! Started logfile: /vlbi/uf001/uva//J0348+4149_S_dfm.log on Sun Jan 13 21:55:19 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//J0348+4149_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0348+4149_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97271 visibilities/baseline/integration-bin. ! Found source: J0348+4149 ! ! 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 7485 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 J0348+4149_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041492Jy sigma=24.264101 ! Fit after self-cal, rms=0.761683Jy sigma=17.726445 ! 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=3.077 mas, bmaj=5.068 mas, bpa=-2.376 degrees ! Estimated noise=0.537732 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 = 0.183086 Jy ! Component: 100 - total flux cleaned = 0.227952 Jy ! Total flux subtracted in 100 components = 0.227952 Jy ! Clean residual min=-0.005280 max=0.017834 Jy/beam ! Clean residual mean=-0.000011 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.227952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.227952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068946Jy sigma=1.434639 ! Fit after self-cal, rms=0.068893Jy sigma=1.433379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186472 Jy ! Component: 100 - total flux cleaned = 0.0271988 Jy ! Total flux subtracted in 100 components = 0.0271988 Jy ! Clean residual min=-0.003371 max=0.004137 Jy/beam ! Clean residual mean=-0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.255151 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.255151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063540Jy sigma=1.302925 ! Fit after self-cal, rms=0.063484Jy sigma=1.301638 ! 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=3.62 mas, bmaj=5.734 mas, bpa=0.01028 degrees ! Estimated noise=0.372799 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 = 0.00481395 Jy ! Component: 100 - total flux cleaned = 0.00683994 Jy ! Component: 150 - total flux cleaned = 0.00788577 Jy ! Component: 200 - total flux cleaned = 0.00810645 Jy ! Total flux subtracted in 200 components = 0.00810645 Jy ! Clean residual min=-0.003364 max=0.002925 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.263258 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.263258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063108Jy sigma=1.294406 ! Fit after self-cal, rms=0.063096Jy sigma=1.294124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 5.734 at 0.01028 degrees (North through East) ! Clean map min=-0.0033409 max=0.23756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 1.01 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 0.96 ! LA 1.02 MK 1.01 NL 1.00 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 1.00 ! LA 1.03 MK 1.03 NL 1.01 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.063096Jy sigma=1.294124 ! Fit after self-cal, rms=0.062060Jy sigma=1.283116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.729 mas, bpa=0.5439 degrees ! Estimated noise=0.372816 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 = 0.00081962 Jy ! Component: 100 - total flux cleaned = 0.000882269 Jy ! Component: 150 - total flux cleaned = 0.00096792 Jy ! Component: 200 - total flux cleaned = 0.0010455 Jy ! Total flux subtracted in 200 components = 0.0010455 Jy ! Clean residual min=-0.002538 max=0.002489 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.264303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.264303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062018Jy sigma=1.282326 ! Fit after self-cal, rms=0.062007Jy sigma=1.282225 ! 