! Started logfile: /vlbi/uf001/uva//J0642+3509_S_dfm.log on Sun Jan 13 23:06:37 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//J0642+3509_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0642+3509_S_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823135 visibilities/baseline/integration-bin. ! Found source: J0642+3509 ! ! 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 8112 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 J0642+3509_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013492Jy sigma=23.783125 ! Fit after self-cal, rms=0.899265Jy sigma=21.016496 ! 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=3.044 mas, bmaj=5.442 mas, bpa=-2.753 degrees ! Estimated noise=0.508847 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 = 0.080225 Jy ! Component: 100 - total flux cleaned = 0.0996511 Jy ! Total flux subtracted in 100 components = 0.0996511 Jy ! Clean residual min=-0.004056 max=0.007648 Jy/beam ! Clean residual mean=-0.000008 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0996511 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0996511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062401Jy sigma=1.323932 ! Fit after self-cal, rms=0.062341Jy sigma=1.322533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796159 Jy ! Component: 100 - total flux cleaned = 0.0114573 Jy ! Total flux subtracted in 100 components = 0.0114573 Jy ! Clean residual min=-0.003449 max=0.003514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.111108 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.111108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061572Jy sigma=1.296644 ! Fit after self-cal, rms=0.061551Jy sigma=1.296185 ! 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=3.609 mas, bmaj=6.049 mas, bpa=-0.07139 degrees ! Estimated noise=0.347965 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 = 0.00210941 Jy ! Component: 100 - total flux cleaned = 0.00306199 Jy ! Component: 150 - total flux cleaned = 0.0035674 Jy ! Component: 200 - total flux cleaned = 0.003643 Jy ! Total flux subtracted in 200 components = 0.003643 Jy ! Clean residual min=-0.002614 max=0.002845 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.114751 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.114751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061501Jy sigma=1.294378 ! Fit after self-cal, rms=0.061496Jy sigma=1.294292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 6.049 at -0.07139 degrees (North through East) ! Clean map min=-0.0024473 max=0.10281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 1.03 ! LA 0.94 MK 1.00 NL 1.06 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.05 ! LA 0.93 MK 0.99 NL 1.02 OV 0.95 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 1.00 ! LA 0.93 MK 1.09 NL 1.07 OV 1.01 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.061496Jy sigma=1.294292 ! Fit after self-cal, rms=0.060813Jy sigma=1.286190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=6.044 mas, bpa=0.7656 degrees ! Estimated noise=0.345118 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 = -0.000910024 Jy ! Component: 100 - total flux cleaned = -0.000984264 Jy ! Component: 150 - total flux cleaned = -0.000946921 Jy ! Component: 200 - total flux cleaned = -0.000931722 Jy ! Total flux subtracted in 200 components = -0.000931722 Jy ! Clean residual min=-0.002214 max=0.002193 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.11382 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.11382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060771Jy sigma=1.286019 ! Fit after self-cal, rms=0.060770Jy sigma=1.285882 ! 