! Started logfile: /vlbi/uf001/uva//J0402+8241_S_b_dfm.log on Sun Jan 13 22:00:48 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//J0402+8241_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0402+8241_S_b_uva.fits ! AN table 1: 177 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0402+8241 ! ! 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 40 lines of history. ! ! Reading 14868 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 J0402+8241_S_b] 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003489Jy sigma=20.994525 ! Fit after self-cal, rms=0.965451Jy sigma=20.201608 ! 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=3.084 mas, bmaj=3.821 mas, bpa=48.19 degrees ! Estimated noise=0.485004 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 = 0.0261582 Jy ! Component: 100 - total flux cleaned = 0.0328697 Jy ! Total flux subtracted in 100 components = 0.0328697 Jy ! Clean residual min=-0.003443 max=0.004250 Jy/beam ! Clean residual mean=-0.000013 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0328697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0328697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065694Jy sigma=1.308239 ! Fit after self-cal, rms=0.064094Jy sigma=1.274389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594834 Jy ! Component: 100 - total flux cleaned = 0.00948129 Jy ! Total flux subtracted in 100 components = 0.00948129 Jy ! Clean residual min=-0.003514 max=0.003721 Jy/beam ! Clean residual mean=-0.000007 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.042351 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.042351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063293Jy sigma=1.256694 ! Fit after self-cal, rms=0.063202Jy sigma=1.255042 ! 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=3.9 mas, bmaj=4.863 mas, bpa=48.17 degrees ! Estimated noise=0.286599 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 = 0.00447382 Jy ! Component: 100 - total flux cleaned = 0.00712333 Jy ! Component: 150 - total flux cleaned = 0.00875392 Jy ! Component: 200 - total flux cleaned = 0.00976609 Jy ! Total flux subtracted in 200 components = 0.00976609 Jy ! Clean residual min=-0.003096 max=0.004694 Jy/beam ! Clean residual mean=-0.000008 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0521171 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0521171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062885Jy sigma=1.247592 ! Fit after self-cal, rms=0.062795Jy sigma=1.246009 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.9 x 4.863 at 48.17 degrees (North through East) ! Clean map min=-0.0031905 max=0.036679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.06 KP 0.85 ! LA 0.88 MK 1.12 NL 1.22 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.95 ! LA 1.00 MK 1.14 NL 0.89 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.99 KP 1.01 ! LA 1.02 MK 1.02 NL 0.96 OV 0.96 ! ! ! Fit before self-cal, rms=0.062795Jy sigma=1.246009 ! Fit after self-cal, rms=0.063855Jy sigma=1.242508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.978 mas, bpa=47.46 degrees ! Estimated noise=0.288341 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 = 0.000559338 Jy ! Component: 100 - total flux cleaned = 0.000656183 Jy ! Component: 150 - total flux cleaned = 0.000719301 Jy ! Component: 200 - total flux cleaned = 0.000793538 Jy ! Total flux subtracted in 200 components = 0.000793538 Jy ! Clean residual min=-0.002996 max=0.004840 Jy/beam ! Clean residual mean=-0.000004 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0529106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0529106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063837Jy sigma=1.242148 ! Fit after self-cal, rms=0.063975Jy sigma=1.239820 ! 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=0.063975Jy sigma=1.239820 ! Fit after self-cal, rms=0.066325Jy sigma=1.235572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=4.966 mas, bpa=46.26 degrees ! Estimated noise=0.289909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417035 Jy ! Component: 100 - total flux cleaned = 0.000511009 Jy ! Component: 150 - total flux cleaned = 0.000591844 Jy ! Component: 200 - total flux cleaned = 0.000627168 Jy ! Total flux subtracted in 200 components = 0.000627168 Jy ! Clean residual min=-0.002752 max=0.005123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0535378 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0535378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066310Jy sigma=1.235259 ! Fit after self-cal, rms=0.066479Jy sigma=1.233916 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 (38.