! Started logfile: /vlbi/uf001/uva//J1139+6547_S_dfm.log on Mon Jan 14 01:23:35 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//J1139+6547_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1139+6547_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896743 visibilities/baseline/integration-bin. ! Found source: J1139+6547 ! ! 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 14043 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 J1139+6547_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017285Jy sigma=20.487763 ! Fit after self-cal, rms=0.877696Jy sigma=17.669980 ! 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=3.231 mas, bmaj=3.977 mas, bpa=68.92 degrees ! Estimated noise=0.522977 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 = 0.0924416 Jy ! Component: 100 - total flux cleaned = 0.121096 Jy ! Total flux subtracted in 100 components = 0.121096 Jy ! Clean residual min=-0.004644 max=0.011795 Jy/beam ! Clean residual mean=-0.000028 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.121096 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.121096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065959Jy sigma=1.295770 ! Fit after self-cal, rms=0.065863Jy sigma=1.293500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126927 Jy ! Component: 100 - total flux cleaned = 0.0184622 Jy ! Total flux subtracted in 100 components = 0.0184622 Jy ! Clean residual min=-0.003618 max=0.003857 Jy/beam ! Clean residual mean=-0.000016 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.139558 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.139558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063245Jy sigma=1.234903 ! Fit after self-cal, rms=0.063213Jy sigma=1.233995 ! 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=4.011 mas, bmaj=4.885 mas, bpa=62.27 degrees ! Estimated noise=0.30513 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 (3.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525607 Jy ! Component: 100 - total flux cleaned = 0.00840498 Jy ! Component: 150 - total flux cleaned = 0.0105969 Jy ! Component: 200 - total flux cleaned = 0.0120582 Jy ! Total flux subtracted in 200 components = 0.0120582 Jy ! Clean residual min=-0.002711 max=0.002686 Jy/beam ! Clean residual mean=-0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.151617 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.151617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062764Jy sigma=1.223387 ! Fit after self-cal, rms=0.062743Jy sigma=1.222802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 4.885 at 62.27 degrees (North through East) ! Clean map min=-0.0024847 max=0.12105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.91 KP 1.02 ! LA 0.96 MK 1.03 NL 1.05 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.92 KP 1.03 ! LA 1.00 MK 1.02 NL 1.07 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.95 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.062743Jy sigma=1.222802 ! Fit after self-cal, rms=0.062434Jy sigma=1.210522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=4.893 mas, bpa=62.06 degrees ! Estimated noise=0.303176 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 = 0.00011366 Jy ! Component: 100 - total flux cleaned = -0.00014625 Jy ! Component: 150 - total flux cleaned = -0.000239213 Jy ! Component: 200 - total flux cleaned = -0.000292228 Jy ! Total flux subtracted in 200 components = -0.000292228 Jy ! Clean residual min=-0.001917 max=0.001888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.151324 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.151324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062378Jy sigma=1.209163 ! Fit after self-cal, rms=0.062417Jy sigma=1.208873 ! 