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=0.062007Jy sigma=1.282225 ! Fit after self-cal, rms=0.060954Jy sigma=1.260714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.731 mas, bpa=0.304 degrees ! Estimated noise=0.372986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120335 Jy ! Component: 100 - total flux cleaned = 0.000161483 Jy ! Component: 150 - total flux cleaned = 0.000177458 Jy ! Component: 200 - total flux cleaned = 0.000203388 Jy ! Total flux subtracted in 200 components = 0.000203388 Jy ! Clean residual min=-0.001814 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.264507 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.264507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060939Jy sigma=1.260439 ! Fit after self-cal, rms=0.060931Jy sigma=1.260300 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 = -1.8268e-05 Jy ! Component: 100 - total flux cleaned = -4.16179e-06 Jy ! Component: 150 - total flux cleaned = -4.3036e-06 Jy ! Component: 200 - total flux cleaned = -4.49875e-06 Jy ! Total flux subtracted in 200 components = -4.49875e-06 Jy ! Clean residual min=-0.001803 max=0.001747 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.264502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.264502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060924Jy sigma=1.260182 ! Fit after self-cal, rms=0.060923Jy sigma=1.260157 ! 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=0.060923Jy sigma=1.260157 ! Fit after self-cal, rms=0.060892Jy sigma=1.260129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.729 mas, bpa=0.2645 degrees ! Estimated noise=0.372894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166624 Jy ! Component: 100 - total flux cleaned = 0.000187963 Jy ! Component: 150 - total flux cleaned = 0.000188136 Jy ! Component: 200 - total flux cleaned = 0.000195993 Jy ! Total flux subtracted in 200 components = 0.000195993 Jy ! Clean residual min=-0.001797 max=0.001761 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.264698 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.264698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060887Jy sigma=1.260059 ! Fit after self-cal, rms=0.060887Jy sigma=1.260047 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 = 2.35548e-05 Jy ! Component: 100 - total flux cleaned = 1.52854e-05 Jy ! Component: 150 - total flux cleaned = 8.48459e-06 Jy ! Component: 200 - total flux cleaned = 8.46977e-06 Jy ! Total flux subtracted in 200 components = 8.46977e-06 Jy ! Clean residual min=-0.001791 max=0.001776 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.264706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.264706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060885Jy sigma=1.260011 ! Fit after self-cal, rms=0.060885Jy sigma=1.260004 ! 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=0.060885Jy sigma=1.260004 ! Fit after self-cal, rms=0.060877Jy sigma=1.259996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.512 mas, bmaj=9.219 mas, bpa=3.285 degrees ! Estimated noise=0.467528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267602 Jy ! Component: 100 - total flux cleaned = 0.000246798 Jy ! Component: 150 - total flux cleaned = 0.000210019 Jy ! Component: 200 - total flux cleaned = 0.000186391 Jy ! Total flux subtracted in 200 components = 0.000186391 Jy ! Clean residual min=-0.002014 max=0.002134 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.264893 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.264893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060877Jy sigma=1.260062 ! Fit after self-cal, rms=0.060876Jy sigma=1.260035 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 = 4.0733e-05 Jy ! Component: 100 - total flux cleaned = 1.80008e-05 Jy ! Component: 150 - total flux cleaned = -1.29434e-06 Jy ! Component: 200 - total flux cleaned = 4.55638e-06 Jy ! Total flux subtracted in 200 components = 4.55638e-06 Jy ! Clean residual min=-0.001995 max=0.002130 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.264897 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.264897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060877Jy sigma=1.260113 ! Fit after self-cal, rms=0.060877Jy sigma=1.260101 ! 