! Started logfile: /scr/pima/rv102_uvs/J1919+0619_S_dfm.log on Sat Nov 9 09:35:41 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J1919+0619_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1919+0619_S_uva.fits ! AN table 1: 44 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3696 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1919+0619_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.005202Jy sigma=16.656021 ! Fit after self-cal, rms=0.946971Jy sigma=15.674689 ! 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=3.801 mas, bmaj=8.015 mas, bpa=14.12 degrees ! Estimated noise=1.31946 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 = 0.0393497 Jy ! Component: 100 - total flux cleaned = 0.0510584 Jy ! Total flux subtracted in 100 components = 0.0510584 Jy ! Clean residual min=-0.005604 max=0.007307 Jy/beam ! Clean residual mean=0.000026 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.0510584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0510584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065642Jy sigma=1.002668 ! Fit after self-cal, rms=0.064760Jy sigma=0.987540 ! 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=4.61 mas, bmaj=8.948 mas, bpa=8.822 degrees ! Estimated noise=0.725847 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 = 0.0110401 Jy ! Component: 100 - total flux cleaned = 0.0166898 Jy ! Component: 150 - total flux cleaned = 0.0201382 Jy ! Component: 200 - total flux cleaned = 0.0222925 Jy ! Total flux subtracted in 200 components = 0.0222925 Jy ! Clean residual min=-0.004466 max=0.008343 Jy/beam ! Clean residual mean=0.000023 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0733509 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.0733509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062936Jy sigma=0.953790 ! Fit after self-cal, rms=0.062797Jy sigma=0.952080 ! Inverting map ! Added new window around map position (19, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809839 Jy ! Component: 100 - total flux cleaned = 0.0125403 Jy ! Component: 150 - total flux cleaned = 0.0156491 Jy ! Component: 200 - total flux cleaned = 0.0180526 Jy ! Total flux subtracted in 200 components = 0.0180526 Jy ! Clean residual min=-0.003058 max=0.004193 Jy/beam ! Clean residual mean=0.000013 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0914034 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 109 components and 0.0914034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061718Jy sigma=0.931113 ! Fit after self-cal, rms=0.061560Jy sigma=0.928573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.61 x 8.948 at 8.822 degrees (North through East) ! Clean map min=-0.0031734 max=0.05425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 0.92 LA 1.03 ! NL 1.10 PT 0.82 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.95 KP 0.95 LA 0.94 ! NL 1.07 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.94 KP 1.05 LA 0.97 ! NL 1.06 PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.11 KP 0.96 LA 1.07 ! NL 1.07 PT 0.91 SC 0.91 ! ! ! Fit before self-cal, rms=0.061560Jy sigma=0.928573 ! Fit after self-cal, rms=0.059913Jy sigma=0.922484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.556 mas, bmaj=8.984 mas, bpa=9.461 degrees ! Estimated noise=0.710174 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 = 0.000587572 Jy ! Component: 100 - total flux cleaned = 0.000524759 Jy ! Component: 150 - total flux cleaned = 0.000663868 Jy ! Component: 200 - total flux cleaned = 0.000787766 Jy ! Total flux subtracted in 200 components = 0.000787766 Jy ! Clean residual min=-0.002867 max=0.003015 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0921912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.0921912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059816Jy sigma=0.921024 ! Fit after self-cal, rms=0.059830Jy sigma=0.920526 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059830Jy sigma=0.920526 ! Fit after self-cal, rms=0.059353Jy sigma=0.917250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.548 mas, bmaj=9.006 mas, bpa=9.885 degrees ! Estimated noise=0.708036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572571 Jy ! Component: 100 - total flux cleaned = 0.000574584 Jy ! Component: 150 - total flux cleaned = 0.000607813 Jy ! Component: 200 - total flux cleaned = 0.000606059 Jy ! Total flux subtracted