! Started logfile: /vlbi/uf001/uva//J2125+2442_S_dfm.log on Mon Jan 14 05:52:02 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//J2125+2442_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2125+2442_S_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.898741 visibilities/baseline/integration-bin. ! Found source: J2125+2442 ! ! 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 4926 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 J2125+2442_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007366Jy sigma=24.428849 ! Fit after self-cal, rms=0.937524Jy sigma=22.752825 ! 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=4.709 mas, bmaj=13.62 mas, bpa=-21.85 degrees ! Estimated noise=0.564366 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 = 0.0480175 Jy ! Component: 100 - total flux cleaned = 0.0621998 Jy ! Total flux subtracted in 100 components = 0.0621998 Jy ! Clean residual min=-0.004602 max=0.006909 Jy/beam ! Clean residual mean=-0.000004 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.0621998 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0621998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053509Jy sigma=1.245936 ! Fit after self-cal, rms=0.052588Jy sigma=1.228366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908464 Jy ! Component: 100 - total flux cleaned = 0.0144999 Jy ! Total flux subtracted in 100 components = 0.0144999 Jy ! Clean residual min=-0.003158 max=0.003323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0766997 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0766997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050927Jy sigma=1.185863 ! Fit after self-cal, rms=0.050834Jy sigma=1.184316 ! 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=5.435 mas, bmaj=14.82 mas, bpa=-20.05 degrees ! Estimated noise=0.429008 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 = 0.00420576 Jy ! Component: 100 - total flux cleaned = 0.00644112 Jy ! Component: 150 - total flux cleaned = 0.00730261 Jy ! Component: 200 - total flux cleaned = 0.00788216 Jy ! Total flux subtracted in 200 components = 0.00788216 Jy ! Clean residual min=-0.002198 max=0.002250 Jy/beam ! Clean residual mean=0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0845819 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.0845819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050499Jy sigma=1.174687 ! Fit after self-cal, rms=0.050455Jy sigma=1.174109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.435 x 14.82 at -20.05 degrees (North through East) ! Clean map min=-0.0021877 max=0.062611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.97 KP 1.02 LA 0.96 ! NL 0.97 OV 1.00 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.08 LA 0.92 ! NL 1.07 OV 0.91 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 1.03 LA 1.01 ! NL 1.03 OV 1.02 PT 1.00 ! ! ! Fit before self-cal, rms=0.050455Jy sigma=1.174109 ! Fit after self-cal, rms=0.050186Jy sigma=1.170430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.41 mas, bmaj=14.78 mas, bpa=-19.87 degrees ! Estimated noise=0.425424 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 = 0.000488493 Jy ! Component: 100 - total flux cleaned = 0.000381387 Jy ! Component: 150 - total flux cleaned = 0.000314728 Jy ! Component: 200 - total flux cleaned = 0.000285917 Jy ! Total flux subtracted in 200 components = 0.000285917 Jy ! Clean residual min=-0.001773 max=0.002012 Jy/beam ! Clean residual mean=0.000012 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0848678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0848678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050170Jy sigma=1.169859 ! Fit after self-cal, rms=0.050193Jy sigma=1.169599 ! 