! Started logfile: /vlbi/bp222/maps//J0600-3937_S_dfm.log on Thu Sep 27 10:50:07 2018 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/bp222/maps//J0600-3937_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0600-3937_S_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J0600-3937 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12512 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0600-3937_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1035 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044544Jy sigma=10.953093 ! Fit after self-cal, rms=0.756911Jy sigma=7.516258 ! 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=2.564 mas, bmaj=7.899 mas, bpa=-7.118 degrees ! Estimated noise=1.13796 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 = 0.190739 Jy ! Component: 100 - total flux cleaned = 0.240171 Jy ! Total flux subtracted in 100 components = 0.240171 Jy ! Clean residual min=-0.012459 max=0.028512 Jy/beam ! Clean residual mean=-0.000141 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.240171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.240171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127097Jy sigma=1.228301 ! Fit after self-cal, rms=0.127070Jy sigma=1.228152 ! Inverting map ! Added new window around map position (-2.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289306 Jy ! Component: 100 - total flux cleaned = 0.0459376 Jy ! Total flux subtracted in 100 components = 0.0459376 Jy ! Clean residual min=-0.010025 max=0.021319 Jy/beam ! Clean residual mean=-0.000099 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.286109 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.286109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118111Jy sigma=1.066359 ! Fit after self-cal, rms=0.117920Jy sigma=1.063619 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176891 Jy ! Component: 100 - total flux cleaned = 0.026579 Jy ! Total flux subtracted in 100 components = 0.026579 Jy ! Clean residual min=-0.009748 max=0.018834 Jy/beam ! Clean residual mean=-0.000067 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.312688 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.312688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114348Jy sigma=1.009476 ! Fit after self-cal, rms=0.114023Jy sigma=1.002380 ! 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=3.266 mas, bmaj=9.91 mas, bpa=-6.365 degrees ! Estimated noise=0.736534 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 (5.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213838 Jy ! Component: 100 - total flux cleaned = 0.0339462 Jy ! Component: 150 - total flux cleaned = 0.0416772 Jy ! Component: 200 - total flux cleaned = 0.0440891 Jy ! Total flux subtracted in 200 components = 0.0440891 Jy ! Clean residual min=-0.010237 max=0.007165 Jy/beam ! Clean residual mean=0.000016 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.356777 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.356777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109621Jy sigma=0.950773 ! Fit after self-cal, rms=0.109556Jy sigma=0.949755 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 9.91 at -6.365 degrees (North through East) ! Clean map min=-0.009799 max=0.22527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.33 KP 0.98 LA 1.00 ! MK 1.00 NL 1.15 OV 0.95 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.35 KP 0.99 LA 1.01 ! MK 1.02 NL 1.20 OV 0.93 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.51 KP 0.99 LA 0.98 ! MK 1.04 NL 1.13 OV 0.93 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.109556Jy sigma=0.949755 ! Fit after self-cal, rms=0.125212Jy sigma=0.921550 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=9.875 mas, bpa=-5.993 degrees ! Estimated noise=0.761673 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 = -0.00452188 Jy ! Component: 100 - total flux cleaned = -0.00512399 Jy ! Component: 150 - total flux cleaned = -0.00563697 Jy ! Component: 200 - total flux cleaned = -0.00593949 Jy ! Total flux subtracted in 200 components = -0.00593949 Jy ! Clean residual min=-0.005329 max=0.004578 Jy/beam ! Clean residual mean=-0.000010 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.350837 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.350837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124488Jy sigma=0.914991 ! Fit after self-cal, rms=0.124803Jy sigma=0.914437 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124803Jy sigma=0.914437 ! Fit after self-cal, rms=0.127008Jy