! Started logfile: /vlbi/uf001/uva//J1805+1714_S_dfm.log on Mon Jan 14 04:29:57 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//J1805+1714_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1805+1714_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J1805+1714 ! ! 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 4374 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 J1805+1714_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021686Jy sigma=22.939352 ! Fit after self-cal, rms=0.857493Jy sigma=19.242414 ! 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=2.906 mas, bmaj=6.424 mas, bpa=-6.801 degrees ! Estimated noise=0.661454 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 = 0.110978 Jy ! Component: 100 - total flux cleaned = 0.135249 Jy ! Total flux subtracted in 100 components = 0.135249 Jy ! Clean residual min=-0.005294 max=0.007363 Jy/beam ! Clean residual mean=-0.000010 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.135249 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.135249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060722Jy sigma=1.280673 ! Fit after self-cal, rms=0.060715Jy sigma=1.280514 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779902 Jy ! Component: 100 - total flux cleaned = 0.0114999 Jy ! Total flux subtracted in 100 components = 0.0114999 Jy ! Clean residual min=-0.004429 max=0.005029 Jy/beam ! Clean residual mean=-0.000003 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.146749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.146749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059614Jy sigma=1.257292 ! Fit after self-cal, rms=0.059595Jy sigma=1.256772 ! 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=3.372 mas, bmaj=7.013 mas, bpa=-5.608 degrees ! Estimated noise=0.526825 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 = 0.00271345 Jy ! Component: 100 - total flux cleaned = 0.00415778 Jy ! Component: 150 - total flux cleaned = 0.0045883 Jy ! Component: 200 - total flux cleaned = 0.00473028 Jy ! Total flux subtracted in 200 components = 0.00473028 Jy ! Clean residual min=-0.003542 max=0.003988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.151479 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.151479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059431Jy sigma=1.254262 ! Fit after self-cal, rms=0.059428Jy sigma=1.254191 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.013 at -5.608 degrees (North through East) ! Clean map min=-0.0034513 max=0.14321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.03 ! LA 0.94 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 0.93 NL 1.02 OV 0.96 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 1.02 ! LA 0.96 MK 1.03 NL 1.09 OV 1.00 ! PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.059428Jy sigma=1.254191 ! Fit after self-cal, rms=0.058661Jy sigma=1.240811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.033 mas, bpa=-5.633 degrees ! Estimated noise=0.526865 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 (-78, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275873 Jy ! Component: 100 - total flux cleaned = 0.00324858 Jy ! Component: 150 - total flux cleaned = 0.00351882 Jy ! Component: 200 - total flux cleaned = 0.00342436 Jy ! Total flux subtracted in 200 components = 0.00342436 Jy ! Clean residual min=-0.002922 max=0.003009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.154903 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.154903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058478Jy sigma=1.235341 ! Fit after self-cal, rms=0.058452Jy sigma=1.234874 ! 