! Started logfile: /vlbi/uf001/uva//J1441+6318_S_dfm.log on Mon Jan 14 03:00:47 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//J1441+6318_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1441+6318_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980897 visibilities/baseline/integration-bin. ! Found source: J1441+6318 ! ! 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 7548 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 J1441+6318_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041366Jy sigma=21.872526 ! Fit after self-cal, rms=0.707303Jy sigma=15.013770 ! 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=3.37 mas, bmaj=3.612 mas, bpa=6.647 degrees ! Estimated noise=0.640766 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 = 0.222495 Jy ! Component: 100 - total flux cleaned = 0.279374 Jy ! Total flux subtracted in 100 components = 0.279374 Jy ! Clean residual min=-0.008455 max=0.022405 Jy/beam ! Clean residual mean=0.000049 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.279374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.279374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097809Jy sigma=1.697069 ! Fit after self-cal, rms=0.097778Jy sigma=1.696566 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228059 Jy ! Component: 100 - total flux cleaned = 0.0336037 Jy ! Total flux subtracted in 100 components = 0.0336037 Jy ! Clean residual min=-0.008011 max=0.009231 Jy/beam ! Clean residual mean=0.000063 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.312978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.312978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091140Jy sigma=1.565740 ! Fit after self-cal, rms=0.091097Jy sigma=1.564851 ! 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=3.953 mas, bmaj=4.427 mas, bpa=10.09 degrees ! Estimated noise=0.419007 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 = 0.00707377 Jy ! Component: 100 - total flux cleaned = 0.0106705 Jy ! Component: 150 - total flux cleaned = 0.0121103 Jy ! Component: 200 - total flux cleaned = 0.0123036 Jy ! Total flux subtracted in 200 components = 0.0123036 Jy ! Clean residual min=-0.010040 max=0.010590 Jy/beam ! Clean residual mean=0.000137 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.325282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.325282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090232Jy sigma=1.555121 ! Fit after self-cal, rms=0.090211Jy sigma=1.554638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.953 x 4.427 at 10.09 degrees (North through East) ! Clean map min=-0.0096485 max=0.29032 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 1.05 KP 0.99 ! LA 0.94 MK 0.99 NL 1.04 OV 0.98 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.03 KP 0.99 ! LA 0.91 MK 0.99 NL 0.98 OV 0.97 ! PT 1.12 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.98 ! LA 0.93 MK 1.01 NL 1.01 OV 0.98 ! PT 1.12 SC 1.01 ! ! ! Fit before self-cal, rms=0.090211Jy sigma=1.554638 ! Fit after self-cal, rms=0.085111Jy sigma=1.494964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=4.44 mas, bpa=10.28 degrees ! Estimated noise=0.421491 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 = -0.00012727 Jy ! Component: 100 - total flux cleaned = -6.47461e-05 Jy ! Component: 150 - total flux cleaned = -6.14685e-05 Jy ! Component: 200 - total flux cleaned = 7.36962e-05 Jy ! Total flux subtracted in 200 components = 7.36962e-05 Jy ! Clean residual min=-0.009951 max=0.008713 Jy/beam ! Clean residual mean=0.000116 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.325355 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.325355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084987Jy sigma=1.493455 ! Fit after self-cal, rms=0.084972Jy sigma=1.493117 ! 