! Started logfile: /vlbi/uf001/uva//J1743+3747_S_dfm.log on Mon Jan 14 04:18:55 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//J1743+3747_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1743+3747_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956085 visibilities/baseline/integration-bin. ! Found source: J1743+3747 ! ! 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 5421 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 J1743+3747_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.053306Jy sigma=22.587745 ! Fit after self-cal, rms=0.689683Jy sigma=14.826912 ! 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=2.883 mas, bmaj=5.695 mas, bpa=-4.495 degrees ! Estimated noise=0.615695 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 = 0.240958 Jy ! Component: 100 - total flux cleaned = 0.293506 Jy ! Total flux subtracted in 100 components = 0.293506 Jy ! Clean residual min=-0.006557 max=0.014785 Jy/beam ! Clean residual mean=0.000013 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.293506 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.293506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063164Jy sigma=1.325123 ! Fit after self-cal, rms=0.063159Jy sigma=1.325060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150662 Jy ! Component: 100 - total flux cleaned = 0.0230403 Jy ! Total flux subtracted in 100 components = 0.0230403 Jy ! Clean residual min=-0.005972 max=0.007488 Jy/beam ! Clean residual mean=0.000004 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.316546 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.316546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059053Jy sigma=1.234206 ! Fit after self-cal, rms=0.059038Jy sigma=1.233950 ! 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=3.364 mas, bmaj=6.291 mas, bpa=-5.933 degrees ! Estimated noise=0.490493 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 (7.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781068 Jy ! Component: 100 - total flux cleaned = 0.0126972 Jy ! Component: 150 - total flux cleaned = 0.0159913 Jy ! Component: 200 - total flux cleaned = 0.0170261 Jy ! Total flux subtracted in 200 components = 0.0170261 Jy ! Clean residual min=-0.005231 max=0.005633 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.333572 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.333572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057894Jy sigma=1.205594 ! Fit after self-cal, rms=0.057817Jy sigma=1.204038 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 6.291 at -5.933 degrees (North through East) ! Clean map min=-0.0050007 max=0.31042 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 1.00 KP 1.02 ! LA 0.94 MK 1.01 NL 1.03 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 KP 1.02 ! LA 0.95 MK 1.01 NL 1.09 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.01 ! LA 0.94 MK 1.03 NL 1.09 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.057817Jy sigma=1.204038 ! Fit after self-cal, rms=0.055130Jy sigma=1.145802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=6.324 mas, bpa=-5.73 degrees ! Estimated noise=0.489329 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 = -0.00258853 Jy ! Component: 100 - total flux cleaned = -0.00425751 Jy ! Component: 150 - total flux cleaned = -0.00510266 Jy ! Component: 200 - total flux cleaned = -0.00545578 Jy ! Total flux subtracted in 200 components = -0.00545578 Jy ! Clean residual min=-0.002548 max=0.002645 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.328116 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.328116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054978Jy sigma=1.142724 ! Fit after self-cal, rms=0.054969Jy sigma=1.142409 ! 