! Started logfile: /vlbi/uf001/uvm//J0808+4950_S_a_dfm.log on Sun Jan 13 21:07:11 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/uvm//J0808+4950_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0808+4950_S_a_uvm.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788136 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 1674 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 J0808+4950_S_a] 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 13 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.122534Jy sigma=21.060041 ! Fit after self-cal, rms=0.535618Jy sigma=10.174370 ! 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=3.455 mas, bmaj=3.981 mas, bpa=-5.433 degrees ! Estimated noise=1.12698 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 = 0.358369 Jy ! Component: 100 - total flux cleaned = 0.449167 Jy ! Total flux subtracted in 100 components = 0.449167 Jy ! Clean residual min=-0.013015 max=0.037397 Jy/beam ! Clean residual mean=-0.000023 rms=0.003522 Jy/beam ! Combined flux in latest and established models = 0.449167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.449167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101664Jy sigma=1.821542 ! Fit after self-cal, rms=0.101548Jy sigma=1.818998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398914 Jy ! Component: 100 - total flux cleaned = 0.0596782 Jy ! Total flux subtracted in 100 components = 0.0596782 Jy ! Clean residual min=-0.009981 max=0.013411 Jy/beam ! Clean residual mean=0.000003 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.508845 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.508845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081511Jy sigma=1.504328 ! Fit after self-cal, rms=0.081321Jy sigma=1.500245 ! 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=3.894 mas, bmaj=4.719 mas, bpa=5.66 degrees ! Estimated noise=0.974399 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 (2, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172246 Jy ! Component: 100 - total flux cleaned = 0.0275332 Jy ! Component: 150 - total flux cleaned = 0.0346763 Jy ! Component: 200 - total flux cleaned = 0.0398912 Jy ! Total flux subtracted in 200 components = 0.0398912 Jy ! Clean residual min=-0.008069 max=0.010057 Jy/beam ! Clean residual mean=0.000046 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.548736 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.548736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076420Jy sigma=1.435754 ! Fit after self-cal, rms=0.076129Jy sigma=1.429776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.894 x 4.719 at 5.66 degrees (North through East) ! Clean map min=-0.0075892 max=0.46128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 1.22 KP 0.99 ! LA 0.91 MK 0.94 NL 1.00 OV 0.93 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.86 MK 0.88 NL 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.01 KP 1.00 ! LA 0.95 MK 1.00 NL 1.00 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 1.20 KP 0.99 ! LA 0.93 MK 0.98 NL 1.08 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 HN 0.97 MK 0.90 NL 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 1.01 KP 1.04 ! LA 0.97 MK 0.97 NL 0.95 OV 1.25 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.31 KP 1.01 ! LA 0.94 MK 1.07 NL 1.12 OV 0.94 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 HN 0.94 MK 0.85 NL 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 1.02 KP 1.02 ! LA 0.94 MK 1.09 NL 0.98 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.076129Jy sigma=1.429776 ! Fit after self-cal, rms=0.066042Jy sigma=1.178303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.711 mas, bpa=4.99 degrees ! Estimated noise=0.97171 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 = 9.54734e-06 Jy ! Component: 100 - total flux cleaned = -0.00120172 Jy ! Component: 150 - total flux cleaned = -0.00174793 Jy ! Component: 200 - total flux cleaned = -0.00221121 Jy ! Total flux subtracted in 200 components = -0.00221121 Jy ! Clean residual min=-0.005271 max=0.005563 Jy/beam ! Clean residual mean=0.000009 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.546525 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.546525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065575Jy sigma=1.168267 ! Fit after self-cal, rms=0.065534Jy sigma=1.166955 ! 