! Started logfile: /vlbi/bp222/maps//J0340+4732_S_dfm.log on Thu Sep 27 10:44:31 2018 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/bp222/maps//J0340+4732_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0340+4732_S_uva.fits ! AN table 1: 66 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.848485 visibilities/baseline/integration-bin. ! Found source: J0340+4732 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8064 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0340+4732_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068225Jy sigma=18.156152 ! Fit after self-cal, rms=0.674164Jy sigma=11.369810 ! 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=2.72 mas, bmaj=9.082 mas, bpa=-22.4 degrees ! Estimated noise=0.81814 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 = 0.260234 Jy ! Component: 100 - total flux cleaned = 0.317027 Jy ! Total flux subtracted in 100 components = 0.317027 Jy ! Clean residual min=-0.011521 max=0.016580 Jy/beam ! Clean residual mean=-0.000006 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.317027 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.317027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097196Jy sigma=1.326718 ! Fit after self-cal, rms=0.097181Jy sigma=1.326539 ! 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=3.346 mas, bmaj=10 mas, bpa=-23.3 degrees ! Estimated noise=0.549552 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 = 0.0123718 Jy ! Component: 100 - total flux cleaned = 0.0124045 Jy ! Component: 150 - total flux cleaned = 0.0124297 Jy ! Component: 200 - total flux cleaned = 0.0119243 Jy ! Total flux subtracted in 200 components = 0.0119243 Jy ! Clean residual min=-0.009306 max=0.007651 Jy/beam ! Clean residual mean=-0.000023 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.328952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.328952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094359Jy sigma=1.281510 ! Fit after self-cal, rms=0.094357Jy sigma=1.281472 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 10 at -23.3 degrees (North through East) ! Clean map min=-0.009109 max=0.33493 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 1.10 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.97 ! LA 0.98 MK 1.00 NL 0.84 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.96 ! LA 0.92 MK 1.01 NL 1.01 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 18.51 HN 0.81 KP 1.00* ! LA 44.23 MK 1.00* NL 1.00* OV 1.00* ! PT 1.17 ! ! ! Fit before self-cal, rms=0.094357Jy sigma=1.281472 ! Fit after self-cal, rms=0.053159Jy sigma=0.766885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=9.999 mas, bpa=-23.03 degrees ! Estimated noise=0.547347 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 = 0.00303336 Jy ! Component: 100 - total flux cleaned = 0.00424971 Jy ! Component: 150 - total flux cleaned = 0.00456275 Jy ! Component: 200 - total flux cleaned = 0.00468888 Jy ! Total flux subtracted in 200 components = 0.00468888 Jy ! Clean residual min=-0.002734 max=0.002549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.333641 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.333641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052988Jy sigma=0.763603 ! Fit after self-cal, rms=0.052981Jy sigma=0.763522 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052981Jy sigma=0.763522 ! Fit after self-cal, rms=0.051480Jy sigma=0.750707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=9.994 mas, bpa=-23.02 degrees ! Estimated noise=0.548957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014274 Jy ! Component: 100 - total flux cleaned = 0.00208617 Jy ! Component: 150 - total flux cleaned = 0.00226031 Jy ! Component: 200 - total flux cleaned = 0.0023158 Jy ! Total flux subtracted in 200 components = 0.0023158 Jy ! Clean residual min=-0.002090 max=0.002059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.335956 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.335956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051449Jy sigma=0.749910 ! Fit after self-cal, rms=0.051450Jy sigma=0.749892 