1.329163Jy sigma=0.016100 ! Inverting map ! Added new window around map position (3, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.484116 Jy ! Component: 100 - total flux cleaned = 0.832527 Jy ! Total flux subtracted in 100 components = 0.832527 Jy ! Clean residual min=-0.138343 max=0.293674 Jy/beam ! Clean residual mean=-0.000326 rms=0.041759 Jy/beam ! Combined flux in latest and established models = 2.41684 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 2.41684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.994860Jy sigma=0.011827 ! Fit after self-cal, rms=0.974152Jy sigma=0.011626 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318228 Jy ! Component: 100 - total flux cleaned = 0.550931 Jy ! Total flux subtracted in 100 components = 0.550931 Jy ! Clean residual min=-0.109238 max=0.181519 Jy/beam ! Clean residual mean=-0.000271 rms=0.031222 Jy/beam ! Combined flux in latest and established models = 2.96777 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 2.96777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.771177Jy sigma=0.009146 ! Fit after self-cal, rms=0.764933Jy sigma=0.009065 ! 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=3.341 mas, bmaj=7.309 mas, bpa=-3.922 degrees ! Estimated noise=591.931 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.341543 Jy ! Component: 100 - total flux cleaned = 0.59502 Jy ! Component: 150 - total flux cleaned = 0.790597 Jy ! Component: 200 - total flux cleaned = 0.946399 Jy ! Total flux subtracted in 200 components = 0.946399 Jy ! Clean residual min=-0.099555 max=0.166359 Jy/beam ! Clean residual mean=-0.000151 rms=0.029705 Jy/beam ! Combined flux in latest and established models = 3.91417 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 139 components and 3.91417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499225Jy sigma=0.005973 ! Fit after self-cal, rms=0.496631Jy sigma=0.005942 ! Inverting map ! Added new window around map position (6, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168666 Jy ! Component: 100 - total flux cleaned = 0.291471 Jy ! Component: 150 - total flux cleaned = 0.395362 Jy ! Component: 200 - total flux cleaned = 0.484283 Jy ! Total flux subtracted in 200 components = 0.484283 Jy ! Clean residual min=-0.082179 max=0.095154 Jy/beam ! Clean residual mean=-0.000230 rms=0.021174 Jy/beam ! Combined flux in latest and established models = 4.39845 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 193 components and 4.39845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.399657Jy sigma=0.004819 ! Fit after self-cal, rms=0.395104Jy sigma=0.004767 ! 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 0.88 HN 0.97 KP 1.04 ! LA 0.92 MK 1.03 NL 1.00 OV 0.99 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.03 KP 1.01 ! LA 0.90 MK 1.03 NL 1.02 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.08 KP 0.90 ! LA 0.73 MK 1.06 NL 1.44 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.99 KP 0.87 ! LA 0.79 MK 1.07 NL 1.06 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.395104Jy sigma=0.004767 ! Fit after self-cal, rms=0.210503Jy sigma=0.002428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.358 mas, bpa=-2.981 degrees ! Estimated noise=586.363 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 = 0.0383932 Jy ! Component: 100 - total flux cleaned = 0.0395256 Jy ! Component: 150 - total flux cleaned = 0.0433832 Jy ! Component: 200 - total flux cleaned = 0.0442001 Jy ! Total flux subtracted in 200 components = 0.0442001 Jy ! Clean residual min=-0.030036 max=0.029153 Jy/beam ! Clean residual mean=-0.000103 rms=0.007891 Jy/beam ! Combined flux in latest and established models = 4.44265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 221 components and 4.44266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195126Jy sigma=0.002226 ! Fit after self-cal, rms=0.193262Jy sigma=0.002206 ! 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=0.193262Jy sigma=0.002206 ! Fit after self-cal, rms=0.128202Jy sigma=0.001512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=7.349 mas, bpa=-3.268 degrees ! Estimated noise=582.