! Started logfile: /vlbi/uf001/uva//J0449+1121_S_b_dfm.log on Sun Jan 13 22:20:26 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//J0449+1121_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0449+1121_S_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.721429 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 40 lines of history. ! ! Reading 606 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 J0449+1121_S_b] 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.225049Jy sigma=20.270372 ! Fit after self-cal, rms=0.267108Jy sigma=5.973918 ! 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=2.842 mas, bmaj=11.61 mas, bpa=-20.79 degrees ! Estimated noise=2.17936 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 = 0.563236 Jy ! Component: 100 - total flux cleaned = 0.759349 Jy ! Total flux subtracted in 100 components = 0.759349 Jy ! Clean residual min=-0.029691 max=0.087409 Jy/beam ! Clean residual mean=-0.000035 rms=0.011453 Jy/beam ! Combined flux in latest and established models = 0.759349 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.759349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185874Jy sigma=2.828865 ! Fit after self-cal, rms=0.185792Jy sigma=2.828302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.093462 Jy ! Component: 100 - total flux cleaned = 0.142778 Jy ! Total flux subtracted in 100 components = 0.142778 Jy ! Clean residual min=-0.017386 max=0.024882 Jy/beam ! Clean residual mean=-0.000017 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 0.902127 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.902127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097440Jy sigma=1.493671 ! Fit after self-cal, rms=0.097403Jy sigma=1.493167 ! 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=3.475 mas, bmaj=11.18 mas, bpa=-19.89 degrees ! Estimated noise=1.9751 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 = 0.0427898 Jy ! Component: 100 - total flux cleaned = 0.0656199 Jy ! Component: 150 - total flux cleaned = 0.0787219 Jy ! Component: 200 - total flux cleaned = 0.0868635 Jy ! Total flux subtracted in 200 components = 0.0868635 Jy ! Clean residual min=-0.016762 max=0.016525 Jy/beam ! Clean residual mean=-0.000009 rms=0.004222 Jy/beam ! Combined flux in latest and established models = 0.98899 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.98899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072457Jy sigma=1.167731 ! Fit after self-cal, rms=0.072434Jy sigma=1.166644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 11.18 at -19.89 degrees (North through East) ! Clean map min=-0.016457 max=0.76897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 0.93 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 0.97 ! LA 0.97 MK 1.02 NL 1.00 OV 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.01 KP 0.96 ! LA 0.94 MK 0.98 NL 1.05 OV 1.00 ! ! ! Fit before self-cal, rms=0.072434Jy sigma=1.166644 ! Fit after self-cal, rms=0.058847Jy sigma=0.955961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=11.1 mas, bpa=-19.79 degrees ! Estimated noise=1.98865 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 = -0.00129563 Jy ! Component: 100 - total flux cleaned = -0.00140627 Jy ! Component: 150 - total flux cleaned = -0.00131632 Jy ! Component: 200 - total flux cleaned = -0.00117008 Jy ! Total flux subtracted in 200 components = -0.00117008 Jy ! Clean residual min=-0.009906 max=0.009489 Jy/beam ! Clean residual mean=-0.000004 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.98782 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.98782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058533Jy sigma=0.949678 ! Fit after self-cal, rms=0.058540Jy sigma=0.949463 ! 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=0.058540Jy sigma=0.949463 ! Fit after self-cal, rms=0.054769Jy sigma=0.882325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=11.09 mas, bpa=-19.86 degrees ! Estimated noise=1.98821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217108 Jy ! Component: 100 - total flux cleaned = 0.000108504 Jy ! Component: 150 - total flux cleaned = 0.00016494 Jy ! Component: 200 - total flux cleaned = 0.000167618 Jy ! Total flux subtracted in 200 components = 0.000167618 Jy ! Clean residual min=-0.006859 max=0.007154 Jy/beam ! Clean residual mean=0.000007 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.987988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.987988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054606Jy sigma=0.880261 ! Fit after self-cal, rms=0.054620Jy sigma=0.880119 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 = -0.000311732 Jy ! Component: 100 - total flux cleaned = -0.00031086 Jy ! Component: 150 - total flux cleaned = -0.000310788 Jy ! Component: 200 - total flux cleaned = -0.000311652 Jy ! Total flux subtracted in 200 components = -0.000311652 Jy ! Clean residual min=-0.006855 max=0.006943 Jy/beam ! Clean residual mean=0.000007 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.987676 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.987676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054555Jy sigma=0.879475 ! Fit after self-cal, rms=0.054563Jy sigma=0.879419 ! 