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=3.62 mas, bmaj=5.727 mas, bpa=0.2419 degrees ! Estimated noise=0.372882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 5.727 at 0.2419 degrees (North through East) ! Clean map min=-0.001766 max=0.23732 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=3.08 mas, bmaj=5.063 mas, bpa=-2.183 degrees ! Estimated noise=0.537859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18303 Jy ! Component: 100 - total flux cleaned = 0.228704 Jy ! Component: 150 - total flux cleaned = 0.247517 Jy ! Component: 200 - total flux cleaned = 0.256123 Jy ! Total flux subtracted in 200 components = 0.256123 Jy ! Clean residual min=-0.002713 max=0.003862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.256123 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.256123 Jy ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.727 mas, bpa=0.2419 degrees ! Estimated noise=0.372882 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 = 0.00470389 Jy ! Component: 100 - total flux cleaned = 0.00678491 Jy ! Component: 150 - total flux cleaned = 0.00777524 Jy ! Component: 200 - total flux cleaned = 0.0080569 Jy ! Total flux subtracted in 200 components = 0.0080569 Jy ! Clean residual min=-0.001855 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.264179 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.264179 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=7.512 mas, bmaj=9.219 mas, bpa=3.285 degrees ! Estimated noise=0.467528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680074 Jy ! Component: 100 - total flux cleaned = 0.00067912 Jy ! Component: 150 - total flux cleaned = 0.000686679 Jy ! Component: 200 - total flux cleaned = 0.000693444 Jy ! Total flux subtracted in 200 components = 0.000693444 Jy ! Clean residual min=-0.001988 max=0.002136 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.264873 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 = 5.69533e-06 Jy ! Component: 100 - total flux cleaned = 1.04684e-05 Jy ! Component: 150 - total flux cleaned = 1.03614e-05 Jy ! Component: 200 - total flux cleaned = 1.0027e-05 Jy ! Total flux subtracted in 200 components = 1.0027e-05 Jy ! Clean residual min=-0.001976 max=0.002131 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.264883 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.264883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.727 mas, bpa=0.2419 degrees ! Estimated noise=0.372882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167969 Jy ! Component: 100 - total flux cleaned = -0.000188536 Jy ! Component: 150 - total flux cleaned = -0.000189306 Jy ! Component: 200 - total flux cleaned = -0.000155357 Jy ! Total flux subtracted in 200 components = -0.000155357 Jy ! Clean residual min=-0.001825 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.264728 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.264728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060884Jy sigma=1.260251 ! Fit after self-cal, rms=0.060884Jy sigma=1.260185 wmodel J0348+4149_S_map.mod ! Writing 51 model components to file: J0348+4149_S_map.mod wobs J0348+4149_S_uvs.fits ! Writing UV FITS file: J0348+4149_S_uvs.fits wwins J0348+4149_S_map.win ! wwins: Wrote 1 windows to J0348+4149_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 = 3.03561e-05 Jy ! Component: 100 - total flux cleaned = 0.000331691 Jy ! Component: 150 - total flux cleaned = 0.000678143 Jy ! Component: 200 - total flux cleaned = 0.00101333 Jy ! Component: 250 - total flux cleaned = 0.00133682 Jy ! Component: 300 - total flux cleaned = 0.00146788 Jy ! Component: 350 - total flux cleaned = 0.00167231 Jy ! Component: 400 - total flux cleaned = 0.00187245 Jy ! Component: 450 - total flux cleaned = 0.00211769 Jy ! Component: 500 - total flux cleaned = 0.00231024 Jy ! Component: 550 - total flux cleaned = 0.00247588 Jy ! Component: 600 - total flux cleaned = 0.00268433 Jy ! Component: 650 - total flux cleaned = 0.00279788 Jy ! Component: 700 - total flux cleaned = 0.00293188 Jy ! Component: 750 - total flux cleaned = 0.00299756 Jy ! Component: 800 - total flux cleaned = 0.00312723 Jy ! Component: 850 - total flux cleaned = 0.00317013 Jy ! Component: 900 - total flux cleaned = 0.00325467 Jy ! Component: 950 - total flux cleaned = 0.00337829 Jy ! Component: 1000 - total flux cleaned = 0.00341899 Jy ! Component: 1050 - total flux cleaned = 0.00347955 Jy ! Component: 1100 - total flux cleaned = 0.00355875 Jy ! Component: 1150 - total flux cleaned = 0.00361732 Jy ! Component: 1200 - total flux cleaned = 0.00367527 Jy ! Component: 1250 - total flux cleaned = 0.00373227 Jy ! Component: 1300 - total flux cleaned = 0.0038447 Jy ! Component: 1350 - total flux cleaned = 0.00384458 