! Started logfile: /vlbi/uf001/uva//J2344+2952_S_dfm.log on Mon Jan 14 06:49:54 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//J2344+2952_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2344+2952_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999489 visibilities/baseline/integration-bin. ! Found source: J2344+2952 ! ! 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 11739 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 J2344+2952_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013636Jy sigma=21.777001 ! Fit after self-cal, rms=0.896348Jy sigma=19.250367 ! 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=2.774 mas, bmaj=5.817 mas, bpa=-5.527 degrees ! Estimated noise=0.502506 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 = 0.0741424 Jy ! Component: 100 - total flux cleaned = 0.106441 Jy ! Total flux subtracted in 100 components = 0.106441 Jy ! Clean residual min=-0.007345 max=0.021318 Jy/beam ! Clean residual mean=0.000034 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.106441 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.106441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084184Jy sigma=1.700699 ! Fit after self-cal, rms=0.083577Jy sigma=1.687671 ! Inverting map ! Added new window around map position (12, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229206 Jy ! Component: 100 - total flux cleaned = 0.0383792 Jy ! Total flux subtracted in 100 components = 0.0383792 Jy ! Clean residual min=-0.005163 max=0.011411 Jy/beam ! Clean residual mean=0.000027 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.14482 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.14482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073494Jy sigma=1.460974 ! Fit after self-cal, rms=0.073262Jy sigma=1.454709 ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012881 Jy ! Component: 100 - total flux cleaned = 0.0223445 Jy ! Total flux subtracted in 100 components = 0.0223445 Jy ! Clean residual min=-0.004409 max=0.005527 Jy/beam ! Clean residual mean=0.000023 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.167165 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.167165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069349Jy sigma=1.363201 ! Fit after self-cal, rms=0.069278Jy sigma=1.361111 ! 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=3.317 mas, bmaj=6.753 mas, bpa=-4.482 degrees ! Estimated noise=0.317772 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 = 0.0132015 Jy ! Component: 100 - total flux cleaned = 0.0224253 Jy ! Component: 150 - total flux cleaned = 0.029209 Jy ! Component: 200 - total flux cleaned = 0.0343441 Jy ! Total flux subtracted in 200 components = 0.0343441 Jy ! Clean residual min=-0.004036 max=0.005308 Jy/beam ! Clean residual mean=0.000031 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.201509 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 90 components and 0.201509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066200Jy sigma=1.282978 ! Fit after self-cal, rms=0.066041Jy sigma=1.278148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.317 x 6.753 at -4.482 degrees (North through East) ! Clean map min=-0.0037697 max=0.10288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.95 ! LA 1.06 MK 1.02 NL 1.02 OV 0.96 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.92 ! LA 1.07 MK 1.02 NL 1.06 OV 1.01 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.04 KP 0.92 ! LA 1.08 MK 0.99 NL 1.03 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.066041Jy sigma=1.278148 ! Fit after self-cal, rms=0.065311Jy sigma=1.253872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=6.817 mas, bpa=-4.647 degrees ! Estimated noise=0.309092 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 (17.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563075 Jy ! Component: 100 - total flux cleaned = 0.0090647 Jy ! Component: 150 - total flux cleaned = 0.0106942 Jy ! Component: 200 - total flux cleaned = 0.0120915 Jy ! Total flux subtracted in 200 components = 0.0120915 Jy ! Clean residual min=-0.003110 max=0.003400 Jy/beam ! Clean residual mean=0.000015 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.2136 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 146 components and 0.2136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064758Jy sigma=1.239024 ! Fit after self-cal, rms=0.064768Jy sigma=1.237388 ! 