! Started logfile: /vlbi/uf001/uva//J0300-0531_S_dfm.log on Sun Jan 13 21:37:51 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//J0300-0531_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0300-0531_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859259 visibilities/baseline/integration-bin. ! Found source: J0300-0531 ! ! 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 4872 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 J0300-0531_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029932Jy sigma=17.160658 ! Fit after self-cal, rms=0.810050Jy sigma=13.274674 ! 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=2.929 mas, bmaj=7.053 mas, bpa=0.6264 degrees ! Estimated noise=0.820928 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 = 0.154614 Jy ! Component: 100 - total flux cleaned = 0.192402 Jy ! Total flux subtracted in 100 components = 0.192402 Jy ! Clean residual min=-0.009294 max=0.017369 Jy/beam ! Clean residual mean=-0.000019 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.192402 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.192402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091973Jy sigma=1.398169 ! Fit after self-cal, rms=0.091785Jy sigma=1.396672 ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193327 Jy ! Component: 100 - total flux cleaned = 0.0309282 Jy ! Total flux subtracted in 100 components = 0.0309282 Jy ! Clean residual min=-0.007473 max=0.010347 Jy/beam ! Clean residual mean=-0.000003 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.22333 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.22333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088283Jy sigma=1.318732 ! Fit after self-cal, rms=0.088140Jy sigma=1.315866 ! 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=3.393 mas, bmaj=7.959 mas, bpa=0.1068 degrees ! Estimated noise=0.674178 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 = 0.00682497 Jy ! Component: 100 - total flux cleaned = 0.00878068 Jy ! Component: 150 - total flux cleaned = 0.00888924 Jy ! Component: 200 - total flux cleaned = 0.00908798 Jy ! Total flux subtracted in 200 components = 0.00908798 Jy ! Clean residual min=-0.007336 max=0.010254 Jy/beam ! Clean residual mean=-0.000007 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 0.232418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.232418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087629Jy sigma=1.303690 ! Fit after self-cal, rms=0.087596Jy sigma=1.303054 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.393 x 7.959 at 0.1068 degrees (North through East) ! Clean map min=-0.0070353 max=0.19835 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 0.93 ! LA 1.00 MK 0.97 NL 0.95 OV 0.96 ! PT 1.26 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.06 KP 0.94 ! LA 1.00 MK 1.02 NL 0.94 OV 0.98 ! PT 1.16 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.02 KP 0.95 ! LA 0.98 MK 0.99 NL 0.94 OV 0.96 ! PT 1.14 SC 0.95 ! ! ! Fit before self-cal, rms=0.087596Jy sigma=1.303054 ! Fit after self-cal, rms=0.086377Jy sigma=1.263625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=7.91 mas, bpa=0.4082 degrees ! Estimated noise=0.657033 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 = -0.000169368 Jy ! Component: 100 - total flux cleaned = 3.17426e-05 Jy ! Component: 150 - total flux cleaned = 0.000105667 Jy ! Component: 200 - total flux cleaned = 0.000165082 Jy ! Total flux subtracted in 200 components = 0.000165082 Jy ! Clean residual min=-0.006784 max=0.008418 Jy/beam ! Clean residual mean=-0.000000 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.232583 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.232583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085981Jy sigma=1.262572 ! Fit after self-cal, rms=0.086067Jy sigma=1.261903 ! 