! Started logfile: /vlbi/uf001/uva//J0811+5714_S_dfm.log on Sun Jan 13 23:49:55 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//J0811+5714_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0811+5714_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0811+5714 ! ! 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 9477 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 J0811+5714_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020506Jy sigma=21.156424 ! Fit after self-cal, rms=0.813376Jy sigma=16.848612 ! 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=3.314 mas, bmaj=4.12 mas, bpa=11.66 degrees ! Estimated noise=0.521503 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 = 0.143138 Jy ! Component: 100 - total flux cleaned = 0.180072 Jy ! Total flux subtracted in 100 components = 0.180072 Jy ! Clean residual min=-0.008610 max=0.019664 Jy/beam ! Clean residual mean=-0.000132 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.180072 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.180072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078287Jy sigma=1.589795 ! Fit after self-cal, rms=0.078288Jy sigma=1.589298 ! Inverting map ! Added new window around map position (-22.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020861 Jy ! Component: 100 - total flux cleaned = 0.0344009 Jy ! Total flux subtracted in 100 components = 0.0344009 Jy ! Clean residual min=-0.006930 max=0.015166 Jy/beam ! Clean residual mean=-0.000103 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.214473 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.214473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071383Jy sigma=1.436363 ! Fit after self-cal, rms=0.071129Jy sigma=1.431473 ! Inverting map ! Added new window around map position (-29.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155235 Jy ! Component: 100 - total flux cleaned = 0.0255838 Jy ! Total flux subtracted in 100 components = 0.0255838 Jy ! Clean residual min=-0.005546 max=0.007896 Jy/beam ! Clean residual mean=-0.000085 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.240057 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.240057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066777Jy sigma=1.334240 ! Fit after self-cal, rms=0.066623Jy sigma=1.331186 ! 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=3.983 mas, bmaj=4.843 mas, bpa=12.99 degrees ! Estimated noise=0.355817 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 = 0.011216 Jy ! Component: 100 - total flux cleaned = 0.0195146 Jy ! Component: 150 - total flux cleaned = 0.025901 Jy ! Component: 200 - total flux cleaned = 0.0308969 Jy ! Total flux subtracted in 200 components = 0.0308969 Jy ! Clean residual min=-0.004197 max=0.007750 Jy/beam ! Clean residual mean=-0.000049 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.270954 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.270954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064053Jy sigma=1.273007 ! Fit after self-cal, rms=0.063926Jy sigma=1.270115 ! Inverting map ! Added new window around map position (-38.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771456 Jy ! Component: 100 - total flux cleaned = 0.0126043 Jy ! Component: 150 - total flux cleaned = 0.0165196 Jy ! Component: 200 - total flux cleaned = 0.0197794 Jy ! Total flux subtracted in 200 components = 0.0197794 Jy ! Clean residual min=-0.003773 max=0.006682 Jy/beam ! Clean residual mean=-0.000043 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.290733 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 102 components and 0.290733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062759Jy sigma=1.245253 ! Fit after self-cal, rms=0.062707Jy sigma=1.243824 ! Inverting map ! Added new window around map position (-8, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643152 Jy ! Component: 100 - total flux cleaned = 0.0102189 Jy ! Component: 150 - total flux cleaned = 0.0132903 Jy ! Component: 200 - total flux cleaned = 0.015277 Jy ! Total flux subtracted in 200 components = 0.015277 Jy ! Clean residual min=-0.003467 max=0.003940 Jy/beam ! Clean residual mean=-0.000028 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.30601 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.306011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061905Jy sigma=1.227064 ! Fit after self-cal, rms=0.061861Jy sigma=1.225813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.983 x 4.843 at 12.99 degrees (North through East) ! Clean map min=-0.0031392 max=0.18818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.95 KP 1.01 ! LA 0.95 MK 1.00 NL 1.06 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.93 KP 0.99 ! LA 0.97 MK 1.00 NL 1.09 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.94 KP 0.99 ! LA 0.98 MK 0.99 NL 1.09 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.061861Jy sigma=1.225813 ! Fit after self-cal, rms=0.061090Jy sigma=1.207448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.831 mas, bpa=12.36 degrees ! Estimated noise=0.354174 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 = 0.00192837 Jy ! Component: 100 - total flux cleaned = 0.00261306 Jy ! Component: 150 - total flux cleaned = 0.00319931 Jy ! Component: 200 - total flux cleaned = 0.00355094 Jy ! Total flux subtracted in 200 components = 0.00355094 Jy ! Clean residual min=-0.002545 max=0.002410 Jy/beam ! Clean residual mean=-0.000020 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.309561 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.309561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060908Jy sigma=1.203829 ! Fit after self-cal, rms=0.060930Jy sigma=1.203538 ! 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=0.060930Jy sigma=1.203538 ! Fit after self-cal, rms=0.060543Jy sigma=1.196460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.996 mas, bmaj=4.789 mas, bpa=11.51 degrees ! Estimated noise=0.35398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108491 Jy ! Component: 100 - total flux cleaned = 0.00188773 Jy ! Component: 150 - total flux cleaned = 0.00237639 Jy ! Component: 200 - total flux cleaned = 0.00276554 Jy ! Total flux subtracted in 200 components = 0.00276554 Jy ! Clean residual min=-0.002217 max=0.002006 Jy/beam ! Clean residual mean=-0.000013 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.312327 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.312327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060452Jy sigma=1.194653 ! Fit after self-cal, rms=0.060456Jy sigma=1.194560 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 = 0.000514998 Jy ! Component: 100 - total flux cleaned = 0.000817948 Jy ! Component: 150 - total flux cleaned = 0.00109552 Jy ! Component: 200 - total flux cleaned = 0.00131867 Jy ! Total flux subtracted in 200 components = 0.00131867 Jy ! Clean residual min=-0.002097 max=0.001947 Jy/beam ! Clean residual mean=-0.000013 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.313646 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.313646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060416Jy sigma=1.193807 ! Fit after self-cal, rms=0.060416Jy sigma=1.193783 ! 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=0.060416Jy sigma=1.193783 ! Fit after self-cal, rms=0.060468Jy sigma=1.193575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.996 mas, bmaj=4.783 mas, bpa=11.3 degrees ! Estimated noise=0.354166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458541 Jy ! Component: 100 - total flux cleaned = 0.000867221 Jy ! Component: 150 - total flux cleaned = 0.001146 Jy ! Component: 200 - total flux cleaned = 0.0014037 Jy ! Total flux subtracted in 200 components = 0.0014037 Jy ! Clean residual min=-0.001984 max=0.001946 Jy/beam ! Clean residual mean=-0.000012 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.315049 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 196 components and 0.315049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060436Jy sigma=1.192922 ! Fit after self-cal, rms=0.060437Jy sigma=1.192901 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 = 0.000318856 Jy ! Component: 100 - total flux cleaned = 0.000525019 Jy ! Component: 150 - total flux cleaned = 0.000646799 Jy ! Component: 200 - total flux cleaned = 0.000740035 Jy ! Total flux subtracted in 200 components = 0.000740035 Jy ! Clean residual min=-0.001933 max=0.001910 Jy/beam ! Clean residual mean=-0.000012 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.315789 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 0.315789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060418Jy sigma=1.192540 ! Fit after self-cal, rms=0.060418Jy sigma=1.192531 ! 