! Started logfile: /vlbi/uf001/uva//J2208+7423_S_dfm.log on Mon Jan 14 06:09:12 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//J2208+7423_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2208+7423_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992593 visibilities/baseline/integration-bin. ! Found source: J2208+7423 ! ! 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 7638 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 J2208+7423_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004049Jy sigma=20.814468 ! Fit after self-cal, rms=0.921346Jy sigma=19.062529 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=3.892 mas, bpa=82.09 degrees ! Estimated noise=0.557674 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 = 0.062698 Jy ! Component: 100 - total flux cleaned = 0.08389 Jy ! Total flux subtracted in 100 components = 0.08389 Jy ! Clean residual min=-0.004668 max=0.008364 Jy/beam ! Clean residual mean=0.000007 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.08389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.08389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066399Jy sigma=1.320064 ! Fit after self-cal, rms=0.065710Jy sigma=1.309105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936047 Jy ! Component: 100 - total flux cleaned = 0.0134812 Jy ! Total flux subtracted in 100 components = 0.0134812 Jy ! Clean residual min=-0.003697 max=0.003362 Jy/beam ! Clean residual mean=0.000005 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0973712 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0973712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064544Jy sigma=1.280837 ! Fit after self-cal, rms=0.064521Jy sigma=1.280446 ! 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=3.855 mas, bmaj=4.532 mas, bpa=82.96 degrees ! Estimated noise=0.410444 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 = 0.0023783 Jy ! Component: 100 - total flux cleaned = 0.00305779 Jy ! Component: 150 - total flux cleaned = 0.00323919 Jy ! Component: 200 - total flux cleaned = 0.00336075 Jy ! Total flux subtracted in 200 components = 0.00336075 Jy ! Clean residual min=-0.002704 max=0.002912 Jy/beam ! Clean residual mean=0.000007 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.100732 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.100732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064436Jy sigma=1.278377 ! Fit after self-cal, rms=0.064435Jy sigma=1.278253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 4.532 at 82.96 degrees (North through East) ! Clean map min=-0.0025992 max=0.080145 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 0.95 ! LA 1.00 MK 0.95 NL 1.04 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.03 KP 0.98 ! LA 0.99 MK 0.98 NL 0.98 OV 1.03 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 1.03 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 0.85 SC 1.05 ! ! ! Fit before self-cal, rms=0.064435Jy sigma=1.278253 ! Fit after self-cal, rms=0.064252Jy sigma=1.272608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=4.54 mas, bpa=83.5 degrees ! Estimated noise=0.409473 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 = -0.000483138 Jy ! Component: 100 - total flux cleaned = -0.000484114 Jy ! Component: 150 - total flux cleaned = -0.000484911 Jy ! Component: 200 - total flux cleaned = -0.000524478 Jy ! Total flux subtracted in 200 components = -0.000524478 Jy ! Clean residual min=-0.002530 max=0.002262 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.100207 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.100207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064228Jy sigma=1.272313 ! Fit after self-cal, rms=0.064247Jy sigma=1.272091 ! 