! Started logfile: /vlbi/uf001/uva//J2024+1718_S_dfm.log on Mon Jan 14 05:29:05 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//J2024+1718_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2024+1718_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97765 visibilities/baseline/integration-bin. ! Found source: J2024+1718 ! ! 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 9186 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 J2024+1718_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097966Jy sigma=21.733735 ! Fit after self-cal, rms=0.591698Jy sigma=11.834036 ! 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=2.505 mas, bmaj=6.217 mas, bpa=-3.876 degrees ! Estimated noise=0.560599 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 = 0.310173 Jy ! Component: 100 - total flux cleaned = 0.382741 Jy ! Total flux subtracted in 100 components = 0.382741 Jy ! Clean residual min=-0.014652 max=0.028913 Jy/beam ! Clean residual mean=0.000025 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.382741 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.382741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092720Jy sigma=1.640833 ! Fit after self-cal, rms=0.092703Jy sigma=1.640622 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312098 Jy ! Component: 100 - total flux cleaned = 0.0474861 Jy ! Total flux subtracted in 100 components = 0.0474861 Jy ! Clean residual min=-0.011773 max=0.012885 Jy/beam ! Clean residual mean=0.000013 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 0.430227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.430227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078967Jy sigma=1.374708 ! Fit after self-cal, rms=0.078927Jy sigma=1.374090 ! 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=2.997 mas, bmaj=7.063 mas, bpa=-4.837 degrees ! Estimated noise=0.384816 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142448 Jy ! Component: 100 - total flux cleaned = 0.0228604 Jy ! Component: 150 - total flux cleaned = 0.0291498 Jy ! Component: 200 - total flux cleaned = 0.0339208 Jy ! Total flux subtracted in 200 components = 0.0339208 Jy ! Clean residual min=-0.007995 max=0.009162 Jy/beam ! Clean residual mean=-0.000001 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.464148 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.464148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075918Jy sigma=1.307487 ! Fit after self-cal, rms=0.075892Jy sigma=1.306749 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.063 at -4.837 degrees (North through East) ! Clean map min=-0.007516 max=0.40576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.00 KP 1.02 LA 0.96 ! MK 1.01 NL 1.03 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.02 KP 1.00 LA 0.96 ! MK 1.00 NL 1.06 OV 0.96 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.98 LA 0.95 ! MK 1.02 NL 1.05 OV 0.97 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.075892Jy sigma=1.306749 ! Fit after self-cal, rms=0.072236Jy sigma=1.239285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.126 mas, bpa=-4.802 degrees ! Estimated noise=0.385593 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 = -0.00336161 Jy ! Component: 100 - total flux cleaned = -0.00422009 Jy ! Component: 150 - total flux cleaned = -0.00483737 Jy ! Component: 200 - total flux cleaned = -0.00519163 Jy ! Total flux subtracted in 200 components = -0.00519163 Jy ! Clean residual min=-0.007346 max=0.007238 Jy/beam ! Clean residual mean=-0.000005 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.458956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.458956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071694Jy sigma=1.233558 ! Fit after self-cal, rms=0.071691Jy sigma=1.233204 ! 