! Started logfile: /vlbi/uf001/uva//J0106-0155_S_dfm.log on Sun Jan 13 20:50:59 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//J0106-0155_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0106-0155_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936842 visibilities/baseline/integration-bin. ! Found source: J0106-0155 ! ! 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 7209 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 J0106-0155_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080248Jy sigma=19.142270 ! Fit after self-cal, rms=0.725861Jy sigma=13.414260 ! 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=2.639 mas, bmaj=6.883 mas, bpa=-3.555 degrees ! Estimated noise=0.649604 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 = 0.190556 Jy ! Component: 100 - total flux cleaned = 0.275694 Jy ! Total flux subtracted in 100 components = 0.275694 Jy ! Clean residual min=-0.019680 max=0.068108 Jy/beam ! Clean residual mean=0.000090 rms=0.005980 Jy/beam ! Combined flux in latest and established models = 0.275694 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.275694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187826Jy sigma=2.751763 ! Fit after self-cal, rms=0.186527Jy sigma=2.725929 ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064497 Jy ! Component: 100 - total flux cleaned = 0.0976714 Jy ! Total flux subtracted in 100 components = 0.0976714 Jy ! Clean residual min=-0.013977 max=0.035593 Jy/beam ! Clean residual mean=0.000063 rms=0.004205 Jy/beam ! Combined flux in latest and established models = 0.373366 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.373366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144389Jy sigma=2.047120 ! Fit after self-cal, rms=0.143864Jy sigma=2.034817 ! Inverting map ! Added new window around map position (9, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346164 Jy ! Component: 100 - total flux cleaned = 0.056708 Jy ! Total flux subtracted in 100 components = 0.056708 Jy ! Clean residual min=-0.010901 max=0.022794 Jy/beam ! Clean residual mean=0.000047 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 0.430074 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.430074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125809Jy sigma=1.747195 ! Fit after self-cal, rms=0.125425Jy sigma=1.735733 ! Inverting map ! Added new window around map position (15.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239543 Jy ! Component: 100 - total flux cleaned = 0.0416067 Jy ! Total flux subtracted in 100 components = 0.0416067 Jy ! Clean residual min=-0.009355 max=0.012771 Jy/beam ! Clean residual mean=0.000039 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.47168 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.47168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114967Jy sigma=1.568733 ! Fit after self-cal, rms=0.114567Jy sigma=1.558293 ! 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=3.243 mas, bmaj=8.047 mas, bpa=-6.356 degrees ! Estimated noise=0.501804 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, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291143 Jy ! Component: 100 - total flux cleaned = 0.050165 Jy ! Component: 150 - total flux cleaned = 0.066026 Jy ! Component: 200 - total flux cleaned = 0.0782255 Jy ! Total flux subtracted in 200 components = 0.0782255 Jy ! Clean residual min=-0.009431 max=0.013869 Jy/beam ! Clean residual mean=0.000079 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.549906 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 105 components and 0.549906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100953Jy sigma=1.361438 ! Fit after self-cal, rms=0.100326Jy sigma=1.346880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.243 x 8.047 at -6.356 degrees (North through East) ! Clean map min=-0.0086195 max=0.26865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.00 ! LA 0.92 MK 1.09 NL 1.07 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 0.99 ! LA 0.92 MK 1.00 NL 1.08 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.93 MK 1.01 NL 1.06 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.100326Jy sigma=1.346880 ! Fit after self-cal, rms=0.098645Jy sigma=1.292851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=8.114 mas, bpa=-6.063 degrees ! Estimated noise=0.499661 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 = 0.00799856 Jy ! Component: 100 - total flux cleaned = 0.00779925 Jy ! Component: 150 - total flux cleaned = 0.007282 Jy ! Component: 200 - total flux cleaned = 0.00669923 Jy ! Total flux subtracted in 200 components = 0.00669923 Jy ! Clean residual min=-0.006702 max=0.007767 Jy/beam ! Clean residual mean=0.000013 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.556605 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.556605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097346Jy sigma=1.272319 ! Fit after self-cal, rms=0.097281Jy sigma=1.270057 ! 