! Started logfile: /vlbi/uf001/uva//J0330+4656_S_dfm.log on Sun Jan 13 21:49:49 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//J0330+4656_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0330+4656_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978558 visibilities/baseline/integration-bin. ! Found source: J0330+4656 ! ! 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 7530 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 J0330+4656_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=1.030469Jy sigma=25.110325 ! Fit after self-cal, rms=0.805182Jy sigma=19.687367 ! 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=2.948 mas, bmaj=4.844 mas, bpa=-1.07 degrees ! Estimated noise=0.507583 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 = 0.144588 Jy ! Component: 100 - total flux cleaned = 0.188061 Jy ! Total flux subtracted in 100 components = 0.188061 Jy ! Clean residual min=-0.005993 max=0.018176 Jy/beam ! Clean residual mean=0.000002 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.188061 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.188061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075221Jy sigma=1.538775 ! Fit after self-cal, rms=0.075164Jy sigma=1.536962 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195752 Jy ! Component: 100 - total flux cleaned = 0.0301276 Jy ! Total flux subtracted in 100 components = 0.0301276 Jy ! Clean residual min=-0.004663 max=0.006194 Jy/beam ! Clean residual mean=-0.000000 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.218189 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.218189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068082Jy sigma=1.346385 ! Fit after self-cal, rms=0.068037Jy sigma=1.345027 ! Inverting map ! Added new window around map position (-3, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007519 Jy ! Component: 100 - total flux cleaned = 0.0126837 Jy ! Total flux subtracted in 100 components = 0.0126837 Jy ! Clean residual min=-0.004102 max=0.003499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.230872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.230872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066749Jy sigma=1.310796 ! Fit after self-cal, rms=0.066702Jy sigma=1.309415 ! 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=3.521 mas, bmaj=5.841 mas, bpa=2.109 degrees ! Estimated noise=0.354909 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 = 0.00576674 Jy ! Component: 100 - total flux cleaned = 0.00931443 Jy ! Component: 150 - total flux cleaned = 0.0116934 Jy ! Component: 200 - total flux cleaned = 0.0133485 Jy ! Total flux subtracted in 200 components = 0.0133485 Jy ! Clean residual min=-0.002543 max=0.002472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.244221 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.244221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066047Jy sigma=1.293777 ! Fit after self-cal, rms=0.066007Jy sigma=1.292445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 5.841 at 2.109 degrees (North through East) ! Clean map min=-0.0022462 max=0.19106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.98 ! LA 0.99 MK 1.03 NL 1.02 OV 1.01 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.98 ! LA 1.01 MK 1.05 NL 1.00 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.066007Jy sigma=1.292445 ! Fit after self-cal, rms=0.064196Jy sigma=1.285213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=5.852 mas, bpa=2.634 degrees ! Estimated noise=0.355079 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 = 0.00132444 Jy ! Component: 100 - total flux cleaned = 0.00163153 Jy ! Component: 150 - total flux cleaned = 0.00172879 Jy ! Component: 200 - total flux cleaned = 0.00172996 Jy ! Total flux subtracted in 200 components = 0.00172996 Jy ! Clean residual min=-0.002058 max=0.002467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.245951 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.245951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064138Jy sigma=1.284091 ! Fit after self-cal, rms=0.064128Jy sigma=1.283926 ! 