! Started logfile: /vlbi/uf001/uva//J0148+3854_S_dfm.log on Sun Jan 13 21:07:13 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//J0148+3854_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0148+3854_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791813 visibilities/baseline/integration-bin. ! Found source: J0148+3854 ! ! 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 6093 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 J0148+3854_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107159Jy sigma=22.097516 ! Fit after self-cal, rms=0.532882Jy sigma=10.761772 ! 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=2.787 mas, bmaj=5.51 mas, bpa=-5.094 degrees ! Estimated noise=0.664691 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 = 0.363922 Jy ! Component: 100 - total flux cleaned = 0.446131 Jy ! Total flux subtracted in 100 components = 0.446131 Jy ! Clean residual min=-0.014226 max=0.029731 Jy/beam ! Clean residual mean=-0.000023 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.446131 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.446131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092564Jy sigma=1.780537 ! Fit after self-cal, rms=0.092560Jy sigma=1.780399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317427 Jy ! Component: 100 - total flux cleaned = 0.048043 Jy ! Total flux subtracted in 100 components = 0.048043 Jy ! Clean residual min=-0.013570 max=0.014644 Jy/beam ! Clean residual mean=-0.000014 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.494174 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.494174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080538Jy sigma=1.565242 ! Fit after self-cal, rms=0.080528Jy sigma=1.564889 ! 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=3.19 mas, bmaj=6.204 mas, bpa=-4.05 degrees ! Estimated noise=0.498265 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 = 0.00960914 Jy ! Component: 100 - total flux cleaned = 0.0151603 Jy ! Component: 150 - total flux cleaned = 0.0185173 Jy ! Component: 200 - total flux cleaned = 0.0198752 Jy ! Total flux subtracted in 200 components = 0.0198752 Jy ! Clean residual min=-0.013358 max=0.012694 Jy/beam ! Clean residual mean=-0.000001 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.514049 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.514049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079029Jy sigma=1.546674 ! Fit after self-cal, rms=0.079028Jy sigma=1.546624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 6.204 at -4.05 degrees (North through East) ! Clean map min=-0.012814 max=0.4687 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 1.00 KP 0.99 ! LA 0.94 MK 1.01 NL 1.04 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.99 ! LA 0.92 MK 1.01 NL 1.05 OV 1.07 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 0.93 MK 1.02 NL 1.05 OV 1.06 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.079028Jy sigma=1.546624 ! Fit after self-cal, rms=0.076414Jy sigma=1.474649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=6.232 mas, bpa=-4.075 degrees ! Estimated noise=0.501021 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 = -0.00279436 Jy ! Component: 100 - total flux cleaned = -0.00341682 Jy ! Component: 150 - total flux cleaned = -0.00396077 Jy ! Component: 200 - total flux cleaned = -0.00443523 Jy ! Total flux subtracted in 200 components = -0.00443523 Jy ! Clean residual min=-0.011082 max=0.012850 Jy/beam ! Clean residual mean=0.000005 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.509614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.509614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076149Jy sigma=1.470386 ! Fit after self-cal, rms=0.076148Jy sigma=1.470331 ! 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=0.076148Jy sigma=1.470331 ! Fit after self-cal, rms=0.060939Jy sigma=1.135318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=6.234 mas, bpa=-4.425 degrees ! Estimated noise=0.501793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012002 Jy ! Component: 100 - total flux cleaned = -0.00146359 Jy ! Component: 150 - total flux cleaned = -0.00166825 Jy ! Component: 200 - total flux cleaned = -0.00188812 Jy ! Total flux subtracted in 200 components = -0.00188812 Jy ! Clean residual min=-0.003776 max=0.005422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.507726 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.507726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060818Jy sigma=1.132982 ! Fit after self-cal, rms=0.060864Jy sigma=1.132678 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 (-5.