! Started logfile: /vlbi/uf001/uva//J2055-1234_S_dfm.log on Mon Jan 14 05:41:49 2019 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 /vlbi/uf001/uva//J2055-1234_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2055-1234_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982456 visibilities/baseline/integration-bin. ! Found source: J2055-1234 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4032 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J2055-1234_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004553Jy sigma=18.509866 ! Fit after self-cal, rms=0.905709Jy sigma=16.660300 ! 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=2.517 mas, bmaj=6.457 mas, bpa=-3.814 degrees ! Estimated noise=0.918373 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 = 0.0727858 Jy ! Component: 100 - total flux cleaned = 0.093821 Jy ! Total flux subtracted in 100 components = 0.093821 Jy ! Clean residual min=-0.009196 max=0.012068 Jy/beam ! Clean residual mean=-0.000010 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.093821 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.093821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083271Jy sigma=1.391876 ! Fit after self-cal, rms=0.083103Jy sigma=1.389769 ! 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=2.949 mas, bmaj=7.369 mas, bpa=-3.314 degrees ! Estimated noise=0.652665 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 = 0.0144228 Jy ! Component: 100 - total flux cleaned = 0.0213076 Jy ! Component: 150 - total flux cleaned = 0.0250289 Jy ! Component: 200 - total flux cleaned = 0.027128 Jy ! Total flux subtracted in 200 components = 0.027128 Jy ! Clean residual min=-0.007326 max=0.014899 Jy/beam ! Clean residual mean=-0.000014 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.120949 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.120949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080994Jy sigma=1.339414 ! Fit after self-cal, rms=0.080910Jy sigma=1.338273 ! Inverting map ! Added new window around map position (21.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129501 Jy ! Component: 100 - total flux cleaned = 0.0192286 Jy ! Component: 150 - total flux cleaned = 0.0232466 Jy ! Component: 200 - total flux cleaned = 0.0262277 Jy ! Total flux subtracted in 200 components = 0.0262277 Jy ! Clean residual min=-0.006326 max=0.008114 Jy/beam ! Clean residual mean=-0.000011 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.147177 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.147177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078778Jy sigma=1.297728 ! Fit after self-cal, rms=0.078507Jy sigma=1.292814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 7.369 at -3.314 degrees (North through East) ! Clean map min=-0.0054642 max=0.097038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.07 KP 1.02 LA 0.89 ! MK 0.95 NL 1.09 OV 0.97 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 HN 1.09 KP 0.92 LA 0.93 ! MK 1.02 NL 1.12 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.98 KP 0.95 LA 0.87 ! MK 0.92 NL 1.15 OV 1.04 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.078507Jy sigma=1.292814 ! Fit after self-cal, rms=0.082297Jy sigma=1.272990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.4 mas, bpa=-3.283 degrees ! Estimated noise=0.639779 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 = 0.00334614 Jy ! Component: 100 - total flux cleaned = 0.00385447 Jy ! Component: 150 - total flux cleaned = 0.00419118 Jy ! Component: 200 - total flux cleaned = 0.00445995 Jy ! Total flux subtracted in 200 components = 0.00445995 Jy ! Clean residual min=-0.004401 max=0.005386 Jy/beam ! Clean residual mean=-0.000003 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.151637 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.151637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082009Jy sigma=1.268973 ! Fit after self-cal, rms=0.082101Jy sigma=1.267997 ! 