! Started logfile: /vlbi/uf001/uva//J0906+4636_S_dfm.log on Mon Jan 14 00:15:33 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//J0906+4636_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0906+4636_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988426 visibilities/baseline/integration-bin. ! Found source: J0906+4636 ! ! 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 7686 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 J0906+4636_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=1.016368Jy sigma=21.632058 ! Fit after self-cal, rms=0.914183Jy sigma=19.473409 ! 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=3.014 mas, bmaj=4.305 mas, bpa=9.903 degrees ! Estimated noise=0.634339 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 = 0.0610311 Jy ! Component: 100 - total flux cleaned = 0.082607 Jy ! Total flux subtracted in 100 components = 0.082607 Jy ! Clean residual min=-0.007403 max=0.016421 Jy/beam ! Clean residual mean=0.000032 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.0826069 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0826069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077664Jy sigma=1.578440 ! Fit after self-cal, rms=0.077293Jy sigma=1.570846 ! Inverting map ! Added new window around map position (-0.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170372 Jy ! Component: 100 - total flux cleaned = 0.0288488 Jy ! Total flux subtracted in 100 components = 0.0288488 Jy ! Clean residual min=-0.005925 max=0.011755 Jy/beam ! Clean residual mean=0.000023 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.111456 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.111456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071052Jy sigma=1.436642 ! Fit after self-cal, rms=0.070826Jy sigma=1.431182 ! 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=3.57 mas, bmaj=5.054 mas, bpa=8.977 degrees ! Estimated noise=0.385148 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, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169669 Jy ! Component: 100 - total flux cleaned = 0.0288355 Jy ! Component: 150 - total flux cleaned = 0.0379544 Jy ! Component: 200 - total flux cleaned = 0.045103 Jy ! Total flux subtracted in 200 components = 0.045103 Jy ! Clean residual min=-0.005125 max=0.012699 Jy/beam ! Clean residual mean=-0.000012 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.156559 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 102 components and 0.156559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065161Jy sigma=1.311686 ! Fit after self-cal, rms=0.064959Jy sigma=1.307455 ! Inverting map ! Added new window around map position (-1, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137274 Jy ! Component: 100 - total flux cleaned = 0.0221792 Jy ! Component: 150 - total flux cleaned = 0.0286454 Jy ! Component: 200 - total flux cleaned = 0.0339766 Jy ! Total flux subtracted in 200 components = 0.0339766 Jy ! Clean residual min=-0.003971 max=0.005544 Jy/beam ! Clean residual mean=-0.000013 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.190535 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 174 components and 0.190535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061293Jy sigma=1.232134 ! Fit after self-cal, rms=0.060987Jy sigma=1.226179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 5.054 at 8.977 degrees (North through East) ! Clean map min=-0.0039635 max=0.081388 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.03 KP 0.99 LA 0.89 ! MK 1.02 NL 1.03 OV 0.99 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 1.03 LA 0.91 ! MK 1.00 NL 1.04 OV 1.00 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00 KP 1.00 LA 0.92 ! MK 1.01 NL 1.00 OV 0.98 PT 0.91 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.060987Jy sigma=1.226179 ! Fit after self-cal, rms=0.058798Jy sigma=1.203787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.116 mas, bpa=8.912 degrees ! Estimated noise=0.374133 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 = 0.0043278 Jy ! Component: 100 - total flux cleaned = 0.00716635 Jy ! Component: 150 - total flux cleaned = 0.00887078 Jy ! Component: 200 - total flux cleaned = 0.00972425 Jy ! Total flux subtracted in 200 components = 0.00972425 Jy ! Clean residual min=-0.002871 max=0.003051 Jy/beam ! Clean residual mean=0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.200259 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 212 components and 0.200259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058416Jy sigma=1.194424 ! Fit after self-cal, rms=0.058410Jy sigma=1.193313 ! 