! Started logfile: /vlbi/uf001/uva//J1955+1358_S_dfm.log on Mon Jan 14 05:17:30 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//J1955+1358_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1955+1358_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978544 visibilities/baseline/integration-bin. ! Found source: J1955+1358 ! ! 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 11493 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 J1955+1358_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027901Jy sigma=22.204917 ! Fit after self-cal, rms=0.803498Jy sigma=17.491438 ! 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=2.773 mas, bmaj=6.659 mas, bpa=-3.781 degrees ! Estimated noise=0.434023 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 = 0.1502 Jy ! Component: 100 - total flux cleaned = 0.183635 Jy ! Total flux subtracted in 100 components = 0.183635 Jy ! Clean residual min=-0.004012 max=0.011399 Jy/beam ! Clean residual mean=0.000001 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.183635 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.183635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074017Jy sigma=1.315028 ! Fit after self-cal, rms=0.074005Jy sigma=1.314831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011748 Jy ! Component: 100 - total flux cleaned = 0.0179526 Jy ! Total flux subtracted in 100 components = 0.0179526 Jy ! Clean residual min=-0.003694 max=0.005667 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.201587 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.201587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071123Jy sigma=1.261462 ! Fit after self-cal, rms=0.071110Jy sigma=1.261145 ! 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=3.258 mas, bmaj=7.544 mas, bpa=-4.117 degrees ! Estimated noise=0.316271 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 (-4, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653218 Jy ! Component: 100 - total flux cleaned = 0.0103275 Jy ! Component: 150 - total flux cleaned = 0.0126961 Jy ! Component: 200 - total flux cleaned = 0.0136196 Jy ! Total flux subtracted in 200 components = 0.0136196 Jy ! Clean residual min=-0.003158 max=0.003574 Jy/beam ! Clean residual mean=0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.215207 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.215207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070124Jy sigma=1.247697 ! Fit after self-cal, rms=0.070098Jy sigma=1.247129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.544 at -4.117 degrees (North through East) ! Clean map min=-0.0030294 max=0.1934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00 KP 1.01 ! LA 0.96 MK 1.02 NL 1.04 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.03 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 0.96 MK 1.01 NL 1.03 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.070098Jy sigma=1.247129 ! Fit after self-cal, rms=0.069106Jy sigma=1.240725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.577 mas, bpa=-4.028 degrees ! Estimated noise=0.316378 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 = -0.00174895 Jy ! Component: 100 - total flux cleaned = -0.00211549 Jy ! Component: 150 - total flux cleaned = -0.00226937 Jy ! Component: 200 - total flux cleaned = -0.00235698 Jy ! Total flux subtracted in 200 components = -0.00235698 Jy ! Clean residual min=-0.002535 max=0.002575 Jy/beam ! Clean residual mean=0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.21285 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.21285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068915Jy sigma=1.239525 ! Fit after self-cal, rms=0.068911Jy sigma=1.239441 ! 