! Started logfile: /vlbi/uf001/uva//J1022+3041_S_dfm.log on Mon Jan 14 00:51:10 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//J1022+3041_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1022+3041_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986772 visibilities/baseline/integration-bin. ! Found source: J1022+3041 ! ! 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 5595 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 J1022+3041_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.137688Jy sigma=20.691086 ! Fit after self-cal, rms=0.513967Jy sigma=10.123025 ! 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=2.927 mas, bmaj=5.426 mas, bpa=-1.327 degrees ! Estimated noise=0.767485 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 = 0.387474 Jy ! Component: 100 - total flux cleaned = 0.536646 Jy ! Total flux subtracted in 100 components = 0.536646 Jy ! Clean residual min=-0.023640 max=0.068478 Jy/beam ! Clean residual mean=-0.000034 rms=0.006968 Jy/beam ! Combined flux in latest and established models = 0.536646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.536646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163755Jy sigma=2.819047 ! Fit after self-cal, rms=0.162020Jy sigma=2.771541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795604 Jy ! Component: 100 - total flux cleaned = 0.124751 Jy ! Total flux subtracted in 100 components = 0.124751 Jy ! Clean residual min=-0.015203 max=0.040197 Jy/beam ! Clean residual mean=-0.000017 rms=0.003938 Jy/beam ! Combined flux in latest and established models = 0.661397 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.661397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098997Jy sigma=1.764407 ! Fit after self-cal, rms=0.098447Jy sigma=1.742949 ! Inverting map ! Added new window around map position (-3.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396172 Jy ! Component: 100 - total flux cleaned = 0.0635727 Jy ! Total flux subtracted in 100 components = 0.0635727 Jy ! Clean residual min=-0.012332 max=0.015647 Jy/beam ! Clean residual mean=-0.000009 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.72497 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.72497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076759Jy sigma=1.387792 ! Fit after self-cal, rms=0.075945Jy sigma=1.368189 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194345 Jy ! Component: 100 - total flux cleaned = 0.0325013 Jy ! Total flux subtracted in 100 components = 0.0325013 Jy ! Clean residual min=-0.010236 max=0.009367 Jy/beam ! Clean residual mean=-0.000005 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.757471 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.757471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069486Jy sigma=1.263061 ! Fit after self-cal, rms=0.069318Jy sigma=1.257488 ! 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=3.391 mas, bmaj=6.184 mas, bpa=-0.5454 degrees ! Estimated noise=0.568595 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 = 0.0118378 Jy ! Component: 100 - total flux cleaned = 0.0186046 Jy ! Component: 150 - total flux cleaned = 0.0213879 Jy ! Component: 200 - total flux cleaned = 0.0225556 Jy ! Total flux subtracted in 200 components = 0.0225556 Jy ! Clean residual min=-0.008089 max=0.007203 Jy/beam ! Clean residual mean=-0.000005 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.780027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.780027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067082Jy sigma=1.217758 ! Fit after self-cal, rms=0.066985Jy sigma=1.214072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 6.184 at -0.5454 degrees (North through East) ! Clean map min=-0.0075035 max=0.4777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.02 ! LA 1.02 MK 1.01 NL 1.01 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.01 ! LA 1.01 MK 1.03 NL 1.05 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.066985Jy sigma=1.214072 ! Fit after self-cal, rms=0.061002Jy sigma=1.096329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=6.216 mas, bpa=-0.7301 degrees ! Estimated noise=0.571698 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 = -0.0034135 Jy ! Component: 100 - total flux cleaned = -0.00395813 Jy ! Component: 150 - total flux cleaned = -0.00440272 Jy ! Component: 200 - total flux cleaned = -0.00460051 Jy ! Total flux subtracted in 200 components = -0.00460051 Jy ! Clean residual min=-0.005453 max=0.004795 Jy/beam ! Clean residual mean=-0.000008 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.775426 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.775426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060452Jy sigma=1.085880 ! Fit after self-cal, rms=0.060451Jy sigma=1.083786 ! 