! Started logfile: /vlbi/uf001/uva//J0305+0523_S_dfm.log on Sun Jan 13 21:40:20 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//J0305+0523_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0305+0523_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914506 visibilities/baseline/integration-bin. ! Found source: J0305+0523 ! ! 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 8889 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 J0305+0523_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033682Jy sigma=19.956815 ! Fit after self-cal, rms=0.749038Jy sigma=14.468813 ! 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=2.792 mas, bmaj=6.728 mas, bpa=-2.511 degrees ! Estimated noise=0.5192 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 = 0.197368 Jy ! Component: 100 - total flux cleaned = 0.240412 Jy ! Total flux subtracted in 100 components = 0.240412 Jy ! Clean residual min=-0.006431 max=0.012101 Jy/beam ! Clean residual mean=-0.000008 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.240412 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.240412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067127Jy sigma=1.264354 ! Fit after self-cal, rms=0.067123Jy sigma=1.264302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115905 Jy ! Component: 100 - total flux cleaned = 0.0145212 Jy ! Total flux subtracted in 100 components = 0.0145212 Jy ! Clean residual min=-0.005771 max=0.006020 Jy/beam ! Clean residual mean=-0.000005 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.254933 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.254933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065322Jy sigma=1.228939 ! Fit after self-cal, rms=0.065320Jy sigma=1.228886 ! 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=3.221 mas, bmaj=7.576 mas, bpa=-3.435 degrees ! Estimated noise=0.393726 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 = 0.00289276 Jy ! Component: 100 - total flux cleaned = 0.00306313 Jy ! Component: 150 - total flux cleaned = 0.00306484 Jy ! Component: 200 - total flux cleaned = 0.00306977 Jy ! Total flux subtracted in 200 components = 0.00306977 Jy ! Clean residual min=-0.004980 max=0.006006 Jy/beam ! Clean residual mean=-0.000007 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.258003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.258003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065129Jy sigma=1.224685 ! Fit after self-cal, rms=0.065131Jy sigma=1.224674 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 7.576 at -3.435 degrees (North through East) ! Clean map min=-0.0048316 max=0.25388 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.90 KP 1.00 ! LA 0.97 MK 1.02 NL 1.11 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.92 KP 1.01 ! LA 0.96 MK 1.03 NL 1.13 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.93 KP 1.00 ! LA 0.96 MK 1.02 NL 1.13 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.065131Jy sigma=1.224674 ! Fit after self-cal, rms=0.063057Jy sigma=1.169522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=7.606 mas, bpa=-3.4 degrees ! Estimated noise=0.393554 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 = 0.000805634 Jy ! Component: 100 - total flux cleaned = 0.000941133 Jy ! Component: 150 - total flux cleaned = 0.000959333 Jy ! Component: 200 - total flux cleaned = 0.000992562 Jy ! Total flux subtracted in 200 components = 0.000992562 Jy ! Clean residual min=-0.002528 max=0.002592 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.258995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.258995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063038Jy sigma=1.169268 ! Fit after self-cal, rms=0.063073Jy sigma=1.169052 ! 