! Started logfile: /vlbi/uf001/uva//J0952+5048_S_dfm.log on Mon Jan 14 00:38:28 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//J0952+5048_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0952+5048_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927485 visibilities/baseline/integration-bin. ! Found source: J0952+5048 ! ! 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 7137 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 J0952+5048_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001430Jy sigma=23.335969 ! Fit after self-cal, rms=0.937059Jy sigma=21.857621 ! 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=3.288 mas, bmaj=4.263 mas, bpa=16.41 degrees ! Estimated noise=0.58137 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 = 0.0487423 Jy ! Component: 100 - total flux cleaned = 0.0611343 Jy ! Total flux subtracted in 100 components = 0.0611343 Jy ! Clean residual min=-0.003307 max=0.004890 Jy/beam ! Clean residual mean=-0.000010 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0611343 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0611343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057348Jy sigma=1.266472 ! Fit after self-cal, rms=0.057207Jy sigma=1.263044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520738 Jy ! Component: 100 - total flux cleaned = 0.00785016 Jy ! Total flux subtracted in 100 components = 0.00785016 Jy ! Clean residual min=-0.003423 max=0.003332 Jy/beam ! Clean residual mean=-0.000008 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0689844 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0689844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056706Jy sigma=1.251507 ! Fit after self-cal, rms=0.056701Jy sigma=1.251305 ! 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=3.83 mas, bmaj=5.09 mas, bpa=15.37 degrees ! Estimated noise=0.387949 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 = 0.00229137 Jy ! Component: 100 - total flux cleaned = 0.00317313 Jy ! Component: 150 - total flux cleaned = 0.00345989 Jy ! Component: 200 - total flux cleaned = 0.00373312 Jy ! Total flux subtracted in 200 components = 0.00373312 Jy ! Clean residual min=-0.002549 max=0.002480 Jy/beam ! Clean residual mean=-0.000013 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0727176 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0727176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056595Jy sigma=1.248887 ! Fit after self-cal, rms=0.056595Jy sigma=1.248805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.83 x 5.09 at 15.37 degrees (North through East) ! Clean map min=-0.002522 max=0.062801 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.06 KP 1.02 ! LA 0.91 MK 0.90 NL 1.14 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.01 ! LA 0.94 MK 0.94 NL 1.11 OV 0.97 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.14 KP 1.03 ! LA 0.97 MK 0.97 NL 0.97 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.056595Jy sigma=1.248805 ! Fit after self-cal, rms=0.056535Jy sigma=1.242154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=5.083 mas, bpa=14.77 degrees ! Estimated noise=0.386938 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 = -0.000662935 Jy ! Component: 100 - total flux cleaned = -0.000712315 Jy ! Component: 150 - total flux cleaned = -0.000732953 Jy ! Component: 200 - total flux cleaned = -0.000750649 Jy ! Total flux subtracted in 200 components = -0.000750649 Jy ! Clean residual min=-0.002176 max=0.002067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0719669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0719669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056511Jy sigma=1.241711 ! Fit after self-cal, rms=0.056548Jy sigma=1.241435 ! 