! Started logfile: /vlbi/uf001/uva//J0659+0813_S_b_dfm.log on Sun Jan 13 23:15:37 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//J0659+0813_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0659+0813_S_b_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.913265 visibilities/baseline/integration-bin. ! Found source: J0659+0813 ! ! 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 40 lines of history. ! ! Reading 537 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 J0659+0813_S_b] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.180226Jy sigma=17.888067 ! Fit after self-cal, rms=0.382162Jy sigma=5.916847 ! 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=3.349 mas, bmaj=12.79 mas, bpa=-15.9 degrees ! Estimated noise=2.55 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 = 0.485508 Jy ! Component: 100 - total flux cleaned = 0.609554 Jy ! Total flux subtracted in 100 components = 0.609554 Jy ! Clean residual min=-0.038869 max=0.052859 Jy/beam ! Clean residual mean=0.000138 rms=0.013187 Jy/beam ! Combined flux in latest and established models = 0.609554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.609554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156840Jy sigma=2.282623 ! Fit after self-cal, rms=0.156758Jy sigma=2.280473 ! 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=3.918 mas, bmaj=14.17 mas, bpa=-15.46 degrees ! Estimated noise=2.2484 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 = 0.0719325 Jy ! Component: 100 - total flux cleaned = 0.111173 Jy ! Component: 150 - total flux cleaned = 0.136891 Jy ! Component: 200 - total flux cleaned = 0.15504 Jy ! Total flux subtracted in 200 components = 0.15504 Jy ! Clean residual min=-0.037538 max=0.051385 Jy/beam ! Clean residual mean=0.000025 rms=0.010817 Jy/beam ! Combined flux in latest and established models = 0.764594 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.764594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115314Jy sigma=1.710694 ! Fit after self-cal, rms=0.115076Jy sigma=1.705562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 14.17 at -15.46 degrees (North through East) ! Clean map min=-0.03638 max=0.64655 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.00 KP 1.02 LA 0.89 ! MK 1.08 NL 1.06 OV 1.04 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.96 KP 1.01 LA 0.89 ! MK 1.06 NL 1.06 OV 0.89 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.01 LA 0.84 ! MK 1.03 NL 1.08 OV 1.00 PT 1.02 ! ! ! Fit before self-cal, rms=0.115076Jy sigma=1.705562 ! Fit after self-cal, rms=0.093126Jy sigma=1.341525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=14.08 mas, bpa=-15.26 degrees ! Estimated noise=2.2279 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 (-9, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403579 Jy ! Component: 100 - total flux cleaned = 0.0570529 Jy ! Component: 150 - total flux cleaned = 0.0604999 Jy ! Component: 200 - total flux cleaned = 0.0617025 Jy ! Total flux subtracted in 200 components = 0.0617025 Jy ! Clean residual min=-0.014828 max=0.021369 Jy/beam ! Clean residual mean=-0.000001 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.826297 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.826296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072785Jy sigma=1.042413 ! Fit after self-cal, rms=0.072018Jy sigma=1.028402 ! 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=0.072018Jy sigma=1.028402 ! Fit after self-cal, rms=0.069753Jy sigma=1.009398 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=13.98 mas, bpa=-15.25 degrees ! Estimated noise=2.20846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666727 Jy ! Component: 100 - total flux cleaned = 0.00670026 Jy ! Component: 150 - total flux cleaned = 0.00644293 Jy ! Component: 200 - total flux cleaned = 0.00644644 Jy ! Total flux subtracted in 200 components = 0.00644644 Jy ! Clean residual min=-0.010816 max=0.014490 Jy/beam ! Clean residual mean=-0.000004 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 0.832743 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 0.832743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066671Jy sigma=0.964283 ! Fit after self-cal, rms=0.066613Jy sigma=0.962411 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 = 0.00137009 Jy ! Component: 100 - total flux cleaned = 0.00115799 Jy ! Component: 150 - total flux cleaned = 0.000797095 Jy ! Component: 200 - total flux cleaned = 0.000789743 Jy ! Total flux subtracted in 200 components = 0.000789743 Jy ! Clean residual min=-0.009805 max=0.013098 Jy/beam ! Clean residual mean=-0.000001 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.833533 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 0.833533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065467Jy sigma=0.948179 ! Fit after self-cal, rms=0.065444Jy sigma=0.947247 ! Inverting map ! Added new window around map position (48.