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. ! ! Fit before self-cal, rms=0.082101Jy sigma=1.267997 ! Fit after self-cal, rms=0.087037Jy sigma=1.252463 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=7.508 mas, bpa=-2.792 degrees ! Estimated noise=0.642139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145838 Jy ! Component: 100 - total flux cleaned = 0.0018659 Jy ! Component: 150 - total flux cleaned = 0.00215684 Jy ! Component: 200 - total flux cleaned = 0.00241682 Jy ! Total flux subtracted in 200 components = 0.00241682 Jy ! Clean residual min=-0.004050 max=0.004841 Jy/beam ! Clean residual mean=-0.000008 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.154053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.154053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086936Jy sigma=1.250545 ! Fit after self-cal, rms=0.087014Jy sigma=1.250156 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 (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471398 Jy ! Component: 100 - total flux cleaned = 0.00524765 Jy ! Component: 150 - total flux cleaned = 0.00547997 Jy ! Component: 200 - total flux cleaned = 0.00554414 Jy ! Total flux subtracted in 200 components = 0.00554414 Jy ! Clean residual min=-0.003554 max=0.003364 Jy/beam ! Clean residual mean=-0.000004 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.159598 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.159598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086689Jy sigma=1.244334 ! Fit after self-cal, rms=0.086665Jy sigma=1.243918 ! 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. ! ! Fit before self-cal, rms=0.086665Jy sigma=1.243918 ! Fit after self-cal, rms=0.086486Jy sigma=1.242945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=7.446 mas, bpa=-2.541 degrees ! Estimated noise=0.636041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156986 Jy ! Component: 100 - total flux cleaned = 0.00224772 Jy ! Component: 150 - total flux cleaned = 0.00271725 Jy ! Component: 200 - total flux cleaned = 0.00312459 Jy ! Total flux subtracted in 200 components = 0.00312459 Jy ! Clean residual min=-0.003204 max=0.003327 Jy/beam ! Clean residual mean=-0.000006 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.162722 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.162722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086382Jy sigma=1.241489 ! Fit after self-cal, rms=0.086381Jy sigma=1.241387 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 = 0.000376604 Jy ! Component: 100 - total flux cleaned = 0.000538027 Jy ! Component: 150 - total flux cleaned = 0.000574493 Jy ! Component: 200 - total flux cleaned = 0.000680295 Jy ! Total flux subtracted in 200 components = 0.000680295 Jy ! Clean residual min=-0.003149 max=0.003258 Jy/beam ! Clean residual mean=-0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.163402 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.163402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086341Jy sigma=1.240759 ! Fit after self-cal, rms=0.086342Jy sigma=1.240735 ! 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. ! ! Fit before self-cal, rms=0.086342Jy sigma=1.240735 ! Fit after self-cal, rms=0.085794Jy sigma=1.240471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.931 mas, bmaj=14.16 mas, bpa=-0.05244 degrees ! Estimated noise=0.871238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172295 Jy ! Component: 100 - total flux cleaned = 0.00213051 Jy ! Component: 150 - total flux cleaned = 0.0023391 Jy ! Component: 200 - total flux cleaned = 0.00248391 Jy ! Total flux subtracted in 200 components = 0.00248391 Jy ! Clean residual min=-0.003564 max=0.004133 Jy/beam ! Clean residual mean=-0.000012 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.165886 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.165886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085786Jy sigma=1.240405 ! Fit after self-cal, rms=0.085779Jy sigma=1.240318 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 = 0.000335591 Jy ! Component: 100 - total flux cleaned = 0.000335511 Jy ! Component: 150 - total flux cleaned = 0.000305599 Jy ! Component: 200 - total flux cleaned = 0.000305547 Jy ! Total flux subtracted in 200 components = 0.000305547 Jy ! Clean residual min=-0.003527 max=0.004057 Jy/beam ! Clean residual mean=-0.000011 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.166192 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 173 components and 0.166192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085788Jy sigma=1.240501 ! Fit after self-cal, rms=0.085784Jy sigma=1.240460 ! 