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=0.058410Jy sigma=1.193313 ! Fit after self-cal, rms=0.059065Jy sigma=1.179559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.093 mas, bpa=9.372 degrees ! Estimated noise=0.374157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151293 Jy ! Component: 100 - total flux cleaned = 0.00187486 Jy ! Component: 150 - total flux cleaned = 0.00217884 Jy ! Component: 200 - total flux cleaned = 0.00226803 Jy ! Total flux subtracted in 200 components = 0.00226803 Jy ! Clean residual min=-0.001978 max=0.002391 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.202528 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 231 components and 0.202528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058965Jy sigma=1.177264 ! Fit after self-cal, rms=0.058986Jy sigma=1.176871 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 (1.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023111 Jy ! Component: 100 - total flux cleaned = 0.0024896 Jy ! Component: 150 - total flux cleaned = 0.00243824 Jy ! Component: 200 - total flux cleaned = 0.00247754 Jy ! Total flux subtracted in 200 components = 0.00247754 Jy ! Clean residual min=-0.001963 max=0.002101 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.205005 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 258 components and 0.205005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058859Jy sigma=1.174376 ! Fit after self-cal, rms=0.058844Jy sigma=1.174089 ! Inverting map ! Added new window around map position (50, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151916 Jy ! Component: 100 - total flux cleaned = 0.00167121 Jy ! Component: 150 - total flux cleaned = 0.00179704 Jy ! Component: 200 - total flux cleaned = 0.00195114 Jy ! Total flux subtracted in 200 components = 0.00195114 Jy ! Clean residual min=-0.001817 max=0.001756 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.206956 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 278 components and 0.206956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058758Jy sigma=1.172037 ! Fit after self-cal, rms=0.058750Jy sigma=1.171896 ! 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=0.058750Jy sigma=1.171896 ! Fit after self-cal, rms=0.058780Jy sigma=1.171433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.081 mas, bpa=9.242 degrees ! Estimated noise=0.37325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132995 Jy ! Component: 100 - total flux cleaned = 0.00215469 Jy ! Component: 150 - total flux cleaned = 0.00262657 Jy ! Component: 200 - total flux cleaned = 0.0028936 Jy ! Total flux subtracted in 200 components = 0.0028936 Jy ! Clean residual min=-0.001797 max=0.001672 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.20985 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 297 components and 0.20985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058728Jy sigma=1.170286 ! Fit after self-cal, rms=0.058727Jy sigma=1.170211 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 = 0.000283155 Jy ! Component: 100 - total flux cleaned = 0.000473933 Jy ! Component: 150 - total flux cleaned = 0.00059264 Jy ! Component: 200 - total flux cleaned = 0.000676982 Jy ! Total flux subtracted in 200 components = 0.000676982 Jy ! Clean residual min=-0.001730 max=0.001616 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.210527 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 304 components and 0.210527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058697Jy sigma=1.169573 ! Fit after self-cal, rms=0.058695Jy sigma=1.169536 ! 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=0.058695Jy sigma=1.169536 ! Fit after self-cal, rms=0.058759Jy sigma=1.169409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.236 mas, bmaj=8.732 mas, bpa=11.12 degrees ! Estimated noise=0.48197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138534 Jy ! Component: 100 - total flux cleaned = 0.00198464 Jy ! Component: 150 - total flux cleaned = 0.00221774 Jy ! Component: 200 - total flux cleaned = 0.00242358 Jy ! Total flux subtracted in 200 components = 0.00242358 Jy ! Clean residual min=-0.001985 max=0.001436 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.212951 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 335 components and 0.212951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058733Jy sigma=1.169089 ! Fit after self-cal, rms=0.058729Jy sigma=1.169009 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 = 0.000200847 Jy ! Component: 100 - total flux cleaned = 0.000417091 Jy ! Component: 150 - total flux cleaned = 0.000538313 Jy ! Component: 200 - total flux cleaned = 0.000648603 Jy ! Total flux subtracted in 200 components = 0.000648603 Jy ! Clean residual min=-0.001897 max=0.001432 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.213599 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 356 components and 0.213599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058718Jy sigma=1.168928 ! Fit after self-cal, rms=0.058716Jy sigma=1.168885 ! 