! Started logfile: /vlbi/uf001/uvm//J1327+2210_S_a_dfm.log on Sun Jan 13 21:40:19 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/uvm//J1327+2210_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1327+2210_S_a_uvm.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.50719 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 5820 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 J1327+2210_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 393 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 393 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 393 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.116624Jy sigma=20.809412 ! Fit after self-cal, rms=0.558797Jy sigma=10.658828 ! 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=2.953 mas, bmaj=5.749 mas, bpa=-4.908 degrees ! Estimated noise=0.725778 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 = 0.335177 Jy ! Component: 100 - total flux cleaned = 0.41464 Jy ! Total flux subtracted in 100 components = 0.41464 Jy ! Clean residual min=-0.014887 max=0.031337 Jy/beam ! Clean residual mean=-0.000088 rms=0.003627 Jy/beam ! Combined flux in latest and established models = 0.41464 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.41464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135538Jy sigma=2.349284 ! Fit after self-cal, rms=0.135515Jy sigma=2.349024 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347471 Jy ! Component: 100 - total flux cleaned = 0.0553888 Jy ! Total flux subtracted in 100 components = 0.0553888 Jy ! Clean residual min=-0.014356 max=0.014069 Jy/beam ! Clean residual mean=-0.000066 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.470029 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.470029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120603Jy sigma=2.097775 ! Fit after self-cal, rms=0.120559Jy sigma=2.097107 ! 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=3.656 mas, bmaj=7.013 mas, bpa=-5.042 degrees ! Estimated noise=0.557333 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 (-3.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245064 Jy ! Component: 100 - total flux cleaned = 0.0412075 Jy ! Component: 150 - total flux cleaned = 0.0534597 Jy ! Component: 200 - total flux cleaned = 0.0625923 Jy ! Total flux subtracted in 200 components = 0.0625923 Jy ! Clean residual min=-0.012981 max=0.018979 Jy/beam ! Clean residual mean=-0.000062 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.532622 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.532622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113733Jy sigma=1.977098 ! Fit after self-cal, rms=0.113502Jy sigma=1.972469 ! Inverting map ! Added new window around map position (3, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149388 Jy ! Component: 100 - total flux cleaned = 0.0237167 Jy ! Component: 150 - total flux cleaned = 0.0305761 Jy ! Component: 200 - total flux cleaned = 0.0360992 Jy ! Total flux subtracted in 200 components = 0.0360992 Jy ! Clean residual min=-0.012313 max=0.010572 Jy/beam ! Clean residual mean=-0.000033 rms=0.002785 Jy/beam ! Combined flux in latest and established models = 0.568721 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.568721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111227Jy sigma=1.922815 ! Fit after self-cal, rms=0.111119Jy sigma=1.920831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.656 x 7.013 at -5.042 degrees (North through East) ! Clean map min=-0.011891 max=0.43837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.01 ! LA 0.97 MK 1.01 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 HN 0.98 KP 1.04 LA 0.96 ! MK 1.01 NL 0.99 OV 0.98 PT 1.10 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.01 KP 1.02 ! LA 0.95 MK 1.02 NL 1.03 OV 0.94 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.56 HN 1.00 KP 1.05 LA 0.97 ! MK 1.09 NL 1.25 OV 0.86 PT 1.11 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 1.01 ! LA 0.94 MK 1.01 NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 HN 0.95 KP 1.04 LA 0.96 ! MK 1.04 NL 1.02 OV 0.99 PT 1.12 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.111119Jy sigma=1.920831 ! Fit after self-cal, rms=0.112375Jy sigma=1.770397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=7.073 mas, bpa=-4.804 degrees ! Estimated noise=0.565027 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 = -0.00393835 Jy ! Component: 100 - total flux cleaned = -0.00392759 Jy ! Component: 150 - total flux cleaned = -0.00449511 Jy ! Component: 200 - total flux cleaned = -0.00554167 Jy ! Total flux subtracted in 200 components = -0.00554167 Jy ! Clean residual min=-0.010310 max=0.009595 Jy/beam ! Clean residual mean=0.000001 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.563179 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.563179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111196Jy sigma=1.753203 ! Fit after self-cal, rms=0.111190Jy sigma=1.752843 ! 