! Started logfile: /vlbi/uf001/uva//J1232+4821_S_dfm.log on Mon Jan 14 01:55:31 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//J1232+4821_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1232+4821_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846394 visibilities/baseline/integration-bin. ! Found source: J1232+4821 ! ! 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 6513 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 J1232+4821_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019362Jy sigma=23.933842 ! Fit after self-cal, rms=0.805129Jy sigma=18.935318 ! 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=3.716 mas, bmaj=4.166 mas, bpa=-7.516 degrees ! Estimated noise=0.617163 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 = 0.145921 Jy ! Component: 100 - total flux cleaned = 0.186421 Jy ! Total flux subtracted in 100 components = 0.186421 Jy ! Clean residual min=-0.009119 max=0.025814 Jy/beam ! Clean residual mean=-0.000037 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.186421 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.186421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081706Jy sigma=1.835287 ! Fit after self-cal, rms=0.081593Jy sigma=1.832568 ! Inverting map ! Added new window around map position (7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258516 Jy ! Component: 100 - total flux cleaned = 0.041994 Jy ! Total flux subtracted in 100 components = 0.041994 Jy ! Clean residual min=-0.007665 max=0.009480 Jy/beam ! Clean residual mean=-0.000032 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.228415 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.228415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069882Jy sigma=1.558592 ! Fit after self-cal, rms=0.069266Jy sigma=1.542742 ! 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=4.396 mas, bmaj=4.939 mas, bpa=-14.87 degrees ! Estimated noise=0.383602 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 = 0.0170584 Jy ! Component: 100 - total flux cleaned = 0.0278753 Jy ! Component: 150 - total flux cleaned = 0.0352561 Jy ! Component: 200 - total flux cleaned = 0.0405858 Jy ! Total flux subtracted in 200 components = 0.0405858 Jy ! Clean residual min=-0.006274 max=0.009084 Jy/beam ! Clean residual mean=-0.000057 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.269001 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 88 components and 0.269001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064102Jy sigma=1.427043 ! Fit after self-cal, rms=0.063911Jy sigma=1.421921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.396 x 4.939 at -14.87 degrees (North through East) ! Clean map min=-0.0061272 max=0.19078 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 1.05 ! LA 0.93 MK 1.02 NL 1.03 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.09 KP 1.03 ! LA 0.92 MK 1.00 NL 1.01 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 1.04 ! LA 0.94 MK 1.03 NL 1.01 OV 0.98 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.063911Jy sigma=1.421921 ! Fit after self-cal, rms=0.060881Jy sigma=1.376788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.438 mas, bmaj=4.968 mas, bpa=-12.18 degrees ! Estimated noise=0.379788 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 = -0.000219948 Jy ! Component: 100 - total flux cleaned = -0.000233998 Jy ! Component: 150 - total flux cleaned = -6.06178e-05 Jy ! Component: 200 - total flux cleaned = 0.000132799 Jy ! Total flux subtracted in 200 components = 0.000132799 Jy ! Clean residual min=-0.005095 max=0.006871 Jy/beam ! Clean residual mean=-0.000026 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.269134 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.269134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060681Jy sigma=1.371481 ! Fit after self-cal, rms=0.060688Jy sigma=1.371097 ! 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=0.060688Jy sigma=1.371097 ! Fit after self-cal, rms=0.059296Jy sigma=1.314950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=4.951 mas, bpa=-13.67 degrees ! Estimated noise=0.379813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190957 Jy ! Component: 100 - total flux cleaned = -0.000563671 Jy ! Component: 150 - total flux cleaned = -0.000619747 Jy ! Component: 200 - total flux cleaned = -0.000622818 Jy ! Total flux subtracted in 200 components = -0.000622818 Jy ! Clean residual min=-0.003742 max=0.006093 Jy/beam ! Clean residual mean=-0.000038 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.268511 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.268511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059187Jy