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=0.060418Jy sigma=1.192531 ! Fit after self-cal, rms=0.060492Jy sigma=1.192439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.054 mas, bmaj=8.545 mas, bpa=41.09 degrees ! Estimated noise=0.446444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095545 Jy ! Component: 100 - total flux cleaned = 0.00145753 Jy ! Component: 150 - total flux cleaned = 0.00179869 Jy ! Component: 200 - total flux cleaned = 0.00201437 Jy ! Total flux subtracted in 200 components = 0.00201437 Jy ! Clean residual min=-0.001800 max=0.001792 Jy/beam ! Clean residual mean=-0.000027 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.317804 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 224 components and 0.317804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060483Jy sigma=1.192236 ! Fit after self-cal, rms=0.060484Jy sigma=1.192210 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 = 0.000251679 Jy ! Component: 100 - total flux cleaned = 0.000457019 Jy ! Component: 150 - total flux cleaned = 0.000552262 Jy ! Component: 200 - total flux cleaned = 0.000589041 Jy ! Total flux subtracted in 200 components = 0.000589041 Jy ! Clean residual min=-0.001826 max=0.001751 Jy/beam ! Clean residual mean=-0.000026 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.318393 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 233 components and 0.318393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060483Jy sigma=1.192160 ! Fit after self-cal, rms=0.060483Jy sigma=1.192154 ! 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=3.997 mas, bmaj=4.778 mas, bpa=11.09 degrees ! Estimated noise=0.354476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 4.778 at 11.09 degrees (North through East) ! Clean map min=-0.0017499 max=0.18708 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=3.334 mas, bmaj=4.055 mas, bpa=9.278 degrees ! Estimated noise=0.519392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142336 Jy ! Component: 100 - total flux cleaned = 0.180284 Jy ! Component: 150 - total flux cleaned = 0.202325 Jy ! Component: 200 - total flux cleaned = 0.218749 Jy ! Total flux subtracted in 200 components = 0.218749 Jy ! Clean residual min=-0.005431 max=0.009578 Jy/beam ! Clean residual mean=-0.000082 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.218749 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.218749 Jy ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.778 mas, bpa=11.09 degrees ! Estimated noise=0.354476 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 = 0.0171747 Jy ! Component: 100 - total flux cleaned = 0.0302087 Jy ! Component: 150 - total flux cleaned = 0.0406323 Jy ! Component: 200 - total flux cleaned = 0.0491384 Jy ! Total flux subtracted in 200 components = 0.0491384 Jy ! Clean residual min=-0.002891 max=0.005325 Jy/beam ! Clean residual mean=-0.000036 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.267888 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 86 components and 0.267888 Jy ! Inverting map ! Added new window around map position (-32, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705878 Jy ! Component: 100 - total flux cleaned = 0.0129581 Jy ! Component: 150 - total flux cleaned = 0.0179304 Jy ! Component: 200 - total flux cleaned = 0.022134 Jy ! Total flux subtracted in 200 components = 0.022134 Jy ! Clean residual min=-0.002405 max=0.002916 Jy/beam ! Clean residual mean=-0.000025 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.290022 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 128 components and 0.290022 Jy ! Inverting map ! Added new window around map position (-18, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364213 Jy ! Component: 100 - total flux cleaned = 0.00675659 Jy ! Component: 150 - total flux cleaned = 0.00946862 Jy ! Component: 200 - total flux cleaned = 0.0118453 Jy ! Total flux subtracted in 200 components = 0.0118453 Jy ! Clean residual min=-0.002152 max=0.001991 Jy/beam ! Clean residual mean=-0.000019 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.301867 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 169 components and 0.301867 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=8.054 mas, bmaj=8.545 mas, bpa=41.09 degrees ! Estimated noise=0.446444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365843 Jy ! Component: 100 - total flux cleaned = 0.00631328 Jy ! Component: 150 - total flux cleaned = 0.00837579 Jy ! Component: 200 - total flux cleaned = 0.0100234 Jy ! Total flux subtracted in 200 components = 0.0100234 Jy ! Clean residual min=-0.001920 max=0.001630 Jy/beam ! Clean residual mean=-0.000033 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.31189 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 = 0.00134206 Jy ! Component: 100 - total flux cleaned = 0.0024434 Jy ! Component: 150 - total flux cleaned = 0.00334972 Jy ! Component: 200 - total flux cleaned = 0.00409827 Jy ! Total flux subtracted in 200 components = 0.00409827 Jy ! Clean residual min=-0.001732 max=0.001613 Jy/beam ! Clean residual mean=-0.000029 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.315989 Jy ! Adding 169 model components to the UV plane model. ! The established model now contains 324 components and 0.315989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.778 mas, bpa=11.09 degrees ! Estimated noise=0.354476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869111 Jy ! Component: 100 - total flux cleaned = 0.00111714 Jy ! Component: 150 - total flux cleaned = 0.00128745 Jy ! Component: 200 - total flux cleaned = 0.00147307 Jy ! Total flux subtracted in 200 components = 0.00147307 Jy ! Clean residual min=-0.001824 max=0.001609 Jy/beam ! Clean residual mean=-0.000012 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.317462 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 342 components and 0.317462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060439Jy sigma=1.191345 ! Fit after self-cal, rms=0.060429Jy sigma=1.191211 wmodel J0811+5714_S_map.mod ! Writing 342 model components to file: J0811+5714_S_map.mod wobs J0811+5714_S_uvs.fits ! Writing UV FITS file: J0811+5714_S_uvs.fits wwins J0811+5714_S_map.win ! wwins: Wrote 7 windows to J0811+5714_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 = -0.000611942 Jy ! Component: 100 - total flux cleaned = -0.000894084 Jy ! Component: 150 - total flux cleaned = -0.000814486 Jy ! Component: 200 - total flux cleaned = -0.000737766 Jy ! Component: 250 - total flux cleaned = -0.000787794 Jy ! Component: 300 - total flux cleaned = -0.000884076 Jy ! Component: 350 - total flux cleaned = -0.000884088 Jy ! Component: 400 - total flux cleaned = -0.000884827 Jy ! Component: 450 - total flux cleaned = -0.000862887 Jy ! Component: 500 - total flux cleaned = -0.000885122 Jy ! Component: 550 - total flux cleaned = -0.000927832 Jy ! Component: 600 - total flux cleaned = -0.000927566 Jy ! Component: 650 - total flux cleaned = -0.000906737 Jy ! Component: 700 - total flux cleaned = -0.00092695 Jy ! Component: 750 - total flux cleaned = -0.000866696 Jy ! Component: 800 - total flux cleaned = -0.000886561 Jy ! Component: 850 - total flux cleaned = -0.000886645 Jy ! Component: 900 - total flux cleaned = -0.000828583 Jy ! Component: 950 - total flux cleaned = -0.000790657 Jy ! Component: 1000 - total flux cleaned = -0.000735042 Jy ! Component: 1050 - total flux cleaned = -0.000698265 Jy ! Component: 1100 - total flux cleaned = -0.00064355 Jy ! Component: 1150 - total flux cleaned = -0.000589792 Jy ! Component: 1200 - total flux cleaned = -0.000501575 Jy ! Component: 1250 - total flux cleaned = -0.00048457 Jy ! Component: 1300 - total flux cleaned = -0.000484362 Jy ! Component: 1350 - total flux cleaned = -0.000501301 Jy ! Component: 1400 - total flux