! Started logfile: /vlbi/uf001/uva//J1101+6241_S_dfm.log on Mon Jan 14 01:05:00 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//J1101+6241_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1101+6241_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1101+6241 ! ! 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 9234 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 J1101+6241_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021325Jy sigma=23.109342 ! Fit after self-cal, rms=0.849965Jy sigma=19.136472 ! 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=3.49 mas, bmaj=3.754 mas, bpa=42.14 degrees ! Estimated noise=0.501979 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 = 0.113731 Jy ! Component: 100 - total flux cleaned = 0.148849 Jy ! Total flux subtracted in 100 components = 0.148849 Jy ! Clean residual min=-0.004758 max=0.013935 Jy/beam ! Clean residual mean=-0.000028 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.148849 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.148849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066113Jy sigma=1.430337 ! Fit after self-cal, rms=0.066055Jy sigma=1.429387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143801 Jy ! Component: 100 - total flux cleaned = 0.0210294 Jy ! Total flux subtracted in 100 components = 0.0210294 Jy ! Clean residual min=-0.004079 max=0.005319 Jy/beam ! Clean residual mean=-0.000015 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.169878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.169878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062520Jy sigma=1.336395 ! Fit after self-cal, rms=0.062509Jy sigma=1.336185 ! 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=4.221 mas, bmaj=4.585 mas, bpa=51.7 degrees ! Estimated noise=0.339349 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 (1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068287 Jy ! Component: 100 - total flux cleaned = 0.0110469 Jy ! Component: 150 - total flux cleaned = 0.0141261 Jy ! Component: 200 - total flux cleaned = 0.0164588 Jy ! Total flux subtracted in 200 components = 0.0164588 Jy ! Clean residual min=-0.002912 max=0.002928 Jy/beam ! Clean residual mean=-0.000016 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.186337 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.186337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061704Jy sigma=1.314455 ! Fit after self-cal, rms=0.061657Jy sigma=1.313442 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.221 x 4.585 at 51.7 degrees (North through East) ! Clean map min=-0.0027696 max=0.14881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.02 ! LA 0.88 MK 1.08 NL 1.08 OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 1.02 ! LA 0.90 MK 1.05 NL 1.03 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.03 ! LA 0.91 MK 1.03 NL 1.01 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.061657Jy sigma=1.313442 ! Fit after self-cal, rms=0.060986Jy sigma=1.294082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=4.64 mas, bpa=50.88 degrees ! Estimated noise=0.338009 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 = -0.000174388 Jy ! Component: 100 - total flux cleaned = -0.000449273 Jy ! Component: 150 - total flux cleaned = -0.000572483 Jy ! Component: 200 - total flux cleaned = -0.000721373 Jy ! Total flux subtracted in 200 components = -0.000721373 Jy ! Clean residual min=-0.001790 max=0.002203 Jy/beam ! Clean residual mean=-0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.185616 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.185616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060958Jy sigma=1.293549 ! Fit after self-cal, rms=0.060989Jy sigma=1.293348 ! 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=0.060989Jy sigma=1.293348 ! Fit after self-cal, rms=0.061237Jy sigma=1.284682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=4.627 mas, bpa=50.74 degrees ! Estimated noise=0.337773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299745 Jy ! Component: 100 - total flux cleaned = -0.000520072 Jy ! Component: 150 - total flux cleaned = -0.000629999 Jy ! Component: 200 - total flux cleaned = -0.000672891 Jy ! Total flux subtracted in 200 components = -0.000672891 Jy ! Clean residual min=-0.001658 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.184943 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.184943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061226Jy