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=0.060451Jy sigma=1.083786 ! Fit after self-cal, rms=0.059837Jy sigma=1.071461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=6.191 mas, bpa=-0.4629 degrees ! Estimated noise=0.571091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433106 Jy ! Component: 100 - total flux cleaned = -0.000722261 Jy ! Component: 150 - total flux cleaned = -0.000894823 Jy ! Component: 200 - total flux cleaned = -0.00105216 Jy ! Total flux subtracted in 200 components = -0.00105216 Jy ! Clean residual min=-0.004479 max=0.004325 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.774374 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.774374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059530Jy sigma=1.065886 ! Fit after self-cal, rms=0.059528Jy sigma=1.064616 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 = -0.000101094 Jy ! Component: 100 - total flux cleaned = -0.00026715 Jy ! Component: 150 - total flux cleaned = -0.000344223 Jy ! Component: 200 - total flux cleaned = -0.000485237 Jy ! Total flux subtracted in 200 components = -0.000485237 Jy ! Clean residual min=-0.004021 max=0.004065 Jy/beam ! Clean residual mean=0.000002 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.773889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.773889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059297Jy sigma=1.060445 ! Fit after self-cal, rms=0.059294Jy sigma=1.059490 ! 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=0.059294Jy sigma=1.059490 ! Fit after self-cal, rms=0.059276Jy sigma=1.059388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=6.191 mas, bpa=-0.4324 degrees ! Estimated noise=0.570814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.99863e-05 Jy ! Component: 100 - total flux cleaned = -0.000369039 Jy ! Component: 150 - total flux cleaned = -0.000437872 Jy ! Component: 200 - total flux cleaned = -0.000501268 Jy ! Total flux subtracted in 200 components = -0.000501268 Jy ! Clean residual min=-0.003904 max=0.003868 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.773388 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.773388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059088Jy sigma=1.056010 ! Fit after self-cal, rms=0.059088Jy sigma=1.055220 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 = -7.29733e-05 Jy ! Component: 100 - total flux cleaned = -0.000203212 Jy ! Component: 150 - total flux cleaned = -0.000379481 Jy ! Component: 200 - total flux cleaned = -0.000435016 Jy ! Total flux subtracted in 200 components = -0.000435016 Jy ! Clean residual min=-0.003624 max=0.003720 Jy/beam ! Clean residual mean=0.000002 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.772953 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.772952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058938Jy sigma=1.052580 ! Fit after self-cal, rms=0.058938Jy sigma=1.051941 ! Inverting map ! Added new window around map position (-17, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148529 Jy ! Component: 100 - total flux cleaned = 0.0019485 Jy ! Component: 150 - total flux cleaned = 0.0021003 Jy ! Component: 200 - total flux cleaned = 0.00223963 Jy ! Total flux subtracted in 200 components = 0.00223963 Jy ! Clean residual min=-0.003409 max=0.003316 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.775192 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.775192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058690Jy sigma=1.046667 ! Fit after self-cal, rms=0.058692Jy sigma=1.046448 ! 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=0.058692Jy sigma=1.046448 ! Fit after self-cal, rms=0.058709Jy sigma=1.046239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.232 mas, bmaj=9.25 mas, bpa=2.819 degrees ! Estimated noise=0.755762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017855 Jy ! Component: 100 - total flux cleaned = 0.000501525 Jy ! Component: 150 - total flux cleaned = 0.000541306 Jy ! Component: 200 - total flux cleaned = 0.000448596 Jy ! Total flux subtracted in 200 components = 0.000448596 Jy ! Clean residual min=-0.002473 max=0.002666 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.775641 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.775641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058665Jy sigma=1.045544 ! Fit after self-cal, rms=0.058666Jy sigma=1.045352 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 = -6.31029e-05 Jy ! Component: 100 - total flux cleaned = -0.00012138 Jy ! Component: 150 - total flux cleaned = -0.000198812 Jy ! Component: 200 - total flux cleaned = -0.000267942 Jy ! Total flux subtracted in 200 components = -0.000267942 Jy ! Clean residual min=-0.002450 max=0.002626 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.775373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.775373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058634Jy sigma=1.044888 ! Fit after self-cal, rms=0.058636Jy sigma=1.044692 ! 