! Started logfile: /vlbi/uf001/uva//J0711+0048_S_a_dfm.log on Sun Jan 13 23:20:32 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//J0711+0048_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0711+0048_S_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.706852 visibilities/baseline/integration-bin. ! Found source: J0711+0048 ! ! 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 11451 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 J0711+0048_S_a] 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 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007877Jy sigma=19.657931 ! Fit after self-cal, rms=0.925266Jy sigma=18.080967 ! 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=3.544 mas, bmaj=9.224 mas, bpa=19.27 degrees ! Estimated noise=0.55338 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 = 0.060285 Jy ! Component: 100 - total flux cleaned = 0.0903428 Jy ! Total flux subtracted in 100 components = 0.0903428 Jy ! Clean residual min=-0.015265 max=0.023954 Jy/beam ! Clean residual mean=0.000096 rms=0.004085 Jy/beam ! Combined flux in latest and established models = 0.0903427 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0903427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088642Jy sigma=1.679442 ! Fit after self-cal, rms=0.087592Jy sigma=1.658956 ! 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=3.982 mas, bmaj=9.615 mas, bpa=16.98 degrees ! Estimated noise=0.378155 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 = 0.0262705 Jy ! Component: 100 - total flux cleaned = 0.0444441 Jy ! Component: 150 - total flux cleaned = 0.0573756 Jy ! Component: 200 - total flux cleaned = 0.0665973 Jy ! Total flux subtracted in 200 components = 0.0665973 Jy ! Clean residual min=-0.012450 max=0.024196 Jy/beam ! Clean residual mean=0.000044 rms=0.003483 Jy/beam ! Combined flux in latest and established models = 0.15694 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.15694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077106Jy sigma=1.457876 ! Fit after self-cal, rms=0.076629Jy sigma=1.448329 ! Inverting map ! Added new window around map position (8.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200283 Jy ! Component: 100 - total flux cleaned = 0.0315087 Jy ! Component: 150 - total flux cleaned = 0.0398959 Jy ! Component: 200 - total flux cleaned = 0.0466046 Jy ! Total flux subtracted in 200 components = 0.0466046 Jy ! Clean residual min=-0.008242 max=0.011649 Jy/beam ! Clean residual mean=0.000018 rms=0.002518 Jy/beam ! Combined flux in latest and established models = 0.203545 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 147 components and 0.203545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070399Jy sigma=1.329864 ! Fit after self-cal, rms=0.068923Jy sigma=1.305480 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.982 x 9.615 at 16.98 degrees (North through East) ! Clean map min=-0.0082397 max=0.074964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 0.97 KP 0.92 ! LA 0.89 NL 1.24 OV 0.91 PT 1.00* ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.95 HN 0.94 KP 0.93 ! LA 0.89 NL 1.25 OV 0.94 PT 1.00* ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.02 KP 0.96 ! LA 0.89 NL 1.19 OV 0.94 PT 1.00* ! SC 0.97 ! ! ! Fit before self-cal, rms=0.068923Jy sigma=1.305480 ! Fit after self-cal, rms=0.069688Jy sigma=1.277949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.985 mas, bmaj=9.531 mas, bpa=16.48 degrees ! Estimated noise=0.385538 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 = 0.00724248 Jy ! Component: 100 - total flux cleaned = 0.00914961 Jy ! Component: 150 - total flux cleaned = 0.00901823 Jy ! Component: 200 - total flux cleaned = 0.0086699 Jy ! Total flux subtracted in 200 components = 0.0086699 Jy ! Clean residual min=-0.005788 max=0.010248 Jy/beam ! Clean residual mean=-0.000015 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.212214 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 195 components and 0.212214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068853Jy sigma=1.258252 ! Fit after self-cal, rms=0.068810Jy sigma=1.253367 ! Inverting map ! Added new window around map position (23.