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=0.054563Jy sigma=0.879419 ! Fit after self-cal, rms=0.054565Jy sigma=0.879112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=11.09 mas, bpa=-19.87 degrees ! Estimated noise=1.98889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.70342e-05 Jy ! Component: 100 - total flux cleaned = 8.71989e-05 Jy ! Component: 150 - total flux cleaned = 8.32839e-05 Jy ! Component: 200 - total flux cleaned = 7.97499e-05 Jy ! Total flux subtracted in 200 components = 7.97499e-05 Jy ! Clean residual min=-0.006912 max=0.006931 Jy/beam ! Clean residual mean=0.000006 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.987756 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.987756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054507Jy sigma=0.878650 ! Fit after self-cal, rms=0.054516Jy sigma=0.878598 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 = -2.28858e-05 Jy ! Component: 100 - total flux cleaned = 3.18521e-07 Jy ! Component: 150 - total flux cleaned = 2.10015e-05 Jy ! Component: 200 - total flux cleaned = -4.56877e-07 Jy ! Total flux subtracted in 200 components = -4.56877e-07 Jy ! Clean residual min=-0.006955 max=0.006875 Jy/beam ! Clean residual mean=0.000006 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.987755 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.987755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054484Jy sigma=0.878411 ! Fit after self-cal, rms=0.054494Jy sigma=0.878362 ! 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=0.054494Jy sigma=0.878362 ! Fit after self-cal, rms=0.054511Jy sigma=0.878226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.244 mas, bmaj=11.31 mas, bpa=-14.62 degrees ! Estimated noise=2.54841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5589e-05 Jy ! Component: 100 - total flux cleaned = -0.000107462 Jy ! Component: 150 - total flux cleaned = -0.000172864 Jy ! Component: 200 - total flux cleaned = -0.000230885 Jy ! Total flux subtracted in 200 components = -0.000230885 Jy ! Clean residual min=-0.007890 max=0.008257 Jy/beam ! Clean residual mean=0.000013 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.987524 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.987524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054504Jy sigma=0.878613 ! Fit after self-cal, rms=0.054487Jy sigma=0.878459 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 = -3.36863e-05 Jy ! Component: 100 - total flux cleaned = -5.96497e-05 Jy ! Component: 150 - total flux cleaned = -8.46192e-05 Jy ! Component: 200 - total flux cleaned = -0.000131464 Jy ! Total flux subtracted in 200 components = -0.000131464 Jy ! Clean residual min=-0.007940 max=0.008256 Jy/beam ! Clean residual mean=0.000013 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.987393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.987393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054483Jy sigma=0.878691 ! Fit after self-cal, rms=0.054476Jy sigma=0.878614 ! 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=3.455 mas, bmaj=11.08 mas, bpa=-19.87 degrees ! Estimated noise=1.98995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 11.08 at -19.87 degrees (North through East) ! Clean map min=-0.0069582 max=0.76609 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054476Jy sigma=0.878614 ! Fit after self-cal, rms=0.051133Jy sigma=0.816986 ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=11.08 mas, bpa=-19.88 degrees ! Estimated noise=1.98958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456277 Jy ! Component: 100 - total flux cleaned = 0.00053967 Jy ! Component: 150 - total flux cleaned = 0.000605976 Jy ! Component: 200 - total flux cleaned = 0.000643813 Jy ! Total flux subtracted in 200 components = 0.000643813 Jy ! Clean residual min=-0.007146 max=0.006939 Jy/beam ! Clean residual mean=0.000006 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.988037 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.988037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051096Jy sigma=0.816652 ! Fit after self-cal, rms=0.051112Jy sigma=0.816569 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11094e-05 Jy ! Component: 100 - total flux cleaned = -1.46163e-06 Jy ! Component: 150 - total flux cleaned = -1.3951e-06 Jy ! Component: 