! Started logfile: /vlbi/uf001/uva//J1228+0232_S_dfm.log on Mon Jan 14 01:53:00 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//J1228+0232_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1228+0232_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J1228+0232 ! ! 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 4761 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 J1228+0232_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009015Jy sigma=20.428571 ! Fit after self-cal, rms=0.867072Jy sigma=17.583190 ! 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=2.936 mas, bmaj=7.054 mas, bpa=-0.1404 degrees ! Estimated noise=0.693588 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 = 0.103874 Jy ! Component: 100 - total flux cleaned = 0.127329 Jy ! Total flux subtracted in 100 components = 0.127329 Jy ! Clean residual min=-0.004643 max=0.008124 Jy/beam ! Clean residual mean=0.000015 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.127329 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.127329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064944Jy sigma=1.261452 ! Fit after self-cal, rms=0.064921Jy sigma=1.261259 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080628 Jy ! Component: 100 - total flux cleaned = 0.0118756 Jy ! Total flux subtracted in 100 components = 0.0118756 Jy ! Clean residual min=-0.003917 max=0.004763 Jy/beam ! Clean residual mean=0.000010 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.139204 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.139204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063819Jy sigma=1.236910 ! Fit after self-cal, rms=0.063813Jy sigma=1.236676 ! 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=3.423 mas, bmaj=7.826 mas, bpa=0.5222 degrees ! Estimated noise=0.555124 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 = 0.00360133 Jy ! Component: 100 - total flux cleaned = 0.00578409 Jy ! Component: 150 - total flux cleaned = 0.00718144 Jy ! Component: 200 - total flux cleaned = 0.00808239 Jy ! Total flux subtracted in 200 components = 0.00808239 Jy ! Clean residual min=-0.003447 max=0.003424 Jy/beam ! Clean residual mean=0.000010 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.147287 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.147287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063613Jy sigma=1.231679 ! Fit after self-cal, rms=0.063617Jy sigma=1.231596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 7.826 at 0.5222 degrees (North through East) ! Clean map min=-0.0033731 max=0.13292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 1.02 ! LA 0.92 MK 1.09 NL 0.96 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 0.98 ! LA 0.94 MK 1.04 NL 1.03 OV 1.03 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.04 ! LA 0.93 MK 0.96 NL 1.02 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.063617Jy sigma=1.231596 ! Fit after self-cal, rms=0.063212Jy sigma=1.222305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=7.865 mas, bpa=0.6488 degrees ! Estimated noise=0.552975 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 = -0.000885045 Jy ! Component: 100 - total flux cleaned = -0.00109933 Jy ! Component: 150 - total flux cleaned = -0.0011934 Jy ! Component: 200 - total flux cleaned = -0.00122012 Jy ! Total flux subtracted in 200 components = -0.00122012 Jy ! Clean residual min=-0.003640 max=0.003021 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.146067 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.146067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063194Jy sigma=1.222123 ! Fit after self-cal, rms=0.063207Jy sigma=1.222010 ! 