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=0.064128Jy sigma=1.283926 ! Fit after self-cal, rms=0.060637Jy sigma=1.268965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.84 mas, bpa=2.383 degrees ! Estimated noise=0.355763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734826 Jy ! Component: 100 - total flux cleaned = 0.00105246 Jy ! Component: 150 - total flux cleaned = 0.00122924 Jy ! Component: 200 - total flux cleaned = 0.00127339 Jy ! Total flux subtracted in 200 components = 0.00127339 Jy ! Clean residual min=-0.001907 max=0.001918 Jy/beam ! Clean residual mean=-0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.247224 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.247224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060602Jy sigma=1.268074 ! Fit after self-cal, rms=0.060588Jy sigma=1.267880 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 (-7.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174958 Jy ! Component: 100 - total flux cleaned = 0.00237762 Jy ! Component: 150 - total flux cleaned = 0.00240629 Jy ! Component: 200 - total flux cleaned = 0.00245768 Jy ! Total flux subtracted in 200 components = 0.00245768 Jy ! Clean residual min=-0.001735 max=0.001629 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.249682 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.249682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060528Jy sigma=1.266347 ! Fit after self-cal, rms=0.060522Jy sigma=1.266238 ! 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=0.060522Jy sigma=1.266238 ! Fit after self-cal, rms=0.060588Jy sigma=1.266023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.836 mas, bpa=2.318 degrees ! Estimated noise=0.356074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090686 Jy ! Component: 100 - total flux cleaned = 0.00127672 Jy ! Component: 150 - total flux cleaned = 0.0013672 Jy ! Component: 200 - total flux cleaned = 0.00145212 Jy ! Total flux subtracted in 200 components = 0.00145212 Jy ! Clean residual min=-0.001736 max=0.001570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.251134 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.251134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060564Jy sigma=1.265485 ! Fit after self-cal, rms=0.060562Jy sigma=1.265453 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 = 0.00015517 Jy ! Component: 100 - total flux cleaned = 0.000214186 Jy ! Component: 150 - total flux cleaned = 0.000269739 Jy ! Component: 200 - total flux cleaned = 0.000304776 Jy ! Total flux subtracted in 200 components = 0.000304776 Jy ! Clean residual min=-0.001740 max=0.001565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.251439 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.251439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060549Jy sigma=1.265169 ! Fit after self-cal, rms=0.060548Jy sigma=1.265154 ! 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=0.060548Jy sigma=1.265154 ! Fit after self-cal, rms=0.060605Jy sigma=1.265101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.44 mas, bmaj=9.157 mas, bpa=4.647 degrees ! Estimated noise=0.450957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975558 Jy ! Component: 100 - total flux cleaned = 0.00124471 Jy ! Component: 150 - total flux cleaned = 0.00141178 Jy ! Component: 200 - total flux cleaned = 0.00146709 Jy ! Total flux subtracted in 200 components = 0.00146709 Jy ! Clean residual min=-0.001640 max=0.001749 Jy/beam ! Clean residual mean=-0.000007 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.252906 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.252906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060597Jy sigma=1.265099 ! Fit after self-cal, rms=0.060595Jy sigma=1.265064 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 = 0.00024578 Jy ! Component: 100 - total flux cleaned = 0.000295821 Jy ! Component: 150 - total flux cleaned = 0.000340703 Jy ! Component: 200 - total flux cleaned = 0.000381355 Jy ! Total flux subtracted in 200 components = 0.000381355 Jy ! Clean residual min=-0.001614 max=0.001740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.253287 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.253287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060595Jy sigma=1.265137 ! Fit after self-cal, rms=0.060594Jy sigma=1.265132 ! 