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=3.57 mas, bmaj=5.077 mas, bpa=9.214 degrees ! Estimated noise=0.373177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 5.077 at 9.214 degrees (North through East) ! Clean map min=-0.0015906 max=0.077935 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=3.011 mas, bmaj=4.314 mas, bpa=9.987 degrees ! Estimated noise=0.616013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589769 Jy ! Component: 100 - total flux cleaned = 0.0824398 Jy ! Component: 150 - total flux cleaned = 0.0991051 Jy ! Component: 200 - total flux cleaned = 0.112452 Jy ! Total flux subtracted in 200 components = 0.112452 Jy ! Clean residual min=-0.006004 max=0.008061 Jy/beam ! Clean residual mean=0.000025 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.112452 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.112452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.077 mas, bpa=9.214 degrees ! Estimated noise=0.373177 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 = 0.016953 Jy ! Component: 100 - total flux cleaned = 0.0298762 Jy ! Component: 150 - total flux cleaned = 0.0401371 Jy ! Component: 200 - total flux cleaned = 0.0484671 Jy ! Total flux subtracted in 200 components = 0.0484671 Jy ! Clean residual min=-0.003813 max=0.005036 Jy/beam ! Clean residual mean=0.000005 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.160919 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 128 components and 0.160919 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689603 Jy ! Component: 100 - total flux cleaned = 0.0126691 Jy ! Component: 150 - total flux cleaned = 0.0175688 Jy ! Component: 200 - total flux cleaned = 0.0217744 Jy ! Total flux subtracted in 200 components = 0.0217744 Jy ! Clean residual min=-0.002950 max=0.002660 Jy/beam ! Clean residual mean=0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.182693 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 186 components and 0.182693 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=7.236 mas, bmaj=8.732 mas, bpa=11.12 degrees ! Estimated noise=0.48197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719193 Jy ! Component: 100 - total flux cleaned = 0.0122183 Jy ! Component: 150 - total flux cleaned = 0.0160165 Jy ! Component: 200 - total flux cleaned = 0.019046 Jy ! Total flux subtracted in 200 components = 0.019046 Jy ! Clean residual min=-0.002743 max=0.002190 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.201739 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 = 0.0024496 Jy ! Component: 100 - total flux cleaned = 0.00444773 Jy ! Component: 150 - total flux cleaned = 0.00610171 Jy ! Component: 200 - total flux cleaned = 0.0074877 Jy ! Total flux subtracted in 200 components = 0.0074877 Jy ! Clean residual min=-0.002273 max=0.001588 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.209227 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 327 components and 0.209227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.077 mas, bpa=9.214 degrees ! Estimated noise=0.373177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139814 Jy ! Component: 100 - total flux cleaned = 0.00193034 Jy ! Component: 150 - total flux cleaned = 0.00235824 Jy ! Component: 200 - total flux cleaned = 0.002669 Jy ! Total flux subtracted in 200 components = 0.002669 Jy ! Clean residual min=-0.001800 max=0.001656 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.211896 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 353 components and 0.211896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058765Jy sigma=1.170374 ! Fit after self-cal, rms=0.058751Jy sigma=1.169930 wmodel J0906+4636_S_map.mod ! Writing 353 model components to file: J0906+4636_S_map.mod wobs J0906+4636_S_uvs.fits ! Writing UV FITS file: J0906+4636_S_uvs.fits wwins J0906+4636_S_map.win ! wwins: Wrote 6 windows to J0906+4636_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 = -0.000420446 Jy ! Component: 100 - total flux cleaned = -0.000593144 Jy ! Component: 150 - total flux cleaned = -0.000784776 Jy ! Component: 200 - total flux cleaned = -0.000915128 Jy ! Component: 250 - total flux cleaned = -0.00106643 Jy ! Component: 300 - total flux cleaned = -0.00126105 Jy ! Component: 350 - total flux cleaned = -0.00144972 Jy ! Component: 400 - total flux cleaned = -0.00160988 Jy ! Component: 450 - total flux cleaned = -0.00163205 Jy ! Component: 500 - total flux cleaned = -0.00174136 Jy ! Component: 550 - total flux cleaned = -0.00180517 Jy ! Component: 600 - total flux cleaned = -0.00184736 Jy ! Component: 650 - total flux cleaned = -0.00201138 Jy ! Component: 700 - total flux cleaned = -0.0020714 Jy ! Component: 750 - total flux cleaned = -0.0021705 Jy ! Component: 800 - total flux cleaned = -0.00232611 Jy ! Component: 850 - total flux cleaned = -0.00247877 Jy ! Component: 900 - total flux cleaned = -0.00257276 Jy ! Component: 950 - total flux cleaned = -0.00270233 Jy ! Component: 1000 - total flux cleaned = -0.00283011 Jy ! Component: 1050 - total flux cleaned = -0.00295593 Jy ! Component: 1100 - total flux cleaned = -0.00302661 Jy ! Component: 1150 - total flux cleaned = -0.00311395 Jy ! Component: 1200 - total flux cleaned = -0.00318326 Jy ! Component: 1250 - total flux cleaned = -0.00323431 Jy ! Component: 1300 - total flux cleaned = -0.0033015 Jy ! Component: 1350 - total flux cleaned = -0.0033844 Jy ! Component: 1400 - total flux cleaned = -0.00348202 Jy ! Component: 1450 - total flux cleaned = -0.00354613 Jy ! Component: 1500 - total flux cleaned = -0.00357811 Jy ! Component: 1550 - total flux cleaned = -0.0036723 Jy ! Component: 1600 - total flux cleaned = -0.0036877 Jy ! Component: 1650 - total flux cleaned = -0.00374962 Jy ! Component: 1700 - total flux cleaned = -0.00381065 Jy ! Component: 1750 - total flux cleaned = -0.00391574 Jy ! Component: 1800 - total flux cleaned = -0.00393068 Jy ! Component: 1850 - total flux cleaned = -0.00398942 Jy ! Component: 1900 - total flux cleaned = -0.00403325 Jy ! Component: 1950 - total flux cleaned = -0.00407633 Jy ! Component: 2000 - total flux cleaned = -0.0040907 Jy ! Component: 2050 - total flux cleaned = -0.00411892 Jy ! Component: 2100 - total flux cleaned = -0.00414702 Jy ! Component: 2150 - total flux cleaned = -0.00416085 Jy ! Component: 2200 - total flux cleaned = -0.00420207 Jy ! Component: 2250 - total flux cleaned = -0.00421559 Jy ! Component: 2300 - total flux cleaned = -0.00424249 Jy ! Component: 2350 - total flux cleaned = -0.00428242 Jy ! Component: 2400 - total flux cleaned = -0.00433517 Jy ! Component: 2450 - total flux cleaned = -0.00432204 Jy ! Component: 2500 - total flux cleaned = -0.00436089 Jy ! Component: 2550 - total flux cleaned = -0.00437377 Jy ! Component: 2600 - total flux cleaned = -0.00442458 Jy ! Component: 2650 - total flux cleaned = -0.00438663 Jy ! Component: 2700 - total flux cleaned = -0.00444932 Jy ! Component: 2750 - total flux cleaned = -0.0044245 Jy ! Component: 2800 - total flux cleaned = -0.00447376 Jy ! Component: 2850 - total flux cleaned = -0.00448569 Jy ! Component: 2900 - total flux cleaned = -0.00448564 Jy ! Component: 2950 - total flux cleaned = -0.00446156 Jy ! Component: 3000 - total flux cleaned = -0.00447368 Jy ! Component: 3050 - total flux cleaned = -0.00452093 Jy ! Component: 3100 - total flux cleaned = -0.00448571 Jy ! Component: 3150 - total flux cleaned = -0.00452061 Jy ! Component: 3200 - total flux cleaned = -0.00449757 Jy ! Component: 3250 - total flux cleaned = -0.0045324 Jy ! Component: 3300 - total flux cleaned = -0.00455531 Jy ! Component: 3350 - total flux cleaned = -0.00456674 Jy ! Component: 3400 - total flux cleaned = -0.00460042 Jy ! Component: 3450 - total flux cleaned = -0.00460036 Jy ! Component: 3500 - total flux cleaned = -0.0046114 Jy ! Component: 3550 - total flux cleaned = -0.00463363 Jy ! Component: 3600 - total flux cleaned = -0.00463357 Jy ! Component: 3650 - total flux cleaned = -0.00463368 Jy ! Component: 3700 - total flux cleaned = -0.00464456 Jy ! Component: 3750 - total flux cleaned = -0.00463376 Jy ! Component: 3800 - total flux cleaned = -0.00465515 Jy ! Component: 3850 - total flux cleaned = -0.00465531 Jy ! Component: 3900 - total flux cleaned = -0.00468693 Jy ! Component: 3950 - total flux cleaned = -0.00468692 Jy ! Component: 4000 - total flux cleaned = -0.00471832 Jy ! Component: 4050 - total flux cleaned = -0.0047184 Jy ! Total flux subtracted in 4096 components = -0.00470797 Jy ! Clean residual min=-0.000672 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.207188 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 643 components and 0.207188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0906+4636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 5.077 at 9.214 degrees (North through East) ! Clean map min=-0.0013926 max=0.080035 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0906+4636_S_map.fits wmodel /vlbi/uf001/uva//J0906+4636_S_map.mod ! Writing 643 model components to file: /vlbi/uf001/uva//J0906+4636_S_map.mod wobs /vlbi/uf001/uva//J0906+4636_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0906+4636_S_uvs.fits wwins /vlbi/uf001/uva//J0906+4636_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0906+4636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0800352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700819 0.700819 1.40164 2.80328 5.60656 11.2131 22.4262 44.8524 89.7049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0906+4636_S_dfm.log closed on Mon Jan 14 00:15:38 2019