! Started logfile: /scr/pima/bg219i_uvs/J0558-1317_S_dfm.log on Thu May 19 23:05:59 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J0558-1317_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0558-1317_S_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723647 visibilities/baseline/integration-bin. ! Found source: J0558-1317 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5080 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0558-1317_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.194878Jy sigma=21.118310 ! Fit after self-cal, rms=0.460555Jy sigma=9.198244 ! 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=2.625 mas, bmaj=7.262 mas, bpa=0.01543 degrees ! Estimated noise=0.711039 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 = 0.383486 Jy ! Component: 100 - total flux cleaned = 0.528926 Jy ! Total flux subtracted in 100 components = 0.528926 Jy ! Clean residual min=-0.024110 max=0.068904 Jy/beam ! Clean residual mean=-0.000119 rms=0.008572 Jy/beam ! Combined flux in latest and established models = 0.528926 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.528926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208286Jy sigma=3.376697 ! Fit after self-cal, rms=0.208077Jy sigma=3.373796 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.078567 Jy ! Component: 100 - total flux cleaned = 0.124149 Jy ! Total flux subtracted in 100 components = 0.124149 Jy ! Clean residual min=-0.015321 max=0.051786 Jy/beam ! Clean residual mean=-0.000096 rms=0.005314 Jy/beam ! Combined flux in latest and established models = 0.653075 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.653075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137430Jy sigma=2.261854 ! Fit after self-cal, rms=0.136949Jy sigma=2.256699 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493082 Jy ! Component: 100 - total flux cleaned = 0.079067 Jy ! Total flux subtracted in 100 components = 0.079067 Jy ! Clean residual min=-0.012918 max=0.019585 Jy/beam ! Clean residual mean=-0.000075 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.732142 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.732142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100138Jy sigma=1.664690 ! Fit after self-cal, rms=0.098905Jy sigma=1.644683 ! Inverting map ! Added new window around map position (-7, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242882 Jy ! Component: 100 - total flux cleaned = 0.0409044 Jy ! Total flux subtracted in 100 components = 0.0409044 Jy ! Clean residual min=-0.010425 max=0.012249 Jy/beam ! Clean residual mean=-0.000063 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.773046 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.773046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084953Jy sigma=1.433046 ! Fit after self-cal, rms=0.084516Jy sigma=1.425841 ! 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=3.235 mas, bmaj=8.61 mas, bpa=-0.3703 degrees ! Estimated noise=0.597145 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 = 0.0252034 Jy ! Component: 100 - total flux cleaned = 0.0407673 Jy ! Component: 150 - total flux cleaned = 0.0513268 Jy ! Component: 200 - total flux cleaned = 0.0586376 Jy ! Total flux subtracted in 200 components = 0.0586376 Jy ! Clean residual min=-0.009490 max=0.008603 Jy/beam ! Clean residual mean=-0.000060 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.831684 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 111 components and 0.831684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073722Jy sigma=1.279754 ! Fit after self-cal, rms=0.073458Jy sigma=1.275471 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 8.61 at -0.3703 degrees (North through East) ! Clean map min=-0.0091316 max=0.52995 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 1.00 ! LA 1.01 MK 1.01 NL 1.01 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.00 ! LA 0.99 MK 0.98 NL 1.04 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.073458Jy sigma=1.275471 ! Fit after self-cal, rms=0.069660Jy sigma=1.226669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=8.639 mas, bpa=-0.2998 degrees ! Estimated noise=0.596947 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 = 0.0033301 Jy ! Component: 100 - total flux cleaned = 0.003332 Jy ! Component: 150 - total flux cleaned = 0.00352017 Jy ! Component: 200 - total flux cleaned = 0.00362601 Jy ! Total flux subtracted in 200 components = 0.00362601 Jy ! Clean residual min=-0.006433 max=0.007448 Jy/beam ! Clean residual mean=0.000014 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.83531 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.83531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069412Jy sigma=1.222543 ! Fit after self-cal, rms=0.069394Jy sigma=1.222122 ! 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=0.069394Jy sigma=1.222122 ! Fit after self-cal, rms=0.067028Jy sigma=1.187233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=8.643 mas, bpa=-0.3049 degrees ! Estimated noise=0.596492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133245 Jy ! Component: 100 - total flux cleaned = 0.00132491 Jy ! Component: 150 - total flux cleaned = 0.00142672 Jy ! Component: 200 - total flux cleaned = 0.00147341 Jy ! Total flux subtracted in 200 components = 0.00147341 Jy ! Clean residual min=-0.004995 max=0.007461 Jy/beam ! Clean residual mean=-0.000014 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.836783 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.836783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066920Jy sigma=1.185271 ! Fit after self-cal, rms=0.066902Jy sigma=1.185047 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 (-17.