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 = 8.11445e-05 Jy ! Component: 100 - total flux cleaned = 9.32051e-05 Jy ! Component: 150 - total flux cleaned = 0.000115497 Jy ! Component: 200 - total flux cleaned = 0.000125836 Jy ! Total flux subtracted in 200 components = 0.000125836 Jy ! Clean residual min=-0.002052 max=0.002035 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.336082 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.336082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051446Jy sigma=0.749818 ! Fit after self-cal, rms=0.051446Jy sigma=0.749814 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051446Jy sigma=0.749814 ! Fit after self-cal, rms=0.048906Jy sigma=0.740324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=9.986 mas, bpa=-23.03 degrees ! Estimated noise=0.549088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513294 Jy ! Component: 100 - total flux cleaned = 0.000624087 Jy ! Component: 150 - total flux cleaned = 0.00065177 Jy ! Component: 200 - total flux cleaned = 0.00067709 Jy ! Total flux subtracted in 200 components = 0.00067709 Jy ! Clean residual min=-0.001452 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.336759 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.336759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048892Jy sigma=0.740110 ! Fit after self-cal, rms=0.048888Jy sigma=0.740092 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 = 3.18201e-05 Jy ! Component: 100 - total flux cleaned = 4.34799e-05 Jy ! Component: 150 - total flux cleaned = 5.44603e-05 Jy ! Component: 200 - total flux cleaned = 8.48266e-05 Jy ! Total flux subtracted in 200 components = 8.48266e-05 Jy ! Clean residual min=-0.001442 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.336844 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.336844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048882Jy sigma=0.740007 ! Fit after self-cal, rms=0.048883Jy sigma=0.740005 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048883Jy sigma=0.740005 ! Fit after self-cal, rms=0.048710Jy sigma=0.739949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.748 mas, bmaj=12.95 mas, bpa=-32.73 degrees ! Estimated noise=0.685069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568049 Jy ! Component: 100 - total flux cleaned = 0.000637354 Jy ! Component: 150 - total flux cleaned = 0.000613748 Jy ! Component: 200 - total flux cleaned = 0.000600491 Jy ! Total flux subtracted in 200 components = 0.000600491 Jy ! Clean residual min=-0.001676 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.337445 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.337445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048713Jy sigma=0.739963 ! Fit after self-cal, rms=0.048716Jy sigma=0.739961 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 = 4.01004e-06 Jy ! Component: 100 - total flux cleaned = -1.2594e-05 Jy ! Component: 150 - total flux cleaned = -1.28953e-05 Jy ! Component: 200 - total flux cleaned = -1.29105e-05 Jy ! Total flux subtracted in 200 components = -1.29105e-05 Jy ! Clean residual min=-0.001678 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.337432 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.337432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048719Jy sigma=0.739969 ! Fit after self-cal, rms=0.048718Jy sigma=0.739968 ! 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=3.324 mas, bmaj=9.987 mas, bpa=-23.03 degrees ! Estimated noise=0.549525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 9.987 at -23.03 degrees (North through East) ! Clean map min=-0.0013838 max=0.33312 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=2.706 mas, bmaj=9.118 mas, bpa=-22.05 degrees ! Estimated noise=0.817661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260074 Jy ! Component: 100 - total flux cleaned = 0.316788 Jy ! Component: 150 - total flux cleaned = 0.330831 Jy ! Component: 200 - total flux cleaned = 0.336446 Jy ! Total flux subtracted in 200 components = 0.336446 Jy ! Clean residual min=-0.002585 max=0.002621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.336446 