! Started logfile: /vlbi/uf001/uva//J0647+5446_S_dfm.log on Sun Jan 13 23:09:25 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//J0647+5446_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0647+5446_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871735 visibilities/baseline/integration-bin. ! Found source: J0647+5446 ! ! 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 6708 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 J0647+5446_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=1.003983Jy sigma=22.563844 ! Fit after self-cal, rms=0.936116Jy sigma=21.055083 ! 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=3.65 mas, bmaj=3.851 mas, bpa=-49.17 degrees ! Estimated noise=0.559504 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 = 0.0497913 Jy ! Component: 100 - total flux cleaned = 0.0629799 Jy ! Total flux subtracted in 100 components = 0.0629799 Jy ! Clean residual min=-0.004369 max=0.007617 Jy/beam ! Clean residual mean=-0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0629799 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0629799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063644Jy sigma=1.337009 ! Fit after self-cal, rms=0.062902Jy sigma=1.323041 ! Inverting map ! Added new window around map position (6, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791368 Jy ! Component: 100 - total flux cleaned = 0.0125844 Jy ! Total flux subtracted in 100 components = 0.0125844 Jy ! Clean residual min=-0.003869 max=0.004013 Jy/beam ! Clean residual mean=0.000005 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0755644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0755644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061715Jy sigma=1.292892 ! Fit after self-cal, rms=0.061638Jy sigma=1.290996 ! 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=4.397 mas, bmaj=4.636 mas, bpa=3.76 degrees ! Estimated noise=0.394447 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 = 0.00498291 Jy ! Component: 100 - total flux cleaned = 0.00761502 Jy ! Component: 150 - total flux cleaned = 0.00914906 Jy ! Component: 200 - total flux cleaned = 0.0100755 Jy ! Total flux subtracted in 200 components = 0.0100755 Jy ! Clean residual min=-0.002536 max=0.002476 Jy/beam ! Clean residual mean=0.000015 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0856399 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0856399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061279Jy sigma=1.280997 ! Fit after self-cal, rms=0.061255Jy sigma=1.280240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.397 x 4.636 at 3.76 degrees (North through East) ! Clean map min=-0.0025203 max=0.064434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 KP 0.98 ! LA 1.05 MK 0.98 NL 1.01 OV 1.03 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.99 ! LA 1.03 MK 1.10 NL 0.96 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 1.00 ! LA 1.00 MK 0.95 NL 0.98 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.061255Jy sigma=1.280240 ! Fit after self-cal, rms=0.060490Jy sigma=1.277992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.39 mas, bmaj=4.63 mas, bpa=3.759 degrees ! Estimated noise=0.389414 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 = 0.000758082 Jy ! Component: 100 - total flux cleaned = 0.000957599 Jy ! Component: 150 - total flux cleaned = 0.0010113 Jy ! Component: 200 - total flux cleaned = 0.000984805 Jy ! Total flux subtracted in 200 components = 0.000984805 Jy ! Clean residual min=-0.002629 max=0.002258 Jy/beam ! Clean residual mean=0.000016 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0866247 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0866247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060473Jy sigma=1.277463 ! Fit after self-cal, rms=0.060479Jy sigma=1.277305 ! 