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=0.062417Jy sigma=1.208873 ! Fit after self-cal, rms=0.062594Jy sigma=1.201003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=4.893 mas, bpa=61.09 degrees ! Estimated noise=0.302844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321819 Jy ! Component: 100 - total flux cleaned = 0.000144101 Jy ! Component: 150 - total flux cleaned = 2.78664e-05 Jy ! Component: 200 - total flux cleaned = -3.06161e-05 Jy ! Total flux subtracted in 200 components = -3.06161e-05 Jy ! Clean residual min=-0.001513 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.151294 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.151294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062570Jy sigma=1.200451 ! Fit after self-cal, rms=0.062578Jy sigma=1.200325 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 = 2.40731e-05 Jy ! Component: 100 - total flux cleaned = -5.12417e-05 Jy ! Component: 150 - total flux cleaned = -5.13611e-05 Jy ! Component: 200 - total flux cleaned = -5.09202e-05 Jy ! Total flux subtracted in 200 components = -5.09202e-05 Jy ! Clean residual min=-0.001500 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.151243 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.151243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062569Jy sigma=1.200125 ! Fit after self-cal, rms=0.062567Jy sigma=1.200103 ! 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=0.062567Jy sigma=1.200103 ! Fit after self-cal, rms=0.062673Jy sigma=1.200013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=4.886 mas, bpa=60.66 degrees ! Estimated noise=0.302778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255765 Jy ! Component: 100 - total flux cleaned = 0.000168848 Jy ! Component: 150 - total flux cleaned = 0.00015436 Jy ! Component: 200 - total flux cleaned = 0.000167771 Jy ! Total flux subtracted in 200 components = 0.000167771 Jy ! Clean residual min=-0.001449 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.151411 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.151411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062665Jy sigma=1.199815 ! Fit after self-cal, rms=0.062667Jy sigma=1.199797 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 = 3.6559e-05 Jy ! Component: 100 - total flux cleaned = 3.60095e-05 Jy ! Component: 150 - total flux cleaned = 3.55794e-05 Jy ! Component: 200 - total flux cleaned = 3.56362e-05 Jy ! Total flux subtracted in 200 components = 3.56362e-05 Jy ! Clean residual min=-0.001440 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.151446 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.151446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062662Jy sigma=1.199686 ! Fit after self-cal, rms=0.062661Jy sigma=1.199677 ! 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=0.062661Jy sigma=1.199677 ! Fit after self-cal, rms=0.062717Jy sigma=1.199646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.864 mas, bmaj=8.9 mas, bpa=62.69 degrees ! Estimated noise=0.382905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376675 Jy ! Component: 100 - total flux cleaned = 0.000398633 Jy ! Component: 150 - total flux cleaned = 0.000408661 Jy ! Component: 200 - total flux cleaned = 0.000417636 Jy ! Total flux subtracted in 200 components = 0.000417636 Jy ! Clean residual min=-0.001695 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.151864 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.151864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062717Jy sigma=1.199635 ! Fit after self-cal, rms=0.062718Jy sigma=1.199627 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 = 5.56074e-05 Jy ! Component: 100 - total flux cleaned = 6.34011e-05 Jy ! Component: 150 - total flux cleaned = 7.0727e-05 Jy ! Component: 200 - total flux cleaned = 7.77142e-05 Jy ! Total flux subtracted in 200 components = 7.77142e-05 Jy ! Clean residual min=-0.001681 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.151942 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 111 components and 0.151942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062718Jy sigma=1.199635 ! Fit after self-cal, rms=0.062718Jy sigma=1.199632 ! 