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967701 Jy ! Component: 100 - total flux cleaned = 0.0153193 Jy ! Component: 150 - total flux cleaned = 0.019685 Jy ! Component: 200 - total flux cleaned = 0.0218617 Jy ! Total flux subtracted in 200 components = 0.0218617 Jy ! Clean residual min=-0.004854 max=0.007984 Jy/beam ! Clean residual mean=-0.000009 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.234076 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 258 components and 0.234076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067376Jy sigma=1.216272 ! Fit after self-cal, rms=0.067236Jy sigma=1.212570 ! Inverting map ! Added new window around map position (115, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680317 Jy ! Component: 100 - total flux cleaned = 0.0109122 Jy ! Component: 150 - total flux cleaned = 0.0143772 Jy ! Component: 200 - total flux cleaned = 0.0173365 Jy ! Total flux subtracted in 200 components = 0.0173365 Jy ! Clean residual min=-0.004298 max=0.004430 Jy/beam ! Clean residual mean=-0.000004 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.251413 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 304 components and 0.251413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066346Jy sigma=1.193588 ! Fit after self-cal, rms=0.066181Jy sigma=1.191124 ! 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=0.066181Jy sigma=1.191124 ! Fit after self-cal, rms=0.065729Jy sigma=1.182169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=9.45 mas, bpa=15.79 degrees ! Estimated noise=0.376581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291038 Jy ! Component: 100 - total flux cleaned = 0.00484716 Jy ! Component: 150 - total flux cleaned = 0.00588877 Jy ! Component: 200 - total flux cleaned = 0.00619458 Jy ! Total flux subtracted in 200 components = 0.00619458 Jy ! Clean residual min=-0.003182 max=0.003645 Jy/beam ! Clean residual mean=0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.257607 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 324 components and 0.257607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065420Jy sigma=1.176420 ! Fit after self-cal, rms=0.065321Jy sigma=1.175408 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 = 0.00157236 Jy ! Component: 100 - total flux cleaned = 0.00209186 Jy ! Component: 150 - total flux cleaned = 0.00248784 Jy ! Component: 200 - total flux cleaned = 0.00297301 Jy ! Total flux subtracted in 200 components = 0.00297301 Jy ! Clean residual min=-0.002948 max=0.003602 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.26058 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 343 components and 0.26058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065159Jy sigma=1.172514 ! Fit after self-cal, rms=0.065118Jy sigma=1.172140 ! 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=0.065118Jy sigma=1.172140 ! Fit after self-cal, rms=0.064282Jy sigma=1.171450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=9.408 mas, bpa=15.85 degrees ! Estimated noise=0.37013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091586 Jy ! Component: 100 - total flux cleaned = 0.0012801 Jy ! Component: 150 - total flux cleaned = 0.00155461 Jy ! Component: 200 - total flux cleaned = 0.00190731 Jy ! Total flux subtracted in 200 components = 0.00190731 Jy ! Clean residual min=-0.002914 max=0.003359 Jy/beam ! Clean residual mean=0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.262488 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 371 components and 0.262488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064170Jy sigma=1.169288 ! Fit after self-cal, rms=0.064132Jy sigma=1.169001 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 (-8.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164341 Jy ! Component: 100 - total flux cleaned = 0.0020674 Jy ! Component: 150 - total flux cleaned = 0.00206956 Jy ! Component: 200 - total flux cleaned = 0.00195894 Jy ! Total flux subtracted in 200 components = 0.00195894 Jy ! Clean residual min=-0.002758 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.264447 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 396 components and 0.264446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063962Jy sigma=1.165667 ! Fit after self-cal, rms=0.063943Jy sigma=1.165257 ! 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=0.063943Jy sigma=1.165257 ! Fit after self-cal, rms=0.063173Jy sigma=1.164943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.214 mas, bmaj=11.46 mas, bpa=6.081 degrees ! Estimated noise=0.44262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136003 Jy ! Component: 100 - total flux cleaned = 0.00191705 Jy ! Component: 150 - total flux cleaned = 0.00241608 Jy ! Component: 200 - total flux cleaned = 0.00297408 Jy ! Total flux subtracted in 200 components = 0.00297408 Jy ! Clean residual min=-0.002996 max=0.003102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.267421 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 421 components and 0.267421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063071Jy sigma=1.163216 ! Fit after self-cal, rms=0.063046Jy sigma=1.162985 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 = 0.000362872 Jy ! Component: 100 - total flux cleaned = 0.000624145 Jy ! Component: 150 - total flux cleaned = 0.00109209 Jy ! Component: 200 - total flux cleaned = 0.0013943 Jy ! Total flux subtracted in 200 components = 0.0013943 Jy ! Clean residual min=-0.002819 max=0.003050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.268815 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 438 components and 0.268815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062997Jy sigma=1.162198 ! Fit after self-cal, rms=0.062989Jy sigma=1.162072 ! 