! Started logfile: /vlbi/uf001/uva//J0438+3004_S_dfm.log on Sun Jan 13 22:15:44 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0438+3004_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0438+3004_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97232 visibilities/baseline/integration-bin. ! Found source: J0438+3004 ! ! 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 7482 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0438+3004_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034535Jy sigma=23.271468 ! Fit after self-cal, rms=0.766321Jy sigma=17.330079 ! 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=2.666 mas, bmaj=5.111 mas, bpa=-4.116 degrees ! Estimated noise=0.535884 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 = 0.174828 Jy ! Component: 100 - total flux cleaned = 0.236628 Jy ! Total flux subtracted in 100 components = 0.236628 Jy ! Clean residual min=-0.011930 max=0.026489 Jy/beam ! Clean residual mean=-0.000024 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.236628 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.236628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080121Jy sigma=1.745829 ! Fit after self-cal, rms=0.079804Jy sigma=1.739650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281283 Jy ! Component: 100 - total flux cleaned = 0.0412619 Jy ! Total flux subtracted in 100 components = 0.0412619 Jy ! Clean residual min=-0.009459 max=0.008278 Jy/beam ! Clean residual mean=-0.000018 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.277889 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.277889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070032Jy sigma=1.501067 ! Fit after self-cal, rms=0.069935Jy sigma=1.499079 ! 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=3.272 mas, bmaj=5.872 mas, bpa=-3.878 degrees ! Estimated noise=0.419918 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 = 0.00669679 Jy ! Component: 100 - total flux cleaned = 0.00957102 Jy ! Component: 150 - total flux cleaned = 0.0107728 Jy ! Component: 200 - total flux cleaned = 0.0109216 Jy ! Total flux subtracted in 200 components = 0.0109216 Jy ! Clean residual min=-0.009571 max=0.009456 Jy/beam ! Clean residual mean=-0.000031 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.288811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.288811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069478Jy sigma=1.483148 ! Fit after self-cal, rms=0.069466Jy sigma=1.482849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 5.872 at -3.878 degrees (North through East) ! Clean map min=-0.0092357 max=0.23055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.05 ! LA 0.91 MK 0.99 NL 1.06 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.00 ! LA 0.90 MK 1.02 NL 1.10 OV 0.96 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 0.99 ! LA 0.90 MK 0.95 NL 1.12 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.069466Jy sigma=1.482849 ! Fit after self-cal, rms=0.067261Jy sigma=1.433808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=5.896 mas, bpa=-4.133 degrees ! Estimated noise=0.41641 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 = -0.00289382 Jy ! Component: 100 - total flux cleaned = -0.0036813 Jy ! Component: 150 - total flux cleaned = -0.00395121 Jy ! Component: 200 - total flux cleaned = -0.0039887 Jy ! Total flux subtracted in 200 components = -0.0039887 Jy ! Clean residual min=-0.008369 max=0.009777 Jy/beam ! Clean residual mean=-0.000022 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.284822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.284822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067068Jy sigma=1.432027 ! Fit after self-cal, rms=0.067084Jy sigma=1.431755 ! 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=0.067084Jy sigma=1.431755 ! Fit after self-cal, rms=0.063748Jy sigma=1.295357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=5.896 mas, bpa=-3.877 degrees ! Estimated noise=0.415208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620316 Jy ! Component: 100 - total flux cleaned = 0.000614478 Jy ! Component: 150 - total flux cleaned = 0.000662137 Jy ! Component: 200 - total flux cleaned = 0.000741766 Jy ! Total flux subtracted in 200 components = 0.000741766 Jy ! Clean residual min=-0.003354 max=0.005931 Jy/beam ! Clean residual mean=-0.000005 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.285564 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.285564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063676Jy sigma=1.293089 ! Fit after self-cal, rms=0.063754Jy sigma=1.292576 