sigma=1.312050 ! Fit after self-cal, rms=0.059189Jy sigma=1.311788 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 (26, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677218 Jy ! Component: 100 - total flux cleaned = 0.0110962 Jy ! Component: 150 - total flux cleaned = 0.0142078 Jy ! Component: 200 - total flux cleaned = 0.0165379 Jy ! Total flux subtracted in 200 components = 0.0165379 Jy ! Clean residual min=-0.003425 max=0.004402 Jy/beam ! Clean residual mean=-0.000025 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.285049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.285049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058307Jy sigma=1.288054 ! Fit after self-cal, rms=0.058188Jy sigma=1.286135 ! Inverting map ! Added new window around map position (45, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478084 Jy ! Component: 100 - total flux cleaned = 0.00805873 Jy ! Component: 150 - total flux cleaned = 0.0107628 Jy ! Component: 200 - total flux cleaned = 0.0131016 Jy ! Total flux subtracted in 200 components = 0.0131016 Jy ! Clean residual min=-0.002657 max=0.003537 Jy/beam ! Clean residual mean=-0.000023 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.29815 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 182 components and 0.29815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057658Jy sigma=1.272537 ! Fit after self-cal, rms=0.057643Jy sigma=1.272216 ! 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=0.057643Jy sigma=1.272216 ! Fit after self-cal, rms=0.057265Jy sigma=1.269536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=4.952 mas, bpa=-13.64 degrees ! Estimated noise=0.377309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259834 Jy ! Component: 100 - total flux cleaned = 0.00471113 Jy ! Component: 150 - total flux cleaned = 0.00634363 Jy ! Component: 200 - total flux cleaned = 0.00787128 Jy ! Total flux subtracted in 200 components = 0.00787128 Jy ! Clean residual min=-0.002504 max=0.003265 Jy/beam ! Clean residual mean=-0.000029 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.306022 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 208 components and 0.306022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057055Jy sigma=1.264096 ! Fit after self-cal, rms=0.057042Jy sigma=1.263930 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 (15.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351333 Jy ! Component: 100 - total flux cleaned = 0.00513856 Jy ! Component: 150 - total flux cleaned = 0.00600302 Jy ! Component: 200 - total flux cleaned = 0.00691504 Jy ! Total flux subtracted in 200 components = 0.00691504 Jy ! Clean residual min=-0.002259 max=0.002750 Jy/beam ! Clean residual mean=-0.000024 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.312937 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 236 components and 0.312937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056768Jy sigma=1.256955 ! Fit after self-cal, rms=0.056741Jy sigma=1.256513 ! 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=0.056741Jy sigma=1.256513 ! Fit after self-cal, rms=0.056578Jy sigma=1.255863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.189 mas, bmaj=8.439 mas, bpa=5.569 degrees ! Estimated noise=0.452166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037649 Jy ! Component: 100 - total flux cleaned = 0.00653746 Jy ! Component: 150 - total flux cleaned = 0.0088226 Jy ! Component: 200 - total flux cleaned = 0.0107423 Jy ! Total flux subtracted in 200 components = 0.0107423 Jy ! Clean residual min=-0.002846 max=0.003029 Jy/beam ! Clean residual mean=-0.000046 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.323679 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 272 components and 0.323679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056453Jy sigma=1.252902 ! Fit after self-cal, rms=0.056430Jy sigma=1.252497 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 = 0.00146237 Jy ! Component: 100 - total flux cleaned = 0.00258376 Jy ! Component: 150 - total flux cleaned = 0.00344415 Jy ! Component: 200 - total flux cleaned = 0.00415554 Jy ! Total flux subtracted in 200 components = 0.00415554 Jy ! Clean residual min=-0.002713 max=0.002735 Jy/beam ! Clean residual mean=-0.000042 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.327835 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 291 components and 0.327835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056378Jy sigma=1.251338 ! Fit after self-cal, rms=0.056369Jy sigma=1.251189 ! 