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=0.063073Jy sigma=1.169052 ! Fit after self-cal, rms=0.062343Jy sigma=1.154917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=7.607 mas, bpa=-3.421 degrees ! Estimated noise=0.394054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444965 Jy ! Component: 100 - total flux cleaned = 0.00047672 Jy ! Component: 150 - total flux cleaned = 0.000516888 Jy ! Component: 200 - total flux cleaned = 0.000564205 Jy ! Total flux subtracted in 200 components = 0.000564205 Jy ! Clean residual min=-0.001797 max=0.001805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.259559 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.259559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062336Jy sigma=1.154780 ! Fit after self-cal, rms=0.062341Jy sigma=1.154755 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 = 3.50085e-05 Jy ! Component: 100 - total flux cleaned = 6.491e-05 Jy ! Component: 150 - total flux cleaned = 0.000101225 Jy ! Component: 200 - total flux cleaned = 0.000126049 Jy ! Total flux subtracted in 200 components = 0.000126049 Jy ! Clean residual min=-0.001794 max=0.001799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.259685 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.259686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062338Jy sigma=1.154710 ! Fit after self-cal, rms=0.062338Jy sigma=1.154708 ! 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=0.062338Jy sigma=1.154708 ! Fit after self-cal, rms=0.062329Jy sigma=1.154344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.61 mas, bpa=-3.444 degrees ! Estimated noise=0.394191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59628e-05 Jy ! Component: 100 - total flux cleaned = 7.54132e-05 Jy ! Component: 150 - total flux cleaned = 7.5436e-05 Jy ! Component: 200 - total flux cleaned = 8.28561e-05 Jy ! Total flux subtracted in 200 components = 8.28561e-05 Jy ! Clean residual min=-0.001786 max=0.001791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.259768 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.259768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062326Jy sigma=1.154305 ! Fit after self-cal, rms=0.062328Jy sigma=1.154301 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 = -1.25159e-05 Jy ! Component: 100 - total flux cleaned = 7.19785e-06 Jy ! Component: 150 - total flux cleaned = 1.95204e-05 Jy ! Component: 200 - total flux cleaned = 2.54943e-05 Jy ! Total flux subtracted in 200 components = 2.54943e-05 Jy ! Clean residual min=-0.001794 max=0.001790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.259794 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.259794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062326Jy sigma=1.154282 ! Fit after self-cal, rms=0.062326Jy sigma=1.154281 ! 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=0.062326Jy sigma=1.154281 ! Fit after self-cal, rms=0.062348Jy sigma=1.154270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.213 mas, bmaj=11.42 mas, bpa=-0.8273 degrees ! Estimated noise=0.503476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195621 Jy ! Component: 100 - total flux cleaned = 0.000316471 Jy ! Component: 150 - total flux cleaned = 0.000424996 Jy ! Component: 200 - total flux cleaned = 0.000496124 Jy ! Total flux subtracted in 200 components = 0.000496124 Jy ! Clean residual min=-0.002154 max=0.001932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.26029 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 0.26029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062350Jy sigma=1.154372 ! Fit after self-cal, rms=0.062349Jy sigma=1.154318 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 = 3.49578e-06 Jy ! Component: 100 - total flux cleaned = 6.52685e-05 Jy ! Component: 150 - total flux cleaned = 0.000119399 Jy ! Component: 200 - total flux cleaned = 0.000153763 Jy ! Total flux subtracted in 200 components = 0.000153763 Jy ! Clean residual min=-0.002121 max=0.001919 Jy/beam ! Clean residual mean=-0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.260444 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.260444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062355Jy sigma=1.154469 ! Fit after self-cal, rms=0.062354Jy sigma=1.154432 ! 