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=0.054969Jy sigma=1.142409 ! Fit after self-cal, rms=0.054703Jy sigma=1.132012 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.328 mas, bpa=-5.81 degrees ! Estimated noise=0.48905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170113 Jy ! Component: 100 - total flux cleaned = -0.00226085 Jy ! Component: 150 - total flux cleaned = -0.00247114 Jy ! Component: 200 - total flux cleaned = -0.00253726 Jy ! Total flux subtracted in 200 components = -0.00253726 Jy ! Clean residual min=-0.002240 max=0.002127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.325579 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.325579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054639Jy sigma=1.130949 ! Fit after self-cal, rms=0.054631Jy sigma=1.130812 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 = -0.000463959 Jy ! Component: 100 - total flux cleaned = -0.000566269 Jy ! Component: 150 - total flux cleaned = -0.000586094 Jy ! Component: 200 - total flux cleaned = -0.000603185 Jy ! Total flux subtracted in 200 components = -0.000603185 Jy ! Clean residual min=-0.002200 max=0.002085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.324976 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.324976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054616Jy sigma=1.130553 ! Fit after self-cal, rms=0.054614Jy sigma=1.130534 ! 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=0.054614Jy sigma=1.130534 ! Fit after self-cal, rms=0.054618Jy sigma=1.130200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=6.33 mas, bpa=-5.783 degrees ! Estimated noise=0.488831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000869052 Jy ! Component: 100 - total flux cleaned = -0.00124764 Jy ! Component: 150 - total flux cleaned = -0.00133391 Jy ! Component: 200 - total flux cleaned = -0.00138067 Jy ! Total flux subtracted in 200 components = -0.00138067 Jy ! Clean residual min=-0.002144 max=0.002158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.323595 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.323595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054597Jy sigma=1.129886 ! Fit after self-cal, rms=0.054595Jy sigma=1.129857 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 = -0.000273604 Jy ! Component: 100 - total flux cleaned = -0.000362483 Jy ! Component: 150 - total flux cleaned = -0.000375803 Jy ! Component: 200 - total flux cleaned = -0.000388504 Jy ! Total flux subtracted in 200 components = -0.000388504 Jy ! Clean residual min=-0.002139 max=0.002125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.323207 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.323207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054588Jy sigma=1.129720 ! Fit after self-cal, rms=0.054587Jy sigma=1.129714 ! 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=0.054587Jy sigma=1.129714 ! Fit after self-cal, rms=0.054581Jy sigma=1.129612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.376 mas, bmaj=9.488 mas, bpa=-6.27 degrees ! Estimated noise=0.622975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210622 Jy ! Component: 100 - total flux cleaned = -0.000393982 Jy ! Component: 150 - total flux cleaned = -0.000442376 Jy ! Component: 200 - total flux cleaned = -0.000484221 Jy ! Total flux subtracted in 200 components = -0.000484221 Jy ! Clean residual min=-0.002395 max=0.002342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.322722 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 0.322722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054577Jy sigma=1.129591 ! Fit after self-cal, rms=0.054576Jy sigma=1.129564 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 = -8.33201e-05 Jy ! Component: 100 - total flux cleaned = -0.000137609 Jy ! Component: 150 - total flux cleaned = -0.000171814 Jy ! Component: 200 - total flux cleaned = -0.000202091 Jy ! Total flux subtracted in 200 components = -0.000202091 Jy ! Clean residual min=-0.002387 max=0.002322 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.32252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.32252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054578Jy sigma=1.129592 ! Fit after self-cal, rms=0.054577Jy sigma=1.129575 ! 