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=0.097281Jy sigma=1.270057 ! Fit after self-cal, rms=0.084700Jy sigma=1.159890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=8.167 mas, bpa=-6.264 degrees ! Estimated noise=0.502294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020239 Jy ! Component: 100 - total flux cleaned = 0.0029129 Jy ! Component: 150 - total flux cleaned = 0.00356761 Jy ! Component: 200 - total flux cleaned = 0.00386138 Jy ! Total flux subtracted in 200 components = 0.00386138 Jy ! Clean residual min=-0.004140 max=0.004838 Jy/beam ! Clean residual mean=0.000015 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.560466 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.560466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084166Jy sigma=1.154009 ! Fit after self-cal, rms=0.084180Jy sigma=1.153423 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 = 0.00111335 Jy ! Component: 100 - total flux cleaned = 0.00119368 Jy ! Component: 150 - total flux cleaned = 0.00126563 Jy ! Component: 200 - total flux cleaned = 0.00133 Jy ! Total flux subtracted in 200 components = 0.00133 Jy ! Clean residual min=-0.004106 max=0.004699 Jy/beam ! Clean residual mean=0.000013 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.561796 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.561796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083931Jy sigma=1.151682 ! Fit after self-cal, rms=0.083927Jy sigma=1.151591 ! 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=0.083927Jy sigma=1.151591 ! Fit after self-cal, rms=0.066135Jy sigma=1.086983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.142 mas, bpa=-6.208 degrees ! Estimated noise=0.498984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255583 Jy ! Component: 100 - total flux cleaned = 0.00308311 Jy ! Component: 150 - total flux cleaned = 0.00325725 Jy ! Component: 200 - total flux cleaned = 0.00345617 Jy ! Total flux subtracted in 200 components = 0.00345617 Jy ! Clean residual min=-0.002929 max=0.003124 Jy/beam ! Clean residual mean=0.000014 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.565253 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 162 components and 0.565253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065962Jy sigma=1.083983 ! Fit after self-cal, rms=0.065949Jy sigma=1.083627 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 (19.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344349 Jy ! Component: 100 - total flux cleaned = 0.00452788 Jy ! Component: 150 - total flux cleaned = 0.0050101 Jy ! Component: 200 - total flux cleaned = 0.00542668 Jy ! Total flux subtracted in 200 components = 0.00542668 Jy ! Clean residual min=-0.002606 max=0.002824 Jy/beam ! Clean residual mean=0.000009 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.570679 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.570679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065734Jy sigma=1.080294 ! Fit after self-cal, rms=0.065724Jy sigma=1.080047 ! Inverting map ! Added new window around map position (34, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256648 Jy ! Component: 100 - total flux cleaned = 0.00403574 Jy ! Component: 150 - total flux cleaned = 0.0049817 Jy ! Component: 200 - total flux cleaned = 0.00561413 Jy ! Total flux subtracted in 200 components = 0.00561413 Jy ! Clean residual min=-0.002506 max=0.002417 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.576293 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 222 components and 0.576293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065603Jy sigma=1.077775 ! Fit after self-cal, rms=0.065596Jy sigma=1.077684 ! 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=0.065596Jy sigma=1.077684 ! Fit after self-cal, rms=0.065637Jy sigma=1.076701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.118 mas, bmaj=12.71 mas, bpa=-7.497 degrees ! Estimated noise=0.654376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024106 Jy ! Component: 100 - total flux cleaned = 0.00380398 Jy ! Component: 150 - total flux cleaned = 0.00451188 Jy ! Component: 200 - total flux cleaned = 0.00468516 Jy ! Total flux subtracted in 200 components = 0.00468516 Jy ! Clean residual min=-0.002278 max=0.002647 Jy/beam ! Clean residual mean=0.000011 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.580978 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 252 components and 0.580979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065597Jy sigma=1.076008 ! Fit after self-cal, rms=0.065594Jy sigma=1.075919 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 = 0.000559973 Jy ! Component: 100 - total flux cleaned = 0.000748929 Jy ! Component: 150 - total flux cleaned = 0.00077669 Jy ! Component: 200 - total flux cleaned = 0.000828973 Jy ! Total flux subtracted in 200 components = 0.000828973 Jy ! Clean residual min=-0.002255 max=0.002595 Jy/beam ! Clean residual mean=0.000009 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.581808 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 273 components and 0.581807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065584Jy sigma=1.075745 ! Fit after self-cal, rms=0.065581Jy sigma=1.075713 ! 