! Started logfile: /vlbi/uf001/uvm//J0340+5405_S_a_dfm.log on Sun Jan 13 20:41:08 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//J0340+5405_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0340+5405_S_a_uvm.fits ! AN table 1: 108 integrations on 28 of 28 possible baselines. ! AN table 2: 98 integrations on 21 of 21 possible baselines. ! AN table 3: 49 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.861613 visibilities/baseline/integration-bin. ! Found source: J0340+5405 ! ! 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 15036 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 J0340+5405_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 72 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004421Jy sigma=22.632794 ! Fit after self-cal, rms=0.963221Jy sigma=21.765518 ! 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=5.114 mas, bmaj=6.717 mas, bpa=5.651 degrees ! Estimated noise=0.557209 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 = 0.0263568 Jy ! Component: 100 - total flux cleaned = 0.0329311 Jy ! Total flux subtracted in 100 components = 0.0329311 Jy ! Clean residual min=-0.002882 max=0.003444 Jy/beam ! Clean residual mean=-0.000021 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0329311 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0329311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072874Jy sigma=1.220027 ! Fit after self-cal, rms=0.071804Jy sigma=1.188378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477823 Jy ! Component: 100 - total flux cleaned = 0.00729643 Jy ! Total flux subtracted in 100 components = 0.00729643 Jy ! Clean residual min=-0.002739 max=0.003300 Jy/beam ! Clean residual mean=-0.000014 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0402275 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0402275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071152Jy sigma=1.174043 ! Fit after self-cal, rms=0.071093Jy sigma=1.172967 ! 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=6.489 mas, bmaj=7.686 mas, bpa=5.408 degrees ! Estimated noise=0.262822 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 (9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510967 Jy ! Component: 100 - total flux cleaned = 0.00804407 Jy ! Component: 150 - total flux cleaned = 0.0101296 Jy ! Component: 200 - total flux cleaned = 0.0116508 Jy ! Total flux subtracted in 200 components = 0.0116508 Jy ! Clean residual min=-0.001756 max=0.002478 Jy/beam ! Clean residual mean=-0.000033 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0518783 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 91 components and 0.0518784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070713Jy sigma=1.160440 ! Fit after self-cal, rms=0.070602Jy sigma=1.157542 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.489 x 7.686 at 5.408 degrees (North through East) ! Clean map min=-0.0018699 max=0.037407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.17 KP 0.98 ! LA 0.89 NL 1.21 OV 1.15 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 1.08 KP 0.99 ! LA 0.84 NL 1.40 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.99 KP 0.93 LA 0.84 ! MK 0.99 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.04 KP 1.08 ! LA 0.91 NL 1.17 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 0.97 HN 0.91 KP 1.03 ! LA 0.90 NL 0.26 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.89 KP 1.14 LA 0.94 ! MK 0.89 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.08 KP 1.08 ! LA 0.95 NL 1.03 OV 1.06 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.88 HN 1.03 KP 1.06 ! LA 0.94 NL 1.19 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 0.94 KP 1.12 LA 0.90 ! MK 0.98 PT 1.02 ! ! ! Fit before self-cal, rms=0.070602Jy sigma=1.157542 ! Fit after self-cal, rms=0.056286Jy sigma=1.144967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.408 mas, bmaj=7.807 mas, bpa=7.762 degrees ! Estimated noise=0.258239 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 = 0.00117943 Jy ! Component: 100 - total flux cleaned = 0.00118006 Jy ! Component: 150 - total flux cleaned = 0.00118061 Jy ! Component: 200 - total flux cleaned = 0.00120578 Jy ! Total flux subtracted in 200 components = 0.00120578 Jy ! Clean residual min=-0.001386 max=0.001367 Jy/beam ! Clean residual mean=-0.000019 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0530841 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.0530841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056221Jy sigma=1.143435 ! Fit after self-cal, rms=0.056273Jy sigma=1.140570 ! 