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=0.084972Jy sigma=1.493117 ! Fit after self-cal, rms=0.063528Jy sigma=1.216215 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.449 mas, bpa=11.14 degrees ! Estimated noise=0.421524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099246 Jy ! Component: 100 - total flux cleaned = 0.000907027 Jy ! Component: 150 - total flux cleaned = 0.000873777 Jy ! Component: 200 - total flux cleaned = 0.000843824 Jy ! Total flux subtracted in 200 components = 0.000843824 Jy ! Clean residual min=-0.002569 max=0.003638 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.326199 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.326199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063454Jy sigma=1.214829 ! Fit after self-cal, rms=0.063530Jy sigma=1.214169 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 (5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293289 Jy ! Component: 100 - total flux cleaned = 0.00293986 Jy ! Component: 150 - total flux cleaned = 0.00283433 Jy ! Component: 200 - total flux cleaned = 0.0028298 Jy ! Total flux subtracted in 200 components = 0.0028298 Jy ! Clean residual min=-0.002332 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.329029 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.329029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063347Jy sigma=1.210037 ! Fit after self-cal, rms=0.063322Jy sigma=1.209526 ! 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=0.063322Jy sigma=1.209526 ! Fit after self-cal, rms=0.063395Jy sigma=1.208088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.438 mas, bpa=9.75 degrees ! Estimated noise=0.421904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211024 Jy ! Component: 100 - total flux cleaned = 0.00235114 Jy ! Component: 150 - total flux cleaned = 0.00254409 Jy ! Component: 200 - total flux cleaned = 0.00264407 Jy ! Total flux subtracted in 200 components = 0.00264407 Jy ! Clean residual min=-0.002189 max=0.002143 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.331673 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.331673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063298Jy sigma=1.206049 ! Fit after self-cal, rms=0.063286Jy sigma=1.205799 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 (54.5, -50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151268 Jy ! Component: 100 - total flux cleaned = 0.001615 Jy ! Component: 150 - total flux cleaned = 0.00154029 Jy ! Component: 200 - total flux cleaned = 0.00143556 Jy ! Total flux subtracted in 200 components = 0.00143556 Jy ! Clean residual min=-0.002135 max=0.002119 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.333109 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.333108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063203Jy sigma=1.204164 ! Fit after self-cal, rms=0.063201Jy sigma=1.204102 ! 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=0.063201Jy sigma=1.204102 ! Fit after self-cal, rms=0.063208Jy sigma=1.203562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=8.509 mas, bpa=57.53 degrees ! Estimated noise=0.546683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100321 Jy ! Component: 100 - total flux cleaned = 0.0011658 Jy ! Component: 150 - total flux cleaned = 0.00120903 Jy ! Component: 200 - total flux cleaned = 0.00120897 Jy ! Total flux subtracted in 200 components = 0.00120897 Jy ! Clean residual min=-0.002287 max=0.002438 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.334317 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.334317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063184Jy sigma=1.203088 ! Fit after self-cal, rms=0.063180Jy sigma=1.202996 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, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215488 Jy ! Component: 100 - total flux cleaned = 0.00318719 Jy ! Component: 150 - total flux cleaned = 0.00350588 Jy ! Component: 200 - total flux cleaned = 0.00381209 Jy ! Total flux subtracted in 200 components = 0.00381209 Jy ! Clean residual min=-0.002132 max=0.001582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.33813 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 127 components and 0.33813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063129Jy sigma=1.201949 ! Fit after self-cal, rms=0.063129Jy sigma=1.201885 ! 