! Started logfile: /vlbi/uf001/uva//J1628+7706_S_dfm.log on Mon Jan 14 03:42:42 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//J1628+7706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1628+7706_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999769 visibilities/baseline/integration-bin. ! Found source: J1628+7706 ! ! 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 12957 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 J1628+7706_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=0.998921Jy sigma=20.138971 ! Fit after self-cal, rms=0.951430Jy sigma=19.184887 ! 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=2.991 mas, bmaj=3.869 mas, bpa=-87.14 degrees ! Estimated noise=0.557246 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 = 0.0379512 Jy ! Component: 100 - total flux cleaned = 0.0473711 Jy ! Total flux subtracted in 100 components = 0.0473711 Jy ! Clean residual min=-0.003254 max=0.004343 Jy/beam ! Clean residual mean=-0.000005 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0473711 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0473711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064740Jy sigma=1.247228 ! Fit after self-cal, rms=0.063622Jy sigma=1.222128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562215 Jy ! Component: 100 - total flux cleaned = 0.00858194 Jy ! Total flux subtracted in 100 components = 0.00858194 Jy ! Clean residual min=-0.003253 max=0.003821 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0559531 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0559531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063014Jy sigma=1.209091 ! Fit after self-cal, rms=0.062992Jy sigma=1.208646 ! 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=3.712 mas, bmaj=4.786 mas, bpa=86.36 degrees ! Estimated noise=0.312473 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 (-6, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503678 Jy ! Component: 100 - total flux cleaned = 0.00792385 Jy ! Component: 150 - total flux cleaned = 0.00999821 Jy ! Component: 200 - total flux cleaned = 0.011553 Jy ! Total flux subtracted in 200 components = 0.011553 Jy ! Clean residual min=-0.001963 max=0.001992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.067506 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.067506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062551Jy sigma=1.199370 ! Fit after self-cal, rms=0.062489Jy sigma=1.197982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.712 x 4.786 at 86.36 degrees (North through East) ! Clean map min=-0.0019402 max=0.050201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 0.92 ! LA 0.95 MK 1.06 NL 1.05 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 0.95 ! LA 0.97 MK 0.98 NL 1.09 OV 1.05 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.99 KP 1.00 ! LA 0.91 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.062489Jy sigma=1.197982 ! Fit after self-cal, rms=0.062200Jy sigma=1.195429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.734 mas, bmaj=4.808 mas, bpa=86.39 degrees ! Estimated noise=0.310841 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 = 0.00114351 Jy ! Component: 100 - total flux cleaned = 0.00177349 Jy ! Component: 150 - total flux cleaned = 0.00196393 Jy ! Component: 200 - total flux cleaned = 0.00201803 Jy ! Total flux subtracted in 200 components = 0.00201803 Jy ! Clean residual min=-0.002051 max=0.001925 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.069524 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.069524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062177Jy sigma=1.194886 ! Fit after self-cal, rms=0.062192Jy sigma=1.194627 ! 