in 200 components = 0.000606059 Jy ! Clean residual min=-0.002685 max=0.002587 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0927972 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0927972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059288Jy sigma=0.916615 ! Fit after self-cal, rms=0.059325Jy sigma=0.916305 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 = 9.81083e-05 Jy ! Component: 100 - total flux cleaned = 6.73916e-05 Jy ! Component: 150 - total flux cleaned = 9.21042e-05 Jy ! Component: 200 - total flux cleaned = 9.23177e-05 Jy ! Total flux subtracted in 200 components = 9.23177e-05 Jy ! Clean residual min=-0.002644 max=0.002659 Jy/beam ! Clean residual mean=0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0928896 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.0928896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059291Jy sigma=0.915999 ! Fit after self-cal, rms=0.059286Jy sigma=0.915950 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059286Jy sigma=0.915950 ! Fit after self-cal, rms=0.059046Jy sigma=0.915825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.536 mas, bmaj=9.018 mas, bpa=10.14 degrees ! Estimated noise=0.704669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95296e-05 Jy ! Component: 100 - total flux cleaned = 0.000142299 Jy ! Component: 150 - total flux cleaned = 0.000213805 Jy ! Component: 200 - total flux cleaned = 0.00025853 Jy ! Total flux subtracted in 200 components = 0.00025853 Jy ! Clean residual min=-0.002614 max=0.002643 Jy/beam ! Clean residual mean=0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0931481 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 0.0931481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059012Jy sigma=0.915590 ! Fit after self-cal, rms=0.059014Jy sigma=0.915543 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 = 1.04749e-05 Jy ! Component: 100 - total flux cleaned = 3.328e-05 Jy ! Component: 150 - total flux cleaned = 7.64264e-05 Jy ! Component: 200 - total flux cleaned = 0.000136204 Jy ! Total flux subtracted in 200 components = 0.000136204 Jy ! Clean residual min=-0.002597 max=0.002687 Jy/beam ! Clean residual mean=0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0932843 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.0932843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058993Jy sigma=0.915365 ! Fit after self-cal, rms=0.058961Jy sigma=0.915063 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058961Jy sigma=0.915063 ! Fit after self-cal, rms=0.058643Jy sigma=0.915000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.77 mas, bmaj=13.33 mas, bpa=-14.14 degrees ! Estimated noise=0.806847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784778 Jy ! Component: 100 - total flux cleaned = 0.00105836 Jy ! Component: 150 - total flux cleaned = 0.00109808 Jy ! Component: 200 - total flux cleaned = 0.00113288 Jy ! Total flux subtracted in 200 components = 0.00113288 Jy ! Clean residual min=-0.002532 max=0.002891 Jy/beam ! Clean residual mean=0.000007 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0944172 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 0.0944172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058637Jy sigma=0.914941 ! Fit after self-cal, rms=0.058632Jy sigma=0.914907 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 = 0.000246378 Jy ! Component: 100 - total flux cleaned = 0.000258108 Jy ! Component: 150 - total flux cleaned = 0.00026919 Jy ! Component: 200 - total flux cleaned = 0.000279408 Jy ! Total flux subtracted in 200 components = 0.000279408 Jy ! Clean residual min=-0.002489 max=0.002891 Jy/beam ! Clean residual mean=0.000007 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0946966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 200 components and 0.0946966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058629Jy sigma=0.914870 ! Fit after self-cal, rms=0.058627Jy sigma=0.914864 ! 