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=2.9 mas, bmaj=7.413 mas, bpa=-2.568 degrees ! Estimated noise=0.632857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 7.413 at -2.568 degrees (North through East) ! Clean map min=-0.0030031 max=0.094647 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=2.489 mas, bmaj=6.534 mas, bpa=-2.925 degrees ! Estimated noise=0.891446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703635 Jy ! Component: 100 - total flux cleaned = 0.0921193 Jy ! Component: 150 - total flux cleaned = 0.105575 Jy ! Component: 200 - total flux cleaned = 0.115189 Jy ! Total flux subtracted in 200 components = 0.115189 Jy ! Clean residual min=-0.006209 max=0.006369 Jy/beam ! Clean residual mean=-0.000006 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.115189 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.115189 Jy ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.413 mas, bpa=-2.568 degrees ! Estimated noise=0.632857 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 = 0.010719 Jy ! Component: 100 - total flux cleaned = 0.0185043 Jy ! Component: 150 - total flux cleaned = 0.0245445 Jy ! Component: 200 - total flux cleaned = 0.0294017 Jy ! Total flux subtracted in 200 components = 0.0294017 Jy ! Clean residual min=-0.003793 max=0.003986 Jy/beam ! Clean residual mean=-0.000011 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.14459 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 79 components and 0.14459 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=6.931 mas, bmaj=14.16 mas, bpa=-0.05244 degrees ! Estimated noise=0.871238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744569 Jy ! Component: 100 - total flux cleaned = 0.0122964 Jy ! Component: 150 - total flux cleaned = 0.015647 Jy ! Component: 200 - total flux cleaned = 0.0171576 Jy ! Total flux subtracted in 200 components = 0.0171576 Jy ! Clean residual min=-0.004270 max=0.004323 Jy/beam ! Clean residual mean=-0.000016 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.161748 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 = 0.000736308 Jy ! Component: 100 - total flux cleaned = 0.00115645 Jy ! Component: 150 - total flux cleaned = 0.00152587 Jy ! Component: 200 - total flux cleaned = 0.00185298 Jy ! Total flux subtracted in 200 components = 0.00185298 Jy ! Clean residual min=-0.004028 max=0.004158 Jy/beam ! Clean residual mean=-0.000014 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.163601 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 167 components and 0.163601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.413 mas, bpa=-2.568 degrees ! Estimated noise=0.632857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244107 Jy ! Component: 100 - total flux cleaned = -0.000184738 Jy ! Component: 150 - total flux cleaned = -6.80973e-05 Jy ! Component: 200 - total flux cleaned = 0.000193595 Jy ! Total flux subtracted in 200 components = 0.000193595 Jy ! Clean residual min=-0.003235 max=0.003207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.163794 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.163794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085836Jy sigma=1.241365 ! Fit after self-cal, rms=0.085808Jy sigma=1.241036 wmodel J2055-1234_S_map.mod ! Writing 191 model components to file: J2055-1234_S_map.mod wobs J2055-1234_S_uvs.fits ! Writing UV FITS file: J2055-1234_S_uvs.fits wwins J2055-1234_S_map.win ! wwins: Wrote 3 windows to J2055-1234_S_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 = -0.000446794 Jy ! Component: 100 - total flux cleaned = -0.0011906 Jy ! Component: 150 - total flux cleaned = -0.00178823 Jy ! Component: 200 - total flux cleaned = -0.00211944 Jy ! Component: 250 - total flux cleaned = -0.00239243 Jy ! Component: 300 - total flux cleaned = -0.00265382 Jy ! Component: 350 - total flux cleaned = -0.00282272 Jy ! Component: 400 - total flux cleaned = -0.0029866 Jy ! Component: 450 - total flux cleaned = -0.00326558 Jy ! Component: 500 - total flux cleaned = -0.00334225 Jy ! Component: 550 - total flux cleaned = -0.00330381 Jy ! Component: 600 - total flux cleaned = -0.00334062 Jy ! Component: 650 - total flux cleaned = -0.00334082 Jy ! Component: 700 - total flux cleaned = -0.00334082 Jy ! Component: 750 - total flux cleaned = -0.00330611 Jy ! Component: 800 - total flux cleaned = -0.00334027 Jy ! Component: 850 - total flux cleaned = -0.0033063 Jy ! Component: 900 - total flux cleaned = -0.0032405 Jy ! Component: 950 - total flux cleaned = -0.00311186 Jy ! Component: 1000 - total flux cleaned = -0.00295481 Jy ! Component: 1050 - total flux cleaned = -0.00286343 Jy ! Component: 1100 - total flux cleaned = -0.00283322 Jy ! Component: 1150 - total flux cleaned = -0.00277457 Jy ! Component: 1200 - total flux cleaned = -0.0027745 Jy ! Component: 1250 - total flux cleaned = -0.00277426 Jy ! Component: 1300 - total flux cleaned = -0.00268875 Jy ! Component: 1350 - total flux cleaned = -0.00268842 Jy ! Component: 1400 - total flux cleaned = -0.00271566 Jy ! Component: 1450 - total flux cleaned = -0.0025799 Jy ! Component: 1500 - total flux cleaned = -0.00255317 Jy ! Component: 1550 - total flux cleaned = -0.00252668 Jy ! Component: 1600 - total flux cleaned = -0.00244906 Jy ! Component: 1650 - total flux cleaned = -0.00237223 Jy ! Component: 1700 - total flux cleaned = -0.00234701 Jy ! Component: 1750 - total flux cleaned = -0.00227215 Jy ! Component: 1800 - total flux cleaned = -0.00219864 Jy ! Component: 1850 - total flux cleaned = -0.00207772 Jy ! Component: 1900 - total flux cleaned = -0.00200603 Jy ! Component: 1950 - total flux cleaned = -0.00198243 Jy ! Component: 2000 - total flux cleaned = -0.00186584 Jy ! Component: 2050 - total flux cleaned = -0.0018199 Jy ! Component: 2100 - total flux cleaned = -0.00172875 Jy ! Component: 2150 - total flux cleaned = -0.00161643 Jy ! Component: 2200 - total flux cleaned = -0.00150524 Jy ! Component: 2250 - total flux cleaned = -0.00139566 Jy ! Component: 2300 - total flux cleaned = -0.00126561 Jy ! Component: 2350 - total flux cleaned = -0.0011368 Jy ! Component: 2400 - total flux cleaned = -0.00107305 Jy ! Component: 2450 - total flux cleaned = -0.000988939 Jy ! Component: 2500 - total flux cleaned = -0.000905656 Jy ! Component: 2550 - total flux cleaned = -0.000822935 Jy ! Component: 2600 - total flux cleaned = -0.000680069 Jy ! Component: 2650 - total flux cleaned = -0.000599031 Jy ! Component: 2700 - total flux cleaned = -0.000418719 Jy ! Component: 2750 - total flux cleaned = -0.00033923 Jy ! Component: 2800 - total flux cleaned = -0.000122624 Jy ! Component: 2850 - total flux cleaned = -5.4756e-06 Jy ! Component: 2900 - total flux cleaned = 0.000130247 Jy ! Component: 2950 - total flux cleaned = 0.000264712 Jy ! Component: 3000 - total flux cleaned = 0.000417357 Jy ! Component: 3050 - total flux cleaned = 0.000493068 Jy ! Component: 3100 - total flux cleaned = 0.000512021 Jy ! Component: 3150 - total flux cleaned = 0.000642493 Jy ! Component: 3200 - total flux cleaned = 0.000660833 Jy ! Component: 3250 - total flux cleaned = 0.000660859 Jy ! Component: 3300 - total flux cleaned = 0.000733866 Jy ! Component: 3350 - total flux cleaned = 0.000715662 Jy ! Component: 3400 - total flux cleaned = 0.000751715 Jy ! Component: 3450 - total flux cleaned = 0.000805171 Jy ! Component: 3500 - total flux cleaned = 0.000822895 Jy ! Component: 3550 - total flux cleaned = 0.000858105 Jy ! Component: 3600 - total flux cleaned = 0.000875582 Jy ! Component: 3650 - total flux cleaned = 0.000875551 Jy ! Component: 3700 - total flux cleaned = 0.000823546 Jy ! Component: 3750 - total flux cleaned = 0.000840841 Jy ! Component: 3800 - total flux cleaned = 0.000960655 Jy ! Component: 3850 - total flux cleaned = 0.000977515 Jy ! Component: 3900 - total flux cleaned = 0.000892769 Jy ! Component: 3950 - total flux cleaned = 0.000960068 Jy ! Component: 4000 - total flux cleaned = 0.00101026 Jy ! Component: 4050 - total flux cleaned = 0.000993607 Jy ! Total flux subtracted in 4096 components = 0.00101024 Jy ! Clean residual min=-0.000890 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.164805 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 462 components and 0.164805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2055-1234_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 7.413 at -2.568 degrees (North through East) ! Clean map min=-0.0026675 max=0.09407 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2055-1234_S_map.fits wmodel /vlbi/uf001/uva//J2055-1234_S_map.mod ! Writing 462 model components to file: /vlbi/uf001/uva//J2055-1234_S_map.mod wobs /vlbi/uf001/uva//J2055-1234_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2055-1234_S_uvs.fits wwins /vlbi/uf001/uva//J2055-1234_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2055-1234_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0940703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889885 0.889885 1.77977 3.55954 7.11908 14.2382 28.4763 56.9527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.122 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2055-1234_S_dfm.log closed on Mon Jan 14 05:41:53 2019