Jy ! Component: 1400 - total flux cleaned = 0.00391792 Jy ! Component: 1450 - total flux cleaned = 0.00391761 Jy ! Component: 1500 - total flux cleaned = 0.00395316 Jy ! Component: 1550 - total flux cleaned = 0.0040236 Jy ! Component: 1600 - total flux cleaned = 0.00405835 Jy ! Component: 1650 - total flux cleaned = 0.004041 Jy ! Component: 1700 - total flux cleaned = 0.00402367 Jy ! Component: 1750 - total flux cleaned = 0.00397263 Jy ! Component: 1800 - total flux cleaned = 0.00392238 Jy ! Component: 1850 - total flux cleaned = 0.00395528 Jy ! Component: 1900 - total flux cleaned = 0.00382329 Jy ! Component: 1950 - total flux cleaned = 0.00380712 Jy ! Component: 2000 - total flux cleaned = 0.00379079 Jy ! Component: 2050 - total flux cleaned = 0.0037748 Jy ! Component: 2100 - total flux cleaned = 0.0037588 Jy ! Component: 2150 - total flux cleaned = 0.00374301 Jy ! Component: 2200 - total flux cleaned = 0.00368054 Jy ! Component: 2250 - total flux cleaned = 0.00368045 Jy ! Component: 2300 - total flux cleaned = 0.00358802 Jy ! Component: 2350 - total flux cleaned = 0.00355742 Jy ! Component: 2400 - total flux cleaned = 0.0035121 Jy ! Component: 2450 - total flux cleaned = 0.00345226 Jy ! Component: 2500 - total flux cleaned = 0.00345225 Jy ! Component: 2550 - total flux cleaned = 0.0034227 Jy ! Component: 2600 - total flux cleaned = 0.00337862 Jy ! Component: 2650 - total flux cleaned = 0.00330592 Jy ! Component: 2700 - total flux cleaned = 0.00326263 Jy ! Component: 2750 - total flux cleaned = 0.00316194 Jy ! Component: 2800 - total flux cleaned = 0.00313364 Jy ! Component: 2850 - total flux cleaned = 0.00303452 Jy ! Component: 2900 - total flux cleaned = 0.00300632 Jy ! Component: 2950 - total flux cleaned = 0.00292267 Jy ! Component: 3000 - total flux cleaned = 0.00285343 Jy ! Component: 3050 - total flux cleaned = 0.00285348 Jy ! Component: 3100 - total flux cleaned = 0.00277151 Jy ! Component: 3150 - total flux cleaned = 0.00270367 Jy ! Component: 3200 - total flux cleaned = 0.00263631 Jy ! Component: 3250 - total flux cleaned = 0.00254274 Jy ! Component: 3300 - total flux cleaned = 0.00248955 Jy ! Component: 3350 - total flux cleaned = 0.0023972 Jy ! Component: 3400 - total flux cleaned = 0.00237113 Jy ! Component: 3450 - total flux cleaned = 0.0022928 Jy ! Component: 3500 - total flux cleaned = 0.00229276 Jy ! Component: 3550 - total flux cleaned = 0.00220269 Jy ! Component: 3600 - total flux cleaned = 0.00220265 Jy ! Component: 3650 - total flux cleaned = 0.00211364 Jy ! Component: 3700 - total flux cleaned = 0.00206322 Jy ! Component: 3750 - total flux cleaned = 0.00201306 Jy ! Component: 3800 - total flux cleaned = 0.00190053 Jy ! Component: 3850 - total flux cleaned = 0.00190046 Jy ! Component: 3900 - total flux cleaned = 0.0018139 Jy ! Component: 3950 - total flux cleaned = 0.00176488 Jy ! Component: 4000 - total flux cleaned = 0.00172828 Jy ! Component: 4050 - total flux cleaned = 0.0016434 Jy ! Total flux subtracted in 4096 components = 0.00167957 Jy ! Clean residual min=-0.000738 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.266407 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 349 components and 0.266407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0348+4149_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 5.727 at 0.2419 degrees (North through East) ! Clean map min=-0.0013167 max=0.23725 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0348+4149_S_map.fits wmodel /vlbi/uf001/uva//J0348+4149_S_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J0348+4149_S_map.mod wobs /vlbi/uf001/uva//J0348+4149_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0348+4149_S_uvs.fits wwins /vlbi/uf001/uva//J0348+4149_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0348+4149_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.237249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28162 0.28162 0.56324 1.12648 2.25296 4.50592 9.01184 18.0237 36.0474 72.0948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.237 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1065.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0348+4149_S_dfm.log closed on Sun Jan 13 21:55:24 2019