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=0.058452Jy sigma=1.234874 ! Fit after self-cal, rms=0.057263Jy sigma=1.215486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=7.038 mas, bpa=-5.805 degrees ! Estimated noise=0.526551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322127 Jy ! Component: 100 - total flux cleaned = -0.000583657 Jy ! Component: 150 - total flux cleaned = -0.000647323 Jy ! Component: 200 - total flux cleaned = -0.000676955 Jy ! Total flux subtracted in 200 components = -0.000676955 Jy ! Clean residual min=-0.002365 max=0.002117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.154226 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.154226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057221Jy sigma=1.214584 ! Fit after self-cal, rms=0.057220Jy sigma=1.214446 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 = -0.000208024 Jy ! Component: 100 - total flux cleaned = -0.000258539 Jy ! Component: 150 - total flux cleaned = -0.000281522 Jy ! Component: 200 - total flux cleaned = -0.000280316 Jy ! Total flux subtracted in 200 components = -0.000280316 Jy ! Clean residual min=-0.002290 max=0.002097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.153946 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.153946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057202Jy sigma=1.214036 ! Fit after self-cal, rms=0.057201Jy sigma=1.214023 ! 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=0.057201Jy sigma=1.214023 ! Fit after self-cal, rms=0.057030Jy sigma=1.213058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.046 mas, bpa=-5.89 degrees ! Estimated noise=0.525491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050333 Jy ! Component: 100 - total flux cleaned = -0.000646802 Jy ! Component: 150 - total flux cleaned = -0.000733193 Jy ! Component: 200 - total flux cleaned = -0.000831874 Jy ! Total flux subtracted in 200 components = -0.000831874 Jy ! Clean residual min=-0.002214 max=0.002128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.153114 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.153114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057011Jy sigma=1.212719 ! Fit after self-cal, rms=0.057014Jy sigma=1.212699 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 = -0.000201088 Jy ! Component: 100 - total flux cleaned = -0.000254532 Jy ! Component: 150 - total flux cleaned = -0.000254273 Jy ! Component: 200 - total flux cleaned = -0.000254264 Jy ! Total flux subtracted in 200 components = -0.000254264 Jy ! Clean residual min=-0.002180 max=0.002113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.15286 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.15286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057004Jy sigma=1.212503 ! Fit after self-cal, rms=0.057003Jy sigma=1.212499 ! 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=0.057003Jy sigma=1.212499 ! Fit after self-cal, rms=0.056967Jy sigma=1.212450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.222 mas, bmaj=10.09 mas, bpa=-2.784 degrees ! Estimated noise=0.653818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028509 Jy ! Component: 100 - total flux cleaned = 0.000176193 Jy ! Component: 150 - total flux cleaned = 0.000106089 Jy ! Component: 200 - total flux cleaned = 5.93232e-05 Jy ! Total flux subtracted in 200 components = 5.93232e-05 Jy ! Clean residual min=-0.002591 max=0.002287 Jy/beam ! Clean residual mean=-0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.152919 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.152919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056967Jy sigma=1.212473 ! Fit after self-cal, rms=0.056963Jy sigma=1.212389 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 = -1.95868e-05 Jy ! Component: 100 - total flux cleaned = -9.95261e-05 Jy ! Component: 150 - total flux cleaned = -0.000140245 Jy ! Component: 200 - total flux cleaned = -0.000128472 Jy ! Total flux subtracted in 200 components = -0.000128472 Jy ! Clean residual min=-0.002573 max=0.002312 Jy/beam ! Clean residual mean=-0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.152791 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.152791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056966Jy sigma=1.212458 ! Fit after self-cal, rms=0.056963Jy sigma=1.212404 ! 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=3.358 mas, bmaj=7.053 mas, bpa=-5.931 degrees ! Estimated noise=0.525121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.053 at -5.931 degrees (North through East) ! Clean map min=-0.002027 max=0.14299 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=2.898 mas, bmaj=6.471 mas, bpa=-7.051 degrees ! Estimated noise=0.662671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111115 Jy ! Component: 100 - total flux cleaned = 0.135706 Jy ! Component: 150 - total flux cleaned = 0.144462 Jy ! Component: 200 - total flux cleaned = 0.149083 Jy ! Total flux subtracted in 200 components = 0.149083 Jy ! Clean residual min=-0.002977 max=0.002648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.149083 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.149083 Jy ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.053 mas, bpa=-5.931 degrees ! Estimated noise=0.525121 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) ! Added new window around map position (4.