! Started logfile: /vlbi/uf001/uva//J2036+2227_S_dfm.log on Mon Jan 14 05:33:43 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//J2036+2227_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2036+2227_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991715 visibilities/baseline/integration-bin. ! Found source: J2036+2227 ! ! 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 6105 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 J2036+2227_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.021441Jy sigma=23.234280 ! Fit after self-cal, rms=0.806777Jy sigma=18.378471 ! 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=2.705 mas, bmaj=6.023 mas, bpa=-3.494 degrees ! Estimated noise=0.551646 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 = 0.147014 Jy ! Component: 100 - total flux cleaned = 0.183703 Jy ! Total flux subtracted in 100 components = 0.183703 Jy ! Clean residual min=-0.009674 max=0.015603 Jy/beam ! Clean residual mean=0.000004 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.183703 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080962Jy sigma=1.651046 ! Fit after self-cal, rms=0.080954Jy sigma=1.650711 ! 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=3.164 mas, bmaj=6.766 mas, bpa=-4.916 degrees ! Estimated noise=0.409376 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 = 0.0196031 Jy ! Component: 100 - total flux cleaned = 0.0294634 Jy ! Component: 150 - total flux cleaned = 0.0353218 Jy ! Component: 200 - total flux cleaned = 0.0390362 Jy ! Total flux subtracted in 200 components = 0.0390362 Jy ! Clean residual min=-0.008498 max=0.011130 Jy/beam ! Clean residual mean=-0.000015 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.22274 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.22274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075978Jy sigma=1.531710 ! Fit after self-cal, rms=0.075978Jy sigma=1.531389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 6.766 at -4.916 degrees (North through East) ! Clean map min=-0.0081179 max=0.19311 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.02 KP 0.99 LA 0.95 ! MK 1.01 NL 1.05 OV 0.95 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 1.04 KP 1.01 LA 0.97 ! MK 1.01 NL 1.06 OV 0.77 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.03 KP 1.01 LA 0.96 ! MK 1.02 NL 1.06 OV 0.94 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.075978Jy sigma=1.531389 ! Fit after self-cal, rms=0.080268Jy sigma=1.432344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=6.862 mas, bpa=-4.598 degrees ! Estimated noise=0.412115 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 = 0.00130799 Jy ! Component: 100 - total flux cleaned = 0.00113582 Jy ! Component: 150 - total flux cleaned = 0.000896394 Jy ! Component: 200 - total flux cleaned = 0.000616088 Jy ! Total flux subtracted in 200 components = 0.000616088 Jy ! Clean residual min=-0.007802 max=0.007247 Jy/beam ! Clean residual mean=-0.000017 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.223356 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.223356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079971Jy sigma=1.429049 ! Fit after self-cal, rms=0.080049Jy sigma=1.428448 ! 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=0.080049Jy sigma=1.428448 ! Fit after self-cal, rms=0.072532Jy sigma=1.288092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=6.831 mas, bpa=-4.703 degrees ! Estimated noise=0.416519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112836 Jy ! Component: 100 - total flux cleaned = 0.00113402 Jy ! Component: 150 - total flux cleaned = 0.00113256 Jy ! Component: 200 - total flux cleaned = 0.00112948 Jy ! Total flux subtracted in 200 components = 0.00112948 Jy ! Clean residual min=-0.003135 max=0.002898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.224485 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.224485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072272Jy sigma=1.283898 ! Fit after self-cal, rms=0.072351Jy sigma=1.283508 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 = 1.90311e-06 Jy ! Component: 100 - total flux cleaned = -4.68819e-05 Jy ! Component: 150 - total flux cleaned = -8.49607e-05 Jy ! Component: 200 - total flux cleaned = -8.57773e-05 Jy ! Total flux subtracted in 200 components = -8.57773e-05 Jy ! Clean residual min=-0.003065 max=0.002812 Jy/beam ! Clean residual mean=-0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.224399 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.224399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072285Jy sigma=1.282736 ! Fit after self-cal, rms=0.072280Jy sigma=1.282730 ! 