! Started logfile: /vlbi/uf001/uva//J2009+0727_S_dfm.log on Mon Jan 14 05:23:18 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//J2009+0727_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2009+0727_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977249 visibilities/baseline/integration-bin. ! Found source: J2009+0727 ! ! 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 5541 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 J2009+0727_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011853Jy sigma=21.771561 ! Fit after self-cal, rms=0.871700Jy sigma=18.752355 ! 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=2.741 mas, bmaj=6.821 mas, bpa=-3.111 degrees ! Estimated noise=0.638586 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 = 0.100342 Jy ! Component: 100 - total flux cleaned = 0.123006 Jy ! Total flux subtracted in 100 components = 0.123006 Jy ! Clean residual min=-0.004154 max=0.008317 Jy/beam ! Clean residual mean=-0.000014 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.123006 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.123006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062280Jy sigma=1.288039 ! Fit after self-cal, rms=0.062264Jy sigma=1.287873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920474 Jy ! Component: 100 - total flux cleaned = 0.0139865 Jy ! Total flux subtracted in 100 components = 0.0139865 Jy ! Clean residual min=-0.003795 max=0.004236 Jy/beam ! Clean residual mean=-0.000010 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.136992 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.136992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060804Jy sigma=1.254255 ! Fit after self-cal, rms=0.060784Jy sigma=1.253890 ! 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=3.256 mas, bmaj=7.649 mas, bpa=-3.444 degrees ! Estimated noise=0.484172 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 = 0.0035927 Jy ! Component: 100 - total flux cleaned = 0.00551198 Jy ! Component: 150 - total flux cleaned = 0.00672161 Jy ! Component: 200 - total flux cleaned = 0.00751438 Jy ! Total flux subtracted in 200 components = 0.00751438 Jy ! Clean residual min=-0.003257 max=0.003527 Jy/beam ! Clean residual mean=-0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.144507 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.144507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=1.249316 ! Fit after self-cal, rms=0.060565Jy sigma=1.249180 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 7.649 at -3.444 degrees (North through East) ! Clean map min=-0.0031024 max=0.12976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.02 KP 0.99 ! LA 0.93 MK 0.96 NL 1.00 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.00 ! LA 1.00 MK 0.96 NL 1.00 OV 0.96 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.04 KP 1.02 ! LA 0.98 MK 1.07 NL 1.02 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.060565Jy sigma=1.249180 ! Fit after self-cal, rms=0.060363Jy sigma=1.242257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.649 mas, bpa=-3.193 degrees ! Estimated noise=0.484062 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 (-0.5, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356197 Jy ! Component: 100 - total flux cleaned = 0.00574351 Jy ! Component: 150 - total flux cleaned = 0.00723507 Jy ! Component: 200 - total flux cleaned = 0.00796015 Jy ! Total flux subtracted in 200 components = 0.00796015 Jy ! Clean residual min=-0.002747 max=0.003062 Jy/beam ! Clean residual mean=-0.000008 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.152467 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.152467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060130Jy sigma=1.236928 ! Fit after self-cal, rms=0.060117Jy sigma=1.236519 ! 