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=3.948 mas, bmaj=4.432 mas, bpa=9.162 degrees ! Estimated noise=0.422012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.948 x 4.432 at 9.162 degrees (North through East) ! Clean map min=-0.0018325 max=0.2912 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=3.374 mas, bmaj=3.61 mas, bpa=6.404 degrees ! Estimated noise=0.642135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222837 Jy ! Component: 100 - total flux cleaned = 0.280682 Jy ! Component: 150 - total flux cleaned = 0.304451 Jy ! Component: 200 - total flux cleaned = 0.316768 Jy ! Total flux subtracted in 200 components = 0.316768 Jy ! Clean residual min=-0.004216 max=0.006161 Jy/beam ! Clean residual mean=-0.000003 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.316768 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.316768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=4.432 mas, bpa=9.162 degrees ! Estimated noise=0.422012 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 = 0.00836985 Jy ! Component: 100 - total flux cleaned = 0.0127397 Jy ! Component: 150 - total flux cleaned = 0.0155912 Jy ! Component: 200 - total flux cleaned = 0.0176383 Jy ! Total flux subtracted in 200 components = 0.0176383 Jy ! Clean residual min=-0.002327 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.334407 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.334407 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=8.509 mas, bpa=57.53 degrees ! Estimated noise=0.546683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206275 Jy ! Component: 100 - total flux cleaned = 0.00326151 Jy ! Component: 150 - total flux cleaned = 0.00402734 Jy ! Component: 200 - total flux cleaned = 0.00445362 Jy ! Total flux subtracted in 200 components = 0.00445362 Jy ! Clean residual min=-0.002171 max=0.001650 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.33886 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 = 0.000278078 Jy ! Component: 100 - total flux cleaned = 0.000531723 Jy ! Component: 150 - total flux cleaned = 0.000763447 Jy ! Component: 200 - total flux cleaned = 0.000951639 Jy ! Total flux subtracted in 200 components = 0.000951639 Jy ! Clean residual min=-0.002134 max=0.001624 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.339812 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 102 components and 0.339812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=4.432 mas, bpa=9.162 degrees ! Estimated noise=0.422012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032001 Jy ! Component: 100 - total flux cleaned = 0.000589475 Jy ! Component: 150 - total flux cleaned = 0.000782491 Jy ! Component: 200 - total flux cleaned = 0.000964966 Jy ! Total flux subtracted in 200 components = 0.000964966 Jy ! Clean residual min=-0.001896 max=0.001946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.340777 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.340777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063178Jy sigma=1.203048 ! Fit after self-cal, rms=0.063159Jy sigma=1.202656 wmodel J1441+6318_S_map.mod ! Writing 122 model components to file: J1441+6318_S_map.mod wobs J1441+6318_S_uvs.fits ! Writing UV FITS file: J1441+6318_S_uvs.fits wwins J1441+6318_S_map.win ! wwins: Wrote 4 windows to J1441+6318_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 = 4.54577e-05 Jy ! Component: 100 - total flux cleaned = 0.00011028 Jy ! Component: 150 - total flux cleaned = 8.0974e-05 Jy ! Component: 200 - total flux cleaned = 8.10818e-05 Jy ! Component: 250 - total flux cleaned = 0.000195917 Jy ! Component: 300 - total flux cleaned = 0.000167625 Jy ! Component: 350 - total flux cleaned = 0.000140284 Jy ! Component: 400 - total flux cleaned = 0.000193748 Jy ! Component: 450 - total flux cleaned = 0.000272684 Jy ! Component: 500 - total flux cleaned = 0.000375625 Jy ! Component: 550 - total flux cleaned = 0.000450984 Jy ! Component: 600 - total flux cleaned = 0.000401521 Jy ! Component: 650 - total flux cleaned = 0.000450979 Jy ! Component: 700 - total flux cleaned = 0.000474929 Jy ! Component: 750 - total flux cleaned = 0.000474186 Jy ! Component: 800 - total flux cleaned = 0.000450473 Jy ! Component: 850 - total flux cleaned = 0.000404017 Jy ! Component: 900 - total flux cleaned = 0.000313278 Jy ! Component: 950 - total flux cleaned = 0.000245911 Jy ! Component: 1000 - total flux cleaned = 9.1211e-05 Jy ! Component: 1050 - total flux cleaned = 0.000156977 Jy ! Component: 1100 - total flux cleaned = 2.71898e-05 Jy ! Component: 1150 - total flux cleaned = -3.67863e-05 Jy ! Component: 1200 - total flux cleaned = -9.99844e-05 Jy ! Component: 1250 - total flux cleaned = -9.97885e-05 