! Started logfile: /vlbi/uf001/uva//J1217+5835_S_dfm.log on Mon Jan 14 01:45:51 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//J1217+5835_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1217+5835_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.950113 visibilities/baseline/integration-bin. ! Found source: J1217+5835 ! ! 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 40 lines of history. ! ! Reading 2514 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 J1217+5835_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.367584Jy sigma=21.550112 ! Fit after self-cal, rms=0.174855Jy sigma=2.811433 ! 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=5.362 mas, bmaj=7.071 mas, bpa=-17.29 degrees ! Estimated noise=1.34689 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 = 0.671037 Jy ! Component: 100 - total flux cleaned = 0.817367 Jy ! Total flux subtracted in 100 components = 0.817367 Jy ! Clean residual min=-0.022894 max=0.040810 Jy/beam ! Clean residual mean=-0.000086 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 0.817367 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.817367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122230Jy sigma=1.853307 ! Fit after self-cal, rms=0.122230Jy sigma=1.853281 ! 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=6.43 mas, bmaj=8.03 mas, bpa=-20.64 degrees ! Estimated noise=0.994653 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 (2, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597562 Jy ! Component: 100 - total flux cleaned = 0.096 Jy ! Component: 150 - total flux cleaned = 0.119035 Jy ! Component: 200 - total flux cleaned = 0.127281 Jy ! Total flux subtracted in 200 components = 0.127281 Jy ! Clean residual min=-0.018827 max=0.020633 Jy/beam ! Clean residual mean=-0.000044 rms=0.005313 Jy/beam ! Combined flux in latest and established models = 0.944648 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.944648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082931Jy sigma=1.267940 ! Fit after self-cal, rms=0.082334Jy sigma=1.259588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.43 x 8.03 at -20.64 degrees (North through East) ! Clean map min=-0.019036 max=0.84279 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.01 LA 0.95 ! NL 1.07 OV 0.97 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 1.02 LA 0.94 ! NL 1.06 OV 0.92 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 1.01 LA 0.95 ! NL 1.04 OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.082334Jy sigma=1.259588 ! Fit after self-cal, rms=0.068475Jy sigma=1.056943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.455 mas, bmaj=8.046 mas, bpa=-20.09 degrees ! Estimated noise=0.984982 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 = -0.00162271 Jy ! Component: 100 - total flux cleaned = -0.00284046 Jy ! Component: 150 - total flux cleaned = -0.00409506 Jy ! Component: 200 - total flux cleaned = -0.00451503 Jy ! Total flux subtracted in 200 components = -0.00451503 Jy ! Clean residual min=-0.012414 max=0.014011 Jy/beam ! Clean residual mean=0.000002 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.940133 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.940133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066117Jy sigma=1.019708 ! Fit after self-cal, rms=0.065993Jy sigma=1.017255 ! 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=0.065993Jy sigma=1.017255 ! Fit after self-cal, rms=0.061839Jy sigma=0.944707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.456 mas, bmaj=8.045 mas, bpa=-19.97 degrees ! Estimated noise=0.984055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000803474 Jy ! Component: 100 - total flux cleaned = -0.000216295 Jy ! Component: 150 - total flux cleaned = -0.000377972 Jy ! Component: 200 - total flux cleaned = -0.000229961 Jy ! Total flux subtracted in 200 components = -0.000229961 Jy ! Clean residual min=-0.008084 max=0.012627 Jy/beam ! Clean residual mean=0.000029 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.939903 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.939903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060850Jy sigma=0.926296 ! Fit after self-cal, rms=0.060829Jy sigma=0.925465 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, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121359 Jy ! Component: 100 - total flux cleaned = 0.0174141 Jy ! Component: 150 - total flux cleaned = 0.0190927 Jy ! Component: 200 - total flux cleaned = 0.0192586 Jy ! Total flux subtracted in 200 components = 0.0192586 Jy ! Clean residual min=-0.006592 max=0.006844 Jy/beam ! Clean residual mean=0.000041 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.959162 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.959162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058304Jy sigma=0.882174 ! Fit after self-cal, rms=0.058090Jy sigma=0.879510 ! 