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=3.534 mas, bmaj=5.831 mas, bpa=2.327 degrees ! Estimated noise=0.356341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 5.831 at 2.327 degrees (North through East) ! Clean map min=-0.0016204 max=0.19144 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=2.956 mas, bmaj=4.84 mas, bpa=-0.9812 degrees ! Estimated noise=0.510019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145124 Jy ! Component: 100 - total flux cleaned = 0.189462 Jy ! Component: 150 - total flux cleaned = 0.209258 Jy ! Component: 200 - total flux cleaned = 0.22078 Jy ! Total flux subtracted in 200 components = 0.22078 Jy ! Clean residual min=-0.003805 max=0.006175 Jy/beam ! Clean residual mean=0.000001 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.22078 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.22078 Jy ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.831 mas, bpa=2.327 degrees ! Estimated noise=0.356341 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 = 0.0101752 Jy ! Component: 100 - total flux cleaned = 0.0165977 Jy ! Component: 150 - total flux cleaned = 0.0209728 Jy ! Component: 200 - total flux cleaned = 0.0240567 Jy ! Total flux subtracted in 200 components = 0.0240567 Jy ! Clean residual min=-0.002084 max=0.002396 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.244837 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.244837 Jy ! Inverting map ! Added new window around map position (-1, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254908 Jy ! Component: 100 - total flux cleaned = 0.00441399 Jy ! Component: 150 - total flux cleaned = 0.00591905 Jy ! Component: 200 - total flux cleaned = 0.00687222 Jy ! Total flux subtracted in 200 components = 0.00687222 Jy ! Clean residual min=-0.001783 max=0.001655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.251709 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.251709 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=7.44 mas, bmaj=9.157 mas, bpa=4.647 degrees ! Estimated noise=0.450957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001376 Jy ! Component: 100 - total flux cleaned = 0.00217195 Jy ! Component: 150 - total flux cleaned = 0.00259656 Jy ! Component: 200 - total flux cleaned = 0.00291058 Jy ! Total flux subtracted in 200 components = 0.00291058 Jy ! Clean residual min=-0.001533 max=0.001667 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.25462 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 = 0.000148341 Jy ! Component: 100 - total flux cleaned = 0.000197346 Jy ! Component: 150 - total flux cleaned = 0.000271246 Jy ! Component: 200 - total flux cleaned = 0.000323668 Jy ! Total flux subtracted in 200 components = 0.000323668 Jy ! Clean residual min=-0.001545 max=0.001695 Jy/beam ! Clean residual mean=-0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.254943 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 131 components and 0.254944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.831 mas, bpa=2.327 degrees ! Estimated noise=0.356341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.18466e-05 Jy ! Component: 100 - total flux cleaned = -3.2401e-05 Jy ! Component: 150 - total flux cleaned = -6.4674e-05 Jy ! Component: 200 - total flux cleaned = -0.000121045 Jy ! Total flux subtracted in 200 components = -0.000121045 Jy ! Clean residual min=-0.001746 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.254822 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.254822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060567Jy sigma=1.264878 ! Fit after self-cal, rms=0.060557Jy sigma=1.264779 wmodel J0330+4656_S_map.mod ! Writing 145 model components to file: J0330+4656_S_map.mod wobs J0330+4656_S_uvs.fits ! Writing UV FITS file: J0330+4656_S_uvs.fits wwins J0330+4656_S_map.win ! wwins: Wrote 4 windows to J0330+4656_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 = -0.000507805 Jy ! Component: 100 - total flux cleaned = -0.00050852 Jy ! Component: 150 - total flux cleaned = -0.000482289 Jy ! Component: 200 - total flux cleaned = -0.000558819 Jy ! Component: 250 - total flux cleaned = -0.000509942 Jy ! Component: 300 - total flux cleaned = -0.000486177 Jy ! Component: 350 - total flux cleaned = -0.000392793 Jy ! Component: 400 - total flux cleaned = -0.000415943 Jy ! Component: 450 - total flux cleaned = -0.000438001 Jy ! Component: 500 - total flux cleaned = -0.000481265 Jy ! Component: 550 - total flux cleaned = -0.000480819 Jy ! Component: 600 - total flux cleaned = -0.000438765 Jy ! Component: 650 - total flux cleaned = -0.000418681 Jy ! Component: 700 - total flux cleaned = -0.000480259 Jy ! Component: 750 - total flux cleaned = -0.000440349 Jy ! Component: 800 - total flux cleaned = -0.000499305 Jy ! Component: 850 - total flux cleaned = -0.0005186 Jy ! Component: 900 - total flux cleaned = -0.000518399 Jy ! Component: 950 - total flux cleaned = -0.000575044 Jy ! Component: 1000 - total flux cleaned = -0.000575068 Jy ! Component: 1050 - total flux cleaned = -0.000630295 Jy ! Component: 1100 - total flux