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010202 Jy ! Component: 100 - total flux cleaned = 0.0145617 Jy ! Component: 150 - total flux cleaned = 0.0187499 Jy ! Component: 200 - total flux cleaned = 0.0223632 Jy ! Total flux subtracted in 200 components = 0.0223632 Jy ! Clean residual min=-0.021768 max=0.021677 Jy/beam ! Clean residual mean=-0.000019 rms=0.005169 Jy/beam ! Combined flux in latest and established models = 4.46502 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 239 components and 4.46502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121273Jy sigma=0.001425 ! Fit after self-cal, rms=0.120173Jy sigma=0.001415 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 (-51, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151412 Jy ! Component: 100 - total flux cleaned = 0.0205519 Jy ! Component: 150 - total flux cleaned = 0.0243204 Jy ! Component: 200 - total flux cleaned = 0.0277019 Jy ! Total flux subtracted in 200 components = 0.0277019 Jy ! Clean residual min=-0.019755 max=0.019485 Jy/beam ! Clean residual mean=-0.000011 rms=0.004660 Jy/beam ! Combined flux in latest and established models = 4.49272 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 268 components and 4.49272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115425Jy sigma=0.001349 ! Fit after self-cal, rms=0.114608Jy sigma=0.001343 ! 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=0.114608Jy sigma=0.001343 ! Fit after self-cal, rms=0.113275Jy sigma=0.001332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.337 mas, bpa=-3.066 degrees ! Estimated noise=580.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138717 Jy ! Component: 100 - total flux cleaned = 0.00597514 Jy ! Component: 150 - total flux cleaned = 0.0092246 Jy ! Component: 200 - total flux cleaned = 0.0117847 Jy ! Total flux subtracted in 200 components = 0.0117847 Jy ! Clean residual min=-0.018785 max=0.017094 Jy/beam ! Clean residual mean=-0.000016 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 4.5045 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 281 components and 4.5045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110104Jy sigma=0.001291 ! Fit after self-cal, rms=0.109477Jy sigma=0.001287 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 = 0.000161765 Jy ! Component: 100 - total flux cleaned = 0.0027114 Jy ! Component: 150 - total flux cleaned = 0.00466797 Jy ! Component: 200 - total flux cleaned = 0.00648747 Jy ! Total flux subtracted in 200 components = 0.00648747 Jy ! Clean residual min=-0.018002 max=0.015897 Jy/beam ! Clean residual mean=-0.000015 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 4.51099 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 304 components and 4.51099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107400Jy sigma=0.001260 ! Fit after self-cal, rms=0.106829Jy sigma=0.001256 ! 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=0.106829Jy sigma=0.001256 ! Fit after self-cal, rms=0.106558Jy sigma=0.001252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.475 mas, bmaj=10.58 mas, bpa=-2.932 degrees ! Estimated noise=707.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045182 Jy ! Component: 100 - total flux cleaned = 0.00881262 Jy ! Component: 150 - total flux cleaned = 0.0121166 Jy ! Component: 200 - total flux cleaned = 0.0142042 Jy ! Total flux subtracted in 200 components = 0.0142042 Jy ! Clean residual min=-0.018536 max=0.015670 Jy/beam ! Clean residual mean=-0.000036 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 4.5252 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 327 components and 4.5252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105529Jy sigma=0.001237 ! Fit after self-cal, rms=0.105036Jy sigma=0.001234 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 = 0.000233003 Jy ! Component: 100 - total flux cleaned = 0.00258719 Jy ! Component: 150 - total flux cleaned = 0.00433762 Jy ! Component: 200 - total flux cleaned = 0.00594025 Jy ! Total flux subtracted in 200 components = 0.00594025 Jy ! Clean residual min=-0.017872 max=0.014868 Jy/beam ! Clean residual mean=-0.000033 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 4.53114 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 339 components and 4.53114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104594Jy sigma=0.001227 ! Fit after self-cal, rms=0.104186Jy sigma=0.001224 ! 