sigma=0.912198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=9.898 mas, bpa=-5.975 degrees ! Estimated noise=0.760284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401765 Jy ! Component: 100 - total flux cleaned = -0.0044414 Jy ! Component: 150 - total flux cleaned = -0.00494479 Jy ! Component: 200 - total flux cleaned = -0.00538753 Jy ! Total flux subtracted in 200 components = -0.00538753 Jy ! Clean residual min=-0.004690 max=0.004079 Jy/beam ! Clean residual mean=-0.000019 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.34545 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.34545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126645Jy sigma=0.908935 ! Fit after self-cal, rms=0.126675Jy sigma=0.908748 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 = -0.000431589 Jy ! Component: 100 - total flux cleaned = -0.000525303 Jy ! Component: 150 - total flux cleaned = -0.000610768 Jy ! Component: 200 - total flux cleaned = -0.000611948 Jy ! Total flux subtracted in 200 components = -0.000611948 Jy ! Clean residual min=-0.004586 max=0.004024 Jy/beam ! Clean residual mean=-0.000020 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.344838 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.344838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126520Jy sigma=0.907445 ! Fit after self-cal, rms=0.126516Jy sigma=0.907345 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126516Jy sigma=0.907345 ! Fit after self-cal, rms=0.134041Jy sigma=0.896125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=9.948 mas, bpa=-5.885 degrees ! Estimated noise=0.761529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293015 Jy ! Component: 100 - total flux cleaned = -0.00360331 Jy ! Component: 150 - total flux cleaned = -0.00381746 Jy ! Component: 200 - total flux cleaned = -0.00388427 Jy ! Total flux subtracted in 200 components = -0.00388427 Jy ! Clean residual min=-0.004021 max=0.003295 Jy/beam ! Clean residual mean=-0.000018 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.340954 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.340954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133893Jy sigma=0.895011 ! Fit after self-cal, rms=0.133986Jy sigma=0.894777 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 = -0.000595045 Jy ! Component: 100 - total flux cleaned = -0.0004781 Jy ! Component: 150 - total flux cleaned = -0.000477605 Jy ! Component: 200 - total flux cleaned = -0.000433401 Jy ! Total flux subtracted in 200 components = -0.000433401 Jy ! Clean residual min=-0.003846 max=0.003224 Jy/beam ! Clean residual mean=-0.000019 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.34052 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.34052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133912Jy sigma=0.894422 ! Fit after self-cal, rms=0.133903Jy sigma=0.894343 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133903Jy sigma=0.894343 ! Fit after self-cal, rms=0.136493Jy sigma=0.893879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.582 mas, bmaj=28.5 mas, bpa=-4.376 degrees ! Estimated noise=0.884354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026275 Jy ! Component: 100 - total flux cleaned = -0.00321311 Jy ! Component: 150 - total flux cleaned = -0.00336073 Jy ! Component: 200 - total flux cleaned = -0.00348848 Jy ! Total flux subtracted in 200 components = -0.00348848 Jy ! Clean residual min=-0.003948 max=0.004080 Jy/beam ! Clean residual mean=-0.000038 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.337032 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 170 components and 0.337032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136420Jy sigma=0.893424 ! Fit after self-cal, rms=0.136437Jy sigma=0.893315 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 = -0.000132103 Jy ! Component: 100 - total flux cleaned = -3.90216e-05 Jy ! Component: 150 - total flux cleaned = 6.15431e-05 Jy ! Component: 200 - total flux cleaned = 8.44242e-05 Jy ! Total flux subtracted in 200 components = 8.44242e-05 Jy ! Clean residual min=-0.003896 max=0.004042 Jy/beam ! Clean residual mean=-0.000037 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.337116 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 180 components and 0.337116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136402Jy sigma=0.893253 ! Fit after self-cal, rms=0.136396Jy sigma=0.893185 ! 