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=0.060479Jy sigma=1.277305 ! Fit after self-cal, rms=0.062309Jy sigma=1.268921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.389 mas, bmaj=4.629 mas, bpa=4.796 degrees ! Estimated noise=0.390513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747197 Jy ! Component: 100 - total flux cleaned = 0.000993191 Jy ! Component: 150 - total flux cleaned = 0.00103534 Jy ! Component: 200 - total flux cleaned = 0.00108496 Jy ! Total flux subtracted in 200 components = 0.00108496 Jy ! Clean residual min=-0.002025 max=0.002077 Jy/beam ! Clean residual mean=0.000009 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0877097 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0877097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062297Jy sigma=1.268705 ! Fit after self-cal, rms=0.062369Jy sigma=1.268353 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) ! Added new window around map position (58, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154077 Jy ! Component: 100 - total flux cleaned = 0.00193217 Jy ! Component: 150 - total flux cleaned = 0.00213889 Jy ! Component: 200 - total flux cleaned = 0.00219449 Jy ! Total flux subtracted in 200 components = 0.00219449 Jy ! Clean residual min=-0.001871 max=0.001807 Jy/beam ! Clean residual mean=0.000008 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0899042 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0899042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062308Jy sigma=1.266665 ! Fit after self-cal, rms=0.062312Jy sigma=1.266530 ! 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=0.062312Jy sigma=1.266530 ! Fit after self-cal, rms=0.062371Jy sigma=1.266376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.387 mas, bmaj=4.622 mas, bpa=2.833 degrees ! Estimated noise=0.390158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611501 Jy ! Component: 100 - total flux cleaned = 0.000760895 Jy ! Component: 150 - total flux cleaned = 0.000845233 Jy ! Component: 200 - total flux cleaned = 0.000881503 Jy ! Total flux subtracted in 200 components = 0.000881503 Jy ! Clean residual min=-0.001838 max=0.001893 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0907857 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0907857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062354Jy sigma=1.265948 ! Fit after self-cal, rms=0.062362Jy sigma=1.265926 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) ! Added new window around map position (90, 102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506718 Jy ! Component: 100 - total flux cleaned = 0.000467008 Jy ! Component: 150 - total flux cleaned = 0.000193859 Jy ! Component: 200 - total flux cleaned = -7.59383e-05 Jy ! Total flux subtracted in 200 components = -7.59383e-05 Jy ! Clean residual min=-0.001875 max=0.001627 Jy/beam ! Clean residual mean=0.000008 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0907097 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0907097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062290Jy sigma=1.264221 ! Fit after self-cal, rms=0.062283Jy sigma=1.264078 ! 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=0.062283Jy sigma=1.264078 ! Fit after self-cal, rms=0.062192Jy sigma=1.263965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.919 mas, bmaj=8.146 mas, bpa=48.38 degrees ! Estimated noise=0.493788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678555 Jy ! Component: 100 - total flux cleaned = -0.000680841 Jy ! Component: 150 - total flux cleaned = -0.000618684 Jy ! Component: 200 - total flux cleaned = -0.000526361 Jy ! Total flux subtracted in 200 components = -0.000526361 Jy ! Clean residual min=-0.002027 max=0.001756 Jy/beam ! Clean residual mean=0.000020 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0901834 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0901834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062178Jy sigma=1.263719 ! Fit after self-cal, rms=0.062177Jy sigma=1.263679 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 = -0.000279659 Jy ! Component: 100 - total flux cleaned = -0.000214038 Jy ! Component: 150 - total flux cleaned = -0.0001389 Jy ! Component: 200 - total flux cleaned = -8.34945e-05 Jy ! Total flux subtracted in 200 components = -8.34945e-05 Jy ! Clean residual min=-0.002021 max=0.001731 Jy/beam ! Clean residual mean=0.000021 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0900999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0900998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062173Jy sigma=1.263604 ! Fit after self-cal, rms=0.062172Jy sigma=1.263591 ! 