! Started logfile: /vlbi/uf001/uva//J1929+0507_S_dfm.log on Mon Jan 14 05:05:46 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//J1929+0507_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1929+0507_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976218 visibilities/baseline/integration-bin. ! Found source: J1929+0507 ! ! 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 7512 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 J1929+0507_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037223Jy sigma=19.904164 ! Fit after self-cal, rms=0.772624Jy sigma=15.001583 ! 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=2.782 mas, bmaj=6.843 mas, bpa=-2.644 degrees ! Estimated noise=0.575906 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 = 0.180399 Jy ! Component: 100 - total flux cleaned = 0.2506 Jy ! Total flux subtracted in 100 components = 0.2506 Jy ! Clean residual min=-0.028613 max=0.131796 Jy/beam ! Clean residual mean=-0.000140 rms=0.009061 Jy/beam ! Combined flux in latest and established models = 0.2506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.2506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205619Jy sigma=3.837705 ! Fit after self-cal, rms=0.204839Jy sigma=3.826767 ! Inverting map ! Added new window around map position (11, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105737 Jy ! Component: 100 - total flux cleaned = 0.149766 Jy ! Total flux subtracted in 100 components = 0.149766 Jy ! Clean residual min=-0.018429 max=0.035622 Jy/beam ! Clean residual mean=-0.000070 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 0.400367 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.400367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134090Jy sigma=2.495687 ! Fit after self-cal, rms=0.119164Jy sigma=2.226110 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442206 Jy ! Component: 100 - total flux cleaned = 0.0702559 Jy ! Total flux subtracted in 100 components = 0.0702559 Jy ! Clean residual min=-0.010560 max=0.031296 Jy/beam ! Clean residual mean=-0.000038 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.470622 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.470622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095244Jy sigma=1.770680 ! Fit after self-cal, rms=0.092891Jy sigma=1.729330 ! Inverting map ! Added new window around map position (5.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298917 Jy ! Component: 100 - total flux cleaned = 0.0476069 Jy ! Total flux subtracted in 100 components = 0.0476069 Jy ! Clean residual min=-0.006575 max=0.011744 Jy/beam ! Clean residual mean=-0.000019 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.518229 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.518229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079195Jy sigma=1.456014 ! Fit after self-cal, rms=0.078603Jy sigma=1.445405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142947 Jy ! Component: 100 - total flux cleaned = 0.0248488 Jy ! Total flux subtracted in 100 components = 0.0248488 Jy ! Clean residual min=-0.005168 max=0.008334 Jy/beam ! Clean residual mean=-0.000009 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.543078 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.543078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074736Jy sigma=1.366722 ! Fit after self-cal, rms=0.074623Jy sigma=1.364959 ! 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=3.312 mas, bmaj=7.583 mas, bpa=-3.023 degrees ! Estimated noise=0.445088 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 = 0.0116896 Jy ! Component: 100 - total flux cleaned = 0.019345 Jy ! Component: 150 - total flux cleaned = 0.0248499 Jy ! Component: 200 - total flux cleaned = 0.0288912 Jy ! Total flux subtracted in 200 components = 0.0288912 Jy ! Clean residual min=-0.004325 max=0.007493 Jy/beam ! Clean residual mean=0.000017 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.571969 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 130 components and 0.571969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072497Jy sigma=1.318539 ! Fit after self-cal, rms=0.072398Jy sigma=1.316911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.312 x 7.583 at -3.023 degrees (North through East) ! Clean map min=-0.0040938 max=0.23923 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 0.99 ! LA 0.96 MK 1.00 NL 1.07 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.04 KP 1.00 ! LA 0.98 MK 1.00 NL 1.08 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.01 ! LA 0.98 MK 1.00 NL 1.05 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.072398Jy sigma=1.316911 ! Fit after self-cal, rms=0.071206Jy sigma=1.278159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=7.605 mas, bpa=-2.918 degrees ! Estimated noise=0.445758 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 = -0.000917813 Jy ! Component: 100 - total flux cleaned = -0.000919087 Jy ! Component: 150 - total flux cleaned = -0.00092148 Jy ! Component: 200 - total flux cleaned = -0.000858331 Jy ! Total flux subtracted in 200 components = -0.000858331 Jy ! Clean residual min=-0.003353 max=0.003457 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.571111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.571111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071023Jy sigma=1.273898 ! Fit after self-cal, rms=0.071037Jy sigma=1.273655 ! 