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204451 Jy ! Component: 100 - total flux cleaned = 0.00262838 Jy ! Component: 150 - total flux cleaned = 0.00288995 Jy ! Component: 200 - total flux cleaned = 0.00305366 Jy ! Total flux subtracted in 200 components = 0.00305366 Jy ! Clean residual min=-0.002298 max=0.002124 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.152137 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.152137 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=7.222 mas, bmaj=10.09 mas, bpa=-2.784 degrees ! Estimated noise=0.653818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460892 Jy ! Component: 100 - total flux cleaned = 0.00052233 Jy ! Component: 150 - total flux cleaned = 0.000576706 Jy ! Component: 200 - total flux cleaned = 0.000552498 Jy ! Total flux subtracted in 200 components = 0.000552498 Jy ! Clean residual min=-0.002419 max=0.002212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.15269 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 = -4.11296e-05 Jy ! Component: 100 - total flux cleaned = -4.14135e-05 Jy ! Component: 150 - total flux cleaned = -2.42419e-05 Jy ! Component: 200 - total flux cleaned = -2.44664e-05 Jy ! Total flux subtracted in 200 components = -2.44664e-05 Jy ! Clean residual min=-0.002381 max=0.002247 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.152665 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.152665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.053 mas, bpa=-5.931 degrees ! Estimated noise=0.525121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449205 Jy ! Component: 100 - total flux cleaned = -0.000490783 Jy ! Component: 150 - total flux cleaned = -0.000561426 Jy ! Component: 200 - total flux cleaned = -0.00065586 Jy ! Total flux subtracted in 200 components = -0.00065586 Jy ! Clean residual min=-0.002015 max=0.002084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.152009 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.152009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056950Jy sigma=1.212272 ! Fit after self-cal, rms=0.056941Jy sigma=1.212092 wmodel J1805+1714_S_map.mod ! Writing 89 model components to file: J1805+1714_S_map.mod wobs J1805+1714_S_uvs.fits ! Writing UV FITS file: J1805+1714_S_uvs.fits wwins J1805+1714_S_map.win ! wwins: Wrote 3 windows to J1805+1714_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 = 0.000203455 Jy ! Component: 100 - total flux cleaned = -1.789e-05 Jy ! Component: 150 - total flux cleaned = -0.000157113 Jy ! Component: 200 - total flux cleaned = -0.000390036 Jy ! Component: 250 - total flux cleaned = -0.000422926 Jy ! Component: 300 - total flux cleaned = -0.000547834 Jy ! Component: 350 - total flux cleaned = -0.000668999 Jy ! Component: 400 - total flux cleaned = -0.000845772 Jy ! Component: 450 - total flux cleaned = -0.000874349 Jy ! Component: 500 - total flux cleaned = -0.000959377 Jy ! Component: 550 - total flux cleaned = -0.00104253 Jy ! Component: 600 - total flux cleaned = -0.00104322 Jy ! Component: 650 - total flux cleaned = -0.00115042 Jy ! Component: 700 - total flux cleaned = -0.00120226 Jy ! Component: 750 - total flux cleaned = -0.00125333 Jy ! Component: 800 - total flux cleaned = -0.00132921 Jy ! Component: 850 - total flux cleaned = -0.00145332 Jy ! Component: 900 - total flux cleaned = -0.00155059 Jy ! Component: 950 - total flux cleaned = -0.00157462 Jy ! Component: 1000 - total flux cleaned = -0.00164565 Jy ! Component: 1050 - total flux cleaned = -0.00166914 Jy ! Component: 1100 - total flux cleaned = -0.00176078 Jy ! Component: 1150 - total flux cleaned = -0.00178328 Jy ! Component: 1200 - total flux cleaned = -0.00178367 Jy ! Component: 1250 - total flux cleaned = -0.00178384 Jy ! Component: 