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=3.378 mas, bmaj=7.33 mas, bpa=-2.967 degrees ! Estimated noise=580.21 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 7.33 at -2.967 degrees (North through East) ! Clean map min=-0.018145 max=0.9848 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=0.104186Jy sigma=0.001224 ! Fit after self-cal, rms=0.098771Jy sigma=0.001144 ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.334 mas, bpa=-3.044 degrees ! Estimated noise=581.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240948 Jy ! Component: 100 - total flux cleaned = -0.00234641 Jy ! Component: 150 - total flux cleaned = -0.00263486 Jy ! Component: 200 - total flux cleaned = -0.00264379 Jy ! Total flux subtracted in 200 components = -0.00264379 Jy ! Clean residual min=-0.016558 max=0.014593 Jy/beam ! Clean residual mean=-0.000018 rms=0.003649 Jy/beam ! Combined flux in latest and established models = 4.52849 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 354 components and 4.52849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096919Jy sigma=0.001123 ! Fit after self-cal, rms=0.096505Jy sigma=0.001120 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44421e-05 Jy ! Component: 100 - total flux cleaned = 0.000833782 Jy ! Component: 150 - total flux cleaned = 0.000837174 Jy ! Component: 200 - total flux cleaned = 0.00148903 Jy ! Total flux subtracted in 200 components = 0.00148903 Jy ! Clean residual min=-0.016320 max=0.014421 Jy/beam ! Clean residual mean=-0.000017 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 4.52998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 365 components and 4.52998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095289Jy sigma=0.001105 ! Fit after self-cal, rms=0.094919Jy sigma=0.001103 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094919Jy sigma=0.001103 ! Fit after self-cal, rms=0.094847Jy sigma=0.001102 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=2.861 mas, bmaj=6.632 mas, bpa=-3.595 degrees ! Estimated noise=813.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03805 Jy ! Component: 100 - total flux cleaned = 1.64115 Jy ! Component: 150 - total flux cleaned = 2.07259 Jy ! Component: 200 - total flux cleaned = 2.40591 Jy ! Total flux subtracted in 200 components = 2.40591 Jy ! Clean residual min=-0.092574 max=0.197008 Jy/beam ! Clean residual mean=-0.000183 rms=0.034191 Jy/beam ! Combined flux in latest and established models = 2.40591 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 83 model components to the UV plane model. ! The established model now contains 83 components and 2.40591 Jy ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=7.327 mas, bpa=-2.995 degrees ! Estimated noise=581.158 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 = 0.429464 Jy ! Component: 100 - total flux cleaned = 0.737862 Jy ! Component: 150 - total flux cleaned = 0.975942 Jy ! Component: 200 - total flux cleaned = 1.16306 Jy ! Total flux subtracted in 200 components = 1.16306 Jy ! Clean residual min=-0.061645 max=0.114277 Jy/beam ! Clean residual mean=0.000076 rms=0.023610 Jy/beam ! Combined flux in latest and established models = 3.56897 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 176 components and 3.56897 Jy ! Inverting map ! Added new window around map position (3.