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=3.315 mas, bmaj=9.969 mas, bpa=-5.838 degrees ! Estimated noise=0.762387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 9.969 at -5.838 degrees (North through East) ! Clean map min=-0.0032754 max=0.23843 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=2.575 mas, bmaj=7.821 mas, bpa=-6.448 degrees ! Estimated noise=1.21038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202472 Jy ! Component: 100 - total flux cleaned = 0.25213 Jy ! Component: 150 - total flux cleaned = 0.275447 Jy ! Component: 200 - total flux cleaned = 0.290208 Jy ! Total flux subtracted in 200 components = 0.290208 Jy ! Clean residual min=-0.005986 max=0.009096 Jy/beam ! Clean residual mean=-0.000076 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.290208 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 0.290208 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=9.969 mas, bpa=-5.838 degrees ! Estimated noise=0.762387 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 = 0.018504 Jy ! Component: 100 - total flux cleaned = 0.0293525 Jy ! Component: 150 - total flux cleaned = 0.0360018 Jy ! Component: 200 - total flux cleaned = 0.0402704 Jy ! Total flux subtracted in 200 components = 0.0402704 Jy ! Clean residual min=-0.003485 max=0.003724 Jy/beam ! Clean residual mean=-0.000040 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.330479 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.330479 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=8.582 mas, bmaj=28.5 mas, bpa=-4.376 degrees ! Estimated noise=0.884354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376249 Jy ! Component: 100 - total flux cleaned = 0.00560434 Jy ! Component: 150 - total flux cleaned = 0.00633144 Jy ! Component: 200 - total flux cleaned = 0.00639841 Jy ! Total flux subtracted in 200 components = 0.00639841 Jy ! Clean residual min=-0.003934 max=0.004016 Jy/beam ! Clean residual mean=-0.000038 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.336877 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 = 9.24943e-05 Jy ! Component: 100 - total flux cleaned = 0.000150453 Jy ! Component: 150 - total flux cleaned = 0.000205474 Jy ! Component: 200 - total flux cleaned = 0.00025812 Jy ! Total flux subtracted in 200 components = 0.00025812 Jy ! Clean residual min=-0.003920 max=0.004018 Jy/beam ! Clean residual mean=-0.000036 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.337135 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.337135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=9.969 mas, bpa=-5.838 degrees ! Estimated noise=0.762387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396971 Jy ! Component: 100 - total flux cleaned = -0.000396935 Jy ! Component: 150 - total flux cleaned = -0.000395551 Jy ! Component: 200 - total flux cleaned = -0.000309944 Jy ! Total flux subtracted in 200 components = -0.000309944 Jy ! Clean residual min=-0.003353 max=0.003100 Jy/beam ! Clean residual mean=-0.000020 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.336826 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.336825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136258Jy sigma=0.893236 ! Fit after self-cal, rms=0.136219Jy sigma=0.892889 wmodel J0600-3937_S_map.mod ! Writing 111 model components to file: J0600-3937_S_map.mod wobs J0600-3937_S_uvs.fits ! Writing UV FITS file: J0600-3937_S_uvs.fits wwins J0600-3937_S_map.win ! wwins: Wrote 4 windows to J0600-3937_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 = -0.000659756 Jy ! Component: 100 - total flux cleaned = -0.000917225 Jy ! Component: 150 - total flux cleaned = -0.00135349 Jy ! Component: 200 - total flux cleaned = -0.00186457 Jy ! Component: 250 - total flux cleaned = -0.00222318 Jy ! Component: 300 - total flux cleaned = -0.00261308 Jy ! Component: 350 - total flux cleaned = -0.00294934 Jy ! Component: 400 - total flux cleaned = -0.00303103 Jy ! Component: 450 - total flux cleaned = -0.00303126 Jy ! Component: 500 - total flux cleaned = -0.00295232 Jy ! Component: 550 - total flux cleaned = -0.00291296 Jy ! Component: 600 - total flux cleaned = -0.00283632 Jy ! Component: 650 - total flux cleaned = -0.00283599 Jy ! Component: 700 - total flux cleaned = -0.00276192 Jy ! Component: 750 - total flux cleaned = -0.00276162 Jy ! Component: 800 - total flux cleaned = -0.00272603 Jy ! Component: 850 - total flux cleaned = -0.00279685 Jy ! Component: 900 - total flux cleaned = -0.00276161 Jy ! Component: 950 - total flux cleaned = -0.00283039 Jy ! Component: 1000 - total flux cleaned = -0.00266063 Jy ! Component: 1050 - total flux cleaned = -0.00276223 Jy ! Component: 