! Started logfile: /vlbi/uf001/uva//J0146+2110_S_dfm.log on Sun Jan 13 21:06:23 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//J0146+2110_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0146+2110_S_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.850505 visibilities/baseline/integration-bin. ! Found source: J0146+2110 ! ! 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 10104 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 J0146+2110_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.201589Jy sigma=21.207494 ! Fit after self-cal, rms=0.655307Jy sigma=13.002943 ! 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=2.417 mas, bmaj=5.695 mas, bpa=-3.013 degrees ! Estimated noise=0.551554 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 = 0.333384 Jy ! Component: 100 - total flux cleaned = 0.502222 Jy ! Total flux subtracted in 100 components = 0.502222 Jy ! Clean residual min=-0.059651 max=0.149332 Jy/beam ! Clean residual mean=-0.000062 rms=0.015241 Jy/beam ! Combined flux in latest and established models = 0.502222 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.502222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.303614Jy sigma=4.942449 ! Fit after self-cal, rms=0.300006Jy sigma=4.851806 ! Inverting map ! Added new window around map position (3, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14328 Jy ! Component: 100 - total flux cleaned = 0.214453 Jy ! Total flux subtracted in 100 components = 0.214453 Jy ! Clean residual min=-0.034992 max=0.097190 Jy/beam ! Clean residual mean=-0.000077 rms=0.009285 Jy/beam ! Combined flux in latest and established models = 0.716675 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.716675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201562Jy sigma=3.259709 ! Fit after self-cal, rms=0.193207Jy sigma=3.071230 ! Inverting map ! Added new window around map position (-5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799756 Jy ! Component: 100 - total flux cleaned = 0.127737 Jy ! Total flux subtracted in 100 components = 0.127737 Jy ! Clean residual min=-0.023706 max=0.042857 Jy/beam ! Clean residual mean=-0.000050 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 0.844412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.844412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141117Jy sigma=2.149987 ! Fit after self-cal, rms=0.139550Jy sigma=2.122359 ! Inverting map ! Added new window around map position (-15, 20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429799 Jy ! Component: 100 - total flux cleaned = 0.0732278 Jy ! Total flux subtracted in 100 components = 0.0732278 Jy ! Clean residual min=-0.018035 max=0.019544 Jy/beam ! Clean residual mean=-0.000041 rms=0.004249 Jy/beam ! Combined flux in latest and established models = 0.91764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.91764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116456Jy sigma=1.748874 ! Fit after self-cal, rms=0.115498Jy sigma=1.727414 ! 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=2.892 mas, bmaj=6.326 mas, bpa=-2.809 degrees ! Estimated noise=0.400857 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 = 0.0370015 Jy ! Component: 100 - total flux cleaned = 0.0642937 Jy ! Component: 150 - total flux cleaned = 0.0858915 Jy ! Component: 200 - total flux cleaned = 0.103415 Jy ! Total flux subtracted in 200 components = 0.103415 Jy ! Clean residual min=-0.012087 max=0.015949 Jy/beam ! Clean residual mean=-0.000074 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 1.02105 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 1.02105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092827Jy sigma=1.386699 ! Fit after self-cal, rms=0.092165Jy sigma=1.367854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.892 x 6.326 at -2.809 degrees (North through East) ! Clean map min=-0.011043 max=0.36283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.98 LA 0.93 ! MK 1.01 NL 1.01 OV 0.96 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.00 KP 0.98 LA 0.95 ! MK 1.01 NL 1.04 OV 0.94 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 0.98 LA 0.95 ! MK 1.05 NL 1.04 OV 0.96 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.092165Jy sigma=1.367854 ! Fit after self-cal, rms=0.082781Jy sigma=1.270491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=6.365 mas, bpa=-2.539 degrees ! Estimated noise=0.393472 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 = 0.0144775 Jy ! Component: 100 - total flux cleaned = 0.0234473 Jy ! Component: 150 - total flux cleaned = 0.0278517 Jy ! Component: 200 - total flux cleaned = 0.0301322 Jy ! Total flux subtracted in 200 components = 0.0301322 Jy ! Clean residual min=-0.006838 max=0.007645 Jy/beam ! Clean residual mean=-0.000027 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.05119 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 1.05119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078988Jy sigma=1.214952 ! Fit after self-cal, rms=0.078805Jy sigma=1.209948 ! 