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=0.065534Jy sigma=1.166955 ! Fit after self-cal, rms=0.061229Jy sigma=1.076106 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=4.707 mas, bpa=5.236 degrees ! Estimated noise=0.971934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844199 Jy ! Component: 100 - total flux cleaned = 0.000972392 Jy ! Component: 150 - total flux cleaned = 0.00078824 Jy ! Component: 200 - total flux cleaned = 0.000717934 Jy ! Total flux subtracted in 200 components = 0.000717934 Jy ! Clean residual min=-0.003896 max=0.003810 Jy/beam ! Clean residual mean=-0.000008 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.547243 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.547243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060912Jy sigma=1.069414 ! Fit after self-cal, rms=0.060883Jy sigma=1.068798 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 = 7.87947e-05 Jy ! Component: 100 - total flux cleaned = 1.80022e-05 Jy ! Component: 150 - total flux cleaned = -9.68599e-05 Jy ! Component: 200 - total flux cleaned = -0.000255007 Jy ! Total flux subtracted in 200 components = -0.000255007 Jy ! Clean residual min=-0.003831 max=0.003756 Jy/beam ! Clean residual mean=-0.000008 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.546988 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.546988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060763Jy sigma=1.066370 ! Fit after self-cal, rms=0.060746Jy sigma=1.066101 ! 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=0.060746Jy sigma=1.066101 ! Fit after self-cal, rms=0.060808Jy sigma=1.065029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=4.704 mas, bpa=5.12 degrees ! Estimated noise=0.97272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791917 Jy ! Component: 100 - total flux cleaned = 0.000924163 Jy ! Component: 150 - total flux cleaned = 0.000868007 Jy ! Component: 200 - total flux cleaned = 0.000866491 Jy ! Total flux subtracted in 200 components = 0.000866491 Jy ! Clean residual min=-0.003621 max=0.003751 Jy/beam ! Clean residual mean=-0.000010 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.547854 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.547854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060693Jy sigma=1.062765 ! Fit after self-cal, rms=0.060680Jy sigma=1.062558 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 = 5.24181e-05 Jy ! Component: 100 - total flux cleaned = 7.4131e-06 Jy ! Component: 150 - total flux cleaned = -7.89693e-05 Jy ! Component: 200 - total flux cleaned = -0.000159141 Jy ! Total flux subtracted in 200 components = -0.000159141 Jy ! Clean residual min=-0.003601 max=0.003700 Jy/beam ! Clean residual mean=-0.000010 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.547695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.547695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060620Jy sigma=1.061360 ! Fit after self-cal, rms=0.060613Jy sigma=1.061255 ! 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=0.060613Jy sigma=1.061255 ! Fit after self-cal, rms=0.060659Jy sigma=1.060861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.141 mas, bmaj=9.237 mas, bpa=38.26 degrees ! Estimated noise=1.26842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558276 Jy ! Component: 100 - total flux cleaned = 0.000555874 Jy ! Component: 150 - total flux cleaned = 0.000580525 Jy ! Component: 200 - total flux cleaned = 0.000601372 Jy ! Total flux subtracted in 200 components = 0.000601372 Jy ! Clean residual min=-0.004199 max=0.003896 Jy/beam ! Clean residual mean=-0.000026 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.548296 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.548296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060635Jy sigma=1.060400 ! Fit after self-cal, rms=0.060632Jy sigma=1.060361 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 = -0.000101094 Jy ! Component: 100 - total flux cleaned = -0.000118462 Jy ! Component: 150 - total flux cleaned = -0.000118209 Jy ! Component: 200 - total flux cleaned = -0.000131905 Jy ! Total flux subtracted in 200 components = -0.000131905 Jy ! Clean residual min=-0.004204 max=0.003901 Jy/beam ! Clean residual mean=-0.000026 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.548164 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.548164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060627Jy sigma=1.060249 ! Fit after self-cal, rms=0.060627Jy sigma=1.060229 ! 