! Started logfile: /vlbi/uf001/uva//J1701+0338_S_dfm.log on Mon Jan 14 03:59:15 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//J1701+0338_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1701+0338_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970899 visibilities/baseline/integration-bin. ! Found source: J1701+0338 ! ! 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 5505 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 J1701+0338_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010228Jy sigma=20.339769 ! Fit after self-cal, rms=0.878598Jy sigma=17.613781 ! 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=2.913 mas, bmaj=7.16 mas, bpa=-5.711 degrees ! Estimated noise=0.666914 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 = 0.0935925 Jy ! Component: 100 - total flux cleaned = 0.116925 Jy ! Total flux subtracted in 100 components = 0.116925 Jy ! Clean residual min=-0.005412 max=0.009368 Jy/beam ! Clean residual mean=-0.000001 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.116925 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.116925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068588Jy sigma=1.285700 ! Fit after self-cal, rms=0.068518Jy sigma=1.284184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103213 Jy ! Component: 100 - total flux cleaned = 0.0168563 Jy ! Total flux subtracted in 100 components = 0.0168563 Jy ! Clean residual min=-0.004658 max=0.005745 Jy/beam ! Clean residual mean=-0.000003 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.133781 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.133781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066610Jy sigma=1.236182 ! Fit after self-cal, rms=0.066609Jy sigma=1.235973 ! 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=3.384 mas, bmaj=7.77 mas, bpa=-4.161 degrees ! Estimated noise=0.524921 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 = 0.00614311 Jy ! Component: 100 - total flux cleaned = 0.00998277 Jy ! Component: 150 - total flux cleaned = 0.0125214 Jy ! Component: 200 - total flux cleaned = 0.0142099 Jy ! Total flux subtracted in 200 components = 0.0142099 Jy ! Clean residual min=-0.004222 max=0.003920 Jy/beam ! Clean residual mean=-0.000013 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.147991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.147991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066046Jy sigma=1.221029 ! Fit after self-cal, rms=0.066052Jy sigma=1.220868 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 7.77 at -4.161 degrees (North through East) ! Clean map min=-0.0039796 max=0.12111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.01 ! LA 0.96 MK 1.08 NL 1.04 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 1.00 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.03 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.066052Jy sigma=1.220868 ! Fit after self-cal, rms=0.066002Jy sigma=1.214934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.844 mas, bpa=-3.971 degrees ! Estimated noise=0.522932 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 = -0.00163009 Jy ! Component: 100 - total flux cleaned = -0.00253145 Jy ! Component: 150 - total flux cleaned = -0.00273407 Jy ! Component: 200 - total flux cleaned = -0.00279866 Jy ! Total flux subtracted in 200 components = -0.00279866 Jy ! Clean residual min=-0.003571 max=0.003395 Jy/beam ! Clean residual mean=-0.000011 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.145192 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.145192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065959Jy sigma=1.213999 ! Fit after self-cal, rms=0.065973Jy sigma=1.213890 ! 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=0.065973Jy sigma=1.213890 ! Fit after self-cal, rms=0.071794Jy sigma=1.184094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.85 mas, bpa=-4.23 degrees ! Estimated noise=0.522931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104215 Jy ! Component: 100 - total flux cleaned = -0.00124637 Jy ! Component: 150 - total flux cleaned = -0.00138823 Jy ! Component: 200 - total flux cleaned = -0.00144919 Jy ! Total flux subtracted in 200 components = -0.00144919 Jy ! Clean residual min=-0.002367 max=0.002577 Jy/beam ! Clean residual mean=-0.000008 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.143743 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.143743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071768Jy sigma=1.183460 ! Fit after self-cal, rms=0.071876Jy sigma=1.183099 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 (49.