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=3.4 mas, bmaj=6.194 mas, bpa=-0.5097 degrees ! Estimated noise=0.571047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 6.194 at -0.5097 degrees (North through East) ! Clean map min=-0.0032075 max=0.4774 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=2.933 mas, bmaj=5.436 mas, bpa=-1.378 degrees ! Estimated noise=0.771569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.393507 Jy ! Component: 100 - total flux cleaned = 0.548619 Jy ! Component: 150 - total flux cleaned = 0.627583 Jy ! Component: 200 - total flux cleaned = 0.67418 Jy ! Total flux subtracted in 200 components = 0.67418 Jy ! Clean residual min=-0.010576 max=0.024546 Jy/beam ! Clean residual mean=-0.000012 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.67418 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.67418 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=6.194 mas, bpa=-0.5097 degrees ! Estimated noise=0.571047 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 = 0.0372298 Jy ! Component: 100 - total flux cleaned = 0.0597094 Jy ! Component: 150 - total flux cleaned = 0.0739003 Jy ! Component: 200 - total flux cleaned = 0.0831655 Jy ! Total flux subtracted in 200 components = 0.0831655 Jy ! Clean residual min=-0.004535 max=0.005143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.757346 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.757346 Jy ! Inverting map ! Added new window around map position (-0.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632884 Jy ! Component: 100 - total flux cleaned = 0.0109101 Jy ! Component: 150 - total flux cleaned = 0.0139146 Jy ! Component: 200 - total flux cleaned = 0.015101 Jy ! Total flux subtracted in 200 components = 0.015101 Jy ! Clean residual min=-0.003635 max=0.003637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.772447 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.772447 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=7.232 mas, bmaj=9.25 mas, bpa=2.819 degrees ! Estimated noise=0.755762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127725 Jy ! Component: 100 - total flux cleaned = 0.00147544 Jy ! Component: 150 - total flux cleaned = 0.00151852 Jy ! Component: 200 - total flux cleaned = 0.0015174 Jy ! Total flux subtracted in 200 components = 0.0015174 Jy ! Clean residual min=-0.002421 max=0.002540 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.773964 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 = 3.24918e-05 Jy ! Component: 100 - total flux cleaned = 6.32919e-05 Jy ! Component: 150 - total flux cleaned = 6.34947e-05 Jy ! Component: 200 - total flux cleaned = 9.0435e-05 Jy ! Total flux subtracted in 200 components = 9.0435e-05 Jy ! Clean residual min=-0.002364 max=0.002566 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.774055 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.774055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=6.194 mas, bpa=-0.5097 degrees ! Estimated noise=0.571047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130898 Jy ! Component: 100 - total flux cleaned = -4.24908e-05 Jy ! Component: 150 - total flux cleaned = 0.000200241 Jy ! Component: 200 - total flux cleaned = 0.000271864 Jy ! Total flux subtracted in 200 components = 0.000271864 Jy ! Clean residual min=-0.003487 max=0.003337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.774326 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.774327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058428Jy sigma=1.040887 ! Fit after self-cal, rms=0.058379Jy sigma=1.039058 wmodel J1022+3041_S_map.mod ! Writing 97 model components to file: J1022+3041_S_map.mod wobs J1022+3041_S_uvs.fits ! Writing UV FITS file: J1022+3041_S_uvs.fits wwins J1022+3041_S_map.win ! wwins: Wrote 4 windows to J1022+3041_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 = 0.000290547 Jy ! Component: 100 - total flux cleaned = 0.000823733 Jy ! Component: 150 - total flux cleaned = 0.00147075 Jy ! Component: 200 - total flux cleaned = 0.00198902 Jy ! Component: 250 - total flux cleaned = 0.00225989 Jy ! Component: 300 - total flux cleaned = 0.00252102 Jy ! Component: 350 - total flux cleaned = 0.00273142 Jy ! Component: 400 - total flux cleaned = 0.00289387 Jy ! Component: 450 - total flux cleaned = 0.00297284 Jy ! Component: 500 - total flux cleaned = 0.00297285 Jy ! Component: 550 - total flux cleaned = 0.00304846 Jy ! Component: 600 - total flux cleaned = 0.00319547 Jy ! Component: 650 - total flux cleaned = 0.00341046 Jy ! Component: 700 - total flux cleaned = 0.00341047 Jy ! Component: 750 - total flux cleaned = 0.00354846 Jy ! Component: 800 - total flux cleaned = 0.00368399 