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=0.056548Jy sigma=1.241435 ! Fit after self-cal, rms=0.057183Jy sigma=1.232840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.081 mas, bpa=16.02 degrees ! Estimated noise=0.387445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303102 Jy ! Component: 100 - total flux cleaned = -0.000322775 Jy ! Component: 150 - total flux cleaned = -0.00032361 Jy ! Component: 200 - total flux cleaned = -0.000324121 Jy ! Total flux subtracted in 200 components = -0.000324121 Jy ! Clean residual min=-0.001709 max=0.001947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0716428 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0716428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057173Jy sigma=1.232619 ! Fit after self-cal, rms=0.057217Jy sigma=1.232330 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 (-33, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159666 Jy ! Component: 100 - total flux cleaned = 0.00225937 Jy ! Component: 150 - total flux cleaned = 0.00247001 Jy ! Component: 200 - total flux cleaned = 0.00262507 Jy ! Total flux subtracted in 200 components = 0.00262507 Jy ! Clean residual min=-0.001628 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0742679 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0742679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057161Jy sigma=1.231340 ! Fit after self-cal, rms=0.057160Jy sigma=1.231237 ! 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=0.057160Jy sigma=1.231237 ! Fit after self-cal, rms=0.057046Jy sigma=1.231118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=5.088 mas, bpa=16.56 degrees ! Estimated noise=0.386263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621973 Jy ! Component: 100 - total flux cleaned = 0.000716414 Jy ! Component: 150 - total flux cleaned = 0.000733783 Jy ! Component: 200 - total flux cleaned = 0.000717883 Jy ! Total flux subtracted in 200 components = 0.000717883 Jy ! Clean residual min=-0.001630 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0749857 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0749857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057033Jy sigma=1.230881 ! Fit after self-cal, rms=0.057032Jy sigma=1.230866 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 = 0.000100699 Jy ! Component: 100 - total flux cleaned = 0.000100868 Jy ! Component: 150 - total flux cleaned = 0.000114721 Jy ! Component: 200 - total flux cleaned = 0.000114798 Jy ! Total flux subtracted in 200 components = 0.000114798 Jy ! Clean residual min=-0.001631 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0751005 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0751005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057026Jy sigma=1.230728 ! Fit after self-cal, rms=0.057025Jy sigma=1.230724 ! 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=0.057025Jy sigma=1.230724 ! Fit after self-cal, rms=0.056966Jy sigma=1.230699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=9.01 mas, bpa=41.63 degrees ! Estimated noise=0.478725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121798 Jy ! Component: 100 - total flux cleaned = -0.000132342 Jy ! Component: 150 - total flux cleaned = -0.000142274 Jy ! Component: 200 - total flux cleaned = -0.000159344 Jy ! Total flux subtracted in 200 components = -0.000159344 Jy ! Clean residual min=-0.001760 max=0.001872 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0749412 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0749412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056965Jy sigma=1.230663 ! Fit after self-cal, rms=0.056964Jy sigma=1.230656 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 = 4.21598e-07 Jy ! Component: 100 - total flux cleaned = -7.90926e-06 Jy ! Component: 150 - total flux cleaned = -3.03981e-05 Jy ! Component: 200 - total flux cleaned = -5.05513e-05 Jy ! Total flux subtracted in 200 components = -5.05513e-05 Jy ! Clean residual min=-0.001744 max=0.001864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0748906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0748906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056964Jy sigma=1.230648 ! Fit after self-cal, rms=0.056963Jy sigma=1.230646 ! 