! Started logfile: /vlbi/uf001/uva//J2247-0850_S_dfm.log on Mon Jan 14 06:23:50 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//J2247-0850_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2247-0850_S_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J2247-0850 ! ! 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 15060 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 J2247-0850_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015544Jy sigma=20.397383 ! Fit after self-cal, rms=0.853904Jy sigma=17.154572 ! 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=2.608 mas, bmaj=6.92 mas, bpa=-5.033 degrees ! Estimated noise=0.448626 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 = 0.109488 Jy ! Component: 100 - total flux cleaned = 0.138781 Jy ! Total flux subtracted in 100 components = 0.138781 Jy ! Clean residual min=-0.004356 max=0.012006 Jy/beam ! Clean residual mean=-0.000010 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.138781 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067735Jy sigma=1.304439 ! Fit after self-cal, rms=0.067676Jy sigma=1.303234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127029 Jy ! Component: 100 - total flux cleaned = 0.0194094 Jy ! Total flux subtracted in 100 components = 0.0194094 Jy ! Clean residual min=-0.003734 max=0.004472 Jy/beam ! Clean residual mean=-0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.158191 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.158191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064649Jy sigma=1.237876 ! Fit after self-cal, rms=0.064634Jy sigma=1.237427 ! 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=3.195 mas, bmaj=7.849 mas, bpa=-3.091 degrees ! Estimated noise=0.293111 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 = 0.00588414 Jy ! Component: 100 - total flux cleaned = 0.00913096 Jy ! Component: 150 - total flux cleaned = 0.0110908 Jy ! Component: 200 - total flux cleaned = 0.0123236 Jy ! Total flux subtracted in 200 components = 0.0123236 Jy ! Clean residual min=-0.003706 max=0.004022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.170514 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.170514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064112Jy sigma=1.225764 ! Fit after self-cal, rms=0.064119Jy sigma=1.225699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.195 x 7.849 at -3.091 degrees (North through East) ! Clean map min=-0.003585 max=0.14401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 1.02 ! LA 0.96 MK 1.00 NL 1.06 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.03 KP 1.01 ! LA 0.96 MK 1.00 NL 1.07 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.02 KP 1.02 ! LA 0.97 MK 0.99 NL 1.06 OV 0.97 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.064119Jy sigma=1.225699 ! Fit after self-cal, rms=0.064974Jy sigma=1.213514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.895 mas, bpa=-3.006 degrees ! Estimated noise=0.294062 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 = 0.000236613 Jy ! Component: 100 - total flux cleaned = 0.000215143 Jy ! Component: 150 - total flux cleaned = 0.000195163 Jy ! Component: 200 - total flux cleaned = 0.000160782 Jy ! Total flux subtracted in 200 components = 0.000160782 Jy ! Clean residual min=-0.002696 max=0.002969 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.170675 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.170675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064952Jy sigma=1.213310 ! Fit after self-cal, rms=0.064980Jy sigma=1.213174 ! 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=0.064980Jy sigma=1.213174 ! Fit after self-cal, rms=0.063931Jy sigma=1.202294 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=7.911 mas, bpa=-3.161 degrees ! Estimated noise=0.294756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45633e-05 Jy ! Component: 100 - total flux cleaned = 6.77334e-05 Jy ! Component: 150 - total flux cleaned = 4.67546e-05 Jy ! Component: 200 - total flux cleaned = 2.96991e-05 Jy ! Total flux subtracted in 200 components = 2.96991e-05 Jy ! Clean residual min=-0.001985 max=0.001735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.170705 