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=4.011 mas, bmaj=4.882 mas, bpa=60.33 degrees ! Estimated noise=0.302784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 4.882 at 60.33 degrees (North through East) ! Clean map min=-0.0013327 max=0.11967 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=3.238 mas, bmaj=3.984 mas, bpa=67.05 degrees ! Estimated noise=0.519055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918583 Jy ! Component: 100 - total flux cleaned = 0.12162 Jy ! Component: 150 - total flux cleaned = 0.134466 Jy ! Component: 200 - total flux cleaned = 0.140697 Jy ! Total flux subtracted in 200 components = 0.140697 Jy ! Clean residual min=-0.003044 max=0.002896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.140697 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.140697 Jy ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=4.882 mas, bpa=60.33 degrees ! Estimated noise=0.302784 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 = 0.0044002 Jy ! Component: 100 - total flux cleaned = 0.00671896 Jy ! Component: 150 - total flux cleaned = 0.00816535 Jy ! Component: 200 - total flux cleaned = 0.00875683 Jy ! Total flux subtracted in 200 components = 0.00875683 Jy ! Clean residual min=-0.001437 max=0.001312 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.149453 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.149453 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=7.864 mas, bmaj=8.9 mas, bpa=62.69 degrees ! Estimated noise=0.382905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133616 Jy ! Component: 100 - total flux cleaned = 0.00162604 Jy ! Component: 150 - total flux cleaned = 0.00182281 Jy ! Component: 200 - total flux cleaned = 0.00201226 Jy ! Total flux subtracted in 200 components = 0.00201226 Jy ! Clean residual min=-0.001667 max=0.001401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.151466 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 = 0.000131657 Jy ! Component: 100 - total flux cleaned = 0.000202783 Jy ! Component: 150 - total flux cleaned = 0.000262592 Jy ! Component: 200 - total flux cleaned = 0.000305027 Jy ! Total flux subtracted in 200 components = 0.000305027 Jy ! Clean residual min=-0.001672 max=0.001411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.151771 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.151771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=4.882 mas, bpa=60.33 degrees ! Estimated noise=0.302784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.94213e-05 Jy ! Component: 100 - total flux cleaned = -6.12058e-05 Jy ! Component: 150 - total flux cleaned = -3.04663e-05 Jy ! Component: 200 - total flux cleaned = -3.03448e-05 Jy ! Total flux subtracted in 200 components = -3.03448e-05 Jy ! Clean residual min=-0.001450 max=0.001244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.15174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.15174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062722Jy sigma=1.199616 ! Fit after self-cal, rms=0.062718Jy sigma=1.199555 wmodel J1139+6547_S_map.mod ! Writing 109 model components to file: J1139+6547_S_map.mod wobs J1139+6547_S_uvs.fits ! Writing UV FITS file: J1139+6547_S_uvs.fits wwins J1139+6547_S_map.win ! wwins: Wrote 2 windows to J1139+6547_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 = -0.000598453 Jy ! Component: 100 - total flux cleaned = -0.000981502 Jy ! Component: 150 - total flux cleaned = -0.00114123 Jy ! Component: 200 - total flux cleaned = -0.00136142 Jy ! Component: 250 - total flux cleaned = -0.00157496 Jy ! Component: 300 - total flux cleaned = -0.00176204 Jy ! Component: 350 - total flux cleaned = -0.00196419 Jy ! Component: 400 - total flux cleaned = -0.00208278 Jy ! Component: 450 - total flux cleaned = -0.00223831 Jy ! Component: 500 - total flux cleaned = -0.00235287 Jy ! Component: 550 - total flux cleaned = -0.00244675 Jy ! Component: 600 - total flux cleaned = -0.00252048 Jy ! Component: 650 - total flux cleaned = -0.00253899 Jy ! Component: 700 - total flux cleaned = -0.00264674 Jy ! Component: 750 - total flux cleaned = -0.00271731 Jy ! Component: 800 - total flux cleaned = -0.00275211 Jy ! Component: 850 - total flux cleaned = -0.00278664 Jy ! Component: 900 - total flux cleaned = -0.00287156 Jy ! Component: 950 - total flux cleaned = -0.0029385 Jy ! Component: 1000 - total flux cleaned = -0.00298794 Jy ! Component: 1050 - total flux cleaned = -0.00297172 Jy ! Component: 1100 - total flux cleaned = -0.00305288 Jy ! Component: 1150 - total flux cleaned = -0.00308476 Jy ! Component: 1200 - total flux cleaned = -0.00314809 Jy ! Component: 1250 - total flux cleaned = -0.00317925 Jy ! Component: 1300 - total flux cleaned = -0.00322569 Jy ! Component: 