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=0.050193Jy sigma=1.169599 ! Fit after self-cal, rms=0.050131Jy sigma=1.166905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.416 mas, bmaj=14.72 mas, bpa=-19.78 degrees ! Estimated noise=0.425632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27912e-05 Jy ! Component: 100 - total flux cleaned = 9.12685e-05 Jy ! Component: 150 - total flux cleaned = 0.000131409 Jy ! Component: 200 - total flux cleaned = 0.000131683 Jy ! Total flux subtracted in 200 components = 0.000131683 Jy ! Clean residual min=-0.001633 max=0.001731 Jy/beam ! Clean residual mean=0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0849995 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.0849995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050122Jy sigma=1.166584 ! Fit after self-cal, rms=0.050127Jy sigma=1.166458 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 = -2.0514e-05 Jy ! Component: 100 - total flux cleaned = -8.85748e-06 Jy ! Component: 150 - total flux cleaned = 2.07647e-06 Jy ! Component: 200 - total flux cleaned = 1.2337e-05 Jy ! Total flux subtracted in 200 components = 1.2337e-05 Jy ! Clean residual min=-0.001622 max=0.001712 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0850118 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0850118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050123Jy sigma=1.166308 ! Fit after self-cal, rms=0.050121Jy sigma=1.166291 ! 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=0.050121Jy sigma=1.166291 ! Fit after self-cal, rms=0.050069Jy sigma=1.166131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.425 mas, bmaj=14.69 mas, bpa=-19.78 degrees ! Estimated noise=0.425065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38989e-06 Jy ! Component: 100 - total flux cleaned = 1.19147e-05 Jy ! Component: 150 - total flux cleaned = 2.37724e-05 Jy ! Component: 200 - total flux cleaned = 2.36274e-05 Jy ! Total flux subtracted in 200 components = 2.36274e-05 Jy ! Clean residual min=-0.001537 max=0.001654 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0850354 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.0850354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050064Jy sigma=1.165969 ! Fit after self-cal, rms=0.050065Jy sigma=1.165950 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 = -4.14182e-05 Jy ! Component: 100 - total flux cleaned = -3.00921e-05 Jy ! Component: 150 - total flux cleaned = -1.97843e-05 Jy ! Component: 200 - total flux cleaned = -1.0369e-06 Jy ! Total flux subtracted in 200 components = -1.0369e-06 Jy ! Clean residual min=-0.001520 max=0.001644 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0850344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.0850344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050061Jy sigma=1.165862 ! Fit after self-cal, rms=0.050061Jy sigma=1.165856 ! 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=0.050061Jy sigma=1.165856 ! Fit after self-cal, rms=0.050014Jy sigma=1.165836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.765 mas, bmaj=15.74 mas, bpa=-21.04 degrees ! Estimated noise=0.470896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.07858e-05 Jy ! Component: 100 - total flux cleaned = 0.000103832 Jy ! Component: 150 - total flux cleaned = 0.000105234 Jy ! Component: 200 - total flux cleaned = 0.000105585 Jy ! Total flux subtracted in 200 components = 0.000105585 Jy ! Clean residual min=-0.001538 max=0.001883 Jy/beam ! Clean residual mean=0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.08514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 130 components and 0.08514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050012Jy sigma=1.165749 ! Fit after self-cal, rms=0.050010Jy sigma=1.165723 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 = 7.10366e-05 Jy ! Component: 100 - total flux cleaned = 8.13722e-05 Jy ! Component: 150 - total flux cleaned = 8.15943e-05 Jy ! Component: 200 - total flux cleaned = 8.13946e-05 Jy ! Total flux subtracted in 200 components = 8.13946e-05 Jy ! Clean residual min=-0.001539 max=0.001857 Jy/beam ! Clean residual mean=0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0852214 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.0852214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050010Jy sigma=1.165685 ! Fit after self-cal, rms=0.050009Jy sigma=1.165675 ! 