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=0.062192Jy sigma=1.194627 ! Fit after self-cal, rms=0.062417Jy sigma=1.190937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=4.799 mas, bpa=86.98 degrees ! Estimated noise=0.311132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698959 Jy ! Component: 100 - total flux cleaned = 0.000828936 Jy ! Component: 150 - total flux cleaned = 0.000843474 Jy ! Component: 200 - total flux cleaned = 0.000857064 Jy ! Total flux subtracted in 200 components = 0.000857064 Jy ! Clean residual min=-0.001962 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0703811 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0703811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062406Jy sigma=1.190705 ! Fit after self-cal, rms=0.062449Jy sigma=1.190372 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 = 6.83455e-05 Jy ! Component: 100 - total flux cleaned = 9.69115e-05 Jy ! Component: 150 - total flux cleaned = 9.74357e-05 Jy ! Component: 200 - total flux cleaned = 9.76943e-05 Jy ! Total flux subtracted in 200 components = 9.76943e-05 Jy ! Clean residual min=-0.001958 max=0.001868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0704788 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0704788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062444Jy sigma=1.190267 ! Fit after self-cal, rms=0.062443Jy sigma=1.190254 ! 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=0.062443Jy sigma=1.190254 ! Fit after self-cal, rms=0.062526Jy sigma=1.190195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.795 mas, bpa=87.2 degrees ! Estimated noise=0.311047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367747 Jy ! Component: 100 - total flux cleaned = 0.000436164 Jy ! Component: 150 - total flux cleaned = 0.000459558 Jy ! Component: 200 - total flux cleaned = 0.00047028 Jy ! Total flux subtracted in 200 components = 0.00047028 Jy ! Clean residual min=-0.001929 max=0.001844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0709491 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.070949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062521Jy sigma=1.190090 ! Fit after self-cal, rms=0.062527Jy sigma=1.190069 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 = 3.51467e-05 Jy ! Component: 100 - total flux cleaned = 4.60282e-05 Jy ! Component: 150 - total flux cleaned = 4.62052e-05 Jy ! Component: 200 - total flux cleaned = 4.6436e-05 Jy ! Total flux subtracted in 200 components = 4.6436e-05 Jy ! Clean residual min=-0.001934 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0709955 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.0709955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062523Jy sigma=1.190004 ! Fit after self-cal, rms=0.062523Jy sigma=1.189999 ! 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=0.062523Jy sigma=1.189999 ! Fit after self-cal, rms=0.062466Jy sigma=1.189982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=9.889 mas, bpa=79.96 degrees ! Estimated noise=0.396393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870889 Jy ! Component: 100 - total flux cleaned = 0.00110809 Jy ! Component: 150 - total flux cleaned = 0.0011677 Jy ! Component: 200 - total flux cleaned = 0.00118834 Jy ! Total flux subtracted in 200 components = 0.00118834 Jy ! Clean residual min=-0.001883 max=0.002189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0721838 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.0721838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062472Jy sigma=1.190024 ! Fit after self-cal, rms=0.062471Jy sigma=1.189977 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 = 0.000145521 Jy ! Component: 100 - total flux cleaned = 0.00016555 Jy ! Component: 150 - total flux cleaned = 0.000174664 Jy ! Component: 200 - total flux cleaned = 0.000191409 Jy ! Total flux subtracted in 200 components = 0.000191409 Jy ! Clean residual min=-0.001886 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0723752 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 114 components and 0.0723752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062476Jy sigma=1.190050 ! Fit after self-cal, rms=0.062475Jy sigma=1.190042 ! 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=3.722 mas, bmaj=4.788 mas, bpa=87.34 degrees ! Estimated noise=0.310842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 4.788 at 87.34 degrees (North through East) ! Clean map min=-0.0018721 max=0.049123 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=2.993 mas, bmaj=3.862 mas, bpa=-85.82 degrees ! Estimated noise=0.553703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038438 Jy ! Component: 100 - total flux cleaned = 0.0488898 Jy ! Component: 150 - total flux cleaned = 0.0547192 Jy ! Component: 200 - total flux cleaned = 0.0587985 Jy ! Total flux subtracted in 200 components = 0.0587985 Jy ! Clean residual min=-0.002963 max=0.003073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0587985 