! Started logfile: /vlbi/uf001/uva//J0643+0724_S_dfm.log on Sun Jan 13 23:07:13 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//J0643+0724_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0643+0724_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.998404 visibilities/baseline/integration-bin. ! Found source: J0643+0724 ! ! 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 9381 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 J0643+0724_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021451Jy sigma=20.136836 ! Fit after self-cal, rms=0.870079Jy sigma=17.255101 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=8.989 mas, bpa=16.66 degrees ! Estimated noise=0.532146 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 = 0.101951 Jy ! Component: 100 - total flux cleaned = 0.16256 Jy ! Total flux subtracted in 100 components = 0.16256 Jy ! Clean residual min=-0.016227 max=0.042254 Jy/beam ! Clean residual mean=-0.000029 rms=0.005638 Jy/beam ! Combined flux in latest and established models = 0.16256 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.16256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131540Jy sigma=2.555134 ! Fit after self-cal, rms=0.130065Jy sigma=2.528407 ! Inverting map ! Added new window around map position (-6.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475265 Jy ! Component: 100 - total flux cleaned = 0.0822976 Jy ! Total flux subtracted in 100 components = 0.0822976 Jy ! Clean residual min=-0.012303 max=0.024530 Jy/beam ! Clean residual mean=-0.000020 rms=0.003890 Jy/beam ! Combined flux in latest and established models = 0.244858 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 0.244858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099287Jy sigma=1.926818 ! Fit after self-cal, rms=0.098248Jy sigma=1.908253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290335 Jy ! Component: 100 - total flux cleaned = 0.0515109 Jy ! Total flux subtracted in 100 components = 0.0515109 Jy ! Clean residual min=-0.009256 max=0.018633 Jy/beam ! Clean residual mean=-0.000015 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.296369 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 130 components and 0.296369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082865Jy sigma=1.606346 ! Fit after self-cal, rms=0.082452Jy sigma=1.598813 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.166 mas, bmaj=9.374 mas, bpa=16.25 degrees ! Estimated noise=0.3805 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 = 0.028446 Jy ! Component: 100 - total flux cleaned = 0.0493025 Jy ! Component: 150 - total flux cleaned = 0.0651114 Jy ! Component: 200 - total flux cleaned = 0.0772412 Jy ! Total flux subtracted in 200 components = 0.0772412 Jy ! Clean residual min=-0.005643 max=0.015708 Jy/beam ! Clean residual mean=-0.000009 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.37361 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 194 components and 0.37361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067847Jy sigma=1.309046 ! Fit after self-cal, rms=0.067472Jy sigma=1.302017 ! Inverting map ! Added new window around map position (7.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135781 Jy ! Component: 100 - total flux cleaned = 0.0229946 Jy ! Component: 150 - total flux cleaned = 0.0303965 Jy ! Component: 200 - total flux cleaned = 0.0364197 Jy ! Total flux subtracted in 200 components = 0.0364197 Jy ! Clean residual min=-0.004668 max=0.007737 Jy/beam ! Clean residual mean=-0.000008 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.41003 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 255 components and 0.41003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063714Jy sigma=1.227638 ! Fit after self-cal, rms=0.063597Jy sigma=1.225506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.166 x 9.374 at 16.25 degrees (North through East) ! Clean map min=-0.0045716 max=0.12182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 0.97 ! LA 0.99 NL 1.09 OV 1.01 PT 1.03 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.96 KP 0.98 ! LA 1.01 NL 1.09 OV 1.02 PT 0.91 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.04 KP 0.99 ! LA 0.99 NL 1.06 OV 1.00 PT 0.88 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.063597Jy sigma=1.225506 ! Fit after self-cal, rms=0.064792Jy sigma=1.188331 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.257 mas, bmaj=9.417 mas, bpa=15.08 degrees ! Estimated noise=0.391549 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 = 0.00103791 Jy ! Component: 100 - total flux cleaned = 0.00055057 Jy ! Component: 150 - total flux cleaned = 0.00026322 Jy ! Component: 200 - total flux cleaned = 1.55812e-05 Jy ! Total flux subtracted in 200 components = 1.55812e-05 Jy ! Clean residual min=-0.004009 max=0.005158 Jy/beam ! Clean residual mean=-0.000006 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.410045 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 294 components and 0.410045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064661Jy sigma=1.185567 ! Fit after self-cal, rms=0.064690Jy sigma=1.185068 ! 