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=5.429 mas, bmaj=14.68 mas, bpa=-19.78 degrees ! Estimated noise=0.424652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.429 x 14.68 at -19.78 degrees (North through East) ! Clean map min=-0.0014705 max=0.061779 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=4.716 mas, bmaj=13.49 mas, bpa=-21.68 degrees ! Estimated noise=0.556388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474276 Jy ! Component: 100 - total flux cleaned = 0.0634749 Jy ! Component: 150 - total flux cleaned = 0.0723282 Jy ! Component: 200 - total flux cleaned = 0.0776404 Jy ! Total flux subtracted in 200 components = 0.0776404 Jy ! Clean residual min=-0.002872 max=0.002863 Jy/beam ! Clean residual mean=0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0776404 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0776404 Jy ! Inverting map and beam ! Estimated beam: bmin=5.429 mas, bmaj=14.68 mas, bpa=-19.78 degrees ! Estimated noise=0.424652 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 = 0.00343559 Jy ! Component: 100 - total flux cleaned = 0.00546698 Jy ! Component: 150 - total flux cleaned = 0.00672052 Jy ! Component: 200 - total flux cleaned = 0.00704151 Jy ! Total flux subtracted in 200 components = 0.00704151 Jy ! Clean residual min=-0.001685 max=0.001578 Jy/beam ! Clean residual mean=0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0846819 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.0846819 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=7.765 mas, bmaj=15.74 mas, bpa=-21.04 degrees ! Estimated noise=0.470896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333831 Jy ! Component: 100 - total flux cleaned = 0.0004471 Jy ! Component: 150 - total flux cleaned = 0.000514408 Jy ! Component: 200 - total flux cleaned = 0.000569748 Jy ! Total flux subtracted in 200 components = 0.000569748 Jy ! Clean residual min=-0.001562 max=0.001851 Jy/beam ! Clean residual mean=0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0852516 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 = 3.61606e-05 Jy ! Component: 100 - total flux cleaned = 3.65532e-05 Jy ! Component: 150 - total flux cleaned = 3.67329e-05 Jy ! Component: 200 - total flux cleaned = 2.69907e-05 Jy ! Total flux subtracted in 200 components = 2.69907e-05 Jy ! Clean residual min=-0.001525 max=0.001831 Jy/beam ! Clean residual mean=0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0852786 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 105 components and 0.0852786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.429 mas, bmaj=14.68 mas, bpa=-19.78 degrees ! Estimated noise=0.424652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19321e-05 Jy ! Component: 100 - total flux cleaned = 3.25023e-05 Jy ! Component: 150 - total flux cleaned = 1.88777e-05 Jy ! Component: 200 - total flux cleaned = -5.68516e-06 Jy ! Total flux subtracted in 200 components = -5.68516e-06 Jy ! Clean residual min=-0.001587 max=0.001576 Jy/beam ! Clean residual mean=0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0852729 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.0852729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050016Jy sigma=1.165892 ! Fit after self-cal, rms=0.050013Jy sigma=1.165856 wmodel J2125+2442_S_map.mod ! Writing 115 model components to file: J2125+2442_S_map.mod wobs J2125+2442_S_uvs.fits ! Writing UV FITS file: J2125+2442_S_uvs.fits wwins J2125+2442_S_map.win ! wwins: Wrote 1 windows to J2125+2442_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 = -0.000111322 Jy ! Component: 100 - total flux cleaned = -0.000190882 Jy ! Component: 150 - total flux cleaned = -0.000216386 Jy ! Component: 200 - total flux cleaned = -0.000217241 Jy ! Component: 250 - total flux cleaned = -0.000261742 Jy ! Component: 300 - total flux cleaned = -0.000261439 Jy ! Component: 350 - total flux cleaned = -0.00028228 Jy ! Component: 400 - total flux cleaned = -0.00030232 Jy ! Component: 450 - total flux cleaned = -0.000378218 Jy ! Component: 500 - total flux cleaned = -0.000396573 Jy ! Component: 550 - total flux cleaned = -0.000431918 Jy ! Component: 600 - total flux cleaned = -0.000397586 Jy ! Component: 650 - total flux cleaned = -0.000431022 Jy ! Component: 700 - total flux cleaned = -0.00044679 Jy ! Component: 750 - total flux cleaned = -0.00043082 Jy ! Component: 800 - total flux cleaned = -0.000446823 Jy ! Component: 850 - total flux cleaned = -0.000506756 Jy ! Component: 900 - total flux cleaned = -0.000506756 Jy ! Component: 950 - total flux cleaned = -0.000506632 Jy ! Component: 1000 - total flux cleaned = -0.000520457 Jy ! Component: 1050 - total flux cleaned = -0.000438519 Jy ! Component: 1100 - total flux cleaned = -0.00041208 Jy ! Component: 1150 - total flux cleaned = -0.000372858 Jy ! Component: 1200 - total flux cleaned = -0.000372777 Jy ! Component: 