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=0.078805Jy sigma=1.209948 ! Fit after self-cal, rms=0.065848Jy sigma=1.123902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=6.377 mas, bpa=-2.659 degrees ! Estimated noise=0.39501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491915 Jy ! Component: 100 - total flux cleaned = 0.00578574 Jy ! Component: 150 - total flux cleaned = 0.00654057 Jy ! Component: 200 - total flux cleaned = 0.00708301 Jy ! Total flux subtracted in 200 components = 0.00708301 Jy ! Clean residual min=-0.004854 max=0.005515 Jy/beam ! Clean residual mean=-0.000005 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 1.05827 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 1.05827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064840Jy sigma=1.108034 ! Fit after self-cal, rms=0.064756Jy sigma=1.106161 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 = 0.000732682 Jy ! Component: 100 - total flux cleaned = 0.00111555 Jy ! Component: 150 - total flux cleaned = 0.00111578 Jy ! Component: 200 - total flux cleaned = 0.00101151 Jy ! Total flux subtracted in 200 components = 0.00101151 Jy ! Clean residual min=-0.004149 max=0.004683 Jy/beam ! Clean residual mean=-0.000004 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.05928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 1.05928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064250Jy sigma=1.097674 ! Fit after self-cal, rms=0.064187Jy sigma=1.096444 ! 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=0.064187Jy sigma=1.096444 ! Fit after self-cal, rms=0.063776Jy sigma=1.095562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=6.376 mas, bpa=-2.618 degrees ! Estimated noise=0.394075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159486 Jy ! Component: 100 - total flux cleaned = 0.00148427 Jy ! Component: 150 - total flux cleaned = 0.00158122 Jy ! Component: 200 - total flux cleaned = 0.00176391 Jy ! Total flux subtracted in 200 components = 0.00176391 Jy ! Clean residual min=-0.003999 max=0.004350 Jy/beam ! Clean residual mean=-0.000004 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.06105 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 1.06105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063378Jy sigma=1.089280 ! Fit after self-cal, rms=0.063324Jy sigma=1.088197 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 (-22.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142696 Jy ! Component: 100 - total flux cleaned = 0.00146666 Jy ! Component: 150 - total flux cleaned = 0.00135899 Jy ! Component: 200 - total flux cleaned = 0.00118002 Jy ! Total flux subtracted in 200 components = 0.00118002 Jy ! Clean residual min=-0.003610 max=0.003781 Jy/beam ! Clean residual mean=-0.000004 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 1.06223 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 1.06223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062855Jy sigma=1.080885 ! Fit after self-cal, rms=0.062807Jy sigma=1.080285 ! 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=0.062807Jy sigma=1.080285 ! Fit after self-cal, rms=0.062599Jy sigma=1.080005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.27 mas, bmaj=9.268 mas, bpa=-2.687 degrees ! Estimated noise=0.567383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289364 Jy ! Component: 100 - total flux cleaned = 0.00314889 Jy ! Component: 150 - total flux cleaned = 0.0030948 Jy ! Component: 200 - total flux cleaned = 0.0030355 Jy ! Total flux subtracted in 200 components = 0.0030355 Jy ! Clean residual min=-0.003638 max=0.003052 Jy/beam ! Clean residual mean=-0.000011 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.06526 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 1.06526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062493Jy sigma=1.079394 ! Fit after self-cal, rms=0.062503Jy sigma=1.079108 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 = 3.0712e-05 Jy ! Component: 100 - total flux cleaned = -0.000120446 Jy ! Component: 150 - total flux cleaned = -0.000121898 Jy ! Component: 200 - total flux cleaned = -0.000121086 Jy ! Total flux subtracted in 200 components = -0.000121086 Jy ! Clean residual min=-0.003672 max=0.002947 Jy/beam ! Clean residual mean=-0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.06514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 1.06514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062464Jy sigma=1.078812 ! Fit after self-cal, rms=0.062463Jy sigma=1.078697 ! 