200 - total flux cleaned = -6.77881e-07 Jy ! Total flux subtracted in 200 components = -6.77881e-07 Jy ! Clean residual min=-0.007122 max=0.006893 Jy/beam ! Clean residual mean=0.000006 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.988036 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.988036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051089Jy sigma=0.816430 ! Fit after self-cal, rms=0.051103Jy sigma=0.816363 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051103Jy sigma=0.816363 ! Fit after self-cal, rms=0.051131Jy sigma=0.816256 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=2.842 mas, bmaj=11.6 mas, bpa=-20.88 degrees ! Estimated noise=2.19004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.564617 Jy ! Component: 100 - total flux cleaned = 0.761415 Jy ! Component: 150 - total flux cleaned = 0.855224 Jy ! Component: 200 - total flux cleaned = 0.905052 Jy ! Total flux subtracted in 200 components = 0.905052 Jy ! Clean residual min=-0.013991 max=0.025038 Jy/beam ! Clean residual mean=-0.000007 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.905052 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.905052 Jy ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=11.08 mas, bpa=-19.87 degrees ! Estimated noise=1.99093 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 = 0.0368681 Jy ! Component: 100 - total flux cleaned = 0.056199 Jy ! Component: 150 - total flux cleaned = 0.0668236 Jy ! Component: 200 - total flux cleaned = 0.0729866 Jy ! Total flux subtracted in 200 components = 0.0729866 Jy ! Clean residual min=-0.007283 max=0.007631 Jy/beam ! Clean residual mean=0.000006 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.978039 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.978039 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=7.245 mas, bmaj=11.3 mas, bpa=-14.61 degrees ! Estimated noise=2.54992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555428 Jy ! Component: 100 - total flux cleaned = 0.00850559 Jy ! Component: 150 - total flux cleaned = 0.00957818 Jy ! Component: 200 - total flux cleaned = 0.00975805 Jy ! Total flux subtracted in 200 components = 0.00975805 Jy ! Clean residual min=-0.007955 max=0.008388 Jy/beam ! Clean residual mean=0.000013 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.987797 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 = -4.73798e-05 Jy ! Component: 100 - total flux cleaned = -9.00488e-05 Jy ! Component: 150 - total flux cleaned = -0.000130485 Jy ! Component: 200 - total flux cleaned = -0.000200903 Jy ! Total flux subtracted in 200 components = -0.000200903 Jy ! Clean residual min=-0.007904 max=0.008372 Jy/beam ! Clean residual mean=0.000013 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.987596 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.987596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=11.08 mas, bpa=-19.87 degrees ! Estimated noise=1.99093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034028 Jy ! Component: 100 - total flux cleaned = 0.000653685 Jy ! Component: 150 - total flux cleaned = 0.00090679 Jy ! Component: 200 - total flux cleaned = 0.00101162 Jy ! Total flux subtracted in 200 components = 0.00101162 Jy ! Clean residual min=-0.007094 max=0.007312 Jy/beam ! Clean residual mean=0.000006 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.988608 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.988608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051267Jy sigma=0.819563 ! Fit after self-cal, rms=0.051285Jy sigma=0.819065 wmodel J0449+1121_S_b_map.mod ! Writing 89 model components to file: J0449+1121_S_b_map.mod wobs J0449+1121_S_b_uvs.fits ! Writing UV FITS file: J0449+1121_S_b_uvs.fits wwins J0449+1121_S_b_map.win ! wwins: Wrote 1 windows to J0449+1121_S_b_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 = 0.00079638 Jy ! Component: 100 - total flux cleaned = 0.00161879 Jy ! Component: 150 - total flux cleaned = 0.00270993 Jy ! Component: 200 - total flux cleaned = 0.00342742 Jy ! Component: 250 - total flux cleaned = 0.0043953 Jy ! Component: 300 - total flux cleaned = 0.00503736 Jy ! Component: 350 - total flux cleaned = 0.00547353 Jy ! Component: 400 - total flux cleaned = 0.00555631 Jy ! Component: 450 - total flux cleaned = 0.00571611 Jy ! Component: 500 - total flux cleaned = 0.00602432 Jy ! Component: 550 - total flux cleaned = 0.00632139 Jy ! Component: 600 - total flux cleaned = 0.00674771 Jy ! Component: 650 - total flux cleaned = 0.00688271 Jy ! Component: 700 - total flux cleaned = 0.00708299 Jy ! Component: 750 - total flux cleaned = 0.00708424 Jy ! Component: 800 - total flux cleaned = 0.00727476 Jy ! Component: 850 - total flux cleaned = 0.0075795 Jy ! Component: 900 - total flux cleaned = 0.00763721 Jy ! Component: 950 - total flux cleaned = 0.00780779 Jy ! Component: 1000 - total flux cleaned = 0.00786348 Jy ! Component: 1050 - total flux cleaned = 0.00802746 Jy ! Component: 1100 - total flux cleaned = 0.0082412 Jy ! Component: 1150 - total flux cleaned = 0.00844853 Jy ! Component: 1200 - total flux cleaned = 0.00859954 Jy ! Component: 1250 - total flux cleaned = 0.0086993 Jy ! Component: 1300 - total flux cleaned = 0.00903938 Jy ! Component: 1350 - total flux cleaned = 0.00918135 Jy ! Component: 1400 - total flux cleaned = 0.0092277 Jy ! Component: 1450 - total flux cleaned = 0.00922813 Jy ! Component: 1500 - total flux cleaned = 0.0092738 Jy ! Component: 1550 - total flux cleaned = 0.00940532 Jy ! Component: 1600 - total flux cleaned = 0.00953451 Jy ! Component: 1650 - total flux cleaned = 0.00957664 Jy ! Component: 1700 - total flux cleaned = 0.00953536 Jy ! Component: 1750 - total flux cleaned = 0.0095355 Jy ! Component: 1800 - total flux cleaned = 0.00941528 Jy ! Component: 1850 - total flux cleaned = 0.00929731 Jy ! Component: 1900 - total flux cleaned = 0.0091818 Jy ! Component: 1950 - total flux cleaned = 0.00921993 Jy ! Component: 2000 - total flux cleaned = 0.00918247 Jy ! Component: 2050 - total flux cleaned = 0.00907088 Jy ! Component: 2100 - total flux cleaned = 0.00899765 Jy ! Component: 2150 - total flux cleaned = 0.00892528 Jy ! Component: 2200 - total flux cleaned = 0.0088182 Jy ! Component: 2250 - total flux cleaned = 0.00867758 Jy ! Component: 2300 - total flux cleaned = 0.00857368 Jy ! Component: 2350 - total flux cleaned = 0.00843737 Jy ! Component: 2400 - total flux cleaned = 0.00840355 Jy ! Component: 2450 - total flux cleaned = 0.00843638 Jy ! Component: 2500 - total flux cleaned = 0.00820501 Jy ! Component: 2550 - total flux cleaned = 0.0081722 Jy ! Component: 2600 - total flux cleaned = 0.0080106 Jy ! Component: 2650 - total flux cleaned = 0.00791484 Jy ! Component: 2700 - total flux cleaned = 0.0077891 Jy ! Component: 2750 - total flux cleaned = 0.00778878 Jy ! Component: 2800 - total flux cleaned = 0.00760337 Jy ! Component: 2850 - total flux cleaned = 0.00754209 Jy ! Component: 2900 - total flux cleaned = 0.00745114 Jy ! Component: 2950 - total flux cleaned = 0.00730103 Jy ! Component: 3000 - total flux cleaned = 0.00721196 Jy ! Component: 3050 - total flux cleaned = 0.00715305 Jy ! Component: 3100 - total flux cleaned = 0.00700721 Jy ! Component: 3150 - total flux cleaned = 0.00692025 Jy ! Component: 3200 - total flux cleaned = 0.0068054 Jy ! Component: 3250 - total flux cleaned = 0.00671981 Jy ! Component: 3300 - total flux cleaned = 0.00671962 Jy ! Component: 3350 - total flux cleaned = 0.00649445 Jy ! Component: 3400 - total flux cleaned = 0.0064668 Jy ! Component: 3450 - total flux cleaned = 0.00641135 Jy ! Component: 3500 - total flux cleaned = 0.00632876 Jy ! Component: 3550 - total flux cleaned = 0.00630149 Jy ! Component: 3600 - total flux cleaned = 0.00622014 Jy ! Component: 3650 - total flux cleaned = 0.00622032 Jy ! Component: 3700 - total flux cleaned = 0.00619355 Jy ! Component: 3750 - total flux cleaned = 0.00616679 Jy ! Component: 3800 - total flux cleaned = 0.00614016 Jy ! Component: 3850 - total flux cleaned = 0.00608731 Jy ! Component: 3900 - total flux cleaned = 0.00608709 Jy ! Component: 3950 - total flux cleaned = 0.00608712 Jy ! Component: 4000 - total flux cleaned = 0.00603491 Jy ! Component: 4050 - total flux cleaned = 0.00595697 Jy ! Total flux subtracted in 4096 components = 0.00587948 Jy ! Clean residual min=-0.001677 max=0.001505 Jy/beam ! Clean residual mean=0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.994487 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 356 components and 0.994487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0449+1121_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 11.08 at -19.87 degrees (North through East) ! Clean map min=-0.0031178 max=0.76641 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0449+1121_S_b_map.fits wmodel /vlbi/uf001/uva//J0449+1121_S_b_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J0449+1121_S_b_map.mod wobs /vlbi/uf001/uva//J0449+1121_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0449+1121_S_b_uvs.fits wwins /vlbi/uf001/uva//J0449+1121_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0449+1121_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.766411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171587 0.171587 0.343174 0.686348 1.3727 2.74539 5.49079 10.9816 21.9631 43.9263 87.8526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.766 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1748.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0449+1121_S_b_dfm.log closed on Sun Jan 13 22:20:30 2019