! Started logfile: /vlbi/uf001/uva//J0234+0446_S_dfm.log on Sun Jan 13 21:28:03 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//J0234+0446_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0234+0446_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923977 visibilities/baseline/integration-bin. ! Found source: J0234+0446 ! ! 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 7110 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 J0234+0446_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054852Jy sigma=22.426710 ! Fit after self-cal, rms=0.736641Jy sigma=15.725610 ! 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=2.786 mas, bmaj=6.838 mas, bpa=-2.177 degrees ! Estimated noise=0.520218 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 = 0.197384 Jy ! Component: 100 - total flux cleaned = 0.251741 Jy ! Total flux subtracted in 100 components = 0.251741 Jy ! Clean residual min=-0.007870 max=0.024164 Jy/beam ! Clean residual mean=0.000024 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.251741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.251741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076787Jy sigma=1.608928 ! Fit after self-cal, rms=0.076687Jy sigma=1.607122 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263936 Jy ! Component: 100 - total flux cleaned = 0.0404191 Jy ! Total flux subtracted in 100 components = 0.0404191 Jy ! Clean residual min=-0.005673 max=0.008529 Jy/beam ! Clean residual mean=0.000010 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.29216 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.29216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065209Jy sigma=1.356270 ! Fit after self-cal, rms=0.065152Jy sigma=1.355248 ! 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=3.247 mas, bmaj=7.605 mas, bpa=-1.744 degrees ! Estimated noise=0.410841 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 = 0.0111498 Jy ! Component: 100 - total flux cleaned = 0.0170886 Jy ! Component: 150 - total flux cleaned = 0.0208876 Jy ! Component: 200 - total flux cleaned = 0.0234113 Jy ! Total flux subtracted in 200 components = 0.0234113 Jy ! Clean residual min=-0.005037 max=0.007487 Jy/beam ! Clean residual mean=0.000008 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.315571 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.315571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063327Jy sigma=1.311779 ! Fit after self-cal, rms=0.063307Jy sigma=1.311405 ! Inverting map ! Added new window around map position (-5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720522 Jy ! Component: 100 - total flux cleaned = 0.0111906 Jy ! Component: 150 - total flux cleaned = 0.0127382 Jy ! Component: 200 - total flux cleaned = 0.0130522 Jy ! Total flux subtracted in 200 components = 0.0130522 Jy ! Clean residual min=-0.004639 max=0.005939 Jy/beam ! Clean residual mean=0.000003 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.328623 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.328623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062504Jy sigma=1.292317 ! Fit after self-cal, rms=0.062417Jy sigma=1.290102 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.605 at -1.744 degrees (North through East) ! Clean map min=-0.0044742 max=0.26099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.97 KP 1.02 ! LA 0.95 MK 0.99 NL 1.06 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.98 KP 1.01 ! LA 0.95 MK 1.02 NL 1.11 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.03 ! LA 0.96 MK 1.02 NL 1.12 OV 1.02 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.062417Jy sigma=1.290102 ! Fit after self-cal, rms=0.060747Jy sigma=1.234915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.645 mas, bpa=-1.789 degrees ! Estimated noise=0.41311 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 = -0.00238889 Jy ! Component: 100 - total flux cleaned = -0.00263253 Jy ! Component: 150 - total flux cleaned = -0.00272945 Jy ! Component: 200 - total flux cleaned = -0.00272958 Jy ! Total flux subtracted in 200 components = -0.00272958 Jy ! Clean residual min=-0.002418 max=0.002770 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.325893 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 117 components and 0.325894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060613Jy sigma=1.232510 ! Fit after self-cal, rms=0.060622Jy sigma=1.232181 ! 