! Started logfile: /vlbi/uf001/uva//J0047+5657_S_dfm.log on Sun Jan 13 20:43:26 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//J0047+5657_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0047+5657_S_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738834 visibilities/baseline/integration-bin. ! Found source: J0047+5657 ! ! 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 10074 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 J0047+5657_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 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039923Jy sigma=20.466810 ! Fit after self-cal, rms=0.778592Jy sigma=15.241275 ! 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=3.029 mas, bmaj=3.996 mas, bpa=-7.907 degrees ! Estimated noise=0.590933 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 = 0.169388 Jy ! Component: 100 - total flux cleaned = 0.210569 Jy ! Total flux subtracted in 100 components = 0.210569 Jy ! Clean residual min=-0.007472 max=0.015877 Jy/beam ! Clean residual mean=0.000019 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.210569 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.210569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072365Jy sigma=1.334977 ! Fit after self-cal, rms=0.072344Jy sigma=1.334685 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171551 Jy ! Component: 100 - total flux cleaned = 0.0263834 Jy ! Total flux subtracted in 100 components = 0.0263834 Jy ! Clean residual min=-0.005440 max=0.006388 Jy/beam ! Clean residual mean=0.000014 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.236952 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.236952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068127Jy sigma=1.233446 ! Fit after self-cal, rms=0.068112Jy sigma=1.233223 ! 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=3.762 mas, bmaj=4.847 mas, bpa=-3.54 degrees ! Estimated noise=0.366508 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 (5.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700565 Jy ! Component: 100 - total flux cleaned = 0.0114415 Jy ! Component: 150 - total flux cleaned = 0.0145394 Jy ! Component: 200 - total flux cleaned = 0.016093 Jy ! Total flux subtracted in 200 components = 0.016093 Jy ! Clean residual min=-0.004770 max=0.004199 Jy/beam ! Clean residual mean=0.000009 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.253045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.253045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067347Jy sigma=1.214575 ! Fit after self-cal, rms=0.067291Jy sigma=1.213349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 4.847 at -3.54 degrees (North through East) ! Clean map min=-0.0041198 max=0.22214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 1.03 MK 1.04 NL 1.01 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.98 ! LA 1.05 MK 1.05 NL 1.07 OV 0.95 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.99 ! LA 1.07 MK 1.06 NL 1.04 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.067291Jy sigma=1.213349 ! Fit after self-cal, rms=0.067166Jy sigma=1.196046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=4.873 mas, bpa=-2.86 degrees ! Estimated noise=0.366929 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 = -0.00125467 Jy ! Component: 100 - total flux cleaned = -0.00173948 Jy ! Component: 150 - total flux cleaned = -0.00202067 Jy ! Component: 200 - total flux cleaned = -0.00218792 Jy ! Total flux subtracted in 200 components = -0.00218792 Jy ! Clean residual min=-0.003549 max=0.003074 Jy/beam ! Clean residual mean=0.000011 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.250857 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.250857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067088Jy sigma=1.194581 ! Fit after self-cal, rms=0.067107Jy sigma=1.194439 ! 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=0.067107Jy sigma=1.194439 ! Fit after self-cal, rms=0.067228Jy sigma=1.174700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=4.883 mas, bpa=-3.215 degrees ! Estimated noise=0.367814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183417 Jy ! Component: 100 - total flux cleaned = -0.000227838 Jy ! Component: 150 - total flux cleaned = -0.000263451 Jy ! Component: 200 - total flux cleaned = -0.000296133 Jy ! Total flux subtracted in 200 components = -0.000296133 Jy ! Clean residual min=-0.001836 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.250561 