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 (-18, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639622 Jy ! Component: 100 - total flux cleaned = 0.0103213 Jy ! Component: 150 - total flux cleaned = 0.013053 Jy ! Component: 200 - total flux cleaned = 0.0147726 Jy ! Total flux subtracted in 200 components = 0.0147726 Jy ! Clean residual min=-0.002933 max=0.004732 Jy/beam ! Clean residual mean=-0.000004 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.300337 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.300337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063025Jy sigma=1.273792 ! Fit after self-cal, rms=0.062989Jy sigma=1.273051 ! Inverting map ! Added new window around map position (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446797 Jy ! Component: 100 - total flux cleaned = 0.00675738 Jy ! Component: 150 - total flux cleaned = 0.00808344 Jy ! Component: 200 - total flux cleaned = 0.00872704 Jy ! Total flux subtracted in 200 components = 0.00872704 Jy ! Clean residual min=-0.002538 max=0.002870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.309064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.309064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062644Jy sigma=1.264991 ! Fit after self-cal, rms=0.062617Jy sigma=1.264305 ! 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=0.062617Jy sigma=1.264305 ! Fit after self-cal, rms=0.062332Jy sigma=1.261851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=5.882 mas, bpa=-3.825 degrees ! Estimated noise=0.414183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223516 Jy ! Component: 100 - total flux cleaned = 0.00362574 Jy ! Component: 150 - total flux cleaned = 0.00414441 Jy ! Component: 200 - total flux cleaned = 0.00451405 Jy ! Total flux subtracted in 200 components = 0.00451405 Jy ! Clean residual min=-0.002266 max=0.002340 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.313578 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.313578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062225Jy sigma=1.259205 ! Fit after self-cal, rms=0.062219Jy sigma=1.258986 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 = 0.000587769 Jy ! Component: 100 - total flux cleaned = 0.000891255 Jy ! Component: 150 - total flux cleaned = 0.00109465 Jy ! Component: 200 - total flux cleaned = 0.00128109 Jy ! Total flux subtracted in 200 components = 0.00128109 Jy ! Clean residual min=-0.002211 max=0.002188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.314859 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.314859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062179Jy sigma=1.258063 ! Fit after self-cal, rms=0.062179Jy sigma=1.257986 ! 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=0.062179Jy sigma=1.257986 ! Fit after self-cal, rms=0.062169Jy sigma=1.257587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.72 mas, bmaj=8.849 mas, bpa=-1.578 degrees ! Estimated noise=0.559397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015558 Jy ! Component: 100 - total flux cleaned = 0.00203697 Jy ! Component: 150 - total flux cleaned = 0.00227428 Jy ! Component: 200 - total flux cleaned = 0.00253407 Jy ! Total flux subtracted in 200 components = 0.00253407 Jy ! Clean residual min=-0.002562 max=0.002389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.317393 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.317393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062140Jy sigma=1.257289 ! Fit after self-cal, rms=0.062135Jy sigma=1.257145 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 = 0.000612229 Jy ! Component: 100 - total flux cleaned = 0.000695692 Jy ! Component: 150 - total flux cleaned = 0.000767857 Jy ! Component: 200 - total flux cleaned = 0.000852542 Jy ! Total flux subtracted in 200 components = 0.000852542 Jy ! Clean residual min=-0.002447 max=0.002300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.318246 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.318246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062128Jy sigma=1.257151 ! Fit after self-cal, rms=0.062128Jy sigma=1.257105 ! 