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.336446 Jy ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=9.987 mas, bpa=-23.03 degrees ! Estimated noise=0.549525 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 = 0.00163355 Jy ! Component: 100 - total flux cleaned = 0.00168122 Jy ! Component: 150 - total flux cleaned = 0.0016877 Jy ! Component: 200 - total flux cleaned = 0.00168874 Jy ! Total flux subtracted in 200 components = 0.00168874 Jy ! Clean residual min=-0.001589 max=0.001469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.338135 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.338135 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=7.748 mas, bmaj=12.95 mas, bpa=-32.73 degrees ! Estimated noise=0.685069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345589 Jy ! Component: 100 - total flux cleaned = -0.00034847 Jy ! Component: 150 - total flux cleaned = -0.000350589 Jy ! Component: 200 - total flux cleaned = -0.000351606 Jy ! Total flux subtracted in 200 components = -0.000351606 Jy ! Clean residual min=-0.001668 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.337783 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 = -8.49942e-06 Jy ! Component: 100 - total flux cleaned = -3.06094e-05 Jy ! Component: 150 - total flux cleaned = -4.43523e-05 Jy ! Component: 200 - total flux cleaned = -5.67765e-05 Jy ! Total flux subtracted in 200 components = -5.67765e-05 Jy ! Clean residual min=-0.001667 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.337726 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.337726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=9.987 mas, bpa=-23.03 degrees ! Estimated noise=0.549525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28548e-05 Jy ! Component: 100 - total flux cleaned = 3.15595e-05 Jy ! Component: 150 - total flux cleaned = 5.09058e-05 Jy ! Component: 200 - total flux cleaned = 8.55074e-05 Jy ! Total flux subtracted in 200 components = 8.55074e-05 Jy ! Clean residual min=-0.001487 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.337812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.337812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048721Jy sigma=0.740003 ! Fit after self-cal, rms=0.048723Jy sigma=0.739986 wmodel J0340+4732_S_map.mod ! Writing 43 model components to file: J0340+4732_S_map.mod wobs J0340+4732_S_uvs.fits ! Writing UV FITS file: J0340+4732_S_uvs.fits wwins J0340+4732_S_map.win ! wwins: Wrote 1 windows to J0340+4732_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 = -0.000250679 Jy ! Component: 100 - total flux cleaned = -0.000352203 Jy ! Component: 150 - total flux cleaned = -0.000280142 Jy ! Component: 200 - total flux cleaned = -0.000234693 Jy ! Component: 250 - total flux cleaned = -0.000300632 Jy ! Component: 300 - total flux cleaned = -0.000342567 Jy ! Component: 350 - total flux cleaned = -0.000425702 Jy ! Component: 400 - total flux cleaned = -0.000466161 Jy ! Component: 450 - total flux cleaned = -0.000525753 Jy ! Component: 500 - total flux cleaned = -0.000603055 Jy ! Component: 550 - total flux cleaned = -0.000659485 Jy ! Component: 600 - total flux cleaned = -0.000733413 Jy ! Component: 650 - total flux cleaned = -0.000769653 Jy ! Component: 700 - total flux cleaned = -0.000840745 Jy ! Component: 750 - total flux cleaned = -0.000892956 Jy ! Component: 800 - total flux cleaned = -0.000978422 Jy ! Component: 850 - total flux cleaned = -0.00101249 Jy ! Component: 900 - total flux cleaned = -0.00106247 Jy ! Component: 950 - total flux cleaned = -0.00111128 Jy ! Component: 1000 - total flux cleaned = -0.00112765 Jy ! Component: 1050 - total flux cleaned = -0.00117551 Jy ! Component: 1100 - total flux cleaned = -0.00122249 Jy ! Component: 1150 - total flux cleaned = -0.00129954 Jy ! Component: 1200 - total flux cleaned = -0.00136017 Jy ! Component: 1250 - total flux cleaned = -0.0013899 Jy ! Component: 1300 - total flux cleaned = -0.0014486 Jy ! Component: 1350 - total flux cleaned = -0.00144842 Jy ! Component: 1400 - total flux cleaned = -0.00147745 Jy ! Component: 1450 - total flux cleaned = -0.00154857 Jy ! Component: 1500 - total flux cleaned = -0.0015487 Jy ! Component: 1550 - total flux cleaned = -0.00159054 Jy ! Component: 1600 - total flux cleaned = -0.00159066 Jy ! Component: 1650 - total flux cleaned = -0.00165855 Jy ! Component: 1700 - total flux cleaned = -0.00169897 Jy ! Component: 1750 - total flux cleaned = -0.0017522 Jy ! Component: 1800 - total flux cleaned = -0.00175222 Jy ! Component: 1850 - total flux cleaned = -0.00173942 Jy ! Component: 1900 - total flux cleaned = -0.00179082 Jy ! Component: 1950 - total flux cleaned = -0.00180354 Jy ! Component: 2000 - total flux cleaned = -0.00180366 Jy ! Component: 2050 - total flux cleaned = -0.001816 Jy ! Component: 2100 - total flux cleaned = -0.00177932 Jy ! Component: 2150 - total flux cleaned = -0.00179165 Jy ! Component: 2200 - total flux cleaned = -0.0018038 Jy ! Component: 2250 - total flux cleaned = -0.00180368 Jy ! Component: 2300 - total flux cleaned = -0.00181548 Jy ! Component: 2350 - total flux cleaned = -0.00179217 Jy ! Component: 2400 - total flux cleaned = -0.00176907 Jy ! Component: 2450 - total flux cleaned = -0.00175762 Jy ! Component: 2500 - total flux cleaned = -0.00179155 Jy ! Component: 2550 - total flux cleaned = -0.00178028 Jy ! Component: 2600 - total flux cleaned = -0.00181345 Jy ! Component: 2650 - total flux cleaned = -0.00183546 Jy ! Component: 2700 - total flux cleaned = -0.00187895 Jy ! Component: 2750 - total flux cleaned = -0.00187878 Jy ! Component: 2800 - total flux cleaned = -0.00190024 Jy ! Component: 2850 - total flux cleaned = -0.00191071 Jy ! Component: 2900 - total flux cleaned = -0.00192118 Jy ! Component: 2950 - total flux cleaned = -0.00196309 Jy ! Component: 3000 - total flux cleaned = -0.00196306 Jy ! Component: 3050 - total flux cleaned = -0.00198371 Jy ! Component: 3100 - total flux cleaned = -0.00205548 Jy ! Component: 3150 - total flux cleaned = -0.00208598 Jy ! Component: 3200 - total flux cleaned = -0.00209616 Jy ! Component: 3250 - total flux cleaned = -0.00215629 Jy ! Component: 3300 - total flux cleaned = -0.00217631 Jy ! Component: 3350 - total flux cleaned = -0.00220598 Jy ! Component: 3400 - total flux cleaned = -0.00224518 Jy ! Component: 3450 - total flux cleaned = -0.0022744 Jy ! Component: 3500 - total flux cleaned = -0.00231305 Jy ! Component: 3550 - total flux cleaned = -0.00232261 Jy ! Component: 3600 - total flux cleaned = -0.00232275 Jy ! Component: 3650 - total flux cleaned = -0.00235119 Jy ! Component: 3700 - total flux cleaned = -0.00236067 Jy ! Component: 3750 - total flux cleaned = -0.00237943 Jy ! Component: 3800 - total flux cleaned = -0.00243519 Jy ! Component: 3850 - total flux cleaned = -0.00243521 Jy ! Component: 3900 - total flux cleaned = -0.00248109 Jy ! Component: 3950 - total flux cleaned = -0.00253574 Jy ! Component: 4000 - total flux cleaned = -0.00251768 Jy ! Component: 4050 - total flux cleaned = -0.00256274 Jy ! Total flux subtracted in 4096 components = -0.00259852 Jy ! Clean residual min=-0.000510 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.335213 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 325 components and 0.335213 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0340+4732_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 9.987 at -23.03 degrees (North through East) ! Clean map min=-0.0010454 max=0.33263 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0340+4732_S_map.fits wmodel /vlbi/bp222/maps//J0340+4732_S_map.mod ! Writing 325 model components to file: /vlbi/bp222/maps//J0340+4732_S_map.mod wobs /vlbi/bp222/maps//J0340+4732_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0340+4732_S_uvs.fits wwins /vlbi/bp222/maps//J0340+4732_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0340+4732_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.332632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1468 0.1468 0.2936 0.5872 1.1744 2.3488 4.6976 9.3952 18.7904 37.5808 75.1616 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2043.6 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0340+4732_S_dfm.log closed on Thu Sep 27 10:44:35 2018