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.250561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067177Jy sigma=1.173686 ! Fit after self-cal, rms=0.067196Jy sigma=1.173551 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 (-87.5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582277 Jy ! Component: 100 - total flux cleaned = 0.000547899 Jy ! Component: 150 - total flux cleaned = 0.000583499 Jy ! Component: 200 - total flux cleaned = 0.000583792 Jy ! Total flux subtracted in 200 components = 0.000583792 Jy ! Clean residual min=-0.001752 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.251145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.251145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067120Jy sigma=1.172176 ! Fit after self-cal, rms=0.067113Jy sigma=1.172106 ! 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=0.067113Jy sigma=1.172106 ! Fit after self-cal, rms=0.067232Jy sigma=1.171836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=4.884 mas, bpa=-3.336 degrees ! Estimated noise=0.368146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25778e-05 Jy ! Component: 100 - total flux cleaned = 7.10367e-05 Jy ! Component: 150 - total flux cleaned = 7.05158e-05 Jy ! Component: 200 - total flux cleaned = 7.14769e-05 Jy ! Total flux subtracted in 200 components = 7.14769e-05 Jy ! Clean residual min=-0.001614 max=0.001733 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.251217 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.251217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067200Jy sigma=1.171254 ! Fit after self-cal, rms=0.067200Jy sigma=1.171229 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 (-119, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112682 Jy ! Component: 100 - total flux cleaned = 0.00115952 Jy ! Component: 150 - total flux cleaned = 0.0011281 Jy ! Component: 200 - total flux cleaned = 0.0010683 Jy ! Total flux subtracted in 200 components = 0.0010683 Jy ! Clean residual min=-0.001523 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.252285 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.252285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067149Jy sigma=1.170329 ! Fit after self-cal, rms=0.067147Jy sigma=1.170293 ! 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=0.067147Jy sigma=1.170293 ! Fit after self-cal, rms=0.067213Jy sigma=1.170138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.708 mas, bmaj=8.556 mas, bpa=16.23 degrees ! Estimated noise=0.474697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597847 Jy ! Component: 100 - total flux cleaned = 0.000652609 Jy ! Component: 150 - total flux cleaned = 0.000631174 Jy ! Component: 200 - total flux cleaned = 0.000612203 Jy ! Total flux subtracted in 200 components = 0.000612203 Jy ! Clean residual min=-0.001522 max=0.001792 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.252897 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.252897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067206Jy sigma=1.170058 ! Fit after self-cal, rms=0.067206Jy sigma=1.170035 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 = 3.35036e-05 Jy ! Component: 100 - total flux cleaned = 1.57098e-05 Jy ! Component: 150 - total flux cleaned = 1.61104e-05 Jy ! Component: 200 - total flux cleaned = -1.21094e-05 Jy ! Total flux subtracted in 200 components = -1.21094e-05 Jy ! Clean residual min=-0.001536 max=0.001797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.252885 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.252885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067203Jy sigma=1.170016 ! Fit after self-cal, rms=0.067203Jy sigma=1.170003 ! 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=3.784 mas, bmaj=4.882 mas, bpa=-3.37 degrees ! Estimated noise=0.368327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.882 at -3.37 degrees (North through East) ! Clean map min=-0.0019701 max=0.22308 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=3.051 mas, bmaj=4.028 mas, bpa=-7.544 degrees ! Estimated noise=0.595241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170501 Jy ! Component: 100 - total flux cleaned = 0.211202 Jy ! Component: 150 - total flux cleaned = 0.227496 Jy ! Component: 200 - total flux cleaned = 0.236012 Jy ! Total flux subtracted in 200 components = 0.236012 Jy ! Clean residual min=-0.003706 max=0.004176 Jy/beam ! Clean residual mean=0.000002 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.236012 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 0.236012 Jy ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.882 mas, bpa=-3.37 degrees ! Estimated noise=0.368327 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 = 0.00605721 Jy ! Component: 100 - total flux cleaned = 0.00953108 Jy ! Component: 150 - total flux cleaned = 0.0116766 Jy ! Component: 200 - total flux cleaned = 0.0129982 Jy ! Total flux subtracted in 200 components = 0.0129982 Jy ! Clean residual min=-0.001791 max=0.002057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.24901 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.24901 Jy ! Inverting map ! Added new window around map position (46, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157741 Jy ! Component: 100 - total flux cleaned = 0.00258304 Jy ! Component: 150 - total flux cleaned = 0.00330165 Jy ! Component: 200 - total flux cleaned = 0.00355248 Jy ! Total flux subtracted in 200 components = 0.00355248 Jy ! Clean residual min=-0.001780 max=0.001801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.252562 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.252562 Jy ! Inverting map ! Added new window around map position (-20, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123102 Jy ! Component: 100 - total flux cleaned = 0.00156941 Jy ! Component: 150 - total flux cleaned = 0.0016604 Jy ! Component: 200 - total flux cleaned = 0.00179077 Jy ! Total flux subtracted in 200 components = 0.00179077 Jy ! Clean residual min=-0.001663 max=0.001651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.254353 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.254353 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=7.708 mas, bmaj=8.556 mas, bpa=16.23 degrees ! Estimated noise=0.474697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727866 Jy ! Component: 100 - total flux cleaned = 0.000833661 Jy ! Component: 150 - total flux cleaned = 0.000807428 Jy ! Component: 200 - total flux cleaned = 0.000758463 Jy ! Total flux subtracted in 200 components = 0.000758463 Jy ! Clean residual min=-0.001655 max=0.001635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.255112 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 = -4.63194e-05 Jy ! Component: 100 - total flux cleaned = -4.64678e-05 Jy ! Component: 150 - total flux cleaned = -6.73883e-05 Jy ! Component: 200 - total flux cleaned = -0.000124435 Jy ! Total flux subtracted in 200 components = -0.000124435 Jy ! Clean residual min=-0.001642 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.254987 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 132 components and 0.254987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.882 mas, bpa=-3.37 degrees ! Estimated noise=0.368327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000616438 Jy ! Component: 100 - total flux cleaned = -0.000657981 Jy ! Component: 150 - total flux cleaned = -0.000696468 Jy ! Component: 200 - total flux cleaned = -0.000803263 Jy ! Total flux subtracted in 200 components = -0.000803263 Jy ! Clean residual min=-0.001499 max=0.001528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.254184 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.254184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067235Jy sigma=1.170513 ! Fit after self-cal, rms=0.067227Jy sigma=1.170358 wmodel J0047+5657_S_map.mod ! Writing 144 model components to file: J0047+5657_S_map.mod wobs J0047+5657_S_uvs.fits ! Writing UV FITS file: J0047+5657_S_uvs.fits wwins J0047+5657_S_map.win ! wwins: Wrote 6 windows to J0047+5657_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 = 8.63286e-05 Jy ! Component: 100 - total flux cleaned = 0.000326184 Jy ! Component: 150 - total flux cleaned = 0.00052915 Jy ! Component: 200 - total flux cleaned = 0.000701941 Jy ! Component: 250 - total flux cleaned = 0.000844917 Jy ! Component: 300 - total flux cleaned = 0.000844839 Jy ! Component: 350 - total flux cleaned = 0.000958898 Jy ! Component: 400 - total flux cleaned = 0.00107009 Jy ! Component: 450 - total flux cleaned = 0.00115717 Jy ! Component: 500 - total flux cleaned = 0.00124271 Jy ! Component: 550 - total flux cleaned = 0.00128476 Jy ! Component: 600 - total flux cleaned = 0.00140848 Jy ! Component: 650 - total flux cleaned = 0.00148932 Jy ! Component: 700 - total flux cleaned = 0.00150964 Jy ! Component: 750 - total flux cleaned = 0.00160884 Jy ! Component: 800 - total flux cleaned = 0.0017063 Jy ! Component: 850 - total flux cleaned = 0.00178293 Jy ! Component: 900 - total flux cleaned = 0.00180199 Jy ! Component: 950 - total flux cleaned = 0.00183974 Jy ! Component: 