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515872 Jy ! Component: 100 - total flux cleaned = 0.00826165 Jy ! Component: 150 - total flux cleaned = 0.0104694 Jy ! Component: 200 - total flux cleaned = 0.0121254 Jy ! Total flux subtracted in 200 components = 0.0121254 Jy ! Clean residual min=-0.002602 max=0.003057 Jy/beam ! Clean residual mean=-0.000008 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0656632 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 126 components and 0.0656633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066020Jy sigma=1.223388 ! Fit after self-cal, rms=0.065830Jy sigma=1.219194 ! Inverting map ! Added new window around map position (12, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374484 Jy ! Component: 100 - total flux cleaned = 0.00551934 Jy ! Component: 150 - total flux cleaned = 0.00710032 Jy ! Component: 200 - total flux cleaned = 0.00837093 Jy ! Total flux subtracted in 200 components = 0.00837093 Jy ! Clean residual min=-0.002276 max=0.002411 Jy/beam ! Clean residual mean=-0.000009 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0740342 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 159 components and 0.0740342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065531Jy sigma=1.212605 ! Fit after self-cal, rms=0.065361Jy sigma=1.210010 ! 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=0.065361Jy sigma=1.210010 ! Fit after self-cal, rms=0.064402Jy sigma=1.207735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=5.04 mas, bpa=45.61 degrees ! Estimated noise=0.282495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292977 Jy ! Component: 100 - total flux cleaned = 0.00490479 Jy ! Component: 150 - total flux cleaned = 0.00615928 Jy ! Component: 200 - total flux cleaned = 0.0069315 Jy ! Total flux subtracted in 200 components = 0.0069315 Jy ! Clean residual min=-0.002099 max=0.002120 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0809657 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 184 components and 0.0809657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064216Jy sigma=1.203296 ! Fit after self-cal, rms=0.064149Jy sigma=1.201297 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 = 0.00213737 Jy ! Component: 100 - total flux cleaned = 0.00323718 Jy ! Component: 150 - total flux cleaned = 0.00371716 Jy ! Component: 200 - total flux cleaned = 0.00408446 Jy ! Total flux subtracted in 200 components = 0.00408446 Jy ! Clean residual min=-0.002154 max=0.001983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0850501 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 198 components and 0.0850501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064033Jy sigma=1.198793 ! Fit after self-cal, rms=0.064006Jy sigma=1.198100 ! 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=0.064006Jy sigma=1.198100 ! Fit after self-cal, rms=0.063923Jy sigma=1.197394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.182 mas, bmaj=9.707 mas, bpa=39.94 degrees ! Estimated noise=0.33989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254815 Jy ! Component: 100 - total flux cleaned = 0.00401482 Jy ! Component: 150 - total flux cleaned = 0.00457131 Jy ! Component: 200 - total flux cleaned = 0.00485781 Jy ! Total flux subtracted in 200 components = 0.00485781 Jy ! Clean residual min=-0.002614 max=0.002737 Jy/beam ! Clean residual mean=0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0899079 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 241 components and 0.0899079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063867Jy sigma=1.195975 ! Fit after self-cal, rms=0.063830Jy sigma=1.194759 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 = 0.00161289 Jy ! Component: 100 - total flux cleaned = 0.00229512 Jy ! Component: 150 - total flux cleaned = 0.00248833 Jy ! Component: 200 - total flux cleaned = 0.00270984 Jy ! Total flux subtracted in 200 components = 0.00270984 Jy ! Clean residual min=-0.002669 max=0.002684 Jy/beam ! Clean residual mean=0.000006 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0926178 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 258 components and 0.0926178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063797Jy sigma=1.194094 ! Fit after self-cal, rms=0.063745Jy sigma=1.193100 ! 