! Started logfile: /vlbi/uf001/uvm//J1437-2947_S_a_dfm.log on Sun Jan 13 21:47:45 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//J1437-2947_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1437-2947_S_a_uvm.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.939013 visibilities/baseline/integration-bin. ! Found source: J1437-2947 ! ! 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 11640 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 J1437-2947_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 18 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011769Jy sigma=14.563610 ! Fit after self-cal, rms=0.940983Jy sigma=13.617972 ! 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=2.44 mas, bmaj=7.809 mas, bpa=-14.36 degrees ! Estimated noise=0.809708 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 = 0.0433061 Jy ! Component: 100 - total flux cleaned = 0.0554587 Jy ! Total flux subtracted in 100 components = 0.0554587 Jy ! Clean residual min=-0.006393 max=0.011567 Jy/beam ! Clean residual mean=-0.000027 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.0554587 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0554587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120696Jy sigma=1.316364 ! Fit after self-cal, rms=0.119472Jy sigma=1.299543 ! Inverting map ! Added new window around map position (-16, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012614 Jy ! Component: 100 - total flux cleaned = 0.0207885 Jy ! Total flux subtracted in 100 components = 0.0207885 Jy ! Clean residual min=-0.005244 max=0.006700 Jy/beam ! Clean residual mean=-0.000024 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0762472 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0762472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117321Jy sigma=1.263742 ! Fit after self-cal, rms=0.116864Jy sigma=1.257977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877631 Jy ! Component: 100 - total flux cleaned = 0.0149106 Jy ! Total flux subtracted in 100 components = 0.0149106 Jy ! Clean residual min=-0.004820 max=0.006907 Jy/beam ! Clean residual mean=-0.000021 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0911577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0911578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115672Jy sigma=1.238749 ! Fit after self-cal, rms=0.115479Jy sigma=1.236672 ! Inverting map ! Added new window around map position (6.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770581 Jy ! Component: 100 - total flux cleaned = 0.0131111 Jy ! Total flux subtracted in 100 components = 0.0131111 Jy ! Clean residual min=-0.004123 max=0.004599 Jy/beam ! Clean residual mean=-0.000019 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.104269 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.104269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114565Jy sigma=1.221527 ! Fit after self-cal, rms=0.114381Jy sigma=1.219631 ! 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=2.981 mas, bmaj=9.242 mas, bpa=-12.94 degrees ! Estimated noise=0.480359 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 = 0.00888114 Jy ! Component: 100 - total flux cleaned = 0.015225 Jy ! Component: 150 - total flux cleaned = 0.020288 Jy ! Component: 200 - total flux cleaned = 0.0243764 Jy ! Total flux subtracted in 200 components = 0.0243764 Jy ! Clean residual min=-0.003470 max=0.004544 Jy/beam ! Clean residual mean=-0.000038 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.128645 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 111 components and 0.128645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113176Jy sigma=1.202502 ! Fit after self-cal, rms=0.113041Jy sigma=1.200132 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.981 x 9.242 at -12.94 degrees (North through East) ! Clean map min=-0.0035289 max=0.058345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.13 KP 1.10 LA 0.87 ! MK 0.92 NL 1.13 OV 0.99 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.92 HN 1.15 KP 0.91 ! LA 0.91 MK 1.08 NL 1.13 OV 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 1.19 KP 1.07 LA 0.87 ! MK 1.02 NL 1.18 OV 0.98 PT 0.89 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 1.07 KP 1.00 ! LA 0.87 MK 0.99 NL 0.97 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.14 KP 1.04 LA 0.92 ! MK 1.03 NL 0.94 OV 1.00 PT 0.89 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 HN 1.10 KP 0.98 ! LA 0.94 MK 1.03 NL 1.02 OV 1.04 ! ! ! Fit before self-cal, rms=0.113041Jy sigma=1.200132 ! Fit after self-cal, rms=0.110349Jy sigma=1.192158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=9.204 mas, bpa=-12.6 degrees ! Estimated noise=0.466716 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 = 0.00354545 Jy ! Component: 100 - total flux cleaned = 0.00555862 Jy ! Component: 150 - total flux cleaned = 0.00633621 Jy ! Component: 200 - total flux cleaned = 0.00648748 Jy ! Total flux subtracted in 200 components = 0.00648748 Jy ! Clean residual min=-0.002824 max=0.003922 Jy/beam ! Clean residual mean=-0.000011 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.135133 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.135133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110168Jy sigma=1.189766 ! Fit after self-cal, rms=0.110281Jy sigma=1.188467 ! 