! Started logfile: /vlbi/uf001/uva//J1934+1043_S_dfm.log on Mon Jan 14 05:08:13 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//J1934+1043_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1934+1043_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866156 visibilities/baseline/integration-bin. ! Found source: J1934+1043 ! ! 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 10173 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 J1934+1043_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999952Jy sigma=21.634733 ! Fit after self-cal, rms=0.926311Jy sigma=20.005904 ! 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=2.982 mas, bmaj=6.664 mas, bpa=-7.091 degrees ! Estimated noise=0.463315 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 = 0.0562786 Jy ! Component: 100 - total flux cleaned = 0.0718351 Jy ! Total flux subtracted in 100 components = 0.0718351 Jy ! Clean residual min=-0.003499 max=0.006642 Jy/beam ! Clean residual mean=-0.000014 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.0718351 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0718351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061124Jy sigma=1.254156 ! Fit after self-cal, rms=0.060986Jy sigma=1.250273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768209 Jy ! Component: 100 - total flux cleaned = 0.0122931 Jy ! Total flux subtracted in 100 components = 0.0122931 Jy ! Clean residual min=-0.003443 max=0.003658 Jy/beam ! Clean residual mean=-0.000008 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0841283 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0841283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059800Jy sigma=1.221362 ! Fit after self-cal, rms=0.059805Jy sigma=1.221109 ! 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=3.491 mas, bmaj=7.454 mas, bpa=-5.816 degrees ! Estimated noise=0.335752 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 (-4.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500643 Jy ! Component: 100 - total flux cleaned = 0.00799595 Jy ! Component: 150 - total flux cleaned = 0.0100881 Jy ! Component: 200 - total flux cleaned = 0.0116552 Jy ! Total flux subtracted in 200 components = 0.0116552 Jy ! Clean residual min=-0.002156 max=0.002705 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0957834 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.0957834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059358Jy sigma=1.210154 ! Fit after self-cal, rms=0.059333Jy sigma=1.209632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.454 at -5.816 degrees (North through East) ! Clean map min=-0.002029 max=0.074034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.03 ! LA 0.92 MK 1.06 NL 1.02 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.99 KP 0.97 ! LA 1.00 MK 1.00 NL 1.09 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 1.02 ! LA 0.97 MK 1.01 NL 1.04 OV 0.97 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.059333Jy sigma=1.209632 ! Fit after self-cal, rms=0.060099Jy sigma=1.205910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=7.564 mas, bpa=-6.214 degrees ! Estimated noise=0.336531 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 = -0.000172269 Jy ! Component: 100 - total flux cleaned = -0.000265094 Jy ! Component: 150 - total flux cleaned = -0.000343559 Jy ! Component: 200 - total flux cleaned = -0.000390248 Jy ! Total flux subtracted in 200 components = -0.000390248 Jy ! Clean residual min=-0.002118 max=0.002152 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0953932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0953932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060073Jy sigma=1.205303 ! Fit after self-cal, rms=0.060094Jy sigma=1.205129 ! 