! Started logfile: /vlbi/uf001/uva//J2347+2719_S_dfm.log on Mon Jan 14 06:51:09 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//J2347+2719_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2347+2719_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973016 visibilities/baseline/integration-bin. ! Found source: J2347+2719 ! ! 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 5517 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 J2347+2719_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010043Jy sigma=21.135898 ! Fit after self-cal, rms=0.902374Jy sigma=18.791075 ! 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=2.813 mas, bmaj=6.286 mas, bpa=-4.758 degrees ! Estimated noise=0.659613 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 = 0.0789001 Jy ! Component: 100 - total flux cleaned = 0.0969369 Jy ! Total flux subtracted in 100 components = 0.0969369 Jy ! Clean residual min=-0.004726 max=0.006804 Jy/beam ! Clean residual mean=0.000005 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0969369 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0969369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067427Jy sigma=1.260584 ! Fit after self-cal, rms=0.067335Jy sigma=1.259760 ! 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=3.317 mas, bmaj=6.863 mas, bpa=-4.271 degrees ! Estimated noise=0.507934 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 (39, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823587 Jy ! Component: 100 - total flux cleaned = 0.0131557 Jy ! Component: 150 - total flux cleaned = 0.0164105 Jy ! Component: 200 - total flux cleaned = 0.0181335 Jy ! Total flux subtracted in 200 components = 0.0181335 Jy ! Clean residual min=-0.003075 max=0.003634 Jy/beam ! Clean residual mean=0.000012 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.11507 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.11507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066438Jy sigma=1.230711 ! Fit after self-cal, rms=0.066344Jy sigma=1.228814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 6.863 at -4.271 degrees (North through East) ! Clean map min=-0.0029692 max=0.10097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.93 ! LA 1.11 MK 1.01 NL 1.00 OV 0.94 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.97 ! LA 1.12 MK 1.02 NL 1.03 OV 1.02 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.98 ! LA 1.12 MK 1.01 NL 1.03 OV 0.98 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.066344Jy sigma=1.228814 ! Fit after self-cal, rms=0.067243Jy sigma=1.219741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=6.893 mas, bpa=-4.377 degrees ! Estimated noise=0.499519 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 = 0.000664257 Jy ! Component: 100 - total flux cleaned = 0.00102052 Jy ! Component: 150 - total flux cleaned = 0.0010708 Jy ! Component: 200 - total flux cleaned = 0.00102895 Jy ! Total flux subtracted in 200 components = 0.00102895 Jy ! Clean residual min=-0.003029 max=0.003305 Jy/beam ! Clean residual mean=0.000012 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.116099 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.116099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067148Jy sigma=1.217447 ! Fit after self-cal, rms=0.067193Jy sigma=1.217128 ! 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=0.067193Jy sigma=1.217128 ! Fit after self-cal, rms=0.069968Jy sigma=1.202140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=6.871 mas, bpa=-4.472 degrees ! Estimated noise=0.500977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692668 Jy ! Component: 100 - total flux cleaned = 0.000731655 Jy ! Component: 150 - total flux cleaned = 0.000802311 Jy ! Component: 200 - total flux cleaned = 0.000985534 Jy ! Total flux subtracted in 200 components = 0.000985534 Jy ! Clean residual min=-0.002208 max=0.002618 Jy/beam ! Clean residual mean=0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.117085 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.117085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069924Jy sigma=1.200975 ! Fit after self-cal, rms=0.069982Jy sigma=1.200658 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 (-86, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161203 Jy ! Component: 100 - total flux cleaned = 0.00133999 Jy ! Component: 150 - total flux cleaned = 0.00152077 Jy ! Component: 200 - total flux cleaned = 0.00168105 Jy ! Total flux subtracted in 200 components = 0.00168105 Jy ! Clean residual min=-0.002102 max=0.002315 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.118766 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.118766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069885Jy sigma=1.198879 ! Fit after self-cal, rms=0.069879Jy sigma=1.198747 ! Inverting map ! Added new window around map position (17, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199848 Jy ! Component: 100 - total flux cleaned = 0.00245314 Jy ! Component: 150 - total flux cleaned = 0.00280596 Jy ! Component: 200 - total flux cleaned = 0.00316188 Jy ! Total flux subtracted in 200 components = 0.00316188 Jy ! Clean residual min=-0.002039 max=0.001919 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.121928 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.121928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069808Jy sigma=1.197007 ! Fit after self-cal, rms=0.069813Jy sigma=1.196944 ! 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=0.069813Jy sigma=1.196944 ! Fit after self-cal, rms=0.070047Jy sigma=1.196454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=6.865 mas, bpa=-4.457 degrees ! Estimated noise=0.500748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564582 Jy ! Component: 100 - total flux cleaned = 0.000933006 Jy ! Component: 150 - total flux cleaned = 0.00115159 Jy ! Component: 200 - total flux cleaned = 0.00130005 Jy ! Total flux subtracted in 200 components = 0.00130005 Jy ! Clean residual min=-0.001969 max=0.001942 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.123228 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 0.123228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070017Jy sigma=1.195836 ! Fit after self-cal, rms=0.070022Jy sigma=1.195819 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 = 0.000178154 Jy ! Component: 100 - total flux cleaned = 0.00031608 Jy ! Component: 150 - total flux cleaned = 0.000368321 Jy ! Component: 200 - total flux cleaned = 0.0004708 Jy ! Total flux subtracted in 200 components = 0.0004708 Jy ! Clean residual min=-0.001935 max=0.001922 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.123699 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 151 components and 0.123699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070002Jy sigma=1.195420 ! Fit after self-cal, rms=0.070002Jy sigma=1.195413 ! 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=0.070002Jy sigma=1.195413 ! Fit after self-cal, rms=0.069999Jy sigma=1.195378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.184 mas, bmaj=9.874 mas, bpa=-4.65 degrees ! Estimated noise=0.64778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785744 Jy ! Component: 100 - total flux cleaned = 0.00109659 Jy ! Component: 150 - total flux cleaned = 0.0013307 Jy ! Component: 200 - total flux cleaned = 0.00151569 Jy ! Total flux subtracted in 200 components = 0.00151569 Jy ! Clean residual min=-0.002174 max=0.002465 Jy/beam ! Clean residual mean=0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.125214 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.125214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069990Jy sigma=1.195344 ! Fit after self-cal, rms=0.069988Jy sigma=1.195283 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 = 0.00014525 Jy ! Component: 100 - total flux cleaned = 0.000232645 Jy ! Component: 150 - total flux cleaned = 0.000293016 Jy ! Component: 200 - total flux cleaned = 0.000387016 Jy ! Total flux subtracted in 200 components = 0.000387016 Jy ! Clean residual min=-0.002149 max=0.002441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.125601 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 0.125601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069982Jy sigma=1.195285 ! Fit after self-cal, rms=0.069982Jy sigma=1.195251 ! 