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=0.110281Jy sigma=1.188467 ! Fit after self-cal, rms=0.113311Jy sigma=1.186046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=9.15 mas, bpa=-12.33 degrees ! Estimated noise=0.471098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201357 Jy ! Component: 100 - total flux cleaned = 0.00305568 Jy ! Component: 150 - total flux cleaned = 0.0035402 Jy ! Component: 200 - total flux cleaned = 0.00377108 Jy ! Total flux subtracted in 200 components = 0.00377108 Jy ! Clean residual min=-0.002721 max=0.003348 Jy/beam ! Clean residual mean=-0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.138904 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.138904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113228Jy sigma=1.185282 ! Fit after self-cal, rms=0.113311Jy sigma=1.184982 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 (12.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303332 Jy ! Component: 100 - total flux cleaned = 0.0045722 Jy ! Component: 150 - total flux cleaned = 0.00540381 Jy ! Component: 200 - total flux cleaned = 0.00579772 Jy ! Total flux subtracted in 200 components = 0.00579772 Jy ! Clean residual min=-0.002321 max=0.002262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.144701 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.144702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113192Jy sigma=1.183523 ! Fit after self-cal, rms=0.113149Jy sigma=1.183111 ! 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=0.113149Jy sigma=1.183111 ! Fit after self-cal, rms=0.102819Jy sigma=1.178117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=9.172 mas, bpa=-12.58 degrees ! Estimated noise=0.467629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012142 Jy ! Component: 100 - total flux cleaned = 0.00169637 Jy ! Component: 150 - total flux cleaned = 0.00209057 Jy ! Component: 200 - total flux cleaned = 0.00224633 Jy ! Total flux subtracted in 200 components = 0.00224633 Jy ! Clean residual min=-0.001758 max=0.002065 Jy/beam ! Clean residual mean=-0.000007 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.146948 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.146948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102783Jy sigma=1.177536 ! Fit after self-cal, rms=0.102770Jy sigma=1.176892 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 (102, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013227 Jy ! Component: 100 - total flux cleaned = 0.0014601 Jy ! Component: 150 - total flux cleaned = 0.0016092 Jy ! Component: 200 - total flux cleaned = 0.00174263 Jy ! Total flux subtracted in 200 components = 0.00174263 Jy ! Clean residual min=-0.001829 max=0.001867 Jy/beam ! Clean residual mean=-0.000006 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.148691 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.14869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102722Jy sigma=1.176224 ! Fit after self-cal, rms=0.102728Jy sigma=1.176080 ! Inverting map ! Added new window around map position (55, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172068 Jy ! Component: 100 - total flux cleaned = 0.00204761 Jy ! Component: 150 - total flux cleaned = 0.00220432 Jy ! Component: 200 - total flux cleaned = 0.00231197 Jy ! Total flux subtracted in 200 components = 0.00231197 Jy ! Clean residual min=-0.001721 max=0.001502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.151002 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 0.151002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102679Jy sigma=1.175381 ! Fit after self-cal, rms=0.102666Jy sigma=1.175272 ! 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=0.102666Jy sigma=1.175272 ! Fit after self-cal, rms=0.102080Jy sigma=1.175103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.559 mas, bmaj=20.61 mas, bpa=-4.059 degrees ! Estimated noise=0.601973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129291 Jy ! Component: 100 - total flux cleaned = 0.00195138 Jy ! Component: 150 - total flux cleaned = 0.00228232 Jy ! Component: 200 - total flux cleaned = 0.00241633 Jy ! Total flux subtracted in 200 components = 0.00241633 Jy ! Clean residual min=-0.002082 max=0.001773 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.153419 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 233 components and 0.153419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102069Jy sigma=1.174965 ! Fit after self-cal, rms=0.102069Jy sigma=1.174893 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 = 0.000707201 Jy ! Component: 100 - total flux cleaned = 0.000858367 Jy ! Component: 150 - total flux cleaned = 0.000877814 Jy ! Component: 200 - total flux cleaned = 0.000878416 Jy ! Total flux subtracted in 200 components = 0.000878416 Jy ! Clean residual min=-0.002092 max=0.001779 Jy/beam ! Clean residual mean=-0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.154297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 246 components and 0.154297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102063Jy sigma=1.174832 ! Fit after self-cal, rms=0.102065Jy sigma=1.174812 ! 