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=0.058090Jy sigma=0.879510 ! Fit after self-cal, rms=0.057815Jy sigma=0.874681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.454 mas, bmaj=8.037 mas, bpa=-19.91 degrees ! Estimated noise=0.983221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265644 Jy ! Component: 100 - total flux cleaned = 0.00281706 Jy ! Component: 150 - total flux cleaned = 0.00268775 Jy ! Component: 200 - total flux cleaned = 0.00244653 Jy ! Total flux subtracted in 200 components = 0.00244653 Jy ! Clean residual min=-0.005722 max=0.006450 Jy/beam ! Clean residual mean=0.000023 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.961608 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.961609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057154Jy sigma=0.862811 ! Fit after self-cal, rms=0.057128Jy sigma=0.862397 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 (-26, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144053 Jy ! Component: 100 - total flux cleaned = 0.000780619 Jy ! Component: 150 - total flux cleaned = 0.00118502 Jy ! Component: 200 - total flux cleaned = 0.00154588 Jy ! Total flux subtracted in 200 components = 0.00154588 Jy ! Clean residual min=-0.004779 max=0.004948 Jy/beam ! Clean residual mean=0.000025 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.963154 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.963154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056170Jy sigma=0.848462 ! Fit after self-cal, rms=0.056163Jy sigma=0.848263 ! 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=0.056163Jy sigma=0.848263 ! Fit after self-cal, rms=0.056074Jy sigma=0.847259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.507 mas, bmaj=11.07 mas, bpa=-17.75 degrees ! Estimated noise=1.09431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160336 Jy ! Component: 100 - total flux cleaned = 0.00226042 Jy ! Component: 150 - total flux cleaned = 0.00242977 Jy ! Component: 200 - total flux cleaned = 0.00273383 Jy ! Total flux subtracted in 200 components = 0.00273383 Jy ! Clean residual min=-0.004350 max=0.003901 Jy/beam ! Clean residual mean=0.000032 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.965888 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 0.965888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055838Jy sigma=0.843543 ! Fit after self-cal, rms=0.055834Jy sigma=0.843367 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 = 0.00053404 Jy ! Component: 100 - total flux cleaned = 0.000667843 Jy ! Component: 150 - total flux cleaned = 0.000732185 Jy ! Component: 200 - total flux cleaned = 0.000733441 Jy ! Total flux subtracted in 200 components = 0.000733441 Jy ! Clean residual min=-0.004189 max=0.003726 Jy/beam ! Clean residual mean=0.000032 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.966622 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.966622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055709Jy sigma=0.841210 ! Fit after self-cal, rms=0.055707Jy sigma=0.841139 ! 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=6.454 mas, bmaj=8.035 mas, bpa=-19.83 degrees ! Estimated noise=0.982636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.454 x 8.035 at -19.83 degrees (North through East) ! Clean map min=-0.0062235 max=0.83521 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055707Jy sigma=0.841139 ! Fit after self-cal, rms=0.051262Jy sigma=0.756082 ! Inverting map and beam ! Estimated beam: bmin=6.457 mas, bmaj=8.039 mas, bpa=-19.81 degrees ! Estimated noise=0.982734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010467 Jy ! Component: 100 - total flux cleaned = -0.00120824 Jy ! Component: 150 - total flux cleaned = -0.0010624 Jy ! Component: 200 - total flux cleaned = -0.00106687 Jy ! Total flux subtracted in 200 components = -0.00106687 Jy ! Clean residual min=-0.003956 max=0.003952 Jy/beam ! Clean residual mean=0.000016 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.965555 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 236 components and 0.965555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051073Jy sigma=0.752546 ! Fit after self-cal, rms=0.051069Jy sigma=0.752445 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148097 Jy ! Component: 100 - total flux cleaned = -0.000147481 Jy ! Component: 150 - total flux cleaned = -2.90528e-05 Jy ! Component: 200 - total flux cleaned = 8.01405e-05 Jy ! Total flux subtracted in 200 components = 8.01405e-05 Jy ! Clean residual min=-0.003800 max=0.003738 Jy/beam ! Clean residual mean=0.000015 