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=3.241 mas, bmaj=5.875 mas, bpa=-3.855 degrees ! Estimated noise=0.414219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 5.875 at -3.855 degrees (North through East) ! Clean map min=-0.0021073 max=0.22773 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=2.645 mas, bmaj=5.115 mas, bpa=-4.15 degrees ! Estimated noise=0.522938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17112 Jy ! Component: 100 - total flux cleaned = 0.233598 Jy ! Component: 150 - total flux cleaned = 0.261817 Jy ! Component: 200 - total flux cleaned = 0.275422 Jy ! Total flux subtracted in 200 components = 0.275422 Jy ! Clean residual min=-0.004749 max=0.006786 Jy/beam ! Clean residual mean=-0.000006 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.275422 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.275422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=5.875 mas, bpa=-3.855 degrees ! Estimated noise=0.414219 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 = 0.0102229 Jy ! Component: 100 - total flux cleaned = 0.0172319 Jy ! Component: 150 - total flux cleaned = 0.0225636 Jy ! Component: 200 - total flux cleaned = 0.0267945 Jy ! Total flux subtracted in 200 components = 0.0267945 Jy ! Clean residual min=-0.003064 max=0.003408 Jy/beam ! Clean residual mean=-0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.302217 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.302217 Jy ! Inverting map ! Added new window around map position (-11.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362183 Jy ! Component: 100 - total flux cleaned = 0.00645778 Jy ! Component: 150 - total flux cleaned = 0.00882645 Jy ! Component: 200 - total flux cleaned = 0.0106095 Jy ! Total flux subtracted in 200 components = 0.0106095 Jy ! Clean residual min=-0.002638 max=0.002512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.312826 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 82 components and 0.312826 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=6.72 mas, bmaj=8.849 mas, bpa=-1.578 degrees ! Estimated noise=0.559397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287059 Jy ! Component: 100 - total flux cleaned = 0.0034451 Jy ! Component: 150 - total flux cleaned = 0.00390117 Jy ! Component: 200 - total flux cleaned = 0.00437275 Jy ! Total flux subtracted in 200 components = 0.00437275 Jy ! Clean residual min=-0.002630 max=0.002656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.317199 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 = 0.000172101 Jy ! Component: 100 - total flux cleaned = 0.000316994 Jy ! Component: 150 - total flux cleaned = 0.000380655 Jy ! Component: 200 - total flux cleaned = 0.000437161 Jy ! Total flux subtracted in 200 components = 0.000437161 Jy ! Clean residual min=-0.002486 max=0.002445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.317636 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 155 components and 0.317636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=5.875 mas, bpa=-3.855 degrees ! Estimated noise=0.414219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342443 Jy ! Component: 100 - total flux cleaned = -0.000493128 Jy ! Component: 150 - total flux cleaned = -0.000541463 Jy ! Component: 200 - total flux cleaned = -0.000469724 Jy ! Total flux subtracted in 200 components = -0.000469724 Jy ! Clean residual min=-0.002503 max=0.002206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.317166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 167 components and 0.317166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062139Jy sigma=1.257447 ! Fit after self-cal, rms=0.062131Jy sigma=1.256952 wmodel J0438+3004_S_map.mod ! Writing 167 model components to file: J0438+3004_S_map.mod wobs J0438+3004_S_uvs.fits ! Writing UV FITS file: J0438+3004_S_uvs.fits wwins J0438+3004_S_map.win ! wwins: Wrote 4 windows to J0438+3004_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 = -0.000453347 Jy ! Component: 100 - total flux cleaned = -0.000380178 Jy ! Component: 150 - total flux cleaned = -0.000274858 Jy ! Component: 200 - total flux cleaned = -0.000307694 Jy ! Component: 250 - total flux cleaned = -0.0003719 Jy ! Component: 300 - total flux cleaned = -0.000465468 Jy ! Component: 350 - total flux cleaned = -0.000464927 Jy ! Component: 400 - total flux cleaned = -0.000465183 Jy ! Component: 450 - total flux cleaned = -0.000581514 Jy ! Component: 500 - total flux cleaned = -0.000752073 Jy ! Component: 550 - total flux cleaned = -0.0008908 Jy ! Component: 600 - total flux cleaned = -0.00102667 Jy ! Component: 650 - total flux cleaned = -0.00110653 Jy ! Component: 700 - total flux cleaned = -0.00113298 Jy ! Component: 750 - total flux cleaned = -0.00121031 Jy ! Component: 800 - total flux cleaned = -0.00126067 Jy ! Component: 850 - total flux cleaned = -0.00121094 Jy ! Component: 900 - total flux cleaned = -0.00118674 Jy ! Component: 950 - total flux cleaned = -0.00111475 Jy ! Component: 1000 - total flux cleaned = -0.00113875 Jy ! Component: 1050 - total flux cleaned = -0.00111553 Jy ! Component: 