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=0.060094Jy sigma=1.205129 ! Fit after self-cal, rms=0.061736Jy sigma=1.201637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.467 mas, bpa=-5.757 degrees ! Estimated noise=0.33616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039865 Jy ! Component: 100 - total flux cleaned = -0.000257303 Jy ! Component: 150 - total flux cleaned = -0.000257325 Jy ! Component: 200 - total flux cleaned = -0.000234497 Jy ! Total flux subtracted in 200 components = -0.000234497 Jy ! Clean residual min=-0.001850 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0951587 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0951587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061701Jy sigma=1.201304 ! Fit after self-cal, rms=0.061724Jy sigma=1.201186 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 = -0.000119263 Jy ! Component: 100 - total flux cleaned = -9.93238e-05 Jy ! Component: 150 - total flux cleaned = -6.27786e-05 Jy ! Component: 200 - total flux cleaned = -6.27665e-05 Jy ! Total flux subtracted in 200 components = -6.27665e-05 Jy ! Clean residual min=-0.001836 max=0.001821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0950959 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.0950959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061706Jy sigma=1.201047 ! Fit after self-cal, rms=0.061706Jy sigma=1.201031 ! 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=0.061706Jy sigma=1.201031 ! Fit after self-cal, rms=0.062759Jy sigma=1.196705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.509 mas, bpa=-6.532 degrees ! Estimated noise=0.337273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26891e-05 Jy ! Component: 100 - total flux cleaned = 2.57912e-05 Jy ! Component: 150 - total flux cleaned = 0.00012226 Jy ! Component: 200 - total flux cleaned = 0.000206926 Jy ! Total flux subtracted in 200 components = 0.000206926 Jy ! Clean residual min=-0.001460 max=0.001659 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0953028 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.0953028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062744Jy sigma=1.196437 ! Fit after self-cal, rms=0.062755Jy sigma=1.196322 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 (-109.5, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012718 Jy ! Component: 100 - total flux cleaned = 0.0014138 Jy ! Component: 150 - total flux cleaned = 0.00147173 Jy ! Component: 200 - total flux cleaned = 0.00154566 Jy ! Total flux subtracted in 200 components = 0.00154566 Jy ! Clean residual min=-0.001511 max=0.001443 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0968485 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.0968485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062714Jy sigma=1.195290 ! Fit after self-cal, rms=0.062709Jy sigma=1.195207 ! 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=0.062709Jy sigma=1.195207 ! Fit after self-cal, rms=0.063006Jy sigma=1.195116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.648 mas, bmaj=10.95 mas, bpa=-0.9415 degrees ! Estimated noise=0.404899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84047e-05 Jy ! Component: 100 - total flux cleaned = -9.65658e-05 Jy ! Component: 150 - total flux cleaned = -0.000153022 Jy ! Component: 200 - total flux cleaned = -0.000191277 Jy ! Total flux subtracted in 200 components = -0.000191277 Jy ! Clean residual min=-0.001376 max=0.001395 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0966572 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 159 components and 0.0966572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063002Jy sigma=1.194982 ! Fit after self-cal, rms=0.063002Jy sigma=1.194969 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 = -5.30497e-05 Jy ! Component: 100 - total flux cleaned = -8.87051e-05 Jy ! Component: 150 - total flux cleaned = -0.000110333 Jy ! Component: 200 - total flux cleaned = -0.000129908 Jy ! Total flux subtracted in 200 components = -0.000129908 Jy ! Clean residual min=-0.001385 max=0.001385 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0965273 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.0965273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063000Jy sigma=1.194928 ! Fit after self-cal, rms=0.062999Jy sigma=1.194923 ! 