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=0.060622Jy sigma=1.232181 ! Fit after self-cal, rms=0.060428Jy sigma=1.224674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.653 mas, bpa=-1.742 degrees ! Estimated noise=0.412962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155044 Jy ! Component: 100 - total flux cleaned = -0.00178831 Jy ! Component: 150 - total flux cleaned = -0.00185009 Jy ! Component: 200 - total flux cleaned = -0.00182491 Jy ! Total flux subtracted in 200 components = -0.00182491 Jy ! Clean residual min=-0.001799 max=0.001955 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.324069 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.324069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060372Jy sigma=1.223741 ! Fit after self-cal, rms=0.060366Jy sigma=1.223619 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 = -0.000360812 Jy ! Component: 100 - total flux cleaned = -0.000408323 Jy ! Component: 150 - total flux cleaned = -0.000428911 Jy ! Component: 200 - total flux cleaned = -0.000446759 Jy ! Total flux subtracted in 200 components = -0.000446759 Jy ! Clean residual min=-0.001787 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.323622 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.323622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060350Jy sigma=1.223317 ! Fit after self-cal, rms=0.060348Jy sigma=1.223294 ! 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=0.060348Jy sigma=1.223294 ! Fit after self-cal, rms=0.060415Jy sigma=1.222827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.656 mas, bpa=-1.702 degrees ! Estimated noise=0.412878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880097 Jy ! Component: 100 - total flux cleaned = -0.00109973 Jy ! Component: 150 - total flux cleaned = -0.00115871 Jy ! Component: 200 - total flux cleaned = -0.00119322 Jy ! Total flux subtracted in 200 components = -0.00119322 Jy ! Clean residual min=-0.001785 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.322429 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.322429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060395Jy sigma=1.222493 ! Fit after self-cal, rms=0.060394Jy sigma=1.222459 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 = -0.000221321 Jy ! Component: 100 - total flux cleaned = -0.000252781 Jy ! Component: 150 - total flux cleaned = -0.000252964 Jy ! Component: 200 - total flux cleaned = -0.00026599 Jy ! Total flux subtracted in 200 components = -0.00026599 Jy ! Clean residual min=-0.001771 max=0.001871 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.322163 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.322163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060387Jy sigma=1.222316 ! Fit after self-cal, rms=0.060386Jy sigma=1.222306 ! 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=0.060386Jy sigma=1.222306 ! Fit after self-cal, rms=0.060403Jy sigma=1.222201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.428 mas, bmaj=11.59 mas, bpa=1.538 degrees ! Estimated noise=0.532174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000838412 Jy ! Component: 100 - total flux cleaned = -0.000916078 Jy ! Component: 150 - total flux cleaned = -0.00090219 Jy ! Component: 200 - total flux cleaned = -0.000859487 Jy ! Total flux subtracted in 200 components = -0.000859487 Jy ! Clean residual min=-0.002223 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.321303 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.321303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060399Jy sigma=1.222270 ! Fit after self-cal, rms=0.060398Jy sigma=1.222247 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 = -0.00013198 Jy ! Component: 100 - total flux cleaned = -0.000113788 Jy ! Component: 150 - total flux cleaned = -9.8049e-05 Jy ! Component: 200 - total flux cleaned = -8.39089e-05 Jy ! Total flux subtracted in 200 components = -8.39089e-05 Jy ! Clean residual min=-0.002210 max=0.002187 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.321219 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 0.321219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060397Jy sigma=1.222295 ! Fit after self-cal, rms=0.060396Jy sigma=1.222285 ! 