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006854 Jy ! Component: 100 - total flux cleaned = 0.0102544 Jy ! Component: 150 - total flux cleaned = 0.0115731 Jy ! Component: 200 - total flux cleaned = 0.0126347 Jy ! Total flux subtracted in 200 components = 0.0126347 Jy ! Clean residual min=-0.004277 max=0.006636 Jy/beam ! Clean residual mean=-0.000021 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.849418 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.849418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066145Jy sigma=1.172427 ! Fit after self-cal, rms=0.066107Jy sigma=1.171891 ! Inverting map ! Added new window around map position (5.5, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678941 Jy ! Component: 100 - total flux cleaned = 0.010963 Jy ! Component: 150 - total flux cleaned = 0.0139119 Jy ! Component: 200 - total flux cleaned = 0.0162521 Jy ! Total flux subtracted in 200 components = 0.0162521 Jy ! Clean residual min=-0.003835 max=0.003890 Jy/beam ! Clean residual mean=-0.000019 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.86567 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 211 components and 0.86567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065202Jy sigma=1.158319 ! Fit after self-cal, rms=0.065178Jy sigma=1.158064 ! 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=0.065178Jy sigma=1.158064 ! Fit after self-cal, rms=0.064905Jy sigma=1.156023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=8.645 mas, bpa=-0.2436 degrees ! Estimated noise=0.59529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250121 Jy ! Component: 100 - total flux cleaned = 0.00363919 Jy ! Component: 150 - total flux cleaned = 0.00434449 Jy ! Component: 200 - total flux cleaned = 0.00496854 Jy ! Total flux subtracted in 200 components = 0.00496854 Jy ! Clean residual min=-0.003338 max=0.003493 Jy/beam ! Clean residual mean=-0.000015 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.870639 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.870639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064755Jy sigma=1.153314 ! Fit after self-cal, rms=0.064751Jy sigma=1.153249 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 = 0.000813524 Jy ! Component: 100 - total flux cleaned = 0.001247 Jy ! Component: 150 - total flux cleaned = 0.00151388 Jy ! Component: 200 - total flux cleaned = 0.0017645 Jy ! Total flux subtracted in 200 components = 0.0017645 Jy ! Clean residual min=-0.003217 max=0.003292 Jy/beam ! Clean residual mean=-0.000014 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.872403 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 250 components and 0.872403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064696Jy sigma=1.152162 ! Fit after self-cal, rms=0.064694Jy sigma=1.152137 ! 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=0.064694Jy sigma=1.152137 ! Fit after self-cal, rms=0.064674Jy sigma=1.151990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.812 mas, bmaj=15.31 mas, bpa=-0.1548 degrees ! Estimated noise=0.798715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229253 Jy ! Component: 100 - total flux cleaned = 0.00306638 Jy ! Component: 150 - total flux cleaned = 0.00310988 Jy ! Component: 200 - total flux cleaned = 0.0030704 Jy ! Total flux subtracted in 200 components = 0.0030704 Jy ! Clean residual min=-0.004358 max=0.004013 Jy/beam ! Clean residual mean=-0.000030 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.875474 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 258 components and 0.875474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064656Jy sigma=1.151881 ! Fit after self-cal, rms=0.064655Jy sigma=1.151829 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 = 0.000214855 Jy ! Component: 100 - total flux cleaned = 0.000178337 Jy ! Component: 150 - total flux cleaned = 0.000210345 Jy ! Component: 200 - total flux cleaned = 0.000273344 Jy ! Total flux subtracted in 200 components = 0.000273344 Jy ! Clean residual min=-0.004383 max=0.003950 Jy/beam ! Clean residual mean=-0.000030 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.875747 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 267 components and 0.875747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064650Jy sigma=1.151785 ! Fit after self-cal, rms=0.064650Jy sigma=1.151771 ! 