sigma=1.284493 ! Fit after self-cal, rms=0.061243Jy sigma=1.284409 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 (81.5, -83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969657 Jy ! Component: 100 - total flux cleaned = 0.00108116 Jy ! Component: 150 - total flux cleaned = 0.00102157 Jy ! Component: 200 - total flux cleaned = 0.000944806 Jy ! Total flux subtracted in 200 components = 0.000944806 Jy ! Clean residual min=-0.001559 max=0.001630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.185888 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.185888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061188Jy sigma=1.283395 ! Fit after self-cal, rms=0.061185Jy sigma=1.283345 ! Inverting map ! Added new window around map position (-106, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643466 Jy ! Component: 100 - total flux cleaned = 0.000576403 Jy ! Component: 150 - total flux cleaned = 0.000630843 Jy ! Component: 200 - total flux cleaned = 0.000731658 Jy ! Total flux subtracted in 200 components = 0.000731658 Jy ! Clean residual min=-0.001561 max=0.001438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.186619 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.186619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061135Jy sigma=1.282478 ! Fit after self-cal, rms=0.061131Jy sigma=1.282405 ! 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=0.061131Jy sigma=1.282405 ! Fit after self-cal, rms=0.061015Jy sigma=1.282266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=4.631 mas, bpa=50.89 degrees ! Estimated noise=0.337369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253881 Jy ! Component: 100 - total flux cleaned = 0.000228872 Jy ! Component: 150 - total flux cleaned = 0.000206659 Jy ! Component: 200 - total flux cleaned = 0.000185356 Jy ! Total flux subtracted in 200 components = 0.000185356 Jy ! Clean residual min=-0.001517 max=0.001425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.186805 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.186805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060993Jy sigma=1.281898 ! Fit after self-cal, rms=0.060992Jy sigma=1.281886 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 = -4.32796e-05 Jy ! Component: 100 - total flux cleaned = -2.16472e-05 Jy ! Component: 150 - total flux cleaned = -6.33718e-05 Jy ! Component: 200 - total flux cleaned = -8.41109e-05 Jy ! Total flux subtracted in 200 components = -8.41109e-05 Jy ! Clean residual min=-0.001507 max=0.001422 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.18672 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.18672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060978Jy sigma=1.281631 ! Fit after self-cal, rms=0.060977Jy sigma=1.281627 ! 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=0.060977Jy sigma=1.281627 ! Fit after self-cal, rms=0.060932Jy sigma=1.281603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.073 mas, bmaj=8.836 mas, bpa=68.33 degrees ! Estimated noise=0.416714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214401 Jy ! Component: 100 - total flux cleaned = -0.000369646 Jy ! Component: 150 - total flux cleaned = -0.000382295 Jy ! Component: 200 - total flux cleaned = -0.000394023 Jy ! Total flux subtracted in 200 components = -0.000394023 Jy ! Clean residual min=-0.001913 max=0.001526 Jy/beam ! Clean residual mean=-0.000008 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.186326 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.186326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060927Jy sigma=1.281603 ! Fit after self-cal, rms=0.060927Jy sigma=1.281596 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 = -2.22189e-05 Jy ! Component: 100 - total flux cleaned = -4.33958e-05 Jy ! Component: 150 - total flux cleaned = -4.35507e-05 Jy ! Component: 200 - total flux cleaned = -6.23106e-05 Jy ! Total flux subtracted in 200 components = -6.23106e-05 Jy ! Clean residual min=-0.001925 max=0.001523 Jy/beam ! Clean residual mean=-0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.186264 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.186264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060925Jy sigma=1.281603 ! Fit after self-cal, rms=0.060925Jy sigma=1.281598 ! 