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=0.060770Jy sigma=1.285882 ! Fit after self-cal, rms=0.066074Jy sigma=1.274868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=6.048 mas, bpa=0.003093 degrees ! Estimated noise=0.345396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428364 Jy ! Component: 100 - total flux cleaned = 0.000473531 Jy ! Component: 150 - total flux cleaned = 0.000504714 Jy ! Component: 200 - total flux cleaned = 0.000531855 Jy ! Total flux subtracted in 200 components = 0.000531855 Jy ! Clean residual min=-0.001837 max=0.001822 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.114352 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.114352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066061Jy sigma=1.274537 ! Fit after self-cal, rms=0.066188Jy sigma=1.274334 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 = 4.0507e-05 Jy ! Component: 100 - total flux cleaned = 3.99433e-05 Jy ! Component: 150 - total flux cleaned = 3.93482e-05 Jy ! Component: 200 - total flux cleaned = 4.90177e-05 Jy ! Total flux subtracted in 200 components = 4.90177e-05 Jy ! Clean residual min=-0.001845 max=0.001816 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.114401 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.114401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066184Jy sigma=1.274238 ! Fit after self-cal, rms=0.066184Jy sigma=1.274231 ! 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=0.066184Jy sigma=1.274231 ! Fit after self-cal, rms=0.067352Jy sigma=1.274087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=6.041 mas, bpa=-0.2487 degrees ! Estimated noise=0.345664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029549 Jy ! Component: 100 - total flux cleaned = 0.000363428 Jy ! Component: 150 - total flux cleaned = 0.000395305 Jy ! Component: 200 - total flux cleaned = 0.000404374 Jy ! Total flux subtracted in 200 components = 0.000404374 Jy ! Clean residual min=-0.001839 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.114805 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.114805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067346Jy sigma=1.273970 ! Fit after self-cal, rms=0.067361Jy sigma=1.273961 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 = 3.18179e-05 Jy ! Component: 100 - total flux cleaned = 3.17284e-05 Jy ! Component: 150 - total flux cleaned = 3.18386e-05 Jy ! Component: 200 - total flux cleaned = 3.18126e-05 Jy ! Total flux subtracted in 200 components = 3.18126e-05 Jy ! Clean residual min=-0.001835 max=0.001789 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.114837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.114837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067358Jy sigma=1.273912 ! Fit after self-cal, rms=0.067358Jy sigma=1.273907 ! 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=0.067358Jy sigma=1.273907 ! Fit after self-cal, rms=0.067508Jy sigma=1.273874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.441 mas, bmaj=9.437 mas, bpa=-2.535 degrees ! Estimated noise=0.427535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.10403e-05 Jy ! Component: 100 - total flux cleaned = -1.19806e-05 Jy ! Component: 150 - total flux cleaned = 2.71737e-06 Jy ! Component: 200 - total flux cleaned = 1.43643e-05 Jy ! Total flux subtracted in 200 components = 1.43643e-05 Jy ! Clean residual min=-0.001977 max=0.002414 Jy/beam ! Clean residual mean=0.000007 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.114851 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.114851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067510Jy sigma=1.273857 ! Fit after self-cal, rms=0.067511Jy sigma=1.273841 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 (42, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207287 Jy ! Component: 100 - total flux cleaned = 0.00252875 Jy ! Component: 150 - total flux cleaned = 0.00277195 Jy ! Component: 200 - total flux cleaned = 0.002859 Jy ! Total flux subtracted in 200 components = 0.002859 Jy ! Clean residual min=-0.001882 max=0.001848 Jy/beam ! Clean residual mean=0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.11771 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 113 components and 0.11771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067454Jy sigma=1.272667 ! Fit after self-cal, rms=0.067448Jy sigma=1.272587 ! 