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=0.071037Jy sigma=1.273655 ! Fit after self-cal, rms=0.070410Jy sigma=1.257470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.584 mas, bpa=-2.69 degrees ! Estimated noise=0.444883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666228 Jy ! Component: 100 - total flux cleaned = -0.000510266 Jy ! Component: 150 - total flux cleaned = -0.00030148 Jy ! Component: 200 - total flux cleaned = -0.000123661 Jy ! Total flux subtracted in 200 components = -0.000123661 Jy ! Clean residual min=-0.002458 max=0.002355 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.570987 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.570987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070341Jy sigma=1.256179 ! Fit after self-cal, rms=0.070341Jy sigma=1.256057 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129234 Jy ! Component: 100 - total flux cleaned = 0.000190441 Jy ! Component: 150 - total flux cleaned = 0.000274798 Jy ! Component: 200 - total flux cleaned = 0.000325782 Jy ! Total flux subtracted in 200 components = 0.000325782 Jy ! Clean residual min=-0.002368 max=0.002291 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.571313 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.571313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070315Jy sigma=1.255589 ! Fit after self-cal, rms=0.070312Jy sigma=1.255532 ! 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=0.070312Jy sigma=1.255532 ! Fit after self-cal, rms=0.070458Jy sigma=1.255090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=7.581 mas, bpa=-2.674 degrees ! Estimated noise=0.445086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496138 Jy ! Component: 100 - total flux cleaned = -0.00049831 Jy ! Component: 150 - total flux cleaned = -0.000444239 Jy ! Component: 200 - total flux cleaned = -0.000420174 Jy ! Total flux subtracted in 200 components = -0.000420174 Jy ! Clean residual min=-0.002137 max=0.002250 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.570893 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.570893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070430Jy sigma=1.254687 ! Fit after self-cal, rms=0.070431Jy sigma=1.254643 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 = 5.7143e-05 Jy ! Component: 100 - total flux cleaned = 5.72726e-05 Jy ! Component: 150 - total flux cleaned = 0.000102888 Jy ! Component: 200 - total flux cleaned = 0.000166427 Jy ! Total flux subtracted in 200 components = 0.000166427 Jy ! Clean residual min=-0.002149 max=0.002198 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.57106 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.571059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070414Jy sigma=1.254396 ! Fit after self-cal, rms=0.070412Jy sigma=1.254361 ! 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=0.070412Jy sigma=1.254361 ! Fit after self-cal, rms=0.070501Jy sigma=1.254308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=11.47 mas, bpa=-1.106 degrees ! Estimated noise=0.567777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60441e-05 Jy ! Component: 100 - total flux cleaned = 0.000152338 Jy ! Component: 150 - total flux cleaned = 0.000151484 Jy ! Component: 200 - total flux cleaned = 0.000166462 Jy ! Total flux subtracted in 200 components = 0.000166462 Jy ! Clean residual min=-0.002227 max=0.002257 Jy/beam ! Clean residual mean=-0.000009 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.571226 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 200 components and 0.571226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070490Jy sigma=1.254183 ! Fit after self-cal, rms=0.070488Jy sigma=1.254140 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 = 3.75112e-05 Jy ! Component: 100 - total flux cleaned = 1.94826e-05 Jy ! Component: 150 - total flux cleaned = 4.38561e-06 Jy ! Component: 200 - total flux cleaned = 1.73452e-05 Jy ! Total flux subtracted in 200 components = 1.73452e-05 Jy ! Clean residual min=-0.002216 max=0.002259 Jy/beam ! Clean residual mean=-0.000009 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.571243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.571243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070481Jy sigma=1.254048 ! Fit after self-cal, rms=0.070479Jy sigma=1.254014 ! 