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=0.064690Jy sigma=1.185068 ! Fit after self-cal, rms=0.064422Jy sigma=1.168458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.26 mas, bmaj=9.402 mas, bpa=14.78 degrees ! Estimated noise=0.391053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401166 Jy ! Component: 100 - total flux cleaned = -0.000452644 Jy ! Component: 150 - total flux cleaned = -0.000454301 Jy ! Component: 200 - total flux cleaned = -0.000416754 Jy ! Total flux subtracted in 200 components = -0.000416754 Jy ! Clean residual min=-0.002985 max=0.004205 Jy/beam ! Clean residual mean=0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.409629 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 330 components and 0.409629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064355Jy sigma=1.167232 ! Fit after self-cal, rms=0.064365Jy sigma=1.167056 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 (-14, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168596 Jy ! Component: 100 - total flux cleaned = 0.00228177 Jy ! Component: 150 - total flux cleaned = 0.00263462 Jy ! Component: 200 - total flux cleaned = 0.00290196 Jy ! Total flux subtracted in 200 components = 0.00290196 Jy ! Clean residual min=-0.002852 max=0.002460 Jy/beam ! Clean residual mean=0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.412531 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 357 components and 0.41253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064169Jy sigma=1.163021 ! Fit after self-cal, rms=0.064139Jy sigma=1.162537 ! 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=0.064139Jy sigma=1.162537 ! Fit after self-cal, rms=0.064351Jy sigma=1.151675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.277 mas, bmaj=9.37 mas, bpa=14.61 degrees ! Estimated noise=0.390952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175675 Jy ! Component: 100 - total flux cleaned = 0.00277047 Jy ! Component: 150 - total flux cleaned = 0.00320783 Jy ! Component: 200 - total flux cleaned = 0.0034973 Jy ! Total flux subtracted in 200 components = 0.0034973 Jy ! Clean residual min=-0.001727 max=0.001960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.416028 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 386 components and 0.416028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064284Jy sigma=1.150305 ! Fit after self-cal, rms=0.064293Jy sigma=1.150132 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 = 0.000454818 Jy ! Component: 100 - total flux cleaned = 0.000454232 Jy ! Component: 150 - total flux cleaned = 0.000573278 Jy ! Component: 200 - total flux cleaned = 0.000659265 Jy ! Total flux subtracted in 200 components = 0.000659265 Jy ! Clean residual min=-0.001698 max=0.001878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.416687 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 404 components and 0.416687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064263Jy sigma=1.149579 ! Fit after self-cal, rms=0.064260Jy sigma=1.149542 ! 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=0.064260Jy sigma=1.149542 ! Fit after self-cal, rms=0.064224Jy sigma=1.149345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.844 mas, bmaj=11.45 mas, bpa=2.846 degrees ! Estimated noise=0.454614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120678 Jy ! Component: 100 - total flux cleaned = 0.00206982 Jy ! Component: 150 - total flux cleaned = 0.00261581 Jy ! Component: 200 - total flux cleaned = 0.00303351 Jy ! Total flux subtracted in 200 components = 0.00303351 Jy ! Clean residual min=-0.001814 max=0.001639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.419721 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 430 components and 0.419721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064205Jy sigma=1.148918 ! Fit after self-cal, rms=0.064202Jy sigma=1.148892 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 = 0.000421635 Jy ! Component: 100 - total flux cleaned = 0.000737648 Jy ! Component: 150 - total flux cleaned = 0.000959631 Jy ! Component: 200 - total flux cleaned = 0.00114079 Jy ! Total flux subtracted in 200 components = 0.00114079 Jy ! Clean residual min=-0.001777 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.420861 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 442 components and 0.420861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064194Jy sigma=1.148740 ! Fit after self-cal, rms=0.064192Jy sigma=1.148726 