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=0.064247Jy sigma=1.272091 ! Fit after self-cal, rms=0.064940Jy sigma=1.264241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=4.563 mas, bpa=84.27 degrees ! Estimated noise=0.407448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330771 Jy ! Component: 100 - total flux cleaned = 0.000329678 Jy ! Component: 150 - total flux cleaned = 0.000329338 Jy ! Component: 200 - total flux cleaned = 0.000329286 Jy ! Total flux subtracted in 200 components = 0.000329286 Jy ! Clean residual min=-0.002068 max=0.002019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.100537 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.100537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064927Jy sigma=1.263973 ! Fit after self-cal, rms=0.064976Jy sigma=1.263697 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 = 4.7548e-05 Jy ! Component: 100 - total flux cleaned = 3.04955e-05 Jy ! Component: 150 - total flux cleaned = 1.54005e-05 Jy ! Component: 200 - total flux cleaned = 1.59657e-06 Jy ! Total flux subtracted in 200 components = 1.59657e-06 Jy ! Clean residual min=-0.002057 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.100538 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.100538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064969Jy sigma=1.263568 ! Fit after self-cal, rms=0.064969Jy sigma=1.263561 ! 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=0.064969Jy sigma=1.263561 ! Fit after self-cal, rms=0.064819Jy sigma=1.263472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=4.565 mas, bpa=84.92 degrees ! Estimated noise=0.40605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196155 Jy ! Component: 100 - total flux cleaned = 0.00022926 Jy ! Component: 150 - total flux cleaned = 0.000229061 Jy ! Component: 200 - total flux cleaned = 0.000215868 Jy ! Total flux subtracted in 200 components = 0.000215868 Jy ! Clean residual min=-0.002036 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.100754 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.100754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064812Jy sigma=1.263315 ! Fit after self-cal, rms=0.064815Jy sigma=1.263304 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.82628e-05 Jy ! Component: 100 - total flux cleaned = 5.50026e-06 Jy ! Component: 150 - total flux cleaned = -6.40985e-06 Jy ! Component: 200 - total flux cleaned = -1.76351e-05 Jy ! Total flux subtracted in 200 components = -1.76351e-05 Jy ! Clean residual min=-0.002033 max=0.001959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.100737 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.100737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064811Jy sigma=1.263221 ! Fit after self-cal, rms=0.064812Jy sigma=1.263216 ! 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=0.064812Jy sigma=1.263216 ! Fit after self-cal, rms=0.064661Jy sigma=1.263181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.988 mas, bmaj=9.286 mas, bpa=75.65 degrees ! Estimated noise=0.529735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53923e-06 Jy ! Component: 100 - total flux cleaned = 5.17809e-06 Jy ! Component: 150 - total flux cleaned = 1.13437e-05 Jy ! Component: 200 - total flux cleaned = 1.90274e-05 Jy ! Total flux subtracted in 200 components = 1.90274e-05 Jy ! Clean residual min=-0.002751 max=0.002388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.100756 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.100756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064661Jy sigma=1.263190 ! Fit after self-cal, rms=0.064661Jy sigma=1.263164 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 = -2.72908e-06 Jy ! Component: 100 - total flux cleaned = -3.91062e-06 Jy ! Component: 150 - total flux cleaned = 5.09487e-07 Jy ! Component: 200 - total flux cleaned = 4.20636e-06 Jy ! Total flux subtracted in 200 components = 4.20636e-06 Jy ! Clean residual min=-0.002737 max=0.002397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.10076 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.10076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064661Jy sigma=1.263168 ! Fit after self-cal, rms=0.064661Jy sigma=1.263152 ! 