1000 - total flux cleaned = 0.00187688 Jy ! Component: 1050 - total flux cleaned = 0.00193185 Jy ! Component: 1100 - total flux cleaned = 0.00194997 Jy ! Component: 1150 - total flux cleaned = 0.00195001 Jy ! Component: 1200 - total flux cleaned = 0.00196775 Jy ! Component: 1250 - total flux cleaned = 0.0019676 Jy ! Component: 1300 - total flux cleaned = 0.00186385 Jy ! Component: 1350 - total flux cleaned = 0.00193261 Jy ! Component: 1400 - total flux cleaned = 0.00193265 Jy ! Component: 1450 - total flux cleaned = 0.00196606 Jy ! Component: 1500 - total flux cleaned = 0.00196588 Jy ! Component: 1550 - total flux cleaned = 0.00196597 Jy ! Component: 1600 - total flux cleaned = 0.00201469 Jy ! Component: 1650 - total flux cleaned = 0.00198227 Jy ! Component: 1700 - total flux cleaned = 0.00195028 Jy ! Component: 1750 - total flux cleaned = 0.00195073 Jy ! Component: 1800 - total flux cleaned = 0.00199768 Jy ! Component: 1850 - total flux cleaned = 0.00199773 Jy ! Component: 1900 - total flux cleaned = 0.00196674 Jy ! Component: 1950 - total flux cleaned = 0.00204285 Jy ! Component: 2000 - total flux cleaned = 0.00201255 Jy ! Component: 2050 - total flux cleaned = 0.00201252 Jy ! Component: 2100 - total flux cleaned = 0.00201265 Jy ! Component: 2150 - total flux cleaned = 0.00202748 Jy ! Component: 2200 - total flux cleaned = 0.00199829 Jy ! Component: 2250 - total flux cleaned = 0.00205629 Jy ! Component: 2300 - total flux cleaned = 0.00205647 Jy ! Component: 2350 - total flux cleaned = 0.0020564 Jy ! Component: 2400 - total flux cleaned = 0.00205666 Jy ! Component: 2450 - total flux cleaned = 0.00208497 Jy ! Component: 2500 - total flux cleaned = 0.00211301 Jy ! Component: 2550 - total flux cleaned = 0.00218233 Jy ! Component: 2600 - total flux cleaned = 0.00225117 Jy ! Component: 2650 - total flux cleaned = 0.00223744 Jy ! Component: 2700 - total flux cleaned = 0.00222386 Jy ! Component: 2750 - total flux cleaned = 0.00221036 Jy ! Component: 2800 - total flux cleaned = 0.00223718 Jy ! Component: 2850 - total flux cleaned = 0.0022505 Jy ! Component: 2900 - total flux cleaned = 0.0022769 Jy ! Component: 2950 - total flux cleaned = 0.00230297 Jy ! Component: 3000 - total flux cleaned = 0.00234227 Jy ! Component: 3050 - total flux cleaned = 0.00234246 Jy ! Component: 3100 - total flux cleaned = 0.00243257 Jy ! Component: 3150 - total flux cleaned = 0.00250927 Jy ! Component: 3200 - total flux cleaned = 0.00244565 Jy ! Component: 3250 - total flux cleaned = 0.00248356 Jy ! Component: 3300 - total flux cleaned = 0.00252133 Jy ! Component: 3350 - total flux cleaned = 0.00252142 Jy ! Component: 3400 - total flux cleaned = 0.00252136 Jy ! Component: 3450 - total flux cleaned = 0.00255827 Jy ! Component: 3500 - total flux cleaned = 0.00257039 Jy ! Component: 3550 - total flux cleaned = 0.00254607 Jy ! Component: 3600 - total flux cleaned = 0.0025825 Jy ! Component: 3650 - total flux cleaned = 0.00259445 Jy ! Component: 3700 - total flux cleaned = 0.00260637 Jy ! Component: 3750 - total flux cleaned = 0.00260654 Jy ! Component: 3800 - total flux cleaned = 0.00270104 Jy ! Component: 3850 - total flux cleaned = 0.00271274 Jy ! Component: 3900 - total flux cleaned = 0.00266593 Jy ! Component: 3950 - total flux cleaned = 0.00273567 Jy ! Component: 4000 - total flux cleaned = 0.00270098 Jy ! Component: 4050 - total flux cleaned = 0.00274695 Jy ! Total flux subtracted in 4096 components = 0.00276985 Jy ! Clean residual min=-0.000719 max=0.000634 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.256954 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 432 components and 0.256954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0047+5657_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.784 x 4.882 at -3.37 degrees (North through East) ! Clean map min=-0.0017766 max=0.22363 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0047+5657_S_map.fits wmodel /vlbi/uf001/uva//J0047+5657_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0047+5657_S_map.mod wobs /vlbi/uf001/uva//J0047+5657_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0047+5657_S_uvs.fits wwins /vlbi/uf001/uva//J0047+5657_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0047+5657_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269775 0.269775 0.53955 1.0791 2.1582 4.3164 8.6328 17.2656 34.5312 69.0624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1112.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0047+5657_S_dfm.log closed on Sun Jan 13 20:43:31 2019