! Started logfile: /vlbi/uf001/uvm//J0814+6431_S_a_dfm.log on Sun Jan 13 21:08:32 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/uvm//J0814+6431_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0814+6431_S_a_uvm.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.914175 visibilities/baseline/integration-bin. ! Found source: J0814+6431 ! ! 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 9906 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 J0814+6431_S_a] 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 93 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006382Jy sigma=22.536695 ! Fit after self-cal, rms=0.912920Jy sigma=20.570916 ! 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=3.946 mas, bmaj=5.127 mas, bpa=-52.65 degrees ! Estimated noise=0.540433 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 = 0.0665791 Jy ! Component: 100 - total flux cleaned = 0.0811333 Jy ! Total flux subtracted in 100 components = 0.0811333 Jy ! Clean residual min=-0.003625 max=0.006904 Jy/beam ! Clean residual mean=-0.000041 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0811333 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0811333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063558Jy sigma=1.269364 ! Fit after self-cal, rms=0.063350Jy sigma=1.264125 ! Inverting map ! Added new window around map position (-3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623845 Jy ! Component: 100 - total flux cleaned = 0.00966275 Jy ! Total flux subtracted in 100 components = 0.00966275 Jy ! Clean residual min=-0.003457 max=0.003292 Jy/beam ! Clean residual mean=-0.000032 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0907961 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0907961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062634Jy sigma=1.248236 ! Fit after self-cal, rms=0.062583Jy sigma=1.246732 ! 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=4.706 mas, bmaj=5.832 mas, bpa=-58.01 degrees ! Estimated noise=0.329679 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 = 0.00375673 Jy ! Component: 100 - total flux cleaned = 0.00599055 Jy ! Component: 150 - total flux cleaned = 0.00746563 Jy ! Component: 200 - total flux cleaned = 0.00817981 Jy ! Total flux subtracted in 200 components = 0.00817981 Jy ! Clean residual min=-0.002833 max=0.003414 Jy/beam ! Clean residual mean=-0.000013 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0989759 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0989759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062259Jy sigma=1.242173 ! Fit after self-cal, rms=0.062240Jy sigma=1.241811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.706 x 5.832 at -58.01 degrees (North through East) ! Clean map min=-0.0028067 max=0.085661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.01 KP 1.02 LA 0.96 ! NL 1.14 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.01 HN 0.99 KP 0.95 ! LA 0.92 MK 1.06 NL 1.08 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 1.04 LA 0.99 ! NL 1.12 OV 0.92 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.96 KP 0.98 ! LA 0.96 MK 0.99 NL 0.69 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.04 LA 1.00 ! NL 1.13 OV 0.98 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.98 KP 0.94 ! LA 0.95 MK 1.04 NL 1.06 OV 0.95 ! ! ! Fit before self-cal, rms=0.062240Jy sigma=1.241811 ! Fit after self-cal, rms=0.058430Jy sigma=1.226003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.712 mas, bmaj=5.815 mas, bpa=-59.28 degrees ! Estimated noise=0.328642 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 = 0.00110579 Jy ! Component: 100 - total flux cleaned = 0.00134058 Jy ! Component: 150 - total flux cleaned = 0.0013826 Jy ! Component: 200 - total flux cleaned = 0.00142222 Jy ! Total flux subtracted in 200 components = 0.00142222 Jy ! Clean residual min=-0.002117 max=0.002662 Jy/beam ! Clean residual mean=-0.000014 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.100398 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.100398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058401Jy sigma=1.225473 ! Fit after self-cal, rms=0.058393Jy sigma=1.225075 ! 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=0.058393Jy sigma=1.225075 ! Fit after self-cal, rms=0.057531Jy sigma=1.214318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.685 mas, bmaj=5.853 mas, bpa=-58.64 degrees ! Estimated noise=0.327662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105406 Jy ! Component: 100 - total flux cleaned = 0.000166113 Jy ! Component: 150 - total flux cleaned = 0.00016629 Jy ! Component: 200 - total flux cleaned = 0.000153222 Jy ! Total flux subtracted in 200 components = 0.000153222 Jy ! Clean residual min=-0.001891 max=0.002014 Jy/beam ! Clean residual mean=-0.000012 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.100551 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.100551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057518Jy sigma=1.214005 ! Fit after self-cal, rms=0.057541Jy sigma=1.213744 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 (-6.