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=3.844 mas, bmaj=5.092 mas, bpa=16.72 degrees ! Estimated noise=0.385733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 5.092 at 16.72 degrees (North through East) ! Clean map min=-0.0015434 max=0.062732 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=3.29 mas, bmaj=4.251 mas, bpa=17.43 degrees ! Estimated noise=0.579048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485287 Jy ! Component: 100 - total flux cleaned = 0.0610045 Jy ! Component: 150 - total flux cleaned = 0.0658794 Jy ! Component: 200 - total flux cleaned = 0.0685258 Jy ! Total flux subtracted in 200 components = 0.0685258 Jy ! Clean residual min=-0.002680 max=0.002540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0685258 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0685258 Jy ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=5.092 mas, bpa=16.72 degrees ! Estimated noise=0.385733 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 = 0.00208377 Jy ! Component: 100 - total flux cleaned = 0.00348964 Jy ! Component: 150 - total flux cleaned = 0.00429204 Jy ! Component: 200 - total flux cleaned = 0.00477782 Jy ! Total flux subtracted in 200 components = 0.00477782 Jy ! Clean residual min=-0.001689 max=0.001701 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0733036 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0733036 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=8.091 mas, bmaj=9.01 mas, bpa=41.63 degrees ! Estimated noise=0.478725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770932 Jy ! Component: 100 - total flux cleaned = 0.0011826 Jy ! Component: 150 - total flux cleaned = 0.00129137 Jy ! Component: 200 - total flux cleaned = 0.00130181 Jy ! Total flux subtracted in 200 components = 0.00130181 Jy ! Clean residual min=-0.001748 max=0.001898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0746054 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 = -4.715e-08 Jy ! Component: 100 - total flux cleaned = -4.59774e-07 Jy ! Component: 150 - total flux cleaned = -8.60535e-06 Jy ! Component: 200 - total flux cleaned = -8.28093e-06 Jy ! Total flux subtracted in 200 components = -8.28093e-06 Jy ! Clean residual min=-0.001737 max=0.001879 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0745971 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0745971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=5.092 mas, bpa=16.72 degrees ! Estimated noise=0.385733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89918e-05 Jy ! Component: 100 - total flux cleaned = 8.55545e-05 Jy ! Component: 150 - total flux cleaned = 0.000105135 Jy ! Component: 200 - total flux cleaned = 0.000123653 Jy ! Total flux subtracted in 200 components = 0.000123653 Jy ! Clean residual min=-0.001605 max=0.001599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0747208 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0747208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056984Jy sigma=1.231090 ! Fit after self-cal, rms=0.056982Jy sigma=1.231039 wmodel J0952+5048_S_map.mod ! Writing 67 model components to file: J0952+5048_S_map.mod wobs J0952+5048_S_uvs.fits ! Writing UV FITS file: J0952+5048_S_uvs.fits wwins J0952+5048_S_map.win ! wwins: Wrote 2 windows to J0952+5048_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 = -5.60201e-05 Jy ! Component: 100 - total flux cleaned = -0.000199058 Jy ! Component: 150 - total flux cleaned = -0.000335471 Jy ! Component: 200 - total flux cleaned = -0.000467441 Jy ! Component: 250 - total flux cleaned = -0.000570281 Jy ! Component: 300 - total flux cleaned = -0.000720317 Jy ! Component: 350 - total flux cleaned = -0.000793482 Jy ! Component: 400 - total flux cleaned = -0.00091271 Jy ! Component: 450 - total flux cleaned = -0.000982997 Jy ! Component: 500 - total flux cleaned = -0.00100583 Jy ! Component: 550 - total flux cleaned = -0.00100597 Jy ! Component: 600 - total flux cleaned = -0.00105023 Jy ! Component: 650 - total flux cleaned = -0.00100698 Jy ! Component: 700 - total flux cleaned = -0.000943498 Jy ! Component: 750 - total flux cleaned = -0.000901877 Jy ! Component: 800 - total flux cleaned = -0.000860831 Jy ! Component: 850 - total flux cleaned = -0.000840616 Jy ! Component: 900 - total flux cleaned = -0.000760479 Jy ! Component: 950 - total flux cleaned = -0.000701332 Jy ! Component: 1000 - total flux cleaned = -0.000623694 Jy ! Component: 1050 - total flux cleaned = -0.00054745 Jy ! Component: 1100 - total flux cleaned = -0.000471988 Jy ! Component: 1150 - total flux cleaned = -0.00039765 Jy ! Component: 1200 - total flux cleaned = -0.000324149 Jy ! Component: 1250 - total flux cleaned = -0.000270046 Jy ! Component: 1300 - total