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=3.925 mas, bmaj=9.398 mas, bpa=15.94 degrees ! Estimated noise=0.365867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.925 x 9.398 at 15.94 degrees (North through East) ! Clean map min=-0.0032132 max=0.067483 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=3.494 mas, bmaj=9.074 mas, bpa=18.17 degrees ! Estimated noise=0.531886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573101 Jy ! Component: 100 - total flux cleaned = 0.091018 Jy ! Component: 150 - total flux cleaned = 0.115622 Jy ! Component: 200 - total flux cleaned = 0.134903 Jy ! Total flux subtracted in 200 components = 0.134903 Jy ! Clean residual min=-0.011425 max=0.011832 Jy/beam ! Clean residual mean=0.000055 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 0.134903 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.134903 Jy ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=9.398 mas, bpa=15.94 degrees ! Estimated noise=0.365867 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 = 0.0172281 Jy ! Component: 100 - total flux cleaned = 0.0309765 Jy ! Component: 150 - total flux cleaned = 0.0425535 Jy ! Component: 200 - total flux cleaned = 0.0524634 Jy ! Total flux subtracted in 200 components = 0.0524634 Jy ! Clean residual min=-0.006933 max=0.007507 Jy/beam ! Clean residual mean=0.000025 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.187366 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 146 components and 0.187366 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=7.214 mas, bmaj=11.46 mas, bpa=6.081 degrees ! Estimated noise=0.44262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140824 Jy ! Component: 100 - total flux cleaned = 0.0249137 Jy ! Component: 150 - total flux cleaned = 0.0338007 Jy ! Component: 200 - total flux cleaned = 0.0412197 Jy ! Total flux subtracted in 200 components = 0.0412197 Jy ! Clean residual min=-0.006068 max=0.006645 Jy/beam ! Clean residual mean=0.000017 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.228586 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 = 0.00630127 Jy ! Component: 100 - total flux cleaned = 0.0117345 Jy ! Component: 150 - total flux cleaned = 0.0164795 Jy ! Component: 200 - total flux cleaned = 0.020654 Jy ! Total flux subtracted in 200 components = 0.020654 Jy ! Clean residual min=-0.004499 max=0.004783 Jy/beam ! Clean residual mean=0.000009 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.24924 Jy ! Adding 198 model components to the UV plane model. ! The established model now contains 318 components and 0.24924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=9.398 mas, bpa=15.94 degrees ! Estimated noise=0.365867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275508 Jy ! Component: 100 - total flux cleaned = 0.00479236 Jy ! Component: 150 - total flux cleaned = 0.00662053 Jy ! Component: 200 - total flux cleaned = 0.00828812 Jy ! Total flux subtracted in 200 components = 0.00828812 Jy ! Clean residual min=-0.003141 max=0.003370 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.257528 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 360 components and 0.257528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063394Jy sigma=1.171493 ! Fit after self-cal, rms=0.063210Jy sigma=1.168681 wmodel J0711+0048_S_a_map.mod ! Writing 360 model components to file: J0711+0048_S_a_map.mod wobs J0711+0048_S_a_uvs.fits ! Writing UV FITS file: J0711+0048_S_a_uvs.fits wwins J0711+0048_S_a_map.win ! wwins: Wrote 5 windows to J0711+0048_S_a_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 = -0.000480322 Jy ! Component: 100 - total flux cleaned = -0.000717054 Jy ! Component: 150 - total flux cleaned = -0.000543949 Jy ! Component: 200 - total flux cleaned = -0.000381951 Jy ! Component: 250 - total flux cleaned = -0.000265607 Jy ! Component: 300 - total flux cleaned = -8.21336e-05 Jy ! Component: 350 - total flux cleaned = 0.000164949 Jy ! Component: 400 - total flux cleaned = 0.000369357 Jy ! Component: 450 - total flux cleaned = 0.000666103 Jy ! Component: 500 - total flux cleaned = 0.000825712 Jy ! Component: 550 - total flux cleaned = 0.00107506 Jy ! Component: 600 - total flux cleaned = 0.00128741 Jy ! Component: 650 - total flux cleaned = 0.00155162 Jy ! Component: 700 - total flux cleaned = 0.00175114 Jy ! Component: 750 - total flux cleaned = 0.00189084 Jy ! Component: 800 - total