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=0.056273Jy sigma=1.140570 ! Fit after self-cal, rms=0.055331Jy sigma=1.137689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.402 mas, bmaj=7.768 mas, bpa=8.745 degrees ! Estimated noise=0.257641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010433 Jy ! Component: 100 - total flux cleaned = 0.00127683 Jy ! Component: 150 - total flux cleaned = 0.001355 Jy ! Component: 200 - total flux cleaned = 0.00137138 Jy ! Total flux subtracted in 200 components = 0.00137138 Jy ! Clean residual min=-0.001067 max=0.001282 Jy/beam ! Clean residual mean=-0.000014 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0544555 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.0544555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055305Jy sigma=1.137117 ! Fit after self-cal, rms=0.055320Jy sigma=1.136234 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 = 0.000489147 Jy ! Component: 100 - total flux cleaned = 0.000528808 Jy ! Component: 150 - total flux cleaned = 0.000544955 Jy ! Component: 200 - total flux cleaned = 0.000558476 Jy ! Total flux subtracted in 200 components = 0.000558476 Jy ! Clean residual min=-0.001002 max=0.001319 Jy/beam ! Clean residual mean=-0.000013 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.055014 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.055014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055306Jy sigma=1.135944 ! Fit after self-cal, rms=0.055290Jy sigma=1.135684 ! Inverting map ! Added new window around map position (-98.5, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262231 Jy ! Component: 100 - total flux cleaned = 0.000197464 Jy ! Component: 150 - total flux cleaned = 0.00012109 Jy ! Component: 200 - total flux cleaned = 9.91395e-05 Jy ! Total flux subtracted in 200 components = 9.91395e-05 Jy ! Clean residual min=-0.001020 max=0.001070 Jy/beam ! Clean residual mean=-0.000013 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0551131 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 182 components and 0.0551131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055252Jy sigma=1.134787 ! Fit after self-cal, rms=0.055237Jy sigma=1.134559 ! 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=0.055237Jy sigma=1.134559 ! Fit after self-cal, rms=0.054818Jy sigma=1.134222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.385 mas, bmaj=7.734 mas, bpa=8.796 degrees ! Estimated noise=0.256587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507096 Jy ! Component: 100 - total flux cleaned = 0.000705185 Jy ! Component: 150 - total flux cleaned = 0.000729421 Jy ! Component: 200 - total flux cleaned = 0.000771166 Jy ! Total flux subtracted in 200 components = 0.000771166 Jy ! Clean residual min=-0.001022 max=0.001058 Jy/beam ! Clean residual mean=-0.000013 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0558843 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.0558843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054792Jy sigma=1.133614 ! Fit after self-cal, rms=0.054794Jy sigma=1.133368 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 = 0.000314175 Jy ! Component: 100 - total flux cleaned = 0.000314356 Jy ! Component: 150 - total flux cleaned = 0.000334203 Jy ! Component: 200 - total flux cleaned = 0.000333201 Jy ! Total flux subtracted in 200 components = 0.000333201 Jy ! Clean residual min=-0.000980 max=0.001049 Jy/beam ! Clean residual mean=-0.000012 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0562175 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 196 components and 0.0562175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054777Jy sigma=1.132967 ! Fit after self-cal, rms=0.054772Jy sigma=1.132794 ! 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=0.054772Jy sigma=1.132794 ! Fit after self-cal, rms=0.054531Jy sigma=1.132676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.527 mas, bmaj=10.44 mas, bpa=42.13 degrees ! Estimated noise=0.282012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297036 Jy ! Component: 100 - total flux cleaned = 0.000480951 Jy ! Component: 150 - total flux cleaned = 0.000482129 Jy ! Component: 200 - total flux cleaned = 0.0005133 Jy ! Total flux subtracted in 200 components = 0.0005133 Jy ! Clean residual min=-0.000987 max=0.001016 Jy/beam ! Clean residual mean=-0.000018 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0567308 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 0.0567308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054518Jy sigma=1.132386 ! Fit after self-cal, rms=0.054514Jy sigma=1.132298 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 = 8.02644e-05 Jy ! Component: 100 - total flux cleaned = 8.12014e-05 Jy ! Component: 150 - total flux cleaned = 8.03785e-05 Jy ! Component: 200 - total flux cleaned = 6.76156e-05 Jy ! Total flux subtracted in 200 components = 6.76156e-05 Jy ! Clean residual min=-0.000992 max=0.001007 Jy/beam ! Clean residual mean=-0.000017 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0567984 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 0.0567984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054507Jy sigma=1.132145 ! Fit after self-cal, rms=0.054498Jy sigma=1.132021 ! 