! Started logfile: /vlbi/uf001/uva//J0438+2153_S_dfm.log on Sun Jan 13 22:15:32 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//J0438+2153_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0438+2153_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 5454 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 J0438+2153_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019433Jy sigma=20.996061 ! Fit after self-cal, rms=0.769107Jy sigma=15.729147 ! 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=3.024 mas, bmaj=6.175 mas, bpa=-3.744 degrees ! Estimated noise=0.685548 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 = 0.174806 Jy ! Component: 100 - total flux cleaned = 0.221312 Jy ! Total flux subtracted in 100 components = 0.221312 Jy ! Clean residual min=-0.007566 max=0.019534 Jy/beam ! Clean residual mean=-0.000068 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.221312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.221312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071953Jy sigma=1.436763 ! Fit after self-cal, rms=0.071944Jy sigma=1.436496 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209368 Jy ! Component: 100 - total flux cleaned = 0.0310481 Jy ! Total flux subtracted in 100 components = 0.0310481 Jy ! Clean residual min=-0.006274 max=0.010370 Jy/beam ! Clean residual mean=-0.000047 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.25236 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.25236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064979Jy sigma=1.284997 ! Fit after self-cal, rms=0.064971Jy sigma=1.284670 ! Inverting map ! Added new window around map position (7, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094342 Jy ! Component: 100 - total flux cleaned = 0.0150537 Jy ! Total flux subtracted in 100 components = 0.0150537 Jy ! Clean residual min=-0.005534 max=0.006160 Jy/beam ! Clean residual mean=-0.000035 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.267414 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.267414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063269Jy sigma=1.248831 ! Fit after self-cal, rms=0.063156Jy sigma=1.246008 ! 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=3.494 mas, bmaj=6.889 mas, bpa=-2.886 degrees ! Estimated noise=0.513883 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 = 0.00666393 Jy ! Component: 100 - total flux cleaned = 0.0110901 Jy ! Component: 150 - total flux cleaned = 0.014303 Jy ! Component: 200 - total flux cleaned = 0.0166606 Jy ! Total flux subtracted in 200 components = 0.0166606 Jy ! Clean residual min=-0.004852 max=0.004620 Jy/beam ! Clean residual mean=-0.000019 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.284074 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 80 components and 0.284074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062325Jy sigma=1.227563 ! Fit after self-cal, rms=0.062283Jy sigma=1.226478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 6.889 at -2.886 degrees (North through East) ! Clean map min=-0.0045721 max=0.22942 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.02 ! LA 0.90 MK 1.01 NL 1.07 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.02 ! LA 0.90 MK 1.00 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 1.07 ! LA 0.93 MK 1.03 NL 1.07 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.062283Jy sigma=1.226478 ! Fit after self-cal, rms=0.060708Jy sigma=1.194243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=6.929 mas, bpa=-2.876 degrees ! Estimated noise=0.513248 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 = -0.0015817 Jy ! Component: 100 - total flux cleaned = -0.00208513 Jy ! Component: 150 - total flux cleaned = -0.00225348 Jy ! Component: 200 - total flux cleaned = -0.00240077 Jy ! Total flux subtracted in 200 components = -0.00240077 Jy ! Clean residual min=-0.003452 max=0.003553 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.281673 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.281673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060654Jy sigma=1.193126 ! Fit after self-cal, rms=0.060670Jy sigma=1.192961 ! 