flux cleaned = 0.00205444 Jy ! Component: 850 - total flux cleaned = 0.00226723 Jy ! Component: 900 - total flux cleaned = 0.00244882 Jy ! Component: 950 - total flux cleaned = 0.00262729 Jy ! Component: 1000 - total flux cleaned = 0.00275222 Jy ! Component: 1050 - total flux cleaned = 0.00287444 Jy ! Component: 1100 - total flux cleaned = 0.00306579 Jy ! Component: 1150 - total flux cleaned = 0.00315946 Jy ! Component: 1200 - total flux cleaned = 0.00327447 Jy ! Component: 1250 - total flux cleaned = 0.00341068 Jy ! Component: 1300 - total flux cleaned = 0.00352197 Jy ! Component: 1350 - total flux cleaned = 0.00369584 Jy ! Component: 1400 - total flux cleaned = 0.00378121 Jy ! Component: 1450 - total flux cleaned = 0.00384392 Jy ! Component: 1500 - total flux cleaned = 0.00390572 Jy ! Component: 1550 - total flux cleaned = 0.00398685 Jy ! Component: 1600 - total flux cleaned = 0.00402682 Jy ! Component: 1650 - total flux cleaned = 0.00402725 Jy ! Component: 1700 - total flux cleaned = 0.00408546 Jy ! Component: 1750 - total flux cleaned = 0.00412329 Jy ! Component: 1800 - total flux cleaned = 0.00416068 Jy ! Component: 1850 - total flux cleaned = 0.00417882 Jy ! Component: 1900 - total flux cleaned = 0.0041965 Jy ! Component: 1950 - total flux cleaned = 0.00423176 Jy ! Component: 2000 - total flux cleaned = 0.0042841 Jy ! Component: 2050 - total flux cleaned = 0.00428399 Jy ! Component: 2100 - total flux cleaned = 0.0042672 Jy ! Component: 2150 - total flux cleaned = 0.00435074 Jy ! Component: 2200 - total flux cleaned = 0.00431766 Jy ! Component: 2250 - total flux cleaned = 0.00435018 Jy ! Component: 2300 - total flux cleaned = 0.00435033 Jy ! Component: 2350 - total flux cleaned = 0.00438211 Jy ! Component: 2400 - total flux cleaned = 0.00441307 Jy ! Component: 2450 - total flux cleaned = 0.00445865 Jy ! Component: 2500 - total flux cleaned = 0.00445847 Jy ! Component: 2550 - total flux cleaned = 0.00447346 Jy ! Component: 2600 - total flux cleaned = 0.00447354 Jy ! Component: 2650 - total flux cleaned = 0.00454663 Jy ! Component: 2700 - total flux cleaned = 0.00453215 Jy ! Component: 2750 - total flux cleaned = 0.004518 Jy ! Component: 2800 - total flux cleaned = 0.00456019 Jy ! Component: 2850 - total flux cleaned = 0.00458788 Jy ! Component: 2900 - total flux cleaned = 0.00462873 Jy ! Component: 2950 - total flux cleaned = 0.00458811 Jy ! Component: 3000 - total flux cleaned = 0.00458802 Jy ! Component: 3050 - total flux cleaned = 0.00458796 Jy ! Component: 3100 - total flux cleaned = 0.00464022 Jy ! Component: 3150 - total flux cleaned = 0.00464041 Jy ! Component: 3200 - total flux cleaned = 0.00471735 Jy ! Component: 3250 - total flux cleaned = 0.00471755 Jy ! Component: 3300 - total flux cleaned = 0.00473031 Jy ! Component: 3350 - total flux cleaned = 0.00475521 Jy ! Component: 3400 - total flux cleaned = 0.0047798 Jy ! Component: 3450 - total flux cleaned = 0.0048164 Jy ! Component: 3500 - total flux cleaned = 0.00481653 Jy ! Component: 3550 - total flux cleaned = 0.00484043 Jy ! Component: 3600 - total flux cleaned = 0.00487572 Jy ! Component: 3650 - total flux cleaned = 0.00491085 Jy ! Component: 3700 - total flux cleaned = 0.00495709 Jy ! Component: 3750 - total flux cleaned = 0.00498009 Jy ! Component: 3800 - total flux cleaned = 0.00500289 Jy ! Component: 3850 - total flux cleaned = 0.00504786 Jy ! Component: 3900 - total flux cleaned = 0.00507016 Jy ! Component: 3950 - total flux cleaned = 0.00510319 Jy ! Component: 4000 - total flux cleaned = 0.00514692 Jy ! Component: 4050 - total flux cleaned = 0.00520099 Jy ! Total flux subtracted in 4096 components = 0.00517939 Jy ! Clean residual min=-0.000689 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.262707 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 735 components and 0.262707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0711+0048_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.925 x 9.398 at 15.94 degrees (North through East) ! Clean map min=-0.0023416 max=0.066764 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0711+0048_S_a_map.fits wmodel /vlbi/uf001/uva//J0711+0048_S_a_map.mod ! Writing 735 model components to file: /vlbi/uf001/uva//J0711+0048_S_a_map.mod wobs /vlbi/uf001/uva//J0711+0048_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0711+0048_S_a_uvs.fits wwins /vlbi/uf001/uva//J0711+0048_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0711+0048_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0667642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.951494 0.951494 1.90299 3.80597 7.61195 15.2239 30.4478 60.8956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.293 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0711+0048_S_a_dfm.log closed on Sun Jan 13 23:20:37 2019