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=6.369 mas, bmaj=7.731 mas, bpa=8.826 degrees ! Estimated noise=0.256072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.369 x 7.731 at 8.826 degrees (North through East) ! Clean map min=-0.0020325 max=0.035671 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=4.973 mas, bmaj=6.772 mas, bpa=7.324 degrees ! Estimated noise=0.553471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269893 Jy ! Component: 100 - total flux cleaned = 0.0358634 Jy ! Component: 150 - total flux cleaned = 0.0409493 Jy ! Component: 200 - total flux cleaned = 0.0447052 Jy ! Total flux subtracted in 200 components = 0.0447052 Jy ! Clean residual min=-0.002395 max=0.002571 Jy/beam ! Clean residual mean=-0.000013 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0447052 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0447052 Jy ! Inverting map and beam ! Estimated beam: bmin=6.369 mas, bmaj=7.731 mas, bpa=8.826 degrees ! Estimated noise=0.256072 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 = 0.00484345 Jy ! Component: 100 - total flux cleaned = 0.00690406 Jy ! Component: 150 - total flux cleaned = 0.00843611 Jy ! Component: 200 - total flux cleaned = 0.00936511 Jy ! Total flux subtracted in 200 components = 0.00936511 Jy ! Clean residual min=-0.001361 max=0.001434 Jy/beam ! Clean residual mean=-0.000019 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0540703 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.0540703 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=9.527 mas, bmaj=10.44 mas, bpa=42.13 degrees ! Estimated noise=0.282012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108985 Jy ! Component: 100 - total flux cleaned = 0.00145091 Jy ! Component: 150 - total flux cleaned = 0.00175114 Jy ! Component: 200 - total flux cleaned = 0.00189612 Jy ! Total flux subtracted in 200 components = 0.00189612 Jy ! Clean residual min=-0.001110 max=0.001166 Jy/beam ! Clean residual mean=-0.000019 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0559664 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 = 0.000126189 Jy ! Component: 100 - total flux cleaned = 0.000266274 Jy ! Component: 150 - total flux cleaned = 0.000341294 Jy ! Component: 200 - total flux cleaned = 0.000409364 Jy ! Total flux subtracted in 200 components = 0.000409364 Jy ! Clean residual min=-0.001045 max=0.001112 Jy/beam ! Clean residual mean=-0.000017 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0563758 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 178 components and 0.0563758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.369 mas, bmaj=7.731 mas, bpa=8.826 degrees ! Estimated noise=0.256072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37567e-05 Jy ! Component: 100 - total flux cleaned = 7.07535e-05 Jy ! Component: 150 - total flux cleaned = 0.000121112 Jy ! Component: 200 - total flux cleaned = 0.000192156 Jy ! Total flux subtracted in 200 components = 0.000192156 Jy ! Clean residual min=-0.001156 max=0.001024 Jy/beam ! Clean residual mean=-0.000012 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0565679 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 196 components and 0.0565679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054520Jy sigma=1.132398 ! Fit after self-cal, rms=0.054514Jy sigma=1.132200 wmodel J0340+5405_S_a_map.mod ! Writing 196 model components to file: J0340+5405_S_a_map.mod wobs J0340+5405_S_a_uvs.fits ! Writing UV FITS file: J0340+5405_S_a_uvs.fits wwins J0340+5405_S_a_map.win ! wwins: Wrote 3 windows to J0340+5405_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 = 6.61981e-05 Jy ! Component: 100 - total flux cleaned = 0.000221408 Jy ! Component: 150 - total flux cleaned = 0.000189363 Jy ! Component: 200 - total flux cleaned = 0.000173404 Jy ! Component: 250 - total flux cleaned = 0.000143451 Jy ! Component: 300 - total flux cleaned = 0.000157793 Jy ! Component: 350 - total flux cleaned = 8.64094e-05 Jy ! Component: 400 - total flux cleaned = 1.69245e-05 Jy ! Component: 450 - total flux cleaned = -5.10705e-05 Jy ! Component: 500 - total flux cleaned = -9.13234e-05 Jy ! Component: 550 - total flux cleaned = -0.00018293 Jy ! Component: 600 - total flux cleaned = -0.000234409 Jy ! Component: 650 - total flux cleaned = -0.000322764 Jy ! Component: 700 - total flux cleaned = -0.000397332 Jy ! Component: 750 - total flux cleaned = -0.000494466 Jy ! Component: 800 - total flux cleaned = -0.000566407 Jy ! Component: 850 - total flux cleaned = -0.000637192 Jy ! Component: 900 - total flux cleaned = -0.000707353 Jy ! Component: 950 - total flux cleaned = -0.000764755 Jy ! Component: 1000 - total flux cleaned = -0.000855307 Jy ! Component: 1050 - total flux cleaned = -0.000877339 Jy ! Component: 1100 - total flux cleaned = -0.000954537 Jy ! Component: 1150 - total flux cleaned = -0.000998038 Jy ! Component: 1200 - total flux cleaned = -0.00105152 Jy ! Component: 1250 - total flux cleaned = -0.00108331 Jy ! Component: 1300 - total flux cleaned = -0.00108334 Jy ! Component: 1350 - total flux cleaned = -0.00112488 Jy ! Component: 1400 - total flux cleaned = -0.00117591 Jy ! Component: 1450 - total flux cleaned = -0.00119598 Jy ! Component: 1500 - total flux cleaned = -0.00118599 Jy ! Component: 1550 - total flux cleaned = -0.00122564 Jy ! Component: 1600 - total flux cleaned = -0.00125498 Jy ! Component: 1650 - total flux cleaned = -0.00128396 Jy ! Component: 1700 - total flux cleaned = -0.00132226 Jy ! Component: 1750 - total flux cleaned = -0.00131277 Jy ! Component: 1800 - total flux cleaned = -0.00135956 Jy ! Component: 1850 - total flux cleaned = -0.00136899 Jy ! Component: 1900 - total flux cleaned = -0.00137823 Jy ! Component: 1950 - total flux cleaned = -0.00142375 Jy ! Component: 2000 - total flux cleaned = -0.00144162 Jy ! Component: 2050 - total flux cleaned = -0.00146831 Jy ! Component: 2100 - total flux cleaned = -0.00148613 Jy ! Component: 2150 - total flux cleaned = -0.00152106 Jy ! Component: 2200 - total flux cleaned = -0.00153853 Jy ! Component: 2250 - total flux cleaned = -0.00155572 Jy ! Component: 2300 - total flux cleaned = -0.00161505 Jy ! Component: 2350 - total flux cleaned = -0.00164865 Jy ! Component: 2400 - total flux cleaned = -0.0016736 Jy ! Component: 2450 - total flux cleaned = -0.00172316 Jy ! Component: 2500 - total flux cleaned = -0.00177227 Jy ! Component: 2550 - total flux cleaned = -0.00184541 Jy ! Component: 2600 - total flux cleaned = -0.00184545 Jy ! Component: 2650 - total flux cleaned = -0.00191725 Jy ! Component: 2700 - total flux cleaned = -0.00194114 Jy ! Component: 2750 - total flux cleaned = -0.00201187 Jy ! Component: 2800 - total flux cleaned = -0.00203527 Jy ! Component: 2850 - total flux cleaned = -0.002074 Jy ! Component: 2900 - total flux cleaned = -0.00208945 Jy ! Component: 2950 - total flux cleaned = -0.00215801 Jy ! Component: 3000 - total flux cleaned = -0.00216557 Jy ! Component: 3050 - total flux cleaned = -0.0022106 Jy ! Component: 3100 - total flux cleaned = -0.00222562 Jy ! Component: 3150 - total flux cleaned = -0.00226262 Jy ! Component: 3200 - total flux cleaned = -0.00231409 Jy ! Component: 3250 - total flux cleaned = -0.002336 Jy ! Component: 3300 - total flux cleaned = -0.00238678 Jy ! Component: 3350 - total flux cleaned = -0.00238675 Jy ! Component: 3400 - total flux cleaned = -0.00243688 Jy ! Component: 3450 - total flux cleaned = -0.00247249 Jy ! Component: 3500 - total flux cleaned = -0.0024866 Jy ! Component: 3550 - total flux cleaned = -0.00254273 Jy ! Component: 3600 - total flux cleaned = -0.00256359 Jy ! Component: 3650 - total flux cleaned = -0.00257056 Jy ! Component: 3700 - total flux cleaned = -0.00260505 Jy ! Component: 3750 - total flux cleaned = -0.00263238 Jy ! Component: 3800 - total flux cleaned = -0.00266642 Jy ! Component: 3850 - total flux cleaned = -0.00268667 Jy ! Component: 3900 - total flux cleaned = -0.00270687 Jy ! Component: 3950 - total flux cleaned = -0.00272026 Jy ! Component: 4000 - total flux cleaned = -0.00274676 Jy ! Component: 4050 - total flux cleaned = -0.00277319 Jy ! Total flux subtracted in 4096 components = -0.00279283 Jy ! Clean residual min=-0.000374 max=0.000515 Jy/beam ! Clean residual mean=-0.000004 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0537751 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 487 components and 0.0537751 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0340+5405_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.369 x 7.731 at 8.826 degrees (North through East) ! Clean map min=-0.0018856 max=0.035108 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0340+5405_S_a_map.fits wmodel /vlbi/uf001/uvm//J0340+5405_S_a_map.mod ! Writing 487 model components to file: /vlbi/uf001/uvm//J0340+5405_S_a_map.mod wobs /vlbi/uf001/uvm//J0340+5405_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0340+5405_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0340+5405_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0340+5405_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0351085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1034 1.1034 2.20681 4.41361 8.82723 17.6545 35.3089 70.6178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.886 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0340+5405_S_a_dfm.log closed on Sun Jan 13 20:41:14 2019