Jy ! Component: 1300 - total flux cleaned = -9.99325e-05 Jy ! Component: 1350 - total flux cleaned = -0.000161091 Jy ! Component: 1400 - total flux cleaned = -0.00018149 Jy ! Component: 1450 - total flux cleaned = -0.000161575 Jy ! Component: 1500 - total flux cleaned = -0.000181078 Jy ! Component: 1550 - total flux cleaned = -0.000161644 Jy ! Component: 1600 - total flux cleaned = -0.000123222 Jy ! Component: 1650 - total flux cleaned = -0.000161064 Jy ! Component: 1700 - total flux cleaned = -0.000104046 Jy ! Component: 1750 - total flux cleaned = -2.95477e-05 Jy ! Component: 1800 - total flux cleaned = -4.81882e-05 Jy ! Component: 1850 - total flux cleaned = -0.000102513 Jy ! Component: 1900 - total flux cleaned = -4.82113e-05 Jy ! Component: 1950 - total flux cleaned = -4.82383e-05 Jy ! Component: 2000 - total flux cleaned = 4.8994e-06 Jy ! Component: 2050 - total flux cleaned = -1.2779e-05 Jy ! Component: 2100 - total flux cleaned = -3.00323e-05 Jy ! Component: 2150 - total flux cleaned = -4.74878e-05 Jy ! Component: 2200 - total flux cleaned = -3.03012e-05 Jy ! Component: 2250 - total flux cleaned = -1.34711e-05 Jy ! Component: 2300 - total flux cleaned = -1.33033e-05 Jy ! Component: 2350 - total flux cleaned = 3.48335e-06 Jy ! Component: 2400 - total flux cleaned = 5.33819e-05 Jy ! Component: 2450 - total flux cleaned = 5.32422e-05 Jy ! Component: 2500 - total flux cleaned = 6.96478e-05 Jy ! Component: 2550 - total flux cleaned = 0.000134303 Jy ! Component: 2600 - total flux cleaned = 0.000166498 Jy ! Component: 2650 - total flux cleaned = 0.000182675 Jy ! Component: 2700 - total flux cleaned = 0.000214515 Jy ! Component: 2750 - total flux cleaned = 0.00024592 Jy ! Component: 2800 - total flux cleaned = 0.000308378 Jy ! Component: 2850 - total flux cleaned = 0.00032407 Jy ! Component: 2900 - total flux cleaned = 0.00040096 Jy ! Component: 2950 - total flux cleaned = 0.000431497 Jy ! Component: 3000 - total flux cleaned = 0.000537621 Jy ! Component: 3050 - total flux cleaned = 0.000492565 Jy ! Component: 3100 - total flux cleaned = 0.000612086 Jy ! Component: 3150 - total flux cleaned = 0.000612041 Jy ! Component: 3200 - total flux cleaned = 0.000626712 Jy ! Component: 3250 - total flux cleaned = 0.000670434 Jy ! Component: 3300 - total flux cleaned = 0.000670524 Jy ! Component: 3350 - total flux cleaned = 0.000728206 Jy ! Component: 3400 - total flux cleaned = 0.000742667 Jy ! Component: 3450 - total flux cleaned = 0.00079952 Jy ! Component: 3500 - total flux cleaned = 0.000813806 Jy ! Component: 3550 - total flux cleaned = 0.000841996 Jy ! Component: 3600 - total flux cleaned = 0.000869974 Jy ! Component: 3650 - total flux cleaned = 0.000925658 Jy ! Component: 3700 - total flux cleaned = 0.000911846 Jy ! Component: 3750 - total flux cleaned = 0.000994098 Jy ! Component: 3800 - total flux cleaned = 0.00100765 Jy ! Component: 3850 - total flux cleaned = 0.00102119 Jy ! Component: 3900 - total flux cleaned = 0.00111555 Jy ! Component: 3950 - total flux cleaned = 0.00112897 Jy ! Component: 4000 - total flux cleaned = 0.00115559 Jy ! Component: 4050 - total flux cleaned = 0.00119539 Jy ! Total flux subtracted in 4096 components = 0.0012743 Jy ! Clean residual min=-0.000656 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.342051 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 385 components and 0.342051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1441+6318_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.948 x 4.432 at 9.162 degrees (North through East) ! Clean map min=-0.0015129 max=0.29103 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1441+6318_S_map.fits wmodel /vlbi/uf001/uva//J1441+6318_S_map.mod ! Writing 385 model components to file: /vlbi/uf001/uva//J1441+6318_S_map.mod wobs /vlbi/uf001/uva//J1441+6318_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1441+6318_S_uvs.fits wwins /vlbi/uf001/uva//J1441+6318_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1441+6318_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230881 0.230881 0.461761 0.923523 1.84705 3.69409 7.38818 14.7764 29.5527 59.1055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1299.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1441+6318_S_dfm.log closed on Mon Jan 14 03:00:51 2019