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=0.071691Jy sigma=1.233204 ! Fit after self-cal, rms=0.057276Jy sigma=1.080388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=7.108 mas, bpa=-4.804 degrees ! Estimated noise=0.385372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223318 Jy ! Component: 100 - total flux cleaned = -0.00296225 Jy ! Component: 150 - total flux cleaned = -0.00314593 Jy ! Component: 200 - total flux cleaned = -0.00330893 Jy ! Total flux subtracted in 200 components = -0.00330893 Jy ! Clean residual min=-0.002283 max=0.002002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.455647 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.455647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057104Jy sigma=1.077437 ! Fit after self-cal, rms=0.057111Jy sigma=1.077248 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 = -0.000213013 Jy ! Component: 100 - total flux cleaned = -0.000306161 Jy ! Component: 150 - total flux cleaned = -0.000431832 Jy ! Component: 200 - total flux cleaned = -0.0005074 Jy ! Total flux subtracted in 200 components = -0.0005074 Jy ! Clean residual min=-0.002154 max=0.001874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.45514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.45514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057046Jy sigma=1.076104 ! Fit after self-cal, rms=0.057043Jy sigma=1.076072 ! 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=0.057043Jy sigma=1.076072 ! Fit after self-cal, rms=0.057067Jy sigma=1.075262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.113 mas, bpa=-4.821 degrees ! Estimated noise=0.385157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130459 Jy ! Component: 100 - total flux cleaned = -0.00165801 Jy ! Component: 150 - total flux cleaned = -0.00169546 Jy ! Component: 200 - total flux cleaned = -0.00173065 Jy ! Total flux subtracted in 200 components = -0.00173065 Jy ! Clean residual min=-0.001899 max=0.001740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.453409 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.453409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056999Jy sigma=1.074089 ! Fit after self-cal, rms=0.056998Jy sigma=1.074062 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 = -6.75528e-05 Jy ! Component: 100 - total flux cleaned = -9.90317e-05 Jy ! Component: 150 - total flux cleaned = -0.000127439 Jy ! Component: 200 - total flux cleaned = -0.000127244 Jy ! Total flux subtracted in 200 components = -0.000127244 Jy ! Clean residual min=-0.001833 max=0.001716 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.453282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.453282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056969Jy sigma=1.073536 ! Fit after self-cal, rms=0.056967Jy sigma=1.073523 ! 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=0.056967Jy sigma=1.073523 ! Fit after self-cal, rms=0.056986Jy sigma=1.073250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.693 mas, bmaj=10.7 mas, bpa=-6.37 degrees ! Estimated noise=0.514596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000810383 Jy ! Component: 100 - total flux cleaned = -0.00107687 Jy ! Component: 150 - total flux cleaned = -0.00119684 Jy ! Component: 200 - total flux cleaned = -0.00129744 Jy ! Total flux subtracted in 200 components = -0.00129744 Jy ! Clean residual min=-0.002057 max=0.001848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.451984 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.451984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056964Jy sigma=1.072929 ! Fit after self-cal, rms=0.056964Jy sigma=1.072905 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 = -5.69785e-06 Jy ! Component: 100 - total flux cleaned = -7.25101e-05 Jy ! Component: 150 - total flux cleaned = -0.000131757 Jy ! Component: 200 - total flux cleaned = -0.000185096 Jy ! Total flux subtracted in 200 components = -0.000185096 Jy ! Clean residual min=-0.002044 max=0.001855 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.451799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.451799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056960Jy sigma=1.072843 ! Fit after self-cal, rms=0.056959Jy sigma=1.072832 ! 