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=4.446 mas, bmaj=4.945 mas, bpa=-13.42 degrees ! Estimated noise=0.376298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 4.945 at -13.42 degrees (North through East) ! Clean map min=-0.0021872 max=0.18814 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=3.732 mas, bmaj=4.159 mas, bpa=-4.239 degrees ! Estimated noise=0.612002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144408 Jy ! Component: 100 - total flux cleaned = 0.18682 Jy ! Component: 150 - total flux cleaned = 0.211696 Jy ! Component: 200 - total flux cleaned = 0.227473 Jy ! Total flux subtracted in 200 components = 0.227473 Jy ! Clean residual min=-0.006049 max=0.008641 Jy/beam ! Clean residual mean=-0.000030 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.227473 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.227473 Jy ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=4.945 mas, bpa=-13.42 degrees ! Estimated noise=0.376298 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 = 0.0141116 Jy ! Component: 100 - total flux cleaned = 0.0241584 Jy ! Component: 150 - total flux cleaned = 0.0321502 Jy ! Component: 200 - total flux cleaned = 0.0386952 Jy ! Total flux subtracted in 200 components = 0.0386952 Jy ! Clean residual min=-0.003378 max=0.004245 Jy/beam ! Clean residual mean=-0.000041 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.266168 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 80 components and 0.266168 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=8.189 mas, bmaj=8.439 mas, bpa=5.569 degrees ! Estimated noise=0.452166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966276 Jy ! Component: 100 - total flux cleaned = 0.0172459 Jy ! Component: 150 - total flux cleaned = 0.0236347 Jy ! Component: 200 - total flux cleaned = 0.0291044 Jy ! Total flux subtracted in 200 components = 0.0291044 Jy ! Clean residual min=-0.003895 max=0.004121 Jy/beam ! Clean residual mean=-0.000061 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.295272 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472159 Jy ! Component: 100 - total flux cleaned = 0.00882729 Jy ! Component: 150 - total flux cleaned = 0.012415 Jy ! Component: 200 - total flux cleaned = 0.0155596 Jy ! Total flux subtracted in 200 components = 0.0155596 Jy ! Clean residual min=-0.003037 max=0.003299 Jy/beam ! Clean residual mean=-0.000051 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.310832 Jy ! Adding 181 model components to the UV plane model. ! The established model now contains 244 components and 0.310832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=4.945 mas, bpa=-13.42 degrees ! Estimated noise=0.376298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233542 Jy ! Component: 100 - total flux cleaned = 0.00420641 Jy ! Component: 150 - total flux cleaned = 0.00583795 Jy ! Component: 200 - total flux cleaned = 0.00726535 Jy ! Total flux subtracted in 200 components = 0.00726535 Jy ! Clean residual min=-0.002334 max=0.002360 Jy/beam ! Clean residual mean=-0.000022 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.318098 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 266 components and 0.318098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056407Jy sigma=1.251230 ! Fit after self-cal, rms=0.056369Jy sigma=1.250520 wmodel J1232+4821_S_map.mod ! Writing 266 model components to file: J1232+4821_S_map.mod wobs J1232+4821_S_uvs.fits ! Writing UV FITS file: J1232+4821_S_uvs.fits wwins J1232+4821_S_map.win ! wwins: Wrote 5 windows to J1232+4821_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 = 0.000602115 Jy ! Component: 100 - total flux cleaned = 0.000602786 Jy ! Component: 150 - total flux cleaned = 0.000565063 Jy ! Component: 200 - total flux cleaned = 0.000674261 Jy ! Component: 250 - total flux cleaned = 0.000779223 Jy ! Component: 300 - total flux cleaned = 0.000812804 Jy ! Component: 350 - total flux cleaned = 0.000846515 Jy ! Component: 400 - total flux cleaned = 0.000880015 Jy ! Component: 450 - total flux cleaned = 0.00094358 Jy ! Component: 500 - total flux cleaned = 0.0010052 Jy ! Component: 550 - total flux cleaned = 0.00100525 Jy ! Component: 600 - total flux cleaned = 0.00100522 Jy ! Component: 650 - total flux cleaned = 0.000976895 Jy ! Component: 700 - total flux cleaned = 0.00103456 Jy ! Component: 750 - total flux cleaned = 0.00111827 Jy ! Component: 800 - total flux cleaned = 0.00106407 Jy ! Component: 850 - total flux cleaned = 0.00114583 Jy ! Component: 900 - total flux cleaned = 0.00122531 Jy ! Component: 950 - total flux cleaned = 0.00127728 Jy ! Component: 1000 - total flux cleaned = 0.00132818 