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=3.591 mas, bmaj=6.035 mas, bpa=-0.3742 degrees ! Estimated noise=0.345853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 6.035 at -0.3742 degrees (North through East) ! Clean map min=-0.0017815 max=0.10211 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=3.028 mas, bmaj=5.462 mas, bpa=-3.153 degrees ! Estimated noise=0.502406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791124 Jy ! Component: 100 - total flux cleaned = 0.0987009 Jy ! Component: 150 - total flux cleaned = 0.106647 Jy ! Component: 200 - total flux cleaned = 0.110201 Jy ! Total flux subtracted in 200 components = 0.110201 Jy ! Clean residual min=-0.002620 max=0.002702 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.110201 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.110201 Jy ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.035 mas, bpa=-0.3742 degrees ! Estimated noise=0.345853 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 = 0.00277748 Jy ! Component: 100 - total flux cleaned = 0.00429183 Jy ! Component: 150 - total flux cleaned = 0.00509221 Jy ! Component: 200 - total flux cleaned = 0.00549095 Jy ! Total flux subtracted in 200 components = 0.00549095 Jy ! Clean residual min=-0.001766 max=0.001588 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.115692 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.115692 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=7.441 mas, bmaj=9.437 mas, bpa=-2.535 degrees ! Estimated noise=0.427535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114956 Jy ! Component: 100 - total flux cleaned = 0.0016257 Jy ! Component: 150 - total flux cleaned = 0.00191062 Jy ! Component: 200 - total flux cleaned = 0.00203276 Jy ! Total flux subtracted in 200 components = 0.00203276 Jy ! Clean residual min=-0.001884 max=0.001840 Jy/beam ! Clean residual mean=0.000008 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.117724 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 = 0.000108726 Jy ! Component: 100 - total flux cleaned = 0.000245281 Jy ! Component: 150 - total flux cleaned = 0.000335614 Jy ! Component: 200 - total flux cleaned = 0.000453547 Jy ! Total flux subtracted in 200 components = 0.000453547 Jy ! Clean residual min=-0.001874 max=0.001811 Jy/beam ! Clean residual mean=0.000008 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.118178 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 131 components and 0.118178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.035 mas, bpa=-0.3742 degrees ! Estimated noise=0.345853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256114 Jy ! Component: 100 - total flux cleaned = -0.000256619 Jy ! Component: 150 - total flux cleaned = -0.000258726 Jy ! Component: 200 - total flux cleaned = -0.000194055 Jy ! Total flux subtracted in 200 components = -0.000194055 Jy ! Clean residual min=-0.001667 max=0.001607 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.117984 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.117984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067375Jy sigma=1.271161 ! Fit after self-cal, rms=0.067366Jy sigma=1.271031 wmodel J0642+3509_S_map.mod ! Writing 152 model components to file: J0642+3509_S_map.mod wobs J0642+3509_S_uvs.fits ! Writing UV FITS file: J0642+3509_S_uvs.fits wwins J0642+3509_S_map.win ! wwins: Wrote 2 windows to J0642+3509_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127479 Jy ! Component: 100 - total flux cleaned = -0.00012657 Jy ! Component: 150 - total flux cleaned = -0.000231991 Jy ! Component: 200 - total flux cleaned = -0.000282488 Jy ! Component: 250 - total flux cleaned = -0.000307504 Jy ! Component: 300 - total flux cleaned = -0.000355693 Jy ! Component: 350 - total flux cleaned = -0.000425615 Jy ! Component: 400 - total flux cleaned = -0.000516165 Jy ! Component: 450 - total flux cleaned = -0.000649556 Jy ! Component: 500 - total flux cleaned = -0.000736717 Jy ! Component: 550 - total flux cleaned = -0.00084402 Jy ! Component: 600 - total flux cleaned = -0.000864941 Jy ! Component: 650 - total flux cleaned = -0.000905844 Jy ! Component: 700 - total flux cleaned = -0.000926285 Jy ! Component: 750 - total flux cleaned = -0.000966454 Jy ! Component: 800 - total flux cleaned = -0.00098633 Jy ! Component: 850 - total flux cleaned = -0.00108386 Jy ! Component: 900 - total flux cleaned = -0.00106439 Jy ! Component: 950 - total flux cleaned = -0.00112167 Jy ! Component: 1000 - total flux cleaned = -0.00112155 Jy ! Component: 1050 - total flux cleaned = -0.0011034 Jy ! Component: 1100 - total flux cleaned = -0.00123137 Jy ! Component: 1150 - total flux cleaned = -0.0011952 Jy ! Component: 1200 - total flux cleaned = -0.00126666 Jy ! Component: 1250 - total flux cleaned = -0.00130211 Jy ! Component: 1300 - total flux cleaned = -0.00138915 Jy ! Component: 1350 - total flux cleaned = -0.00135449 Jy ! Component: 1400 - total flux cleaned = -0.00140573 Jy ! Component: 1450 - total flux cleaned = -0.0014058 Jy ! Component: 1500 - total flux cleaned = -0.0015063 Jy ! Component: 1550 - total flux cleaned = -0.00155574 Jy ! Component: 1600 - total flux cleaned = -0.00157194 Jy ! Component: 1650 - total flux cleaned = -0.00162069 Jy ! Component: 1700 - total flux cleaned = -0.00165299 Jy ! Component: 1750 - total flux cleaned = -0.00174894 Jy ! Component: 1800 - total flux cleaned = -0.00181221 Jy ! Component: 1850 - total flux cleaned = -0.00184342 Jy ! Component: 1900 - total flux cleaned = -0.00192108 Jy ! Component: 1950 - total flux cleaned = -0.00192106 Jy ! Component: 2000 - total flux cleaned = -0.00195172 Jy ! Component: 2050 - total flux cleaned = -0.00192143 Jy ! Component: 2100 - total flux cleaned = -0.00195154 Jy ! Component: 2150 - total flux cleaned = -0.00199643 Jy ! Component: 2200 - total flux cleaned = -0.00207058 Jy ! Component: 2250 - total flux cleaned = -0.00205581 Jy ! Component: 2300 - total flux cleaned = -0.00204128 Jy ! Component: 2350 - total flux cleaned = -0.00207028 Jy ! Component: 2400 - total flux cleaned = -0.00211355 Jy ! Component: 2450 - total flux cleaned = -0.00204228 Jy ! Component: 2500 - total flux cleaned = -0.00209912 Jy ! Component: 2550 - total flux cleaned = -0.00209928 Jy ! Component: 2600 - total flux cleaned = -0.00208536 Jy ! Component: 2650 - total flux cleaned = -0.00215478 Jy ! Component: 2700 - total flux cleaned = -0.00216844 Jy ! Component: 2750 - total flux cleaned = -0.0021821 Jy ! Component: 2800 - total flux cleaned = -0.00215479 Jy ! Component: 2850 - total flux cleaned = -0.00215478 Jy ! Component: 2900 - total flux cleaned = -0.00218153 Jy ! Component: 2950 - total flux cleaned = -0.00212825 Jy ! Component: 3000 - total flux cleaned = -0.00210175 Jy ! Component: 3050 - total flux cleaned = -0.00212794 Jy ! Component: 3100 - total flux cleaned = -0.00211484 Jy ! Component: 3150 - total flux cleaned = -0.00208902 Jy ! Component: 3200 - total flux cleaned = -0.00211479 Jy ! Component: 3250 - total flux cleaned = -0.00215322 Jy ! Component: 3300 - total flux cleaned = -0.00214038 Jy ! Component: 3350 - total flux cleaned = -0.00211502 Jy ! Component: 3400 - total flux cleaned = -0.0021024 Jy ! Component: 3450 - total flux cleaned = -0.00208985 Jy ! Component: 3500 - total flux cleaned = -0.00210232 Jy ! Component: 3550 - total flux cleaned = -0.0020899 Jy ! Component: 3600 - total flux cleaned = -0.00208983 Jy ! Component: 3650 - total flux cleaned = -0.00211425 Jy ! Component: 3700 - total flux cleaned = -0.0021021 Jy ! Component: 3750 - total flux cleaned = -0.00207792 Jy ! Component: 3800 - total flux cleaned = -0.00202983 Jy ! Component: 3850 - total flux cleaned = -0.00201791 Jy ! Component: 3900 - total flux cleaned = -0.00202984 Jy ! Component: 3950 - total flux cleaned = -0.00202995 Jy ! Component: 4000 - total flux cleaned = -0.00197123 Jy ! Component: 4050 - total flux cleaned = -0.00198288 Jy ! Total flux subtracted in 4096 components = -0.00198286 Jy ! Clean residual min=-0.000653 max=0.000703 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.116001 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 445 components and 0.116001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0642+3509_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 6.035 at -0.3742 degrees (North through East) ! Clean map min=-0.0011838 max=0.10204 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0642+3509_S_map.fits wmodel /vlbi/uf001/uva//J0642+3509_S_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J0642+3509_S_map.mod wobs /vlbi/uf001/uva//J0642+3509_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0642+3509_S_uvs.fits wwins /vlbi/uf001/uva//J0642+3509_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0642+3509_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612552 0.612552 1.2251 2.45021 4.90042 9.80084 19.6017 39.2034 78.4067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.753 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0642+3509_S_dfm.log closed on Sun Jan 13 23:06:42 2019