cleaned = -0.000366186 Jy ! Component: 1450 - total flux cleaned = -0.000266176 Jy ! Component: 1500 - total flux cleaned = -0.000266025 Jy ! Component: 1550 - total flux cleaned = -0.00016815 Jy ! Component: 1600 - total flux cleaned = -7.0972e-05 Jy ! Component: 1650 - total flux cleaned = 9.01968e-06 Jy ! Component: 1700 - total flux cleaned = 5.64135e-05 Jy ! Component: 1750 - total flux cleaned = 0.000134661 Jy ! Component: 1800 - total flux cleaned = 0.000227556 Jy ! Component: 1850 - total flux cleaned = 0.000350172 Jy ! Component: 1900 - total flux cleaned = 0.000365241 Jy ! Component: 1950 - total flux cleaned = 0.000425247 Jy ! Component: 2000 - total flux cleaned = 0.000455068 Jy ! Component: 2050 - total flux cleaned = 0.000469858 Jy ! Component: 2100 - total flux cleaned = 0.00049905 Jy ! Component: 2150 - total flux cleaned = 0.000571776 Jy ! Component: 2200 - total flux cleaned = 0.000657707 Jy ! Component: 2250 - total flux cleaned = 0.000629199 Jy ! Component: 2300 - total flux cleaned = 0.0006434 Jy ! Component: 2350 - total flux cleaned = 0.000643286 Jy ! Component: 2400 - total flux cleaned = 0.00065743 Jy ! Component: 2450 - total flux cleaned = 0.000740123 Jy ! Component: 2500 - total flux cleaned = 0.000712764 Jy ! Component: 2550 - total flux cleaned = 0.000780784 Jy ! Component: 2600 - total flux cleaned = 0.000767201 Jy ! Component: 2650 - total flux cleaned = 0.000793914 Jy ! Component: 2700 - total flux cleaned = 0.000780619 Jy ! Component: 2750 - total flux cleaned = 0.000833322 Jy ! Component: 2800 - total flux cleaned = 0.000794003 Jy ! Component: 2850 - total flux cleaned = 0.000845913 Jy ! Component: 2900 - total flux cleaned = 0.000794306 Jy ! Component: 2950 - total flux cleaned = 0.000832602 Jy ! Component: 3000 - total flux cleaned = 0.000794457 Jy ! Component: 3050 - total flux cleaned = 0.000845116 Jy ! Component: 3100 - total flux cleaned = 0.000819948 Jy ! Component: 3150 - total flux cleaned = 0.000832506 Jy ! Component: 3200 - total flux cleaned = 0.00084482 Jy ! Component: 3250 - total flux cleaned = 0.000807866 Jy ! Component: 3300 - total flux cleaned = 0.00086913 Jy ! Component: 3350 - total flux cleaned = 0.000869233 Jy ! Component: 3400 - total flux cleaned = 0.000857024 Jy ! Component: 3450 - total flux cleaned = 0.000881172 Jy ! Component: 3500 - total flux cleaned = 0.00084521 Jy ! Component: 3550 - total flux cleaned = 0.000868829 Jy ! Component: 3600 - total flux cleaned = 0.000868771 Jy ! Component: 3650 - total flux cleaned = 0.000868818 Jy ! Component: 3700 - total flux cleaned = 0.000880531 Jy ! Component: 3750 - total flux cleaned = 0.000927036 Jy ! Component: 3800 - total flux cleaned = 0.000926909 Jy ! Component: 3850 - total flux cleaned = 0.000903987 Jy ! Component: 3900 - total flux cleaned = 0.00092689 Jy ! Component: 3950 - total flux cleaned = 0.000881377 Jy ! Component: 4000 - total flux cleaned = 0.00089274 Jy ! Component: 4050 - total flux cleaned = 0.000926557 Jy ! Total flux subtracted in 4096 components = 0.000904185 Jy ! Clean residual min=-0.000677 max=0.000736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.318366 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 639 components and 0.318366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0811+5714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 4.778 at 11.09 degrees (North through East) ! Clean map min=-0.001222 max=0.18692 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0811+5714_S_map.fits wmodel /vlbi/uf001/uva//J0811+5714_S_map.mod ! Writing 639 model components to file: /vlbi/uf001/uva//J0811+5714_S_map.mod wobs /vlbi/uf001/uva//J0811+5714_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0811+5714_S_uvs.fits wwins /vlbi/uf001/uva//J0811+5714_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0811+5714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321414 0.321414 0.642828 1.28566 2.57131 5.14262 10.2852 20.5705 41.141 82.282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 933.375 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0811+5714_S_dfm.log closed on Sun Jan 13 23:50:00 2019