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=0.063207Jy sigma=1.222010 ! Fit after self-cal, rms=0.065350Jy sigma=1.203206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=7.873 mas, bpa=0.5819 degrees ! Estimated noise=0.552686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472083 Jy ! Component: 100 - total flux cleaned = -0.000699828 Jy ! Component: 150 - total flux cleaned = -0.000843496 Jy ! Component: 200 - total flux cleaned = -0.000875586 Jy ! Total flux subtracted in 200 components = -0.000875586 Jy ! Clean residual min=-0.002567 max=0.002589 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.145191 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.145191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065339Jy sigma=1.202836 ! Fit after self-cal, rms=0.065401Jy sigma=1.202653 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 = -2.54844e-05 Jy ! Component: 100 - total flux cleaned = -0.000109341 Jy ! Component: 150 - total flux cleaned = -0.000146797 Jy ! Component: 200 - total flux cleaned = -0.000170014 Jy ! Total flux subtracted in 200 components = -0.000170014 Jy ! Clean residual min=-0.002565 max=0.002532 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.145021 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.145021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065396Jy sigma=1.202526 ! Fit after self-cal, rms=0.065395Jy sigma=1.202517 ! 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=0.065395Jy sigma=1.202517 ! Fit after self-cal, rms=0.065707Jy sigma=1.202057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=7.879 mas, bpa=0.6277 degrees ! Estimated noise=0.551974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376342 Jy ! Component: 100 - total flux cleaned = -0.000517405 Jy ! Component: 150 - total flux cleaned = -0.000566219 Jy ! Component: 200 - total flux cleaned = -0.000588732 Jy ! Total flux subtracted in 200 components = -0.000588732 Jy ! Clean residual min=-0.002553 max=0.002479 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.144432 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.144432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065702Jy sigma=1.201925 ! Fit after self-cal, rms=0.065707Jy sigma=1.201915 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 = -4.38561e-05 Jy ! Component: 100 - total flux cleaned = -7.34314e-05 Jy ! Component: 150 - total flux cleaned = -9.25188e-05 Jy ! Component: 200 - total flux cleaned = -0.000119625 Jy ! Total flux subtracted in 200 components = -0.000119625 Jy ! Clean residual min=-0.002549 max=0.002436 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.144313 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.144313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065705Jy sigma=1.201852 ! Fit after self-cal, rms=0.065704Jy sigma=1.201850 ! 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=0.065704Jy sigma=1.201850 ! Fit after self-cal, rms=0.065721Jy sigma=1.201833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.33 mas, bmaj=11.77 mas, bpa=1.135 degrees ! Estimated noise=0.674388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026624 Jy ! Component: 100 - total flux cleaned = -0.000428206 Jy ! Component: 150 - total flux cleaned = -0.000532696 Jy ! Component: 200 - total flux cleaned = -0.000576044 Jy ! Total flux subtracted in 200 components = -0.000576044 Jy ! Clean residual min=-0.002891 max=0.003010 Jy/beam ! Clean residual mean=0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.143737 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.143737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065729Jy sigma=1.201803 ! Fit after self-cal, rms=0.065727Jy sigma=1.201698 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99756e-06 Jy ! Component: 100 - total flux cleaned = -4.87707e-05 Jy ! Component: 150 - total flux cleaned = -7.39122e-05 Jy ! Component: 200 - total flux cleaned = -9.70819e-05 Jy ! Total flux subtracted in 200 components = -9.70819e-05 Jy ! Clean residual min=-0.002877 max=0.003002 Jy/beam ! Clean residual mean=0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.143639 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.143639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065733Jy sigma=1.201758 ! Fit after self-cal, rms=0.065731Jy sigma=1.201672 ! 