! Started logfile: /vlbi/uf001/uva//J1926+4209_S_dfm.log on Mon Jan 14 05:03:43 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//J1926+4209_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1926+4209_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1926+4209 ! ! 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 5700 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 J1926+4209_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002935Jy sigma=24.508460 ! Fit after self-cal, rms=0.941469Jy sigma=22.988923 ! 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=2.999 mas, bmaj=4.5 mas, bpa=-3.742 degrees ! Estimated noise=0.57975 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 = 0.0453399 Jy ! Component: 100 - total flux cleaned = 0.0564485 Jy ! Total flux subtracted in 100 components = 0.0564485 Jy ! Clean residual min=-0.004274 max=0.004489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0564485 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0564485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057779Jy sigma=1.307152 ! Fit after self-cal, rms=0.056762Jy sigma=1.286769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565098 Jy ! Component: 100 - total flux cleaned = 0.00857697 Jy ! Total flux subtracted in 100 components = 0.00857697 Jy ! Clean residual min=-0.003619 max=0.003287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0650254 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0650254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056193Jy sigma=1.272179 ! Fit after self-cal, rms=0.056190Jy sigma=1.271868 ! 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=3.608 mas, bmaj=5.144 mas, bpa=-6.967 degrees ! Estimated noise=0.396432 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 = 0.00231113 Jy ! Component: 100 - total flux cleaned = 0.00320444 Jy ! Component: 150 - total flux cleaned = 0.00323445 Jy ! Component: 200 - total flux cleaned = 0.00319019 Jy ! Total flux subtracted in 200 components = 0.00319019 Jy ! Clean residual min=-0.002335 max=0.002796 Jy/beam ! Clean residual mean=-0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0682156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0682156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056102Jy sigma=1.269630 ! Fit after self-cal, rms=0.056096Jy sigma=1.269546 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 5.144 at -6.967 degrees (North through East) ! Clean map min=-0.0022614 max=0.06065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.06 LA 0.94 ! MK 1.01 NL 1.04 OV 0.96 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.02 LA 0.90 ! MK 1.01 NL 1.06 OV 1.05 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 0.96 LA 0.94 ! MK 0.95 NL 1.02 OV 1.01 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.056096Jy sigma=1.269546 ! Fit after self-cal, rms=0.055926Jy sigma=1.266496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=5.162 mas, bpa=-6.908 degrees ! Estimated noise=0.394427 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 (-73, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160087 Jy ! Component: 100 - total flux cleaned = 0.00141744 Jy ! Component: 150 - total flux cleaned = 0.00124258 Jy ! Component: 200 - total flux cleaned = 0.00109049 Jy ! Total flux subtracted in 200 components = 0.00109049 Jy ! Clean residual min=-0.001888 max=0.001927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0693061 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0693061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055830Jy sigma=1.264000 ! Fit after self-cal, rms=0.055844Jy sigma=1.263540 ! 