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.965635 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 247 components and 0.965635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050946Jy sigma=0.750327 ! Fit after self-cal, rms=0.050944Jy sigma=0.750276 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050944Jy sigma=0.750276 ! Fit after self-cal, rms=0.050916Jy sigma=0.750033 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=5.394 mas, bmaj=7.046 mas, bpa=-16.74 degrees ! Estimated noise=1.32525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.660157 Jy ! Component: 100 - total flux cleaned = 0.804115 Jy ! Component: 150 - total flux cleaned = 0.844759 Jy ! Component: 200 - total flux cleaned = 0.871236 Jy ! Total flux subtracted in 200 components = 0.871236 Jy ! Clean residual min=-0.011116 max=0.017523 Jy/beam ! Clean residual mean=-0.000034 rms=0.003147 Jy/beam ! Combined flux in latest and established models = 0.871236 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.871236 Jy ! Inverting map and beam ! Estimated beam: bmin=6.456 mas, bmaj=8.039 mas, bpa=-19.74 degrees ! Estimated noise=0.982365 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 (2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265717 Jy ! Component: 100 - total flux cleaned = 0.0440537 Jy ! Component: 150 - total flux cleaned = 0.0568358 Jy ! Component: 200 - total flux cleaned = 0.0668576 Jy ! Total flux subtracted in 200 components = 0.0668576 Jy ! Clean residual min=-0.007220 max=0.007672 Jy/beam ! Clean residual mean=-0.000012 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.938093 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 85 components and 0.938093 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=9.508 mas, bmaj=11.07 mas, bpa=-17.69 degrees ! Estimated noise=1.09371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010026 Jy ! Component: 100 - total flux cleaned = 0.0172036 Jy ! Component: 150 - total flux cleaned = 0.0209816 Jy ! Component: 200 - total flux cleaned = 0.0224004 Jy ! Total flux subtracted in 200 components = 0.0224004 Jy ! Clean residual min=-0.006790 max=0.005723 Jy/beam ! Clean residual mean=0.000015 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.960494 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 = 0.000723096 Jy ! Component: 100 - total flux cleaned = 0.00121621 Jy ! Component: 150 - total flux cleaned = 0.00136433 Jy ! Component: 200 - total flux cleaned = 0.00164523 Jy ! Total flux subtracted in 200 components = 0.00164523 Jy ! Clean residual min=-0.005862 max=0.004752 Jy/beam ! Clean residual mean=0.000018 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.962139 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 183 components and 0.962139 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.456 mas, bmaj=8.039 mas, bpa=-19.74 degrees ! Estimated noise=0.982365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000877006 Jy ! Component: 100 - total flux cleaned = -0.00101102 Jy ! Component: 150 - total flux cleaned = -0.00101646 Jy ! Component: 200 - total flux cleaned = -0.00113279 Jy ! Total flux subtracted in 200 components = -0.00113279 Jy ! Clean residual min=-0.004895 max=0.004120 Jy/beam ! Clean residual mean=0.000012 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.961006 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 218 components and 0.961006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051337Jy sigma=0.756536 ! Fit after self-cal, rms=0.051263Jy sigma=0.755096 wmodel J1217+5835_S_map.mod ! Writing 218 model components to file: J1217+5835_S_map.mod wobs J1217+5835_S_uvs.fits ! Writing UV FITS file: J1217+5835_S_uvs.fits wwins J1217+5835_S_map.win ! wwins: Wrote 5 windows to J1217+5835_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 = -0.000947124 Jy ! Component: 100 - total flux cleaned = -0.000663905 Jy ! Component: 150 - total flux cleaned = -0.000198589 Jy ! Component: 200 - total flux cleaned = 0.000295632 Jy ! Component: 250 - total flux cleaned = 0.000875448 Jy ! Component: 300 - total flux cleaned = 0.00137197 Jy ! Component: 350 - total flux cleaned = 0.00158177 Jy ! Component: 400 - total flux cleaned = 0.00158199 Jy ! Component: 450 - total flux cleaned = 0.00143579 Jy ! Component: 500 - total flux cleaned = 0.00120173 Jy ! Component: 550 - total flux cleaned = 0.000976666 Jy ! Component: 600 - total flux cleaned = 0.000845756 Jy ! Component: 650 - total flux cleaned = 0.000760296 Jy ! Component: 700 - total flux cleaned = 0.000635587 Jy ! Component: 750 - total flux cleaned = 0.000635994 Jy ! Component: 800 - total flux cleaned = 0.000713946 Jy ! Component: 850 - total flux cleaned = 0.000751436 Jy ! Component: 900 - total flux cleaned = 0.000751377 Jy ! Component: 950 - total flux cleaned = 0.000751266 Jy ! Component: 1000 - total flux cleaned = 0.000821238 Jy ! Component: 1050 - total flux cleaned = 0.000821646 Jy ! Component: 1100 - total flux cleaned = 0.000921772 Jy ! Component: 1150 - total flux cleaned = 0.000954128 Jy ! Component: 1200 - total flux cleaned = 0.00105065 Jy ! Component: 1250 - total flux cleaned = 0.00114455 Jy ! Component: 1300 - total flux cleaned = 0.00117572 Jy ! Component: 1350 - total flux cleaned = 0.00135635 Jy ! Component: 1400 - total flux cleaned = 0.00141537 Jy ! Component: 1450 - total flux cleaned = 0.00153 Jy ! Component: 1500 - total flux cleaned = 0.00155878 Jy ! Component: 1550 - total flux cleaned = 0.00166916 Jy ! Component: 1600 - total flux cleaned = 0.00169609 Jy ! Component: 1650 - total flux cleaned = 0.00182892 Jy ! Component: 1700 - total flux cleaned = 0.00193372 Jy ! Component: 1750 - total flux cleaned = 0.00206215 Jy ! Component: 1800 - total flux cleaned = 0.00216286 Jy ! Component: 1850 - total flux cleaned = 0.00213842 Jy ! Component: 1900 - total flux cleaned = 0.00221167 Jy ! Component: 1950 - total flux cleaned = 0.00223574 Jy ! Component: 2000 - total flux cleaned = 0.00228263 Jy ! Component: 2050 - total flux cleaned = 0.00230556 Jy ! Component: 2100 - total flux cleaned = 0.00235142 Jy ! Component: 2150 - total flux cleaned = 0.00241866 Jy ! Component: 2200 - total flux cleaned = 0.00246274 Jy ! Component: 2250 - total flux cleaned = 0.00248432 Jy ! Component: 2300 - total flux cleaned = 0.00250585 Jy ! Component: 2350 - total flux cleaned = 0.00256908 Jy ! Component: 2400 - total flux cleaned = 0.00261055 Jy ! Component: 2450 - total flux cleaned = 0.00263095 Jy ! Component: 2500 - total flux cleaned = 0.00259074 Jy ! Component: 2550 - total flux cleaned = 0.00261107 Jy ! Component: 2600 - total flux cleaned = 0.00263073 Jy ! Component: 2650 - total flux cleaned = 0.00257229 Jy ! Component: 2700 - total flux cleaned = 0.00253413 Jy ! Component: 2750 - total flux cleaned = 0.00255343 Jy ! Component: 2800 - total flux cleaned = 0.00251593 Jy ! Component: 2850 - total flux cleaned = 0.0024976 Jy ! Component: 2900 - total flux cleaned = 0.00247922 Jy ! Component: 2950 - total flux cleaned = 0.00244289 Jy ! Component: 3000 - total flux cleaned = 0.00240733 Jy ! Component: 3050 - total flux cleaned = 0.00244277 Jy ! Component: 3100 - total flux cleaned = 0.00235531 Jy ! Component: 3150 - total flux cleaned = 0.00235511 Jy ! Component: 3200 - total flux cleaned = 0.00228646 Jy ! Component: 3250 - total flux cleaned = 0.00221878 Jy ! Component: 3300 - total flux cleaned = 0.0022188 Jy ! Component: 3350 - total flux cleaned = 0.0021693 Jy ! Component: 3400 - total flux cleaned = 0.00207069 Jy ! Component: 3450 - total flux cleaned = 0.00202208 Jy ! Component: 3500 - total flux cleaned = 0.00207052 Jy ! Component: 3550 - total flux cleaned = 0.0019427 Jy ! Component: 3600 - total flux cleaned = 0.00191119 Jy ! Component: 3650 - total flux cleaned = 0.00189559 Jy ! Component: 3700 - total flux cleaned = 0.00184901 Jy ! Component: 3750 - total flux cleaned = 0.00180298 Jy ! Component: 3800 - total flux cleaned = 0.00175728 Jy ! Component: 3850 - total flux cleaned = 0.00168179 Jy ! Component: 3900 - total flux cleaned = 0.00165187 Jy ! Component: 3950 - total flux cleaned = 0.00156253 Jy ! Component: 4000 - total flux cleaned = 0.00148897 Jy ! Component: 4050 - total flux cleaned = 0.00150365 Jy ! Total flux subtracted in 4096 components = 0.00146011 Jy ! Clean residual min=-0.000916 max=0.000954 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.962466 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 501 components and 0.962466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1217+5835_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.456 x 8.039 at -19.74 degrees (North through East) ! Clean map min=-0.0039602 max=0.83478 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1217+5835_S_map.fits wmodel /vlbi/uf001/uva//J1217+5835_S_map.mod ! Writing 501 model components to file: /vlbi/uf001/uva//J1217+5835_S_map.mod wobs /vlbi/uf001/uva//J1217+5835_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1217+5835_S_uvs.fits wwins /vlbi/uf001/uva//J1217+5835_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1217+5835_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.834783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.093761 0.093761 0.187522 0.375044 0.750088 1.50018 3.00035 6.00071 12.0014 24.0028 48.0056 96.0113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.834 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3199.62 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1217+5835_S_dfm.log closed on Mon Jan 14 01:45:56 2019