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=3.261 mas, bmaj=8.142 mas, bpa=-6.18 degrees ! Estimated noise=0.498774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 8.142 at -6.18 degrees (North through East) ! Clean map min=-0.0023217 max=0.2654 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=2.647 mas, bmaj=6.945 mas, bpa=-3.494 degrees ! Estimated noise=0.646156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192069 Jy ! Component: 100 - total flux cleaned = 0.283157 Jy ! Component: 150 - total flux cleaned = 0.337166 Jy ! Component: 200 - total flux cleaned = 0.376423 Jy ! Total flux subtracted in 200 components = 0.376423 Jy ! Clean residual min=-0.011654 max=0.023107 Jy/beam ! Clean residual mean=0.000055 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 0.376424 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.376424 Jy ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.142 mas, bpa=-6.18 degrees ! Estimated noise=0.498774 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 = 0.0526689 Jy ! Component: 100 - total flux cleaned = 0.0902209 Jy ! Component: 150 - total flux cleaned = 0.11768 Jy ! Component: 200 - total flux cleaned = 0.137951 Jy ! Total flux subtracted in 200 components = 0.137951 Jy ! Clean residual min=-0.005877 max=0.011810 Jy/beam ! Clean residual mean=0.000070 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.514375 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.514374 Jy ! Inverting map ! Added new window around map position (12, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152311 Jy ! Component: 100 - total flux cleaned = 0.0267414 Jy ! Component: 150 - total flux cleaned = 0.0354918 Jy ! Component: 200 - total flux cleaned = 0.0422669 Jy ! Total flux subtracted in 200 components = 0.0422669 Jy ! Clean residual min=-0.003996 max=0.004666 Jy/beam ! Clean residual mean=0.000031 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.556641 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 98 components and 0.556641 Jy ! Inverting map ! Added new window around map position (25.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055741 Jy ! Component: 100 - total flux cleaned = 0.0101102 Jy ! Component: 150 - total flux cleaned = 0.0125883 Jy ! Component: 200 - total flux cleaned = 0.0147525 Jy ! Total flux subtracted in 200 components = 0.0147525 Jy ! Clean residual min=-0.002788 max=0.002765 Jy/beam ! Clean residual mean=0.000017 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.571394 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 124 components and 0.571394 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=7.118 mas, bmaj=12.71 mas, bpa=-7.497 degrees ! Estimated noise=0.654376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468157 Jy ! Component: 100 - total flux cleaned = 0.00670671 Jy ! Component: 150 - total flux cleaned = 0.00800179 Jy ! Component: 200 - total flux cleaned = 0.008594 Jy ! Total flux subtracted in 200 components = 0.008594 Jy ! Clean residual min=-0.002736 max=0.002815 Jy/beam ! Clean residual mean=0.000018 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.579988 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 = 0.000507956 Jy ! Component: 100 - total flux cleaned = 0.000655748 Jy ! Component: 150 - total flux cleaned = 0.000856063 Jy ! Component: 200 - total flux cleaned = 0.000975856 Jy ! Total flux subtracted in 200 components = 0.000975856 Jy ! Clean residual min=-0.002561 max=0.002701 Jy/beam ! Clean residual mean=0.000014 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.580964 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 214 components and 0.580963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.142 mas, bpa=-6.18 degrees ! Estimated noise=0.498774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108168 Jy ! Component: 100 - total flux cleaned = 0.00017533 Jy ! Component: 150 - total flux cleaned = 0.000485003 Jy ! Component: 200 - total flux cleaned = 0.000626272 Jy ! Total flux subtracted in 200 components = 0.000626272 Jy ! Clean residual min=-0.001978 max=0.002168 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.58159 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 236 components and 0.58159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065645Jy sigma=1.076273 ! Fit after self-cal, rms=0.065610Jy sigma=1.075513 wmodel J0106-0155_S_map.mod ! Writing 236 model components to file: J0106-0155_S_map.mod wobs J0106-0155_S_uvs.fits ! Writing UV FITS file: J0106-0155_S_uvs.fits wwins J0106-0155_S_map.win ! wwins: Wrote 9 windows to J0106-0155_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 = 0.000558065 Jy ! Component: 100 - total flux cleaned = 0.000962319 Jy ! Component: 150 - total flux cleaned = 0.00123954 Jy ! Component: 200 - total flux cleaned = 0.00140458 Jy ! Component: 250 - total flux cleaned = 0.00159644 Jy ! Component: 300 - total flux cleaned = 0.00172083 Jy ! Component: 350 - total flux cleaned = 0.00202328 Jy ! Component: 400 - total flux cleaned = 0.00223011 Jy ! Component: 450 - total flux cleaned = 0.00240348 