! Started logfile: /vlbi/uf001/uva//J0836+2728_S_dfm.log on Mon Jan 14 00:01:22 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//J0836+2728_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0836+2728_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955026 visibilities/baseline/integration-bin. ! Found source: J0836+2728 ! ! 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 5415 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 J0836+2728_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=1.021834Jy sigma=20.960659 ! Fit after self-cal, rms=0.748401Jy sigma=15.363565 ! 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=2.966 mas, bmaj=5.86 mas, bpa=1.234 degrees ! Estimated noise=0.629221 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 = 0.193025 Jy ! Component: 100 - total flux cleaned = 0.242289 Jy ! Total flux subtracted in 100 components = 0.242289 Jy ! Clean residual min=-0.010639 max=0.020368 Jy/beam ! Clean residual mean=-0.000032 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.242289 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.242289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082672Jy sigma=1.627432 ! Fit after self-cal, rms=0.082648Jy sigma=1.627096 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217761 Jy ! Component: 100 - total flux cleaned = 0.0324995 Jy ! Total flux subtracted in 100 components = 0.0324995 Jy ! Clean residual min=-0.010049 max=0.017168 Jy/beam ! Clean residual mean=-0.000023 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.274789 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.274789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076553Jy sigma=1.501381 ! Fit after self-cal, rms=0.076524Jy sigma=1.500997 ! Inverting map ! Added new window around map position (9, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142627 Jy ! Component: 100 - total flux cleaned = 0.0214615 Jy ! Total flux subtracted in 100 components = 0.0214615 Jy ! Clean residual min=-0.008216 max=0.008327 Jy/beam ! Clean residual mean=-0.000015 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.29625 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.296251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073312Jy sigma=1.430254 ! Fit after self-cal, rms=0.073081Jy sigma=1.425471 ! 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=3.474 mas, bmaj=6.597 mas, bpa=1.018 degrees ! Estimated noise=0.517322 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 = 0.00880147 Jy ! Component: 100 - total flux cleaned = 0.0143772 Jy ! Component: 150 - total flux cleaned = 0.0182821 Jy ! Component: 200 - total flux cleaned = 0.020191 Jy ! Total flux subtracted in 200 components = 0.020191 Jy ! Clean residual min=-0.009273 max=0.007934 Jy/beam ! Clean residual mean=-0.000006 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.316442 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.316442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071788Jy sigma=1.399871 ! Fit after self-cal, rms=0.071698Jy sigma=1.397926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 6.597 at 1.018 degrees (North through East) ! Clean map min=-0.0091292 max=0.24957 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 1.02 ! LA 0.96 MK 1.03 NL 1.06 OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00 NL 1.13 OV 0.79 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.95 KP 1.02 ! LA 0.97 MK 1.01 NL 1.03 OV 0.91 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.071698Jy sigma=1.397926 ! Fit after self-cal, rms=0.068001Jy sigma=1.310184 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=6.664 mas, bpa=0.9913 degrees ! Estimated noise=0.517777 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 = -0.00198211 Jy ! Component: 100 - total flux cleaned = -0.00269952 Jy ! Component: 150 - total flux cleaned = -0.00298742 Jy ! Component: 200 - total flux cleaned = -0.0032386 Jy ! Total flux subtracted in 200 components = -0.0032386 Jy ! Clean residual min=-0.005885 max=0.006022 Jy/beam ! Clean residual mean=0.000003 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.313203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.313203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067708Jy sigma=1.305523 ! Fit after self-cal, rms=0.067726Jy sigma=1.304950 ! 