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=0.072280Jy sigma=1.282730 ! Fit after self-cal, rms=0.071469Jy sigma=1.267595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=6.826 mas, bpa=-4.907 degrees ! Estimated noise=0.416186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14833e-05 Jy ! Component: 100 - total flux cleaned = 0.000107296 Jy ! Component: 150 - total flux cleaned = 0.000108794 Jy ! Component: 200 - total flux cleaned = 0.000108719 Jy ! Total flux subtracted in 200 components = 0.000108719 Jy ! Clean residual min=-0.002174 max=0.002465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.224508 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.224508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071457Jy sigma=1.267226 ! Fit after self-cal, rms=0.071455Jy sigma=1.267167 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 (77, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021805 Jy ! Component: 100 - total flux cleaned = 0.00273336 Jy ! Component: 150 - total flux cleaned = 0.00280888 Jy ! Component: 200 - total flux cleaned = 0.00284256 Jy ! Total flux subtracted in 200 components = 0.00284256 Jy ! Clean residual min=-0.002215 max=0.002442 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.227351 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.227351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071371Jy sigma=1.265016 ! Fit after self-cal, rms=0.071368Jy sigma=1.264920 ! Inverting map ! Added new window around map position (-86.5, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194637 Jy ! Component: 100 - total flux cleaned = 0.00211132 Jy ! Component: 150 - total flux cleaned = 0.00221435 Jy ! Component: 200 - total flux cleaned = 0.00227861 Jy ! Total flux subtracted in 200 components = 0.00227861 Jy ! Clean residual min=-0.002239 max=0.002267 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.229629 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.229629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071306Jy sigma=1.263078 ! Fit after self-cal, rms=0.071296Jy sigma=1.263000 ! Inverting map ! Added new window around map position (7.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117094 Jy ! Component: 100 - total flux cleaned = 0.00103284 Jy ! Component: 150 - total flux cleaned = 0.00095047 Jy ! Component: 200 - total flux cleaned = 0.000988017 Jy ! Total flux subtracted in 200 components = 0.000988017 Jy ! Clean residual min=-0.002183 max=0.002116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.230617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.230617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071230Jy sigma=1.260890 ! Fit after self-cal, rms=0.071230Jy sigma=1.260797 ! 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=0.071230Jy sigma=1.260797 ! Fit after self-cal, rms=0.071484Jy sigma=1.260533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.822 mas, bmaj=10.61 mas, bpa=-8.748 degrees ! Estimated noise=0.532726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700756 Jy ! Component: 100 - total flux cleaned = 0.000845682 Jy ! Component: 150 - total flux cleaned = 0.000870342 Jy ! Component: 200 - total flux cleaned = 0.000935118 Jy ! Total flux subtracted in 200 components = 0.000935118 Jy ! Clean residual min=-0.001959 max=0.002100 Jy/beam ! Clean residual mean=-0.000007 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.231552 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.231552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071474Jy sigma=1.260314 ! Fit after self-cal, rms=0.071477Jy sigma=1.260288 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 = 2.27449e-05 Jy ! Component: 100 - total flux cleaned = 5.94817e-05 Jy ! Component: 150 - total flux cleaned = 9.34572e-05 Jy ! Component: 200 - total flux cleaned = 0.000124507 Jy ! Total flux subtracted in 200 components = 0.000124507 Jy ! Clean residual min=-0.001936 max=0.002056 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.231677 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 0.231677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071473Jy sigma=1.260210 ! Fit after self-cal, rms=0.071473Jy sigma=1.260202 ! 