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=3.335 mas, bmaj=6.86 mas, bpa=-4.44 degrees ! Estimated noise=0.500964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 6.86 at -4.44 degrees (North through East) ! Clean map min=-0.0018414 max=0.099516 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=2.833 mas, bmaj=6.278 mas, bpa=-5.124 degrees ! Estimated noise=0.652917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780172 Jy ! Component: 100 - total flux cleaned = 0.0959098 Jy ! Component: 150 - total flux cleaned = 0.10391 Jy ! Component: 200 - total flux cleaned = 0.109172 Jy ! Total flux subtracted in 200 components = 0.109172 Jy ! Clean residual min=-0.003952 max=0.003380 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.109172 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.109172 Jy ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=6.86 mas, bpa=-4.44 degrees ! Estimated noise=0.500964 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 = 0.00405723 Jy ! Component: 100 - total flux cleaned = 0.00700331 Jy ! Component: 150 - total flux cleaned = 0.0088336 Jy ! Component: 200 - total flux cleaned = 0.00991086 Jy ! Total flux subtracted in 200 components = 0.00991086 Jy ! Clean residual min=-0.002439 max=0.002167 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.119083 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.119083 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=7.184 mas, bmaj=9.874 mas, bpa=-4.65 degrees ! Estimated noise=0.64778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261675 Jy ! Component: 100 - total flux cleaned = 0.00388823 Jy ! Component: 150 - total flux cleaned = 0.00443265 Jy ! Component: 200 - total flux cleaned = 0.00500118 Jy ! Total flux subtracted in 200 components = 0.00500118 Jy ! Clean residual min=-0.002406 max=0.002565 Jy/beam ! Clean residual mean=0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.124084 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 = 0.00032176 Jy ! Component: 100 - total flux cleaned = 0.000647508 Jy ! Component: 150 - total flux cleaned = 0.000794048 Jy ! Component: 200 - total flux cleaned = 0.0009309 Jy ! Total flux subtracted in 200 components = 0.0009309 Jy ! Clean residual min=-0.002297 max=0.002506 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.125015 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 105 components and 0.125015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=6.86 mas, bpa=-4.44 degrees ! Estimated noise=0.500964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442711 Jy ! Component: 100 - total flux cleaned = -0.000440195 Jy ! Component: 150 - total flux cleaned = -0.000395062 Jy ! Component: 200 - total flux cleaned = -0.000394394 Jy ! Total flux subtracted in 200 components = -0.000394394 Jy ! Clean residual min=-0.002112 max=0.002074 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.12462 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.12462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070058Jy sigma=1.197086 ! Fit after self-cal, rms=0.070055Jy sigma=1.196944 wmodel J2347+2719_S_map.mod ! Writing 125 model components to file: J2347+2719_S_map.mod wobs J2347+2719_S_uvs.fits ! Writing UV FITS file: J2347+2719_S_uvs.fits wwins J2347+2719_S_map.win ! wwins: Wrote 4 windows to J2347+2719_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 = -0.000625669 Jy ! Component: 100 - total flux cleaned = -0.00112877 Jy ! Component: 150 - total flux cleaned = -0.00119757 Jy ! Component: 200 - total flux cleaned = -0.00139799 Jy ! Component: 250 - total flux cleaned = -0.00156021 Jy ! Component: 300 - total flux cleaned = -0.00159185 Jy ! Component: 350 - total flux cleaned = -0.00171602 Jy ! Component: 400 - total flux cleaned = -0.00180656 Jy ! Component: 450 - total flux cleaned = -0.00189436 Jy ! Component: 500 - total flux cleaned = -0.00195167 Jy ! Component: 550 - total flux cleaned = -0.00195142 Jy ! Component: 600 - total flux cleaned = -0.00203624 Jy ! Component: 650 - total flux cleaned = -0.00209194 Jy ! Component: 700 - total flux cleaned = -0.00209201 Jy ! Component: 750 - total flux cleaned = -0.00211904 Jy ! Component: 800 - total flux cleaned = -0.00217188 Jy ! Component: 850 - total flux cleaned = -0.00209385 Jy ! Component: 900 - total flux cleaned = -0.00211987 Jy ! Component: 950 - total flux cleaned = -0.00214507 Jy ! Component: 1000 - total flux cleaned = -0.00204527 Jy ! Component: 1050 - total flux cleaned = -0.00202075 Jy ! Component: 1100 - total flux cleaned = -0.00206926 Jy ! Component: 1150 - total flux cleaned = -0.00199727 Jy ! Component: 1200 - total flux cleaned = -0.00204486 Jy ! Component: 