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=0.055844Jy sigma=1.263540 ! Fit after self-cal, rms=0.056907Jy sigma=1.257294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.6 mas, bmaj=5.146 mas, bpa=-6.484 degrees ! Estimated noise=0.39479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687491 Jy ! Component: 100 - total flux cleaned = -0.000803819 Jy ! Component: 150 - total flux cleaned = -0.000829742 Jy ! Component: 200 - total flux cleaned = -0.000877051 Jy ! Total flux subtracted in 200 components = -0.000877051 Jy ! Clean residual min=-0.001924 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0684291 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0684291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056880Jy sigma=1.256670 ! Fit after self-cal, rms=0.056927Jy sigma=1.256347 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 = -0.000179126 Jy ! Component: 100 - total flux cleaned = -0.000201121 Jy ! Component: 150 - total flux cleaned = -0.000201162 Jy ! Component: 200 - total flux cleaned = -0.000219834 Jy ! Total flux subtracted in 200 components = -0.000219834 Jy ! Clean residual min=-0.001872 max=0.001582 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0682092 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0682092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056912Jy sigma=1.256014 ! Fit after self-cal, rms=0.056912Jy sigma=1.255998 ! 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=0.056912Jy sigma=1.255998 ! Fit after self-cal, rms=0.057119Jy sigma=1.255922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.158 mas, bpa=-6.621 degrees ! Estimated noise=0.39493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355049 Jy ! Component: 100 - total flux cleaned = -0.000393688 Jy ! Component: 150 - total flux cleaned = -0.000393782 Jy ! Component: 200 - total flux cleaned = -0.000393492 Jy ! Total flux subtracted in 200 components = -0.000393492 Jy ! Clean residual min=-0.001869 max=0.001597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0678157 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0678157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057107Jy sigma=1.255656 ! Fit after self-cal, rms=0.057111Jy sigma=1.255642 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 = -7.64628e-05 Jy ! Component: 100 - total flux cleaned = -6.05316e-05 Jy ! Component: 150 - total flux cleaned = -6.03768e-05 Jy ! Component: 200 - total flux cleaned = -4.53151e-05 Jy ! Total flux subtracted in 200 components = -4.53151e-05 Jy ! Clean residual min=-0.001842 max=0.001589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0677704 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0677704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057103Jy sigma=1.255455 ! Fit after self-cal, rms=0.057102Jy sigma=1.255451 ! 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=0.057102Jy sigma=1.255451 ! Fit after self-cal, rms=0.057217Jy sigma=1.255426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.308 mas, bmaj=8.71 mas, bpa=2.752 degrees ! Estimated noise=0.496933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178647 Jy ! Component: 100 - total flux cleaned = -0.000211208 Jy ! Component: 150 - total flux cleaned = -0.000239151 Jy ! Component: 200 - total flux cleaned = -0.000252082 Jy ! Total flux subtracted in 200 components = -0.000252082 Jy ! Clean residual min=-0.002056 max=0.001850 Jy/beam ! Clean residual mean=-0.000008 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0675184 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0675184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057221Jy sigma=1.255385 ! Fit after self-cal, rms=0.057220Jy sigma=1.255360 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 = -3.71422e-06 Jy ! Component: 100 - total flux cleaned = -3.85217e-06 Jy ! Component: 150 - total flux cleaned = -1.50328e-05 Jy ! Component: 200 - total flux cleaned = -3.55969e-05 Jy ! Total flux subtracted in 200 components = -3.55969e-05 Jy ! Clean residual min=-0.002049 max=0.001866 Jy/beam ! Clean residual mean=-0.000009 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0674828 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0674828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057224Jy sigma=1.255396 ! Fit after self-cal, rms=0.057221Jy sigma=1.255383 ! 