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=0.111190Jy sigma=1.752843 ! Fit after self-cal, rms=0.096586Jy sigma=1.234321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=7.071 mas, bpa=-4.909 degrees ! Estimated noise=0.565555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00570324 Jy ! Component: 100 - total flux cleaned = -0.00711505 Jy ! Component: 150 - total flux cleaned = -0.00759328 Jy ! Component: 200 - total flux cleaned = -0.00780644 Jy ! Total flux subtracted in 200 components = -0.00780644 Jy ! Clean residual min=-0.004509 max=0.005747 Jy/beam ! Clean residual mean=0.000006 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.555373 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.555373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096014Jy sigma=1.220152 ! Fit after self-cal, rms=0.096286Jy sigma=1.219328 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 (31, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579889 Jy ! Component: 100 - total flux cleaned = 0.00743418 Jy ! Component: 150 - total flux cleaned = 0.00743807 Jy ! Component: 200 - total flux cleaned = 0.0074419 Jy ! Total flux subtracted in 200 components = 0.0074419 Jy ! Clean residual min=-0.004040 max=0.004812 Jy/beam ! Clean residual mean=0.000003 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.562815 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 158 components and 0.562815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095851Jy sigma=1.208957 ! Fit after self-cal, rms=0.095824Jy sigma=1.208527 ! 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=0.095824Jy sigma=1.208527 ! Fit after self-cal, rms=0.090000Jy sigma=1.104782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=7.07 mas, bpa=-4.918 degrees ! Estimated noise=0.564788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026686 Jy ! Component: 100 - total flux cleaned = -0.00297425 Jy ! Component: 150 - total flux cleaned = -0.00297555 Jy ! Component: 200 - total flux cleaned = -0.00304898 Jy ! Total flux subtracted in 200 components = -0.00304898 Jy ! Clean residual min=-0.003009 max=0.003417 Jy/beam ! Clean residual mean=0.000006 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.559766 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 186 components and 0.559766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089811Jy sigma=1.099449 ! Fit after self-cal, rms=0.089820Jy sigma=1.099295 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 (-7.5, 85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219451 Jy ! Component: 100 - total flux cleaned = 0.00235702 Jy ! Component: 150 - total flux cleaned = 0.00249497 Jy ! Component: 200 - total flux cleaned = 0.00256331 Jy ! Total flux subtracted in 200 components = 0.00256331 Jy ! Clean residual min=-0.002806 max=0.002739 Jy/beam ! Clean residual mean=0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.562329 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 205 components and 0.562329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089676Jy sigma=1.095456 ! Fit after self-cal, rms=0.089674Jy sigma=1.095316 ! 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=0.089674Jy sigma=1.095316 ! Fit after self-cal, rms=0.089662Jy sigma=1.092345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.579 mas, bmaj=10.35 mas, bpa=-5.648 degrees ! Estimated noise=0.68826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022847 Jy ! Component: 100 - total flux cleaned = -0.00228515 Jy ! Component: 150 - total flux cleaned = -0.00221583 Jy ! Component: 200 - total flux cleaned = -0.00227378 Jy ! Total flux subtracted in 200 components = -0.00227378 Jy ! Clean residual min=-0.002756 max=0.003570 Jy/beam ! Clean residual mean=0.000007 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.560055 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 0.560055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089590Jy sigma=1.090406 ! Fit after self-cal, rms=0.089588Jy sigma=1.090254 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 (14, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331683 Jy ! Component: 100 - total flux cleaned = 0.00459936 Jy ! Component: 150 - total flux cleaned = 0.00509215 Jy ! Component: 200 - total flux cleaned = 0.00561135 Jy ! Total flux subtracted in 200 components = 0.00561135 Jy ! Clean residual min=-0.002167 max=0.002194 Jy/beam ! Clean residual mean=0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.565666 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 253 components and 0.565666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089493Jy sigma=1.088137 ! Fit after self-cal, rms=0.089491Jy sigma=1.087893 ! 