cleaned = -0.000575829 Jy ! Component: 1150 - total flux cleaned = -0.000594031 Jy ! Component: 1200 - total flux cleaned = -0.000647253 Jy ! Component: 1250 - total flux cleaned = -0.000629394 Jy ! Component: 1300 - total flux cleaned = -0.000594677 Jy ! Component: 1350 - total flux cleaned = -0.000611796 Jy ! Component: 1400 - total flux cleaned = -0.000560733 Jy ! Component: 1450 - total flux cleaned = -0.000577406 Jy ! Component: 1500 - total flux cleaned = -0.000544404 Jy ! Component: 1550 - total flux cleaned = -0.000561025 Jy ! Component: 1600 - total flux cleaned = -0.000528682 Jy ! Component: 1650 - total flux cleaned = -0.000544868 Jy ! Component: 1700 - total flux cleaned = -0.000528728 Jy ! Component: 1750 - total flux cleaned = -0.000591961 Jy ! Component: 1800 - total flux cleaned = -0.000576136 Jy ! Component: 1850 - total flux cleaned = -0.000576142 Jy ! Component: 1900 - total flux cleaned = -0.000668464 Jy ! Component: 1950 - total flux cleaned = -0.000576812 Jy ! Component: 2000 - total flux cleaned = -0.0006679 Jy ! Component: 2050 - total flux cleaned = -0.000742701 Jy ! Component: 2100 - total flux cleaned = -0.000712933 Jy ! Component: 2150 - total flux cleaned = -0.000757418 Jy ! Component: 2200 - total flux cleaned = -0.00075748 Jy ! Component: 2250 - total flux cleaned = -0.000728411 Jy ! Component: 2300 - total flux cleaned = -0.000814986 Jy ! Component: 2350 - total flux cleaned = -0.000857828 Jy ! Component: 2400 - total flux cleaned = -0.000829375 Jy ! Component: 2450 - total flux cleaned = -0.000801206 Jy ! Component: 2500 - total flux cleaned = -0.000801206 Jy ! Component: 2550 - total flux cleaned = -0.000898277 Jy ! Component: 2600 - total flux cleaned = -0.000843121 Jy ! Component: 2650 - total flux cleaned = -0.000884146 Jy ! Component: 2700 - total flux cleaned = -0.000788886 Jy ! Component: 2750 - total flux cleaned = -0.000829374 Jy ! Component: 2800 - total flux cleaned = -0.000829509 Jy ! Component: 2850 - total flux cleaned = -0.000869441 Jy ! Component: 2900 - total flux cleaned = -0.000843057 Jy ! Component: 2950 - total flux cleaned = -0.000843004 Jy ! Component: 3000 - total flux cleaned = -0.000803926 Jy ! Component: 3050 - total flux cleaned = -0.000803921 Jy ! Component: 3100 - total flux cleaned = -0.000829801 Jy ! Component: 3150 - total flux cleaned = -0.000868333 Jy ! Component: 3200 - total flux cleaned = -0.000804685 Jy ! Component: 3250 - total flux cleaned = -0.000880449 Jy ! Component: 3300 - total flux cleaned = -0.000880419 Jy ! Component: 3350 - total flux cleaned = -0.000867956 Jy ! Component: 3400 - total flux cleaned = -0.000917518 Jy ! Component: 3450 - total flux cleaned = -0.000855964 Jy ! Component: 3500 - total flux cleaned = -0.00090485 Jy ! Component: 3550 - total flux cleaned = -0.000819522 Jy ! Component: 3600 - total flux cleaned = -0.000868006 Jy ! Component: 3650 - total flux cleaned = -0.000856091 Jy ! Component: 3700 - total flux cleaned = -0.000879985 Jy ! Component: 3750 - total flux cleaned = -0.00085618 Jy ! Component: 3800 - total flux cleaned = -0.000879687 Jy ! Component: 3850 - total flux cleaned = -0.00082083 Jy ! Component: 3900 - total flux cleaned = -0.000762387 Jy ! Component: 3950 - total flux cleaned = -0.000773963 Jy ! Component: 4000 - total flux cleaned = -0.000797033 Jy ! Component: 4050 - total flux cleaned = -0.000727978 Jy ! Total flux subtracted in 4096 components = -0.000762227 Jy ! Clean residual min=-0.000854 max=0.000708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.25406 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 449 components and 0.25406 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0330+4656_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 5.831 at 2.327 degrees (North through East) ! Clean map min=-0.0013232 max=0.19155 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0330+4656_S_map.fits wmodel /vlbi/uf001/uva//J0330+4656_S_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J0330+4656_S_map.mod wobs /vlbi/uf001/uva//J0330+4656_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0330+4656_S_uvs.fits wwins /vlbi/uf001/uva//J0330+4656_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0330+4656_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324413 0.324413 0.648826 1.29765 2.5953 5.19061 10.3812 20.7624 41.5249 83.0498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 924.746 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0330+4656_S_dfm.log closed on Sun Jan 13 21:49:54 2019