1250 - total flux cleaned = -0.000259685 Jy ! Component: 1300 - total flux cleaned = -0.000198305 Jy ! Component: 1350 - total flux cleaned = -0.000125882 Jy ! Component: 1400 - total flux cleaned = -6.63603e-05 Jy ! Component: 1450 - total flux cleaned = -7.88002e-06 Jy ! Component: 1500 - total flux cleaned = 8.35928e-05 Jy ! Component: 1550 - total flux cleaned = 0.000173184 Jy ! Component: 1600 - total flux cleaned = 0.000239198 Jy ! Component: 1650 - total flux cleaned = 0.000282714 Jy ! Component: 1700 - total flux cleaned = 0.000357322 Jy ! Component: 1750 - total flux cleaned = 0.000378379 Jy ! Component: 1800 - total flux cleaned = 0.000471075 Jy ! Component: 1850 - total flux cleaned = 0.000531755 Jy ! Component: 1900 - total flux cleaned = 0.00056158 Jy ! Component: 1950 - total flux cleaned = 0.00062038 Jy ! Component: 2000 - total flux cleaned = 0.000659292 Jy ! Component: 2050 - total flux cleaned = 0.000735631 Jy ! Component: 2100 - total flux cleaned = 0.000792107 Jy ! Component: 2150 - total flux cleaned = 0.000893653 Jy ! Component: 2200 - total flux cleaned = 0.000920882 Jy ! Component: 2250 - total flux cleaned = 0.000983719 Jy ! Component: 2300 - total flux cleaned = 0.00106356 Jy ! Component: 2350 - total flux cleaned = 0.00110701 Jy ! Component: 2400 - total flux cleaned = 0.00115857 Jy ! Component: 2450 - total flux cleaned = 0.00123491 Jy ! Component: 2500 - total flux cleaned = 0.00125999 Jy ! Component: 2550 - total flux cleaned = 0.00131794 Jy ! Component: 2600 - total flux cleaned = 0.00135887 Jy ! Component: 2650 - total flux cleaned = 0.00142328 Jy ! Component: 2700 - total flux cleaned = 0.00147099 Jy ! Component: 2750 - total flux cleaned = 0.00149461 Jy ! Component: 2800 - total flux cleaned = 0.00150246 Jy ! Component: 2850 - total flux cleaned = 0.00157182 Jy ! Component: 2900 - total flux cleaned = 0.00159467 Jy ! Component: 2950 - total flux cleaned = 0.00167738 Jy ! Component: 3000 - total flux cleaned = 0.00170709 Jy ! Component: 3050 - total flux cleaned = 0.00176604 Jy ! Component: 3100 - total flux cleaned = 0.00186081 Jy ! Component: 3150 - total flux cleaned = 0.00191126 Jy ! Component: 3200 - total flux cleaned = 0.00199701 Jy ! Component: 3250 - total flux cleaned = 0.0020324 Jy ! Component: 3300 - total flux cleaned = 0.00210957 Jy ! Component: 3350 - total flux cleaned = 0.00215816 Jy ! Component: 3400 - total flux cleaned = 0.00222011 Jy ! Component: 3450 - total flux cleaned = 0.00228154 Jy ! Component: 3500 - total flux cleaned = 0.00234921 Jy ! Component: 3550 - total flux cleaned = 0.00238944 Jy ! Component: 3600 - total flux cleaned = 0.0024494 Jy ! Component: 3650 - total flux cleaned = 0.00252206 Jy ! Component: 3700 - total flux cleaned = 0.00256794 Jy ! Component: 3750 - total flux cleaned = 0.00263957 Jy ! Component: 3800 - total flux cleaned = 0.00272351 Jy ! Component: 3850 - total flux cleaned = 0.00276194 Jy ! Component: 3900 - total flux cleaned = 0.00283836 Jy ! Component: 3950 - total flux cleaned = 0.00290159 Jy ! Component: 4000 - total flux cleaned = 0.00293926 Jy ! Component: 4050 - total flux cleaned = 0.00299543 Jy ! Total flux subtracted in 4096 components = 0.00303266 Jy ! Clean residual min=-0.000361 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0883056 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 442 components and 0.0883056 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2125+2442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.429 x 14.68 at -19.78 degrees (North through East) ! Clean map min=-0.00097979 max=0.061659 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2125+2442_S_map.fits wmodel /vlbi/uf001/uva//J2125+2442_S_map.mod ! Writing 442 model components to file: /vlbi/uf001/uva//J2125+2442_S_map.mod wobs /vlbi/uf001/uva//J2125+2442_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2125+2442_S_uvs.fits wwins /vlbi/uf001/uva//J2125+2442_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2125+2442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0616593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593907 0.593907 1.18781 2.37563 4.75126 9.50252 19.005 38.0101 76.0201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.129 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2125+2442_S_dfm.log closed on Mon Jan 14 05:52:07 2019