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=3.756 mas, bmaj=4.567 mas, bpa=85.34 degrees ! Estimated noise=0.405049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.756 x 4.567 at 85.34 degrees (North through East) ! Clean map min=-0.0019976 max=0.079039 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=3.943 mas, bpa=84.12 degrees ! Estimated noise=0.544423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06236 Jy ! Component: 100 - total flux cleaned = 0.0846241 Jy ! Component: 150 - total flux cleaned = 0.0934694 Jy ! Component: 200 - total flux cleaned = 0.0972755 Jy ! Total flux subtracted in 200 components = 0.0972755 Jy ! Clean residual min=-0.003121 max=0.002783 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0972756 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0972756 Jy ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=4.567 mas, bpa=85.34 degrees ! Estimated noise=0.405049 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 = 0.00215504 Jy ! Component: 100 - total flux cleaned = 0.00303082 Jy ! Component: 150 - total flux cleaned = 0.00319209 Jy ! Component: 200 - total flux cleaned = 0.00325977 Jy ! Total flux subtracted in 200 components = 0.00325977 Jy ! Clean residual min=-0.002013 max=0.001888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.100535 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.100535 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=7.988 mas, bmaj=9.286 mas, bpa=75.65 degrees ! Estimated noise=0.529735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178421 Jy ! Component: 100 - total flux cleaned = 0.000199678 Jy ! Component: 150 - total flux cleaned = 0.000215976 Jy ! Component: 200 - total flux cleaned = 0.000229044 Jy ! Total flux subtracted in 200 components = 0.000229044 Jy ! Clean residual min=-0.002740 max=0.002390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.100764 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 = 5.28089e-06 Jy ! Component: 100 - total flux cleaned = 1.0379e-05 Jy ! Component: 150 - total flux cleaned = 1.03477e-05 Jy ! Component: 200 - total flux cleaned = 6.25219e-06 Jy ! Total flux subtracted in 200 components = 6.25219e-06 Jy ! Clean residual min=-0.002735 max=0.002392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.100771 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.100771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=4.567 mas, bpa=85.34 degrees ! Estimated noise=0.405049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54897e-05 Jy ! Component: 100 - total flux cleaned = -8.68396e-05 Jy ! Component: 150 - total flux cleaned = -0.000101031 Jy ! Component: 200 - total flux cleaned = -0.000126371 Jy ! Total flux subtracted in 200 components = -0.000126371 Jy ! Clean residual min=-0.002042 max=0.001899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.100644 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.100644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064657Jy sigma=1.262997 ! Fit after self-cal, rms=0.064653Jy sigma=1.262925 wmodel J2208+7423_S_map.mod ! Writing 40 model components to file: J2208+7423_S_map.mod wobs J2208+7423_S_uvs.fits ! Writing UV FITS file: J2208+7423_S_uvs.fits wwins J2208+7423_S_map.win ! wwins: Wrote 1 windows to J2208+7423_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 = -0.000610546 Jy ! Component: 100 - total flux cleaned = -0.000922704 Jy ! Component: 150 - total flux cleaned = -0.00112226 Jy ! Component: 200 - total flux cleaned = -0.00128161 Jy ! Component: 250 - total flux cleaned = -0.00149764 Jy ! Component: 300 - total flux cleaned = -0.00167618 Jy ! Component: 350 - total flux cleaned = -0.00179118 Jy ! Component: 400 - total flux cleaned = -0.00193125 Jy ! Component: 450 - total flux cleaned = -0.00209484 Jy ! Component: 500 - total flux cleaned = -0.00214824 Jy ! Component: 550 - total flux cleaned = -0.00225229 Jy ! Component: 600 - total flux cleaned = -0.00225227 Jy ! Component: 650 - total flux cleaned = -0.00227709 Jy ! Component: 700 - total flux cleaned = -0.00227664 Jy ! Component: 750 - total flux cleaned = -0.00225212 Jy ! Component: 800 - total flux cleaned = -0.00218107 Jy ! Component: 850 - total flux cleaned = -0.00218059 Jy ! Component: 900 - total flux cleaned = -0.00208939 Jy ! Component: 950 - total flux cleaned = -0.00202232 Jy ! Component: 1000 - total flux cleaned = -0.00195621 Jy ! Component: 1050 - total flux cleaned = -0.00186893 Jy ! Component: 1100 - total flux cleaned = -0.00180452 Jy ! Component: 1150 - total flux cleaned = -0.00174115 Jy ! Component: 1200 - total flux cleaned = -0.001658 Jy ! Component: 1250 - total flux cleaned = -0.00163792 Jy ! Component: 1300 - total flux cleaned = -0.00157657 Jy ! Component: 