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=2.919 mas, bmaj=6.374 mas, bpa=-2.577 degrees ! Estimated noise=0.393437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 6.374 at -2.577 degrees (North through East) ! Clean map min=-0.003213 max=0.35658 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=2.432 mas, bmaj=5.743 mas, bpa=-2.916 degrees ! Estimated noise=0.546971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339386 Jy ! Component: 100 - total flux cleaned = 0.529242 Jy ! Component: 150 - total flux cleaned = 0.651866 Jy ! Component: 200 - total flux cleaned = 0.734825 Jy ! Total flux subtracted in 200 components = 0.734825 Jy ! Clean residual min=-0.026526 max=0.046314 Jy/beam ! Clean residual mean=-0.000014 rms=0.006942 Jy/beam ! Combined flux in latest and established models = 0.734825 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 0.734825 Jy ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=6.374 mas, bpa=-2.577 degrees ! Estimated noise=0.393437 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 = 0.0760589 Jy ! Component: 100 - total flux cleaned = 0.130402 Jy ! Component: 150 - total flux cleaned = 0.170744 Jy ! Component: 200 - total flux cleaned = 0.201474 Jy ! Total flux subtracted in 200 components = 0.201474 Jy ! Clean residual min=-0.011566 max=0.017905 Jy/beam ! Clean residual mean=-0.000045 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.936299 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.9363 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239481 Jy ! Component: 100 - total flux cleaned = 0.0429215 Jy ! Component: 150 - total flux cleaned = 0.0582497 Jy ! Component: 200 - total flux cleaned = 0.0707683 Jy ! Total flux subtracted in 200 components = 0.0707683 Jy ! Clean residual min=-0.006728 max=0.008148 Jy/beam ! Clean residual mean=-0.000023 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 1.00707 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 1.00707 Jy ! Inverting map ! Added new window around map position (28.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104588 Jy ! Component: 100 - total flux cleaned = 0.0191545 Jy ! Component: 150 - total flux cleaned = 0.0264541 Jy ! Component: 200 - total flux cleaned = 0.032609 Jy ! Total flux subtracted in 200 components = 0.032609 Jy ! Clean residual min=-0.005056 max=0.004831 Jy/beam ! Clean residual mean=-0.000012 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 1.03968 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 1.03968 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.27 mas, bmaj=9.268 mas, bpa=-2.687 degrees ! Estimated noise=0.567383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904773 Jy ! Component: 100 - total flux cleaned = 0.0148375 Jy ! Component: 150 - total flux cleaned = 0.0188498 Jy ! Component: 200 - total flux cleaned = 0.0214872 Jy ! Total flux subtracted in 200 components = 0.0214872 Jy ! Clean residual min=-0.003417 max=0.003502 Jy/beam ! Clean residual mean=-0.000013 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 1.06116 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 = 0.0015569 Jy ! Component: 100 - total flux cleaned = 0.0023209 Jy ! Component: 150 - total flux cleaned = 0.00262303 Jy ! Component: 200 - total flux cleaned = 0.00282506 Jy ! Total flux subtracted in 200 components = 0.00282506 Jy ! Clean residual min=-0.003340 max=0.003073 Jy/beam ! Clean residual mean=-0.000010 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.06399 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 141 components and 1.06399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=6.374 mas, bpa=-2.577 degrees ! Estimated noise=0.393437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000726604 Jy ! Component: 100 - total flux cleaned = -0.000320481 Jy ! Component: 150 - total flux cleaned = -0.000199273 Jy ! Component: 200 - total flux cleaned = -8.64671e-05 Jy ! Total flux subtracted in 200 components = -8.64671e-05 Jy ! Clean residual min=-0.003573 max=0.003749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 1.0639 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 1.0639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062488Jy sigma=1.083373 ! Fit after self-cal, rms=0.062174Jy sigma=1.075876 wmodel J0146+2110_S_map.mod ! Writing 162 model components to file: J0146+2110_S_map.mod wobs J0146+2110_S_uvs.fits ! Writing UV FITS file: J0146+2110_S_uvs.fits wwins J0146+2110_S_map.win ! wwins: Wrote 6 windows to J0146+2110_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 = -0.000565008 Jy ! Component: 100 - total flux cleaned = -0.000399802 Jy ! Component: 150 - total flux cleaned = -0.000345563 Jy ! Component: 200 - total flux cleaned = -0.000395105 Jy ! Component: 250 - total flux cleaned = -0.000444992 Jy ! Component: 300 - total flux cleaned = -0.000445251 Jy ! Component: 350 - total flux cleaned = -0.000537513 Jy ! Component: 400 - total flux cleaned = -0.000537769 Jy ! Component: 450 - total flux cleaned = -0.000627251 Jy ! Component: 500 - total flux cleaned = -0.000714299 Jy ! Component: 550 - total flux cleaned = -0.000841068 Jy ! Component: 600 - total flux cleaned = -0.000965534 Jy ! Component: 650 - total flux cleaned = -0.00112741 Jy ! Component: 700 - total flux cleaned = -0.00124633 Jy ! Component: 750 - total flux cleaned = -0.00136257 Jy ! Component: 800 - total flux cleaned = -0.00151515 Jy ! Component: 850 - total flux cleaned = -0.00170207 Jy ! Component: 900 - total flux cleaned = -0.00177519 Jy ! Component: 950 - total flux cleaned = -0.0018835 Jy ! Component: 1000 - total flux cleaned = -0.0020599 Jy ! Component: 1050 - total flux cleaned = -0.00209415 Jy ! Component: 1100 - total flux cleaned = -0.00219661 Jy ! Component: 1150 - total flux cleaned = -0.00229626 Jy ! Component: 1200 - total flux cleaned = -0.00245969 Jy ! Component: 1250 - total flux cleaned = -0.0025239 Jy ! Component: 1300 - total flux cleaned = -0.00261847 Jy ! Component: 1350 - total flux cleaned = -0.00264996 Jy ! Component: 1400 - total flux cleaned = -0.00280258 Jy ! Component: 1450 - total flux cleaned = -0.00271302 Jy ! Component: 1500 - total flux cleaned = -0.00283125 Jy ! Component: 1550 - total flux cleaned = -0.0029188 Jy ! Component: 1600 - total flux cleaned = -0.00306158 Jy ! Component: 1650 - total flux cleaned = -0.00303323 Jy ! Component: 1700 - total flux cleaned = -0.00303336 Jy ! Component: 1750 - total flux cleaned = -0.00314273 Jy ! Component: 1800 - total flux cleaned = -0.00314286 Jy ! Component: 1850 - total flux cleaned = -0.00319599 Jy ! Component: 1900 - total flux cleaned = -0.00316962 Jy ! Component: 1950 - total flux cleaned = -0.00316961 Jy ! Component: 2000 - total flux cleaned = -0.00322122 Jy ! Component: 2050 - total flux cleaned = -0.00337229 Jy ! Component: 2100 - total flux cleaned = -0.00339664 Jy ! Component: 2150 - total flux cleaned = -0.00346982 Jy ! Component: 2200 - total flux cleaned = -0.00342132 Jy ! Component: 2250 - total flux cleaned = -0.00354043 Jy ! Component: 2300 - total flux cleaned = -0.00351706 Jy ! Component: 2350 - total flux cleaned = -0.00372655 Jy ! Component: 2400 - total flux cleaned = -0.00370361 Jy ! Component: 2450 - total flux cleaned = -0.00379469 Jy ! Component: 2500 - total flux cleaned = -0.00386181 Jy ! Component: 2550 - total flux cleaned = -0.00397215 Jy ! Component: 2600 - total flux cleaned = -0.00395026 Jy ! Component: 2650 - total flux cleaned = -0.0040156 Jy ! Component: 2700 - total flux cleaned = -0.00405849 Jy ! Component: 2750 - total flux cleaned = -0.00422768 Jy ! Component: 2800 - total flux cleaned = -0.00418578 Jy ! Component: 2850 - total flux cleaned = -0.00424762 Jy ! Component: 2900 - total flux cleaned = -0.00430923 Jy ! Component: 2950 - total flux cleaned = -0.00443061 Jy ! Component: 3000 - total flux cleaned = -0.00445075 Jy ! Component: 3050 - total flux cleaned = -0.00449029 Jy ! Component: 3100 - total flux cleaned = -0.00458813 Jy ! Component: 3150 - total flux cleaned = -0.00464611 Jy ! Component: 3200 - total flux cleaned = -0.00468447 Jy ! Component: 3250 - total flux cleaned = -0.00466549 Jy ! Component: 3300 - total flux cleaned = -0.0047593 Jy ! Component: 3350 - total flux cleaned = -0.00481502 Jy ! Component: 3400 - total flux cleaned = -0.00477853 Jy ! Component: 3450 - total flux cleaned = -0.00486985 Jy ! Component: 3500 - total flux cleaned = -0.00488776 Jy ! Component: 3550 - total flux cleaned = -0.00490552 Jy ! Component: 3600 - total flux cleaned = -0.00494098 Jy ! Component: 3650 - total flux cleaned = -0.00497595 Jy ! Component: 3700 - total flux cleaned = -0.00501052 Jy ! Component: 3750 - total flux cleaned = -0.0050277 Jy ! Component: 3800 - total flux cleaned = -0.00506208 Jy ! Component: 3850 - total flux cleaned = -0.00506181 Jy ! Component: 3900 - total flux cleaned = -0.00519516 Jy ! Component: 3950 - total flux cleaned = -0.00516234 Jy ! Component: 4000 - total flux cleaned = -0.00521129 Jy ! Component: 4050 - total flux cleaned = -0.00522761 Jy ! Total flux subtracted in 4096 components = -0.00524394 Jy ! Clean residual min=-0.000908 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 1.05866 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 461 components and 1.05866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0146+2110_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 6.374 at -2.577 degrees (North through East) ! Clean map min=-0.00248 max=0.35774 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0146+2110_S_map.fits wmodel /vlbi/uf001/uva//J0146+2110_S_map.mod ! Writing 461 model components to file: /vlbi/uf001/uva//J0146+2110_S_map.mod wobs /vlbi/uf001/uva//J0146+2110_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0146+2110_S_uvs.fits wwins /vlbi/uf001/uva//J0146+2110_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0146+2110_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.35774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244341 0.244341 0.488683 0.977365 1.95473 3.90946 7.81892 15.6378 31.2757 62.5514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1227.79 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0146+2110_S_dfm.log closed on Sun Jan 13 21:06:27 2019