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149109 Jy ! Component: 100 - total flux cleaned = 0.00218967 Jy ! Component: 150 - total flux cleaned = 0.00269345 Jy ! Component: 200 - total flux cleaned = 0.00291545 Jy ! Total flux subtracted in 200 components = 0.00291545 Jy ! Clean residual min=-0.002308 max=0.002211 Jy/beam ! Clean residual mean=-0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.146659 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.146659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071761Jy sigma=1.181006 ! Fit after self-cal, rms=0.071756Jy sigma=1.180881 ! 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=0.071756Jy sigma=1.180881 ! Fit after self-cal, rms=0.072250Jy sigma=1.180542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=7.854 mas, bpa=-4.154 degrees ! Estimated noise=0.521468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104773 Jy ! Component: 100 - total flux cleaned = 0.000242412 Jy ! Component: 150 - total flux cleaned = 0.000332444 Jy ! Component: 200 - total flux cleaned = 0.000412646 Jy ! Total flux subtracted in 200 components = 0.000412646 Jy ! Clean residual min=-0.002194 max=0.002157 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.147071 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.147071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072211Jy sigma=1.180006 ! Fit after self-cal, rms=0.072218Jy sigma=1.179952 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 = -5.88465e-05 Jy ! Component: 100 - total flux cleaned = 1.60743e-05 Jy ! Component: 150 - total flux cleaned = 3.89173e-05 Jy ! Component: 200 - total flux cleaned = 1.79644e-05 Jy ! Total flux subtracted in 200 components = 1.79644e-05 Jy ! Clean residual min=-0.002199 max=0.002123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.147089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.147089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072195Jy sigma=1.179704 ! Fit after self-cal, rms=0.072195Jy sigma=1.179683 ! 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=0.072195Jy sigma=1.179683 ! Fit after self-cal, rms=0.072214Jy sigma=1.179605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.703 mas, bmaj=11.97 mas, bpa=-0.8382 degrees ! Estimated noise=0.631981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603793 Jy ! Component: 100 - total flux cleaned = -0.000608582 Jy ! Component: 150 - total flux cleaned = -0.000563798 Jy ! Component: 200 - total flux cleaned = -0.000491556 Jy ! Total flux subtracted in 200 components = -0.000491556 Jy ! Clean residual min=-0.002672 max=0.002136 Jy/beam ! Clean residual mean=-0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.146598 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.146598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072206Jy sigma=1.179522 ! Fit after self-cal, rms=0.072209Jy sigma=1.179459 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 = -0.000117029 Jy ! Component: 100 - total flux cleaned = -6.61057e-05 Jy ! Component: 150 - total flux cleaned = -3.38649e-05 Jy ! Component: 200 - total flux cleaned = -5.39916e-06 Jy ! Total flux subtracted in 200 components = -5.39916e-06 Jy ! Clean residual min=-0.002646 max=0.002176 Jy/beam ! Clean residual mean=-0.000007 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.146592 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.146592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072206Jy sigma=1.179465 ! Fit after self-cal, rms=0.072208Jy sigma=1.179432 ! 