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=3.314 mas, bmaj=7.581 mas, bpa=-2.669 degrees ! Estimated noise=0.445272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.581 at -2.669 degrees (North through East) ! Clean map min=-0.0021267 max=0.23802 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=2.784 mas, bmaj=6.85 mas, bpa=-2.368 degrees ! Estimated noise=0.576731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205862 Jy ! Component: 100 - total flux cleaned = 0.310722 Jy ! Component: 150 - total flux cleaned = 0.374233 Jy ! Component: 200 - total flux cleaned = 0.418857 Jy ! Total flux subtracted in 200 components = 0.418857 Jy ! Clean residual min=-0.010167 max=0.025129 Jy/beam ! Clean residual mean=-0.000064 rms=0.003261 Jy/beam ! Combined flux in latest and established models = 0.418857 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.418857 Jy ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.581 mas, bpa=-2.669 degrees ! Estimated noise=0.445272 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 = 0.045104 Jy ! Component: 100 - total flux cleaned = 0.0753384 Jy ! Component: 150 - total flux cleaned = 0.0962261 Jy ! Component: 200 - total flux cleaned = 0.110846 Jy ! Total flux subtracted in 200 components = 0.110846 Jy ! Clean residual min=-0.003643 max=0.008187 Jy/beam ! Clean residual mean=-0.000017 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.529702 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.529702 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104642 Jy ! Component: 100 - total flux cleaned = 0.0181497 Jy ! Component: 150 - total flux cleaned = 0.0238941 Jy ! Component: 200 - total flux cleaned = 0.0282278 Jy ! Total flux subtracted in 200 components = 0.0282278 Jy ! Clean residual min=-0.002475 max=0.003240 Jy/beam ! Clean residual mean=-0.000008 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.55793 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 134 components and 0.55793 Jy ! Inverting map ! Added new window around map position (6, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349849 Jy ! Component: 100 - total flux cleaned = 0.00609763 Jy ! Component: 150 - total flux cleaned = 0.00810434 Jy ! Component: 200 - total flux cleaned = 0.00965742 Jy ! Total flux subtracted in 200 components = 0.00965742 Jy ! Clean residual min=-0.002286 max=0.002303 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.567587 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.567587 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=7.464 mas, bmaj=11.47 mas, bpa=-1.106 degrees ! Estimated noise=0.567777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018802 Jy ! Component: 100 - total flux cleaned = 0.00305135 Jy ! Component: 150 - total flux cleaned = 0.00383845 Jy ! Component: 200 - total flux cleaned = 0.00434442 Jy ! Total flux subtracted in 200 components = 0.00434442 Jy ! Clean residual min=-0.002322 max=0.002322 Jy/beam ! Clean residual mean=-0.000008 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.571931 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 = 0.000200419 Jy ! Component: 100 - total flux cleaned = 0.000300097 Jy ! Component: 150 - total flux cleaned = 0.000352814 Jy ! Component: 200 - total flux cleaned = 0.000403713 Jy ! Total flux subtracted in 200 components = 0.000403713 Jy ! Clean residual min=-0.002305 max=0.002324 Jy/beam ! Clean residual mean=-0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.572335 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 208 components and 0.572335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.581 mas, bpa=-2.669 degrees ! Estimated noise=0.445272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507237 Jy ! Component: 100 - total flux cleaned = -0.000482041 Jy ! Component: 150 - total flux cleaned = -0.000437978 Jy ! Component: 200 - total flux cleaned = -0.000418089 Jy ! Total flux subtracted in 200 components = -0.000418089 Jy ! Clean residual min=-0.002280 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.571917 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 222 components and 0.571917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070476Jy sigma=1.253939 ! Fit after self-cal, rms=0.070468Jy sigma=1.253749 wmodel J1929+0507_S_map.mod ! Writing 222 model components to file: J1929+0507_S_map.mod wobs J1929+0507_S_uvs.fits ! Writing UV FITS file: J1929+0507_S_uvs.fits wwins J1929+0507_S_map.win ! wwins: Wrote 4 windows to J1929+0507_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 = 0.000214375 Jy ! Component: 100 - total flux cleaned = 0.000289275 Jy ! Component: 150 - total flux cleaned = 0.000398184 Jy ! Component: 200 - total flux cleaned = 0.000433293 Jy ! Component: 250 - total flux cleaned = 0.000365247 Jy ! Component: 300 - total flux cleaned = 0.000298904 Jy ! Component: 350 - total flux cleaned = 0.000266816 Jy ! Component: 400 - total flux cleaned = 0.00020448 Jy ! Component: 450 - total flux cleaned = 0.000143871 Jy ! Component: 500 - total flux cleaned = 2.4306e-05 Jy ! Component: 550 - total flux cleaned = 2.39389e-05 Jy ! Component: 600 - total flux cleaned = -9.1195e-05 Jy ! Component: 650 - total flux cleaned = -0.000203253 