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=0.064768Jy sigma=1.237388 ! Fit after self-cal, rms=0.066367Jy sigma=1.217204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=6.811 mas, bpa=-4.449 degrees ! Estimated noise=0.308547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308525 Jy ! Component: 100 - total flux cleaned = 0.00514447 Jy ! Component: 150 - total flux cleaned = 0.00596059 Jy ! Component: 200 - total flux cleaned = 0.0064829 Jy ! Total flux subtracted in 200 components = 0.0064829 Jy ! Clean residual min=-0.001896 max=0.002120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.220083 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 175 components and 0.220083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066197Jy sigma=1.212040 ! Fit after self-cal, rms=0.066219Jy sigma=1.211432 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 = 0.00113261 Jy ! Component: 100 - total flux cleaned = 0.00150588 Jy ! Component: 150 - total flux cleaned = 0.001868 Jy ! Component: 200 - total flux cleaned = 0.00217929 Jy ! Total flux subtracted in 200 components = 0.00217929 Jy ! Clean residual min=-0.001813 max=0.001963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.222263 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 197 components and 0.222263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066169Jy sigma=1.209956 ! Fit after self-cal, rms=0.066170Jy sigma=1.209837 ! 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=0.066170Jy sigma=1.209837 ! Fit after self-cal, rms=0.066365Jy sigma=1.208609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=6.807 mas, bpa=-4.406 degrees ! Estimated noise=0.307403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138146 Jy ! Component: 100 - total flux cleaned = 0.00200992 Jy ! Component: 150 - total flux cleaned = 0.00257239 Jy ! Component: 200 - total flux cleaned = 0.00297225 Jy ! Total flux subtracted in 200 components = 0.00297225 Jy ! Clean residual min=-0.001564 max=0.001731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.225235 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 0.225235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066322Jy sigma=1.207232 ! Fit after self-cal, rms=0.066328Jy sigma=1.207131 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 = 0.000569732 Jy ! Component: 100 - total flux cleaned = 0.000762379 Jy ! Component: 150 - total flux cleaned = 0.000908901 Jy ! Component: 200 - total flux cleaned = 0.00108655 Jy ! Total flux subtracted in 200 components = 0.00108655 Jy ! Clean residual min=-0.001571 max=0.001744 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.226321 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 0.226321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066310Jy sigma=1.206606 ! Fit after self-cal, rms=0.066312Jy sigma=1.206571 ! 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=0.066312Jy sigma=1.206571 ! Fit after self-cal, rms=0.066129Jy sigma=1.206292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.123 mas, bmaj=9.762 mas, bpa=-4.46 degrees ! Estimated noise=0.39632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146264 Jy ! Component: 100 - total flux cleaned = 0.00225834 Jy ! Component: 150 - total flux cleaned = 0.00267133 Jy ! Component: 200 - total flux cleaned = 0.00285817 Jy ! Total flux subtracted in 200 components = 0.00285817 Jy ! Clean residual min=-0.001656 max=0.002257 Jy/beam ! Clean residual mean=-0.000008 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.22918 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 234 components and 0.22918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066118Jy sigma=1.205876 ! Fit after self-cal, rms=0.066117Jy sigma=1.205802 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 (99, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017205 Jy ! Component: 100 - total flux cleaned = 0.00178437 Jy ! Component: 150 - total flux cleaned = 0.00160136 Jy ! Component: 200 - total flux cleaned = 0.00152023 Jy ! Total flux subtracted in 200 components = 0.00152023 Jy ! Clean residual min=-0.001674 max=0.001705 Jy/beam ! Clean residual mean=-0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.2307 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 265 components and 0.2307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066043Jy sigma=1.204587 ! Fit after self-cal, rms=0.066039Jy sigma=1.204468 ! 