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.170705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063908Jy sigma=1.201986 ! Fit after self-cal, rms=0.063915Jy sigma=1.201919 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 = 4.01972e-05 Jy ! Component: 100 - total flux cleaned = -2.2509e-06 Jy ! Component: 150 - total flux cleaned = -2.76605e-05 Jy ! Component: 200 - total flux cleaned = -5.17356e-05 Jy ! Total flux subtracted in 200 components = -5.17356e-05 Jy ! Clean residual min=-0.002001 max=0.001748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.170653 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.170653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063908Jy sigma=1.201837 ! Fit after self-cal, rms=0.063908Jy sigma=1.201835 ! 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=0.063908Jy sigma=1.201835 ! Fit after self-cal, rms=0.063877Jy sigma=1.196619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=7.915 mas, bpa=-3.288 degrees ! Estimated noise=0.294403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.14206e-05 Jy ! Component: 100 - total flux cleaned = -9.34434e-05 Jy ! Component: 150 - total flux cleaned = -0.000111595 Jy ! Component: 200 - total flux cleaned = -0.000119578 Jy ! Total flux subtracted in 200 components = -0.000119578 Jy ! Clean residual min=-0.001389 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.170533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.170533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063872Jy sigma=1.196558 ! Fit after self-cal, rms=0.063881Jy sigma=1.196521 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 = -3.33026e-05 Jy ! Component: 100 - total flux cleaned = -4.11249e-05 Jy ! Component: 150 - total flux cleaned = -4.1248e-05 Jy ! Component: 200 - total flux cleaned = -4.82812e-05 Jy ! Total flux subtracted in 200 components = -4.82812e-05 Jy ! Clean residual min=-0.001395 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.170485 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.170485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063879Jy sigma=1.196486 ! Fit after self-cal, rms=0.063878Jy sigma=1.196482 ! 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=0.063878Jy sigma=1.196482 ! Fit after self-cal, rms=0.063875Jy sigma=1.196455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.366 mas, bmaj=13.64 mas, bpa=-0.8124 degrees ! Estimated noise=0.373615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87653e-05 Jy ! Component: 100 - total flux cleaned = 7.03936e-05 Jy ! Component: 150 - total flux cleaned = 7.1549e-05 Jy ! Component: 200 - total flux cleaned = 5.31559e-05 Jy ! Total flux subtracted in 200 components = 5.31559e-05 Jy ! Clean residual min=-0.001488 max=0.001497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.170538 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 68 components and 0.170538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063874Jy sigma=1.196532 ! Fit after self-cal, rms=0.063871Jy sigma=1.196471 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 = -1.54555e-05 Jy ! Component: 100 - total flux cleaned = -4.12059e-05 Jy ! Component: 150 - total flux cleaned = -6.99953e-05 Jy ! Component: 200 - total flux cleaned = -8.39601e-05 Jy ! Total flux subtracted in 200 components = -8.39601e-05 Jy ! Clean residual min=-0.001468 max=0.001477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.170454 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.170454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063875Jy sigma=1.196625 ! Fit after self-cal, rms=0.063873Jy sigma=1.196593 ! 