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=0.067726Jy sigma=1.304950 ! Fit after self-cal, rms=0.065114Jy sigma=1.208325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.649 mas, bpa=0.9511 degrees ! Estimated noise=0.518271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489019 Jy ! Component: 100 - total flux cleaned = -0.000856219 Jy ! Component: 150 - total flux cleaned = -0.00100881 Jy ! Component: 200 - total flux cleaned = -0.00113961 Jy ! Total flux subtracted in 200 components = -0.00113961 Jy ! Clean residual min=-0.002497 max=0.002784 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.312063 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.312063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065022Jy sigma=1.206132 ! Fit after self-cal, rms=0.065064Jy sigma=1.205770 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 (25.5, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137658 Jy ! Component: 100 - total flux cleaned = 0.00167146 Jy ! Component: 150 - total flux cleaned = 0.00182562 Jy ! Component: 200 - total flux cleaned = 0.00196321 Jy ! Total flux subtracted in 200 components = 0.00196321 Jy ! Clean residual min=-0.002351 max=0.002555 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.314027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.314027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064929Jy sigma=1.203486 ! Fit after self-cal, rms=0.064926Jy sigma=1.203391 ! 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=0.064926Jy sigma=1.203391 ! Fit after self-cal, rms=0.064934Jy sigma=1.202272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.649 mas, bpa=0.9228 degrees ! Estimated noise=0.517619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401118 Jy ! Component: 100 - total flux cleaned = -0.000573432 Jy ! Component: 150 - total flux cleaned = -0.000610407 Jy ! Component: 200 - total flux cleaned = -0.000649567 Jy ! Total flux subtracted in 200 components = -0.000649567 Jy ! Clean residual min=-0.002320 max=0.002204 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.313377 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.313377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064881Jy sigma=1.201253 ! Fit after self-cal, rms=0.064885Jy sigma=1.201234 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 = -9.32423e-07 Jy ! Component: 100 - total flux cleaned = -3.38489e-05 Jy ! Component: 150 - total flux cleaned = -3.40039e-05 Jy ! Component: 200 - total flux cleaned = -6.44293e-05 Jy ! Total flux subtracted in 200 components = -6.44293e-05 Jy ! Clean residual min=-0.002294 max=0.002155 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.313313 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.313313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064854Jy sigma=1.200696 ! Fit after self-cal, rms=0.064855Jy sigma=1.200685 ! 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=0.064855Jy sigma=1.200685 ! Fit after self-cal, rms=0.064811Jy sigma=1.200607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.199 mas, bmaj=10.11 mas, bpa=-1.875 degrees ! Estimated noise=0.650533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55809e-05 Jy ! Component: 100 - total flux cleaned = 0.000112541 Jy ! Component: 150 - total flux cleaned = 0.00011093 Jy ! Component: 200 - total flux cleaned = 0.000158761 Jy ! Total flux subtracted in 200 components = 0.000158761 Jy ! Clean residual min=-0.002477 max=0.002781 Jy/beam ! Clean residual mean=0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.313471 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.313471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064801Jy sigma=1.200396 ! Fit after self-cal, rms=0.064801Jy sigma=1.200373 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 = 4.74546e-05 Jy ! Component: 100 - total flux cleaned = 4.78353e-05 Jy ! Component: 150 - total flux cleaned = 4.77675e-05 Jy ! Component: 200 - total flux cleaned = 6.69747e-05 Jy ! Total flux subtracted in 200 components = 6.69747e-05 Jy ! Clean residual min=-0.002488 max=0.002764 Jy/beam ! Clean residual mean=0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.313538 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.313538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064794Jy sigma=1.200307 ! Fit after self-cal, rms=0.064794Jy sigma=1.200298 ! 