! Started logfile: /scr/pima/bg219a_uvs/J1037-2934_S_dfm.log on Fri May 20 00:02:57 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/bg219a_uvs/J1037-2934_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1037-2934_S_uva.fits ! AN table 1: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.46 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 49 lines of history. ! ! Reading 1932 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 J1037-2934_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.771917Jy sigma=24.115082 ! Fit after self-cal, rms=0.623056Jy sigma=7.908625 ! 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=2.282 mas, bmaj=6.384 mas, bpa=-0.6265 degrees ! Estimated noise=1.68664 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 = 0.813565 Jy ! Component: 100 - total flux cleaned = 1.1407 Jy ! Total flux subtracted in 100 components = 1.1407 Jy ! Clean residual min=-0.078957 max=0.170429 Jy/beam ! Clean residual mean=-0.000641 rms=0.025756 Jy/beam ! Combined flux in latest and established models = 1.1407 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.1407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.501568Jy sigma=6.162083 ! Fit after self-cal, rms=0.501304Jy sigma=6.160005 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210096 Jy ! Component: 100 - total flux cleaned = 0.351754 Jy ! Total flux subtracted in 100 components = 0.351754 Jy ! Clean residual min=-0.038846 max=0.082037 Jy/beam ! Clean residual mean=-0.000384 rms=0.013288 Jy/beam ! Combined flux in latest and established models = 1.49246 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 1.49246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272684Jy sigma=3.368336 ! Fit after self-cal, rms=0.272500Jy sigma=3.367390 ! Inverting map ! Added new window around map position (-1.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101131 Jy ! Component: 100 - total flux cleaned = 0.173425 Jy ! Total flux subtracted in 100 components = 0.173425 Jy ! Clean residual min=-0.024132 max=0.045849 Jy/beam ! Clean residual mean=-0.000258 rms=0.007723 Jy/beam ! Combined flux in latest and established models = 1.66588 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.66588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172650Jy sigma=2.157565 ! Fit after self-cal, rms=0.172372Jy sigma=2.155830 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.695 mas, bmaj=7.562 mas, bpa=-0.3056 degrees ! Estimated noise=1.37044 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 = 0.0892265 Jy ! Component: 100 - total flux cleaned = 0.139007 Jy ! Component: 150 - total flux cleaned = 0.167453 Jy ! Component: 200 - total flux cleaned = 0.184583 Jy ! Total flux subtracted in 200 components = 0.184583 Jy ! Clean residual min=-0.014484 max=0.021510 Jy/beam ! Clean residual mean=-0.000388 rms=0.005327 Jy/beam ! Combined flux in latest and established models = 1.85047 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 1.85046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107200Jy sigma=1.382246 ! Fit after self-cal, rms=0.106982Jy sigma=1.381694 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.695 x 7.562 at -0.3056 degrees (North through East) ! Clean map min=-0.013786 max=1.1912 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: ! FD 1.00 LA 0.96 MK 1.07 NL 1.02 ! OV 1.00 PT 0.95 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.03 NL 1.04 ! OV 0.99 PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.97 MK 1.00 NL 1.03 ! OV 0.99 PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 0.95 NL 1.03 ! OV 0.99 PT 0.98 SC 0.91 ! ! ! Fit before self-cal, rms=0.106982Jy sigma=1.381694 ! Fit after self-cal, rms=0.093998Jy sigma=1.186522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=7.553 mas, bpa=-0.105 degrees ! Estimated noise=1.36669 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 = -0.00133598 Jy ! Component: 100 - total flux cleaned = -0.00143719 Jy ! Component: 150 - total flux cleaned = -0.0014364 Jy ! Component: 200 - total flux cleaned = -0.00152361 Jy ! Total flux subtracted in 200 components = -0.00152361 Jy ! Clean residual min=-0.011418 max=0.012349 Jy/beam ! Clean residual mean=-0.000101 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 1.84894 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.84894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093691Jy sigma=1.184262 ! Fit after self-cal, rms=0.093679Jy sigma=1.183864 ! 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=0.093679Jy sigma=1.183864 ! Fit after self-cal, rms=0.092267Jy sigma=1.164559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=7.556 mas, bpa=-0.1187 degrees ! Estimated noise=1.36701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000795473 Jy ! Component: 100 - total flux cleaned = -0.000719659 Jy ! Component: 150 - total flux cleaned = -0.000576107 Jy ! Component: 200 - total flux cleaned = -0.000440203 Jy ! Total flux subtracted in 200 components = -0.000440203 Jy ! Clean residual min=-0.010234 max=0.011738 Jy/beam ! Clean residual mean=-0.000088 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 1.8485 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 1.8485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092126Jy sigma=1.163206 ! Fit after self-cal, rms=0.092118Jy sigma=1.163112 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, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726599 Jy ! Component: 100 - total flux cleaned = 0.00836545 Jy ! Component: 150 - total flux cleaned = 0.00986103 Jy ! Component: 200 - total flux cleaned = 0.0106027 Jy ! Total flux subtracted in 200 components = 0.0106027 Jy ! Clean residual min=-0.008019 max=0.008701 Jy/beam ! Clean residual mean=-0.000060 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 1.8591 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.8591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090812Jy sigma=1.145173 ! Fit after self-cal, rms=0.090687Jy sigma=1.144233 ! Inverting map ! Added new window around map position (-15.5, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728946 Jy ! Component: 100 - total flux cleaned = 0.00809014 Jy ! Component: 150 - total flux cleaned = 0.00792603 Jy ! Component: 200 - total flux cleaned = 0.00820399 Jy ! Total flux subtracted in 200 components = 0.00820399 Jy ! Clean residual min=-0.007129 max=0.006637 Jy/beam ! Clean residual mean=-0.000048 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 1.86731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 1.86731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089656Jy sigma=1.132980 ! Fit after self-cal, rms=0.089623Jy sigma=1.132409 ! 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=0.089623Jy sigma=1.132409 ! Fit after self-cal, rms=0.088913Jy sigma=1.118671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=7.549 mas, bpa=-0.1027 degrees ! Estimated noise=1.36458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194098 Jy ! Component: 100 - total flux cleaned = 0.00229605 Jy ! Component: 150 - total flux cleaned = 0.00219138 Jy ! Component: 200 - total flux cleaned = 0.00229066 Jy ! Total flux subtracted in 200 components = 0.00229066 Jy ! Clean residual min=-0.006853 max=0.006207 Jy/beam ! Clean residual mean=-0.000010 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 1.8696 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 1.8696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088575Jy sigma=1.114728 ! Fit after self-cal, rms=0.088568Jy sigma=1.114557 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 = 0.000337818 Jy ! Component: 100 - total flux cleaned = 0.000246288 Jy ! Component: 150 - total flux cleaned = 0.000247556 Jy ! Component: 200 - total flux cleaned = 0.000331702 Jy ! Total flux subtracted in 200 components = 0.000331702 Jy ! Clean residual min=-0.006734 max=0.006142 Jy/beam ! Clean residual mean=-0.000008 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 1.86993 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 1.86993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088407Jy sigma=1.112475 ! Fit after self-cal, rms=0.088408Jy sigma=1.112410 ! 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=0.088408Jy sigma=1.112410 ! Fit after self-cal, rms=0.088344Jy sigma=1.112024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.718 mas, bmaj=21.61 mas, bpa=6.199 degrees ! Estimated noise=2.1313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245619 Jy ! Component: 100 - total flux cleaned = 0.00290138 Jy ! Component: 150 - total flux cleaned = 0.00327696 Jy ! Component: 200 - total flux cleaned = 0.00353482 Jy ! Total flux subtracted in 200 components = 0.00353482 Jy ! Clean residual min=-0.007257 max=0.006945 Jy/beam ! Clean residual mean=0.000011 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 1.87346 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 166 components and 1.87346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088273Jy sigma=1.111795 ! Fit after self-cal, rms=0.088297Jy sigma=1.111602 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 = -0.000375837 Jy ! Component: 100 - total flux cleaned = -0.000312683 Jy ! Component: 150 - total flux cleaned = -6.81933e-05 Jy ! Component: 200 - total flux cleaned = 0.00014945 Jy ! Total flux subtracted in 200 components = 0.00014945 Jy ! Clean residual min=-0.007126 max=0.006769 Jy/beam ! Clean residual mean=0.000015 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 1.87361 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 1.87361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088245Jy sigma=1.111817 ! Fit after self-cal, rms=0.088267Jy sigma=1.111605 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=7.546 mas, bpa=-0.09941 degrees ! Estimated noise=1.36388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.703 x 7.546 at -0.09941 degrees (North through East) ! Clean map min=-0.0067228 max=1.1874 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=0.088267Jy sigma=1.111605 ! Fit after self-cal, rms=0.076970Jy sigma=0.914347 ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=7.556 mas, bpa=-0.1921 degrees ! Estimated noise=1.35896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00475211 Jy ! Component: 100 - total flux cleaned = -0.00669948 Jy ! Component: 150 - total flux cleaned = -0.0074332 Jy ! Component: 200 - total flux cleaned = -0.00779754 Jy ! Total flux subtracted in 200 components = -0.00779754 Jy ! Clean residual min=-0.005856 max=0.006306 Jy/beam ! Clean residual mean=-0.000013 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.86582 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 1.86582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076520Jy sigma=0.909142 ! Fit after self-cal, rms=0.076562Jy sigma=0.908837 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156578 Jy ! Component: 100 - total flux cleaned = -0.00164678 