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=3.227 mas, bmaj=7.612 mas, bpa=-3.463 degrees ! Estimated noise=0.394306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.612 at -3.463 degrees (North through East) ! Clean map min=-0.0016947 max=0.25339 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=6.765 mas, bpa=-2.578 degrees ! Estimated noise=0.519025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197291 Jy ! Component: 100 - total flux cleaned = 0.240337 Jy ! Component: 150 - total flux cleaned = 0.251564 Jy ! Component: 200 - total flux cleaned = 0.256127 Jy ! Total flux subtracted in 200 components = 0.256127 Jy ! Clean residual min=-0.002497 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.256127 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 0.256127 Jy ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.612 mas, bpa=-3.463 degrees ! Estimated noise=0.394306 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 = 0.00244328 Jy ! Component: 100 - total flux cleaned = 0.00349273 Jy ! Component: 150 - total flux cleaned = 0.00375879 Jy ! Component: 200 - total flux cleaned = 0.0038492 Jy ! Total flux subtracted in 200 components = 0.0038492 Jy ! Clean residual min=-0.001793 max=0.001739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.259977 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.259977 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=7.213 mas, bmaj=11.42 mas, bpa=-0.8273 degrees ! Estimated noise=0.503476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262507 Jy ! Component: 100 - total flux cleaned = 0.000334169 Jy ! Component: 150 - total flux cleaned = 0.000403351 Jy ! Component: 200 - total flux cleaned = 0.000455353 Jy ! Total flux subtracted in 200 components = 0.000455353 Jy ! Clean residual min=-0.002135 max=0.001909 Jy/beam ! Clean residual mean=-0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.260432 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 = 5.41635e-05 Jy ! Component: 100 - total flux cleaned = 8.98127e-05 Jy ! Component: 150 - total flux cleaned = 0.000100018 Jy ! Component: 200 - total flux cleaned = 0.000104999 Jy ! Total flux subtracted in 200 components = 0.000104999 Jy ! Clean residual min=-0.002119 max=0.001905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.260537 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.260537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.612 mas, bpa=-3.463 degrees ! Estimated noise=0.394306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34683e-05 Jy ! Component: 100 - total flux cleaned = -0.000190187 Jy ! Component: 150 - total flux cleaned = -0.000245448 Jy ! Component: 200 - total flux cleaned = -0.000261096 Jy ! Total flux subtracted in 200 components = -0.000261096 Jy ! Clean residual min=-0.001765 max=0.001718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.260276 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.260276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062355Jy sigma=1.154483 ! Fit after self-cal, rms=0.062355Jy sigma=1.154476 wmodel J0305+0523_S_map.mod ! Writing 45 model components to file: J0305+0523_S_map.mod wobs J0305+0523_S_uvs.fits ! Writing UV FITS file: J0305+0523_S_uvs.fits wwins J0305+0523_S_map.win ! wwins: Wrote 1 windows to J0305+0523_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 = -0.0002026 Jy ! Component: 100 - total flux cleaned = -0.000174282 Jy ! Component: 150 - total flux cleaned = -5.96575e-05 Jy ! Component: 200 - total flux cleaned = -5.9981e-05 Jy ! Component: 250 - total flux cleaned = 1.96375e-05 Jy ! Component: 300 - total flux cleaned = 4.54131e-05 Jy ! Component: 350 - total flux cleaned = 9.61185e-05 Jy ! Component: 400 - total flux cleaned = 0.000145859 Jy ! Component: 450 - total flux cleaned = 0.000242722 Jy ! Component: 500 - total flux cleaned = 0.000313256 Jy ! Component: 550 - total flux cleaned = 0.000290089 Jy ! Component: 600 - total flux cleaned = 0.000404428 Jy ! Component: 650 - total flux cleaned = 0.000471958 Jy ! Component: 700 - total flux cleaned = 0.000560289 Jy ! Component: 750 - total flux cleaned = 0.000625171 Jy ! Component: 800 - total flux cleaned = 0.000667516 Jy ! Component: 850 - total flux cleaned = 0.000751304 Jy ! Component: 900 - total flux cleaned = 0.000751365 Jy ! Component: 950 - total flux cleaned = 0.00077159 Jy ! Component: 1000 - total flux cleaned = 0.000791605 Jy ! Component: 1050 - total flux cleaned = 0.000851008 Jy ! Component: 1100 - total flux cleaned = 0.000909301 Jy ! Component: 1150 - total flux cleaned = 0.000966685 Jy ! Component: 1200 - total flux cleaned = 0.00102352 Jy ! Component: 1250 - total flux cleaned = 0.00113531 Jy ! Component: 1300 - total