1100 - total flux cleaned = -0.00282921 Jy ! Component: 1150 - total flux cleaned = -0.00292744 Jy ! Component: 1200 - total flux cleaned = -0.00279722 Jy ! Component: 1250 - total flux cleaned = -0.00279706 Jy ! Component: 1300 - total flux cleaned = -0.00267005 Jy ! Component: 1350 - total flux cleaned = -0.00279603 Jy ! Component: 1400 - total flux cleaned = -0.00267096 Jy ! Component: 1450 - total flux cleaned = -0.00267093 Jy ! Component: 1500 - total flux cleaned = -0.0025485 Jy ! Component: 1550 - total flux cleaned = -0.00239737 Jy ! Component: 1600 - total flux cleaned = -0.0023375 Jy ! Component: 1650 - total flux cleaned = -0.00221826 Jy ! Component: 1700 - total flux cleaned = -0.00210045 Jy ! Component: 1750 - total flux cleaned = -0.00201233 Jy ! Component: 1800 - total flux cleaned = -0.0018384 Jy ! Component: 1850 - total flux cleaned = -0.00169433 Jy ! Component: 1900 - total flux cleaned = -0.0014952 Jy ! Component: 1950 - total flux cleaned = -0.00149536 Jy ! Component: 2000 - total flux cleaned = -0.00132728 Jy ! Component: 2050 - total flux cleaned = -0.00113298 Jy ! Component: 2100 - total flux cleaned = -0.00102268 Jy ! Component: 2150 - total flux cleaned = -0.000885806 Jy ! Component: 2200 - total flux cleaned = -0.000777719 Jy ! Component: 2250 - total flux cleaned = -0.000750765 Jy ! Component: 2300 - total flux cleaned = -0.000616747 Jy ! Component: 2350 - total flux cleaned = -0.000510819 Jy ! Component: 2400 - total flux cleaned = -0.000431933 Jy ! Component: 2450 - total flux cleaned = -0.00035353 Jy ! Component: 2500 - total flux cleaned = -0.000249808 Jy ! Component: 2550 - total flux cleaned = -0.000224163 Jy ! Component: 2600 - total flux cleaned = -9.61733e-05 Jy ! Component: 2650 - total flux cleaned = -2.00314e-05 Jy ! Component: 2700 - total flux cleaned = 5.58154e-05 Jy ! Component: 2750 - total flux cleaned = 0.000105975 Jy ! Component: 2800 - total flux cleaned = 0.000205428 Jy ! Component: 2850 - total flux cleaned = 0.000353517 Jy ! Component: 2900 - total flux cleaned = 0.00037796 Jy ! Component: 2950 - total flux cleaned = 0.000475393 Jy ! Component: 3000 - total flux cleaned = 0.000450962 Jy ! Component: 3050 - total flux cleaned = 0.00059503 Jy ! Component: 3100 - total flux cleaned = 0.000690303 Jy ! Component: 3150 - total flux cleaned = 0.000785032 Jy ! Component: 3200 - total flux cleaned = 0.000808619 Jy ! Component: 3250 - total flux cleaned = 0.000878669 Jy ! Component: 3300 - total flux cleaned = 0.000925276 Jy ! Component: 3350 - total flux cleaned = 0.000948137 Jy ! Component: 3400 - total flux cleaned = 0.00106293 Jy ! Component: 3450 - total flux cleaned = 0.00110835 Jy ! Component: 3500 - total flux cleaned = 0.00119891 Jy ! Component: 3550 - total flux cleaned = 0.00122111 Jy ! Component: 3600 - total flux cleaned = 0.00115413 Jy ! Component: 3650 - total flux cleaned = 0.00128761 Jy ! Component: 3700 - total flux cleaned = 0.00135395 Jy ! Component: 3750 - total flux cleaned = 0.00141987 Jy ! Component: 3800 - total flux cleaned = 0.00139775 Jy ! Component: 3850 - total flux cleaned = 0.00152811 Jy ! Component: 3900 - total flux cleaned = 0.00154983 Jy ! Component: 3950 - total flux cleaned = 0.001614 Jy ! Component: 4000 - total flux cleaned = 0.00172059 Jy ! Component: 4050 - total flux cleaned = 0.00174157 Jy ! Total flux subtracted in 4096 components = 0.00176261 Jy ! Clean residual min=-0.001342 max=0.001080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.338588 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 402 components and 0.338588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0600-3937_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 9.969 at -5.838 degrees (North through East) ! Clean map min=-0.0023214 max=0.248 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0600-3937_S_map.fits wmodel /vlbi/bp222/maps//J0600-3937_S_map.mod ! Writing 402 model components to file: /vlbi/bp222/maps//J0600-3937_S_map.mod wobs /vlbi/bp222/maps//J0600-3937_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0600-3937_S_uvs.fits wwins /vlbi/bp222/maps//J0600-3937_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0600-3937_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000417758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505353 0.505353 1.01071 2.02141 4.04282 8.08564 16.1713 32.3426 64.6852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.644 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0600-3937_S_dfm.log closed on Thu Sep 27 10:50:11 2018