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100039 Jy ! Component: 100 - total flux cleaned = 0.0126474 Jy ! Component: 150 - total flux cleaned = 0.0149936 Jy ! Component: 200 - total flux cleaned = 0.0170058 Jy ! Total flux subtracted in 200 components = 0.0170058 Jy ! Clean residual min=-0.006963 max=0.006211 Jy/beam ! Clean residual mean=0.000003 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.850538 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 189 components and 0.850538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062988Jy sigma=0.915441 ! Fit after self-cal, rms=0.062898Jy sigma=0.914266 ! 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=0.062898Jy sigma=0.914266 ! Fit after self-cal, rms=0.062635Jy sigma=0.908636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=13.97 mas, bpa=-15.21 degrees ! Estimated noise=2.20593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111484 Jy ! Component: 100 - total flux cleaned = 0.00206763 Jy ! Component: 150 - total flux cleaned = 0.00276601 Jy ! Component: 200 - total flux cleaned = 0.00372348 Jy ! Total flux subtracted in 200 components = 0.00372348 Jy ! Clean residual min=-0.005781 max=0.006071 Jy/beam ! Clean residual mean=-0.000005 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.854262 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 225 components and 0.854262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062067Jy sigma=0.901699 ! Fit after self-cal, rms=0.062058Jy sigma=0.901527 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 = 0.001231 Jy ! Component: 100 - total flux cleaned = 0.0020324 Jy ! Component: 150 - total flux cleaned = 0.00268843 Jy ! Component: 200 - total flux cleaned = 0.00321892 Jy ! Total flux subtracted in 200 components = 0.00321892 Jy ! Clean residual min=-0.005306 max=0.005907 Jy/beam ! Clean residual mean=-0.000005 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.857481 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 245 components and 0.857481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061806Jy sigma=0.898821 ! Fit after self-cal, rms=0.061805Jy sigma=0.898771 ! 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=0.061805Jy sigma=0.898771 ! Fit after self-cal, rms=0.061816Jy sigma=0.898329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.742 mas, bmaj=14.04 mas, bpa=-16.36 degrees ! Estimated noise=2.58644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346943 Jy ! Component: 100 - total flux cleaned = 0.00075005 Jy ! Component: 150 - total flux cleaned = 0.00088335 Jy ! Component: 200 - total flux cleaned = 0.000886935 Jy ! Total flux subtracted in 200 components = 0.000886935 Jy ! Clean residual min=-0.005962 max=0.005744 Jy/beam ! Clean residual mean=-0.000008 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.858368 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 292 components and 0.858368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061648Jy sigma=0.897511 ! Fit after self-cal, rms=0.061652Jy sigma=0.897448 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 = 0.000245866 Jy ! Component: 100 - total flux cleaned = 0.000151193 Jy ! Component: 150 - total flux cleaned = 1.06835e-05 Jy ! Component: 200 - total flux cleaned = -0.00021255 Jy ! Total flux subtracted in 200 components = -0.00021255 Jy ! Clean residual min=-0.005753 max=0.005609 Jy/beam ! Clean residual mean=-0.000007 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.858155 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 320 components and 0.858155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061578Jy sigma=0.896809 ! Fit after self-cal, rms=0.061578Jy sigma=0.896793 ! 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=4.014 mas, bmaj=13.98 mas, bpa=-15.2 degrees ! Estimated noise=2.20475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.014 x 13.98 at -15.2 degrees (North through East) ! Clean map min=-0.0081605 max=0.64012 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061578Jy sigma=0.896793 ! Fit after self-cal, rms=0.055559Jy sigma=0.816673 ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=13.98 mas, bpa=-15.2 degrees ! Estimated noise=2.20337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796034 Jy ! Component: 100 - total flux cleaned = 0.00134615 Jy ! Component: 150 - total flux cleaned = 0.00188487 Jy ! Component: 200 - total flux cleaned = 0.0022208 Jy ! Total flux subtracted in 200 components = 0.0022208 Jy ! Clean residual min=-0.004680 max=0.005277 Jy/beam ! Clean residual mean=-0.000000 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.860376 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 346 components and 0.860376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055429Jy sigma=0.815267 ! Fit after self-cal, rms=0.055428Jy sigma=0.815245 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613142 