1300 - total flux cleaned = -0.00187097 Jy ! Component: 1350 - total flux cleaned = -0.00187069 Jy ! Component: 1400 - total flux cleaned = -0.00180721 Jy ! Component: 1450 - total flux cleaned = -0.00189113 Jy ! Component: 1500 - total flux cleaned = -0.00195328 Jy ! Component: 1550 - total flux cleaned = -0.00197352 Jy ! Component: 1600 - total flux cleaned = -0.00193343 Jy ! Component: 1650 - total flux cleaned = -0.00197336 Jy ! Component: 1700 - total flux cleaned = -0.00191422 Jy ! Component: 1750 - total flux cleaned = -0.00195352 Jy ! Component: 1800 - total flux cleaned = -0.00203034 Jy ! Component: 1850 - total flux cleaned = -0.00206847 Jy ! Component: 1900 - total flux cleaned = -0.00206829 Jy ! Component: 1950 - total flux cleaned = -0.0020124 Jy ! Component: 2000 - total flux cleaned = -0.0020679 Jy ! Component: 2050 - total flux cleaned = -0.00204938 Jy ! Component: 2100 - total flux cleaned = -0.00204941 Jy ! Component: 2150 - total flux cleaned = -0.00204972 Jy ! Component: 2200 - total flux cleaned = -0.0021031 Jy ! Component: 2250 - total flux cleaned = -0.00208546 Jy ! Component: 2300 - total flux cleaned = -0.0020503 Jy ! Component: 2350 - total flux cleaned = -0.00206795 Jy ! Component: 2400 - total flux cleaned = -0.00210232 Jy ! Component: 2450 - total flux cleaned = -0.00203431 Jy ! Component: 2500 - total flux cleaned = -0.00203445 Jy ! Component: 2550 - total flux cleaned = -0.00203446 Jy ! Component: 2600 - total flux cleaned = -0.00206758 Jy ! Component: 2650 - total flux cleaned = -0.00203473 Jy ! Component: 2700 - total flux cleaned = -0.0020022 Jy ! Component: 2750 - total flux cleaned = -0.001986 Jy ! Component: 2800 - total flux cleaned = -0.00201817 Jy ! Component: 2850 - total flux cleaned = -0.00208164 Jy ! Component: 2900 - total flux cleaned = -0.00195533 Jy ! Component: 2950 - total flux cleaned = -0.00195563 Jy ! Component: 3000 - total flux cleaned = -0.00195593 Jy ! Component: 3050 - total flux cleaned = -0.00200215 Jy ! Component: 3100 - total flux cleaned = -0.00192565 Jy ! Component: 3150 - total flux cleaned = -0.00201675 Jy ! Component: 3200 - total flux cleaned = -0.0019412 Jy ! Component: 3250 - total flux cleaned = -0.00189639 Jy ! Component: 3300 - total flux cleaned = -0.00191112 Jy ! Component: 3350 - total flux cleaned = -0.00189643 Jy ! Component: 3400 - total flux cleaned = -0.00186703 Jy ! Component: 3450 - total flux cleaned = -0.00179447 Jy ! Component: 3500 - total flux cleaned = -0.00180895 Jy ! Component: 3550 - total flux cleaned = -0.00178024 Jy ! Component: 3600 - total flux cleaned = -0.00176592 Jy ! Component: 3650 - total flux cleaned = -0.00175179 Jy ! Component: 3700 - total flux cleaned = -0.00175176 Jy ! Component: 3750 - total flux cleaned = -0.00172368 Jy ! Component: 3800 - total flux cleaned = -0.00164035 Jy ! Component: 3850 - total flux cleaned = -0.00165413 Jy ! Component: 3900 - total flux cleaned = -0.00166769 Jy ! Component: 3950 - total flux cleaned = -0.00162686 Jy ! Component: 4000 - total flux cleaned = -0.00155941 Jy ! Component: 4050 - total flux cleaned = -0.00153244 Jy ! Total flux subtracted in 4096 components = -0.00147903 Jy ! Clean residual min=-0.000830 max=0.000886 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.15053 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 375 components and 0.15053 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1805+1714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.053 at -5.931 degrees (North through East) ! Clean map min=-0.0015823 max=0.14285 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1805+1714_S_map.fits wmodel /vlbi/uf001/uva//J1805+1714_S_map.mod ! Writing 375 model components to file: /vlbi/uf001/uva//J1805+1714_S_map.mod wobs /vlbi/uf001/uva//J1805+1714_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1805+1714_S_uvs.fits wwins /vlbi/uf001/uva//J1805+1714_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1805+1714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519579 0.519579 1.03916 2.07832 4.15663 8.31327 16.6265 33.2531 66.5061 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 577.39 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1805+1714_S_dfm.log closed on Mon Jan 14 04:30:02 2019