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=0.086067Jy sigma=1.261903 ! Fit after self-cal, rms=0.099773Jy sigma=1.169335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=7.984 mas, bpa=-0.05634 degrees ! Estimated noise=0.661877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232177 Jy ! Component: 100 - total flux cleaned = 0.00236272 Jy ! Component: 150 - total flux cleaned = 0.00239924 Jy ! Component: 200 - total flux cleaned = 0.00243179 Jy ! Total flux subtracted in 200 components = 0.00243179 Jy ! Clean residual min=-0.003673 max=0.003951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.235015 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.235015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099722Jy sigma=1.167780 ! Fit after self-cal, rms=0.099954Jy sigma=1.167147 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, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322084 Jy ! Component: 100 - total flux cleaned = 0.00377821 Jy ! Component: 150 - total flux cleaned = 0.00422929 Jy ! Component: 200 - total flux cleaned = 0.00453376 Jy ! Total flux subtracted in 200 components = 0.00453376 Jy ! Clean residual min=-0.003518 max=0.003194 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.239549 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.239549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099804Jy sigma=1.164554 ! Fit after self-cal, rms=0.099794Jy sigma=1.164434 ! 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=0.099794Jy sigma=1.164434 ! Fit after self-cal, rms=0.102544Jy sigma=1.163957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.992 mas, bpa=-0.1363 degrees ! Estimated noise=0.661911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385903 Jy ! Component: 100 - total flux cleaned = 0.000602981 Jy ! Component: 150 - total flux cleaned = 0.000757874 Jy ! Component: 200 - total flux cleaned = 0.000900945 Jy ! Total flux subtracted in 200 components = 0.000900945 Jy ! Clean residual min=-0.003486 max=0.002989 Jy/beam ! Clean residual mean=0.000003 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.24045 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.24045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102503Jy sigma=1.163258 ! Fit after self-cal, rms=0.102517Jy sigma=1.163231 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 = 7.42045e-05 Jy ! Component: 100 - total flux cleaned = 0.000174121 Jy ! Component: 150 - total flux cleaned = 0.000236072 Jy ! Component: 200 - total flux cleaned = 0.000325449 Jy ! Total flux subtracted in 200 components = 0.000325449 Jy ! Clean residual min=-0.003473 max=0.002907 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.240775 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.240775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102493Jy sigma=1.162831 ! Fit after self-cal, rms=0.102495Jy sigma=1.162822 ! 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=0.102495Jy sigma=1.162822 ! Fit after self-cal, rms=0.102824Jy sigma=1.162741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.44 mas, bmaj=12.47 mas, bpa=4.725 degrees ! Estimated noise=0.844307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138107 Jy ! Component: 100 - total flux cleaned = 0.00151075 Jy ! Component: 150 - total flux cleaned = 0.00158005 Jy ! Component: 200 - total flux cleaned = 0.00167533 Jy ! Total flux subtracted in 200 components = 0.00167533 Jy ! Clean residual min=-0.003808 max=0.004117 Jy/beam ! Clean residual mean=0.000007 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.242451 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.242451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102836Jy sigma=1.162556 ! Fit after self-cal, rms=0.102840Jy sigma=1.162498 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 (13, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274437 Jy ! Component: 100 - total flux cleaned = 0.00373085 Jy ! Component: 150 - total flux cleaned = 0.00402486 Jy ! Component: 200 - total flux cleaned = 0.00412981 Jy ! Total flux subtracted in 200 components = 0.00412981 Jy ! Clean residual min=-0.003383 max=0.002951 Jy/beam ! Clean residual mean=0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.24658 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.24658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102755Jy sigma=1.160744 ! Fit after self-cal, rms=0.102746Jy sigma=1.160526 ! 