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=3.675 mas, bmaj=7.072 mas, bpa=-4.933 degrees ! Estimated noise=0.564037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 7.072 at -4.933 degrees (North through East) ! Clean map min=-0.0025139 max=0.44335 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=2.955 mas, bmaj=5.767 mas, bpa=-4.752 degrees ! Estimated noise=0.734928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339204 Jy ! Component: 100 - total flux cleaned = 0.419615 Jy ! Component: 150 - total flux cleaned = 0.454106 Jy ! Component: 200 - total flux cleaned = 0.473151 Jy ! Total flux subtracted in 200 components = 0.473151 Jy ! Clean residual min=-0.005644 max=0.010340 Jy/beam ! Clean residual mean=-0.000024 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.473151 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.473151 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.072 mas, bpa=-4.933 degrees ! Estimated noise=0.564037 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) ! Added new window around map position (-3.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192088 Jy ! Component: 100 - total flux cleaned = 0.0314564 Jy ! Component: 150 - total flux cleaned = 0.0404776 Jy ! Component: 200 - total flux cleaned = 0.0475795 Jy ! Total flux subtracted in 200 components = 0.0475795 Jy ! Clean residual min=-0.003675 max=0.004223 Jy/beam ! Clean residual mean=-0.000014 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.52073 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 86 components and 0.52073 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577832 Jy ! Component: 100 - total flux cleaned = 0.0101909 Jy ! Component: 150 - total flux cleaned = 0.0137403 Jy ! Component: 200 - total flux cleaned = 0.0169573 Jy ! Total flux subtracted in 200 components = 0.0169573 Jy ! Clean residual min=-0.002839 max=0.002900 Jy/beam ! Clean residual mean=-0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.537687 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 0.537688 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=7.579 mas, bmaj=10.35 mas, bpa=-5.648 degrees ! Estimated noise=0.68826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443099 Jy ! Component: 100 - total flux cleaned = 0.00792 Jy ! Component: 150 - total flux cleaned = 0.0108997 Jy ! Component: 200 - total flux cleaned = 0.0134857 Jy ! Total flux subtracted in 200 components = 0.0134857 Jy ! Clean residual min=-0.002395 max=0.002288 Jy/beam ! Clean residual mean=-0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.551173 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 = 0.00200437 Jy ! Component: 100 - total flux cleaned = 0.00377822 Jy ! Component: 150 - total flux cleaned = 0.0052885 Jy ! Component: 200 - total flux cleaned = 0.0065181 Jy ! Total flux subtracted in 200 components = 0.0065181 Jy ! Clean residual min=-0.002304 max=0.002174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.557691 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 234 components and 0.557691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=7.072 mas, bpa=-4.933 degrees ! Estimated noise=0.564037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111687 Jy ! Component: 100 - total flux cleaned = 0.000502896 Jy ! Component: 150 - total flux cleaned = 0.000997671 Jy ! Component: 200 - total flux cleaned = 0.00153151 Jy ! Total flux subtracted in 200 components = 0.00153151 Jy ! Clean residual min=-0.002485 max=0.002571 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.559223 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 273 components and 0.559223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089474Jy sigma=1.085894 ! Fit after self-cal, rms=0.089491Jy sigma=1.084978 wmodel J1327+2210_S_a_map.mod ! Writing 273 model components to file: J1327+2210_S_a_map.mod wobs J1327+2210_S_a_uvs.fits ! Writing UV FITS file: J1327+2210_S_a_uvs.fits wwins J1327+2210_S_a_map.win ! wwins: Wrote 7 windows to J1327+2210_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 = -0.000449664 Jy ! Component: 100 - total flux cleaned = -0.000660621 Jy ! Component: 150 - total flux cleaned = -0.000781366 Jy ! Component: 200 - total flux cleaned = -0.000935387 Jy ! Component: 250 - total flux cleaned = -0.00119511 Jy ! Component: 300 - total flux cleaned = -0.00130342 Jy ! Component: 350 - total flux cleaned = -0.00148117 Jy ! Component: 400 - total flux cleaned = -0.00162076 Jy ! Component: 450 - total flux cleaned = -0.00172349 Jy ! Component: 500 - total flux cleaned = -0.00179143 Jy ! Component: 550 - total flux cleaned = -0.00199099 Jy ! Component: 600 - total flux cleaned = -0.00208931 Jy ! Component: 650 - total flux cleaned = -0.00221857 Jy ! Component: 700 - total flux cleaned = -0.00225015 Jy ! Component: 750 - total flux cleaned = -0.00228227 Jy ! Component: 800 - total flux cleaned = -0.0024698 Jy ! Component: 850 - total flux cleaned = -0.00259336 Jy ! Component: 900 - total flux cleaned = -0.00262414 Jy ! Component: 950 - total flux cleaned = -0.00277562 Jy ! Component: 1000 - total flux cleaned = -0.0028354 Jy ! Component: 1050 - total flux cleaned = -0.00292464 Jy ! Component: 1100 - total flux cleaned = -0.00295469 Jy ! Component: 1150 - total flux cleaned = -0.0032178 Jy ! Component: 1200 - total flux cleaned = -0.00304367 Jy ! Component: 1250 - total flux cleaned = -0.00307273 Jy ! Component: 1300 - total flux cleaned = -0.00310168 Jy ! Component: 1350 - total flux cleaned = -0.00315841 Jy ! Component: 1400 - total flux cleaned = -0.00315864 Jy ! Component: 1450 - total flux cleaned = -0.0031026 Jy ! Component: 1500 - total flux cleaned = -0.00318645 Jy ! Component: 1550 - total flux cleaned = -0.00321427 Jy ! Component: 1600 - total flux cleaned = -0.00313154 Jy ! Component: 1650 - total flux cleaned = -0.00318649 Jy ! Component: 1700 - total flux cleaned = -0.00307779 Jy ! Component: 1750 - total flux cleaned = -0.00307797 Jy ! Component: 1800 - total flux cleaned = -0.00315865 Jy ! Component: 1850 - total flux cleaned = -0.00313177 Jy ! Component: 1900 - total flux cleaned = -0.00307881 Jy ! Component: 1950 - total flux cleaned = -0.00294716 Jy ! Component: 2000 - total flux cleaned = -0.00305234 Jy ! Component: 2050 - total flux cleaned = -0.00300029 Jy ! Component: 2100 - total flux cleaned = -0.0030518 Jy ! Component: 2150 - total flux cleaned = -0.00294829 Jy ! Component: 2200 - total flux cleaned = -0.00289701 Jy ! Component: 2250 - total flux cleaned = -0.00297373 Jy ! Component: 2300 - total flux cleaned = -0.00294811 Jy ! Component: 2350 - total flux cleaned = -0.00302411 Jy ! Component: 2400 - total flux cleaned = -0.00312507 Jy ! Component: 2450 - total flux cleaned = -0.00312505 Jy ! Component: 2500 - total flux cleaned = -0.00307496 Jy ! Component: 2550 - total flux cleaned = -0.00302515 Jy ! Component: 2600 - total flux cleaned = -0.00307453 Jy ! Component: 2650 - total flux cleaned = -0.0031729 Jy ! Component: 2700 - total flux cleaned = -0.0030259 Jy ! Component: 2750 - total flux cleaned = -0.00300117 Jy ! Component: 2800 - total flux cleaned = -0.00304964 Jy ! Component: 2850 - total flux cleaned = -0.00302552 Jy ! Component: 2900 - total flux cleaned = -0.0030256 Jy ! Component: 2950 - total flux cleaned = -0.00292992 Jy ! Component: 3000 - total flux cleaned = -0.00300157 Jy ! Component: 3050 - total flux cleaned = -0.00309646 Jy ! Component: 3100 - total flux cleaned = -0.00297815 Jy ! Component: 3150 - total flux cleaned = -0.00290778 Jy ! Component: 3200 - total flux cleaned = -0.00288418 Jy ! Component: 3250 - total flux cleaned = -0.00286086 Jy ! Component: 3300 - total flux cleaned = -0.00290735 Jy ! Component: 3350 - total flux cleaned = -0.00286127 Jy ! Component: 3400 - total flux cleaned = -0.00283812 Jy ! Component: 3450 - total flux cleaned = -0.00279233 Jy ! Component: 3500 - total flux cleaned = -0.00276934 Jy ! Component: 3550 - total flux cleaned = -0.00281478 Jy ! Component: 3600 - total flux cleaned = -0.00272413 Jy ! Component: 3650 - total flux cleaned = -0.0026565 Jy ! Component: 3700 - total flux cleaned = -0.00272388 Jy ! Component: 3750 - total flux cleaned = -0.00274618 Jy ! Component: 3800 - total flux cleaned = -0.00272387 Jy ! Component: 3850 - total flux cleaned = -0.00261301 Jy ! Component: 3900 - total flux cleaned = -0.00256886 Jy ! Component: 3950 - total flux cleaned = -0.00265698 Jy ! Component: 4000 - total flux cleaned = -0.00263497 Jy ! Component: 4050 - total flux cleaned = -0.00259131 Jy ! Total flux subtracted in 4096 components = -0.00256949 Jy ! Clean residual min=-0.001256 max=0.001232 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.556653 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 596 components and 0.556653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1327+2210_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 7.072 at -4.933 degrees (North through East) ! Clean map min=-0.0021771 max=0.44642 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1327+2210_S_a_map.fits wmodel /vlbi/uf001/uvm//J1327+2210_S_a_map.mod ! Writing 596 model components to file: /vlbi/uf001/uvm//J1327+2210_S_a_map.mod wobs /vlbi/uf001/uvm//J1327+2210_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1327+2210_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1327+2210_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1327+2210_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.446421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281125 0.281125 0.562251 1.1245 2.249 4.49801 8.99601 17.992 35.9841 71.9681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.446 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1067.14 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1327+2210_S_a_dfm.log closed on Sun Jan 13 21:40:23 2019