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=3.004 mas, bmaj=9.185 mas, bpa=-12.72 degrees ! Estimated noise=0.46449 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 9.185 at -12.72 degrees (North through East) ! Clean map min=-0.0016863 max=0.056316 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=2.447 mas, bmaj=7.711 mas, bpa=-14.23 degrees ! Estimated noise=0.790191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434016 Jy ! Component: 100 - total flux cleaned = 0.0624988 Jy ! Component: 150 - total flux cleaned = 0.0756977 Jy ! Component: 200 - total flux cleaned = 0.0857748 Jy ! Total flux subtracted in 200 components = 0.0857748 Jy ! Clean residual min=-0.004915 max=0.005936 Jy/beam ! Clean residual mean=-0.000016 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.0857748 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0857748 Jy ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=9.185 mas, bpa=-12.72 degrees ! Estimated noise=0.46449 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 = 0.0127884 Jy ! Component: 100 - total flux cleaned = 0.0215952 Jy ! Component: 150 - total flux cleaned = 0.0285095 Jy ! Component: 200 - total flux cleaned = 0.0341208 Jy ! Total flux subtracted in 200 components = 0.0341208 Jy ! Clean residual min=-0.002784 max=0.003605 Jy/beam ! Clean residual mean=-0.000027 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.119896 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 99 components and 0.119896 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=7.559 mas, bmaj=20.61 mas, bpa=-4.059 degrees ! Estimated noise=0.601973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778837 Jy ! Component: 100 - total flux cleaned = 0.0131697 Jy ! Component: 150 - total flux cleaned = 0.0172718 Jy ! Component: 200 - total flux cleaned = 0.0205474 Jy ! Total flux subtracted in 200 components = 0.0205474 Jy ! Clean residual min=-0.002469 max=0.002227 Jy/beam ! Clean residual mean=-0.000026 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.140443 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 = 0.00264798 Jy ! Component: 100 - total flux cleaned = 0.00482834 Jy ! Component: 150 - total flux cleaned = 0.00663641 Jy ! Component: 200 - total flux cleaned = 0.00803016 Jy ! Total flux subtracted in 200 components = 0.00803016 Jy ! Clean residual min=-0.002070 max=0.001746 Jy/beam ! Clean residual mean=-0.000015 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.148473 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 191 components and 0.148473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=9.185 mas, bpa=-12.72 degrees ! Estimated noise=0.46449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012436 Jy ! Component: 100 - total flux cleaned = 0.00178628 Jy ! Component: 150 - total flux cleaned = 0.00205307 Jy ! Component: 200 - total flux cleaned = 0.00229802 Jy ! Total flux subtracted in 200 components = 0.00229802 Jy ! Clean residual min=-0.001745 max=0.001915 Jy/beam ! Clean residual mean=-0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.150771 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 211 components and 0.150771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102204Jy sigma=1.177081 ! Fit after self-cal, rms=0.102160Jy sigma=1.176127 wmodel J1437-2947_S_a_map.mod ! Writing 211 model components to file: J1437-2947_S_a_map.mod wobs J1437-2947_S_a_uvs.fits ! Writing UV FITS file: J1437-2947_S_a_uvs.fits wwins J1437-2947_S_a_map.win ! wwins: Wrote 6 windows to J1437-2947_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 = -6.37661e-05 Jy ! Component: 100 - total flux cleaned = -0.000151223 Jy ! Component: 150 - total flux cleaned = -0.000374916 Jy ! Component: 200 - total flux cleaned = -0.000616901 Jy ! Component: 250 - total flux cleaned = -0.000746906 Jy ! Component: 300 - total flux cleaned = -0.000975146 Jy ! Component: 350 - total flux cleaned = -0.00122174 Jy ! Component: 400 - total flux cleaned = -0.00139026 Jy ! Component: 450 - total flux cleaned = -0.00150847 Jy ! Component: 500 - total flux cleaned = -0.00155493 Jy ! Component: 550 - total flux cleaned = -0.0016469 Jy ! Component: 600 - total flux cleaned = -0.0018495 Jy ! Component: 650 - total flux cleaned = -0.00187129 Jy ! Component: 700 - total flux cleaned = -0.00200188 Jy ! Component: 750 - total flux cleaned = -0.00210861 Jy ! Component: 800 - total flux cleaned = -0.00215123 Jy ! Component: 850 - total flux cleaned = -0.00225537 Jy ! Component: 900 - total flux cleaned = -0.00233713 Jy ! Component: 950 - total flux cleaned = -0.00235711 Jy ! Component: 1000 - total flux cleaned = -0.00239719 Jy ! Component: 1050 - total flux cleaned = -0.00243699 Jy ! Component: 1100 - total flux cleaned = -0.00251532 Jy ! Component: 1150 - total flux cleaned = -0.00255376 Jy ! Component: 1200 - total flux cleaned = -0.00253496 Jy ! Component: 1250 - total flux cleaned = -0.0026107 Jy ! Component: 1300 - total flux cleaned = -0.00255472 Jy ! Component: 1350 - total flux cleaned = -0.00257366 Jy ! Component: 1400 - total flux cleaned = -0.00264692 Jy ! Component: 1450 - total flux cleaned = -0.0026465 Jy ! Component: 1500 - total flux cleaned = -0.00255669 Jy ! Component: 1550 - total flux cleaned = -0.00261031 Jy ! Component: 1600 - total flux cleaned = -0.00266332 Jy ! Component: 1650 - total flux cleaned = -0.00261122 Jy ! Component: 1700 - total flux cleaned = -0.00262859 Jy ! Component: 1750 - total flux cleaned = -0.00268021 Jy ! Component: 1800 - total flux cleaned = -0.00259511 Jy ! Component: 1850 - total flux cleaned = -0.00259513 Jy ! Component: 1900 - total flux cleaned = -0.00257833 Jy ! Component: 1950 - total flux cleaned = -0.00259459 Jy ! Component: 2000 - total flux cleaned = -0.00252882 Jy ! Component: 2050 - total flux cleaned = -0.00248001 Jy ! Component: 2100 - total flux cleaned = -0.00249607 Jy ! Component: 2150 - total flux cleaned = -0.00249611 Jy ! Component: 2200 - total flux cleaned = -0.00249606 Jy ! Component: 2250 - total flux cleaned = -0.00244851 Jy ! Component: 2300 - total flux cleaned = -0.00249558 Jy ! Component: 2350 - total flux cleaned = -0.00244895 Jy ! Component: 2400 - total flux cleaned = -0.00243378 Jy ! Component: 2450 - total flux cleaned = -0.00244921 Jy ! Component: 2500 - total flux cleaned = -0.00241875 Jy ! Component: 2550 - total flux cleaned = -0.00244898 Jy ! Component: 2600 - total flux cleaned = -0.00238889 Jy ! Component: 2650 - total flux cleaned = -0.00237407 Jy ! Component: 2700 - total flux cleaned = -0.0023591 Jy ! Component: 2750 - total flux cleaned = -0.00235909 Jy ! Component: 2800 - total flux cleaned = -0.00235922 Jy ! Component: 2850 - total flux cleaned = -0.00240258 Jy ! Component: 2900 - total flux cleaned = -0.00231617 Jy ! Component: 2950 - total flux cleaned = -0.00230191 Jy ! Component: 3000 - total flux cleaned = -0.00227378 Jy ! Component: 3050 - total flux cleaned = -0.00228806 Jy ! Component: 3100 - total flux cleaned = -0.00231591 Jy ! Component: 3150 - total flux cleaned = -0.00227418 Jy ! Component: 3200 - total flux cleaned = -0.00224651 Jy ! Component: 3250 - total flux cleaned = -0.00223281 Jy ! Component: 3300 - total flux cleaned = -0.00221922 Jy ! Component: 3350 - total flux cleaned = -0.00219212 Jy ! Component: 3400 - total flux cleaned = -0.00215175 Jy ! Component: 3450 - total flux cleaned = -0.00221885 Jy ! Component: 3500 - total flux cleaned = -0.00225878 Jy ! Component: 3550 - total flux cleaned = -0.00219234 Jy ! Component: 3600 - total flux cleaned = -0.00213946 Jy ! Component: 3650 - total flux cleaned = -0.00215258 Jy ! Component: 3700 - total flux cleaned = -0.00217875 Jy ! Component: 3750 - total flux cleaned = -0.00217882 Jy ! Component: 3800 - total flux cleaned = -0.00217883 Jy ! Component: 3850 - total flux cleaned = -0.00216591 Jy ! Component: 3900 - total flux cleaned = -0.00220433 Jy ! Component: 3950 - total flux cleaned = -0.00220424 Jy ! Component: 4000 - total flux cleaned = -0.00215382 Jy ! Component: 4050 - total flux cleaned = -0.00217907 Jy ! Total flux subtracted in 4096 components = -0.00221661 Jy ! Clean residual min=-0.000716 max=0.000777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.148555 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 510 components and 0.148555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1437-2947_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 9.185 at -12.72 degrees (North through East) ! Clean map min=-0.0015076 max=0.05641 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1437-2947_S_a_map.fits wmodel /vlbi/uf001/uvm//J1437-2947_S_a_map.mod ! Writing 510 model components to file: /vlbi/uf001/uvm//J1437-2947_S_a_map.mod wobs /vlbi/uf001/uvm//J1437-2947_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1437-2947_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1437-2947_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1437-2947_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.05641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25058 1.25058 2.50116 5.00232 10.0046 20.0093 40.0186 80.0372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.888 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1437-2947_S_a_dfm.log closed on Sun Jan 13 21:47:50 2019