! Started logfile: /vlbi/uf001/uva//J0622+3326_S_dfm.log on Sun Jan 13 22:57:51 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//J0622+3326_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0622+3326_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0622+3326 ! ! 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 4851 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 J0622+3326_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014620Jy sigma=20.132362 ! Fit after self-cal, rms=0.783967Jy sigma=15.554259 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=5.195 mas, bpa=-6.281 degrees ! Estimated noise=0.670074 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 = 0.169526 Jy ! Component: 100 - total flux cleaned = 0.208211 Jy ! Total flux subtracted in 100 components = 0.208211 Jy ! Clean residual min=-0.006186 max=0.013754 Jy/beam ! Clean residual mean=0.000001 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.208211 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.208211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071218Jy sigma=1.308925 ! Fit after self-cal, rms=0.071214Jy sigma=1.308679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143435 Jy ! Component: 100 - total flux cleaned = 0.0215443 Jy ! Total flux subtracted in 100 components = 0.0215443 Jy ! Clean residual min=-0.005348 max=0.005102 Jy/beam ! Clean residual mean=0.000007 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.229756 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.229756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068629Jy sigma=1.247048 ! Fit after self-cal, rms=0.068607Jy sigma=1.246491 ! 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=3.397 mas, bmaj=5.821 mas, bpa=-3.33 degrees ! Estimated noise=0.563284 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 = 0.00382236 Jy ! Component: 100 - total flux cleaned = 0.00549326 Jy ! Component: 150 - total flux cleaned = 0.00597511 Jy ! Component: 200 - total flux cleaned = 0.00614258 Jy ! Total flux subtracted in 200 components = 0.00614258 Jy ! Clean residual min=-0.005449 max=0.004589 Jy/beam ! Clean residual mean=0.000025 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.235898 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.235898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068455Jy sigma=1.241135 ! Fit after self-cal, rms=0.068451Jy sigma=1.241056 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 5.821 at -3.33 degrees (North through East) ! Clean map min=-0.0052117 max=0.21812 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.99 ! LA 0.96 MK 0.99 NL 1.03 OV 0.93 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.96 ! LA 0.98 MK 1.03 NL 1.09 OV 0.99 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 0.98 ! LA 0.98 MK 1.04 NL 1.09 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.068451Jy sigma=1.241056 ! Fit after self-cal, rms=0.067426Jy sigma=1.220401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=5.815 mas, bpa=-2.46 degrees ! Estimated noise=0.559751 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 = -0.000991839 Jy ! Component: 100 - total flux cleaned = -0.00132966 Jy ! Component: 150 - total flux cleaned = -0.00140522 Jy ! Component: 200 - total flux cleaned = -0.00140449 Jy ! Total flux subtracted in 200 components = -0.00140449 Jy ! Clean residual min=-0.004243 max=0.003603 Jy/beam ! Clean residual mean=0.000028 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.234494 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.234494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067336Jy sigma=1.219606 ! Fit after self-cal, rms=0.067345Jy sigma=1.219498 ! 