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=3.25 mas, bmaj=8.645 mas, bpa=-0.2257 degrees ! Estimated noise=0.595195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 8.645 at -0.2257 degrees (North through East) ! Clean map min=-0.0029839 max=0.52883 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=0.064650Jy sigma=1.151771 ! Fit after self-cal, rms=0.058932Jy sigma=1.050517 ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=8.65 mas, bpa=-0.2136 degrees ! Estimated noise=0.594156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136874 Jy ! Component: 100 - total flux cleaned = -0.00181638 Jy ! Component: 150 - total flux cleaned = -0.00220746 Jy ! Component: 200 - total flux cleaned = -0.002407 Jy ! Total flux subtracted in 200 components = -0.002407 Jy ! Clean residual min=-0.002915 max=0.003045 Jy/beam ! Clean residual mean=-0.000012 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.87334 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 289 components and 0.87334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058866Jy sigma=1.049145 ! Fit after self-cal, rms=0.058863Jy sigma=1.049109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247825 Jy ! Component: 100 - total flux cleaned = -0.000319727 Jy ! Component: 150 - total flux cleaned = -0.00042106 Jy ! Component: 200 - total flux cleaned = -0.000452849 Jy ! Total flux subtracted in 200 components = -0.000452849 Jy ! Clean residual min=-0.002898 max=0.002955 Jy/beam ! Clean residual mean=-0.000011 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.872887 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 300 components and 0.872887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058829Jy sigma=1.048404 ! Fit after self-cal, rms=0.058828Jy sigma=1.048382 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058828Jy sigma=1.048382 ! Fit after self-cal, rms=0.058786Jy sigma=1.048248 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=2.632 mas, bmaj=7.278 mas, bpa=0.1886 degrees ! Estimated noise=0.710449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383645 Jy ! Component: 100 - total flux cleaned = 0.528208 Jy ! Component: 150 - total flux cleaned = 0.6096 Jy ! Component: 200 - total flux cleaned = 0.663095 Jy ! Total flux subtracted in 200 components = 0.663095 Jy ! Clean residual min=-0.012033 max=0.029635 Jy/beam ! Clean residual mean=-0.000065 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.663094 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.663094 Jy ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=8.655 mas, bpa=-0.2254 degrees ! Estimated noise=0.593758 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 = 0.0625695 Jy ! Component: 100 - total flux cleaned = 0.0984821 Jy ! Component: 150 - total flux cleaned = 0.120292 Jy ! Component: 200 - total flux cleaned = 0.134244 Jy ! Total flux subtracted in 200 components = 0.134244 Jy ! Clean residual min=-0.006259 max=0.008402 Jy/beam ! Clean residual mean=-0.000056 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.797338 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 98 components and 0.797339 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=7.813 mas, bmaj=15.31 mas, bpa=-0.1687 degrees ! Estimated noise=0.796146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165776 Jy ! Component: 100 - total flux cleaned = 0.0280664 Jy ! Component: 150 - total flux cleaned = 0.0369232 Jy ! Component: 200 - total flux cleaned = 0.0439611 Jy ! Total flux subtracted in 200 components = 0.0439611 Jy ! Clean residual min=-0.004936 max=0.006233 Jy/beam ! Clean residual mean=-0.000065 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.8413 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 = 0.00569276 Jy ! Component: 100 - total flux cleaned = 0.0103209 Jy ! Component: 150 - total flux cleaned = 0.0140981 Jy ! Component: 200 - total flux cleaned = 0.0171967 Jy ! Total flux subtracted in 200 components = 0.0171967 Jy ! Clean residual min=-0.004207 max=0.004360 Jy/beam ! Clean residual mean=-0.000048 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.858496 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 208 components and 0.858497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=8.655 mas, bpa=-0.2254 degrees ! Estimated noise=0.593758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118857 Jy ! Component: 100 - total flux cleaned = 0.0020884 Jy ! Component: 150 - total flux cleaned = 0.00298484 Jy ! Component: 200 - total flux cleaned = 0.00360558 Jy ! Total flux subtracted in 200 components = 0.00360558 Jy ! Clean residual min=-0.003518 max=0.004097 Jy/beam ! Clean residual mean=-0.000023 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.862102 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 233 components and 0.862102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059331Jy sigma=1.061761 ! Fit after self-cal, rms=0.059287Jy sigma=1.060677 wmodel /J0558-1317_S_map.mod ! wmodel: Unable to open new model file: /J0558-1317_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0558-1317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 8.655 at -0.2254 degrees (North through East) ! Clean map min=-0.0034493 max=0.53297 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0558-1317_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.532973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000925408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520894 0.520894 1.04179 2.08357 4.16715 8.3343 16.6686 33.3372 66.6744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.532 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.933 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0558-1317_S_dfm.log closed on Thu May 19 23:06:02 2016