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=3.583 mas, bmaj=7.53 mas, bpa=-6.723 degrees ! Estimated noise=0.33707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 7.53 at -6.723 degrees (North through East) ! Clean map min=-0.0014637 max=0.074172 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=3.049 mas, bmaj=6.725 mas, bpa=-8.162 degrees ! Estimated noise=0.472451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574278 Jy ! Component: 100 - total flux cleaned = 0.0723021 Jy ! Component: 150 - total flux cleaned = 0.0794513 Jy ! Component: 200 - total flux cleaned = 0.0837157 Jy ! Total flux subtracted in 200 components = 0.0837157 Jy ! Clean residual min=-0.002214 max=0.002420 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0837157 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0837157 Jy ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=7.53 mas, bpa=-6.723 degrees ! Estimated noise=0.33707 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 = 0.00372089 Jy ! Component: 100 - total flux cleaned = 0.00608132 Jy ! Component: 150 - total flux cleaned = 0.00784929 Jy ! Component: 200 - total flux cleaned = 0.00923373 Jy ! Total flux subtracted in 200 components = 0.00923373 Jy ! Clean residual min=-0.001542 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0929494 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0929494 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=7.648 mas, bmaj=10.95 mas, bpa=-0.9415 degrees ! Estimated noise=0.404899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133334 Jy ! Component: 100 - total flux cleaned = 0.00195387 Jy ! Component: 150 - total flux cleaned = 0.00212095 Jy ! Component: 200 - total flux cleaned = 0.00229655 Jy ! Total flux subtracted in 200 components = 0.00229655 Jy ! Clean residual min=-0.001391 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.095246 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 = 0.000146858 Jy ! Component: 100 - total flux cleaned = 0.000233535 Jy ! Component: 150 - total flux cleaned = 0.00028548 Jy ! Component: 200 - total flux cleaned = 0.00033345 Jy ! Total flux subtracted in 200 components = 0.00033345 Jy ! Clean residual min=-0.001388 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0955794 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.0955794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=7.53 mas, bpa=-6.723 degrees ! Estimated noise=0.33707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292553 Jy ! Component: 100 - total flux cleaned = 0.000443962 Jy ! Component: 150 - total flux cleaned = 0.000629132 Jy ! Component: 200 - total flux cleaned = 0.000796961 Jy ! Total flux subtracted in 200 components = 0.000796961 Jy ! Clean residual min=-0.001438 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0963764 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.0963764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063028Jy sigma=1.195218 ! Fit after self-cal, rms=0.062999Jy sigma=1.195060 wmodel J1934+1043_S_map.mod ! Writing 131 model components to file: J1934+1043_S_map.mod wobs J1934+1043_S_uvs.fits ! Writing UV FITS file: J1934+1043_S_uvs.fits wwins J1934+1043_S_map.win ! wwins: Wrote 3 windows to J1934+1043_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 = 4.92306e-05 Jy ! Component: 100 - total flux cleaned = 0.000274712 Jy ! Component: 150 - total flux cleaned = 0.000442425 Jy ! Component: 200 - total flux cleaned = 0.000672547 Jy ! Component: 250 - total flux cleaned = 0.000895126 Jy ! Component: 300 - total flux cleaned = 0.00100349 Jy ! Component: 350 - total flux cleaned = 0.00104634 Jy ! Component: 400 - total flux cleaned = 0.001047 Jy ! Component: 450 - total flux cleaned = 0.00116977 Jy ! Component: 500 - total flux cleaned = 0.00120949 Jy ! Component: 550 - total flux cleaned = 0.00126855 Jy ! Component: 600 - total flux cleaned = 0.00136458 Jy ! Component: 650 - total flux cleaned = 0.00140198 Jy ! Component: 700 - total flux cleaned = 0.00143925 Jy ! Component: 750 - total flux cleaned = 0.00153066 Jy ! Component: 800 - total flux cleaned = 0.00153028 Jy ! Component: 850 - total flux cleaned = 0.00165492 Jy ! Component: 900 - total flux cleaned = 0.00169023 Jy ! Component: 950 - total flux cleaned = 0.00177654 Jy ! Component: 1000 - total flux cleaned = 0.00187858 Jy ! Component: 1050 - total flux cleaned = 0.00196261 Jy ! Component: 1100 - total flux cleaned = 0.00201237 Jy ! Component: 1150 - total flux cleaned = 0.00217587 Jy ! Component: 1200 - total flux cleaned = 0.00228865 Jy ! Component: 1250 - total flux cleaned = 0.00233646 Jy ! Component: 1300 - total flux cleaned = 0.00247865 Jy ! Component: 1350 - total flux cleaned = 0.00257195 Jy ! Component: 1400 - total flux cleaned = 0.00266465 Jy ! Component: 1450 - total flux cleaned = 0.00275659 Jy ! Component: 1500 - total flux cleaned = 0.00286236 Jy ! Component: 1550 - total flux cleaned = 0.0029522 Jy ! Component: 1600 - total flux cleaned = 0.00301144 Jy ! Component: 1650 - total flux cleaned = 0.00309935 Jy ! Component: 1700 - total flux cleaned = 0.00317174 Jy ! Component: 1750 - total flux cleaned = 0.0031862 Jy ! Component: 1800 - total flux cleaned = 0.0033001 Jy ! Component: 1850 - total flux cleaned = 0.00334237 Jy ! Component: 1900 - total flux cleaned = 0.00338418 Jy ! Component: 1950 - total flux cleaned = 0.00343925 Jy ! Component: 2000 - total flux cleaned = 0.00348045 Jy ! Component: 2050 - total flux cleaned = 0.00350776 Jy ! Component: 2100 - total flux cleaned = 0.00352114 Jy ! Component: 2150 - total flux cleaned = 0.00356127 Jy ! Component: 2200 - total flux cleaned = 0.00360106 Jy ! Component: 2250 - total flux cleaned = 0.00358801 Jy ! Component: 2300 - total flux cleaned = 0.00366595 Jy ! Component: 2350 - total flux cleaned = 0.00369164 Jy ! Component: 2400 - total flux cleaned = 0.00373001 Jy ! Component: 2450 - total flux cleaned = 0.00379337 Jy ! Component: 2500 - total flux cleaned = 0.00378095 Jy ! Component: 2550 - total flux cleaned = 0.00378097 Jy ! Component: 2600 - total flux cleaned = 0.00380573 Jy ! Component: 2650 - total flux cleaned = 0.00383022 Jy ! Component: 2700 - total flux cleaned = 0.0038059 Jy ! Component: 2750 - total flux cleaned = 0.00385414 Jy ! Component: 2800 - total flux cleaned = 0.00389004 Jy ! Component: 2850 - total flux cleaned = 0.00388998 Jy ! Component: 2900 - total flux cleaned = 0.00388982 Jy ! Component: 2950 - total flux cleaned = 0.003878 Jy ! Component: 3000 - total flux cleaned = 0.0039013 Jy ! Component: 3050 - total flux cleaned = 0.00388961 Jy ! Component: 3100 - total flux cleaned = 0.00388959 Jy ! Component: 3150 - total flux cleaned = 0.00388974 Jy ! Component: 3200 - total flux cleaned = 0.0038784 Jy ! Component: 3250 - total flux cleaned = 0.00390084 Jy ! Component: 3300 - total flux cleaned = 0.0038785 Jy ! Component: 3350 - total flux cleaned = 0.00384531 Jy ! Component: 3400 - total flux cleaned = 0.00390042 Jy ! Component: 3450 - total flux cleaned = 0.0039331 Jy ! Component: 3500 - total flux cleaned = 0.00387879 Jy ! Component: 3550 - total flux cleaned = 0.0038896 Jy ! Component: 3600 - total flux cleaned = 0.00386813 Jy ! Component: 3650 - total flux cleaned = 0.00384676 Jy ! Component: 3700 - total flux cleaned = 0.00385734 Jy ! Component: 3750 - total flux cleaned = 0.00382574 Jy ! Component: 3800 - total flux cleaned = 0.00384666 Jy ! Component: 3850 - total flux cleaned = 0.00383634 Jy ! Component: 3900 - total flux cleaned = 0.00380527 Jy ! Component: 3950 - total flux cleaned = 0.00383618 Jy ! Component: 4000 - total flux cleaned = 0.00380554 Jy ! Component: 4050 - total flux cleaned = 0.00377499 Jy ! Total flux subtracted in 4096 components = 0.00382559 Jy ! Clean residual min=-0.000606 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.100202 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 425 components and 0.100202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1934+1043_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.583 x 7.53 at -6.723 degrees (North through East) ! Clean map min=-0.0012118 max=0.07486 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1934+1043_S_map.fits wmodel /vlbi/uf001/uva//J1934+1043_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J1934+1043_S_map.mod wobs /vlbi/uf001/uva//J1934+1043_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1934+1043_S_uvs.fits wwins /vlbi/uf001/uva//J1934+1043_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1934+1043_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753155 0.753155 1.50631 3.01262 6.02524 12.0505 24.101 48.202 96.4039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.324 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1934+1043_S_dfm.log closed on Mon Jan 14 05:08:18 2019