Jy ! Component: 700 - total flux cleaned = -0.000203776 Jy ! Component: 750 - total flux cleaned = -0.000312227 Jy ! Component: 800 - total flux cleaned = -0.000259067 Jy ! Component: 850 - total flux cleaned = -0.000233589 Jy ! Component: 900 - total flux cleaned = -0.000337349 Jy ! Component: 950 - total flux cleaned = -0.000388181 Jy ! Component: 1000 - total flux cleaned = -0.000388503 Jy ! Component: 1050 - total flux cleaned = -0.000463279 Jy ! Component: 1100 - total flux cleaned = -0.000438941 Jy ! Component: 1150 - total flux cleaned = -0.000487193 Jy ! Component: 1200 - total flux cleaned = -0.000511088 Jy ! Component: 1250 - total flux cleaned = -0.000534703 Jy ! Component: 1300 - total flux cleaned = -0.00051146 Jy ! Component: 1350 - total flux cleaned = -0.000579961 Jy ! Component: 1400 - total flux cleaned = -0.000579606 Jy ! Component: 1450 - total flux cleaned = -0.000444892 Jy ! Component: 1500 - total flux cleaned = -0.000511736 Jy ! Component: 1550 - total flux cleaned = -0.000555529 Jy ! Component: 1600 - total flux cleaned = -0.000555167 Jy ! Component: 1650 - total flux cleaned = -0.000491284 Jy ! Component: 1700 - total flux cleaned = -0.000512814 Jy ! Component: 1750 - total flux cleaned = -0.000554708 Jy ! Component: 1800 - total flux cleaned = -0.000575092 Jy ! Component: 1850 - total flux cleaned = -0.000595514 Jy ! Component: 1900 - total flux cleaned = -0.000575007 Jy ! Component: 1950 - total flux cleaned = -0.000615038 Jy ! Component: 2000 - total flux cleaned = -0.000714155 Jy ! Component: 2050 - total flux cleaned = -0.000694269 Jy ! Component: 2100 - total flux cleaned = -0.00077202 Jy ! Component: 2150 - total flux cleaned = -0.000752723 Jy ! Component: 2200 - total flux cleaned = -0.000867632 Jy ! Component: 2250 - total flux cleaned = -0.000924344 Jy ! Component: 2300 - total flux cleaned = -0.00101824 Jy ! Component: 2350 - total flux cleaned = -0.00109278 Jy ! Component: 2400 - total flux cleaned = -0.00111093 Jy ! Component: 2450 - total flux cleaned = -0.00111087 Jy ! Component: 2500 - total flux cleaned = -0.00114727 Jy ! Component: 2550 - total flux cleaned = -0.00116538 Jy ! Component: 2600 - total flux cleaned = -0.00121897 Jy ! Component: 2650 - total flux cleaned = -0.0012013 Jy ! Component: 2700 - total flux cleaned = -0.00125366 Jy ! Component: 2750 - total flux cleaned = -0.00130567 Jy ! Component: 2800 - total flux cleaned = -0.00135712 Jy ! Component: 2850 - total flux cleaned = -0.00132296 Jy ! Component: 2900 - total flux cleaned = -0.00139077 Jy ! Component: 2950 - total flux cleaned = -0.00144114 Jy ! Component: 3000 - total flux cleaned = -0.00152434 Jy ! Component: 3050 - total flux cleaned = -0.00147495 Jy ! Component: 3100 - total flux cleaned = -0.00150785 Jy ! Component: 3150 - total flux cleaned = -0.00152429 Jy ! Component: 3200 - total flux cleaned = -0.0016377 Jy ! Component: 3250 - total flux cleaned = -0.00162161 Jy ! Component: 3300 - total flux cleaned = -0.00165342 Jy ! Component: 3350 - total flux cleaned = -0.00173266 Jy ! Component: 3400 - total flux cleaned = -0.00177978 Jy ! Component: 3450 - total flux cleaned = -0.00174843 Jy ! Component: 3500 - total flux cleaned = -0.00182591 Jy ! Component: 3550 - total flux cleaned = -0.00184133 Jy ! Component: 3600 - total flux cleaned = -0.00182613 Jy ! Component: 3650 - total flux cleaned = -0.00185652 Jy ! Component: 3700 - total flux cleaned = -0.00190191 Jy ! Component: 3750 - total flux cleaned = -0.00196196 Jy ! Component: 3800 - total flux cleaned = -0.00200664 Jy ! Component: 3850 - total flux cleaned = -0.00197712 Jy ! Component: 3900 - total flux cleaned = -0.00205084 Jy ! Component: 3950 - total flux cleaned = -0.00210931 Jy ! Component: 4000 - total flux cleaned = -0.00215299 Jy ! Component: 4050 - total flux cleaned = -0.00225391 Jy ! Total flux subtracted in 4096 components = -0.00221091 Jy ! Clean residual min=-0.000811 max=0.000991 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.569706 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 549 components and 0.569706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1929+0507_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.581 at -2.669 degrees (North through East) ! Clean map min=-0.0016561 max=0.23968 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1929+0507_S_map.fits wmodel /vlbi/uf001/uva//J1929+0507_S_map.mod ! Writing 549 model components to file: /vlbi/uf001/uva//J1929+0507_S_map.mod wobs /vlbi/uf001/uva//J1929+0507_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1929+0507_S_uvs.fits wwins /vlbi/uf001/uva//J1929+0507_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1929+0507_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340567 0.340567 0.681133 1.36227 2.72453 5.44907 10.8981 21.7963 43.5925 87.1851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 880.884 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1929+0507_S_dfm.log closed on Mon Jan 14 05:05:51 2019