Jy ! Component: 100 - total flux cleaned = 0.000913349 Jy ! Component: 150 - total flux cleaned = 0.00119528 Jy ! Component: 200 - total flux cleaned = 0.00142623 Jy ! Total flux subtracted in 200 components = 0.00142623 Jy ! Clean residual min=-0.004676 max=0.005193 Jy/beam ! Clean residual mean=-0.000000 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.861802 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 365 components and 0.861802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055363Jy sigma=0.814610 ! Fit after self-cal, rms=0.055365Jy sigma=0.814599 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055365Jy sigma=0.814599 ! Fit after self-cal, rms=0.055376Jy sigma=0.814417 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=3.427 mas, bmaj=12.69 mas, bpa=-15.7 degrees ! Estimated noise=2.52612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.480427 Jy ! Component: 100 - total flux cleaned = 0.600679 Jy ! Component: 150 - total flux cleaned = 0.659261 Jy ! Component: 200 - total flux cleaned = 0.698211 Jy ! Total flux subtracted in 200 components = 0.698211 Jy ! Clean residual min=-0.018369 max=0.026745 Jy/beam ! Clean residual mean=0.000060 rms=0.006295 Jy/beam ! Combined flux in latest and established models = 0.698211 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.698211 Jy ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=13.99 mas, bpa=-15.19 degrees ! Estimated noise=2.20275 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 = 0.033697 Jy ! Component: 100 - total flux cleaned = 0.0577452 Jy ! Component: 150 - total flux cleaned = 0.0761294 Jy ! Component: 200 - total flux cleaned = 0.0907474 Jy ! Total flux subtracted in 200 components = 0.0907474 Jy ! Clean residual min=-0.011798 max=0.013149 Jy/beam ! Clean residual mean=0.000040 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 0.788958 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.788958 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=6.742 mas, bmaj=14.05 mas, bpa=-16.35 degrees ! Estimated noise=2.5829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193116 Jy ! Component: 100 - total flux cleaned = 0.0330642 Jy ! Component: 150 - total flux cleaned = 0.0434176 Jy ! Component: 200 - total flux cleaned = 0.0512399 Jy ! Total flux subtracted in 200 components = 0.0512399 Jy ! Clean residual min=-0.009279 max=0.007873 Jy/beam ! Clean residual mean=0.000020 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.840198 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 = 0.00452535 Jy ! Component: 100 - total flux cleaned = 0.00748062 Jy ! Component: 150 - total flux cleaned = 0.0100401 Jy ! Component: 200 - total flux cleaned = 0.0120902 Jy ! Total flux subtracted in 200 components = 0.0120902 Jy ! Clean residual min=-0.007777 max=0.006664 Jy/beam ! Clean residual mean=0.000005 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.852289 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 171 components and 0.852289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=13.99 mas, bpa=-15.19 degrees ! Estimated noise=2.20275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128495 Jy ! Component: 100 - total flux cleaned = 0.00211122 Jy ! Component: 150 - total flux cleaned = 0.00312951 Jy ! Component: 200 - total flux cleaned = 0.00430268 Jy ! Total flux subtracted in 200 components = 0.00430268 Jy ! Clean residual min=-0.006120 max=0.005755 Jy/beam ! Clean residual mean=-0.000001 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.856591 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 0.856591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056091Jy sigma=0.827440 ! Fit after self-cal, rms=0.056052Jy sigma=0.826389 wmodel J0659+0813_S_b_map.mod ! Writing 197 model components to file: J0659+0813_S_b_map.mod wobs J0659+0813_S_b_uvs.fits ! Writing UV FITS file: J0659+0813_S_b_uvs.fits wwins J0659+0813_S_b_map.win ! wwins: Wrote 3 windows to J0659+0813_S_b_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 = 0.000276356 Jy ! Component: 100 - total flux cleaned = 0.000372104 Jy ! Component: 150 - total flux cleaned = 0.00054086 Jy ! Component: 200 - total flux cleaned = 0.000704347 Jy ! Component: 250 - total flux cleaned = 0.000630232 Jy ! Component: 300 - total flux cleaned = 0.000845364 Jy ! Component: 350 - total flux cleaned = 0.00118243 Jy ! Component: 400 - total flux cleaned = 0.00143927 Jy ! Component: 450 - total flux cleaned = 0.00162539 Jy ! Component: 500 - total flux cleaned = 0.0019236 Jy ! Component: 550 - total flux cleaned = 0.00215268 Jy ! Component: 600 - total flux cleaned = 0.00237336 Jy ! Component: 650 - total flux cleaned = 0.00253354 Jy ! Component: 700 - total flux cleaned = 0.00263794 Jy ! Component: 750 - total flux cleaned = 0.00263817 Jy ! Component: 800 - total flux cleaned = 0.00244438 Jy ! Component: 850 - total flux cleaned = 0.00239684 Jy ! Component: 900 - total flux cleaned = 0.00230349 Jy ! Component: 950 - total flux cleaned = 0.00212088 Jy ! Component: 1000 - total flux cleaned = 0.00194142 Jy ! Component: 1050 - total flux cleaned = 0.00172133 Jy ! Component: 1100 - total flux cleaned = 0.00159155 Jy ! Component: 1150 - total flux cleaned = 0.00133618 Jy ! Component: 1200 - total flux cleaned = 0.0011268 Jy ! Component: 1250 - total flux cleaned = 0.000879118 Jy ! Component: 1300 - total flux cleaned = 0.000675826 Jy ! Component: 1350 - total flux cleaned = 0.000395048 Jy ! Component: 1400 - total flux cleaned = 0.000158082 Jy ! Component: 1450 - total flux cleaned = -0.000154396 Jy ! Component: 1500 - total flux cleaned = -0.000424158 Jy ! Component: 1550 - total flux cleaned = -0.000653022 Jy ! Component: 1600 - total flux cleaned = -0.000879333 Jy ! Component: 1650 - total flux cleaned = -0.00114048 Jy ! Component: 1700 - total flux cleaned = -0.00139938 Jy ! Component: 1750 - total flux cleaned = -0.00154636 Jy ! Component: 1800 - total flux cleaned = -0.00172864 Jy ! Component: 1850 - total flux cleaned = -0.00201842 Jy ! Component: 1900 - total flux cleaned = -0.00223492 Jy ! Component: 1950 - total flux cleaned = -0.00255775 Jy ! Component: 2000 - total flux cleaned = -0.00280821 Jy ! Component: 2050 - total flux cleaned = -0.00291516 Jy ! Component: 2100 - total flux cleaned = -0.00295105 Jy ! Component: 2150 - total flux cleaned = -0.00309357 Jy ! Component: 2200 - total flux cleaned = -0.00312915 Jy ! Component: 2250 - total flux cleaned = -0.00323607 Jy ! Component: 2300 - total flux cleaned = -0.0033078 Jy ! Component: 2350 - total flux cleaned = -0.00337964 Jy ! Component: 2400 - total flux cleaned = -0.00345184 Jy ! Component: 2450 - total flux cleaned = -0.00345193 Jy ! Component: 2500 - total flux cleaned = -0.00348804 Jy ! Component: 2550 - total flux cleaned = -0.00348813 Jy ! Component: 2600 - total flux cleaned = -0.00345132 Jy ! Component: 2650 - total flux cleaned = -0.00345131 Jy ! Component: 2700 - total flux cleaned = -0.00345129 Jy ! Component: 2750 - total flux cleaned = -0.00345124 Jy ! Component: 2800 - total flux cleaned = -0.00345112 Jy ! Component: 2850 - total flux cleaned = -0.00341299 Jy ! Component: 2900 - total flux cleaned = -0.00341258 Jy ! Component: 2950 - total flux cleaned = -0.00345106 Jy ! Component: 3000 - total flux cleaned = -0.00341231 Jy ! Component: 3050 - total flux cleaned = -0.00337327 Jy ! Component: 3100 - total flux cleaned = -0.0032937 Jy ! Component: 3150 - total flux cleaned = -0.00325319 Jy ! Component: 3200 - total flux cleaned = -0.00321272 Jy ! Component: 3250 - total flux cleaned = -0.0031719 Jy ! Component: 3300 - total flux cleaned = -0.00313056 Jy ! Component: 3350 - total flux cleaned = -0.00304647 Jy ! Component: 3400 - total flux cleaned = -0.0029613 Jy ! Component: 3450 - total flux cleaned = -0.00291784 Jy ! Component: 3500 - total flux cleaned = -0.00283089 Jy ! Component: 3550 - total flux cleaned = -0.00274337 Jy ! Component: 3600 - total flux cleaned = -0.00260959 Jy ! Component: 3650 - total flux cleaned = -0.00247423 Jy ! Component: 3700 - total flux cleaned = -0.00233728 Jy ! Component: 3750 - total flux cleaned = -0.00224456 Jy ! Component: 3800 - total flux cleaned = -0.00210349 Jy ! Component: 3850 - total flux cleaned = -0.00191326 Jy ! Component: 3900 - total flux cleaned = -0.00172041 Jy ! Component: 3950 - total flux cleaned = -0.00157342 Jy ! Component: 4000 - total flux cleaned = -0.00137407 Jy ! Component: 4050 - total flux cleaned = -0.00122295 Jy ! Total flux subtracted in 4096 components = -0.00101832 Jy ! Clean residual min=-0.002852 max=0.003026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.855573 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 449 components and 0.855573 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0659+0813_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.015 x 13.99 at -15.19 degrees (North through East) ! Clean map min=-0.0067997 max=0.64532 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0659+0813_S_b_map.fits wmodel /vlbi/uf001/uva//J0659+0813_S_b_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J0659+0813_S_b_map.mod wobs /vlbi/uf001/uva//J0659+0813_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0659+0813_S_b_uvs.fits wwins /vlbi/uf001/uva//J0659+0813_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0659+0813_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.645324 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000746276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346931 0.346931 0.693862 1.38772 2.77545 5.5509 11.1018 22.2036 44.4072 88.8144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.645 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 864.724 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0659+0813_S_b_dfm.log closed on Sun Jan 13 23:15:42 2019