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=3.492 mas, bmaj=6.648 mas, bpa=0.8992 degrees ! Estimated noise=0.516967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.648 at 0.8992 degrees (North through East) ! Clean map min=-0.0021312 max=0.25067 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=2.986 mas, bmaj=5.892 mas, bpa=1.259 degrees ! Estimated noise=0.62855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192712 Jy ! Component: 100 - total flux cleaned = 0.241211 Jy ! Component: 150 - total flux cleaned = 0.263823 Jy ! Component: 200 - total flux cleaned = 0.277316 Jy ! Total flux subtracted in 200 components = 0.277316 Jy ! Clean residual min=-0.004583 max=0.007150 Jy/beam ! Clean residual mean=-0.000010 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.277316 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.277316 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.648 mas, bpa=0.8992 degrees ! Estimated noise=0.516967 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 = 0.0112893 Jy ! Component: 100 - total flux cleaned = 0.0184832 Jy ! Component: 150 - total flux cleaned = 0.0231901 Jy ! Component: 200 - total flux cleaned = 0.0261364 Jy ! Total flux subtracted in 200 components = 0.0261364 Jy ! Clean residual min=-0.002702 max=0.003109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.303453 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.303453 Jy ! Inverting map ! Added new window around map position (13, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250936 Jy ! Component: 100 - total flux cleaned = 0.00418678 Jy ! Component: 150 - total flux cleaned = 0.00523449 Jy ! Component: 200 - total flux cleaned = 0.0060874 Jy ! Total flux subtracted in 200 components = 0.0060874 Jy ! Clean residual min=-0.002395 max=0.002204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.30954 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.30954 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=7.199 mas, bmaj=10.11 mas, bpa=-1.875 degrees ! Estimated noise=0.650533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200639 Jy ! Component: 100 - total flux cleaned = 0.0033137 Jy ! Component: 150 - total flux cleaned = 0.00389665 Jy ! Component: 200 - total flux cleaned = 0.00422501 Jy ! Total flux subtracted in 200 components = 0.00422501 Jy ! Clean residual min=-0.002502 max=0.002689 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.313765 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 = 0.000267768 Jy ! Component: 100 - total flux cleaned = 0.000518045 Jy ! Component: 150 - total flux cleaned = 0.000752178 Jy ! Component: 200 - total flux cleaned = 0.000972782 Jy ! Total flux subtracted in 200 components = 0.000972782 Jy ! Clean residual min=-0.002479 max=0.002669 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.314738 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 103 components and 0.314738 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.648 mas, bpa=0.8992 degrees ! Estimated noise=0.516967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07097e-06 Jy ! Component: 100 - total flux cleaned = -1.07279e-05 Jy ! Component: 150 - total flux cleaned = 0.000103992 Jy ! Component: 200 - total flux cleaned = 0.000175786 Jy ! Total flux subtracted in 200 components = 0.000175786 Jy ! Clean residual min=-0.002238 max=0.002203 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.314914 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.314914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064779Jy sigma=1.199997 ! Fit after self-cal, rms=0.064766Jy sigma=1.199575 wmodel J0836+2728_S_map.mod ! Writing 123 model components to file: J0836+2728_S_map.mod wobs J0836+2728_S_uvs.fits ! Writing UV FITS file: J0836+2728_S_uvs.fits wwins J0836+2728_S_map.win ! wwins: Wrote 4 windows to J0836+2728_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 = 0.000132031 Jy ! Component: 100 - total flux cleaned = -0.000246607 Jy ! Component: 150 - total flux cleaned = -0.000537273 Jy ! Component: 200 - total flux cleaned = -0.000748798 Jy ! Component: 250 - total flux cleaned = -0.000920037 Jy ! Component: 300 - total flux cleaned = -0.00118577 Jy ! Component: 350 - total flux cleaned = -0.0013471 Jy ! Component: 400 - total flux cleaned = -0.00140996 Jy ! Component: 450 - total flux cleaned = -0.00150287 Jy ! Component: 500 - total flux cleaned = -0.00159399 Jy ! Component: 550 - total flux cleaned = -0.00162397 Jy ! Component: 600 - total flux cleaned = -0.00165393 Jy ! Component: 650 - total flux cleaned = -0.00176931 Jy ! Component: 700 - total flux cleaned = -0.00188236 Jy ! Component: 750 - total flux cleaned = -0.00199341 Jy ! Component: 800 - total flux cleaned = -0.00213097 Jy ! Component: 850 - total flux cleaned = -0.00221174 Jy ! Component: 900 - total flux cleaned = -0.00221187 Jy ! Component: 950 - total flux cleaned = -0.00229154 Jy ! Component: 1000 - total flux cleaned = -0.00234356 Jy ! Component: 1050 - total flux cleaned = -0.00234342 Jy ! Component: 1100 - total flux cleaned = -0.00234374 Jy ! Component: 1150 - total flux cleaned = -0.00241909 Jy ! Component: 1200 - total flux cleaned = -0.0024189 Jy ! Component: 1250 - total flux cleaned = -0.00239412 Jy ! Component: 1300 - total flux cleaned = -0.00239396 Jy ! Component: 1350 - total flux cleaned = -0.00237 Jy ! Component: 1400 - total flux cleaned = -0.00234647 Jy ! Component: 1450 - total flux cleaned = -0.00234635 Jy ! Component: 1500 - total flux cleaned = -0.00225465 Jy ! Component: 1550 - total flux cleaned = -0.00227739 Jy ! Component: 1600 - total flux cleaned = -0.00227689 Jy ! Component: 1650 - total flux cleaned = -0.00221023 Jy ! Component: 1700 - total flux cleaned = -0.00220984 Jy ! Component: 1750 - total flux cleaned = -0.00212281 Jy ! Component: 1800 - total flux cleaned = -0.00205786 Jy ! Component: 1850 - total flux cleaned = -0.00212215 Jy ! Component: 1900 - total flux cleaned = -0.00214297 Jy ! Component: 1950 - total flux cleaned = -0.00212134 Jy ! Component: 2000 - total flux cleaned = -0.00203825 Jy ! Component: 2050 - total flux cleaned = -0.00205889 Jy ! Component: 2100 - total flux cleaned = -0.0021205 Jy ! Component: 2150 - total flux cleaned = -0.00210027 Jy ! Component: 2200 - total flux cleaned = -0.00216055 Jy ! Component: 2250 - total flux cleaned = -0.00214086 Jy ! Component: 2300 - total flux cleaned = -0.00221949 Jy ! Component: 2350 - total flux cleaned = -0.00214124 Jy ! Component: 2400 - total flux cleaned = -0.00221856 Jy ! Component: 2450 - total flux cleaned = -0.0022763 Jy ! Component: 2500 - total flux cleaned = -0.00225711 Jy ! Component: 2550 - total flux cleaned = -0.0022759 Jy ! Component: 2600 - total flux cleaned = -0.00231337 Jy ! Component: 2650 - total flux cleaned = -0.00225773 Jy ! Component: 2700 - total flux cleaned = -0.0023131 Jy ! Component: 2750 - total flux cleaned = -0.00227644 Jy ! Component: 2800 - total flux cleaned = -0.00224043 Jy ! Component: 2850 - total flux cleaned = -0.00231239 Jy ! Component: 2900 - total flux cleaned = -0.00233027 Jy ! Component: 2950 - total flux cleaned = -0.00241864 Jy ! Component: 3000 - total flux cleaned = -0.00233063 Jy ! Component: 3050 - total flux cleaned = -0.00233071 Jy ! Component: 3100 - total flux cleaned = -0.00234803 Jy ! Component: 3150 - total flux cleaned = -0.00236512 Jy ! Component: 3200 - total flux cleaned = -0.00243366 Jy ! Component: 3250 - total flux cleaned = -0.00243364 Jy ! Component: 3300 - total flux cleaned = -0.00243343 Jy ! Component: 3350 - total flux cleaned = -0.0024499 Jy ! Component: 3400 - total flux cleaned = -0.0024831 Jy ! Component: 3450 - total flux cleaned = -0.00246643 Jy ! Component: 3500 - total flux cleaned = -0.00241723 Jy ! Component: 3550 - total flux cleaned = -0.00253091 Jy ! Component: 3600 - total flux cleaned = -0.00251473 Jy ! Component: 3650 - total flux cleaned = -0.00248283 Jy ! Component: 3700 - total flux cleaned = -0.0025626 Jy ! Component: 3750 - total flux cleaned = -0.00253086 Jy ! Component: 3800 - total flux cleaned = -0.00253079 Jy ! Component: 3850 - total flux cleaned = -0.00251512 Jy ! Component: 3900 - total flux cleaned = -0.00248412 Jy ! Component: 3950 - total flux cleaned = -0.00246893 Jy ! Component: 4000 - total flux cleaned = -0.0024536 Jy ! Component: 4050 - total flux cleaned = -0.00243818 Jy ! Total flux subtracted in 4096 components = -0.00246855 Jy ! Clean residual min=-0.000935 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.312445 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 434 components and 0.312445 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0836+2728_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.648 at 0.8992 degrees (North through East) ! Clean map min=-0.0021826 max=0.25075 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0836+2728_S_map.fits wmodel /vlbi/uf001/uva//J0836+2728_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J0836+2728_S_map.mod wobs /vlbi/uf001/uva//J0836+2728_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0836+2728_S_uvs.fits wwins /vlbi/uf001/uva//J0836+2728_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0836+2728_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337634 0.337634 0.675268 1.35054 2.70107 5.40214 10.8043 21.6086 43.2172 86.4343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 888.536 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0836+2728_S_dfm.log closed on Mon Jan 14 00:01:27 2019