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366872 Jy ! Component: 100 - total flux cleaned = 0.00348732 Jy ! Component: 150 - total flux cleaned = 0.00316574 Jy ! Component: 200 - total flux cleaned = 0.00281624 Jy ! Total flux subtracted in 200 components = 0.00281624 Jy ! Clean residual min=-0.003080 max=0.003335 Jy/beam ! Clean residual mean=0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.510542 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.510542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060456Jy sigma=1.125103 ! Fit after self-cal, rms=0.060427Jy sigma=1.124408 ! Inverting map ! Added new window around map position (-17.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239835 Jy ! Component: 100 - total flux cleaned = 0.00325782 Jy ! Component: 150 - total flux cleaned = 0.0033921 Jy ! Component: 200 - total flux cleaned = 0.0033946 Jy ! Total flux subtracted in 200 components = 0.0033946 Jy ! Clean residual min=-0.002825 max=0.003071 Jy/beam ! Clean residual mean=0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.513937 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 109 components and 0.513937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060187Jy sigma=1.119849 ! Fit after self-cal, rms=0.060183Jy sigma=1.119619 ! Inverting map ! Added new window around map position (4, -54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789023 Jy ! Component: 100 - total flux cleaned = 0.000782673 Jy ! Component: 150 - total flux cleaned = 0.00084308 Jy ! Component: 200 - total flux cleaned = 0.000900492 Jy ! Total flux subtracted in 200 components = 0.000900492 Jy ! Clean residual min=-0.002733 max=0.002597 Jy/beam ! Clean residual mean=0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.514837 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.514837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059997Jy sigma=1.115803 ! Fit after self-cal, rms=0.059987Jy sigma=1.115640 ! 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=0.059987Jy sigma=1.115640 ! Fit after self-cal, rms=0.059741Jy sigma=1.108647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.238 mas, bpa=-4.445 degrees ! Estimated noise=0.501668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959418 Jy ! Component: 100 - total flux cleaned = 0.000960932 Jy ! Component: 150 - total flux cleaned = 0.000913623 Jy ! Component: 200 - total flux cleaned = 0.000777735 Jy ! Total flux subtracted in 200 components = 0.000777735 Jy ! Clean residual min=-0.002112 max=0.002451 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.515615 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.515615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059642Jy sigma=1.106509 ! Fit after self-cal, rms=0.059644Jy sigma=1.106409 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 (10.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206943 Jy ! Component: 100 - total flux cleaned = 0.0024459 Jy ! Component: 150 - total flux cleaned = 0.00235446 Jy ! Component: 200 - total flux cleaned = 0.0022258 Jy ! Total flux subtracted in 200 components = 0.0022258 Jy ! Clean residual min=-0.002013 max=0.002235 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.517841 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.517841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059539Jy sigma=1.104297 ! Fit after self-cal, rms=0.059535Jy sigma=1.104223 ! 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=0.059535Jy sigma=1.104223 ! Fit after self-cal, rms=0.059505Jy sigma=1.103915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.051 mas, bmaj=9.31 mas, bpa=-0.8678 degrees ! Estimated noise=0.646137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.86456e-05 Jy ! Component: 100 - total flux cleaned = 9.49799e-06 Jy ! Component: 150 - total flux cleaned = 9.65308e-06 Jy ! Component: 200 - total flux cleaned = 4.15707e-05 Jy ! Total flux subtracted in 200 components = 4.15707e-05 Jy ! Clean residual min=-0.002071 max=0.002442 Jy/beam ! Clean residual mean=0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.517882 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 175 components and 0.517882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059471Jy sigma=1.103237 ! Fit after self-cal, rms=0.059471Jy sigma=1.103191 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 = -2.53783e-05 Jy ! Component: 100 - total flux cleaned = -0.000108996 Jy ! Component: 150 - total flux cleaned = -0.000184681 Jy ! Component: 200 - total flux cleaned = -0.000231896 Jy ! Total flux subtracted in 200 components = -0.000231896 Jy ! Clean residual min=-0.002038 max=0.002411 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.517651 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 0.517651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059461Jy sigma=1.103013 ! Fit after self-cal, rms=0.059461Jy sigma=1.103002 ! 