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=3.19 mas, bmaj=7.921 mas, bpa=-3.379 degrees ! Estimated noise=0.294229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 7.921 at -3.379 degrees (North through East) ! Clean map min=-0.001428 max=0.14531 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=2.603 mas, bmaj=6.978 mas, bpa=-5.207 degrees ! Estimated noise=0.450549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109806 Jy ! Component: 100 - total flux cleaned = 0.14031 Jy ! Component: 150 - total flux cleaned = 0.153192 Jy ! Component: 200 - total flux cleaned = 0.159669 Jy ! Total flux subtracted in 200 components = 0.159669 Jy ! Clean residual min=-0.002502 max=0.003196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.159669 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.159669 Jy ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.921 mas, bpa=-3.379 degrees ! Estimated noise=0.294229 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 = 0.0050189 Jy ! Component: 100 - total flux cleaned = 0.00748828 Jy ! Component: 150 - total flux cleaned = 0.00880423 Jy ! Component: 200 - total flux cleaned = 0.00953409 Jy ! Total flux subtracted in 200 components = 0.00953409 Jy ! Clean residual min=-0.001450 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.169203 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.169203 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=7.366 mas, bmaj=13.64 mas, bpa=-0.8124 degrees ! Estimated noise=0.373615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872145 Jy ! Component: 100 - total flux cleaned = 0.000936246 Jy ! Component: 150 - total flux cleaned = 0.000971646 Jy ! Component: 200 - total flux cleaned = 0.000999261 Jy ! Total flux subtracted in 200 components = 0.000999261 Jy ! Clean residual min=-0.001464 max=0.001466 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.170202 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 = 2.83671e-05 Jy ! Component: 100 - total flux cleaned = 5.13953e-05 Jy ! Component: 150 - total flux cleaned = 6.6876e-05 Jy ! Component: 200 - total flux cleaned = 8.11459e-05 Jy ! Total flux subtracted in 200 components = 8.11459e-05 Jy ! Clean residual min=-0.001477 max=0.001466 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.170284 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.170284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.921 mas, bpa=-3.379 degrees ! Estimated noise=0.294229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221745 Jy ! Component: 100 - total flux cleaned = -0.000223996 Jy ! Component: 150 - total flux cleaned = -0.00022454 Jy ! Component: 200 - total flux cleaned = -0.00020754 Jy ! Total flux subtracted in 200 components = -0.00020754 Jy ! Clean residual min=-0.001392 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.170076 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.170076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063870Jy sigma=1.196347 ! Fit after self-cal, rms=0.063869Jy sigma=1.196341 wmodel J2247-0850_S_map.mod ! Writing 64 model components to file: J2247-0850_S_map.mod wobs J2247-0850_S_uvs.fits ! Writing UV FITS file: J2247-0850_S_uvs.fits wwins J2247-0850_S_map.win ! wwins: Wrote 1 windows to J2247-0850_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 = 5.42546e-05 Jy ! Component: 100 - total flux cleaned = 0.00014815 Jy ! Component: 150 - total flux cleaned = 0.000237302 Jy ! Component: 200 - total flux cleaned = 0.00023775 Jy ! Component: 250 - total flux cleaned = 0.000237532 Jy ! Component: 300 - total flux cleaned = 0.000257601 Jy ! Component: 350 - total flux cleaned = 0.000219587 Jy ! Component: 400 - total flux cleaned = 0.000182196 Jy ! Component: 450 - total flux cleaned = 5.36255e-05 Jy ! Component: 500 - total flux cleaned = -5.35292e-05 Jy ! Component: 550 - total flux cleaned = -1.80952e-05 Jy ! Component: 600 - total flux cleaned = -8.7316e-05 Jy ! Component: 650 - total flux cleaned = -8.7212e-05 Jy ! Component: 700 - total flux cleaned = -7.05577e-05 Jy ! Component: 750 - total flux cleaned = -3.82458e-05 Jy ! Component: 800 - total flux cleaned = -7.07179e-05 Jy ! Component: 850 - total flux cleaned = -8.65287e-05 Jy ! Component: 900 - total flux cleaned = -7.07058e-05 Jy ! Component: 950 - total flux cleaned = -3.99605e-05 Jy ! Component: 1000 - total flux cleaned = -7.03341e-05 Jy ! Component: 1050 - total flux cleaned = -0.000100124 Jy ! Component: 1100 - total flux cleaned = -0.000100341 Jy ! Component: 1150 - total flux cleaned = -0.00012972 Jy ! Component: 1200 - total flux cleaned = -0.000101252 Jy ! Component: 1250 - total flux cleaned = -0.000129926 Jy ! Component: 1300 - total flux cleaned = -0.000158257 Jy ! Component: 1350 - total flux cleaned = -0.000172257 Jy ! Component: 1400 - total flux cleaned = -0.000213444 Jy ! Component: 1450 - total flux cleaned = -0.000254278 Jy ! Component: 1500 - total flux cleaned = -0.000308062 Jy ! Component: 1550 - total flux cleaned = -0.000281396 Jy ! Component: 1600 - total flux cleaned = -0.000360917 Jy ! Component: 1650 - total flux cleaned = -0.000426228 Jy ! Component: 1700 - total flux cleaned = -0.000438906 Jy ! Component: 1750 - total flux cleaned = -0.000477237 Jy ! Component: 1800 - total flux cleaned = -0.000540535 Jy ! Component: 1850 - total flux cleaned = -0.000565562 Jy ! Component: 1900 - total flux cleaned = -0.000590376 Jy ! Component: 1950 - total flux cleaned = -0.000639612 Jy ! Component: 2000 - total flux cleaned = -0.000676152 Jy ! Component: 2050 - total flux cleaned = -0.000676026 Jy ! Component: 2100 - total flux cleaned = -0.000736081 Jy ! Component: 2150 - total flux cleaned = -0.000807382 Jy ! Component: 2200 - total flux cleaned = -0.000807301 Jy ! Component: 2250 - total flux cleaned = -0.000865665 Jy ! Component: 2300 - total flux cleaned = -0.000923676 Jy ! Component: 2350 - total flux cleaned = -0.000969527 Jy ! Component: 2400 - total flux cleaned = -0.000946815 Jy ! Component: 2450 - total flux cleaned = -0.00100336 Jy ! Component: 2500 - total flux cleaned = -0.000992181 Jy ! Component: 2550 - total flux cleaned = -0.00105895 Jy ! Component: 2600 - total flux cleaned = -0.00109194 Jy ! Component: 2650 - total flux cleaned = -0.00109209 Jy ! Component: 2700 - total flux cleaned = -0.00113566 Jy ! Component: 2750 - total flux cleaned = -0.00116806 Jy ! Component: 2800 - total flux cleaned = -0.00118965 Jy ! Component: 2850 - total flux cleaned = -0.00123218 Jy ! Component: 2900 - total flux cleaned = -0.00124264 Jy ! Component: 2950 - total flux cleaned = -0.00126361 Jy ! Component: 3000 - total flux cleaned = -0.00129474 Jy ! Component: 3050 - total flux cleaned = -0.00130502 Jy ! Component: 3100 - total flux cleaned = -0.00128454 Jy ! Component: 3150 - total flux cleaned = -0.00131519 Jy ! Component: 3200 - total flux cleaned = -0.00131508 Jy ! Component: 3250 - total flux cleaned = -0.00136541 Jy ! Component: 3300 - total flux cleaned = -0.00135547 Jy ! Component: 3350 - total flux cleaned = -0.00137537 Jy ! Component: 3400 - total flux cleaned = -0.00136539 Jy ! Component: 3450 - total flux cleaned = -0.00135567 Jy ! Component: 3500 - total flux cleaned = -0.00136538 Jy ! Component: 3550 - total flux cleaned = -0.00139454 Jy ! Component: 3600 - total flux cleaned = -0.00137527 Jy ! Component: 3650 - total flux cleaned = -0.00137529 Jy ! Component: 3700 - total flux cleaned = -0.00138471 Jy ! Component: 3750 - total flux cleaned = -0.00135641 Jy ! Component: 3800 - total flux cleaned = -0.00134715 Jy ! Component: 3850 - total flux cleaned = -0.00135645 Jy ! Component: 3900 - total flux cleaned = -0.00132854 Jy ! Component: 3950 - total flux cleaned = -0.00132862 Jy ! Component: 4000 - total flux cleaned = -0.00131952 Jy ! Component: 4050 - total flux cleaned = -0.00131959 Jy ! Total flux subtracted in 4096 components = -0.00131958 Jy ! Clean residual min=-0.000559 max=0.000614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.168757 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 388 components and 0.168757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2247-0850_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 7.921 at -3.379 degrees (North through East) ! Clean map min=-0.0012436 max=0.14549 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2247-0850_S_map.fits wmodel /vlbi/uf001/uva//J2247-0850_S_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J2247-0850_S_map.mod wobs /vlbi/uf001/uva//J2247-0850_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2247-0850_S_uvs.fits wwins /vlbi/uf001/uva//J2247-0850_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2247-0850_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345519 0.345519 0.691038 1.38208 2.76415 5.52831 11.0566 22.1132 44.2264 88.4529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 868.258 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2247-0850_S_dfm.log closed on Mon Jan 14 06:23:55 2019