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=4.383 mas, bmaj=4.616 mas, bpa=3.191 degrees ! Estimated noise=0.389548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.383 x 4.616 at 3.191 degrees (North through East) ! Clean map min=-0.0017844 max=0.063478 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=3.642 mas, bmaj=3.84 mas, bpa=-48.12 degrees ! Estimated noise=0.551311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491726 Jy ! Component: 100 - total flux cleaned = 0.0638624 Jy ! Component: 150 - total flux cleaned = 0.072036 Jy ! Component: 200 - total flux cleaned = 0.0764028 Jy ! Total flux subtracted in 200 components = 0.0764028 Jy ! Clean residual min=-0.003707 max=0.003470 Jy/beam ! Clean residual mean=0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0764028 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0764028 Jy ! Inverting map and beam ! Estimated beam: bmin=4.383 mas, bmaj=4.616 mas, bpa=3.191 degrees ! Estimated noise=0.389548 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 = 0.00500513 Jy ! Component: 100 - total flux cleaned = 0.0078486 Jy ! Component: 150 - total flux cleaned = 0.00930933 Jy ! Component: 200 - total flux cleaned = 0.0105744 Jy ! Total flux subtracted in 200 components = 0.0105744 Jy ! Clean residual min=-0.002080 max=0.001927 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0869772 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0869772 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=7.919 mas, bmaj=8.146 mas, bpa=48.38 degrees ! Estimated noise=0.493788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152359 Jy ! Component: 100 - total flux cleaned = 0.00177408 Jy ! Component: 150 - total flux cleaned = 0.00206018 Jy ! Component: 200 - total flux cleaned = 0.00229291 Jy ! Total flux subtracted in 200 components = 0.00229291 Jy ! Clean residual min=-0.001974 max=0.001772 Jy/beam ! Clean residual mean=0.000019 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0892702 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 = 5.75044e-05 Jy ! Component: 100 - total flux cleaned = 0.000158662 Jy ! Component: 150 - total flux cleaned = 0.000229155 Jy ! Component: 200 - total flux cleaned = 0.000337983 Jy ! Total flux subtracted in 200 components = 0.000337983 Jy ! Clean residual min=-0.001961 max=0.001745 Jy/beam ! Clean residual mean=0.000019 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0896081 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 100 components and 0.0896081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.383 mas, bmaj=4.616 mas, bpa=3.191 degrees ! Estimated noise=0.389548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208776 Jy ! Component: 100 - total flux cleaned = 0.000171872 Jy ! Component: 150 - total flux cleaned = 0.000135924 Jy ! Component: 200 - total flux cleaned = 0.000135345 Jy ! Total flux subtracted in 200 components = 0.000135345 Jy ! Clean residual min=-0.001886 max=0.001592 Jy/beam ! Clean residual mean=0.000008 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0897435 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0897435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062190Jy sigma=1.264096 ! Fit after self-cal, rms=0.062185Jy sigma=1.264023 wmodel J0647+5446_S_map.mod ! Writing 113 model components to file: J0647+5446_S_map.mod wobs J0647+5446_S_uvs.fits ! Writing UV FITS file: J0647+5446_S_uvs.fits wwins J0647+5446_S_map.win ! wwins: Wrote 4 windows to J0647+5446_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 = -0.000849898 Jy ! Component: 100 - total flux cleaned = -0.00106729 Jy ! Component: 150 - total flux cleaned = -0.0011513 Jy ! Component: 200 - total flux cleaned = -0.00131496 Jy ! Component: 250 - total flux cleaned = -0.00136816 Jy ! Component: 300 - total flux cleaned = -0.00141983 Jy ! Component: 350 - total flux cleaned = -0.00144428 Jy ! Component: 400 - total flux cleaned = -0.00144381 Jy ! Component: 450 - total flux cleaned = -0.0013728 Jy ! Component: 500 - total flux cleaned = -0.00130393 Jy ! Component: 550 - total flux cleaned = -0.0012819 Jy ! Component: 600 - total flux cleaned = -0.00132653 Jy ! Component: 650 - total flux cleaned = -0.00145614 Jy ! Component: 700 - total flux cleaned = -0.00143446 Jy ! Component: 750 - total flux cleaned = -0.00145545 Jy ! Component: 800 - total flux cleaned = -0.00153748 Jy ! Component: 850 - total flux cleaned = -0.00151722 Jy ! Component: 900 - total flux cleaned = -0.00159691 Jy ! Component: 950 - total flux cleaned = -0.00161652 Jy ! Component: 1000 - total flux cleaned = -0.00163576 Jy ! Component: 1050 - total flux cleaned = -0.00167386 Jy ! Component: 1100 - total flux cleaned = -0.00163651 Jy ! Component: 1150 - total flux cleaned = -0.00163696 Jy ! Component: 1200 - total flux