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=0.068911Jy sigma=1.239441 ! Fit after self-cal, rms=0.067761Jy sigma=1.230483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.573 mas, bpa=-4.235 degrees ! Estimated noise=0.31736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301136 Jy ! Component: 100 - total flux cleaned = -0.000622082 Jy ! Component: 150 - total flux cleaned = -0.000786889 Jy ! Component: 200 - total flux cleaned = -0.000872363 Jy ! Total flux subtracted in 200 components = -0.000872363 Jy ! Clean residual min=-0.002169 max=0.002063 Jy/beam ! Clean residual mean=0.000005 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.211977 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.211977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067652Jy sigma=1.230187 ! Fit after self-cal, rms=0.067664Jy sigma=1.230139 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 = -8.586e-05 Jy ! Component: 100 - total flux cleaned = -0.000178276 Jy ! Component: 150 - total flux cleaned = -0.000199329 Jy ! Component: 200 - total flux cleaned = -0.000238711 Jy ! Total flux subtracted in 200 components = -0.000238711 Jy ! Clean residual min=-0.002156 max=0.002036 Jy/beam ! Clean residual mean=0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.211739 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.211739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067632Jy sigma=1.230030 ! Fit after self-cal, rms=0.067630Jy sigma=1.230024 ! 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=0.067630Jy sigma=1.230024 ! Fit after self-cal, rms=0.059556Jy sigma=1.190542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.566 mas, bpa=-4.214 degrees ! Estimated noise=0.317056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372391 Jy ! Component: 100 - total flux cleaned = -0.000344148 Jy ! Component: 150 - total flux cleaned = -0.00024922 Jy ! Component: 200 - total flux cleaned = -0.000144727 Jy ! Total flux subtracted in 200 components = -0.000144727 Jy ! Clean residual min=-0.001711 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.211594 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.211594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059532Jy sigma=1.189989 ! Fit after self-cal, rms=0.059520Jy sigma=1.189842 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 = 7.89068e-05 Jy ! Component: 100 - total flux cleaned = 0.00018424 Jy ! Component: 150 - total flux cleaned = 0.000261965 Jy ! Component: 200 - total flux cleaned = 0.000317974 Jy ! Total flux subtracted in 200 components = 0.000317974 Jy ! Clean residual min=-0.001729 max=0.001663 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.211912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.211912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059512Jy sigma=1.189642 ! Fit after self-cal, rms=0.059511Jy sigma=1.189633 ! 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=0.059511Jy sigma=1.189633 ! Fit after self-cal, rms=0.059514Jy sigma=1.189540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.235 mas, bmaj=11.03 mas, bpa=-5.289 degrees ! Estimated noise=0.396974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769732 Jy ! Component: 100 - total flux cleaned = 0.000689833 Jy ! Component: 150 - total flux cleaned = 0.00066393 Jy ! Component: 200 - total flux cleaned = 0.000643243 Jy ! Total flux subtracted in 200 components = 0.000643243 Jy ! Clean residual min=-0.002063 max=0.002282 Jy/beam ! Clean residual mean=0.000003 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.212555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.212555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059518Jy sigma=1.189541 ! Fit after self-cal, rms=0.059515Jy sigma=1.189496 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 (6.5, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208833 Jy ! Component: 100 - total flux cleaned = 0.00325481 Jy ! Component: 150 - total flux cleaned = 0.00389185 Jy ! Component: 200 - total flux cleaned = 0.00428821 Jy ! Total flux subtracted in 200 components = 0.00428821 Jy ! Clean residual min=-0.001715 max=0.001487 Jy/beam ! Clean residual mean=0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.216843 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.216844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059467Jy sigma=1.188493 ! Fit after self-cal, rms=0.059467Jy sigma=1.188441 ! 