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=4.102 mas, bmaj=5.073 mas, bpa=45.36 degrees ! Estimated noise=0.281197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.102 x 5.073 at 45.36 degrees (North through East) ! Clean map min=-0.0026042 max=0.035048 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=3.203 mas, bmaj=3.972 mas, bpa=44.77 degrees ! Estimated noise=0.496739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270689 Jy ! Component: 100 - total flux cleaned = 0.037175 Jy ! Component: 150 - total flux cleaned = 0.0446792 Jy ! Component: 200 - total flux cleaned = 0.0497731 Jy ! Total flux subtracted in 200 components = 0.0497731 Jy ! Clean residual min=-0.004258 max=0.004034 Jy/beam ! Clean residual mean=-0.000013 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0497731 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0497731 Jy ! Inverting map and beam ! Estimated beam: bmin=4.102 mas, bmaj=5.073 mas, bpa=45.36 degrees ! Estimated noise=0.281197 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 = 0.00743694 Jy ! Component: 100 - total flux cleaned = 0.0128812 Jy ! Component: 150 - total flux cleaned = 0.0169637 Jy ! Component: 200 - total flux cleaned = 0.0202769 Jy ! Total flux subtracted in 200 components = 0.0202769 Jy ! Clean residual min=-0.002843 max=0.003104 Jy/beam ! Clean residual mean=-0.000014 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0700501 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 89 components and 0.0700501 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=8.182 mas, bmaj=9.707 mas, bpa=39.94 degrees ! Estimated noise=0.33989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533696 Jy ! Component: 100 - total flux cleaned = 0.00851342 Jy ! Component: 150 - total flux cleaned = 0.0109361 Jy ! Component: 200 - total flux cleaned = 0.0129507 Jy ! Total flux subtracted in 200 components = 0.0129507 Jy ! Clean residual min=-0.003149 max=0.003073 Jy/beam ! Clean residual mean=-0.000010 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0830008 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 = 0.00170875 Jy ! Component: 100 - total flux cleaned = 0.00318467 Jy ! Component: 150 - total flux cleaned = 0.00452747 Jy ! Component: 200 - total flux cleaned = 0.00569278 Jy ! Total flux subtracted in 200 components = 0.00569278 Jy ! Clean residual min=-0.002833 max=0.002625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0886936 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 182 components and 0.0886936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.102 mas, bmaj=5.073 mas, bpa=45.36 degrees ! Estimated noise=0.281197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146442 Jy ! Component: 100 - total flux cleaned = 0.00211305 Jy ! Component: 150 - total flux cleaned = 0.00253581 Jy ! Component: 200 - total flux cleaned = 0.00299936 Jy ! Total flux subtracted in 200 components = 0.00299936 Jy ! Clean residual min=-0.002131 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0916929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 198 components and 0.0916929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063773Jy sigma=1.193961 ! Fit after self-cal, rms=0.063733Jy sigma=1.193072 wmodel J0402+8241_S_b_map.mod ! Writing 198 model components to file: J0402+8241_S_b_map.mod wobs J0402+8241_S_b_uvs.fits ! Writing UV FITS file: J0402+8241_S_b_uvs.fits wwins J0402+8241_S_b_map.win ! wwins: Wrote 3 windows to J0402+8241_S_b_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 = -0.000288354 Jy ! Component: 100 - total flux cleaned = -0.000112008 Jy ! Component: 150 - total flux cleaned = 1.92293e-05 Jy ! Component: 200 - total flux cleaned = 0.00017332 Jy ! Component: 250 - total flux cleaned = 0.000201855 Jy ! Component: 300 - total flux cleaned = 0.000229606 Jy ! Component: 350 - total flux cleaned = 0.000283235 Jy ! Component: 400 - total flux cleaned = 0.000439316 Jy ! Component: 450 - total flux cleaned = 0.000565816 Jy ! Component: 500 - total flux cleaned = 0.000688782 Jy ! Component: 550 - total flux cleaned = 0.000855862 Jy ! Component: 600 - total flux cleaned = 0.00101744 Jy ! Component: 650 - total flux cleaned = 0.001107 Jy ! Component: 700 - total flux cleaned = 0.00117266 Jy ! Component: 750 - total flux cleaned = 0.00130113 Jy ! Component: 800 - total flux cleaned = 0.00140514 Jy ! Component: 850 - total flux cleaned = 0.00148674 Jy ! Component: 900 - total flux cleaned = 0.00152646 Jy ! Component: 950 - total flux cleaned = 0.0015066 Jy ! Component: 1000 - total flux cleaned = 0.00148745 Jy ! Component: 1050 - total flux