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0587985 Jy ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=4.788 mas, bpa=87.34 degrees ! Estimated noise=0.310842 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 = 0.00431976 Jy ! Component: 100 - total flux cleaned = 0.0069246 Jy ! Component: 150 - total flux cleaned = 0.00874807 Jy ! Component: 200 - total flux cleaned = 0.0100574 Jy ! Total flux subtracted in 200 components = 0.0100574 Jy ! Clean residual min=-0.001935 max=0.001972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0688559 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.0688559 Jy ! Inverting map ! Added new window around map position (-19.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181543 Jy ! Component: 100 - total flux cleaned = 0.0028992 Jy ! Component: 150 - total flux cleaned = 0.00356138 Jy ! Component: 200 - total flux cleaned = 0.00403364 Jy ! Total flux subtracted in 200 components = 0.00403364 Jy ! Clean residual min=-0.001826 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0728895 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0728895 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=7.913 mas, bmaj=9.889 mas, bpa=79.96 degrees ! Estimated noise=0.396393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109609 Jy ! Component: 100 - total flux cleaned = 0.00170904 Jy ! Component: 150 - total flux cleaned = 0.00206027 Jy ! Component: 200 - total flux cleaned = 0.00218546 Jy ! Total flux subtracted in 200 components = 0.00218546 Jy ! Clean residual min=-0.001780 max=0.001819 Jy/beam ! Clean residual mean=-0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.075075 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 = 5.21479e-05 Jy ! Component: 100 - total flux cleaned = 8.97616e-05 Jy ! Component: 150 - total flux cleaned = 0.00012375 Jy ! Component: 200 - total flux cleaned = 0.000154746 Jy ! Total flux subtracted in 200 components = 0.000154746 Jy ! Clean residual min=-0.001771 max=0.001817 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0752297 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 106 components and 0.0752297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=4.788 mas, bpa=87.34 degrees ! Estimated noise=0.310842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474002 Jy ! Component: 100 - total flux cleaned = -0.000563911 Jy ! Component: 150 - total flux cleaned = -0.000584342 Jy ! Component: 200 - total flux cleaned = -0.000584071 Jy ! Total flux subtracted in 200 components = -0.000584071 Jy ! Clean residual min=-0.001783 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0746457 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0746457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062417Jy sigma=1.188778 ! Fit after self-cal, rms=0.062403Jy sigma=1.188547 wmodel J1628+7706_S_map.mod ! Writing 122 model components to file: J1628+7706_S_map.mod wobs J1628+7706_S_uvs.fits ! Writing UV FITS file: J1628+7706_S_uvs.fits wwins J1628+7706_S_map.win ! wwins: Wrote 3 windows to J1628+7706_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 = -0.000595037 Jy ! Component: 100 - total flux cleaned = -0.000677591 Jy ! Component: 150 - total flux cleaned = -0.000728679 Jy ! Component: 200 - total flux cleaned = -0.000752849 Jy ! Component: 250 - total flux cleaned = -0.000824572 Jy ! Component: 300 - total flux cleaned = -0.000894567 Jy ! Component: 350 - total flux cleaned = -0.000963415 Jy ! Component: 400 - total flux cleaned = -0.00103103 Jy ! Component: 450 - total flux cleaned = -0.00112003 Jy ! Component: 500 - total flux cleaned = -0.00120756 Jy ! Component: 550 - total flux cleaned = -0.0013147 Jy ! Component: 600 - total flux cleaned = -0.0013147 Jy ! Component: 650 - total flux cleaned = -0.0013568 Jy ! Component: 700 - total flux cleaned = -0.00145949 Jy ! Component: 750 - total flux cleaned = -0.00151976 Jy ! Component: 800 - total flux cleaned = -0.0014598 Jy ! Component: 850 - total flux cleaned = -0.00157789 Jy ! Component: 900 - total flux cleaned = -0.00155868 Jy ! Component: 950 - total flux cleaned = -0.00169365 Jy ! Component: 1000 - total flux cleaned = -0.00171293 Jy ! Component: 1050 - total flux cleaned = -0.00180705 Jy ! Component: 1100 - total flux cleaned = -0.00186265 Jy ! Component: 1150 - total flux cleaned = -0.00193586 Jy ! Component: 1200 - total flux cleaned = -0.00202619 Jy ! Component: 1250 - total flux cleaned = -0.00204413 Jy ! Component: 1300 - total flux cleaned = -0.00218599 Jy ! Component: 1350 - total flux cleaned = -0.00227381 Jy ! Component: 1400 - total flux cleaned = -0.0023608 Jy ! Component: 1450 - total flux cleaned = -0.00251566 Jy ! Component: 1500 - total flux cleaned = -0.00261781 Jy ! Component: 1550 - total flux cleaned = -0.00266859 Jy ! Component: 1600 - total flux cleaned = -0.00278568 Jy ! Component: 1650 - total flux cleaned = -0.00288513 Jy ! Component: 1700 - total flux cleaned = -0.00296717 Jy ! Component: 1750 - total flux cleaned = -0.00306498 Jy ! Component: 1800 - total flux cleaned = -0.0031616 Jy ! Component: 1850 - total flux cleaned = -0.00327356 Jy ! Component: 1900 - total flux cleaned = -0.00324153 Jy ! Component: 1950 - total flux cleaned = -0.00341466 Jy ! Component: 2000 - total flux cleaned = -0.00338325 Jy ! Component: 2050 - total flux cleaned = -0.00347637 Jy ! Component: 2100 - total flux cleaned = -0.00355321 Jy ! Component: 2150 - total flux cleaned = -0.00369043 Jy ! Component: 2200 - total flux cleaned = -0.00370556 Jy ! Component: 2250 - total flux cleaned = -0.00378053 Jy ! Component: 2300 - total flux cleaned = -0.00382525 Jy ! Component: 2350 - total flux cleaned = -0.00385489 Jy ! Component: 2400 - total flux cleaned = -0.00391365 Jy ! Component: 2450 - total flux cleaned = -0.00400105 Jy ! Component: 2500 - total flux cleaned = -0.00408754 Jy ! Component: 2550 - total flux cleaned = -0.00411621 Jy ! Component: 2600 - total flux cleaned = -0.0041732 Jy ! Component: 2650 - total flux cleaned = -0.00421572 Jy ! Component: 2700 - total flux cleaned = -0.00427184 Jy ! Component: 2750 - total flux cleaned = -0.00436931 Jy ! Component: 2800 - total flux cleaned = -0.00439675 Jy ! Component: 2850 - total flux cleaned = -0.0043966 Jy ! Component: 2900 - total flux cleaned = -0.00446476 Jy ! Component: 2950 - total flux cleaned = -0.00449174 Jy ! Component: 3000 - total flux cleaned = -0.00455904 Jy ! Component: 3050 - total flux cleaned = -0.00459927 Jy ! Component: 3100 - total flux cleaned = -0.00466546 Jy ! Component: 3150 - total flux cleaned = -0.00467863 Jy ! Component: 3200 - total flux cleaned = -0.00467874 Jy ! Component: 3250 - total flux cleaned = -0.00469173 Jy ! Component: 3300 - total flux cleaned = -0.00473063 Jy ! Component: 3350 - total flux cleaned = -0.00480772 Jy ! Component: 3400 - total flux cleaned = -0.0048078 Jy ! Component: 3450 - total flux cleaned = -0.00484603 Jy ! Component: 3500 - total flux cleaned = -0.00488378 Jy ! Component: 3550 - total flux cleaned = -0.00492137 Jy ! Component: 3600 - total flux cleaned = -0.00493379 Jy ! Component: 3650 - total flux cleaned = -0.00489668 Jy ! Component: 3700 - total flux cleaned = -0.00499553 Jy ! Component: 3750 - total flux cleaned = -0.00498326 Jy ! Component: 3800 - total flux cleaned = -0.00505656 Jy ! Component: 3850 - total flux cleaned = -0.00512928 Jy ! Component: 3900 - total flux cleaned = -0.00511727 Jy ! Component: 3950 - total flux cleaned = -0.00517732 Jy ! Component: 4000 - total flux cleaned = -0.00522508 Jy ! Component: 4050 - total flux cleaned = -0.00527254 Jy ! Total flux subtracted in 4096 components = -0.00530794 Jy ! Clean residual min=-0.000670 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0693377 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 445 components and 0.0693377 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1628+7706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 4.788 at 87.34 degrees (North through East) ! Clean map min=-0.0013661 max=0.049116 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1628+7706_S_map.fits wmodel /vlbi/uf001/uva//J1628+7706_S_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J1628+7706_S_map.mod wobs /vlbi/uf001/uva//J1628+7706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1628+7706_S_uvs.fits wwins /vlbi/uf001/uva//J1628+7706_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1628+7706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32548 1.32548 2.65096 5.30191 10.6038 21.2077 42.4153 84.8306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.333 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1628+7706_S_dfm.log closed on Mon Jan 14 03:42:46 2019