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209176 Jy ! Component: 100 - total flux cleaned = 0.00280668 Jy ! Component: 150 - total flux cleaned = 0.00342804 Jy ! Component: 200 - total flux cleaned = 0.00381474 Jy ! Total flux subtracted in 200 components = 0.00381474 Jy ! Clean residual min=-0.001704 max=0.001899 Jy/beam ! Clean residual mean=-0.000010 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.104366 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.104366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057447Jy sigma=1.211540 ! Fit after self-cal, rms=0.057438Jy sigma=1.211360 ! Inverting map ! Added new window around map position (-23.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183867 Jy ! Component: 100 - total flux cleaned = 0.00296184 Jy ! Component: 150 - total flux cleaned = 0.00383976 Jy ! Component: 200 - total flux cleaned = 0.00445285 Jy ! Total flux subtracted in 200 components = 0.00445285 Jy ! Clean residual min=-0.001445 max=0.001395 Jy/beam ! Clean residual mean=-0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.108819 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.108819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057363Jy sigma=1.209849 ! Fit after self-cal, rms=0.057358Jy sigma=1.209720 ! 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=0.057358Jy sigma=1.209720 ! Fit after self-cal, rms=0.057241Jy sigma=1.209264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.686 mas, bmaj=5.858 mas, bpa=-58.57 degrees ! Estimated noise=0.327193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107475 Jy ! Component: 100 - total flux cleaned = 0.00175966 Jy ! Component: 150 - total flux cleaned = 0.00215302 Jy ! Component: 200 - total flux cleaned = 0.0024905 Jy ! Total flux subtracted in 200 components = 0.0024905 Jy ! Clean residual min=-0.001277 max=0.001295 Jy/beam ! Clean residual mean=-0.000007 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.111309 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 0.111309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057209Jy sigma=1.208649 ! Fit after self-cal, rms=0.057209Jy sigma=1.208605 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 = 0.000345927 Jy ! Component: 100 - total flux cleaned = 0.000443189 Jy ! Component: 150 - total flux cleaned = 0.000550545 Jy ! Component: 200 - total flux cleaned = 0.000649466 Jy ! Total flux subtracted in 200 components = 0.000649466 Jy ! Clean residual min=-0.001254 max=0.001325 Jy/beam ! Clean residual mean=-0.000007 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.111959 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 158 components and 0.111959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057197Jy sigma=1.208391 ! Fit after self-cal, rms=0.057197Jy sigma=1.208381 ! 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=0.057197Jy sigma=1.208381 ! Fit after self-cal, rms=0.057183Jy sigma=1.208256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.064 mas, bmaj=9.294 mas, bpa=43.35 degrees ! Estimated noise=0.390415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767219 Jy ! Component: 100 - total flux cleaned = 0.000985473 Jy ! Component: 150 - total flux cleaned = 0.00120503 Jy ! Component: 200 - total flux cleaned = 0.00142031 Jy ! Total flux subtracted in 200 components = 0.00142031 Jy ! Clean residual min=-0.001440 max=0.001487 Jy/beam ! Clean residual mean=-0.000013 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.113379 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 179 components and 0.113379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057172Jy sigma=1.208133 ! Fit after self-cal, rms=0.057172Jy sigma=1.208103 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 = 0.000187232 Jy ! Component: 100 - total flux cleaned = 0.000311665 Jy ! Component: 150 - total flux cleaned = 0.000395163 Jy ! Component: 200 - total flux cleaned = 0.000457981 Jy ! Total flux subtracted in 200 components = 0.000457981 Jy ! Clean residual min=-0.001424 max=0.001457 Jy/beam ! Clean residual mean=-0.000012 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.113837 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.113837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057169Jy sigma=1.208100 ! Fit after self-cal, rms=0.057169Jy sigma=1.208092 ! 