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=0.060117Jy sigma=1.236519 ! Fit after self-cal, rms=0.059837Jy sigma=1.230157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=7.641 mas, bpa=-3.23 degrees ! Estimated noise=0.483392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100522 Jy ! Component: 100 - total flux cleaned = 0.00131838 Jy ! Component: 150 - total flux cleaned = 0.00159148 Jy ! Component: 200 - total flux cleaned = 0.00186447 Jy ! Total flux subtracted in 200 components = 0.00186447 Jy ! Clean residual min=-0.002374 max=0.002787 Jy/beam ! Clean residual mean=-0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.154331 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.154331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059792Jy sigma=1.229226 ! Fit after self-cal, rms=0.059795Jy sigma=1.229122 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 (14, 108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246387 Jy ! Component: 100 - total flux cleaned = 0.00376085 Jy ! Component: 150 - total flux cleaned = 0.00421526 Jy ! Component: 200 - total flux cleaned = 0.00460331 Jy ! Total flux subtracted in 200 components = 0.00460331 Jy ! Clean residual min=-0.002244 max=0.002118 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.158934 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.158934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059684Jy sigma=1.226501 ! Fit after self-cal, rms=0.059678Jy sigma=1.226326 ! 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=0.059678Jy sigma=1.226326 ! Fit after self-cal, rms=0.059665Jy sigma=1.225681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.632 mas, bpa=-3.195 degrees ! Estimated noise=0.48295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010893 Jy ! Component: 100 - total flux cleaned = 0.00178277 Jy ! Component: 150 - total flux cleaned = 0.00192911 Jy ! Component: 200 - total flux cleaned = 0.00201086 Jy ! Total flux subtracted in 200 components = 0.00201086 Jy ! Clean residual min=-0.001995 max=0.002002 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.160945 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.160945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059632Jy sigma=1.224991 ! Fit after self-cal, rms=0.059633Jy sigma=1.224959 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 = 0.000396423 Jy ! Component: 100 - total flux cleaned = 0.000498198 Jy ! Component: 150 - total flux cleaned = 0.000522234 Jy ! Component: 200 - total flux cleaned = 0.000569192 Jy ! Total flux subtracted in 200 components = 0.000569192 Jy ! Clean residual min=-0.001941 max=0.001971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.161515 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.161515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059612Jy sigma=1.224610 ! Fit after self-cal, rms=0.059612Jy sigma=1.224603 ! 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=0.059612Jy sigma=1.224603 ! Fit after self-cal, rms=0.059622Jy sigma=1.224554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.366 mas, bmaj=11.38 mas, bpa=-1.802 degrees ! Estimated noise=0.608523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025426 Jy ! Component: 100 - total flux cleaned = -0.000205179 Jy ! Component: 150 - total flux cleaned = -0.000223229 Jy ! Component: 200 - total flux cleaned = -0.00030041 Jy ! Total flux subtracted in 200 components = -0.00030041 Jy ! Clean residual min=-0.002272 max=0.002253 Jy/beam ! Clean residual mean=-0.000012 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.161214 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.161214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059613Jy sigma=1.224374 ! Fit after self-cal, rms=0.059611Jy sigma=1.224342 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 = 7.70513e-05 Jy ! Component: 100 - total flux cleaned = 7.79226e-05 Jy ! Component: 150 - total flux cleaned = 6.08653e-05 Jy ! Component: 200 - total flux cleaned = 6.18134e-05 Jy ! Total flux subtracted in 200 components = 6.18134e-05 Jy ! Clean residual min=-0.002259 max=0.002230 Jy/beam ! Clean residual mean=-0.000012 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.161276 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.161276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059609Jy sigma=1.224291 ! Fit after self-cal, rms=0.059608Jy sigma=1.224283 ! 