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=3.217 mas, bmaj=6.238 mas, bpa=-4.439 degrees ! Estimated noise=0.501615 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.238 at -4.439 degrees (North through East) ! Clean map min=-0.0025254 max=0.47227 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=2.81 mas, bmaj=5.543 mas, bpa=-5.544 degrees ! Estimated noise=0.667213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365272 Jy ! Component: 100 - total flux cleaned = 0.44659 Jy ! Component: 150 - total flux cleaned = 0.475157 Jy ! Component: 200 - total flux cleaned = 0.489592 Jy ! Total flux subtracted in 200 components = 0.489592 Jy ! Clean residual min=-0.004542 max=0.007312 Jy/beam ! Clean residual mean=-0.000004 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.489592 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.489592 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.238 mas, bpa=-4.439 degrees ! Estimated noise=0.501615 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 = 0.0104071 Jy ! Component: 100 - total flux cleaned = 0.0167335 Jy ! Component: 150 - total flux cleaned = 0.0204544 Jy ! Component: 200 - total flux cleaned = 0.0232643 Jy ! Total flux subtracted in 200 components = 0.0232643 Jy ! Clean residual min=-0.002680 max=0.002949 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.512856 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.512856 Jy ! Inverting map ! Added new window around map position (27, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279965 Jy ! Component: 100 - total flux cleaned = 0.00380228 Jy ! Component: 150 - total flux cleaned = 0.00420529 Jy ! Component: 200 - total flux cleaned = 0.00466664 Jy ! Total flux subtracted in 200 components = 0.00466664 Jy ! Clean residual min=-0.002368 max=0.002535 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.517523 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.517523 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=7.051 mas, bmaj=9.31 mas, bpa=-0.8678 degrees ! Estimated noise=0.646137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112401 Jy ! Component: 100 - total flux cleaned = 4.04757e-06 Jy ! Component: 150 - total flux cleaned = 5.35351e-05 Jy ! Component: 200 - total flux cleaned = 0.00013895 Jy ! Total flux subtracted in 200 components = 0.00013895 Jy ! Clean residual min=-0.002108 max=0.002346 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.517662 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 = 3.70142e-05 Jy ! Component: 100 - total flux cleaned = 7.19357e-05 Jy ! Component: 150 - total flux cleaned = 0.000104055 Jy ! Component: 200 - total flux cleaned = 0.000102923 Jy ! Total flux subtracted in 200 components = 0.000102923 Jy ! Clean residual min=-0.002092 max=0.002300 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.517765 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.517765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.238 mas, bpa=-4.439 degrees ! Estimated noise=0.501615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834715 Jy ! Component: 100 - total flux cleaned = -0.000840168 Jy ! Component: 150 - total flux cleaned = -0.000707451 Jy ! Component: 200 - total flux cleaned = -0.000710839 Jy ! Total flux subtracted in 200 components = -0.000710839 Jy ! Clean residual min=-0.002020 max=0.002198 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.517054 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.517054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059711Jy sigma=1.107368 ! Fit after self-cal, rms=0.059699Jy sigma=1.107006 wmodel J0148+3854_S_map.mod ! Writing 125 model components to file: J0148+3854_S_map.mod wobs J0148+3854_S_uvs.fits ! Writing UV FITS file: J0148+3854_S_uvs.fits wwins J0148+3854_S_map.win ! wwins: Wrote 6 windows to J0148+3854_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 = 0.000960361 Jy ! Component: 100 - total flux cleaned = 0.00169367 Jy ! Component: 150 - total flux cleaned = 0.00210001 Jy ! Component: 200 - total flux cleaned = 0.00238536 Jy ! Component: 250 - total flux cleaned = 0.00262679 Jy ! Component: 300 - total flux cleaned = 0.00282797 Jy ! Component: 350 - total flux cleaned = 0.00299136 Jy ! Component: 400 - total flux cleaned = 0.00315015 Jy ! Component: 450 - total flux cleaned = 0.00321233 Jy ! Component: 500 - total flux cleaned = 0.0033649 Jy ! Component: 550 - total flux cleaned = 0.00345457 Jy ! Component: 600 - total flux cleaned = 0.00348381 Jy ! Component: 650 - total flux cleaned = 0.00348344 Jy ! Component: 700 - total flux cleaned = 0.00339765 Jy ! Component: 750 - total flux cleaned = 0.00350977 Jy ! Component: 800 - total flux cleaned = 0.00348185 Jy ! Component: 850 - total flux cleaned = 0.00356353 