Jy ! Component: 850 - total flux cleaned = 0.00384993 Jy ! Component: 900 - total flux cleaned = 0.00394752 Jy ! Component: 950 - total flux cleaned = 0.00388283 Jy ! Component: 1000 - total flux cleaned = 0.00404211 Jy ! Component: 1050 - total flux cleaned = 0.00419817 Jy ! Component: 1100 - total flux cleaned = 0.00425947 Jy ! Component: 1150 - total flux cleaned = 0.00422943 Jy ! Component: 1200 - total flux cleaned = 0.00431934 Jy ! Component: 1250 - total flux cleaned = 0.00431894 Jy ! Component: 1300 - total flux cleaned = 0.00428962 Jy ! Component: 1350 - total flux cleaned = 0.0042892 Jy ! Component: 1400 - total flux cleaned = 0.00428919 Jy ! Component: 1450 - total flux cleaned = 0.00428951 Jy ! Component: 1500 - total flux cleaned = 0.00428951 Jy ! Component: 1550 - total flux cleaned = 0.00420729 Jy ! Component: 1600 - total flux cleaned = 0.00426175 Jy ! Component: 1650 - total flux cleaned = 0.00418164 Jy ! Component: 1700 - total flux cleaned = 0.00420815 Jy ! Component: 1750 - total flux cleaned = 0.00420861 Jy ! Component: 1800 - total flux cleaned = 0.00423453 Jy ! Component: 1850 - total flux cleaned = 0.00428548 Jy ! Component: 1900 - total flux cleaned = 0.00438707 Jy ! Component: 1950 - total flux cleaned = 0.00443731 Jy ! Component: 2000 - total flux cleaned = 0.00448671 Jy ! Component: 2050 - total flux cleaned = 0.00443726 Jy ! Component: 2100 - total flux cleaned = 0.00453454 Jy ! Component: 2150 - total flux cleaned = 0.00460684 Jy ! Component: 2200 - total flux cleaned = 0.00467792 Jy ! Component: 2250 - total flux cleaned = 0.00474891 Jy ! Component: 2300 - total flux cleaned = 0.00479591 Jy ! Component: 2350 - total flux cleaned = 0.00488813 Jy ! Component: 2400 - total flux cleaned = 0.00495697 Jy ! Component: 2450 - total flux cleaned = 0.00507076 Jy ! Component: 2500 - total flux cleaned = 0.00507028 Jy ! Component: 2550 - total flux cleaned = 0.00507042 Jy ! Component: 2600 - total flux cleaned = 0.00522539 Jy ! Component: 2650 - total flux cleaned = 0.00515968 Jy ! Component: 2700 - total flux cleaned = 0.00526849 Jy ! Component: 2750 - total flux cleaned = 0.00535493 Jy ! Component: 2800 - total flux cleaned = 0.00550411 Jy ! Component: 2850 - total flux cleaned = 0.00550429 Jy ! Component: 2900 - total flux cleaned = 0.00560901 Jy ! Component: 2950 - total flux cleaned = 0.00565063 Jy ! Component: 3000 - total flux cleaned = 0.00567129 Jy ! Component: 3050 - total flux cleaned = 0.00575301 Jy ! Component: 3100 - total flux cleaned = 0.00583418 Jy ! Component: 3150 - total flux cleaned = 0.00589422 Jy ! Component: 3200 - total flux cleaned = 0.0058939 Jy ! Component: 3250 - total flux cleaned = 0.00591384 Jy ! Component: 3300 - total flux cleaned = 0.0059333 Jy ! Component: 3350 - total flux cleaned = 0.00599193 Jy ! Component: 3400 - total flux cleaned = 0.00601086 Jy ! Component: 3450 - total flux cleaned = 0.00601082 Jy ! Component: 3500 - total flux cleaned = 0.00602996 Jy ! Component: 3550 - total flux cleaned = 0.00603013 Jy ! Component: 3600 - total flux cleaned = 0.00612382 Jy ! Component: 3650 - total flux cleaned = 0.00614255 Jy ! Component: 3700 - total flux cleaned = 0.00619819 Jy ! Component: 3750 - total flux cleaned = 0.00627177 Jy ! Component: 3800 - total flux cleaned = 0.00628973 Jy ! Component: 3850 - total flux cleaned = 0.00628985 Jy ! Component: 3900 - total flux cleaned = 0.00636173 Jy ! Component: 3950 - total flux cleaned = 0.00632612 Jy ! Component: 4000 - total flux cleaned = 0.00630845 Jy ! Component: 4050 - total flux cleaned = 0.00636151 Jy ! Total flux subtracted in 4096 components = 0.00644876 Jy ! Clean residual min=-0.000919 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.780775 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 376 components and 0.780775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1022+3041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 6.194 at -0.5097 degrees (North through East) ! Clean map min=-0.0020567 max=0.47704 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1022+3041_S_map.fits wmodel /vlbi/uf001/uva//J1022+3041_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J1022+3041_S_map.mod wobs /vlbi/uf001/uva//J1022+3041_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1022+3041_S_uvs.fits wwins /vlbi/uf001/uva//J1022+3041_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1022+3041_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.477036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195023 0.195023 0.390046 0.780091 1.56018 3.12036 6.24073 12.4815 24.9629 49.9258 99.8517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.477 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1538.28 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1022+3041_S_dfm.log closed on Mon Jan 14 00:51:15 2019