1350 - total flux cleaned = -0.00149655 Jy ! Component: 1400 - total flux cleaned = -0.00145693 Jy ! Component: 1450 - total flux cleaned = -0.00143738 Jy ! Component: 1500 - total flux cleaned = -0.00132136 Jy ! Component: 1550 - total flux cleaned = -0.0012831 Jy ! Component: 1600 - total flux cleaned = -0.0011699 Jy ! Component: 1650 - total flux cleaned = -0.00115112 Jy ! Component: 1700 - total flux cleaned = -0.0010768 Jy ! Component: 1750 - total flux cleaned = -0.00102194 Jy ! Component: 1800 - total flux cleaned = -0.000931568 Jy ! Component: 1850 - total flux cleaned = -0.000859926 Jy ! Component: 1900 - total flux cleaned = -0.000806675 Jy ! Component: 1950 - total flux cleaned = -0.000665873 Jy ! Component: 2000 - total flux cleaned = -0.000561109 Jy ! Component: 2050 - total flux cleaned = -0.000509285 Jy ! Component: 2100 - total flux cleaned = -0.000440585 Jy ! Component: 2150 - total flux cleaned = -0.000355662 Jy ! Component: 2200 - total flux cleaned = -0.00032181 Jy ! Component: 2250 - total flux cleaned = -0.000221322 Jy ! Component: 2300 - total flux cleaned = -0.000121901 Jy ! Component: 2350 - total flux cleaned = -7.26649e-05 Jy ! Component: 2400 - total flux cleaned = 2.50628e-05 Jy ! Component: 2450 - total flux cleaned = 2.5112e-05 Jy ! Component: 2500 - total flux cleaned = 0.000201434 Jy ! Component: 2550 - total flux cleaned = 0.000185451 Jy ! Component: 2600 - total flux cleaned = 0.000248549 Jy ! Component: 2650 - total flux cleaned = 0.00032681 Jy ! Component: 2700 - total flux cleaned = 0.000342478 Jy ! Component: 2750 - total flux cleaned = 0.000434948 Jy ! Component: 2800 - total flux cleaned = 0.000496205 Jy ! Component: 2850 - total flux cleaned = 0.000587411 Jy ! Component: 2900 - total flux cleaned = 0.000602432 Jy ! Component: 2950 - total flux cleaned = 0.000722179 Jy ! Component: 3000 - total flux cleaned = 0.000781624 Jy ! Component: 3050 - total flux cleaned = 0.000781652 Jy ! Component: 3100 - total flux cleaned = 0.000913682 Jy ! Component: 3150 - total flux cleaned = 0.00100105 Jy ! Component: 3200 - total flux cleaned = 0.00107328 Jy ! Component: 3250 - total flux cleaned = 0.00117384 Jy ! Component: 3300 - total flux cleaned = 0.00124513 Jy ! Component: 3350 - total flux cleaned = 0.00135857 Jy ! Component: 3400 - total flux cleaned = 0.00138665 Jy ! Component: 3450 - total flux cleaned = 0.00149851 Jy ! Component: 3500 - total flux cleaned = 0.00154014 Jy ! Component: 3550 - total flux cleaned = 0.00160916 Jy ! Component: 3600 - total flux cleaned = 0.00170507 Jy ! Component: 3650 - total flux cleaned = 0.00177327 Jy ! Component: 3700 - total flux cleaned = 0.00180041 Jy ! Component: 3750 - total flux cleaned = 0.00185428 Jy ! Component: 3800 - total flux cleaned = 0.00193442 Jy ! Component: 3850 - total flux cleaned = 0.00200081 Jy ! Component: 3900 - total flux cleaned = 0.00207992 Jy ! Component: 3950 - total flux cleaned = 0.00207992 Jy ! Component: 4000 - total flux cleaned = 0.00221032 Jy ! Component: 4050 - total flux cleaned = 0.00222318 Jy ! Total flux subtracted in 4096 components = 0.00235196 Jy ! Clean residual min=-0.000770 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.102996 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 341 components and 0.102996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2208+7423_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.756 x 4.567 at 85.34 degrees (North through East) ! Clean map min=-0.0018878 max=0.078582 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2208+7423_S_map.fits wmodel /vlbi/uf001/uva//J2208+7423_S_map.mod ! Writing 341 model components to file: /vlbi/uf001/uva//J2208+7423_S_map.mod wobs /vlbi/uf001/uva//J2208+7423_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2208+7423_S_uvs.fits wwins /vlbi/uf001/uva//J2208+7423_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2208+7423_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0785822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868124 0.868124 1.73625 3.4725 6.945 13.89 27.78 55.56 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.572 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2208+7423_S_dfm.log closed on Mon Jan 14 06:09:16 2019