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=3.434 mas, bmaj=7.884 mas, bpa=0.6493 degrees ! Estimated noise=0.55141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 7.884 at 0.6493 degrees (North through East) ! Clean map min=-0.0024797 max=0.13226 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=7.103 mas, bpa=-0.1625 degrees ! Estimated noise=0.691843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103551 Jy ! Component: 100 - total flux cleaned = 0.126871 Jy ! Component: 150 - total flux cleaned = 0.134593 Jy ! Component: 200 - total flux cleaned = 0.138199 Jy ! Total flux subtracted in 200 components = 0.138199 Jy ! Clean residual min=-0.003507 max=0.004077 Jy/beam ! Clean residual mean=0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.138199 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.138199 Jy ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.884 mas, bpa=0.6493 degrees ! Estimated noise=0.55141 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331681 Jy ! Component: 100 - total flux cleaned = 0.00514199 Jy ! Component: 150 - total flux cleaned = 0.00597533 Jy ! Component: 200 - total flux cleaned = 0.00637169 Jy ! Total flux subtracted in 200 components = 0.00637169 Jy ! Clean residual min=-0.002433 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.144571 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.144571 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=7.33 mas, bmaj=11.77 mas, bpa=1.135 degrees ! Estimated noise=0.674388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556532 Jy ! Component: 100 - total flux cleaned = 0.00049938 Jy ! Component: 150 - total flux cleaned = 0.000452504 Jy ! Component: 200 - total flux cleaned = 0.000413064 Jy ! Total flux subtracted in 200 components = 0.000413064 Jy ! Clean residual min=-0.002656 max=0.002689 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.144984 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 = -1.65051e-05 Jy ! Component: 100 - total flux cleaned = -3.2502e-05 Jy ! Component: 150 - total flux cleaned = -4.67394e-05 Jy ! Component: 200 - total flux cleaned = -3.38282e-05 Jy ! Total flux subtracted in 200 components = -3.38282e-05 Jy ! Clean residual min=-0.002595 max=0.002683 Jy/beam ! Clean residual mean=0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.14495 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.14495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.884 mas, bpa=0.6493 degrees ! Estimated noise=0.55141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00789e-06 Jy ! Component: 100 - total flux cleaned = -3.31257e-05 Jy ! Component: 150 - total flux cleaned = -0.000112679 Jy ! Component: 200 - total flux cleaned = -0.00016021 Jy ! Total flux subtracted in 200 components = -0.00016021 Jy ! Clean residual min=-0.002352 max=0.002450 Jy/beam ! Clean residual mean=0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.14479 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.14479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065693Jy sigma=1.200782 ! Fit after self-cal, rms=0.065690Jy sigma=1.200597 wmodel J1228+0232_S_map.mod ! Writing 97 model components to file: J1228+0232_S_map.mod wobs J1228+0232_S_uvs.fits ! Writing UV FITS file: J1228+0232_S_uvs.fits wwins J1228+0232_S_map.win ! wwins: Wrote 2 windows to J1228+0232_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 = 0.000187491 Jy ! Component: 100 - total flux cleaned = 0.000227392 Jy ! Component: 150 - total flux cleaned = 0.000188296 Jy ! Component: 200 - total flux cleaned = 0.000150056 Jy ! Component: 250 - total flux cleaned = 0.000149902 Jy ! Component: 300 - total flux cleaned = 0.000329292 Jy ! Component: 350 - total flux cleaned = 0.00039907 Jy ! Component: 400 - total flux cleaned = 0.00039872 Jy ! Component: 450 - total flux cleaned = 0.000431469 Jy ! Component: 500 - total flux cleaned = 0.00046286 Jy ! Component: 550 - total flux cleaned = 0.000304122 Jy ! Component: 600 - total flux cleaned = 0.000366422 Jy ! Component: 650 - total flux cleaned = 0.000244369 Jy ! Component: 700 - total flux cleaned = 0.000274041 Jy ! Component: 750 - total flux cleaned = 0.000185065 Jy ! Component: 800 - total flux cleaned = 0.000155528 Jy ! Component: 850 - total flux cleaned = -1.55706e-05 Jy ! Component: 900 - total flux cleaned = -4.25889e-05 Jy ! Component: 950 - total flux cleaned = -7.00508e-05 Jy ! Component: 1000 - total flux cleaned = -4.26977e-05 Jy ! Component: 1050 - total flux cleaned = -9.63589e-05 Jy ! Component: 1100 - total flux cleaned = -4.37439e-05 Jy ! Component: 1150 - total flux cleaned = 3.38682e-05 Jy ! Component: 1200 - total flux cleaned = -4.36958e-05 Jy ! Component: 1250 - total flux cleaned = -9.39301e-05 Jy ! Component: 1300 - total flux cleaned = -6.85164e-05 Jy ! Component: 1350 - total flux cleaned = -4.38532e-05 Jy ! Component: 1400 - total flux cleaned = -0.000117095 Jy ! Component: 1450 - total flux cleaned = -0.000117357 Jy ! Component: 1500 - total flux cleaned = -9.38846e-05 Jy ! Component: 1550 - total flux cleaned = -0.000211514 Jy ! Component: 1600 - total flux cleaned = -0.000164877 Jy ! Component: 1650 - total flux cleaned = -0.000142382 Jy ! Component: 1700 - total flux cleaned = -0.000210367 Jy ! Component: 1750 - total flux cleaned = -0.000210304 Jy ! Component: 1800 - total flux cleaned = -0.000143934 Jy ! Component: 1850 - total flux cleaned = -0.000231493 Jy ! Component: 1900 - total flux cleaned = -0.000188035 Jy ! Component: 1950 - total flux cleaned = -0.000145192 Jy ! Component: 2000 - total flux cleaned = -0.000166432 Jy ! Component: 2050 - total flux cleaned = -0.000208363 Jy ! Component: 2100 - total flux cleaned = -0.000229364 Jy ! Component: 2150 - total flux cleaned = -0.000229345 Jy ! Component: 2200 - total flux cleaned = -0.000208726 Jy ! Component: 2250 - total flux cleaned = -0.000269339 Jy ! Component: 2300 - total flux cleaned = -0.00024886 Jy ! Component: 2350 - total flux cleaned = -0.000248939 Jy ! Component: 2400 - total flux cleaned = -0.000268438 Jy ! Component: 2450 - total flux cleaned = -0.000229287 Jy ! Component: 2500 - total flux cleaned = -0.000344698 Jy ! Component: 2550 - total flux cleaned = -0.000344746 Jy ! Component: 2600 - total flux cleaned = -0.000325809 Jy ! Component: 2650 - total flux cleaned = -0.000288409 Jy ! Component: 2700 - total flux cleaned = -0.000325489 Jy ! Component: 2750 - total flux cleaned = -0.000307302 Jy ! Component: 2800 - total flux cleaned = -0.000398652 Jy ! Component: 2850 - total flux cleaned = -0.000380488 Jy ! Component: 2900 - total flux cleaned = -0.000380531 Jy ! Component: 2950 - total flux cleaned = -0.000398427 Jy ! Component: 3000 - total flux cleaned = -0.000415858 Jy ! Component: 3050 - total flux cleaned = -0.000398273 Jy ! Component: 3100 - total flux cleaned = -0.000380765 Jy ! Component: 3150 - total flux cleaned = -0.000363457 Jy ! Component: 3200 - total flux cleaned = -0.00036346 Jy ! Component: 3250 - total flux cleaned = -0.000278666 Jy ! Component: 3300 - total flux cleaned = -0.000312502 Jy ! Component: 3350 - total flux cleaned = -0.00032914 Jy ! Component: 3400 - total flux cleaned = -0.000279461 Jy ! Component: 3450 - total flux cleaned = -0.000312514 Jy ! Component: 3500 - total flux cleaned = -0.000296275 Jy ! Component: 3550 - total flux cleaned = -0.000345103 Jy ! Component: 3600 - total flux cleaned = -0.000393321 Jy ! Component: 3650 - total flux cleaned = -0.000297356 Jy ! Component: 3700 - total flux cleaned = -0.000297645 Jy ! Component: 3750 - total flux cleaned = -0.000376605 Jy ! Component: 3800 - total flux cleaned = -0.000376476 Jy ! Component: 3850 - total flux cleaned = -0.000329881 Jy ! Component: 3900 - total flux cleaned = -0.000407367 Jy ! Component: 3950 - total flux cleaned = -0.000438126 Jy ! Component: 4000 - total flux cleaned = -0.000422936 Jy ! Component: 4050 - total flux cleaned = -0.000468481 Jy ! Total flux subtracted in 4096 components = -0.000513731 Jy ! Clean residual min=-0.000934 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.144276 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 398 components and 0.144276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1228+0232_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 7.884 at 0.6493 degrees (North through East) ! Clean map min=-0.0016151 max=0.13281 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1228+0232_S_map.fits wmodel /vlbi/uf001/uva//J1228+0232_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1228+0232_S_map.mod wobs /vlbi/uf001/uva//J1228+0232_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1228+0232_S_uvs.fits wwins /vlbi/uf001/uva//J1228+0232_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1228+0232_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632859 0.632859 1.26572 2.53144 5.06287 10.1257 20.2515 40.503 81.006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.039 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1228+0232_S_dfm.log closed on Mon Jan 14 01:53:05 2019