Jy ! Component: 150 - total flux cleaned = -0.00180623 Jy ! Component: 200 - total flux cleaned = -0.00195632 Jy ! Total flux subtracted in 200 components = -0.00195632 Jy ! Clean residual min=-0.005916 max=0.006024 Jy/beam ! Clean residual mean=-0.000018 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 1.86386 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 1.86386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076396Jy sigma=0.906774 ! Fit after self-cal, rms=0.076420Jy sigma=0.906699 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076420Jy sigma=0.906699 ! Fit after self-cal, rms=0.076070Jy sigma=0.904320 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=2.285 mas, bmaj=6.359 mas, bpa=-0.441 degrees ! Estimated noise=1.67092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.806919 Jy ! Component: 100 - total flux cleaned = 1.13025 Jy ! Component: 150 - total flux cleaned = 1.33674 Jy ! Component: 200 - total flux cleaned = 1.47618 Jy ! Total flux subtracted in 200 components = 1.47618 Jy ! Clean residual min=-0.039221 max=0.078606 Jy/beam ! Clean residual mean=-0.000306 rms=0.012641 Jy/beam ! Combined flux in latest and established models = 1.47618 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.47618 Jy ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=7.563 mas, bpa=-0.198 degrees ! Estimated noise=1.35539 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 = 0.159083 Jy ! Component: 100 - total flux cleaned = 0.24655 Jy ! Component: 150 - total flux cleaned = 0.295008 Jy ! Component: 200 - total flux cleaned = 0.322233 Jy ! Total flux subtracted in 200 components = 0.322233 Jy ! Clean residual min=-0.012796 max=0.017853 Jy/beam ! Clean residual mean=-0.000154 rms=0.003477 Jy/beam ! Combined flux in latest and established models = 1.79841 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 1.79841 Jy ! Inverting map ! Added new window around map position (-3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182188 Jy ! Component: 100 - total flux cleaned = 0.0304207 Jy ! Component: 150 - total flux cleaned = 0.0379969 Jy ! Component: 200 - total flux cleaned = 0.0416665 Jy ! Total flux subtracted in 200 components = 0.0416665 Jy ! Clean residual min=-0.009040 max=0.009857 Jy/beam ! Clean residual mean=-0.000059 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.84008 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 1.84008 Jy ! Inverting map ! Added new window around map position (9.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621695 Jy ! Component: 100 - total flux cleaned = 0.0104581 Jy ! Component: 150 - total flux cleaned = 0.0126308 Jy ! Component: 200 - total flux cleaned = 0.0140107 Jy ! Total flux subtracted in 200 components = 0.0140107 Jy ! Clean residual min=-0.007209 max=0.006499 Jy/beam ! Clean residual mean=-0.000026 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 1.85409 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 1.85409 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=7.718 mas, bmaj=21.63 mas, bpa=6.151 degrees ! Estimated noise=2.11689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325476 Jy ! Component: 100 - total flux cleaned = 0.00464467 Jy ! Component: 150 - total flux cleaned = 0.00565777 Jy ! Component: 200 - total flux cleaned = 0.00640101 Jy ! Total flux subtracted in 200 components = 0.00640101 Jy ! Clean residual min=-0.006188 max=0.007094 Jy/beam ! Clean residual mean=-0.000015 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 1.86049 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 = 0.000664355 Jy ! Component: 100 - total flux cleaned = 0.00126402 Jy ! Component: 150 - total flux cleaned = 0.00171871 Jy ! Component: 200 - total flux cleaned = 0.00197078 Jy ! Total flux subtracted in 200 components = 0.00197078 Jy ! Clean residual min=-0.006246 max=0.006458 Jy/beam ! Clean residual mean=0.000001 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 1.86246 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 1.86246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=7.563 mas, bpa=-0.198 degrees ! Estimated noise=1.35539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209566 Jy ! Component: 100 - total flux cleaned = -0.000214013 Jy ! Component: 150 - total flux cleaned = -8.10313e-05 Jy ! Component: 200 - total flux cleaned = 4.19803e-05 Jy ! Total flux subtracted in 200 components = 4.19803e-05 Jy ! Clean residual min=-0.005911 max=0.005765 Jy/beam ! Clean residual mean=-0.000001 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 1.8625 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 1.8625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075818Jy sigma=0.904631 ! Fit after self-cal, rms=0.075721Jy sigma=0.903777 wmodel /J1037-2934_S_map.mod ! wmodel: Unable to open new model file: /J1037-2934_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1037-2934_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.702 x 7.563 at -0.198 degrees (North through East) ! Clean map min=-0.0073138 max=1.1893 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1037-2934_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00145874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367965 0.367965 0.73593 1.47186 2.94372 5.88744 11.7749 23.5498 47.0995 94.1991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 815.294 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1037-2934_S_dfm.log closed on Fri May 20 00:03:00 2016