flux cleaned = 0.00117207 Jy ! Component: 1350 - total flux cleaned = 0.00128071 Jy ! Component: 1400 - total flux cleaned = 0.0013345 Jy ! Component: 1450 - total flux cleaned = 0.00140485 Jy ! Component: 1500 - total flux cleaned = 0.00140504 Jy ! Component: 1550 - total flux cleaned = 0.00140509 Jy ! Component: 1600 - total flux cleaned = 0.00145644 Jy ! Component: 1650 - total flux cleaned = 0.00150697 Jy ! Component: 1700 - total flux cleaned = 0.00157418 Jy ! Component: 1750 - total flux cleaned = 0.00162384 Jy ! Component: 1800 - total flux cleaned = 0.00165688 Jy ! Component: 1850 - total flux cleaned = 0.00168955 Jy ! Component: 1900 - total flux cleaned = 0.00173802 Jy ! Component: 1950 - total flux cleaned = 0.00184944 Jy ! Component: 2000 - total flux cleaned = 0.00188074 Jy ! Component: 2050 - total flux cleaned = 0.00191187 Jy ! Component: 2100 - total flux cleaned = 0.00198927 Jy ! Component: 2150 - total flux cleaned = 0.00203515 Jy ! Component: 2200 - total flux cleaned = 0.00211118 Jy ! Component: 2250 - total flux cleaned = 0.00215639 Jy ! Component: 2300 - total flux cleaned = 0.00218616 Jy ! Component: 2350 - total flux cleaned = 0.00224517 Jy ! Component: 2400 - total flux cleaned = 0.00223067 Jy ! Component: 2450 - total flux cleaned = 0.00228894 Jy ! Component: 2500 - total flux cleaned = 0.00234675 Jy ! Component: 2550 - total flux cleaned = 0.00237541 Jy ! Component: 2600 - total flux cleaned = 0.00244636 Jy ! Component: 2650 - total flux cleaned = 0.00248865 Jy ! Component: 2700 - total flux cleaned = 0.0025584 Jy ! Component: 2750 - total flux cleaned = 0.00261376 Jy ! Component: 2800 - total flux cleaned = 0.00262746 Jy ! Component: 2850 - total flux cleaned = 0.00268218 Jy ! Component: 2900 - total flux cleaned = 0.00274984 Jy ! Component: 2950 - total flux cleaned = 0.00277666 Jy ! Component: 3000 - total flux cleaned = 0.0028167 Jy ! Component: 3050 - total flux cleaned = 0.00286975 Jy ! Component: 3100 - total flux cleaned = 0.00292243 Jy ! Component: 3150 - total flux cleaned = 0.00298756 Jy ! Component: 3200 - total flux cleaned = 0.00301332 Jy ! Component: 3250 - total flux cleaned = 0.00305184 Jy ! Component: 3300 - total flux cleaned = 0.00314093 Jy ! Component: 3350 - total flux cleaned = 0.00317865 Jy ! Component: 3400 - total flux cleaned = 0.00319122 Jy ! Component: 3450 - total flux cleaned = 0.00325351 Jy ! Component: 3500 - total flux cleaned = 0.00330302 Jy ! Component: 3550 - total flux cleaned = 0.00336455 Jy ! Component: 3600 - total flux cleaned = 0.00340117 Jy ! Component: 3650 - total flux cleaned = 0.0034738 Jy ! Component: 3700 - total flux cleaned = 0.0035339 Jy ! Component: 3750 - total flux cleaned = 0.00358166 Jy ! Component: 3800 - total flux cleaned = 0.00361735 Jy ! Component: 3850 - total flux cleaned = 0.00366453 Jy ! Component: 3900 - total flux cleaned = 0.0037231 Jy ! Component: 3950 - total flux cleaned = 0.00373482 Jy ! Component: 4000 - total flux cleaned = 0.00379264 Jy ! Component: 4050 - total flux cleaned = 0.00385016 Jy ! Total flux subtracted in 4096 components = 0.0038844 Jy ! Clean residual min=-0.000733 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.26416 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 338 components and 0.26416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0305+0523_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.612 at -3.463 degrees (North through East) ! Clean map min=-0.001258 max=0.25352 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0305+0523_S_map.fits wmodel /vlbi/uf001/uva//J0305+0523_S_map.mod ! Writing 338 model components to file: /vlbi/uf001/uva//J0305+0523_S_map.mod wobs /vlbi/uf001/uva//J0305+0523_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0305+0523_S_uvs.fits wwins /vlbi/uf001/uva//J0305+0523_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0305+0523_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020961 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248043 0.248043 0.496087 0.992173 1.98435 3.96869 7.93739 15.8748 31.7495 63.4991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1209.47 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0305+0523_S_dfm.log closed on Sun Jan 13 21:40:25 2019