1250 - total flux cleaned = -0.00213834 Jy ! Component: 1300 - total flux cleaned = -0.00213825 Jy ! Component: 1350 - total flux cleaned = -0.0020925 Jy ! Component: 1400 - total flux cleaned = -0.00213786 Jy ! Component: 1450 - total flux cleaned = -0.00216004 Jy ! Component: 1500 - total flux cleaned = -0.00216005 Jy ! Component: 1550 - total flux cleaned = -0.00213804 Jy ! Component: 1600 - total flux cleaned = -0.00220314 Jy ! Component: 1650 - total flux cleaned = -0.00226749 Jy ! Component: 1700 - total flux cleaned = -0.00222472 Jy ! Component: 1750 - total flux cleaned = -0.00226678 Jy ! Component: 1800 - total flux cleaned = -0.00226686 Jy ! Component: 1850 - total flux cleaned = -0.00230814 Jy ! Component: 1900 - total flux cleaned = -0.00234927 Jy ! Component: 1950 - total flux cleaned = -0.00230884 Jy ! Component: 2000 - total flux cleaned = -0.00234913 Jy ! Component: 2050 - total flux cleaned = -0.00238915 Jy ! Component: 2100 - total flux cleaned = -0.00242884 Jy ! Component: 2150 - total flux cleaned = -0.00244844 Jy ! Component: 2200 - total flux cleaned = -0.00244864 Jy ! Component: 2250 - total flux cleaned = -0.00248732 Jy ! Component: 2300 - total flux cleaned = -0.00256413 Jy ! Component: 2350 - total flux cleaned = -0.00256416 Jy ! Component: 2400 - total flux cleaned = -0.00258317 Jy ! Component: 2450 - total flux cleaned = -0.00262044 Jy ! Component: 2500 - total flux cleaned = -0.00260163 Jy ! Component: 2550 - total flux cleaned = -0.00267571 Jy ! Component: 2600 - total flux cleaned = -0.00267585 Jy ! Component: 2650 - total flux cleaned = -0.00274872 Jy ! Component: 2700 - total flux cleaned = -0.00269474 Jy ! Component: 2750 - total flux cleaned = -0.00282064 Jy ! Component: 2800 - total flux cleaned = -0.00285642 Jy ! Component: 2850 - total flux cleaned = -0.002821 Jy ! Component: 2900 - total flux cleaned = -0.00280342 Jy ! Component: 2950 - total flux cleaned = -0.00283865 Jy ! Component: 3000 - total flux cleaned = -0.00292557 Jy ! Component: 3050 - total flux cleaned = -0.00297715 Jy ! Component: 3100 - total flux cleaned = -0.00297732 Jy ! Component: 3150 - total flux cleaned = -0.00301115 Jy ! Component: 3200 - total flux cleaned = -0.00302817 Jy ! Component: 3250 - total flux cleaned = -0.00307838 Jy ! Component: 3300 - total flux cleaned = -0.00304495 Jy ! Component: 3350 - total flux cleaned = -0.0030449 Jy ! Component: 3400 - total flux cleaned = -0.00312754 Jy ! Component: 3450 - total flux cleaned = -0.0030782 Jy ! Component: 3500 - total flux cleaned = -0.0030619 Jy ! Component: 3550 - total flux cleaned = -0.00306187 Jy ! Component: 3600 - total flux cleaned = -0.00312618 Jy ! Component: 3650 - total flux cleaned = -0.00311013 Jy ! Component: 3700 - total flux cleaned = -0.00320565 Jy ! Component: 3750 - total flux cleaned = -0.00315818 Jy ! Component: 3800 - total flux cleaned = -0.00320551 Jy ! Component: 3850 - total flux cleaned = -0.00314276 Jy ! Component: 3900 - total flux cleaned = -0.00325201 Jy ! Component: 3950 - total flux cleaned = -0.00320562 Jy ! Component: 4000 - total flux cleaned = -0.00320568 Jy ! Component: 4050 - total flux cleaned = -0.00319032 Jy ! Total flux subtracted in 4096 components = -0.00319033 Jy ! Clean residual min=-0.000871 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.12143 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 445 components and 0.12143 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2347+2719_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 6.86 at -4.44 degrees (North through East) ! Clean map min=-0.0018249 max=0.098979 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2347+2719_S_map.fits wmodel /vlbi/uf001/uva//J2347+2719_S_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J2347+2719_S_map.mod wobs /vlbi/uf001/uva//J2347+2719_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2347+2719_S_uvs.fits wwins /vlbi/uf001/uva//J2347+2719_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2347+2719_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0989791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.866303 0.866303 1.73261 3.46521 6.93043 13.8609 27.7217 55.4434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.299 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2347+2719_S_dfm.log closed on Mon Jan 14 06:51:14 2019