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150637 Jy ! Component: 100 - total flux cleaned = 0.273996 Jy ! Component: 150 - total flux cleaned = 0.376298 Jy ! Component: 200 - total flux cleaned = 0.461796 Jy ! Total flux subtracted in 200 components = 0.461796 Jy ! Clean residual min=-0.035807 max=0.052099 Jy/beam ! Clean residual mean=0.000025 rms=0.012249 Jy/beam ! Combined flux in latest and established models = 4.03077 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 232 components and 4.03077 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719794 Jy ! Component: 100 - total flux cleaned = 0.132719 Jy ! Component: 150 - total flux cleaned = 0.184153 Jy ! Component: 200 - total flux cleaned = 0.227763 Jy ! Total flux subtracted in 200 components = 0.227763 Jy ! Clean residual min=-0.025361 max=0.028179 Jy/beam ! Clean residual mean=-0.000004 rms=0.007297 Jy/beam ! Combined flux in latest and established models = 4.25853 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 264 components and 4.25853 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=7.48 mas, bmaj=10.6 mas, bpa=-3.073 degrees ! Estimated noise=708.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648689 Jy ! Component: 100 - total flux cleaned = 0.110031 Jy ! Component: 150 - total flux cleaned = 0.144614 Jy ! Component: 200 - total flux cleaned = 0.171885 Jy ! Total flux subtracted in 200 components = 0.171885 Jy ! Clean residual min=-0.020209 max=0.024210 Jy/beam ! Clean residual mean=-0.000031 rms=0.006264 Jy/beam ! Combined flux in latest and established models = 4.43042 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 = 0.0217947 Jy ! Component: 100 - total flux cleaned = 0.0394907 Jy ! Component: 150 - total flux cleaned = 0.0541842 Jy ! Component: 200 - total flux cleaned = 0.0637243 Jy ! Total flux subtracted in 200 components = 0.0637243 Jy ! Clean residual min=-0.016486 max=0.017978 Jy/beam ! Clean residual mean=-0.000036 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 4.49414 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 375 components and 4.49414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=7.327 mas, bpa=-2.995 degrees ! Estimated noise=581.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116345 Jy ! Component: 100 - total flux cleaned = 0.0166439 Jy ! Component: 150 - total flux cleaned = 0.0202036 Jy ! Component: 200 - total flux cleaned = 0.0230214 Jy ! Total flux subtracted in 200 components = 0.0230214 Jy ! Clean residual min=-0.019446 max=0.016496 Jy/beam ! Clean residual mean=-0.000018 rms=0.003705 Jy/beam ! Combined flux in latest and established models = 4.51716 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 399 components and 4.51716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098552Jy sigma=0.001134 ! Fit after self-cal, rms=0.095825Jy sigma=0.001106 wmodel J0318+1628_S_2014_12_20_pus_map.mod ! Writing 399 model components to file: J0318+1628_S_2014_12_20_pus_map.mod wobs J0318+1628_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0318+1628_S_2014_12_20_pus_uvs.fits wwins J0318+1628_S_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J0318+1628_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 = -0.00193846 Jy ! Component: 100 - total flux cleaned = -0.00411453 Jy ! Component: 150 - total flux cleaned = -0.00539811 Jy ! Component: 200 - total flux cleaned = -0.00661745 Jy ! Component: 250 - total flux cleaned = -0.00732167 Jy ! Component: 300 - total flux cleaned = -0.00799533 Jy ! Component: 350 - total flux cleaned = -0.00930462 Jy ! Component: 400 - total flux cleaned = -0.0103585 Jy ! Component: 450 - total flux cleaned = -0.0109759 Jy ! Component: 500 - total flux cleaned = -0.0119809 Jy ! Component: 550 - total flux cleaned = -0.0125738 Jy ! Component: 600 - total flux cleaned = -0.0135317 Jy ! Component: 650 - total flux cleaned = -0.0144642 Jy ! Component: 700 - total flux cleaned = -0.0153678 Jy ! Component: 750 - total flux cleaned = -0.0158937 Jy ! Component: 800 - total flux cleaned = -0.0160666 Jy ! Component: 850 - total flux cleaned = -0.0165854 Jy ! Component: 900 - total flux cleaned = -0.0174256 Jy ! Component: 950 - total flux cleaned = -0.0174248 Jy ! Component: 1000 - total flux cleaned = -0.0179079 Jy ! Component: 1050 - total flux cleaned = -0.0177492 Jy ! Component: 1100 - total flux cleaned = -0.0180627 Jy ! Component: 1150 - total flux cleaned = -0.0185181 Jy ! Component: 1200 - total flux cleaned = -0.0182176 Jy ! Component: 1250 - total flux cleaned = -0.0188065 Jy ! Component: 1300 - total flux cleaned = -0.0186603 Jy ! Component: 1350 - total flux cleaned = -0.0188013 