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=3.274 mas, bmaj=7.564 mas, bpa=-4.194 degrees ! Estimated noise=0.316927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 7.564 at -4.194 degrees (North through East) ! Clean map min=-0.0015004 max=0.19453 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=2.783 mas, bmaj=6.663 mas, bpa=-3.875 degrees ! Estimated noise=0.437773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151461 Jy ! Component: 100 - total flux cleaned = 0.185247 Jy ! Component: 150 - total flux cleaned = 0.196847 Jy ! Component: 200 - total flux cleaned = 0.20222 Jy ! Total flux subtracted in 200 components = 0.20222 Jy ! Clean residual min=-0.002227 max=0.002813 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.20222 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.20222 Jy ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.564 mas, bpa=-4.194 degrees ! Estimated noise=0.316927 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 = 0.00397485 Jy ! Component: 100 - total flux cleaned = 0.00652844 Jy ! Component: 150 - total flux cleaned = 0.00849159 Jy ! Component: 200 - total flux cleaned = 0.0100233 Jy ! Total flux subtracted in 200 components = 0.0100233 Jy ! Clean residual min=-0.001759 max=0.001542 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.212243 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.212243 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=7.235 mas, bmaj=11.03 mas, bpa=-5.289 degrees ! Estimated noise=0.396974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214232 Jy ! Component: 100 - total flux cleaned = 0.00352951 Jy ! Component: 150 - total flux cleaned = 0.00429012 Jy ! Component: 200 - total flux cleaned = 0.00459931 Jy ! Total flux subtracted in 200 components = 0.00459931 Jy ! Clean residual min=-0.001926 max=0.001587 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.216842 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 = 0.000273028 Jy ! Component: 100 - total flux cleaned = 0.000518364 Jy ! Component: 150 - total flux cleaned = 0.000684636 Jy ! Component: 200 - total flux cleaned = 0.000834916 Jy ! Total flux subtracted in 200 components = 0.000834916 Jy ! Clean residual min=-0.001764 max=0.001591 Jy/beam ! Clean residual mean=0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.217677 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 94 components and 0.217677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.564 mas, bpa=-4.194 degrees ! Estimated noise=0.316927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050056 Jy ! Component: 100 - total flux cleaned = -0.000396111 Jy ! Component: 150 - total flux cleaned = -0.0003636 Jy ! Component: 200 - total flux cleaned = -0.000303704 Jy ! Total flux subtracted in 200 components = -0.000303704 Jy ! Clean residual min=-0.001530 max=0.001285 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.217374 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.217374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059440Jy sigma=1.187815 ! Fit after self-cal, rms=0.059437Jy sigma=1.187735 wmodel J1955+1358_S_map.mod ! Writing 126 model components to file: J1955+1358_S_map.mod wobs J1955+1358_S_uvs.fits ! Writing UV FITS file: J1955+1358_S_uvs.fits wwins J1955+1358_S_map.win ! wwins: Wrote 3 windows to J1955+1358_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 = -0.000443704 Jy ! Component: 100 - total flux cleaned = -0.000514261 Jy ! Component: 150 - total flux cleaned = -0.000536478 Jy ! Component: 200 - total flux cleaned = -0.000557976 Jy ! Component: 250 - total flux cleaned = -0.000721897 Jy ! Component: 300 - total flux cleaned = -0.00080182 Jy ! Component: 350 - total flux cleaned = -0.000938148 Jy ! Component: 400 - total flux cleaned = -0.00105199 Jy ! Component: 450 - total flux cleaned = -0.00116329 Jy ! Component: 500 - total flux cleaned = -0.00129104 Jy ! Component: 550 - total flux cleaned = -0.00141653 Jy ! Component: 600 - total flux cleaned = -0.0015222 Jy ! Component: 650 - total flux cleaned = -0.00159139 Jy ! Component: 700 - total flux cleaned = -0.0016425 Jy ! Component: 750 - total flux cleaned = -0.00170963 Jy ! Component: 800 - total flux cleaned = -0.00177595 Jy ! Component: 850 - total flux cleaned = -0.00184095 Jy ! Component: 900 - total flux cleaned = -0.00185694 Jy ! Component: 950 - total flux cleaned = -0.00187301 Jy ! Component: 1000 - total flux cleaned = -0.00193557 Jy ! Component: 1050 - total flux cleaned = -0.00190452 Jy ! Component: 1100 - total flux cleaned = -0.00196602 Jy ! Component: 1150 - total flux cleaned = -0.00198121 Jy ! Component: 1200 - total flux cleaned = -0.00202623 Jy ! Component: 1250 - total flux cleaned = -0.00202609 Jy ! Component: 