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=3.419 mas, bmaj=7.854 mas, bpa=-4.079 degrees ! Estimated noise=0.520654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.854 at -4.079 degrees (North through East) ! Clean map min=-0.002257 max=0.12117 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=2.938 mas, bmaj=7.206 mas, bpa=-5.679 degrees ! Estimated noise=0.66585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0933388 Jy ! Component: 100 - total flux cleaned = 0.116266 Jy ! Component: 150 - total flux cleaned = 0.125524 Jy ! Component: 200 - total flux cleaned = 0.130628 Jy ! Total flux subtracted in 200 components = 0.130628 Jy ! Clean residual min=-0.003365 max=0.003140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.130628 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.130628 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.854 mas, bpa=-4.079 degrees ! Estimated noise=0.520654 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 = 0.00495367 Jy ! Component: 100 - total flux cleaned = 0.00777307 Jy ! Component: 150 - total flux cleaned = 0.00911527 Jy ! Component: 200 - total flux cleaned = 0.0102793 Jy ! Total flux subtracted in 200 components = 0.0102793 Jy ! Clean residual min=-0.002470 max=0.002091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.140907 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.140907 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=7.703 mas, bmaj=11.97 mas, bpa=-0.8382 degrees ! Estimated noise=0.631981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202365 Jy ! Component: 100 - total flux cleaned = 0.00328372 Jy ! Component: 150 - total flux cleaned = 0.00416664 Jy ! Component: 200 - total flux cleaned = 0.00463465 Jy ! Total flux subtracted in 200 components = 0.00463465 Jy ! Clean residual min=-0.002600 max=0.002246 Jy/beam ! Clean residual mean=-0.000008 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.145542 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 = 0.000145946 Jy ! Component: 100 - total flux cleaned = 0.000272328 Jy ! Component: 150 - total flux cleaned = 0.000368407 Jy ! Component: 200 - total flux cleaned = 0.000469337 Jy ! Total flux subtracted in 200 components = 0.000469337 Jy ! Clean residual min=-0.002602 max=0.002187 Jy/beam ! Clean residual mean=-0.000007 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.146011 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.146011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=7.854 mas, bpa=-4.079 degrees ! Estimated noise=0.520654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226728 Jy ! Component: 100 - total flux cleaned = -0.000192085 Jy ! Component: 150 - total flux cleaned = -0.000162605 Jy ! Component: 200 - total flux cleaned = -8.22397e-05 Jy ! Total flux subtracted in 200 components = -8.22397e-05 Jy ! Clean residual min=-0.002230 max=0.002139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.145929 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.145929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072217Jy sigma=1.180006 ! Fit after self-cal, rms=0.072208Jy sigma=1.179898 wmodel J1701+0338_S_map.mod ! Writing 106 model components to file: J1701+0338_S_map.mod wobs J1701+0338_S_uvs.fits ! Writing UV FITS file: J1701+0338_S_uvs.fits wwins J1701+0338_S_map.win ! wwins: Wrote 2 windows to J1701+0338_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 = -0.000496621 Jy ! Component: 100 - total flux cleaned = -0.000721003 Jy ! Component: 150 - total flux cleaned = -0.00107701 Jy ! Component: 200 - total flux cleaned = -0.00131548 Jy ! Component: 250 - total flux cleaned = -0.00148004 Jy ! Component: 300 - total flux cleaned = -0.00163937 Jy ! Component: 350 - total flux cleaned = -0.00176422 Jy ! Component: 400 - total flux cleaned = -0.00197737 Jy ! Component: 450 - total flux cleaned = -0.00206623 Jy ! Component: 500 - total flux cleaned = -0.00209513 Jy ! Component: 550 - total flux cleaned = -0.00215237 Jy ! Component: 600 - total flux cleaned = -0.00218086 Jy ! Component: 650 - total flux cleaned = -0.00220918 Jy ! Component: 700 - total flux cleaned = -0.00229176 Jy ! Component: 750 - total flux cleaned = -0.00231877 Jy ! Component: 800 - total flux cleaned = -0.00237195 Jy ! Component: 850 - total flux cleaned = -0.00239831 Jy ! Component: 900 - total flux cleaned = -0.00237242 Jy ! Component: 950 - total flux cleaned = -0.00237276 Jy ! Component: 1000 - total flux cleaned = -0.00234826 Jy ! Component: 1050 - total flux cleaned = -0.00237306 Jy ! Component: 1100 - total flux cleaned = -0.00239745 Jy ! Component: 1150 - total flux cleaned = -0.00232493 Jy ! Component: 1200 - total flux cleaned = -0.00234875 Jy ! Component: 