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=4.52 mas, bmaj=9.022 mas, bpa=10.43 degrees ! Estimated noise=0.701988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.52 x 9.022 at 10.43 degrees (North through East) ! Clean map min=-0.0024658 max=0.052378 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=3.719 mas, bmaj=8.146 mas, bpa=15.13 degrees ! Estimated noise=1.2731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379021 Jy ! Component: 100 - total flux cleaned = 0.0522386 Jy ! Component: 150 - total flux cleaned = 0.0614216 Jy ! Component: 200 - total flux cleaned = 0.0677155 Jy ! Total flux subtracted in 200 components = 0.0677155 Jy ! Clean residual min=-0.005223 max=0.004961 Jy/beam ! Clean residual mean=0.000015 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.0677155 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0677155 Jy ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=9.022 mas, bpa=10.43 degrees ! Estimated noise=0.701988 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 = 0.00751865 Jy ! Component: 100 - total flux cleaned = 0.0124119 Jy ! Component: 150 - total flux cleaned = 0.0159255 Jy ! Component: 200 - total flux cleaned = 0.0185415 Jy ! Total flux subtracted in 200 components = 0.0185415 Jy ! Clean residual min=-0.003718 max=0.002817 Jy/beam ! Clean residual mean=0.000013 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0862569 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.0862569 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=7.77 mas, bmaj=13.33 mas, bpa=-14.14 degrees ! Estimated noise=0.806847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272975 Jy ! Component: 100 - total flux cleaned = 0.00454854 Jy ! Component: 150 - total flux cleaned = 0.00583958 Jy ! Component: 200 - total flux cleaned = 0.00676937 Jy ! Total flux subtracted in 200 components = 0.00676937 Jy ! Clean residual min=-0.002861 max=0.002968 Jy/beam ! Clean residual mean=0.000010 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0930263 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 = 0.000294609 Jy ! Component: 100 - total flux cleaned = 0.00044903 Jy ! Component: 150 - total flux cleaned = 0.000590057 Jy ! Component: 200 - total flux cleaned = 0.000738718 Jy ! Total flux subtracted in 200 components = 0.000738718 Jy ! Clean residual min=-0.002741 max=0.002978 Jy/beam ! Clean residual mean=0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.093765 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 121 components and 0.093765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=9.022 mas, bpa=10.43 degrees ! Estimated noise=0.701988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356363 Jy ! Component: 100 - total flux cleaned = -0.000503475 Jy ! Component: 150 - total flux cleaned = -0.000663391 Jy ! Component: 200 - total flux cleaned = -0.000663452 Jy ! Total flux subtracted in 200 components = -0.000663452 Jy ! Clean residual min=-0.002803 max=0.002621 Jy/beam ! Clean residual mean=0.000006 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0931015 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.0931015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058656Jy sigma=0.915494 ! Fit after self-cal, rms=0.058650Jy sigma=0.915331 wmodel J1919+0619_S_map.mod ! Writing 134 model components to file: J1919+0619_S_map.mod wobs J1919+0619_S_uvs.fits ! Writing UV FITS file: J1919+0619_S_uvs.fits wwins J1919+0619_S_map.win ! wwins: Wrote 2 windows to J1919+0619_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 = -1.3857e-05 Jy ! Component: 100 - total flux cleaned = -1.34621e-05 Jy ! Component: 150 - total flux cleaned = -5.36281e-05 Jy ! Component: 200 - total flux cleaned = -9.09178e-05 Jy ! Component: 250 - total flux cleaned = -0.000232926 Jy ! Component: 300 - total flux cleaned = -0.000366305 Jy ! Component: 350 - total flux cleaned = -0.000365398 Jy ! Component: 400 - total flux cleaned = -0.00030471 Jy ! Component: 450 - total flux cleaned = -0.000304768 Jy ! Component: 500 - total flux cleaned = -0.000218901 Jy ! Component: 550 - total flux cleaned = -0.000136154 Jy ! Component: 600 - total flux cleaned = -5.58071e-05 Jy ! Component: 650 - total flux cleaned = 2.26101e-05 Jy ! Component: 700 - total flux cleaned = 9.85364e-05 Jy ! Component: 750 - total flux cleaned = 0.000221213 Jy ! Component: 800 - total flux cleaned = 0.000245398 Jy ! Component: 850 - total flux cleaned = 0.000315883 Jy ! Component: 900 - total flux cleaned = 0.000339096 Jy ! Component: 950 - total flux cleaned = 0.000361659 Jy ! Component: 1000 - total flux cleaned = 0.000361879 Jy ! Component: 1050 - total flux cleaned = 0.00040432 Jy ! Component: 1100 - total flux cleaned = 0.000342765 Jy ! Component: 1150 - total flux cleaned = 0.000464371 Jy ! Component: 