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=3.258 mas, bmaj=7.657 mas, bpa=-1.676 degrees ! Estimated noise=0.412706 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.657 at -1.676 degrees (North through East) ! Clean map min=-0.0016502 max=0.2624 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=2.789 mas, bmaj=6.889 mas, bpa=-2.128 degrees ! Estimated noise=0.525442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199276 Jy ! Component: 100 - total flux cleaned = 0.254543 Jy ! Component: 150 - total flux cleaned = 0.280986 Jy ! Component: 200 - total flux cleaned = 0.294458 Jy ! Total flux subtracted in 200 components = 0.294458 Jy ! Clean residual min=-0.003410 max=0.006580 Jy/beam ! Clean residual mean=0.000008 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.294457 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.294457 Jy ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.657 mas, bpa=-1.676 degrees ! Estimated noise=0.412706 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 = 0.00943943 Jy ! Component: 100 - total flux cleaned = 0.0146204 Jy ! Component: 150 - total flux cleaned = 0.0179708 Jy ! Component: 200 - total flux cleaned = 0.0202844 Jy ! Total flux subtracted in 200 components = 0.0202844 Jy ! Clean residual min=-0.002023 max=0.001977 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.314742 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.314742 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=7.428 mas, bmaj=11.59 mas, bpa=1.538 degrees ! Estimated noise=0.532174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265948 Jy ! Component: 100 - total flux cleaned = 0.00417203 Jy ! Component: 150 - total flux cleaned = 0.0051473 Jy ! Component: 200 - total flux cleaned = 0.00578411 Jy ! Total flux subtracted in 200 components = 0.00578411 Jy ! Clean residual min=-0.002219 max=0.002216 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.320526 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 = 0.00031722 Jy ! Component: 100 - total flux cleaned = 0.00037364 Jy ! Component: 150 - total flux cleaned = 0.000398259 Jy ! Component: 200 - total flux cleaned = 0.000420862 Jy ! Total flux subtracted in 200 components = 0.000420862 Jy ! Clean residual min=-0.002194 max=0.002207 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.320947 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.320947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.657 mas, bpa=-1.676 degrees ! Estimated noise=0.412706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.85552e-05 Jy ! Component: 100 - total flux cleaned = 8.34087e-05 Jy ! Component: 150 - total flux cleaned = 0.000114751 Jy ! Component: 200 - total flux cleaned = 8.72157e-05 Jy ! Total flux subtracted in 200 components = 8.72157e-05 Jy ! Clean residual min=-0.001791 max=0.002114 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.321034 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.321034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060439Jy sigma=1.223326 ! Fit after self-cal, rms=0.060430Jy sigma=1.223115 wmodel J0234+0446_S_map.mod ! Writing 103 model components to file: J0234+0446_S_map.mod wobs J0234+0446_S_uvs.fits ! Writing UV FITS file: J0234+0446_S_uvs.fits wwins J0234+0446_S_map.win ! wwins: Wrote 2 windows to J0234+0446_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 = 0.000733861 Jy ! Component: 100 - total flux cleaned = 0.00129506 Jy ! Component: 150 - total flux cleaned = 0.001797 Jy ! Component: 200 - total flux cleaned = 0.00230794 Jy ! Component: 250 - total flux cleaned = 0.00265504 Jy ! Component: 300 - total flux cleaned = 0.00296231 Jy ! Component: 350 - total flux cleaned = 0.00320651 Jy ! Component: 400 - total flux cleaned = 0.00344442 Jy ! Component: 450 - total flux cleaned = 0.003625 Jy ! Component: 500 - total flux cleaned = 0.00380124 Jy ! Component: 550 - total flux cleaned = 0.00399794 Jy ! Component: 600 - total flux cleaned = 0.00414229 Jy ! Component: 650 - total flux cleaned = 0.00430673 Jy ! Component: 700 - total flux cleaned = 0.00444479 Jy ! Component: 750 - total flux cleaned = 0.0045579 Jy ! Component: 800 - total flux cleaned = 0.00477982 Jy ! Component: 850 - total flux cleaned = 0.0049757 Jy ! Component: 900 - total flux cleaned = 0.00504027 Jy ! Component: 950 - total flux cleaned = 0.00518781 Jy ! Component: 1000 - total flux cleaned = 0.00529145 Jy ! Component: 1050 - total flux cleaned = 0.00537295 Jy ! Component: 1100 - total flux