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=0.060670Jy sigma=1.192961 ! Fit after self-cal, rms=0.060132Jy sigma=1.174239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=6.935 mas, bpa=-2.834 degrees ! Estimated noise=0.512827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000843165 Jy ! Component: 100 - total flux cleaned = -0.000736005 Jy ! Component: 150 - total flux cleaned = -0.000675373 Jy ! Component: 200 - total flux cleaned = -0.000624606 Jy ! Total flux subtracted in 200 components = -0.000624606 Jy ! Clean residual min=-0.002374 max=0.002620 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.281049 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.281049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060089Jy sigma=1.173433 ! Fit after self-cal, rms=0.060096Jy sigma=1.173317 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 (-75.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253827 Jy ! Component: 100 - total flux cleaned = 0.00382541 Jy ! Component: 150 - total flux cleaned = 0.00439261 Jy ! Component: 200 - total flux cleaned = 0.0048174 Jy ! Total flux subtracted in 200 components = 0.0048174 Jy ! Clean residual min=-0.002332 max=0.002155 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.285866 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.285866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059963Jy sigma=1.170743 ! Fit after self-cal, rms=0.059959Jy sigma=1.170623 ! 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=0.059959Jy sigma=1.170623 ! Fit after self-cal, rms=0.059957Jy sigma=1.170378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=6.938 mas, bpa=-2.844 degrees ! Estimated noise=0.512219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667605 Jy ! Component: 100 - total flux cleaned = 0.000811538 Jy ! Component: 150 - total flux cleaned = 0.000874456 Jy ! Component: 200 - total flux cleaned = 0.000961061 Jy ! Total flux subtracted in 200 components = 0.000961061 Jy ! Clean residual min=-0.002288 max=0.002253 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.286827 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.286827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059920Jy sigma=1.169709 ! Fit after self-cal, rms=0.059920Jy sigma=1.169690 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 = 8.2176e-05 Jy ! Component: 100 - total flux cleaned = 0.000134456 Jy ! Component: 150 - total flux cleaned = 0.000184143 Jy ! Component: 200 - total flux cleaned = 0.000253849 Jy ! Total flux subtracted in 200 components = 0.000253849 Jy ! Clean residual min=-0.002289 max=0.002289 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.287081 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.287081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059900Jy sigma=1.169323 ! Fit after self-cal, rms=0.059899Jy sigma=1.169312 ! 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=0.059899Jy sigma=1.169312 ! Fit after self-cal, rms=0.059897Jy sigma=1.169257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.36 mas, bmaj=10.26 mas, bpa=-2.662 degrees ! Estimated noise=0.634516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862841 Jy ! Component: 100 - total flux cleaned = 0.00102147 Jy ! Component: 150 - total flux cleaned = 0.00103883 Jy ! Component: 200 - total flux cleaned = 0.000992164 Jy ! Total flux subtracted in 200 components = 0.000992164 Jy ! Clean residual min=-0.002397 max=0.002443 Jy/beam ! Clean residual mean=0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.288073 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.288073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059895Jy sigma=1.169229 ! Fit after self-cal, rms=0.059894Jy sigma=1.169200 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 = 0.000137164 Jy ! Component: 100 - total flux cleaned = 9.49958e-05 Jy ! Component: 150 - total flux cleaned = 5.6052e-05 Jy ! Component: 200 - total flux cleaned = 2.04843e-05 Jy ! Total flux subtracted in 200 components = 2.04843e-05 Jy ! Clean residual min=-0.002382 max=0.002428 Jy/beam ! Clean residual mean=0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.288094 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.288094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059893Jy sigma=1.169227 ! Fit after self-cal, rms=0.059893Jy sigma=1.169222 ! 