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=3.346 mas, bmaj=6.804 mas, bpa=-4.316 degrees ! Estimated noise=0.306085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 6.804 at -4.316 degrees (North through East) ! Clean map min=-0.0013797 max=0.098036 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=2.8 mas, bmaj=5.848 mas, bpa=-5.381 degrees ! Estimated noise=0.485874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712761 Jy ! Component: 100 - total flux cleaned = 0.104549 Jy ! Component: 150 - total flux cleaned = 0.127223 Jy ! Component: 200 - total flux cleaned = 0.143203 Jy ! Total flux subtracted in 200 components = 0.143203 Jy ! Clean residual min=-0.004630 max=0.009085 Jy/beam ! Clean residual mean=0.000017 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.143203 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.143203 Jy ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=6.804 mas, bpa=-4.316 degrees ! Estimated noise=0.306085 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 = 0.0190548 Jy ! Component: 100 - total flux cleaned = 0.0324035 Jy ! Component: 150 - total flux cleaned = 0.0424375 Jy ! Component: 200 - total flux cleaned = 0.0502159 Jy ! Total flux subtracted in 200 components = 0.0502159 Jy ! Clean residual min=-0.002854 max=0.004582 Jy/beam ! Clean residual mean=0.000011 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.193419 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 83 components and 0.193419 Jy ! Inverting map ! Added new window around map position (8.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616953 Jy ! Component: 100 - total flux cleaned = 0.011169 Jy ! Component: 150 - total flux cleaned = 0.0152696 Jy ! Component: 200 - total flux cleaned = 0.0186738 Jy ! Total flux subtracted in 200 components = 0.0186738 Jy ! Clean residual min=-0.001992 max=0.002107 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.212093 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 138 components and 0.212093 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=7.123 mas, bmaj=9.762 mas, bpa=-4.46 degrees ! Estimated noise=0.39632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520974 Jy ! Component: 100 - total flux cleaned = 0.00870794 Jy ! Component: 150 - total flux cleaned = 0.0113479 Jy ! Component: 200 - total flux cleaned = 0.012888 Jy ! Total flux subtracted in 200 components = 0.012888 Jy ! Clean residual min=-0.002041 max=0.001872 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.224981 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 = 0.00107304 Jy ! Component: 100 - total flux cleaned = 0.00167704 Jy ! Component: 150 - total flux cleaned = 0.00194158 Jy ! Component: 200 - total flux cleaned = 0.00232283 Jy ! Total flux subtracted in 200 components = 0.00232283 Jy ! Clean residual min=-0.001767 max=0.001643 Jy/beam ! Clean residual mean=-0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.227304 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 249 components and 0.227304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=6.804 mas, bpa=-4.316 degrees ! Estimated noise=0.306085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138282 Jy ! Component: 100 - total flux cleaned = 0.000142076 Jy ! Component: 150 - total flux cleaned = 0.000393933 Jy ! Component: 200 - total flux cleaned = 0.000587929 Jy ! Total flux subtracted in 200 components = 0.000587929 Jy ! Clean residual min=-0.001508 max=0.001458 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.227892 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 286 components and 0.227892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066050Jy sigma=1.204457 ! Fit after self-cal, rms=0.066042Jy sigma=1.204167 wmodel J2344+2952_S_map.mod ! Writing 286 model components to file: J2344+2952_S_map.mod wobs J2344+2952_S_uvs.fits ! Writing UV FITS file: J2344+2952_S_uvs.fits wwins J2344+2952_S_map.win ! wwins: Wrote 6 windows to J2344+2952_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 = -0.000144319 Jy ! Component: 100 - total flux cleaned = -1.62996e-05 Jy ! Component: 150 - total flux cleaned = 8.1599e-05 Jy ! Component: 200 - total flux cleaned = 0.000245696 Jy ! Component: 250 - total flux cleaned = 0.000336386 Jy ! Component: 300 - total flux cleaned = 0.000469302 Jy ! Component: 350 - total flux cleaned = 0.000512903 Jy ! Component: 400 - total flux cleaned = 0.000618671 Jy ! Component: 450 - total flux cleaned = 0.000742221 Jy ! Component: 500 - total flux cleaned = 0.000822987 Jy ! Component: 550 - total flux cleaned = 0.000882454 Jy ! Component: 600 - total flux cleaned = 0.000940937 Jy ! Component: 650 - total flux cleaned = 0.000998341 Jy ! Component: 700 - total flux cleaned = 0.000979561 Jy ! Component: 750 - total flux cleaned = 0.00103524 Jy ! Component: 800 - total flux cleaned = 0.00109041 Jy ! Component: 850 - total flux cleaned = 0.00121615 Jy ! Component: 900 - total flux cleaned = 0.00125137 Jy ! Component: 950 - total flux cleaned = 0.00128613 Jy ! Component: 1000 - total flux cleaned = 0.00126882 Jy ! Component: 1050 - total flux cleaned = 0.0012694 Jy ! Component: 1100 - total flux cleaned = 0.00130325 Jy ! Component: 1150 - total flux cleaned = 0.00132028 Jy ! Component: 1200 - total flux cleaned = 0.00143532 Jy ! Component: 1250 - total flux cleaned = 0.00141876 Jy ! Component: 1300 - total flux cleaned = 0.00143503 Jy ! Component: 1350 - total flux cleaned = 0.00148297 Jy ! Component: 1400 - total flux cleaned = 0.00143591 Jy ! Component: 1450 - total flux cleaned = 0.00149823 Jy ! Component: 1500 - total flux cleaned = 0.0014675 Jy ! Component: 1550 - total flux cleaned = 0.00148298 Jy ! Component: 1600 - total flux cleaned = 0.00152833 Jy ! Component: 1650 - total flux cleaned = 0.00154311 Jy ! Component: 1700 - total flux cleaned = 0.00157259 Jy ! Component: 1750 - total flux cleaned = 0.00151383 Jy ! Component: 1800 - total flux cleaned = 0.00158622 Jy ! Component: 1850 - total flux cleaned = 0.00157169 Jy ! Component: 1900 - total flux cleaned = 0.00152914 Jy ! Component: 1950 - total flux cleaned = 0.00154302 Jy ! Component: 2000 - total flux cleaned = 0.00152924 Jy ! Component: 2050 - total flux cleaned = 0.00154325 Jy ! Component: 2100 - total flux cleaned = 0.00148869 Jy ! Component: 2150 - total flux cleaned = 0.0015295 Jy ! Component: 2200 - total flux cleaned = 0.00150246 Jy ! Component: 2250 - total flux cleaned = 0.00148913 Jy ! Component: 2300 - total flux cleaned = 0.00146248 Jy ! Component: 2350 - total flux cleaned = 0.00143631 Jy ! Component: 2400 - total flux cleaned = 0.00142343 Jy ! Component: 2450 - total flux cleaned = 0.00142349 Jy ! Component: 2500 - total flux cleaned = 0.00139802 Jy ! Component: 2550 - total flux cleaned = 0.00137265 Jy ! Component: 2600 - total flux cleaned = 0.00139793 Jy ! Component: 2650 - total flux cleaned = 0.00131038 Jy ! Component: 2700 - total flux cleaned = 0.00131044 Jy ! Component: 2750 - total flux cleaned = 0.00134742 Jy ! Component: 2800 - total flux cleaned = 0.00135959 Jy ! Component: 2850 - total flux cleaned = 0.0012869 Jy ! Component: 2900 - total flux cleaned = 0.00133519 Jy ! Component: 2950 - total flux cleaned = 0.00131122 Jy ! Component: 3000 - total flux cleaned = 0.0012521 Jy ! Component: 3050 - total flux cleaned = 0.00122863 Jy ! Component: 3100 - total flux cleaned = 0.00120525 Jy ! Component: 3150 - total flux cleaned = 0.00119356 Jy ! Component: 3200 - total flux cleaned = 0.00117045 Jy ! Component: 3250 - total flux cleaned = 0.00114752 Jy ! Component: 3300 - total flux cleaned = 0.0011475 Jy ! Component: 3350 - total flux cleaned = 0.00109118 Jy ! Component: 3400 - total flux cleaned = 0.00111359 Jy ! Component: 3450 - total flux cleaned = 0.00106918 Jy ! Component: 3500 - total flux cleaned = 0.0010472 Jy ! Component: 3550 - total flux cleaned = 0.00103635 Jy ! Component: 3600 - total flux cleaned = 0.00106892 Jy ! Component: 3650 - total flux cleaned = 0.00107985 Jy ! Component: 3700 - total flux cleaned = 0.00106923 Jy ! Component: 3750 - total flux cleaned = 0.00107978 Jy ! Component: 3800 - total flux cleaned = 0.00105863 Jy ! Component: 3850 - total flux cleaned = 0.00100609 Jy ! Component: 3900 - total flux cleaned = 0.00100614 Jy ! Component: 3950 - total flux cleaned = 0.000995859 Jy ! Component: 4000 - total flux cleaned = 0.000985519 Jy ! Component: 4050 - total flux cleaned = 0.00098548 Jy ! Total flux subtracted in 4096 components = 0.00100585 Jy ! Clean residual min=-0.000768 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.228897 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 604 components and 0.228898 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2344+2952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 6.804 at -4.316 degrees (North through East) ! Clean map min=-0.0010616 max=0.098238 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2344+2952_S_map.fits wmodel /vlbi/uf001/uva//J2344+2952_S_map.mod ! Writing 604 model components to file: /vlbi/uf001/uva//J2344+2952_S_map.mod wobs /vlbi/uf001/uva//J2344+2952_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2344+2952_S_uvs.fits wwins /vlbi/uf001/uva//J2344+2952_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2344+2952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0982384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190282 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581084 0.581084 1.16217 2.32433 4.64867 9.29734 18.5947 37.1894 74.3787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.276 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2344+2952_S_dfm.log closed on Mon Jan 14 06:49:59 2019