1350 - total flux cleaned = -0.0032256 Jy ! Component: 1400 - total flux cleaned = -0.00331716 Jy ! Component: 1450 - total flux cleaned = -0.0033321 Jy ! Component: 1500 - total flux cleaned = -0.00333219 Jy ! Component: 1550 - total flux cleaned = -0.00336202 Jy ! Component: 1600 - total flux cleaned = -0.0034206 Jy ! Component: 1650 - total flux cleaned = -0.00346417 Jy ! Component: 1700 - total flux cleaned = -0.00349301 Jy ! Component: 1750 - total flux cleaned = -0.00350734 Jy ! Component: 1800 - total flux cleaned = -0.00353547 Jy ! Component: 1850 - total flux cleaned = -0.00353561 Jy ! Component: 1900 - total flux cleaned = -0.00357756 Jy ! Component: 1950 - total flux cleaned = -0.00359144 Jy ! Component: 2000 - total flux cleaned = -0.00364643 Jy ! Component: 2050 - total flux cleaned = -0.00364642 Jy ! Component: 2100 - total flux cleaned = -0.00366003 Jy ! Component: 2150 - total flux cleaned = -0.00364671 Jy ! Component: 2200 - total flux cleaned = -0.00370011 Jy ! Component: 2250 - total flux cleaned = -0.00370031 Jy ! Component: 2300 - total flux cleaned = -0.00370046 Jy ! Component: 2350 - total flux cleaned = -0.00366137 Jy ! Component: 2400 - total flux cleaned = -0.00368725 Jy ! Component: 2450 - total flux cleaned = -0.003623 Jy ! Component: 2500 - total flux cleaned = -0.00364863 Jy ! Component: 2550 - total flux cleaned = -0.00364857 Jy ! Component: 2600 - total flux cleaned = -0.00362337 Jy ! Component: 2650 - total flux cleaned = -0.00364846 Jy ! Component: 2700 - total flux cleaned = -0.00358646 Jy ! Component: 2750 - total flux cleaned = -0.00357411 Jy ! Component: 2800 - total flux cleaned = -0.00354954 Jy ! Component: 2850 - total flux cleaned = -0.00348866 Jy ! Component: 2900 - total flux cleaned = -0.00350063 Jy ! Component: 2950 - total flux cleaned = -0.00346469 Jy ! Component: 3000 - total flux cleaned = -0.00350035 Jy ! Component: 3050 - total flux cleaned = -0.00345286 Jy ! Component: 3100 - total flux cleaned = -0.00339388 Jy ! Component: 3150 - total flux cleaned = -0.00339392 Jy ! Component: 3200 - total flux cleaned = -0.00333571 Jy ! Component: 3250 - total flux cleaned = -0.00327791 Jy ! Component: 3300 - total flux cleaned = -0.00333548 Jy ! Component: 3350 - total flux cleaned = -0.00335835 Jy ! Component: 3400 - total flux cleaned = -0.00333567 Jy ! Component: 3450 - total flux cleaned = -0.00331316 Jy ! Component: 3500 - total flux cleaned = -0.00332442 Jy ! Component: 3550 - total flux cleaned = -0.00325751 Jy ! Component: 3600 - total flux cleaned = -0.00327971 Jy ! Component: 3650 - total flux cleaned = -0.00326864 Jy ! Component: 3700 - total flux cleaned = -0.00323572 Jy ! Component: 3750 - total flux cleaned = -0.00320303 Jy ! Component: 3800 - total flux cleaned = -0.0032464 Jy ! Component: 3850 - total flux cleaned = -0.00323555 Jy ! Component: 3900 - total flux cleaned = -0.00324628 Jy ! Component: 3950 - total flux cleaned = -0.00323551 Jy ! Component: 4000 - total flux cleaned = -0.00325668 Jy ! Component: 4050 - total flux cleaned = -0.00322504 Jy ! Total flux subtracted in 4096 components = -0.0032251 Jy ! Clean residual min=-0.000687 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.148515 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 431 components and 0.148515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1139+6547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 4.882 at 60.33 degrees (North through East) ! Clean map min=-0.0012613 max=0.11943 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1139+6547_S_map.fits wmodel /vlbi/uf001/uva//J1139+6547_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1139+6547_S_map.mod wobs /vlbi/uf001/uva//J1139+6547_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1139+6547_S_uvs.fits wwins /vlbi/uf001/uva//J1139+6547_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1139+6547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019539 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.490825 0.490825 0.98165 1.9633 3.9266 7.8532 15.7064 31.4128 62.8256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 611.215 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1139+6547_S_dfm.log closed on Mon Jan 14 01:23:40 2019