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=7.63 mas, bpa=-3.181 degrees ! Estimated noise=0.483122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.63 at -3.181 degrees (North through East) ! Clean map min=-0.0017953 max=0.12964 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=2.737 mas, bmaj=6.802 mas, bpa=-2.836 degrees ! Estimated noise=0.636805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100024 Jy ! Component: 100 - total flux cleaned = 0.12296 Jy ! Component: 150 - total flux cleaned = 0.132377 Jy ! Component: 200 - total flux cleaned = 0.137511 Jy ! Total flux subtracted in 200 components = 0.137511 Jy ! Clean residual min=-0.003488 max=0.003287 Jy/beam ! Clean residual mean=-0.000008 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.137511 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.137511 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.63 mas, bpa=-3.181 degrees ! Estimated noise=0.483122 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 = 0.00454604 Jy ! Component: 100 - total flux cleaned = 0.00795901 Jy ! Component: 150 - total flux cleaned = 0.0107779 Jy ! Component: 200 - total flux cleaned = 0.0131856 Jy ! Total flux subtracted in 200 components = 0.0131856 Jy ! Clean residual min=-0.002435 max=0.002304 Jy/beam ! Clean residual mean=-0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.150697 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.150697 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=7.366 mas, bmaj=11.38 mas, bpa=-1.802 degrees ! Estimated noise=0.608523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305111 Jy ! Component: 100 - total flux cleaned = 0.0050882 Jy ! Component: 150 - total flux cleaned = 0.00664693 Jy ! Component: 200 - total flux cleaned = 0.00745922 Jy ! Total flux subtracted in 200 components = 0.00745922 Jy ! Clean residual min=-0.002434 max=0.002258 Jy/beam ! Clean residual mean=-0.000013 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.158156 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 = 0.000689053 Jy ! Component: 100 - total flux cleaned = 0.00124075 Jy ! Component: 150 - total flux cleaned = 0.0015286 Jy ! Component: 200 - total flux cleaned = 0.0017852 Jy ! Total flux subtracted in 200 components = 0.0017852 Jy ! Clean residual min=-0.002366 max=0.002218 Jy/beam ! Clean residual mean=-0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.159941 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 138 components and 0.159941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.63 mas, bpa=-3.181 degrees ! Estimated noise=0.483122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653032 Jy ! Component: 100 - total flux cleaned = 0.000918467 Jy ! Component: 150 - total flux cleaned = 0.00123424 Jy ! Component: 200 - total flux cleaned = 0.00141448 Jy ! Total flux subtracted in 200 components = 0.00141448 Jy ! Clean residual min=-0.002028 max=0.001860 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.161356 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.161356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059652Jy sigma=1.225287 ! Fit after self-cal, rms=0.059649Jy sigma=1.225135 wmodel J2009+0727_S_map.mod ! Writing 153 model components to file: J2009+0727_S_map.mod wobs J2009+0727_S_uvs.fits ! Writing UV FITS file: J2009+0727_S_uvs.fits wwins J2009+0727_S_map.win ! wwins: Wrote 3 windows to J2009+0727_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 = -0.000412905 Jy ! Component: 100 - total flux cleaned = -0.000413623 Jy ! Component: 150 - total flux cleaned = -0.000348753 Jy ! Component: 200 - total flux cleaned = -0.000221974 Jy ! Component: 250 - total flux cleaned = -0.000282698 Jy ! Component: 300 - total flux cleaned = -0.000341257 Jy ! Component: 350 - total flux cleaned = -0.000311609 Jy ! Component: 400 - total flux cleaned = -0.000425612 Jy ! Component: 450 - total flux cleaned = -0.000480888 Jy ! Component: 500 - total flux cleaned = -0.000590833 Jy ! Component: 550 - total flux cleaned = -0.000698286 Jy ! Component: 600 - total flux cleaned = -0.000777836 Jy ! Component: 650 - total flux cleaned = -0.000933551 Jy ! Component: 700 - total flux cleaned = -0.00095889 Jy ! Component: 750 - total flux cleaned = -0.00100908 Jy ! Component: 800 - total flux cleaned = -0.00108338 Jy ! Component: 850 - total flux cleaned = -0.00113173 Jy ! Component: 900 - total flux cleaned = -0.00113168 Jy ! Component: 950 - total flux cleaned = -0.00113193 Jy ! Component: 1000 - total flux cleaned = -0.00115548 Jy ! Component: 1050 - total flux cleaned = -0.00120183 Jy ! Component: 1100 - total flux cleaned = -0.00124769 Jy ! Component: 1150 - total flux cleaned = -0.00133786 Jy ! Component: 1200 - total flux cleaned = -0.00142645 