1100 - total flux cleaned = -0.0012073 Jy ! Component: 1150 - total flux cleaned = -0.00109464 Jy ! Component: 1200 - total flux cleaned = -0.0010949 Jy ! Component: 1250 - total flux cleaned = -0.00116109 Jy ! Component: 1300 - total flux cleaned = -0.00109576 Jy ! Component: 1350 - total flux cleaned = -0.00113831 Jy ! Component: 1400 - total flux cleaned = -0.00111691 Jy ! Component: 1450 - total flux cleaned = -0.00109606 Jy ! Component: 1500 - total flux cleaned = -0.00111698 Jy ! Component: 1550 - total flux cleaned = -0.00113723 Jy ! Component: 1600 - total flux cleaned = -0.00101561 Jy ! Component: 1650 - total flux cleaned = -0.00101572 Jy ! Component: 1700 - total flux cleaned = -0.000956094 Jy ! Component: 1750 - total flux cleaned = -0.000936691 Jy ! Component: 1800 - total flux cleaned = -0.000975769 Jy ! Component: 1850 - total flux cleaned = -0.000937322 Jy ! Component: 1900 - total flux cleaned = -0.000918652 Jy ! Component: 1950 - total flux cleaned = -0.000975405 Jy ! Component: 2000 - total flux cleaned = -0.00088194 Jy ! Component: 2050 - total flux cleaned = -0.000863613 Jy ! Component: 2100 - total flux cleaned = -0.000826874 Jy ! Component: 2150 - total flux cleaned = -0.000826815 Jy ! Component: 2200 - total flux cleaned = -0.000718567 Jy ! Component: 2250 - total flux cleaned = -0.000683001 Jy ! Component: 2300 - total flux cleaned = -0.000630019 Jy ! Component: 2350 - total flux cleaned = -0.000612546 Jy ! Component: 2400 - total flux cleaned = -0.000508237 Jy ! Component: 2450 - total flux cleaned = -0.000491079 Jy ! Component: 2500 - total flux cleaned = -0.000491117 Jy ! Component: 2550 - total flux cleaned = -0.000457168 Jy ! Component: 2600 - total flux cleaned = -0.000322683 Jy ! Component: 2650 - total flux cleaned = -0.000289508 Jy ! Component: 2700 - total flux cleaned = -0.000289584 Jy ! Component: 2750 - total flux cleaned = -0.000322306 Jy ! Component: 2800 - total flux cleaned = -0.000224463 Jy ! Component: 2850 - total flux cleaned = -0.000192151 Jy ! Component: 2900 - total flux cleaned = -0.00017617 Jy ! Component: 2950 - total flux cleaned = -0.000112462 Jy ! Component: 3000 - total flux cleaned = -9.66217e-05 Jy ! Component: 3050 - total flux cleaned = -6.51325e-05 Jy ! Component: 3100 - total flux cleaned = 1.25402e-05 Jy ! Component: 3150 - total flux cleaned = 4.33371e-05 Jy ! Component: 3200 - total flux cleaned = 2.78967e-05 Jy ! Component: 3250 - total flux cleaned = 0.00017963 Jy ! Component: 3300 - total flux cleaned = 0.000209815 Jy ! Component: 3350 - total flux cleaned = 0.000179944 Jy ! Component: 3400 - total flux cleaned = 0.000268965 Jy ! Component: 3450 - total flux cleaned = 0.000313293 Jy ! Component: 3500 - total flux cleaned = 0.000327723 Jy ! Component: 3550 - total flux cleaned = 0.000371283 Jy ! Component: 3600 - total flux cleaned = 0.000385544 Jy ! Component: 3650 - total flux cleaned = 0.000399795 Jy ! Component: 3700 - total flux cleaned = 0.000471016 Jy ! Component: 3750 - total flux cleaned = 0.000513402 Jy ! Component: 3800 - total flux cleaned = 0.000513104 Jy ! Component: 3850 - total flux cleaned = 0.00051301 Jy ! Component: 3900 - total flux cleaned = 0.000554448 Jy ! Component: 3950 - total flux cleaned = 0.00054061 Jy ! Component: 4000 - total flux cleaned = 0.000608958 Jy ! Component: 4050 - total flux cleaned = 0.000595368 Jy ! Total flux subtracted in 4096 components = 0.000635932 Jy ! Clean residual min=-0.000824 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.317802 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 461 components and 0.317802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0438+3004_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 5.875 at -3.855 degrees (North through East) ! Clean map min=-0.0013711 max=0.22701 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0438+3004_S_map.fits wmodel /vlbi/uf001/uva//J0438+3004_S_map.mod ! Writing 461 model components to file: /vlbi/uf001/uva//J0438+3004_S_map.mod wobs /vlbi/uf001/uva//J0438+3004_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0438+3004_S_uvs.fits wwins /vlbi/uf001/uva//J0438+3004_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0438+3004_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.227006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314497 0.314497 0.628995 1.25799 2.51598 5.03196 10.0639 20.1278 40.2557 80.5113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.227 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.903 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0438+3004_S_dfm.log closed on Sun Jan 13 22:15:48 2019