Jy ! Component: 1400 - total flux cleaned = -0.0185186 Jy ! Component: 1450 - total flux cleaned = -0.0185191 Jy ! Component: 1500 - total flux cleaned = -0.0182509 Jy ! Component: 1550 - total flux cleaned = -0.0185218 Jy ! Component: 1600 - total flux cleaned = -0.0187856 Jy ! Component: 1650 - total flux cleaned = -0.0191735 Jy ! Component: 1700 - total flux cleaned = -0.0190433 Jy ! Component: 1750 - total flux cleaned = -0.0189184 Jy ! Component: 1800 - total flux cleaned = -0.0191678 Jy ! Component: 1850 - total flux cleaned = -0.0192949 Jy ! Component: 1900 - total flux cleaned = -0.020133 Jy ! Component: 1950 - total flux cleaned = -0.0200151 Jy ! Component: 2000 - total flux cleaned = -0.020133 Jy ! Component: 2050 - total flux cleaned = -0.0204792 Jy ! Component: 2100 - total flux cleaned = -0.0208203 Jy ! Component: 2150 - total flux cleaned = -0.0213839 Jy ! Component: 2200 - total flux cleaned = -0.0217138 Jy ! Component: 2250 - total flux cleaned = -0.0220384 Jy ! Component: 2300 - total flux cleaned = -0.0222546 Jy ! Component: 2350 - total flux cleaned = -0.0220423 Jy ! Component: 2400 - total flux cleaned = -0.0226725 Jy ! Component: 2450 - total flux cleaned = -0.0224649 Jy ! Component: 2500 - total flux cleaned = -0.0227733 Jy ! Component: 2550 - total flux cleaned = -0.0223688 Jy ! Component: 2600 - total flux cleaned = -0.02257 Jy ! Component: 2650 - total flux cleaned = -0.0224705 Jy ! Component: 2700 - total flux cleaned = -0.022178 Jy ! Component: 2750 - total flux cleaned = -0.022276 Jy ! Component: 2800 - total flux cleaned = -0.0223726 Jy ! Component: 2850 - total flux cleaned = -0.0226537 Jy ! Component: 2900 - total flux cleaned = -0.0227463 Jy ! Component: 2950 - total flux cleaned = -0.0220089 Jy ! Component: 3000 - total flux cleaned = -0.0223722 Jy ! Component: 3050 - total flux cleaned = -0.0221026 Jy ! Component: 3100 - total flux cleaned = -0.0221037 Jy ! Component: 3150 - total flux cleaned = -0.022192 Jy ! Component: 3200 - total flux cleaned = -0.0224518 Jy ! Component: 3250 - total flux cleaned = -0.0222791 Jy ! Component: 3300 - total flux cleaned = -0.0223617 Jy ! Component: 3350 - total flux cleaned = -0.0222777 Jy ! Component: 3400 - total flux cleaned = -0.021697 Jy ! Component: 3450 - total flux cleaned = -0.0216162 Jy ! Component: 3500 - total flux cleaned = -0.02186 Jy ! Component: 3550 - total flux cleaned = -0.0215383 Jy ! Component: 3600 - total flux cleaned = -0.0215385 Jy ! Component: 3650 - total flux cleaned = -0.0216946 Jy ! Component: 3700 - total flux cleaned = -0.0213043 Jy ! Component: 3750 - total flux cleaned = -0.0210724 Jy ! Component: 3800 - total flux cleaned = -0.020996 Jy ! Component: 3850 - total flux cleaned = -0.0206184 Jy ! Component: 3900 - total flux cleaned = -0.0205438 Jy ! Component: 3950 - total flux cleaned = -0.0202476 Jy ! Component: 4000 - total flux cleaned = -0.0199538 Jy ! Component: 4050 - total flux cleaned = -0.0196644 Jy ! Total flux subtracted in 4096 components = -0.0196655 Jy ! Clean residual min=-0.003671 max=0.004687 Jy/beam ! Clean residual mean=-0.000011 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 4.4975 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 681 components and 4.4975 Jy ![Exited script file: muppet] wmap "J0318+1628_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 7.327 at -2.995 degrees (North through East) ! Clean map min=-0.010594 max=1.031 Jy/beam ! Writing clean map to FITS file: J0318+1628_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 1.03099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129395 device "J0318+1628_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0318+1628_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376515 0.376515 0.75303 1.50606 3.01212 6.02424 12.0485 24.0969 48.1939 96.3878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.03 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 7.327 at -2.995 degrees (North through East) ! Clean map min=-0.010594 max=1.031 Jy/beam quit ! Quitting program ! Log file J0318+1628_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:19:33 2016