Jy ! Component: 1250 - total flux cleaned = -0.00147021 Jy ! Component: 1300 - total flux cleaned = -0.00155712 Jy ! Component: 1350 - total flux cleaned = -0.00157787 Jy ! Component: 1400 - total flux cleaned = -0.00157803 Jy ! Component: 1450 - total flux cleaned = -0.00170425 Jy ! Component: 1500 - total flux cleaned = -0.00174604 Jy ! Component: 1550 - total flux cleaned = -0.00184901 Jy ! Component: 1600 - total flux cleaned = -0.0019712 Jy ! Component: 1650 - total flux cleaned = -0.00199139 Jy ! Component: 1700 - total flux cleaned = -0.00211159 Jy ! Component: 1750 - total flux cleaned = -0.00223022 Jy ! Component: 1800 - total flux cleaned = -0.00219079 Jy ! Component: 1850 - total flux cleaned = -0.00232714 Jy ! Component: 1900 - total flux cleaned = -0.0023851 Jy ! Component: 1950 - total flux cleaned = -0.00246141 Jy ! Component: 2000 - total flux cleaned = -0.00249928 Jy ! Component: 2050 - total flux cleaned = -0.00248052 Jy ! Component: 2100 - total flux cleaned = -0.00257378 Jy ! Component: 2150 - total flux cleaned = -0.00262917 Jy ! Component: 2200 - total flux cleaned = -0.00273897 Jy ! Component: 2250 - total flux cleaned = -0.00282953 Jy ! Component: 2300 - total flux cleaned = -0.00284716 Jy ! Component: 2350 - total flux cleaned = -0.00295429 Jy ! Component: 2400 - total flux cleaned = -0.00297223 Jy ! Component: 2450 - total flux cleaned = -0.00306019 Jy ! Component: 2500 - total flux cleaned = -0.00316475 Jy ! Component: 2550 - total flux cleaned = -0.00316479 Jy ! Component: 2600 - total flux cleaned = -0.00325054 Jy ! Component: 2650 - total flux cleaned = -0.0034208 Jy ! Component: 2700 - total flux cleaned = -0.00342052 Jy ! Component: 2750 - total flux cleaned = -0.00357173 Jy ! Component: 2800 - total flux cleaned = -0.00368832 Jy ! Component: 2850 - total flux cleaned = -0.00372133 Jy ! Component: 2900 - total flux cleaned = -0.00383636 Jy ! Component: 2950 - total flux cleaned = -0.0038853 Jy ! Component: 3000 - total flux cleaned = -0.00398262 Jy ! Component: 3050 - total flux cleaned = -0.00404719 Jy ! Component: 3100 - total flux cleaned = -0.00417523 Jy ! Component: 3150 - total flux cleaned = -0.00423873 Jy ! Component: 3200 - total flux cleaned = -0.00439659 Jy ! Component: 3250 - total flux cleaned = -0.0044278 Jy ! Component: 3300 - total flux cleaned = -0.00447466 Jy ! Component: 3350 - total flux cleaned = -0.00453663 Jy ! Component: 3400 - total flux cleaned = -0.00464433 Jy ! Component: 3450 - total flux cleaned = -0.00464418 Jy ! Component: 3500 - total flux cleaned = -0.00465927 Jy ! Component: 3550 - total flux cleaned = -0.00479523 Jy ! Component: 3600 - total flux cleaned = -0.00485537 Jy ! Component: 3650 - total flux cleaned = -0.00490015 Jy ! Component: 3700 - total flux cleaned = -0.00498914 Jy ! Component: 3750 - total flux cleaned = -0.00500371 Jy ! Component: 3800 - total flux cleaned = -0.00504765 Jy ! Component: 3850 - total flux cleaned = -0.00509118 Jy ! Component: 3900 - total flux cleaned = -0.00513443 Jy ! Component: 3950 - total flux cleaned = -0.00517752 Jy ! Component: 4000 - total flux cleaned = -0.00522049 Jy ! Component: 4050 - total flux cleaned = -0.00524887 Jy ! Total flux subtracted in 4096 components = -0.0053195 Jy ! Clean residual min=-0.000827 max=0.000812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.156036 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 423 components and 0.156036 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2009+0727_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.63 at -3.181 degrees (North through East) ! Clean map min=-0.0016828 max=0.12948 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2009+0727_S_map.fits wmodel /vlbi/uf001/uva//J2009+0727_S_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J2009+0727_S_map.mod wobs /vlbi/uf001/uva//J2009+0727_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2009+0727_S_uvs.fits wwins /vlbi/uf001/uva//J2009+0727_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2009+0727_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601076 0.601076 1.20215 2.4043 4.80861 9.61721 19.2344 38.4688 76.9377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 499.105 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2009+0727_S_dfm.log closed on Mon Jan 14 05:23:22 2019