1200 - total flux cleaned = 0.000463901 Jy ! Component: 1250 - total flux cleaned = 0.00042533 Jy ! Component: 1300 - total flux cleaned = 0.000558407 Jy ! Component: 1350 - total flux cleaned = 0.000520395 Jy ! Component: 1400 - total flux cleaned = 0.000557113 Jy ! Component: 1450 - total flux cleaned = 0.000628716 Jy ! Component: 1500 - total flux cleaned = 0.00062825 Jy ! Component: 1550 - total flux cleaned = 0.000732865 Jy ! Component: 1600 - total flux cleaned = 0.000750103 Jy ! Component: 1650 - total flux cleaned = 0.000817326 Jy ! Component: 1700 - total flux cleaned = 0.000867151 Jy ! Component: 1750 - total flux cleaned = 0.000948966 Jy ! Component: 1800 - total flux cleaned = 0.000981348 Jy ! Component: 1850 - total flux cleaned = 0.00104462 Jy ! Component: 1900 - total flux cleaned = 0.00107581 Jy ! Component: 1950 - total flux cleaned = 0.00109142 Jy ! Component: 2000 - total flux cleaned = 0.00115251 Jy ! Component: 2050 - total flux cleaned = 0.00116791 Jy ! Component: 2100 - total flux cleaned = 0.00125747 Jy ! Component: 2150 - total flux cleaned = 0.00133116 Jy ! Component: 2200 - total flux cleaned = 0.00140386 Jy ! Component: 2250 - total flux cleaned = 0.00147603 Jy ! Component: 2300 - total flux cleaned = 0.00153316 Jy ! Component: 2350 - total flux cleaned = 0.00164622 Jy ! Component: 2400 - total flux cleaned = 0.00170198 Jy ! Component: 2450 - total flux cleaned = 0.00181245 Jy ! Component: 2500 - total flux cleaned = 0.00186733 Jy ! Component: 2550 - total flux cleaned = 0.00198932 Jy ! Component: 2600 - total flux cleaned = 0.00204313 Jy ! Component: 2650 - total flux cleaned = 0.00210976 Jy ! Component: 2700 - total flux cleaned = 0.0022416 Jy ! Component: 2750 - total flux cleaned = 0.00233298 Jy ! Component: 2800 - total flux cleaned = 0.0023977 Jy ! Component: 2850 - total flux cleaned = 0.00248743 Jy ! Component: 2900 - total flux cleaned = 0.00256371 Jy ! Component: 2950 - total flux cleaned = 0.00265198 Jy ! Component: 3000 - total flux cleaned = 0.00272698 Jy ! Component: 3050 - total flux cleaned = 0.00286304 Jy ! Component: 3100 - total flux cleaned = 0.00289981 Jy ! Component: 3150 - total flux cleaned = 0.00300952 Jy ! Component: 3200 - total flux cleaned = 0.00311811 Jy ! Component: 3250 - total flux cleaned = 0.00316595 Jy ! Component: 3300 - total flux cleaned = 0.00327274 Jy ! Component: 3350 - total flux cleaned = 0.00333146 Jy ! Component: 3400 - total flux cleaned = 0.00338979 Jy ! Component: 3450 - total flux cleaned = 0.00343619 Jy ! Component: 3500 - total flux cleaned = 0.00352817 Jy ! Component: 3550 - total flux cleaned = 0.00357375 Jy ! Component: 3600 - total flux cleaned = 0.00360778 Jy ! Component: 3650 - total flux cleaned = 0.0036977 Jy ! Component: 3700 - total flux cleaned = 0.0037311 Jy ! Component: 3750 - total flux cleaned = 0.00375317 Jy ! Component: 3800 - total flux cleaned = 0.00379714 Jy ! Component: 3850 - total flux cleaned = 0.00388441 Jy ! Component: 3900 - total flux cleaned = 0.00389522 Jy ! Component: 3950 - total flux cleaned = 0.00392744 Jy ! Component: 4000 - total flux cleaned = 0.00395957 Jy ! Component: 4050 - total flux cleaned = 0.00398094 Jy ! Total flux subtracted in 4096 components = 0.00405492 Jy ! Clean residual min=-0.000684 max=0.000659 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0971564 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 440 components and 0.0971565 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1919+0619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.52 x 9.022 at 10.43 degrees (North through East) ! Clean map min=-0.0014589 max=0.051912 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1919+0619_S_map.fits wmodel /scr/pima/rv102_uvs/J1919+0619_S_map.mod ! Writing 440 model components to file: /scr/pima/rv102_uvs/J1919+0619_S_map.mod wobs /scr/pima/rv102_uvs/J1919+0619_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1919+0619_S_uvs.fits wwins /scr/pima/rv102_uvs/J1919+0619_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1919+0619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0519123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14773 1.14773 2.29547 4.59094 9.18187 18.3637 36.7275 73.455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.384 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1919+0619_S_dfm.log closed on Sat Nov 9 09:35:45 2019