Jy ! Component: 500 - total flux cleaned = 0.00248858 Jy ! Component: 550 - total flux cleaned = 0.002655 Jy ! Component: 600 - total flux cleaned = 0.00268215 Jy ! Component: 650 - total flux cleaned = 0.0027889 Jy ! Component: 700 - total flux cleaned = 0.00273688 Jy ! Component: 750 - total flux cleaned = 0.00284047 Jy ! Component: 800 - total flux cleaned = 0.00284063 Jy ! Component: 850 - total flux cleaned = 0.00279147 Jy ! Component: 900 - total flux cleaned = 0.00279156 Jy ! Component: 950 - total flux cleaned = 0.00276742 Jy ! Component: 1000 - total flux cleaned = 0.0026241 Jy ! Component: 1050 - total flux cleaned = 0.00262447 Jy ! Component: 1100 - total flux cleaned = 0.00260139 Jy ! Component: 1150 - total flux cleaned = 0.00253278 Jy ! Component: 1200 - total flux cleaned = 0.00255557 Jy ! Component: 1250 - total flux cleaned = 0.00255549 Jy ! Component: 1300 - total flux cleaned = 0.00257734 Jy ! Component: 1350 - total flux cleaned = 0.00244613 Jy ! Component: 1400 - total flux cleaned = 0.00240353 Jy ! Component: 1450 - total flux cleaned = 0.0024672 Jy ! Component: 1500 - total flux cleaned = 0.00236205 Jy ! Component: 1550 - total flux cleaned = 0.00234141 Jy ! Component: 1600 - total flux cleaned = 0.00225931 Jy ! Component: 1650 - total flux cleaned = 0.00221875 Jy ! Component: 1700 - total flux cleaned = 0.00213827 Jy ! Component: 1750 - total flux cleaned = 0.00209871 Jy ! Component: 1800 - total flux cleaned = 0.00203993 Jy ! Component: 1850 - total flux cleaned = 0.00205959 Jy ! Component: 1900 - total flux cleaned = 0.00207854 Jy ! Component: 1950 - total flux cleaned = 0.00204021 Jy ! Component: 2000 - total flux cleaned = 0.00192728 Jy ! Component: 2050 - total flux cleaned = 0.0019269 Jy ! Component: 2100 - total flux cleaned = 0.00194522 Jy ! Component: 2150 - total flux cleaned = 0.00187192 Jy ! Component: 2200 - total flux cleaned = 0.00185392 Jy ! Component: 2250 - total flux cleaned = 0.00183608 Jy ! Component: 2300 - total flux cleaned = 0.00178212 Jy ! Component: 2350 - total flux cleaned = 0.00183512 Jy ! Component: 2400 - total flux cleaned = 0.00174734 Jy ! Component: 2450 - total flux cleaned = 0.00174739 Jy ! Component: 2500 - total flux cleaned = 0.00173034 Jy ! Component: 2550 - total flux cleaned = 0.00173021 Jy ! Component: 2600 - total flux cleaned = 0.00169636 Jy ! Component: 2650 - total flux cleaned = 0.00164571 Jy ! Component: 2700 - total flux cleaned = 0.00171286 Jy ! Component: 2750 - total flux cleaned = 0.00166294 Jy ! Component: 2800 - total flux cleaned = 0.00169596 Jy ! Component: 2850 - total flux cleaned = 0.00167947 Jy ! Component: 2900 - total flux cleaned = 0.00172824 Jy ! Component: 2950 - total flux cleaned = 0.00172801 Jy ! Component: 3000 - total flux cleaned = 0.00169588 Jy ! Component: 3050 - total flux cleaned = 0.00180721 Jy ! Component: 3100 - total flux cleaned = 0.00175963 Jy ! Component: 3150 - total flux cleaned = 0.00183794 Jy ! Component: 3200 - total flux cleaned = 0.0017913 Jy ! Component: 3250 - total flux cleaned = 0.00186866 Jy ! Component: 3300 - total flux cleaned = 0.00191479 Jy ! Component: 3350 - total flux cleaned = 0.00189973 Jy ! Component: 3400 - total flux cleaned = 0.00194506 Jy ! Component: 3450 - total flux cleaned = 0.0019451 Jy ! Component: 3500 - total flux cleaned = 0.00200513 Jy ! Component: 3550 - total flux cleaned = 0.00204989 Jy ! Component: 3600 - total flux cleaned = 0.00210875 Jy ! Component: 3650 - total flux cleaned = 0.00213816 Jy ! Component: 3700 - total flux cleaned = 0.00218192 Jy ! Component: 3750 - total flux cleaned = 0.00221086 Jy ! Component: 3800 - total flux cleaned = 0.00221085 Jy ! Component: 3850 - total flux cleaned = 0.00228216 Jy ! Component: 3900 - total flux cleaned = 0.00231045 Jy ! Component: 3950 - total flux cleaned = 0.00233864 Jy ! Component: 4000 - total flux cleaned = 0.00238068 Jy ! Component: 4050 - total flux cleaned = 0.0024503 Jy ! Total flux subtracted in 4096 components = 0.00239498 Jy ! Clean residual min=-0.000727 max=0.000909 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.583985 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 548 components and 0.583985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0106-0155_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 8.142 at -6.18 degrees (North through East) ! Clean map min=-0.0019672 max=0.26619 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0106-0155_S_map.fits wmodel /vlbi/uf001/uva//J0106-0155_S_map.mod ! Writing 548 model components to file: /vlbi/uf001/uva//J0106-0155_S_map.mod wobs /vlbi/uf001/uva//J0106-0155_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0106-0155_S_uvs.fits wwins /vlbi/uf001/uva//J0106-0155_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0106-0155_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291382 0.291382 0.582763 1.16553 2.33105 4.66211 9.32421 18.6484 37.2969 74.5937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1029.58 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0106-0155_S_dfm.log closed on Sun Jan 13 20:51:04 2019