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=4.691 mas, bmaj=5.865 mas, bpa=-58.57 degrees ! Estimated noise=0.327325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.691 x 5.865 at -58.57 degrees (North through East) ! Clean map min=-0.0013831 max=0.084714 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=3.928 mas, bmaj=5.119 mas, bpa=-53.08 degrees ! Estimated noise=0.544782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670745 Jy ! Component: 100 - total flux cleaned = 0.0824498 Jy ! Component: 150 - total flux cleaned = 0.0890595 Jy ! Component: 200 - total flux cleaned = 0.0931721 Jy ! Total flux subtracted in 200 components = 0.0931721 Jy ! Clean residual min=-0.002592 max=0.002697 Jy/beam ! Clean residual mean=-0.000031 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0931721 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0931721 Jy ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=5.865 mas, bpa=-58.57 degrees ! Estimated noise=0.327325 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) ! Added new window around map position (-4, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388638 Jy ! Component: 100 - total flux cleaned = 0.00676887 Jy ! Component: 150 - total flux cleaned = 0.00910137 Jy ! Component: 200 - total flux cleaned = 0.0106624 Jy ! Total flux subtracted in 200 components = 0.0106624 Jy ! Clean residual min=-0.001706 max=0.001654 Jy/beam ! Clean residual mean=-0.000013 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.103834 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 0.103834 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=9.064 mas, bmaj=9.294 mas, bpa=43.35 degrees ! Estimated noise=0.390415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248562 Jy ! Component: 100 - total flux cleaned = 0.00419894 Jy ! Component: 150 - total flux cleaned = 0.00526005 Jy ! Component: 200 - total flux cleaned = 0.00613286 Jy ! Total flux subtracted in 200 components = 0.00613286 Jy ! Clean residual min=-0.001650 max=0.001614 Jy/beam ! Clean residual mean=-0.000017 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.109967 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 = 0.000725338 Jy ! Component: 100 - total flux cleaned = 0.00133295 Jy ! Component: 150 - total flux cleaned = 0.00179509 Jy ! Component: 200 - total flux cleaned = 0.00214492 Jy ! Total flux subtracted in 200 components = 0.00214492 Jy ! Clean residual min=-0.001502 max=0.001501 Jy/beam ! Clean residual mean=-0.000014 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.112112 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 203 components and 0.112112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=5.865 mas, bpa=-58.57 degrees ! Estimated noise=0.327325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198569 Jy ! Component: 100 - total flux cleaned = 0.000298512 Jy ! Component: 150 - total flux cleaned = 0.000433838 Jy ! Component: 200 - total flux cleaned = 0.000596458 Jy ! Total flux subtracted in 200 components = 0.000596458 Jy ! Clean residual min=-0.001334 max=0.001364 Jy/beam ! Clean residual mean=-0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.112709 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 226 components and 0.112709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057168Jy sigma=1.208153 ! Fit after self-cal, rms=0.057164Jy sigma=1.208077 wmodel J0814+6431_S_a_map.mod ! Writing 226 model components to file: J0814+6431_S_a_map.mod wobs J0814+6431_S_a_uvs.fits ! Writing UV FITS file: J0814+6431_S_a_uvs.fits wwins J0814+6431_S_a_map.win ! wwins: Wrote 5 windows to J0814+6431_S_a_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 = 0.000131362 Jy ! Component: 100 - total flux cleaned = 3.91494e-05 Jy ! Component: 150 - total flux cleaned = 8.23893e-05 Jy ! Component: 200 - total flux cleaned = 0.000102779 Jy ! Component: 250 - total flux cleaned = 0.000102977 Jy ! Component: 300 - total flux cleaned = 0.000122004 Jy ! Component: 350 - total flux cleaned = 0.000159254 Jy ! Component: 400 - total flux cleaned = 0.00026895 Jy ! Component: 450 - total flux cleaned = 0.000357862 Jy ! Component: 500 - total flux cleaned = 0.000444953 Jy ! Component: 550 - total flux cleaned = 0.000529631 Jy ! Component: 600 - total flux cleaned = 0.000612851 Jy ! Component: 650 - total flux cleaned = 0.0006944 Jy ! Component: 700 - total flux cleaned = 0.000742524 Jy ! Component: 750 - total flux cleaned = 0.000852887 Jy ! Component: 800 - total flux cleaned = 0.000883836 Jy ! Component: 850 - total flux cleaned = 0.000945205 Jy ! Component: 900 - total flux cleaned = 0.0009753 