cleaned = 0.00545351 Jy ! Component: 1150 - total flux cleaned = 0.00551315 Jy ! Component: 1200 - total flux cleaned = 0.00551324 Jy ! Component: 1250 - total flux cleaned = 0.00564836 Jy ! Component: 1300 - total flux cleaned = 0.00570549 Jy ! Component: 1350 - total flux cleaned = 0.00576197 Jy ! Component: 1400 - total flux cleaned = 0.00583606 Jy ! Component: 1450 - total flux cleaned = 0.00592767 Jy ! Component: 1500 - total flux cleaned = 0.0059998 Jy ! Component: 1550 - total flux cleaned = 0.00603565 Jy ! Component: 1600 - total flux cleaned = 0.00615945 Jy ! Component: 1650 - total flux cleaned = 0.00617666 Jy ! Component: 1700 - total flux cleaned = 0.0062629 Jy ! Component: 1750 - total flux cleaned = 0.00624587 Jy ! Component: 1800 - total flux cleaned = 0.00634713 Jy ! Component: 1850 - total flux cleaned = 0.00638026 Jy ! Component: 1900 - total flux cleaned = 0.00638018 Jy ! Component: 1950 - total flux cleaned = 0.00638024 Jy ! Component: 2000 - total flux cleaned = 0.00638035 Jy ! Component: 2050 - total flux cleaned = 0.00641273 Jy ! Component: 2100 - total flux cleaned = 0.00646046 Jy ! Component: 2150 - total flux cleaned = 0.00646038 Jy ! Component: 2200 - total flux cleaned = 0.00649159 Jy ! Component: 2250 - total flux cleaned = 0.00655341 Jy ! Component: 2300 - total flux cleaned = 0.00650734 Jy ! Component: 2350 - total flux cleaned = 0.00655312 Jy ! Component: 2400 - total flux cleaned = 0.0065833 Jy ! Component: 2450 - total flux cleaned = 0.00661301 Jy ! Component: 2500 - total flux cleaned = 0.00656862 Jy ! Component: 2550 - total flux cleaned = 0.00658316 Jy ! Component: 2600 - total flux cleaned = 0.00658319 Jy ! Component: 2650 - total flux cleaned = 0.00652536 Jy ! Component: 2700 - total flux cleaned = 0.00656834 Jy ! Component: 2750 - total flux cleaned = 0.00651158 Jy ! Component: 2800 - total flux cleaned = 0.00652568 Jy ! Component: 2850 - total flux cleaned = 0.00651165 Jy ! Component: 2900 - total flux cleaned = 0.00653948 Jy ! Component: 2950 - total flux cleaned = 0.00648432 Jy ! Component: 3000 - total flux cleaned = 0.00649797 Jy ! Component: 3050 - total flux cleaned = 0.00649788 Jy ! Component: 3100 - total flux cleaned = 0.00647097 Jy ! Component: 3150 - total flux cleaned = 0.00643096 Jy ! Component: 3200 - total flux cleaned = 0.00645744 Jy ! Component: 3250 - total flux cleaned = 0.00640491 Jy ! Component: 3300 - total flux cleaned = 0.00640488 Jy ! Component: 3350 - total flux cleaned = 0.00639194 Jy ! Component: 3400 - total flux cleaned = 0.00639191 Jy ! Component: 3450 - total flux cleaned = 0.00643017 Jy ! Component: 3500 - total flux cleaned = 0.00636681 Jy ! Component: 3550 - total flux cleaned = 0.0063794 Jy ! Component: 3600 - total flux cleaned = 0.00636691 Jy ! Component: 3650 - total flux cleaned = 0.0064536 Jy ! Component: 3700 - total flux cleaned = 0.00641638 Jy ! Component: 3750 - total flux cleaned = 0.00641627 Jy ! Component: 3800 - total flux cleaned = 0.0064041 Jy ! Component: 3850 - total flux cleaned = 0.00650061 Jy ! Component: 3900 - total flux cleaned = 0.00647651 Jy ! Component: 3950 - total flux cleaned = 0.00650048 Jy ! Component: 4000 - total flux cleaned = 0.00648862 Jy ! Component: 4050 - total flux cleaned = 0.00651208 Jy ! Total flux subtracted in 4096 components = 0.00651214 Jy ! Clean residual min=-0.000709 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.327546 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 390 components and 0.327546 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0234+0446_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.657 at -1.676 degrees (North through East) ! Clean map min=-0.001261 max=0.26316 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0234+0446_S_map.fits wmodel /vlbi/uf001/uva//J0234+0446_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0234+0446_S_map.mod wobs /vlbi/uf001/uva//J0234+0446_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0234+0446_S_uvs.fits wwins /vlbi/uf001/uva//J0234+0446_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0234+0446_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246661 0.246661 0.493321 0.986643 1.97329 3.94657 7.89314 15.7863 31.5726 63.1451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1216.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0234+0446_S_dfm.log closed on Sun Jan 13 21:28:08 2019