flux cleaned = -0.000234234 Jy ! Component: 1350 - total flux cleaned = -0.000163313 Jy ! Component: 1400 - total flux cleaned = -0.000128138 Jy ! Component: 1450 - total flux cleaned = -9.33284e-05 Jy ! Component: 1500 - total flux cleaned = -4.21348e-05 Jy ! Component: 1550 - total flux cleaned = -8.32775e-06 Jy ! Component: 1600 - total flux cleaned = 4.15948e-05 Jy ! Component: 1650 - total flux cleaned = 5.82479e-05 Jy ! Component: 1700 - total flux cleaned = 4.1921e-05 Jy ! Component: 1750 - total flux cleaned = 0.000139 Jy ! Component: 1800 - total flux cleaned = 0.000186944 Jy ! Component: 1850 - total flux cleaned = 0.000282492 Jy ! Component: 1900 - total flux cleaned = 0.000345482 Jy ! Component: 1950 - total flux cleaned = 0.000392158 Jy ! Component: 2000 - total flux cleaned = 0.000438428 Jy ! Component: 2050 - total flux cleaned = 0.00051494 Jy ! Component: 2100 - total flux cleaned = 0.000590555 Jy ! Component: 2150 - total flux cleaned = 0.000635529 Jy ! Component: 2200 - total flux cleaned = 0.000710151 Jy ! Component: 2250 - total flux cleaned = 0.00076917 Jy ! Component: 2300 - total flux cleaned = 0.000812842 Jy ! Component: 2350 - total flux cleaned = 0.000899807 Jy ! Component: 2400 - total flux cleaned = 0.00094269 Jy ! Component: 2450 - total flux cleaned = 0.000970967 Jy ! Component: 2500 - total flux cleaned = 0.000971017 Jy ! Component: 2550 - total flux cleaned = 0.000999232 Jy ! Component: 2600 - total flux cleaned = 0.00106874 Jy ! Component: 2650 - total flux cleaned = 0.00113774 Jy ! Component: 2700 - total flux cleaned = 0.00115128 Jy ! Component: 2750 - total flux cleaned = 0.00116478 Jy ! Component: 2800 - total flux cleaned = 0.00125896 Jy ! Component: 2850 - total flux cleaned = 0.0012722 Jy ! Component: 2900 - total flux cleaned = 0.00133848 Jy ! Component: 2950 - total flux cleaned = 0.00135171 Jy ! Component: 3000 - total flux cleaned = 0.00137774 Jy ! Component: 3050 - total flux cleaned = 0.00140381 Jy ! Component: 3100 - total flux cleaned = 0.00146811 Jy ! Component: 3150 - total flux cleaned = 0.00153203 Jy ! Component: 3200 - total flux cleaned = 0.0015067 Jy ! Component: 3250 - total flux cleaned = 0.00154449 Jy ! Component: 3300 - total flux cleaned = 0.00156958 Jy ! Component: 3350 - total flux cleaned = 0.00158195 Jy ! Component: 3400 - total flux cleaned = 0.0016066 Jy ! Component: 3450 - total flux cleaned = 0.00165556 Jy ! Component: 3500 - total flux cleaned = 0.00159476 Jy ! Component: 3550 - total flux cleaned = 0.00169135 Jy ! Component: 3600 - total flux cleaned = 0.00171537 Jy ! Component: 3650 - total flux cleaned = 0.00172735 Jy ! Component: 3700 - total flux cleaned = 0.00177485 Jy ! Component: 3750 - total flux cleaned = 0.00182189 Jy ! Component: 3800 - total flux cleaned = 0.00183363 Jy ! Component: 3850 - total flux cleaned = 0.00184538 Jy ! Component: 3900 - total flux cleaned = 0.00186853 Jy ! Component: 3950 - total flux cleaned = 0.00192614 Jy ! Component: 4000 - total flux cleaned = 0.00199481 Jy ! Component: 4050 - total flux cleaned = 0.00201754 Jy ! Total flux subtracted in 4096 components = 0.00206274 Jy ! Clean residual min=-0.000714 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0767835 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 371 components and 0.0767835 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0952+5048_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 5.092 at 16.72 degrees (North through East) ! Clean map min=-0.001396 max=0.062594 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0952+5048_S_map.fits wmodel /vlbi/uf001/uva//J0952+5048_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J0952+5048_S_map.mod wobs /vlbi/uf001/uva//J0952+5048_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0952+5048_S_uvs.fits wwins /vlbi/uf001/uva//J0952+5048_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0952+5048_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0625944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.964564 0.964564 1.92913 3.85826 7.71652 15.433 30.8661 61.7321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.021 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0952+5048_S_dfm.log closed on Mon Jan 14 00:38:32 2019