1300 - total flux cleaned = -0.00199665 Jy ! Component: 1350 - total flux cleaned = -0.00198233 Jy ! Component: 1400 - total flux cleaned = -0.00199672 Jy ! Component: 1450 - total flux cleaned = -0.00192576 Jy ! Component: 1500 - total flux cleaned = -0.00193981 Jy ! Component: 1550 - total flux cleaned = -0.00185638 Jy ! Component: 1600 - total flux cleaned = -0.0018564 Jy ! Component: 1650 - total flux cleaned = -0.00182904 Jy ! Component: 1700 - total flux cleaned = -0.00177476 Jy ! Component: 1750 - total flux cleaned = -0.00174786 Jy ! Component: 1800 - total flux cleaned = -0.00178761 Jy ! Component: 1850 - total flux cleaned = -0.00168259 Jy ! Component: 1900 - total flux cleaned = -0.00165652 Jy ! Component: 1950 - total flux cleaned = -0.00164361 Jy ! Component: 2000 - total flux cleaned = -0.0016052 Jy ! Component: 2050 - total flux cleaned = -0.00152932 Jy ! Component: 2100 - total flux cleaned = -0.00146656 Jy ! Component: 2150 - total flux cleaned = -0.00150375 Jy ! Component: 2200 - total flux cleaned = -0.00147918 Jy ! Component: 2250 - total flux cleaned = -0.00145469 Jy ! Component: 2300 - total flux cleaned = -0.00144254 Jy ! Component: 2350 - total flux cleaned = -0.00141836 Jy ! Component: 2400 - total flux cleaned = -0.00137064 Jy ! Component: 2450 - total flux cleaned = -0.0013588 Jy ! Component: 2500 - total flux cleaned = -0.00131165 Jy ! Component: 2550 - total flux cleaned = -0.00135849 Jy ! Component: 2600 - total flux cleaned = -0.00127717 Jy ! Component: 2650 - total flux cleaned = -0.00125425 Jy ! Component: 2700 - total flux cleaned = -0.00126556 Jy ! Component: 2750 - total flux cleaned = -0.00123127 Jy ! Component: 2800 - total flux cleaned = -0.00118595 Jy ! Component: 2850 - total flux cleaned = -0.00113004 Jy ! Component: 2900 - total flux cleaned = -0.00110776 Jy ! Component: 2950 - total flux cleaned = -0.00103043 Jy ! Component: 3000 - total flux cleaned = -0.00104129 Jy ! Component: 3050 - total flux cleaned = -0.000986785 Jy ! Component: 3100 - total flux cleaned = -0.000910938 Jy ! Component: 3150 - total flux cleaned = -0.000878646 Jy ! Component: 3200 - total flux cleaned = -0.000825129 Jy ! Component: 3250 - total flux cleaned = -0.000825003 Jy ! Component: 3300 - total flux cleaned = -0.000740523 Jy ! Component: 3350 - total flux cleaned = -0.000740522 Jy ! Component: 3400 - total flux cleaned = -0.000678074 Jy ! Component: 3450 - total flux cleaned = -0.000636625 Jy ! Component: 3500 - total flux cleaned = -0.000615946 Jy ! Component: 3550 - total flux cleaned = -0.00057514 Jy ! Component: 3600 - total flux cleaned = -0.000524278 Jy ! Component: 3650 - total flux cleaned = -0.000504147 Jy ! Component: 3700 - total flux cleaned = -0.000524231 Jy ! Component: 3750 - total flux cleaned = -0.000444276 Jy ! Component: 3800 - total flux cleaned = -0.000424509 Jy ! Component: 3850 - total flux cleaned = -0.000424501 Jy ! Component: 3900 - total flux cleaned = -0.000375434 Jy ! Component: 3950 - total flux cleaned = -0.000336273 Jy ! Component: 4000 - total flux cleaned = -0.000307026 Jy ! Component: 4050 - total flux cleaned = -0.000249022 Jy ! Total flux subtracted in 4096 components = -0.000200969 Jy ! Clean residual min=-0.000685 max=0.000561 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.217173 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 436 components and 0.217172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1955+1358_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 7.564 at -4.194 degrees (North through East) ! Clean map min=-0.0012168 max=0.19443 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1955+1358_S_map.fits wmodel /vlbi/uf001/uva//J1955+1358_S_map.mod ! Writing 436 model components to file: /vlbi/uf001/uva//J1955+1358_S_map.mod wobs /vlbi/uf001/uva//J1955+1358_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1955+1358_S_uvs.fits wwins /vlbi/uf001/uva//J1955+1358_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1955+1358_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276411 0.276411 0.552822 1.10564 2.21129 4.42257 8.84515 17.6903 35.3806 70.7612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.34 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1955+1358_S_dfm.log closed on Mon Jan 14 05:17:35 2019