1250 - total flux cleaned = -0.00237234 Jy ! Component: 1300 - total flux cleaned = -0.00230187 Jy ! Component: 1350 - total flux cleaned = -0.00237119 Jy ! Component: 1400 - total flux cleaned = -0.00239413 Jy ! Component: 1450 - total flux cleaned = -0.00239423 Jy ! Component: 1500 - total flux cleaned = -0.0024167 Jy ! Component: 1550 - total flux cleaned = -0.00241639 Jy ! Component: 1600 - total flux cleaned = -0.00246059 Jy ! Component: 1650 - total flux cleaned = -0.00252639 Jy ! Component: 1700 - total flux cleaned = -0.00252633 Jy ! Component: 1750 - total flux cleaned = -0.00259066 Jy ! Component: 1800 - total flux cleaned = -0.00252655 Jy ! Component: 1850 - total flux cleaned = -0.00258999 Jy ! Component: 1900 - total flux cleaned = -0.00252734 Jy ! Component: 1950 - total flux cleaned = -0.00250675 Jy ! Component: 2000 - total flux cleaned = -0.00258947 Jy ! Component: 2050 - total flux cleaned = -0.0024871 Jy ! Component: 2100 - total flux cleaned = -0.00246689 Jy ! Component: 2150 - total flux cleaned = -0.00248696 Jy ! Component: 2200 - total flux cleaned = -0.00238704 Jy ! Component: 2250 - total flux cleaned = -0.00244643 Jy ! Component: 2300 - total flux cleaned = -0.00244644 Jy ! Component: 2350 - total flux cleaned = -0.00242717 Jy ! Component: 2400 - total flux cleaned = -0.00236893 Jy ! Component: 2450 - total flux cleaned = -0.00236879 Jy ! Component: 2500 - total flux cleaned = -0.00236876 Jy ! Component: 2550 - total flux cleaned = -0.00242558 Jy ! Component: 2600 - total flux cleaned = -0.00242571 Jy ! Component: 2650 - total flux cleaned = -0.00244445 Jy ! Component: 2700 - total flux cleaned = -0.00249991 Jy ! Component: 2750 - total flux cleaned = -0.00240795 Jy ! Component: 2800 - total flux cleaned = -0.00249915 Jy ! Component: 2850 - total flux cleaned = -0.00249908 Jy ! Component: 2900 - total flux cleaned = -0.00251704 Jy ! Component: 2950 - total flux cleaned = -0.0025168 Jy ! Component: 3000 - total flux cleaned = -0.00244573 Jy ! Component: 3050 - total flux cleaned = -0.00248104 Jy ! Component: 3100 - total flux cleaned = -0.00249863 Jy ! Component: 3150 - total flux cleaned = -0.00242882 Jy ! Component: 3200 - total flux cleaned = -0.0023942 Jy ! Component: 3250 - total flux cleaned = -0.00237703 Jy ! Component: 3300 - total flux cleaned = -0.0023941 Jy ! Component: 3350 - total flux cleaned = -0.00241093 Jy ! Component: 3400 - total flux cleaned = -0.00236019 Jy ! Component: 3450 - total flux cleaned = -0.00230986 Jy ! Component: 3500 - total flux cleaned = -0.0023766 Jy ! Component: 3550 - total flux cleaned = -0.00237657 Jy ! Component: 3600 - total flux cleaned = -0.00234355 Jy ! Component: 3650 - total flux cleaned = -0.00227803 Jy ! Component: 3700 - total flux cleaned = -0.00222916 Jy ! Component: 3750 - total flux cleaned = -0.00232661 Jy ! Component: 3800 - total flux cleaned = -0.00226215 Jy ! Component: 3850 - total flux cleaned = -0.00229427 Jy ! Component: 3900 - total flux cleaned = -0.00224624 Jy ! Component: 3950 - total flux cleaned = -0.00224618 Jy ! Component: 4000 - total flux cleaned = -0.00224614 Jy ! Component: 4050 - total flux cleaned = -0.00221474 Jy ! Total flux subtracted in 4096 components = -0.00218334 Jy ! Clean residual min=-0.001121 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.143746 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 413 components and 0.143746 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1701+0338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 7.854 at -4.079 degrees (North through East) ! Clean map min=-0.0021261 max=0.12163 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1701+0338_S_map.fits wmodel /vlbi/uf001/uva//J1701+0338_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1701+0338_S_map.mod wobs /vlbi/uf001/uva//J1701+0338_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1701+0338_S_uvs.fits wwins /vlbi/uf001/uva//J1701+0338_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1701+0338_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726584 0.726584 1.45317 2.90634 5.81267 11.6253 23.2507 46.5014 93.0028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.89 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1701+0338_S_dfm.log closed on Mon Jan 14 03:59:19 2019