cleaned = 0.00146878 Jy ! Component: 1100 - total flux cleaned = 0.00148717 Jy ! Component: 1150 - total flux cleaned = 0.00146907 Jy ! Component: 1200 - total flux cleaned = 0.00148721 Jy ! Component: 1250 - total flux cleaned = 0.00148703 Jy ! Component: 1300 - total flux cleaned = 0.0015041 Jy ! Component: 1350 - total flux cleaned = 0.00148687 Jy ! Component: 1400 - total flux cleaned = 0.00151993 Jy ! Component: 1450 - total flux cleaned = 0.00152022 Jy ! Component: 1500 - total flux cleaned = 0.00160013 Jy ! Component: 1550 - total flux cleaned = 0.00164712 Jy ! Component: 1600 - total flux cleaned = 0.00166251 Jy ! Component: 1650 - total flux cleaned = 0.00175412 Jy ! Component: 1700 - total flux cleaned = 0.00185895 Jy ! Component: 1750 - total flux cleaned = 0.00190299 Jy ! Component: 1800 - total flux cleaned = 0.00197557 Jy ! Component: 1850 - total flux cleaned = 0.00203282 Jy ! Component: 1900 - total flux cleaned = 0.00210341 Jy ! Component: 1950 - total flux cleaned = 0.00211721 Jy ! Component: 2000 - total flux cleaned = 0.00215838 Jy ! Component: 2050 - total flux cleaned = 0.00219892 Jy ! Component: 2100 - total flux cleaned = 0.00223927 Jy ! Component: 2150 - total flux cleaned = 0.00226553 Jy ! Component: 2200 - total flux cleaned = 0.00227887 Jy ! Component: 2250 - total flux cleaned = 0.00233074 Jy ! Component: 2300 - total flux cleaned = 0.00240725 Jy ! Component: 2350 - total flux cleaned = 0.00247022 Jy ! Component: 2400 - total flux cleaned = 0.00245755 Jy ! Component: 2450 - total flux cleaned = 0.00248245 Jy ! Component: 2500 - total flux cleaned = 0.00254354 Jy ! Component: 2550 - total flux cleaned = 0.00260385 Jy ! Component: 2600 - total flux cleaned = 0.00265136 Jy ! Component: 2650 - total flux cleaned = 0.00267494 Jy ! Component: 2700 - total flux cleaned = 0.00269853 Jy ! Component: 2750 - total flux cleaned = 0.00273322 Jy ! Component: 2800 - total flux cleaned = 0.00281317 Jy ! Component: 2850 - total flux cleaned = 0.00283555 Jy ! Component: 2900 - total flux cleaned = 0.00286926 Jy ! Component: 2950 - total flux cleaned = 0.0029355 Jy ! Component: 3000 - total flux cleaned = 0.00293532 Jy ! Component: 3050 - total flux cleaned = 0.0029572 Jy ! Component: 3100 - total flux cleaned = 0.00296807 Jy ! Component: 3150 - total flux cleaned = 0.00297873 Jy ! Component: 3200 - total flux cleaned = 0.00299995 Jy ! Component: 3250 - total flux cleaned = 0.00305234 Jy ! Component: 3300 - total flux cleaned = 0.00304183 Jy ! Component: 3350 - total flux cleaned = 0.00311377 Jy ! Component: 3400 - total flux cleaned = 0.003124 Jy ! Component: 3450 - total flux cleaned = 0.00310382 Jy ! Component: 3500 - total flux cleaned = 0.00313386 Jy ! Component: 3550 - total flux cleaned = 0.00316362 Jy ! Component: 3600 - total flux cleaned = 0.00316355 Jy ! Component: 3650 - total flux cleaned = 0.00317337 Jy ! Component: 3700 - total flux cleaned = 0.00317336 Jy ! Component: 3750 - total flux cleaned = 0.00321187 Jy ! Component: 3800 - total flux cleaned = 0.00320246 Jy ! Component: 3850 - total flux cleaned = 0.00324993 Jy ! Component: 3900 - total flux cleaned = 0.00327803 Jy ! Component: 3950 - total flux cleaned = 0.00329659 Jy ! Component: 4000 - total flux cleaned = 0.00331511 Jy ! Component: 4050 - total flux cleaned = 0.00334279 Jy ! Total flux subtracted in 4096 components = 0.00337934 Jy ! Clean residual min=-0.000597 max=0.000467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0950723 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 532 components and 0.0950723 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0402+8241_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.102 x 5.073 at 45.36 degrees (North through East) ! Clean map min=-0.0019872 max=0.035218 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0402+8241_S_b_map.fits wmodel /vlbi/uf001/uva//J0402+8241_S_b_map.mod ! Writing 532 model components to file: /vlbi/uf001/uva//J0402+8241_S_b_map.mod wobs /vlbi/uf001/uva//J0402+8241_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0402+8241_S_b_uvs.fits wwins /vlbi/uf001/uva//J0402+8241_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0402+8241_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0352181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43511 1.43511 2.87021 5.74042 11.4808 22.9617 45.9234 91.8468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.043 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0402+8241_S_b_dfm.log closed on Sun Jan 13 22:00:53 2019