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=0.067345Jy sigma=1.219498 ! Fit after self-cal, rms=0.068639Jy sigma=1.190641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=5.81 mas, bpa=-2.577 degrees ! Estimated noise=0.560967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981274 Jy ! Component: 100 - total flux cleaned = 0.00121289 Jy ! Component: 150 - total flux cleaned = 0.00132882 Jy ! Component: 200 - total flux cleaned = 0.00132922 Jy ! Total flux subtracted in 200 components = 0.00132922 Jy ! Clean residual min=-0.002688 max=0.002816 Jy/beam ! Clean residual mean=0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.235823 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.235823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068608Jy sigma=1.189902 ! Fit after self-cal, rms=0.068669Jy sigma=1.189749 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 = 6.23854e-05 Jy ! Component: 100 - total flux cleaned = 6.17114e-05 Jy ! Component: 150 - total flux cleaned = 4.69452e-05 Jy ! Component: 200 - total flux cleaned = 3.33456e-05 Jy ! Total flux subtracted in 200 components = 3.33456e-05 Jy ! Clean residual min=-0.002669 max=0.002810 Jy/beam ! Clean residual mean=0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.235856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.235856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068661Jy sigma=1.189592 ! Fit after self-cal, rms=0.068661Jy sigma=1.189578 ! 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=0.068661Jy sigma=1.189578 ! Fit after self-cal, rms=0.068829Jy sigma=1.189366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.796 mas, bpa=-2.66 degrees ! Estimated noise=0.561353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717974 Jy ! Component: 100 - total flux cleaned = 0.000851829 Jy ! Component: 150 - total flux cleaned = 0.000943247 Jy ! Component: 200 - total flux cleaned = 0.000970186 Jy ! Total flux subtracted in 200 components = 0.000970186 Jy ! Clean residual min=-0.002585 max=0.002722 Jy/beam ! Clean residual mean=0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.236827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.236827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068819Jy sigma=1.189112 ! Fit after self-cal, rms=0.068820Jy sigma=1.189101 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 = 4.77859e-05 Jy ! Component: 100 - total flux cleaned = 4.8547e-05 Jy ! Component: 150 - total flux cleaned = 3.70373e-05 Jy ! Component: 200 - total flux cleaned = 2.59315e-05 Jy ! Total flux subtracted in 200 components = 2.59315e-05 Jy ! Clean residual min=-0.002575 max=0.002725 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.236852 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.236852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068816Jy sigma=1.189012 ! Fit after self-cal, rms=0.068816Jy sigma=1.189008 ! 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=0.068816Jy sigma=1.189008 ! Fit after self-cal, rms=0.068925Jy sigma=1.188937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=8.863 mas, bpa=-1.291 degrees ! Estimated noise=0.736385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129233 Jy ! Component: 100 - total flux cleaned = 0.00164394 Jy ! Component: 150 - total flux cleaned = 0.00167201 Jy ! Component: 200 - total flux cleaned = 0.00169736 Jy ! Total flux subtracted in 200 components = 0.00169736 Jy ! Clean residual min=-0.003467 max=0.004051 Jy/beam ! Clean residual mean=0.000011 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.23855 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.23855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068949Jy sigma=1.189335 ! Fit after self-cal, rms=0.068945Jy sigma=1.189208 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 = 2.7671e-05 Jy ! Component: 100 - total flux cleaned = 5.69697e-05 Jy ! Component: 150 - total flux cleaned = 7.00993e-05 Jy ! Component: 200 - total flux cleaned = 6.99004e-05 Jy ! Total flux subtracted in 200 components = 6.99004e-05 Jy ! Clean residual min=-0.003475 max=0.004007 Jy/beam ! Clean residual mean=0.000011 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.23862 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.23862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068957Jy sigma=1.189457 ! Fit after self-cal, rms=0.068955Jy sigma=1.189408 ! 