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=3.601 mas, bmaj=5.168 mas, bpa=-6.696 degrees ! Estimated noise=0.395019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 5.168 at -6.696 degrees (North through East) ! Clean map min=-0.0017817 max=0.060528 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=2.996 mas, bmaj=4.527 mas, bpa=-3.748 degrees ! Estimated noise=0.576969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457221 Jy ! Component: 100 - total flux cleaned = 0.0575538 Jy ! Component: 150 - total flux cleaned = 0.0628944 Jy ! Component: 200 - total flux cleaned = 0.0650288 Jy ! Total flux subtracted in 200 components = 0.0650288 Jy ! Clean residual min=-0.003357 max=0.002816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0650288 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0650288 Jy ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.168 mas, bpa=-6.696 degrees ! Estimated noise=0.395019 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 = 0.00234159 Jy ! Component: 100 - total flux cleaned = 0.00254232 Jy ! Component: 150 - total flux cleaned = 0.00269165 Jy ! Component: 200 - total flux cleaned = 0.00264973 Jy ! Total flux subtracted in 200 components = 0.00264973 Jy ! Clean residual min=-0.001886 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0676785 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0676785 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=7.308 mas, bmaj=8.71 mas, bpa=2.752 degrees ! Estimated noise=0.496933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169238 Jy ! Component: 100 - total flux cleaned = 0.000198015 Jy ! Component: 150 - total flux cleaned = 0.000175248 Jy ! Component: 200 - total flux cleaned = 0.000134915 Jy ! Total flux subtracted in 200 components = 0.000134915 Jy ! Clean residual min=-0.002088 max=0.001830 Jy/beam ! Clean residual mean=-0.000010 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0678135 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 = -5.53913e-05 Jy ! Component: 100 - total flux cleaned = -0.000106563 Jy ! Component: 150 - total flux cleaned = -0.000154453 Jy ! Component: 200 - total flux cleaned = -0.000184371 Jy ! Total flux subtracted in 200 components = -0.000184371 Jy ! Clean residual min=-0.002040 max=0.001813 Jy/beam ! Clean residual mean=-0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0676291 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0676291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.168 mas, bpa=-6.696 degrees ! Estimated noise=0.395019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143504 Jy ! Component: 100 - total flux cleaned = -0.000174144 Jy ! Component: 150 - total flux cleaned = -0.000199704 Jy ! Component: 200 - total flux cleaned = -0.000200024 Jy ! Total flux subtracted in 200 components = -0.000200024 Jy ! Clean residual min=-0.001898 max=0.001611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0674291 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0674291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057252Jy sigma=1.256179 ! Fit after self-cal, rms=0.057251Jy sigma=1.256081 wmodel J1926+4209_S_map.mod ! Writing 68 model components to file: J1926+4209_S_map.mod wobs J1926+4209_S_uvs.fits ! Writing UV FITS file: J1926+4209_S_uvs.fits wwins J1926+4209_S_map.win ! wwins: Wrote 2 windows to J1926+4209_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 = -0.000854872 Jy ! Component: 100 - total flux cleaned = -0.00125876 Jy ! Component: 150 - total flux cleaned = -0.00158412 Jy ! Component: 200 - total flux cleaned = -0.00181168 Jy ! Component: 250 - total flux cleaned = -0.00194834 Jy ! Component: 300 - total flux cleaned = -0.00210726 Jy ! Component: 350 - total flux cleaned = -0.00223709 Jy ! Component: 400 - total flux cleaned = -0.00241446 Jy ! Component: 450 - total flux cleaned = -0.00258755 Jy ! Component: 500 - total flux cleaned = -0.00273285 Jy ! Component: 550 - total flux cleaned = -0.00292217 Jy ! Component: 600 - total flux cleaned = -0.00303796 Jy ! Component: 650 - total flux cleaned = -0.00306114 Jy ! Component: 700 - total flux cleaned = -0.00312874 Jy ! Component: 750 - total flux cleaned = -0.00323871 Jy ! Component: 800 - total flux cleaned = -0.00325962 Jy ! Component: 850 - total flux cleaned = -0.00332343 Jy ! Component: 900 - total flux cleaned = -0.00336543 Jy ! Component: 950 - total flux cleaned = -0.00338657 Jy ! Component: 1000 - total flux cleaned = -0.00348911 Jy ! Component: 1050 - total flux cleaned = -0.00354922 Jy ! Component: 1100 - total flux cleaned = -0.00360874 Jy ! Component: 1150 - total flux cleaned = -0.00364785 Jy ! Component: 1200 - total flux cleaned = -0.00370595 Jy ! Component: 1250 - total flux cleaned = -0.00376332 Jy ! Component: 1300 - total flux cleaned = -0.00378218 Jy ! Component: 1350 - total flux cleaned = -0.00381982 Jy ! Component: 1400 - total flux cleaned = -0.00391252 Jy ! Component: 1450 - total flux cleaned = -0.00402233 Jy ! Component: 1500 - total flux cleaned = -0.00407674 Jy ! Component: 1550 - total flux cleaned = -0.00409465 Jy ! Component: 1600 - total flux cleaned = -0.00407706 Jy ! Component: 1650 - total flux cleaned = -0.00412981 Jy ! Component: 1700 - total flux cleaned = -0.00416456 Jy ! Component: 1750 - total flux cleaned = -0.00414738 Jy ! Component: 1800 - total flux cleaned = -0.00424924 Jy ! Component: 1850 - total flux cleaned = -0.00419883 Jy ! Component: 1900 - total flux cleaned = -0.00419912 Jy ! Component: 1950 - total flux cleaned = -0.00414995 Jy ! Component: 2000 - total flux cleaned = -0.00419894 Jy ! Component: 2050 - total flux cleaned = -0.00421483 Jy ! Component: 2100 - total flux cleaned = -0.0041827 Jy ! Component: 2150 - total flux cleaned = -0.00413506 Jy ! Component: 2200 - total flux cleaned = -0.00410378 Jy ! Component: 2250 - total flux cleaned = -0.00413488 Jy ! Component: 2300 - total flux cleaned = -0.00410401 Jy ! Component: 2350 - total flux cleaned = -0.00411926 Jy ! Component: 2400 - total flux cleaned = -0.00414952 Jy ! Component: 2450 - total flux cleaned = -0.0041045 Jy ! Component: 2500 - total flux cleaned = -0.00407458 Jy ! Component: 2550 - total flux cleaned = -0.0040449 Jy ! Component: 2600 - total flux cleaned = -0.00404488 Jy ! Component: 2650 - total flux cleaned = -0.00395785 Jy ! Component: 2700 - total flux cleaned = -0.00397229 Jy ! Component: 2750 - total flux cleaned = -0.00388654 Jy ! Component: 2800 - total flux cleaned = -0.00384402 Jy ! Component: 2850 - total flux cleaned = -0.00385815 Jy ! Component: 2900 - total flux cleaned = -0.00377466 Jy ! Component: 2950 - total flux cleaned = -0.00374698 Jy ! Component: 3000 - total flux cleaned = -0.00367841 Jy ! Component: 3050 - total flux cleaned = -0.00362406 Jy ! Component: 3100 - total flux cleaned = -0.0036241 Jy ! Component: 3150 - total flux cleaned = -0.00357039 Jy ! Component: 3200 - total flux cleaned = -0.0034906 Jy ! Component: 3250 - total flux cleaned = -0.0034773 Jy ! Component: 3300 - total flux cleaned = -0.00347728 Jy ! Component: 3350 - total flux cleaned = -0.00343824 Jy ! Component: 3400 - total flux cleaned = -0.00338662 Jy ! Component: 3450 - total flux cleaned = -0.00334825 Jy ! Component: 3500 - total flux cleaned = -0.00327188 Jy ! Component: 3550 - total flux cleaned = -0.00322149 Jy ! Component: 3600 - total flux cleaned = -0.00318389 Jy ! Component: 3650 - total flux cleaned = -0.00315904 Jy ! Component: 3700 - total flux cleaned = -0.00309724 Jy ! Component: 3750 - total flux cleaned = -0.00306041 Jy ! Component: 3800 - total flux cleaned = -0.00299933 Jy ! Component: 3850 - total flux cleaned = -0.0029509 Jy ! Component: 3900 - total flux cleaned = -0.00296289 Jy ! Component: 3950 - total flux cleaned = -0.00289091 Jy ! Component: 4000 - total flux cleaned = -0.00285506 Jy ! Component: 4050 - total flux cleaned = -0.00284323 Jy ! Total flux subtracted in 4096 components = -0.00278431 Jy ! Clean residual min=-0.000853 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0646448 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 322 components and 0.0646447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1926+4209_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 5.168 at -6.696 degrees (North through East) ! Clean map min=-0.0017032 max=0.060342 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1926+4209_S_map.fits wmodel /vlbi/uf001/uva//J1926+4209_S_map.mod ! Writing 322 model components to file: /vlbi/uf001/uva//J1926+4209_S_map.mod wobs /vlbi/uf001/uva//J1926+4209_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1926+4209_S_uvs.fits wwins /vlbi/uf001/uva//J1926+4209_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1926+4209_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0603418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00893 1.00893 2.01786 4.03571 8.07143 16.1429 32.2857 64.5714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.345 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1926+4209_S_dfm.log closed on Mon Jan 14 05:03:48 2019