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=3.384 mas, bmaj=7.991 mas, bpa=-0.1705 degrees ! Estimated noise=0.661942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 7.991 at -0.1705 degrees (North through East) ! Clean map min=-0.0031756 max=0.19433 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=2.939 mas, bmaj=7.092 mas, bpa=0.2618 degrees ! Estimated noise=0.797274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149904 Jy ! Component: 100 - total flux cleaned = 0.187443 Jy ! Component: 150 - total flux cleaned = 0.206038 Jy ! Component: 200 - total flux cleaned = 0.217162 Jy ! Total flux subtracted in 200 components = 0.217162 Jy ! Clean residual min=-0.004209 max=0.005823 Jy/beam ! Clean residual mean=-0.000014 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.217162 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.217162 Jy ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=7.991 mas, bpa=-0.1705 degrees ! Estimated noise=0.661942 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 = 0.00811867 Jy ! Component: 100 - total flux cleaned = 0.0134432 Jy ! Component: 150 - total flux cleaned = 0.0174 Jy ! Component: 200 - total flux cleaned = 0.019773 Jy ! Total flux subtracted in 200 components = 0.019773 Jy ! Clean residual min=-0.003536 max=0.002682 Jy/beam ! Clean residual mean=0.000001 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.236935 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.236935 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=12.47 mas, bpa=4.725 degrees ! Estimated noise=0.844307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380526 Jy ! Component: 100 - total flux cleaned = 0.00548966 Jy ! Component: 150 - total flux cleaned = 0.00608149 Jy ! Component: 200 - total flux cleaned = 0.00651708 Jy ! Total flux subtracted in 200 components = 0.00651708 Jy ! Clean residual min=-0.003482 max=0.002941 Jy/beam ! Clean residual mean=0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.243452 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 = 0.000429929 Jy ! Component: 100 - total flux cleaned = 0.000623129 Jy ! Component: 150 - total flux cleaned = 0.00075977 Jy ! Component: 200 - total flux cleaned = 0.000845209 Jy ! Total flux subtracted in 200 components = 0.000845209 Jy ! Clean residual min=-0.003449 max=0.002854 Jy/beam ! Clean residual mean=0.000005 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.244297 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 147 components and 0.244297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=7.991 mas, bpa=-0.1705 degrees ! Estimated noise=0.661942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502349 Jy ! Component: 100 - total flux cleaned = -0.000636084 Jy ! Component: 150 - total flux cleaned = -0.000578819 Jy ! Component: 200 - total flux cleaned = -0.000421965 Jy ! Total flux subtracted in 200 components = -0.000421965 Jy ! Clean residual min=-0.003208 max=0.002601 Jy/beam ! Clean residual mean=0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.243875 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.243875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102639Jy sigma=1.158852 ! Fit after self-cal, rms=0.102630Jy sigma=1.158465 wmodel J0300-0531_S_map.mod ! Writing 173 model components to file: J0300-0531_S_map.mod wobs J0300-0531_S_uvs.fits ! Writing UV FITS file: J0300-0531_S_uvs.fits wwins J0300-0531_S_map.win ! wwins: Wrote 4 windows to J0300-0531_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 = -0.00133772 Jy ! Component: 100 - total flux cleaned = -0.00223738 Jy ! Component: 150 - total flux cleaned = -0.00294116 Jy ! Component: 200 - total flux cleaned = -0.00361298 Jy ! Component: 250 - total flux cleaned = -0.00421737 Jy ! Component: 300 - total flux cleaned = -0.00480192 Jy ! Component: 350 - total flux cleaned = -0.00541101 Jy ! Component: 400 - total flux cleaned = -0.00584608 Jy ! Component: 450 - total flux cleaned = -0.00627076 Jy ! Component: 500 - total flux cleaned = -0.00668571 Jy ! Component: 550 - total flux cleaned = -0.00698067 Jy ! Component: 600 - total flux cleaned = -0.00730589 Jy ! Component: 650 - total flux cleaned = -0.00741181 Jy ! Component: 700 - total flux cleaned = -0.00765536 Jy ! Component: 750 - total flux cleaned = -0.00775758 Jy ! Component: 800 - total flux cleaned = -0.0078589 Jy ! Component: 850 - total flux cleaned = -0.00795865 Jy ! Component: 900 - total flux cleaned = -0.00795911 Jy ! Component: 950 - total flux cleaned = -0.00808768 Jy ! Component: 1000 - total flux cleaned = -0.00802431 Jy ! Component: 1050 - total flux cleaned = -0.00814938 Jy ! Component: 1100 - total flux cleaned = -0.00808803 Jy ! Component: 1150 - total flux cleaned = -0.00814896 Jy ! Component: 1200 - total flux cleaned = -0.00814909 Jy ! Component: 1250 - total flux cleaned = -0.00820854 Jy ! Component: 1300 - total flux cleaned = -0.00832539 Jy ! Component: 1350 - total flux cleaned = -0.00841204 Jy ! Component: 1400 - total flux cleaned = -0.00844111 Jy ! Component: 1450 - total flux cleaned = -0.00852641 Jy ! Component: 1500 - total flux cleaned = -0.0085821 Jy ! Component: 1550 - total flux cleaned = -0.00863712 Jy ! Component: 1600 - total flux cleaned = -0.00863704 Jy ! Component: 1650 - total flux cleaned = -0.00882724 Jy ! Component: 1700 - total flux cleaned = -0.00890794 Jy ! Component: 1750 - total flux cleaned = -0.00890796 Jy ! Component: 1800 - total flux cleaned = -0.00909242 Jy ! Component: 1850 - total flux cleaned = -0.00922305 Jy ! Component: 1900 - total flux cleaned = -0.00930062 Jy ! Component: 1950 - total flux cleaned = -0.00940305 Jy ! Component: 2000 - total flux cleaned = -0.0094286 Jy ! Component: 2050 - total flux cleaned = -0.00942856 Jy ! Component: 2100 - total flux cleaned = -0.00952877 Jy ! Component: 2150 - total flux cleaned = -0.00960315 Jy ! Component: 2200 - total flux cleaned = -0.00955414 Jy ! Component: 2250 - total flux cleaned = -0.00965153 Jy ! Component: 2300 - total flux cleaned = -0.00965198 Jy ! Component: 2350 - total flux cleaned = -0.0097719 Jy ! Component: 2400 - total flux cleaned = -0.00972452 Jy ! Component: 2450 - total flux cleaned = -0.00984204 Jy ! Component: 2500 - total flux cleaned = -0.00979484 Jy ! Component: 2550 - total flux cleaned = -0.00981805 Jy ! Component: 2600 - total flux cleaned = -0.00972585 Jy ! Component: 2650 - total flux cleaned = -0.00981722 Jy ! Component: 2700 - total flux cleaned = -0.00974945 Jy ! Component: 2750 - total flux cleaned = -0.00972717 Jy ! Component: 2800 - total flux cleaned = -0.00972757 Jy ! Component: 2850 - total flux cleaned = -0.00983829 Jy ! Component: 2900 - total flux cleaned = -0.00992632 Jy ! Component: 2950 - total flux cleaned = -0.00983887 Jy ! Component: 3000 - total flux cleaned = -0.00983887 Jy ! Component: 3050 - total flux cleaned = -0.00986042 Jy ! Component: 3100 - total flux cleaned = -0.00990317 Jy ! Component: 3150 - total flux cleaned = -0.00990295 Jy ! Component: 3200 - total flux cleaned = -0.00994506 Jy ! Component: 3250 - total flux cleaned = -0.00992419 Jy ! Component: 3300 - total flux cleaned = -0.0100284 Jy ! Component: 3350 - total flux cleaned = -0.0100489 Jy ! Component: 3400 - total flux cleaned = -0.0100489 Jy ! Component: 3450 - total flux cleaned = -0.0100488 Jy ! Component: 3500 - total flux cleaned = -0.0100893 Jy ! Component: 3550 - total flux cleaned = -0.0100489 Jy ! Component: 3600 - total flux cleaned = -0.0101294 Jy ! Component: 3650 - total flux cleaned = -0.0101692 Jy ! Component: 3700 - total flux cleaned = -0.0102289 Jy ! Component: 3750 - total flux cleaned = -0.0101498 Jy ! Component: 3800 - total flux cleaned = -0.0102089 Jy ! Component: 3850 - total flux cleaned = -0.0102091 Jy ! Component: 3900 - total flux cleaned = -0.0102284 Jy ! Component: 3950 - total flux cleaned = -0.0102477 Jy ! Component: 4000 - total flux cleaned = -0.0103056 Jy ! Component: 4050 - total flux cleaned = -0.0102675 Jy ! Total flux subtracted in 4096 components = -0.0102864 Jy ! Clean residual min=-0.001141 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.233589 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 470 components and 0.233588 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0300-0531_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 7.991 at -0.1705 degrees (North through East) ! Clean map min=-0.0026952 max=0.19342 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0300-0531_S_map.fits wmodel /vlbi/uf001/uva//J0300-0531_S_map.mod ! Writing 470 model components to file: /vlbi/uf001/uva//J0300-0531_S_map.mod wobs /vlbi/uf001/uva//J0300-0531_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0300-0531_S_uvs.fits wwins /vlbi/uf001/uva//J0300-0531_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0300-0531_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.193422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553244 0.553244 1.10649 2.21298 4.42595 8.8519 17.7038 35.4076 70.8152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 542.256 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0300-0531_S_dfm.log closed on Sun Jan 13 21:37:55 2019