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=3.872 mas, bmaj=4.701 mas, bpa=5.028 degrees ! Estimated noise=0.973281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.872 x 4.701 at 5.028 degrees (North through East) ! Clean map min=-0.0034693 max=0.46001 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=3.426 mas, bmaj=3.979 mas, bpa=-7.957 degrees ! Estimated noise=1.12693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.358065 Jy ! Component: 100 - total flux cleaned = 0.449416 Jy ! Component: 150 - total flux cleaned = 0.489925 Jy ! Component: 200 - total flux cleaned = 0.511024 Jy ! Total flux subtracted in 200 components = 0.511024 Jy ! Clean residual min=-0.006511 max=0.010392 Jy/beam ! Clean residual mean=-0.000021 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.511024 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.511024 Jy ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=4.701 mas, bpa=5.028 degrees ! Estimated noise=0.973281 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 = 0.0148345 Jy ! Component: 100 - total flux cleaned = 0.023622 Jy ! Component: 150 - total flux cleaned = 0.0294733 Jy ! Component: 200 - total flux cleaned = 0.0334385 Jy ! Total flux subtracted in 200 components = 0.0334385 Jy ! Clean residual min=-0.003837 max=0.003999 Jy/beam ! Clean residual mean=-0.000012 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.544463 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.544463 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=8.141 mas, bmaj=9.237 mas, bpa=38.26 degrees ! Estimated noise=1.26842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274521 Jy ! Component: 100 - total flux cleaned = 0.00349924 Jy ! Component: 150 - total flux cleaned = 0.00359244 Jy ! Component: 200 - total flux cleaned = 0.00367209 Jy ! Total flux subtracted in 200 components = 0.00367209 Jy ! Clean residual min=-0.004237 max=0.004071 Jy/beam ! Clean residual mean=-0.000026 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.548135 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 = 3.70621e-05 Jy ! Component: 100 - total flux cleaned = 3.8307e-05 Jy ! Component: 150 - total flux cleaned = 3.87401e-05 Jy ! Component: 200 - total flux cleaned = 3.83956e-05 Jy ! Total flux subtracted in 200 components = 3.83956e-05 Jy ! Clean residual min=-0.004232 max=0.004030 Jy/beam ! Clean residual mean=-0.000026 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.548173 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.548173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.872 mas, bmaj=4.701 mas, bpa=5.028 degrees ! Estimated noise=0.973281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666759 Jy ! Component: 100 - total flux cleaned = -0.000508148 Jy ! Component: 150 - total flux cleaned = -0.000359877 Jy ! Component: 200 - total flux cleaned = -0.000216972 Jy ! Total flux subtracted in 200 components = -0.000216972 Jy ! Clean residual min=-0.003697 max=0.004025 Jy/beam ! Clean residual mean=-0.000011 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.547956 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.547956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061004Jy sigma=1.067867 ! Fit after self-cal, rms=0.060915Jy sigma=1.066506 wmodel J0808+4950_S_a_map.mod ! Writing 94 model components to file: J0808+4950_S_a_map.mod wobs J0808+4950_S_a_uvs.fits ! Writing UV FITS file: J0808+4950_S_a_uvs.fits wwins J0808+4950_S_a_map.win ! wwins: Wrote 2 windows to J0808+4950_S_a_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 = 0.00117172 Jy ! Component: 100 - total flux cleaned = 0.00165095 Jy ! Component: 150 - total flux cleaned = 0.00184963 Jy ! Component: 200 - total flux cleaned = 0.00217051 Jy ! Component: 250 - total flux cleaned = 0.00254683 Jy ! Component: 300 - total flux cleaned = 0.0030361 Jy ! Component: 350 - total flux cleaned = 0.00327572 Jy ! Component: 400 - total flux cleaned = 0.00368409 Jy ! Component: 450 - total flux cleaned = 0.0040846 Jy ! Component: 500 - total flux cleaned = 0.00453503 Jy ! Component: 550 - total flux cleaned = 0.00486761 Jy ! Component: 600 - total flux cleaned = 0.00508618 Jy ! Component: 650 - total flux cleaned = 0.00556893 Jy ! Component: 700 - total flux cleaned = 0.00577941 Jy ! Component: 750 - total flux cleaned = 0.00598736 Jy ! Component: 800 - total flux cleaned = 0.00608981 Jy ! Component: 850 - total flux cleaned = 0.00624235 Jy ! Component: 900 - total flux cleaned = 0.00634252 Jy ! Component: 950 - total flux cleaned = 0.00629426 Jy ! Component: 1000 - total flux cleaned = 0.00629519 Jy ! Component: 1050 - total flux cleaned = 0.00634365 Jy ! Component: 1100 - total flux cleaned = 0.00624802 Jy ! Component: 1150 - total flux cleaned = 0.00634146 Jy ! Component: 1200 - total flux cleaned = 0.00606286 Jy ! Component: 1250 - total flux cleaned = 0.00615528 Jy ! Component: 1300 - total flux cleaned = 0.00597374 Jy ! Component: 1350 - total flux cleaned = 0.0058399 Jy ! Component: 1400 - total flux cleaned = 0.00593005 Jy ! Component: 1450 - total flux cleaned = 0.00584123 Jy ! Component: 1500 - total flux cleaned = 0.00579748 Jy ! Component: 1550 - total flux cleaned = 0.00579811 Jy ! Component: 1600 - total flux cleaned = 0.00571232 Jy ! Component: 1650 - total flux cleaned = 0.0059244 Jy ! Component: 1700 - total flux cleaned = 0.00579808 Jy ! Component: 1750 - total flux cleaned = 0.00575702 Jy ! Component: 1800 - total flux cleaned = 0.00596331 Jy ! Component: 1850 - total flux cleaned = 0.0059629 Jy ! Component: 1900 - total flux cleaned = 0.00600354 Jy ! Component: 1950 - total flux cleaned = 0.00616399 Jy ! Component: 2000 - total flux cleaned = 0.00604445 Jy ! Component: 2050 - total flux cleaned = 0.006084 Jy ! Component: 2100 - total flux cleaned = 0.00620177 Jy ! Component: 2150 - total flux cleaned = 0.00612416 Jy ! Component: 2200 - total flux cleaned = 0.00627836 Jy ! Component: 2250 - total flux cleaned = 0.00646945 Jy ! Component: 2300 - total flux cleaned = 0.00662104 Jy ! Component: 2350 - total flux cleaned = 0.00673334 Jy ! Component: 2400 - total flux cleaned = 0.00654643 Jy ! Component: 2450 - total flux cleaned = 0.00665865 Jy ! Component: 2500 - total flux cleaned = 0.00684221 Jy ! Component: 2550 - total flux cleaned = 0.00691536 Jy ! Component: 2600 - total flux cleaned = 0.0070963 Jy ! Component: 2650 - total flux cleaned = 0.00723984 Jy ! Component: 2700 - total flux cleaned = 0.00727562 Jy ! Component: 2750 - total flux cleaned = 0.00748816 Jy ! Component: 2800 - total flux cleaned = 0.0074884 Jy ! Component: 2850 - total flux cleaned = 0.00762808 Jy ! Component: 2900 - total flux cleaned = 0.00783605 Jy ! Component: 2950 - total flux cleaned = 0.00790487 Jy ! Component: 3000 - total flux cleaned = 0.00787105 Jy ! Component: 3050 - total flux cleaned = 0.00814288 Jy ! Component: 3100 - total flux cleaned = 0.0082102 Jy ! Component: 3150 - total flux cleaned = 0.00841122 Jy ! Component: 3200 - total flux cleaned = 0.00857776 Jy ! Component: 3250 - total flux cleaned = 0.00857773 Jy ! Component: 3300 - total flux cleaned = 0.00861073 Jy ! Component: 3350 - total flux cleaned = 0.00870872 Jy ! Component: 3400 - total flux cleaned = 0.0087091 Jy ! Component: 3450 - total flux cleaned = 0.00874134 Jy ! Component: 3500 - total flux cleaned = 0.00896544 Jy ! Component: 3550 - total flux cleaned = 0.00890222 Jy ! Component: 3600 - total flux cleaned = 0.00899702 Jy ! Component: 3650 - total flux cleaned = 0.00899682 Jy ! Component: 3700 - total flux cleaned = 0.00905943 Jy ! Component: 3750 - total flux cleaned = 0.00905966 Jy ! Component: 3800 - total flux cleaned = 0.00924506 Jy ! Component: 3850 - total flux cleaned = 0.00912201 Jy ! Component: 3900 - total flux cleaned = 0.00933603 Jy ! Component: 3950 - total flux cleaned = 0.00939688 Jy ! Component: 4000 - total flux cleaned = 0.00930624 Jy ! Component: 4050 - total flux cleaned = 0.00939632 Jy ! Total flux subtracted in 4096 components = 0.0094861 Jy ! Clean residual min=-0.001843 max=0.001488 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.557442 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 387 components and 0.557442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0808+4950_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.872 x 4.701 at 5.028 degrees (North through East) ! Clean map min=-0.0028987 max=0.46039 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0808+4950_S_a_map.fits wmodel /vlbi/uf001/uvm//J0808+4950_S_a_map.mod ! Writing 387 model components to file: /vlbi/uf001/uvm//J0808+4950_S_a_map.mod wobs /vlbi/uf001/uvm//J0808+4950_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0808+4950_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0808+4950_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0808+4950_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.460393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358198 0.358198 0.716397 1.43279 2.86559 5.73117 11.4623 22.9247 45.8494 91.6988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.46 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 837.524 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0808+4950_S_a_dfm.log closed on Sun Jan 13 21:07:15 2019