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=4.268 mas, bmaj=4.632 mas, bpa=50.92 degrees ! Estimated noise=0.3372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.268 x 4.632 at 50.92 degrees (North through East) ! Clean map min=-0.0014949 max=0.14797 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=3.524 mas, bmaj=3.791 mas, bpa=41.71 degrees ! Estimated noise=0.504029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113926 Jy ! Component: 100 - total flux cleaned = 0.148859 Jy ! Component: 150 - total flux cleaned = 0.162854 Jy ! Component: 200 - total flux cleaned = 0.169832 Jy ! Total flux subtracted in 200 components = 0.169832 Jy ! Clean residual min=-0.003437 max=0.003395 Jy/beam ! Clean residual mean=-0.000009 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.169832 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.169832 Jy ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=4.632 mas, bpa=50.92 degrees ! Estimated noise=0.3372 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 = 0.00508382 Jy ! Component: 100 - total flux cleaned = 0.00808377 Jy ! Component: 150 - total flux cleaned = 0.0103146 Jy ! Component: 200 - total flux cleaned = 0.0115286 Jy ! Total flux subtracted in 200 components = 0.0115286 Jy ! Clean residual min=-0.001808 max=0.001598 Jy/beam ! Clean residual mean=-0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.181361 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.18136 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=8.073 mas, bmaj=8.836 mas, bpa=68.33 degrees ! Estimated noise=0.416714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200359 Jy ! Component: 100 - total flux cleaned = 0.00320367 Jy ! Component: 150 - total flux cleaned = 0.00367558 Jy ! Component: 200 - total flux cleaned = 0.00376273 Jy ! Total flux subtracted in 200 components = 0.00376273 Jy ! Clean residual min=-0.001812 max=0.001567 Jy/beam ! Clean residual mean=-0.000011 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.185123 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 = 7.79184e-05 Jy ! Component: 100 - total flux cleaned = 0.000197184 Jy ! Component: 150 - total flux cleaned = 0.000283595 Jy ! Component: 200 - total flux cleaned = 0.000343638 Jy ! Total flux subtracted in 200 components = 0.000343638 Jy ! Clean residual min=-0.001836 max=0.001534 Jy/beam ! Clean residual mean=-0.000010 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.185467 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.185467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.268 mas, bmaj=4.632 mas, bpa=50.92 degrees ! Estimated noise=0.3372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146124 Jy ! Component: 100 - total flux cleaned = -0.000149711 Jy ! Component: 150 - total flux cleaned = -8.08728e-05 Jy ! Component: 200 - total flux cleaned = 1.21557e-05 Jy ! Total flux subtracted in 200 components = 1.21557e-05 Jy ! Clean residual min=-0.001634 max=0.001451 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.185479 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.185479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060969Jy sigma=1.282354 ! Fit after self-cal, rms=0.060961Jy sigma=1.282245 wmodel J1101+6241_S_map.mod ! Writing 111 model components to file: J1101+6241_S_map.mod wobs J1101+6241_S_uvs.fits ! Writing UV FITS file: J1101+6241_S_uvs.fits wwins J1101+6241_S_map.win ! wwins: Wrote 4 windows to J1101+6241_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 = -0.000405653 Jy ! Component: 100 - total flux cleaned = -0.000537673 Jy ! Component: 150 - total flux cleaned = -0.000538497 Jy ! Component: 200 - total flux cleaned = -0.00061042 Jy ! Component: 250 - total flux cleaned = -0.00058697 Jy ! Component: 300 - total flux cleaned = -0.000542063 Jy ! Component: 350 - total flux cleaned = -0.000542214 Jy ! Component: 400 - total flux cleaned = -0.000520883 Jy ! Component: 450 - total flux cleaned = -0.000520222 Jy ! Component: 500 - total flux cleaned = -0.000519842 Jy ! Component: 550 - total flux cleaned = -0.000459092 Jy ! Component: 600 - total flux cleaned = -0.000499224 Jy ! Component: 650 - total flux cleaned = -0.000538498 Jy ! Component: 700 - total flux cleaned = -0.000538786 Jy ! Component: 750 - total flux cleaned = -0.000596751 Jy ! Component: 800 - total flux cleaned = -0.000653613 Jy ! Component: 850 - total flux cleaned = -0.000635181 Jy ! Component: 900 - total flux cleaned = -0.000727666 Jy ! Component: 950 - total flux cleaned = -0.000709314 Jy ! Component: 1000 - total flux cleaned = -0.000781718 Jy ! Component: 1050 - total flux cleaned = -0.00081758 Jy ! Component: 1100 - total flux cleaned = -0.000887838 