Jy ! Component: 1050 - total flux cleaned = 0.00135307 Jy ! Component: 1100 - total flux cleaned = 0.00145208 Jy ! Component: 1150 - total flux cleaned = 0.00147643 Jy ! Component: 1200 - total flux cleaned = 0.00157225 Jy ! Component: 1250 - total flux cleaned = 0.00159559 Jy ! Component: 1300 - total flux cleaned = 0.00159534 Jy ! Component: 1350 - total flux cleaned = 0.00164105 Jy ! Component: 1400 - total flux cleaned = 0.00170916 Jy ! Component: 1450 - total flux cleaned = 0.00164256 Jy ! Component: 1500 - total flux cleaned = 0.00173044 Jy ! Component: 1550 - total flux cleaned = 0.00183895 Jy ! Component: 1600 - total flux cleaned = 0.00175354 Jy ! Component: 1650 - total flux cleaned = 0.00177479 Jy ! Component: 1700 - total flux cleaned = 0.00177498 Jy ! Component: 1750 - total flux cleaned = 0.00171314 Jy ! Component: 1800 - total flux cleaned = 0.00159166 Jy ! Component: 1850 - total flux cleaned = 0.00161171 Jy ! Component: 1900 - total flux cleaned = 0.00155249 Jy ! Component: 1950 - total flux cleaned = 0.00149398 Jy ! Component: 2000 - total flux cleaned = 0.00143623 Jy ! Component: 2050 - total flux cleaned = 0.00145543 Jy ! Component: 2100 - total flux cleaned = 0.00136101 Jy ! Component: 2150 - total flux cleaned = 0.00137973 Jy ! Component: 2200 - total flux cleaned = 0.00123177 Jy ! Component: 2250 - total flux cleaned = 0.00119548 Jy ! Component: 2300 - total flux cleaned = 0.00117711 Jy ! Component: 2350 - total flux cleaned = 0.00101623 Jy ! Component: 2400 - total flux cleaned = 0.001034 Jy ! Component: 2450 - total flux cleaned = 0.000911604 Jy ! Component: 2500 - total flux cleaned = 0.000894517 Jy ! Component: 2550 - total flux cleaned = 0.00089443 Jy ! Component: 2600 - total flux cleaned = 0.000775715 Jy ! Component: 2650 - total flux cleaned = 0.000826315 Jy ! Component: 2700 - total flux cleaned = 0.000759858 Jy ! Component: 2750 - total flux cleaned = 0.000825773 Jy ! Component: 2800 - total flux cleaned = 0.000694939 Jy ! Component: 2850 - total flux cleaned = 0.000743749 Jy ! Component: 2900 - total flux cleaned = 0.000775809 Jy ! Component: 2950 - total flux cleaned = 0.000744041 Jy ! Component: 3000 - total flux cleaned = 0.000728194 Jy ! Component: 3050 - total flux cleaned = 0.000650316 Jy ! Component: 3100 - total flux cleaned = 0.000712286 Jy ! Component: 3150 - total flux cleaned = 0.000681559 Jy ! Component: 3200 - total flux cleaned = 0.000696906 Jy ! Component: 3250 - total flux cleaned = 0.000666888 Jy ! Component: 3300 - total flux cleaned = 0.000696723 Jy ! Component: 3350 - total flux cleaned = 0.000622471 Jy ! Component: 3400 - total flux cleaned = 0.000592889 Jy ! Component: 3450 - total flux cleaned = 0.000592651 Jy ! Component: 3500 - total flux cleaned = 0.000520297 Jy ! Component: 3550 - total flux cleaned = 0.000506041 Jy ! Component: 3600 - total flux cleaned = 0.000506118 Jy ! Component: 3650 - total flux cleaned = 0.000477909 Jy ! Component: 3700 - total flux cleaned = 0.00047787 Jy ! Component: 3750 - total flux cleaned = 0.000449991 Jy ! Component: 3800 - total flux cleaned = 0.000436142 Jy ! Component: 3850 - total flux cleaned = 0.000422356 Jy ! Component: 3900 - total flux cleaned = 0.000367781 Jy ! Component: 3950 - total flux cleaned = 0.000408272 Jy ! Component: 4000 - total flux cleaned = 0.000368013 Jy ! Component: 4050 - total flux cleaned = 0.000341391 Jy ! Total flux subtracted in 4096 components = 0.000341461 Jy ! Clean residual min=-0.000796 max=0.000806 Jy/beam ! Clean residual mean=-0.000008 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.318439 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 578 components and 0.318439 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1232+4821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 4.945 at -13.42 degrees (North through East) ! Clean map min=-0.00155 max=0.18848 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1232+4821_S_map.fits wmodel /vlbi/uf001/uva//J1232+4821_S_map.mod ! Writing 578 model components to file: /vlbi/uf001/uva//J1232+4821_S_map.mod wobs /vlbi/uf001/uva//J1232+4821_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1232+4821_S_uvs.fits wwins /vlbi/uf001/uva//J1232+4821_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1232+4821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248112 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394908 0.394908 0.789815 1.57963 3.15926 6.31852 12.637 25.2741 50.5482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 759.671 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1232+4821_S_dfm.log closed on Mon Jan 14 01:55:36 2019