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=3.015 mas, bmaj=7.118 mas, bpa=-4.854 degrees ! Estimated noise=0.384997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.118 at -4.854 degrees (North through East) ! Clean map min=-0.0016609 max=0.40709 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=2.518 mas, bmaj=6.235 mas, bpa=-3.957 degrees ! Estimated noise=0.561654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310708 Jy ! Component: 100 - total flux cleaned = 0.382722 Jy ! Component: 150 - total flux cleaned = 0.412862 Jy ! Component: 200 - total flux cleaned = 0.428438 Jy ! Total flux subtracted in 200 components = 0.428438 Jy ! Clean residual min=-0.004119 max=0.007431 Jy/beam ! Clean residual mean=0.000006 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.428438 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.428438 Jy ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.118 mas, bpa=-4.854 degrees ! Estimated noise=0.384997 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 = 0.0104421 Jy ! Component: 100 - total flux cleaned = 0.0159621 Jy ! Component: 150 - total flux cleaned = 0.019133 Jy ! Component: 200 - total flux cleaned = 0.0200838 Jy ! Total flux subtracted in 200 components = 0.0200838 Jy ! Clean residual min=-0.002321 max=0.002147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.448521 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 48 components and 0.448521 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=6.693 mas, bmaj=10.7 mas, bpa=-6.37 degrees ! Estimated noise=0.514596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757756 Jy ! Component: 100 - total flux cleaned = 0.00106647 Jy ! Component: 150 - total flux cleaned = 0.00130146 Jy ! Component: 200 - total flux cleaned = 0.00150925 Jy ! Total flux subtracted in 200 components = 0.00150925 Jy ! Clean residual min=-0.002034 max=0.001915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.450031 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 = 0.000151061 Jy ! Component: 100 - total flux cleaned = 0.000247995 Jy ! Component: 150 - total flux cleaned = 0.000306882 Jy ! Component: 200 - total flux cleaned = 0.000361091 Jy ! Total flux subtracted in 200 components = 0.000361091 Jy ! Clean residual min=-0.002008 max=0.001896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.450392 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.450392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.118 mas, bpa=-4.854 degrees ! Estimated noise=0.384997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469516 Jy ! Component: 100 - total flux cleaned = -0.000578617 Jy ! Component: 150 - total flux cleaned = -0.000576463 Jy ! Component: 200 - total flux cleaned = -0.000576783 Jy ! Total flux subtracted in 200 components = -0.000576783 Jy ! Clean residual min=-0.001995 max=0.002088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.449815 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.449815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057049Jy sigma=1.074604 ! Fit after self-cal, rms=0.057034Jy sigma=1.074356 wmodel J2024+1718_S_map.mod ! Writing 91 model components to file: J2024+1718_S_map.mod wobs J2024+1718_S_uvs.fits ! Writing UV FITS file: J2024+1718_S_uvs.fits wwins J2024+1718_S_map.win ! wwins: Wrote 2 windows to J2024+1718_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 = 0.000625762 Jy ! Component: 100 - total flux cleaned = 0.000498958 Jy ! Component: 150 - total flux cleaned = 0.000649443 Jy ! Component: 200 - total flux cleaned = 0.000735581 Jy ! Component: 250 - total flux cleaned = 0.00084563 Jy ! Component: 300 - total flux cleaned = 0.0008992 Jy ! Component: 350 - total flux cleaned = 0.000899086 Jy ! Component: 400 - total flux cleaned = 0.000798486 Jy ! Component: 450 - total flux cleaned = 0.000724865 Jy ! Component: 500 - total flux cleaned = 0.000653125 Jy ! Component: 550 - total flux cleaned = 0.000629617 Jy ! Component: 600 - total flux cleaned = 0.000607174 Jy ! Component: 650 - total flux cleaned = 0.000629387 Jy ! Component: 700 - total flux cleaned = 0.0006078 Jy ! Component: 750 - total flux cleaned = 0.000650447 Jy ! Component: 800 - total flux cleaned = 0.000608682 Jy ! Component: 850 - total flux cleaned = 0.000608589 Jy ! Component: 900 - total flux cleaned = 0.000568049 Jy ! Component: 950 - total flux cleaned = 0.000568527 Jy ! Component: 1000 - total flux cleaned = 0.000627752 Jy ! Component: 1050 - total flux cleaned = 0.000704635 Jy ! Component: 1100 - total flux cleaned = 0.00068573 Jy ! Component: 1150 - total flux cleaned = 0.00070442 Jy ! Component: 1200 - total flux cleaned = 0.000741432 Jy ! Component: 1250 - total flux cleaned = 0.000795659 Jy ! Component: 1300 - total flux cleaned = 0.000813672 Jy ! Component: 1350 - total flux cleaned = 0.000849059 Jy ! Component: 1400 - total flux cleaned = 0.000883415 Jy ! Component: 1450 - total flux cleaned = 0.000883408 Jy ! Component: 1500 - total flux cleaned = 0.000900385 Jy ! Component: 1550 - total flux cleaned = 0.00101705 Jy ! Component: 1600 - total flux cleaned = 0.00104993 Jy ! Component: 1650 - total flux cleaned = 0.00111479 Jy ! Component: 1700 - total flux cleaned = 0.00116275 Jy ! Component: 1750 - total flux cleaned = 0.00119445 Jy ! Component: 1800 - total flux cleaned = 0.00125721 Jy ! Component: 1850 - total flux cleaned = 0.00127295 Jy ! Component: 1900 - total flux cleaned = 0.00134985 Jy ! Component: 1950 - total flux cleaned = 0.00138009 Jy ! Component: 2000 - total flux cleaned = 0.00142504 Jy ! Component: 2050 - total flux cleaned = 0.00145477 Jy ! Component: 2100 - total flux cleaned = 0.00149884 Jy ! Component: 2150 - total flux cleaned = 0.00155721 Jy ! Component: 2200 - total flux cleaned = 0.00162919 Jy ! Component: 2250 - total flux cleaned = 0.00167181 Jy ! Component: 2300 - total flux cleaned = 0.00178476 Jy ! Component: 2350 - total flux cleaned = 0.00172888 Jy ! Component: 2400 - total flux cleaned = 0.0018122 Jy ! Component: 2450 - total flux cleaned = 0.00190824 Jy ! Component: 2500 - total flux cleaned = 0.00194893 Jy ! Component: 2550 - total flux cleaned = 0.00198939 Jy ! Component: 2600 - total flux cleaned = 0.00206944 Jy ! Component: 2650 - total flux cleaned = 0.00208266 Jy ! Component: 2700 - total flux cleaned = 0.00216133 Jy ! Component: 2750 - total flux cleaned = 0.00214812 Jy ! Component: 2800 - total flux cleaned = 0.00219959 Jy ! Component: 2850 - total flux cleaned = 0.00219963 Jy ! Component: 2900 - total flux cleaned = 0.00228828 Jy ! Component: 2950 - total flux cleaned = 0.00227579 Jy ! Component: 3000 - total flux cleaned = 0.00232551 Jy ! Component: 3050 - total flux cleaned = 0.00237489 Jy ! Component: 3100 - total flux cleaned = 0.00242403 Jy ! Component: 3150 - total flux cleaned = 0.00243613 Jy ! Component: 3200 - total flux cleaned = 0.00241208 Jy ! Component: 3250 - total flux cleaned = 0.00243601 Jy ! Component: 3300 - total flux cleaned = 0.00245985 Jy ! Component: 3350 - total flux cleaned = 0.00247165 Jy ! Component: 3400 - total flux cleaned = 0.0024716 Jy ! Component: 3450 - total flux cleaned = 0.00249488 Jy ! Component: 3500 - total flux cleaned = 0.0025063 Jy ! Component: 3550 - total flux cleaned = 0.00251769 Jy ! Component: 3600 - total flux cleaned = 0.00248365 Jy ! Component: 3650 - total flux cleaned = 0.0025286 Jy ! Component: 3700 - total flux cleaned = 0.00253969 Jy ! Component: 3750 - total flux cleaned = 0.00252856 Jy ! Component: 3800 - total flux cleaned = 0.00255055 Jy ! Component: 3850 - total flux cleaned = 0.00253954 Jy ! Component: 3900 - total flux cleaned = 0.00249602 Jy ! Component: 3950 - total flux cleaned = 0.00251749 Jy ! Component: 4000 - total flux cleaned = 0.00259257 Jy ! Component: 4050 - total flux cleaned = 0.00256069 Jy ! Total flux subtracted in 4096 components = 0.00253962 Jy ! Clean residual min=-0.000550 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.452355 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 430 components and 0.452355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2024+1718_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 7.118 at -4.854 degrees (North through East) ! Clean map min=-0.0012618 max=0.40828 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2024+1718_S_map.fits wmodel /vlbi/uf001/uva//J2024+1718_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J2024+1718_S_map.mod wobs /vlbi/uf001/uva//J2024+1718_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2024+1718_S_uvs.fits wwins /vlbi/uf001/uva//J2024+1718_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2024+1718_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.408284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14491 0.14491 0.289821 0.579642 1.15928 2.31857 4.63713 9.27426 18.5485 37.0971 74.1941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.408 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2070.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2024+1718_S_dfm.log closed on Mon Jan 14 05:29:09 2019