Jy ! Component: 1150 - total flux cleaned = -0.000905083 Jy ! Component: 1200 - total flux cleaned = -0.000887763 Jy ! Component: 1250 - total flux cleaned = -0.000870545 Jy ! Component: 1300 - total flux cleaned = -0.000853593 Jy ! Component: 1350 - total flux cleaned = -0.000820095 Jy ! Component: 1400 - total flux cleaned = -0.000853233 Jy ! Component: 1450 - total flux cleaned = -0.000803759 Jy ! Component: 1500 - total flux cleaned = -0.000820326 Jy ! Component: 1550 - total flux cleaned = -0.000852613 Jy ! Component: 1600 - total flux cleaned = -0.000868515 Jy ! Component: 1650 - total flux cleaned = -0.000788791 Jy ! Component: 1700 - total flux cleaned = -0.000898913 Jy ! Component: 1750 - total flux cleaned = -0.000836293 Jy ! Component: 1800 - total flux cleaned = -0.000820653 Jy ! Component: 1850 - total flux cleaned = -0.000836 Jy ! Component: 1900 - total flux cleaned = -0.000820888 Jy ! Component: 1950 - total flux cleaned = -0.00079029 Jy ! Component: 2000 - total flux cleaned = -0.000805445 Jy ! Component: 2050 - total flux cleaned = -0.000864903 Jy ! Component: 2100 - total flux cleaned = -0.000879736 Jy ! Component: 2150 - total flux cleaned = -0.000850365 Jy ! Component: 2200 - total flux cleaned = -0.000821405 Jy ! Component: 2250 - total flux cleaned = -0.000850185 Jy ! Component: 2300 - total flux cleaned = -0.000835803 Jy ! Component: 2350 - total flux cleaned = -0.000892694 Jy ! Component: 2400 - total flux cleaned = -0.000864404 Jy ! Component: 2450 - total flux cleaned = -0.000850606 Jy ! Component: 2500 - total flux cleaned = -0.000850708 Jy ! Component: 2550 - total flux cleaned = -0.00087855 Jy ! Component: 2600 - total flux cleaned = -0.000919628 Jy ! Component: 2650 - total flux cleaned = -0.000960458 Jy ! Component: 2700 - total flux cleaned = -0.00101454 Jy ! Component: 2750 - total flux cleaned = -0.000987579 Jy ! Component: 2800 - total flux cleaned = -0.00105438 Jy ! Component: 2850 - total flux cleaned = -0.00102783 Jy ! Component: 2900 - total flux cleaned = -0.0010275 Jy ! Component: 2950 - total flux cleaned = -0.000988303 Jy ! Component: 3000 - total flux cleaned = -0.000949347 Jy ! Component: 3050 - total flux cleaned = -0.0010139 Jy ! Component: 3100 - total flux cleaned = -0.00100103 Jy ! Component: 3150 - total flux cleaned = -0.0010264 Jy ! Component: 3200 - total flux cleaned = -0.000963058 Jy ! Component: 3250 - total flux cleaned = -0.000925306 Jy ! Component: 3300 - total flux cleaned = -0.000900424 Jy ! Component: 3350 - total flux cleaned = -0.000875622 Jy ! Component: 3400 - total flux cleaned = -0.00086332 Jy ! Component: 3450 - total flux cleaned = -0.000900165 Jy ! Component: 3500 - total flux cleaned = -0.000790371 Jy ! Component: 3550 - total flux cleaned = -0.000875375 Jy ! Component: 3600 - total flux cleaned = -0.000815 Jy ! Component: 3650 - total flux cleaned = -0.000814875 Jy ! Component: 3700 - total flux cleaned = -0.000791115 Jy ! Component: 3750 - total flux cleaned = -0.000767434 Jy ! Component: 3800 - total flux cleaned = -0.00077921 Jy ! Component: 3850 - total flux cleaned = -0.000755704 Jy ! Component: 3900 - total flux cleaned = -0.000755728 Jy ! Component: 3950 - total flux cleaned = -0.000778936 Jy ! Component: 4000 - total flux cleaned = -0.000732823 Jy ! Component: 4050 - total flux cleaned = -0.000755689 Jy ! Total flux subtracted in 4096 components = -0.000744225 Jy ! Clean residual min=-0.000607 max=0.000615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.184735 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 395 components and 0.184735 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1101+6241_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.268 x 4.632 at 50.92 degrees (North through East) ! Clean map min=-0.0012544 max=0.1483 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1101+6241_S_map.fits wmodel /vlbi/uf001/uva//J1101+6241_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J1101+6241_S_map.mod wobs /vlbi/uf001/uva//J1101+6241_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1101+6241_S_uvs.fits wwins /vlbi/uf001/uva//J1101+6241_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1101+6241_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416008 0.416008 0.832017 1.66403 3.32807 6.65614 13.3123 26.6245 53.2491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.139 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1101+6241_S_dfm.log closed on Mon Jan 14 01:05:04 2019