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=3.506 mas, bmaj=6.938 mas, bpa=-2.862 degrees ! Estimated noise=0.511891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 6.938 at -2.862 degrees (North through East) ! Clean map min=-0.0022057 max=0.22885 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=3.033 mas, bmaj=6.218 mas, bpa=-3.739 degrees ! Estimated noise=0.688274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175407 Jy ! Component: 100 - total flux cleaned = 0.221748 Jy ! Component: 150 - total flux cleaned = 0.242345 Jy ! Component: 200 - total flux cleaned = 0.253883 Jy ! Total flux subtracted in 200 components = 0.253883 Jy ! Clean residual min=-0.004448 max=0.005955 Jy/beam ! Clean residual mean=-0.000021 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.253883 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.253883 Jy ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=6.938 mas, bpa=-2.862 degrees ! Estimated noise=0.511891 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 = 0.00873846 Jy ! Component: 100 - total flux cleaned = 0.014165 Jy ! Component: 150 - total flux cleaned = 0.0179447 Jy ! Component: 200 - total flux cleaned = 0.0208784 Jy ! Total flux subtracted in 200 components = 0.0208784 Jy ! Clean residual min=-0.002590 max=0.002813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.274762 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.274762 Jy ! Inverting map ! Added new window around map position (14.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302147 Jy ! Component: 100 - total flux cleaned = 0.00519447 Jy ! Component: 150 - total flux cleaned = 0.00706183 Jy ! Component: 200 - total flux cleaned = 0.00868423 Jy ! Total flux subtracted in 200 components = 0.00868423 Jy ! Clean residual min=-0.002378 max=0.002044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.283446 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.283446 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=7.36 mas, bmaj=10.26 mas, bpa=-2.662 degrees ! Estimated noise=0.634516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193763 Jy ! Component: 100 - total flux cleaned = 0.00333406 Jy ! Component: 150 - total flux cleaned = 0.00422274 Jy ! Component: 200 - total flux cleaned = 0.00463411 Jy ! Total flux subtracted in 200 components = 0.00463411 Jy ! Clean residual min=-0.002290 max=0.002500 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.28808 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 = 0.000298553 Jy ! Component: 100 - total flux cleaned = 0.000536374 Jy ! Component: 150 - total flux cleaned = 0.000749648 Jy ! Component: 200 - total flux cleaned = 0.000921362 Jy ! Total flux subtracted in 200 components = 0.000921362 Jy ! Clean residual min=-0.002235 max=0.002544 Jy/beam ! Clean residual mean=0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.289002 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 156 components and 0.289001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=6.938 mas, bpa=-2.862 degrees ! Estimated noise=0.511891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.32774e-05 Jy ! Component: 100 - total flux cleaned = 0.000247819 Jy ! Component: 150 - total flux cleaned = 0.0004256 Jy ! Component: 200 - total flux cleaned = 0.000490884 Jy ! Total flux subtracted in 200 components = 0.000490884 Jy ! Clean residual min=-0.002182 max=0.002209 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.289492 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.289492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059863Jy sigma=1.168495 ! Fit after self-cal, rms=0.059841Jy sigma=1.168147 wmodel J0438+2153_S_map.mod ! Writing 174 model components to file: J0438+2153_S_map.mod wobs J0438+2153_S_uvs.fits ! Writing UV FITS file: J0438+2153_S_uvs.fits wwins J0438+2153_S_map.win ! wwins: Wrote 4 windows to J0438+2153_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 = -2.68531e-05 Jy ! Component: 100 - total flux cleaned = -0.000137215 Jy ! Component: 150 - total flux cleaned = -0.000311429 Jy ! Component: 200 - total flux cleaned = -0.000480012 Jy ! Component: 250 - total flux cleaned = -0.000481403 Jy ! Component: 300 - total flux cleaned = -0.000607054 Jy ! Component: 350 - total flux cleaned = -0.000514018 Jy ! Component: 400 - total flux cleaned = -0.000574533 Jy ! Component: 450 - total flux cleaned = -0.000751398 Jy ! Component: 500 - total flux cleaned = -0.000779956 Jy ! Component: 550 - total flux cleaned = -0.000894221 Jy ! Component: 600 - total flux cleaned = -0.00100642 Jy ! Component: 650 - total flux cleaned = -0.00117157 Jy ! Component: 700 - total flux cleaned = -0.00127954 Jy ! Component: 750 - total flux cleaned = -0.00146657 Jy ! Component: 800 - total flux cleaned = -0.00157143 Jy ! Component: 850 - total flux cleaned = -0.00167508 Jy ! Component: 900 - total flux cleaned = -0.00175207 Jy ! Component: 950 - total flux cleaned = -0.00180203 Jy ! Component: 1000 - total flux cleaned = -0.00180218 Jy ! Component: 1050 - total flux cleaned = -0.00185118 Jy ! Component: 1100 - total flux cleaned = -0.00187549 Jy ! Component: 1150 - total flux cleaned = -0.00189891 Jy ! Component: 1200 - total flux cleaned = -0.00185115 Jy ! Component: 1250 - total flux cleaned = -0.0018279 Jy ! Component: 1300 - total flux cleaned = -0.00180484 Jy ! Component: 1350 - total flux cleaned = -0.00180454 Jy ! Component: 1400 - total flux cleaned = -0.00169163 Jy ! Component: 1450 - total flux cleaned = -0.00166973 Jy ! Component: 1500 - total flux cleaned = -0.00173607 Jy ! Component: 1550 - total flux cleaned = -0.00173581 Jy ! Component: 1600 - total flux cleaned = -0.00164943 Jy ! Component: 1650 - total flux cleaned = -0.00169251 Jy ! Component: 1700 - total flux cleaned = -0.00169262 Jy ! Component: 1750 - total flux cleaned = -0.00167188 Jy ! Component: 1800 - total flux cleaned = -0.00171381 Jy ! Component: 1850 - total flux cleaned = -0.00179636 Jy ! Component: 1900 - total flux cleaned = -0.00167409 Jy ! Component: 1950 - total flux cleaned = -0.00175531 Jy ! Component: 2000 - total flux cleaned = -0.00179541 Jy ! Component: 2050 - total flux cleaned = -0.00185492 Jy ! Component: 2100 - total flux cleaned = -0.00183485 Jy ! Component: 2150 - total flux cleaned = -0.00189343 Jy ! Component: 2200 - total flux cleaned = -0.00187406 Jy ! Component: 2250 - total flux cleaned = -0.00193164 Jy ! Component: 2300 - total flux cleaned = -0.00187468 Jy ! Component: 2350 - total flux cleaned = -0.00189361 Jy ! Component: 2400 - total flux cleaned = -0.00189358 Jy ! Component: 2450 - total flux cleaned = -0.00187499 Jy ! Component: 2500 - total flux cleaned = -0.00183809 Jy ! Component: 2550 - total flux cleaned = -0.00180154 Jy ! Component: 2600 - total flux cleaned = -0.00185604 Jy ! Component: 2650 - total flux cleaned = -0.00180189 Jy ! Component: 2700 - total flux cleaned = -0.00185581 Jy ! Component: 2750 - total flux cleaned = -0.00174899 Jy ! Component: 2800 - total flux cleaned = -0.00176657 Jy ! Component: 2850 - total flux cleaned = -0.00173134 Jy ! Component: 2900 - total flux cleaned = -0.00178354 Jy ! Component: 2950 - total flux cleaned = -0.00173158 Jy ! Component: 3000 - total flux cleaned = -0.00180059 Jy ! Component: 3050 - total flux cleaned = -0.00188586 Jy ! Component: 3100 - total flux cleaned = -0.00183485 Jy ! Component: 3150 - total flux cleaned = -0.00183479 Jy ! Component: 3200 - total flux cleaned = -0.00186838 Jy ! Component: 3250 - total flux cleaned = -0.00188488 Jy ! Component: 3300 - total flux cleaned = -0.00193439 Jy ! Component: 3350 - total flux cleaned = -0.00193434 Jy ! Component: 3400 - total flux cleaned = -0.00195082 Jy ! Component: 3450 - total flux cleaned = -0.00191842 Jy ! Component: 3500 - total flux cleaned = -0.00195073 Jy ! Component: 3550 - total flux cleaned = -0.00207861 Jy ! Component: 3600 - total flux cleaned = -0.00193538 Jy ! Component: 3650 - total flux cleaned = -0.0020144 Jy ! Component: 3700 - total flux cleaned = -0.00199877 Jy ! Component: 3750 - total flux cleaned = -0.0020456 Jy ! Component: 3800 - total flux cleaned = -0.00204554 Jy ! Component: 3850 - total flux cleaned = -0.00204556 Jy ! Component: 3900 - total flux cleaned = -0.00207615 Jy ! Component: 3950 - total flux cleaned = -0.00210663 Jy ! Component: 4000 - total flux cleaned = -0.00206096 Jy ! Component: 4050 - total flux cleaned = -0.00206091 Jy ! Total flux subtracted in 4096 components = -0.00209097 Jy ! Clean residual min=-0.001065 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.287401 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 487 components and 0.287401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0438+2153_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 6.938 at -2.862 degrees (North through East) ! Clean map min=-0.0015625 max=0.22874 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0438+2153_S_map.fits wmodel /vlbi/uf001/uva//J0438+2153_S_map.mod ! Writing 487 model components to file: /vlbi/uf001/uva//J0438+2153_S_map.mod wobs /vlbi/uf001/uva//J0438+2153_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0438+2153_S_uvs.fits wwins /vlbi/uf001/uva//J0438+2153_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0438+2153_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.228739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368203 0.368203 0.736406 1.47281 2.94562 5.89125 11.7825 23.565 47.13 94.26 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 814.767 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0438+2153_S_dfm.log closed on Sun Jan 13 22:15:37 2019