Jy ! Component: 950 - total flux cleaned = 0.000960361 Jy ! Component: 1000 - total flux cleaned = 0.00101945 Jy ! Component: 1050 - total flux cleaned = 0.0010773 Jy ! Component: 1100 - total flux cleaned = 0.00103419 Jy ! Component: 1150 - total flux cleaned = 0.00107685 Jy ! Component: 1200 - total flux cleaned = 0.00109076 Jy ! Component: 1250 - total flux cleaned = 0.00114566 Jy ! Component: 1300 - total flux cleaned = 0.00110482 Jy ! Component: 1350 - total flux cleaned = 0.0011181 Jy ! Component: 1400 - total flux cleaned = 0.00109145 Jy ! Component: 1450 - total flux cleaned = 0.00113101 Jy ! Component: 1500 - total flux cleaned = 0.00113093 Jy ! Component: 1550 - total flux cleaned = 0.00109222 Jy ! Component: 1600 - total flux cleaned = 0.00114316 Jy ! Component: 1650 - total flux cleaned = 0.00108031 Jy ! Component: 1700 - total flux cleaned = 0.00111772 Jy ! Component: 1750 - total flux cleaned = 0.00113013 Jy ! Component: 1800 - total flux cleaned = 0.00111802 Jy ! Component: 1850 - total flux cleaned = 0.00114214 Jy ! Component: 1900 - total flux cleaned = 0.00116603 Jy ! Component: 1950 - total flux cleaned = 0.00116609 Jy ! Component: 2000 - total flux cleaned = 0.00120115 Jy ! Component: 2050 - total flux cleaned = 0.00117808 Jy ! Component: 2100 - total flux cleaned = 0.00117801 Jy ! Component: 2150 - total flux cleaned = 0.00117793 Jy ! Component: 2200 - total flux cleaned = 0.00121158 Jy ! Component: 2250 - total flux cleaned = 0.00116715 Jy ! Component: 2300 - total flux cleaned = 0.00124418 Jy ! Component: 2350 - total flux cleaned = 0.00122237 Jy ! Component: 2400 - total flux cleaned = 0.00118995 Jy ! Component: 2450 - total flux cleaned = 0.00125441 Jy ! Component: 2500 - total flux cleaned = 0.00128624 Jy ! Component: 2550 - total flux cleaned = 0.00126526 Jy ! Component: 2600 - total flux cleaned = 0.00124435 Jy ! Component: 2650 - total flux cleaned = 0.00128572 Jy ! Component: 2700 - total flux cleaned = 0.0012856 Jy ! Component: 2750 - total flux cleaned = 0.00126519 Jy ! Component: 2800 - total flux cleaned = 0.0012853 Jy ! Component: 2850 - total flux cleaned = 0.00128527 Jy ! Component: 2900 - total flux cleaned = 0.0013051 Jy ! Component: 2950 - total flux cleaned = 0.00129521 Jy ! Component: 3000 - total flux cleaned = 0.00125617 Jy ! Component: 3050 - total flux cleaned = 0.00127567 Jy ! Component: 3100 - total flux cleaned = 0.00126607 Jy ! Component: 3150 - total flux cleaned = 0.00125648 Jy ! Component: 3200 - total flux cleaned = 0.00123743 Jy ! Component: 3250 - total flux cleaned = 0.0012469 Jy ! Component: 3300 - total flux cleaned = 0.00127494 Jy ! Component: 3350 - total flux cleaned = 0.00127482 Jy ! Component: 3400 - total flux cleaned = 0.00126563 Jy ! Component: 3450 - total flux cleaned = 0.00125636 Jy ! Component: 3500 - total flux cleaned = 0.00124724 Jy ! Component: 3550 - total flux cleaned = 0.00122902 Jy ! Component: 3600 - total flux cleaned = 0.00118403 Jy ! Component: 3650 - total flux cleaned = 0.00117507 Jy ! Component: 3700 - total flux cleaned = 0.00113951 Jy ! Component: 3750 - total flux cleaned = 0.0011307 Jy ! Component: 3800 - total flux cleaned = 0.00109556 Jy ! Component: 3850 - total flux cleaned = 0.00107816 Jy ! Component: 3900 - total flux cleaned = 0.00109554 Jy ! Component: 3950 - total flux cleaned = 0.00106106 Jy ! Component: 4000 - total flux cleaned = 0.00106963 Jy ! Component: 4050 - total flux cleaned = 0.00101841 Jy ! Total flux subtracted in 4096 components = 0.0010099 Jy ! Clean residual min=-0.000504 max=0.000495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.113719 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 535 components and 0.113719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0814+6431_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.691 x 5.865 at -58.57 degrees (North through East) ! Clean map min=-0.0012206 max=0.084308 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0814+6431_S_a_map.fits wmodel /vlbi/uf001/uvm//J0814+6431_S_a_map.mod ! Writing 535 model components to file: /vlbi/uf001/uvm//J0814+6431_S_a_map.mod wobs /vlbi/uf001/uvm//J0814+6431_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0814+6431_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0814+6431_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0814+6431_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.084308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557061 0.557061 1.11412 2.22824 4.45649 8.91297 17.8259 35.6519 71.3038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 538.54 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0814+6431_S_a_dfm.log closed on Sun Jan 13 21:08:37 2019