Jy ! Component: 900 - total flux cleaned = 0.00350941 Jy ! Component: 950 - total flux cleaned = 0.00356259 Jy ! Component: 1000 - total flux cleaned = 0.003563 Jy ! Component: 1050 - total flux cleaned = 0.00364024 Jy ! Component: 1100 - total flux cleaned = 0.00356299 Jy ! Component: 1150 - total flux cleaned = 0.00358839 Jy ! Component: 1200 - total flux cleaned = 0.00363877 Jy ! Component: 1250 - total flux cleaned = 0.00363874 Jy ! Component: 1300 - total flux cleaned = 0.0037125 Jy ! Component: 1350 - total flux cleaned = 0.00380938 Jy ! Component: 1400 - total flux cleaned = 0.00392917 Jy ! Component: 1450 - total flux cleaned = 0.00390506 Jy ! Component: 1500 - total flux cleaned = 0.00383525 Jy ! Component: 1550 - total flux cleaned = 0.0040213 Jy ! Component: 1600 - total flux cleaned = 0.00397495 Jy ! Component: 1650 - total flux cleaned = 0.00404354 Jy ! Component: 1700 - total flux cleaned = 0.00402123 Jy ! Component: 1750 - total flux cleaned = 0.00413266 Jy ! Component: 1800 - total flux cleaned = 0.00422126 Jy ! Component: 1850 - total flux cleaned = 0.00435297 Jy ! Component: 1900 - total flux cleaned = 0.00433102 Jy ! Component: 1950 - total flux cleaned = 0.00443888 Jy ! Component: 2000 - total flux cleaned = 0.00450274 Jy ! Component: 2050 - total flux cleaned = 0.0046296 Jy ! Component: 2100 - total flux cleaned = 0.00454578 Jy ! Component: 2150 - total flux cleaned = 0.00456674 Jy ! Component: 2200 - total flux cleaned = 0.00467024 Jy ! Component: 2250 - total flux cleaned = 0.0047929 Jy ! Component: 2300 - total flux cleaned = 0.0047323 Jy ! Component: 2350 - total flux cleaned = 0.00485315 Jy ! Component: 2400 - total flux cleaned = 0.0048729 Jy ! Component: 2450 - total flux cleaned = 0.00489303 Jy ! Component: 2500 - total flux cleaned = 0.00491282 Jy ! Component: 2550 - total flux cleaned = 0.00493227 Jy ! Component: 2600 - total flux cleaned = 0.00489359 Jy ! Component: 2650 - total flux cleaned = 0.00498967 Jy ! Component: 2700 - total flux cleaned = 0.00498981 Jy ! Component: 2750 - total flux cleaned = 0.00506531 Jy ! Component: 2800 - total flux cleaned = 0.00493374 Jy ! Component: 2850 - total flux cleaned = 0.00500837 Jy ! Component: 2900 - total flux cleaned = 0.0049899 Jy ! Component: 2950 - total flux cleaned = 0.00504486 Jy ! Component: 3000 - total flux cleaned = 0.00502638 Jy ! Component: 3050 - total flux cleaned = 0.00499025 Jy ! Component: 3100 - total flux cleaned = 0.00502625 Jy ! Component: 3150 - total flux cleaned = 0.0050083 Jy ! Component: 3200 - total flux cleaned = 0.00499047 Jy ! Component: 3250 - total flux cleaned = 0.00495516 Jy ! Component: 3300 - total flux cleaned = 0.00495516 Jy ! Component: 3350 - total flux cleaned = 0.00495515 Jy ! Component: 3400 - total flux cleaned = 0.00490305 Jy ! Component: 3450 - total flux cleaned = 0.00488573 Jy ! Component: 3500 - total flux cleaned = 0.0048176 Jy ! Component: 3550 - total flux cleaned = 0.00481751 Jy ! Component: 3600 - total flux cleaned = 0.00476674 Jy ! Component: 3650 - total flux cleaned = 0.00469977 Jy ! Component: 3700 - total flux cleaned = 0.00471634 Jy ! Component: 3750 - total flux cleaned = 0.00463338 Jy ! Component: 3800 - total flux cleaned = 0.00473217 Jy ! Component: 3850 - total flux cleaned = 0.00466661 Jy ! Component: 3900 - total flux cleaned = 0.00458514 Jy ! Component: 3950 - total flux cleaned = 0.00460134 Jy ! Component: 4000 - total flux cleaned = 0.00455309 Jy ! Component: 4050 - total flux cleaned = 0.00455303 Jy ! Total flux subtracted in 4096 components = 0.0044574 Jy ! Clean residual min=-0.000909 max=0.000915 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.521512 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 397 components and 0.521512 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0148+3854_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.238 at -4.439 degrees (North through East) ! Clean map min=-0.0023351 max=0.47338 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0148+3854_S_map.fits wmodel /vlbi/uf001/uva//J0148+3854_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0148+3854_S_map.mod wobs /vlbi/uf001/uva//J0148+3854_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0148+3854_S_uvs.fits wwins /vlbi/uf001/uva//J0148+3854_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0148+3854_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.473384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178406 0.178406 0.356813 0.713626 1.42725 2.8545 5.70901 11.418 22.836 45.6721 91.3441 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.473 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1681.55 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0148+3854_S_dfm.log closed on Sun Jan 13 21:07:17 2019