cleaned = -0.00160063 Jy ! Component: 1250 - total flux cleaned = -0.00161892 Jy ! Component: 1300 - total flux cleaned = -0.00161889 Jy ! Component: 1350 - total flux cleaned = -0.00163641 Jy ! Component: 1400 - total flux cleaned = -0.00168853 Jy ! Component: 1450 - total flux cleaned = -0.0016883 Jy ! Component: 1500 - total flux cleaned = -0.00168827 Jy ! Component: 1550 - total flux cleaned = -0.00167164 Jy ! Component: 1600 - total flux cleaned = -0.00168808 Jy ! Component: 1650 - total flux cleaned = -0.00163883 Jy ! Component: 1700 - total flux cleaned = -0.00163916 Jy ! Component: 1750 - total flux cleaned = -0.00165513 Jy ! Component: 1800 - total flux cleaned = -0.0016709 Jy ! Component: 1850 - total flux cleaned = -0.00167101 Jy ! Component: 1900 - total flux cleaned = -0.00168653 Jy ! Component: 1950 - total flux cleaned = -0.00164073 Jy ! Component: 2000 - total flux cleaned = -0.00168622 Jy ! Component: 2050 - total flux cleaned = -0.00171621 Jy ! Component: 2100 - total flux cleaned = -0.0017312 Jy ! Component: 2150 - total flux cleaned = -0.00174603 Jy ! Component: 2200 - total flux cleaned = -0.00180421 Jy ! Component: 2250 - total flux cleaned = -0.00176094 Jy ! Component: 2300 - total flux cleaned = -0.00180385 Jy ! Component: 2350 - total flux cleaned = -0.00178949 Jy ! Component: 2400 - total flux cleaned = -0.0017614 Jy ! Component: 2450 - total flux cleaned = -0.00171982 Jy ! Component: 2500 - total flux cleaned = -0.00171993 Jy ! Component: 2550 - total flux cleaned = -0.00171996 Jy ! Component: 2600 - total flux cleaned = -0.00169293 Jy ! Component: 2650 - total flux cleaned = -0.00162571 Jy ! Component: 2700 - total flux cleaned = -0.00162583 Jy ! Component: 2750 - total flux cleaned = -0.00163904 Jy ! Component: 2800 - total flux cleaned = -0.00156046 Jy ! Component: 2850 - total flux cleaned = -0.00154758 Jy ! Component: 2900 - total flux cleaned = -0.00152173 Jy ! Component: 2950 - total flux cleaned = -0.00145804 Jy ! Component: 3000 - total flux cleaned = -0.00144526 Jy ! Component: 3050 - total flux cleaned = -0.00145781 Jy ! Component: 3100 - total flux cleaned = -0.00145778 Jy ! Component: 3150 - total flux cleaned = -0.00140818 Jy ! Component: 3200 - total flux cleaned = -0.00135895 Jy ! Component: 3250 - total flux cleaned = -0.00134675 Jy ! Component: 3300 - total flux cleaned = -0.00129831 Jy ! Component: 3350 - total flux cleaned = -0.00131015 Jy ! Component: 3400 - total flux cleaned = -0.00128601 Jy ! Component: 3450 - total flux cleaned = -0.00126215 Jy ! Component: 3500 - total flux cleaned = -0.00127404 Jy ! Component: 3550 - total flux cleaned = -0.00121526 Jy ! Component: 3600 - total flux cleaned = -0.00122704 Jy ! Component: 3650 - total flux cleaned = -0.00122703 Jy ! Component: 3700 - total flux cleaned = -0.00125004 Jy ! Component: 3750 - total flux cleaned = -0.00120406 Jy ! Component: 3800 - total flux cleaned = -0.00121538 Jy ! Component: 3850 - total flux cleaned = -0.00115874 Jy ! Component: 3900 - total flux cleaned = -0.00117005 Jy ! Component: 3950 - total flux cleaned = -0.00115867 Jy ! Component: 4000 - total flux cleaned = -0.00109185 Jy ! Component: 4050 - total flux cleaned = -0.00108074 Jy ! Total flux subtracted in 4096 components = -0.00106973 Jy ! Clean residual min=-0.000746 max=0.000750 Jy/beam ! Clean residual mean=0.000008 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0886738 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 411 components and 0.0886737 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0647+5446_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.383 x 4.616 at 3.191 degrees (North through East) ! Clean map min=-0.0014858 max=0.062968 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0647+5446_S_map.fits wmodel /vlbi/uf001/uva//J0647+5446_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0647+5446_S_map.mod wobs /vlbi/uf001/uva//J0647+5446_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0647+5446_S_uvs.fits wwins /vlbi/uf001/uva//J0647+5446_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0647+5446_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0629678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953108 0.953108 1.90622 3.81243 7.62487 15.2497 30.4995 60.9989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.759 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0647+5446_S_dfm.log closed on Sun Jan 13 23:09:30 2019