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.279 mas, bmaj=9.365 mas, bpa=14.56 degrees ! Estimated noise=0.390874 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.279 x 9.365 at 14.56 degrees (North through East) ! Clean map min=-0.0017303 max=0.12135 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.702 mas, bmaj=8.904 mas, bpa=15.22 degrees ! Estimated noise=0.552662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106092 Jy ! Component: 100 - total flux cleaned = 0.172338 Jy ! Component: 150 - total flux cleaned = 0.219609 Jy ! Component: 200 - total flux cleaned = 0.255017 Jy ! Total flux subtracted in 200 components = 0.255017 Jy ! Clean residual min=-0.010775 max=0.020580 Jy/beam ! Clean residual mean=-0.000018 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.255017 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 86 model components to the UV plane model. ! The established model now contains 86 components and 0.255017 Jy ! Inverting map and beam ! Estimated beam: bmin=4.279 mas, bmaj=9.365 mas, bpa=14.56 degrees ! Estimated noise=0.390874 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 = 0.0386323 Jy ! Component: 100 - total flux cleaned = 0.0658664 Jy ! Component: 150 - total flux cleaned = 0.0860658 Jy ! Component: 200 - total flux cleaned = 0.10146 Jy ! Total flux subtracted in 200 components = 0.10146 Jy ! Clean residual min=-0.004906 max=0.008990 Jy/beam ! Clean residual mean=-0.000003 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.356476 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 188 components and 0.356476 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119764 Jy ! Component: 100 - total flux cleaned = 0.0214212 Jy ! Component: 150 - total flux cleaned = 0.028965 Jy ! Component: 200 - total flux cleaned = 0.0350659 Jy ! Total flux subtracted in 200 components = 0.0350659 Jy ! Clean residual min=-0.002970 max=0.003731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.391542 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 247 components and 0.391542 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=7.844 mas, bmaj=11.45 mas, bpa=2.846 degrees ! Estimated noise=0.454614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756129 Jy ! Component: 100 - total flux cleaned = 0.0129779 Jy ! Component: 150 - total flux cleaned = 0.0170691 Jy ! Component: 200 - total flux cleaned = 0.0202242 Jy ! Total flux subtracted in 200 components = 0.0202242 Jy ! Clean residual min=-0.002149 max=0.002316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.411767 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 = 0.00246593 Jy ! Component: 100 - total flux cleaned = 0.00441104 Jy ! Component: 150 - total flux cleaned = 0.00560118 Jy ! Component: 200 - total flux cleaned = 0.00648076 Jy ! Total flux subtracted in 200 components = 0.00648076 Jy ! Clean residual min=-0.001885 max=0.002006 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.418247 Jy ! Adding 153 model components to the UV plane model. ! The established model now contains 375 components and 0.418247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.279 mas, bmaj=9.365 mas, bpa=14.56 degrees ! Estimated noise=0.390874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518518 Jy ! Component: 100 - total flux cleaned = 0.000569734 Jy ! Component: 150 - total flux cleaned = 0.00074931 Jy ! Component: 200 - total flux cleaned = 0.000998049 Jy ! Total flux subtracted in 200 components = 0.000998049 Jy ! Clean residual min=-0.001640 max=0.001693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.419245 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 398 components and 0.419245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064255Jy sigma=1.149896 ! Fit after self-cal, rms=0.064232Jy sigma=1.149424 wmodel J0643+0724_S_map.mod ! Writing 398 model components to file: J0643+0724_S_map.mod wobs J0643+0724_S_uvs.fits ! Writing UV FITS file: J0643+0724_S_uvs.fits wwins J0643+0724_S_map.win ! wwins: Wrote 4 windows to J0643+0724_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 = 0.000243423 Jy ! Component: 100 - total flux cleaned = 0.000502437 Jy ! Component: 150 - total flux cleaned = 0.00072244 Jy ! Component: 200 - total flux cleaned = 0.000880266 Jy ! Component: 250 - total flux cleaned = 0.000930664 Jy ! Component: 300 - total flux cleaned = 0.000954697 Jy ! Component: 350 - total flux cleaned = 0.00107343 Jy ! Component: 400 - total flux cleaned = 0.0011663 Jy ! Component: 450 - total flux cleaned = 0.00130178 Jy ! Component: 500 - total flux cleaned = 0.00141206 Jy ! Component: 550 - total flux cleaned = 0.00145511 Jy ! Component: 600 - total flux cleaned = 0.00151913 Jy ! Component: 650 - total flux cleaned = 0.00164451 Jy ! Component: 700 - total flux cleaned = 0.00170616 Jy ! Component: 750 - total flux cleaned = 0.00182687 Jy ! Component: 800 - total flux cleaned = 0.00188625 Jy ! Component: 850 - total flux cleaned = 0.00202257 Jy ! Component: 900 - total flux cleaned = 0.00209892 Jy ! Component: 950 - total flux cleaned = 0.00213632 Jy ! Component: 1000 - total flux cleaned = 0.00222955 Jy ! Component: 1050 - total flux cleaned = 0.00228485 Jy ! Component: 1100 - total flux cleaned = 0.002393 Jy ! Component: 1150 - total flux cleaned = 0.00244637 Jy ! Component: 1200 - total flux cleaned = 0.00253359 Jy ! Component: 1250 - total flux cleaned = 0.00251619 Jy ! Component: 1300 - total flux cleaned = 0.00253325 Jy ! Component: 1350 - total flux cleaned = 0.0025669 Jy ! Component: 1400 - total flux cleaned = 0.00253393 Jy ! Component: 1450 - total flux cleaned = 0.00256674 Jy ! Component: 1500 - total flux cleaned = 0.00258298 Jy ! Component: 1550 - total flux cleaned = 0.00264676 Jy ! Component: 1600 - total flux cleaned = 0.00266251 Jy ! Component: 1650 - total flux cleaned = 0.00272492 Jy ! Component: 1700 - total flux cleaned = 0.00272485 Jy ! Component: 1750 - total flux cleaned = 0.00272497 Jy ! Component: 1800 - total flux cleaned = 0.00277022 Jy ! Component: 1850 - total flux cleaned = 0.00281439 Jy ! Component: 1900 - total flux cleaned = 0.00277033 Jy ! Component: 1950 - total flux cleaned = 0.002814 Jy ! Component: 2000 - total flux cleaned = 0.00281394 Jy ! Component: 2050 - total flux cleaned = 0.00285658 Jy ! Component: 2100 - total flux cleaned = 0.00284259 Jy ! Component: 2150 - total flux cleaned = 0.00289809 Jy ! Component: 2200 - total flux cleaned = 0.00295335 Jy ! Component: 2250 - total flux cleaned = 0.00292605 Jy ! Component: 2300 - total flux cleaned = 0.00299342 Jy ! Component: 2350 - total flux cleaned = 0.00292654 Jy ! Component: 2400 - total flux cleaned = 0.00299275 Jy ! Component: 2450 - total flux cleaned = 0.00300593 Jy ! Component: 2500 - total flux cleaned = 0.00301889 Jy ! Component: 2550 - total flux cleaned = 0.00304495 Jy ! Component: 2600 - total flux cleaned = 0.00310878 Jy ! Component: 2650 - total flux cleaned = 0.00313411 Jy ! Component: 2700 - total flux cleaned = 0.0031717 Jy ! Component: 2750 - total flux cleaned = 0.00320912 Jy ! Component: 2800 - total flux cleaned = 0.0032584 Jy ! Component: 2850 - total flux cleaned = 0.00325836 Jy ! Component: 2900 - total flux cleaned = 0.00325837 Jy ! Component: 2950 - total flux cleaned = 0.00334238 Jy ! Component: 3000 - total flux cleaned = 0.00336628 Jy ! Component: 3050 - total flux cleaned = 0.00342538 Jy ! Component: 3100 - total flux cleaned = 0.00348396 Jy ! Component: 3150 - total flux cleaned = 0.00353038 Jy ! Component: 3200 - total flux cleaned = 0.00362261 Jy ! Component: 3250 - total flux cleaned = 0.00367976 Jy ! Component: 3300 - total flux cleaned = 0.00373644 Jy ! Component: 3350 - total flux cleaned = 0.00375903 Jy ! Component: 3400 - total flux cleaned = 0.00379253 Jy ! Component: 3450 - total flux cleaned = 0.00387022 Jy ! Component: 3500 - total flux cleaned = 0.00390324 Jy ! Component: 3550 - total flux cleaned = 0.00393592 Jy ! Component: 3600 - total flux cleaned = 0.0039794 Jy ! Component: 3650 - total flux cleaned = 0.0040761 Jy ! Component: 3700 - total flux cleaned = 0.00409751 Jy ! Component: 3750 - total flux cleaned = 0.00421421 Jy ! Component: 3800 - total flux cleaned = 0.00421418 Jy ! Component: 3850 - total flux cleaned = 0.00428743 Jy ! Component: 3900 - total flux cleaned = 0.00436019 Jy ! Component: 3950 - total flux cleaned = 0.00439114 Jy ! Component: 4000 - total flux cleaned = 0.00444233 Jy ! Component: 4050 - total flux cleaned = 0.00447289 Jy ! Total flux subtracted in 4096 components = 0.00455381 Jy ! Clean residual min=-0.000551 max=0.000660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.423799 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 722 components and 0.423799 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0643+0724_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.279 x 9.365 at 14.56 degrees (North through East) ! Clean map min=-0.0013582 max=0.12215 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0643+0724_S_map.fits wmodel /vlbi/uf001/uva//J0643+0724_S_map.mod ! Writing 722 model components to file: /vlbi/uf001/uva//J0643+0724_S_map.mod wobs /vlbi/uf001/uva//J0643+0724_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0643+0724_S_uvs.fits wwins /vlbi/uf001/uva//J0643+0724_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0643+0724_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482812 0.482812 0.965623 1.93125 3.86249 7.72499 15.45 30.9 61.7999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 621.36 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0643+0724_S_dfm.log closed on Sun Jan 13 23:07:18 2019