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=3.395 mas, bmaj=5.787 mas, bpa=-2.686 degrees ! Estimated noise=0.561805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 5.787 at -2.686 degrees (North through East) ! Clean map min=-0.0024975 max=0.21715 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=5.178 mas, bpa=-5.781 degrees ! Estimated noise=0.665572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168302 Jy ! Component: 100 - total flux cleaned = 0.207353 Jy ! Component: 150 - total flux cleaned = 0.221795 Jy ! Component: 200 - total flux cleaned = 0.228965 Jy ! Total flux subtracted in 200 components = 0.228965 Jy ! Clean residual min=-0.003597 max=0.004070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.228965 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.228965 Jy ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=5.787 mas, bpa=-2.686 degrees ! Estimated noise=0.561805 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 = 0.0045787 Jy ! Component: 100 - total flux cleaned = 0.0067959 Jy ! Component: 150 - total flux cleaned = 0.00774524 Jy ! Component: 200 - total flux cleaned = 0.00797573 Jy ! Total flux subtracted in 200 components = 0.00797573 Jy ! Clean residual min=-0.002792 max=0.002895 Jy/beam ! Clean residual mean=0.000004 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.236941 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.236941 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=7.107 mas, bmaj=8.863 mas, bpa=-1.291 degrees ! Estimated noise=0.736385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145789 Jy ! Component: 100 - total flux cleaned = 0.00154394 Jy ! Component: 150 - total flux cleaned = 0.0015857 Jy ! Component: 200 - total flux cleaned = 0.00160297 Jy ! Total flux subtracted in 200 components = 0.00160297 Jy ! Clean residual min=-0.003486 max=0.003937 Jy/beam ! Clean residual mean=0.000011 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.238544 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 = 7.1613e-07 Jy ! Component: 100 - total flux cleaned = 2.58074e-05 Jy ! Component: 150 - total flux cleaned = 2.52197e-05 Jy ! Component: 200 - total flux cleaned = 3.51324e-05 Jy ! Total flux subtracted in 200 components = 3.51324e-05 Jy ! Clean residual min=-0.003471 max=0.003916 Jy/beam ! Clean residual mean=0.000011 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.238579 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.238579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=5.787 mas, bpa=-2.686 degrees ! Estimated noise=0.561805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542118 Jy ! Component: 100 - total flux cleaned = -0.00053625 Jy ! Component: 150 - total flux cleaned = -0.000530632 Jy ! Component: 200 - total flux cleaned = -0.000597481 Jy ! Total flux subtracted in 200 components = -0.000597481 Jy ! Clean residual min=-0.002749 max=0.002793 Jy/beam ! Clean residual mean=0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.237982 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.237982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068947Jy sigma=1.189326 ! Fit after self-cal, rms=0.068940Jy sigma=1.189170 wmodel J0622+3326_S_map.mod ! Writing 53 model components to file: J0622+3326_S_map.mod wobs J0622+3326_S_uvs.fits ! Writing UV FITS file: J0622+3326_S_uvs.fits wwins J0622+3326_S_map.win ! wwins: Wrote 1 windows to J0622+3326_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 = 0.000505299 Jy ! Component: 100 - total flux cleaned = 0.000791813 Jy ! Component: 150 - total flux cleaned = 0.0010193 Jy ! Component: 200 - total flux cleaned = 0.00137108 Jy ! Component: 250 - total flux cleaned = 0.0017545 Jy ! Component: 300 - total flux cleaned = 0.00204504 Jy ! Component: 350 - total flux cleaned = 0.00228886 Jy ! Component: 400 - total flux cleaned = 0.00264621 Jy ! Component: 450 - total flux cleaned = 0.00287824 Jy ! Component: 500 - total flux cleaned = 0.00303053 Jy ! Component: 550 - total flux cleaned = 0.00325429 Jy ! Component: 600 - total flux cleaned = 0.00347279 Jy ! Component: 650 - total flux cleaned = 0.00354391 Jy ! Component: 700 - total flux cleaned = 0.00350927 Jy ! Component: 750 - total flux cleaned = 0.00357841 Jy ! Component: 800 - total flux cleaned = 0.00367996 Jy ! Component: 850 - total flux cleaned = 0.00371326 Jy ! Component: 900 - total flux cleaned = 0.00381149 Jy ! Component: 950 - total flux cleaned = 0.00390803 Jy ! Component: 1000 - total flux cleaned = 0.00390785 Jy ! Component: 1050 - total flux cleaned = 0.00387759 Jy ! Component: 1100 - total flux cleaned = 0.00406335 Jy ! Component: 1150 - total flux cleaned = 0.00394118 Jy ! Component: 1200 - total flux cleaned = 0.00394148 Jy ! Component: 1250 - total flux cleaned = 0.00400115 Jy ! Component: 1300 - total flux cleaned = 0.00402999 Jy ! Component: 1350 - total flux cleaned = 0.00408764 Jy ! Component: 1400 - total flux cleaned = 0.00403037 Jy ! Component: 1450 - total flux cleaned = 0.00411538 Jy ! Component: 1500 - total flux cleaned = 0.00414248 Jy ! Component: 1550 - total flux cleaned = 0.00411465 Jy ! Component: 1600 - total flux cleaned = 0.00411468 Jy ! Component: 1650 - total flux cleaned = 0.00416845 Jy ! Component: 1700 - total flux cleaned = 0.00411521 Jy ! Component: 1750 - total flux cleaned = 0.00419393 Jy ! Component: 1800 - total flux cleaned = 0.00427198 Jy ! Component: 1850 - total flux cleaned = 0.00424602 Jy ! Component: 1900 - total flux cleaned = 0.0042715 Jy ! Component: 1950 - total flux cleaned = 0.00422107 Jy ! Component: 2000 - total flux cleaned = 0.00427104 Jy ! Component: 2050 - total flux cleaned = 0.00424615 Jy ! Component: 2100 - total flux cleaned = 0.00422161 Jy ! Component: 2150 - total flux cleaned = 0.00422176 Jy ! Component: 2200 - total flux cleaned = 0.00412541 Jy ! Component: 2250 - total flux cleaned = 0.00407805 Jy ! Component: 2300 - total flux cleaned = 0.0041249 Jy ! Component: 2350 - total flux cleaned = 0.00407826 Jy ! Component: 2400 - total flux cleaned = 0.00405518 Jy ! Component: 2450 - total flux cleaned = 0.00403274 Jy ! Component: 2500 - total flux cleaned = 0.0040782 Jy ! Component: 2550 - total flux cleaned = 0.0040785 Jy ! Component: 2600 - total flux cleaned = 0.00410097 Jy ! Component: 2650 - total flux cleaned = 0.00412283 Jy ! Component: 2700 - total flux cleaned = 0.0040791 Jy ! Component: 2750 - total flux cleaned = 0.00412271 Jy ! Component: 2800 - total flux cleaned = 0.00405811 Jy ! Component: 2850 - total flux cleaned = 0.00405806 Jy ! Component: 2900 - total flux cleaned = 0.00401562 Jy ! Component: 2950 - total flux cleaned = 0.00397345 Jy ! Component: 3000 - total flux cleaned = 0.00393171 Jy ! Component: 3050 - total flux cleaned = 0.00393211 Jy ! Component: 3100 - total flux cleaned = 0.00387061 Jy ! Component: 3150 - total flux cleaned = 0.00378967 Jy ! Component: 3200 - total flux cleaned = 0.00376958 Jy ! Component: 3250 - total flux cleaned = 0.00374947 Jy ! Component: 3300 - total flux cleaned = 0.00376908 Jy ! Component: 3350 - total flux cleaned = 0.00369036 Jy ! Component: 3400 - total flux cleaned = 0.00374896 Jy ! Component: 3450 - total flux cleaned = 0.00369118 Jy ! Component: 3500 - total flux cleaned = 0.00367231 Jy ! Component: 3550 - total flux cleaned = 0.00376757 Jy ! Component: 3600 - total flux cleaned = 0.00380546 Jy ! Component: 3650 - total flux cleaned = 0.00380509 Jy ! Component: 3700 - total flux cleaned = 0.00374939 Jy ! Component: 3750 - total flux cleaned = 0.0038049 Jy ! Component: 3800 - total flux cleaned = 0.00376821 Jy ! Component: 3850 - total flux cleaned = 0.00385947 Jy ! Component: 3900 - total flux cleaned = 0.00380507 Jy ! Component: 3950 - total flux cleaned = 0.0038231 Jy ! Component: 4000 - total flux cleaned = 0.00384102 Jy ! Component: 4050 - total flux cleaned = 0.00375233 Jy ! Total flux subtracted in 4096 components = 0.00368197 Jy ! Clean residual min=-0.001122 max=0.000975 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.241664 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 377 components and 0.241664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0622+3326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 5.787 at -2.686 degrees (North through East) ! Clean map min=-0.0020911 max=0.21718 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0622+3326_S_map.fits wmodel /vlbi/uf001/uva//J0622+3326_S_map.mod ! Writing 377 model components to file: /vlbi/uf001/uva//J0622+3326_S_map.mod wobs /vlbi/uf001/uva//J0622+3326_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0622+3326_S_uvs.fits wwins /vlbi/uf001/uva//J0622+3326_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0622+3326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443171 0.443171 0.886341 1.77268 3.54537 7.09073 14.1815 28.3629 56.7259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0622+3326_S_dfm.log closed on Sun Jan 13 22:57:55 2019