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=3.144 mas, bmaj=6.828 mas, bpa=-4.913 degrees ! Estimated noise=0.416129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 6.828 at -4.913 degrees (North through East) ! Clean map min=-0.0019594 max=0.19789 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=2.683 mas, bmaj=6.064 mas, bpa=-3.592 degrees ! Estimated noise=0.560511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149297 Jy ! Component: 100 - total flux cleaned = 0.18748 Jy ! Component: 150 - total flux cleaned = 0.205494 Jy ! Component: 200 - total flux cleaned = 0.214675 Jy ! Total flux subtracted in 200 components = 0.214675 Jy ! Clean residual min=-0.003636 max=0.004250 Jy/beam ! Clean residual mean=0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.214675 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.214675 Jy ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=6.828 mas, bpa=-4.913 degrees ! Estimated noise=0.416129 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 = 0.00521629 Jy ! Component: 100 - total flux cleaned = 0.00852436 Jy ! Component: 150 - total flux cleaned = 0.0110759 Jy ! Component: 200 - total flux cleaned = 0.0124077 Jy ! Total flux subtracted in 200 components = 0.0124077 Jy ! Clean residual min=-0.002168 max=0.002296 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.227083 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.227083 Jy ! Inverting map ! Added new window around map position (-19.5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134716 Jy ! Component: 100 - total flux cleaned = 0.00192778 Jy ! Component: 150 - total flux cleaned = 0.00245108 Jy ! Component: 200 - total flux cleaned = 0.00277149 Jy ! Total flux subtracted in 200 components = 0.00277149 Jy ! Clean residual min=-0.002087 max=0.002026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.229854 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.229854 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=6.822 mas, bmaj=10.61 mas, bpa=-8.748 degrees ! Estimated noise=0.532726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970736 Jy ! Component: 100 - total flux cleaned = 0.00122504 Jy ! Component: 150 - total flux cleaned = 0.00147108 Jy ! Component: 200 - total flux cleaned = 0.00163223 Jy ! Total flux subtracted in 200 components = 0.00163223 Jy ! Clean residual min=-0.001965 max=0.001931 Jy/beam ! Clean residual mean=-0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.231487 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 = 7.24592e-05 Jy ! Component: 100 - total flux cleaned = 0.000162951 Jy ! Component: 150 - total flux cleaned = 0.000226067 Jy ! Component: 200 - total flux cleaned = 0.000266006 Jy ! Total flux subtracted in 200 components = 0.000266006 Jy ! Clean residual min=-0.001909 max=0.001897 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.231753 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.231752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=6.828 mas, bpa=-4.913 degrees ! Estimated noise=0.416129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345844 Jy ! Component: 100 - total flux cleaned = 0.00026395 Jy ! Component: 150 - total flux cleaned = 0.000303155 Jy ! Component: 200 - total flux cleaned = 0.000264337 Jy ! Total flux subtracted in 200 components = 0.000264337 Jy ! Clean residual min=-0.002049 max=0.001880 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.232017 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.232017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071455Jy sigma=1.259684 ! Fit after self-cal, rms=0.071452Jy sigma=1.259562 wmodel J2036+2227_S_map.mod ! Writing 109 model components to file: J2036+2227_S_map.mod wobs J2036+2227_S_uvs.fits ! Writing UV FITS file: J2036+2227_S_uvs.fits wwins J2036+2227_S_map.win ! wwins: Wrote 5 windows to J2036+2227_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 = 3.32672e-05 Jy ! Component: 100 - total flux cleaned = 0.000621783 Jy ! Component: 150 - total flux cleaned = 0.000973447 Jy ! Component: 200 - total flux cleaned = 0.00125635 Jy ! Component: 250 - total flux cleaned = 0.0015585 Jy ! Component: 300 - total flux cleaned = 0.00185254 Jy ! Component: 350 - total flux cleaned = 0.00206136 Jy ! Component: 400 - total flux cleaned = 0.00226534 Jy ! Component: 450 - total flux cleaned = 0.00238977 Jy ! Component: 500 - total flux cleaned = 0.0024632 Jy ! Component: 550 - total flux cleaned = 0.00253505 Jy ! Component: 600 - total flux cleaned = 0.00251175 Jy ! Component: 650 - total flux cleaned = 0.00258088 Jy ! Component: 700 - total flux cleaned = 0.00258104 Jy ! Component: 750 - total flux cleaned = 0.00262551 Jy ! Component: 800 - total flux cleaned = 0.00255949 Jy ! Component: 850 - total flux cleaned = 0.00260313 Jy ! Component: 900 - total flux cleaned = 0.00262411 Jy ! Component: 950 - total flux cleaned = 0.00262402 Jy ! Component: 1000 - total flux cleaned = 0.00262448 Jy ! Component: 1050 - total flux cleaned = 0.00274691 Jy ! Component: 1100 - total flux cleaned = 0.00272656 Jy ! Component: 1150 - total flux cleaned = 0.00270731 Jy ! Component: 1200 - total flux cleaned = 0.00288415 Jy ! Component: 1250 - total flux cleaned = 0.00292262 Jy ! Component: 1300 - total flux cleaned = 0.00297974 Jy ! Component: 1350 - total flux cleaned = 0.00305523 Jy ! Component: 1400 - total flux cleaned = 0.00311112 Jy ! Component: 1450 - total flux cleaned = 0.00312939 Jy ! Component: 1500 - total flux cleaned = 0.00314782 Jy ! Component: 1550 - total flux cleaned = 0.00320167 Jy ! Component: 1600 - total flux cleaned = 0.00318413 Jy ! Component: 1650 - total flux cleaned = 0.00325478 Jy ! Component: 1700 - total flux cleaned = 0.00334203 Jy ! Component: 1750 - total flux cleaned = 0.00334188 Jy ! Component: 1800 - total flux cleaned = 0.00332487 Jy ! Component: 1850 - total flux cleaned = 0.00339282 Jy ! Component: 1900 - total flux cleaned = 0.00339291 Jy ! Component: 1950 - total flux cleaned = 0.00344268 Jy ! Component: 2000 - total flux cleaned = 0.00344262 Jy ! Component: 2050 - total flux cleaned = 0.00350794 Jy ! Component: 2100 - total flux cleaned = 0.00355647 Jy ! Component: 2150 - total flux cleaned = 0.00352438 Jy ! Component: 2200 - total flux cleaned = 0.00363572 Jy ! Component: 2250 - total flux cleaned = 0.0035725 Jy ! Component: 2300 - total flux cleaned = 0.00365065 Jy ! Component: 2350 - total flux cleaned = 0.0036505 Jy ! Component: 2400 - total flux cleaned = 0.00368114 Jy ! Component: 2450 - total flux cleaned = 0.00369646 Jy ! Component: 2500 - total flux cleaned = 0.00368126 Jy ! Component: 2550 - total flux cleaned = 0.00365115 Jy ! Component: 2600 - total flux cleaned = 0.0036511 Jy ! Component: 2650 - total flux cleaned = 0.00363635 Jy ! Component: 2700 - total flux cleaned = 0.00365104 Jy ! Component: 2750 - total flux cleaned = 0.00366568 Jy ! Component: 2800 - total flux cleaned = 0.00365118 Jy ! Component: 2850 - total flux cleaned = 0.00365108 Jy ! Component: 2900 - total flux cleaned = 0.00360799 Jy ! Component: 2950 - total flux cleaned = 0.00367898 Jy ! Component: 3000 - total flux cleaned = 0.00365075 Jy ! Component: 3050 - total flux cleaned = 0.00359492 Jy ! Component: 3100 - total flux cleaned = 0.00359495 Jy ! Component: 3150 - total flux cleaned = 0.00362253 Jy ! Component: 3200 - total flux cleaned = 0.00362239 Jy ! Component: 3250 - total flux cleaned = 0.00356778 Jy ! Component: 3300 - total flux cleaned = 0.00355424 Jy ! Component: 3350 - total flux cleaned = 0.00359463 Jy ! Component: 3400 - total flux cleaned = 0.00359472 Jy ! Component: 3450 - total flux cleaned = 0.00358138 Jy ! Component: 3500 - total flux cleaned = 0.00356825 Jy ! Component: 3550 - total flux cleaned = 0.00362077 Jy ! Component: 3600 - total flux cleaned = 0.00359474 Jy ! Component: 3650 - total flux cleaned = 0.00362064 Jy ! Component: 3700 - total flux cleaned = 0.00359484 Jy ! Component: 3750 - total flux cleaned = 0.00359486 Jy ! Component: 3800 - total flux cleaned = 0.00358219 Jy ! Component: 3850 - total flux cleaned = 0.00360752 Jy ! Component: 3900 - total flux cleaned = 0.00355717 Jy ! Component: 3950 - total flux cleaned = 0.00363217 Jy ! Component: 4000 - total flux cleaned = 0.00360728 Jy ! Component: 4050 - total flux cleaned = 0.00354545 Jy ! Total flux subtracted in 4096 components = 0.00353325 Jy ! Clean residual min=-0.000684 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.23555 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 387 components and 0.23555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2036+2227_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 6.828 at -4.913 degrees (North through East) ! Clean map min=-0.0015499 max=0.1976 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2036+2227_S_map.fits wmodel /vlbi/uf001/uva//J2036+2227_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J2036+2227_S_map.mod wobs /vlbi/uf001/uva//J2036+2227_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2036+2227_S_uvs.fits wwins /vlbi/uf001/uva//J2036+2227_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2036+2227_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338669 0.338669 0.677339 1.35468 2.70935 5.41871 10.8374 21.6748 43.3497 86.6994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.819 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2036+2227_S_dfm.log closed on Mon Jan 14 05:33:48 2019