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=3.388 mas, bmaj=6.33 mas, bpa=-5.765 degrees ! Estimated noise=0.488631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 6.33 at -5.765 degrees (North through East) ! Clean map min=-0.0020286 max=0.30993 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=2.903 mas, bmaj=5.735 mas, bpa=-4.215 degrees ! Estimated noise=0.615993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241056 Jy ! Component: 100 - total flux cleaned = 0.293704 Jy ! Component: 150 - total flux cleaned = 0.307275 Jy ! Component: 200 - total flux cleaned = 0.313893 Jy ! Total flux subtracted in 200 components = 0.313893 Jy ! Clean residual min=-0.003286 max=0.003250 Jy/beam ! Clean residual mean=0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.313893 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 0.313893 Jy ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=6.33 mas, bpa=-5.765 degrees ! Estimated noise=0.488631 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 = 0.0043545 Jy ! Component: 100 - total flux cleaned = 0.00633698 Jy ! Component: 150 - total flux cleaned = 0.00701643 Jy ! Component: 200 - total flux cleaned = 0.00726514 Jy ! Total flux subtracted in 200 components = 0.00726514 Jy ! Clean residual min=-0.002169 max=0.002154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.321158 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.321158 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=7.376 mas, bmaj=9.488 mas, bpa=-6.27 degrees ! Estimated noise=0.622975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925887 Jy ! Component: 100 - total flux cleaned = 0.00114782 Jy ! Component: 150 - total flux cleaned = 0.00115067 Jy ! Component: 200 - total flux cleaned = 0.00112828 Jy ! Total flux subtracted in 200 components = 0.00112828 Jy ! Clean residual min=-0.002450 max=0.002364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.322286 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 = 3.76166e-07 Jy ! Component: 100 - total flux cleaned = -3.18612e-05 Jy ! Component: 150 - total flux cleaned = -1.80349e-05 Jy ! Component: 200 - total flux cleaned = -1.80993e-05 Jy ! Total flux subtracted in 200 components = -1.80993e-05 Jy ! Clean residual min=-0.002394 max=0.002335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.322268 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.322268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=6.33 mas, bpa=-5.765 degrees ! Estimated noise=0.488631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0215e-05 Jy ! Component: 100 - total flux cleaned = 0.00010252 Jy ! Component: 150 - total flux cleaned = 3.85417e-05 Jy ! Component: 200 - total flux cleaned = -4.76634e-05 Jy ! Total flux subtracted in 200 components = -4.76634e-05 Jy ! Clean residual min=-0.002066 max=0.001989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.322221 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.32222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054633Jy sigma=1.130797 ! Fit after self-cal, rms=0.054629Jy sigma=1.130650 wmodel J1743+3747_S_map.mod ! Writing 87 model components to file: J1743+3747_S_map.mod wobs J1743+3747_S_uvs.fits ! Writing UV FITS file: J1743+3747_S_uvs.fits wwins J1743+3747_S_map.win ! wwins: Wrote 2 windows to J1743+3747_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 = -7.19827e-05 Jy ! Component: 100 - total flux cleaned = -0.000538831 Jy ! Component: 150 - total flux cleaned = -0.000950132 Jy ! Component: 200 - total flux cleaned = -0.00127934 Jy ! Component: 250 - total flux cleaned = -0.00137531 Jy ! Component: 300 - total flux cleaned = -0.00134449 Jy ! Component: 350 - total flux cleaned = -0.00137519 Jy ! Component: 400 - total flux cleaned = -0.00143472 Jy ! Component: 450 - total flux cleaned = -0.00152159 Jy ! Component: 500 - total flux cleaned = -0.00157805 Jy ! Component: 550 - total flux cleaned = -0.00157826 Jy ! Component: 600 - total flux cleaned = -0.00157845 Jy ! Component: 650 - total flux cleaned = -0.0015785 Jy ! Component: 700 - total flux cleaned = -0.00160419 Jy ! Component: 750 - total flux cleaned = -0.00165566 Jy ! Component: 800 - total flux cleaned = -0.00168068 Jy ! Component: 850 - total flux cleaned = -0.00178098 Jy ! Component: 900 - total flux cleaned = -0.00185513 Jy ! Component: 950 - total flux cleaned = -0.00197726 Jy ! Component: 1000 - total flux cleaned = -0.00195254 Jy ! Component: 1050 - total flux cleaned = -0.0019998 Jy ! Component: 1100 - total flux cleaned = -0.00204596 Jy ! Component: 1150 - total flux cleaned = -0.00199927 Jy ! Component: 1200 - total flux cleaned = -0.00204501 Jy ! Component: 1250 - total flux cleaned = -0.00206745 Jy ! Component: 1300 - total flux cleaned = -0.00206755 Jy ! Component: 1350 - total flux cleaned = -0.00206734 Jy ! Component: 1400 - total flux cleaned = -0.00206719 Jy ! Component: 1450 - total flux cleaned = -0.00204577 Jy ! Component: 1500 - total flux cleaned = -0.00210958 Jy ! Component: 1550 - total flux cleaned = -0.00208876 Jy ! Component: 1600 - total flux cleaned = -0.00219299 Jy ! Component: 1650 - total flux cleaned = -0.00215154 Jy ! Component: 1700 - total flux cleaned = -0.00217226 Jy ! Component: 1750 - total flux cleaned = -0.00221302 Jy ! Component: 1800 - total flux cleaned = -0.00223299 Jy ! Component: 1850 - total flux cleaned = -0.00231209 Jy ! Component: 1900 - total flux cleaned = -0.00229237 Jy ! Component: 1950 - total flux cleaned = -0.0023116 Jy ! Component: 2000 - total flux cleaned = -0.0023693 Jy ! Component: 2050 - total flux cleaned = -0.00235065 Jy ! Component: 2100 - total flux cleaned = -0.00246425 Jy ! Component: 2150 - total flux cleaned = -0.00240779 Jy ! Component: 2200 - total flux cleaned = -0.00248226 Jy ! Component: 2250 - total flux cleaned = -0.00240847 Jy ! Component: 2300 - total flux cleaned = -0.00246316 Jy ! Component: 2350 - total flux cleaned = -0.00242698 Jy ! Component: 2400 - total flux cleaned = -0.00240914 Jy ! Component: 2450 - total flux cleaned = -0.00239119 Jy ! Component: 2500 - total flux cleaned = -0.00233816 Jy ! Component: 2550 - total flux cleaned = -0.00237298 Jy ! Component: 2600 - total flux cleaned = -0.00225116 Jy ! Component: 2650 - total flux cleaned = -0.00221663 Jy ! Component: 2700 - total flux cleaned = -0.00221676 Jy ! Component: 2750 - total flux cleaned = -0.00219964 Jy ! Component: 2800 - total flux cleaned = -0.00209815 Jy ! Component: 2850 - total flux cleaned = -0.00203106 Jy ! Component: 2900 - total flux cleaned = -0.00199765 Jy ! Component: 2950 - total flux cleaned = -0.00204706 Jy ! Component: 3000 - total flux cleaned = -0.00196519 Jy ! Component: 3050 - total flux cleaned = -0.00193278 Jy ! Component: 3100 - total flux cleaned = -0.00188443 Jy ! Component: 3150 - total flux cleaned = -0.00185249 Jy ! Component: 3200 - total flux cleaned = -0.00177277 Jy ! Component: 3250 - total flux cleaned = -0.00180452 Jy ! Component: 3300 - total flux cleaned = -0.0017573 Jy ! Component: 3350 - total flux cleaned = -0.00171043 Jy ! Component: 3400 - total flux cleaned = -0.00169495 Jy ! Component: 3450 - total flux cleaned = -0.0016948 Jy ! Component: 3500 - total flux cleaned = -0.00161835 Jy ! Component: 3550 - total flux cleaned = -0.00160313 Jy ! Component: 3600 - total flux cleaned = -0.00157271 Jy ! Component: 3650 - total flux cleaned = -0.00148269 Jy ! Component: 3700 - total flux cleaned = -0.00143808 Jy ! Component: 3750 - total flux cleaned = -0.00143808 Jy ! Component: 3800 - total flux cleaned = -0.0014087 Jy ! Component: 3850 - total flux cleaned = -0.00136495 Jy ! Component: 3900 - total flux cleaned = -0.00129249 Jy ! Component: 3950 - total flux cleaned = -0.00124914 Jy ! Component: 4000 - total flux cleaned = -0.00120623 Jy ! Component: 4050 - total flux cleaned = -0.00112083 Jy ! Total flux subtracted in 4096 components = -0.00113496 Jy ! Clean residual min=-0.000909 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.321086 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 388 components and 0.321085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1743+3747_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 6.33 at -5.765 degrees (North through East) ! Clean map min=-0.0018049 max=0.31042 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1743+3747_S_map.fits wmodel /vlbi/uf001/uva//J1743+3747_S_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J1743+3747_S_map.mod wobs /vlbi/uf001/uva//J1743+3747_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1743+3747_S_uvs.fits wwins /vlbi/uf001/uva//J1743+3747_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1743+3747_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.310421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252681 0.252681 0.505362 1.01072 2.02145 4.04289 8.08579 16.1716 32.3431 64.6863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.31 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1187.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1743+3747_S_dfm.log closed on Mon Jan 14 04:19:00 2019