! Started logfile: /vlbi/uf001/uva//J0833+0350_S_dfm.log on Sun Jan 13 23:59:44 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//J0833+0350_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0833+0350_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978168 visibilities/baseline/integration-bin. ! Found source: J0833+0350 ! ! 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 7527 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 J0833+0350_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041610Jy sigma=19.530409 ! Fit after self-cal, rms=0.667679Jy sigma=12.559307 ! 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=2.794 mas, bmaj=7.018 mas, bpa=-4.439 degrees ! Estimated noise=0.633173 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 = 0.261461 Jy ! Component: 100 - total flux cleaned = 0.319318 Jy ! Total flux subtracted in 100 components = 0.319318 Jy ! Clean residual min=-0.011472 max=0.019184 Jy/beam ! Clean residual mean=-0.000001 rms=0.003086 Jy/beam ! Combined flux in latest and established models = 0.319318 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.319318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089717Jy sigma=1.629593 ! Fit after self-cal, rms=0.089710Jy sigma=1.629507 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195348 Jy ! Component: 100 - total flux cleaned = 0.028831 Jy ! Total flux subtracted in 100 components = 0.028831 Jy ! Clean residual min=-0.009517 max=0.012962 Jy/beam ! Clean residual mean=-0.000008 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.348149 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.348149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086009Jy sigma=1.571562 ! Fit after self-cal, rms=0.085983Jy sigma=1.571057 ! 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=3.3 mas, bmaj=7.617 mas, bpa=-3.124 degrees ! Estimated noise=0.481111 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 = 0.000951109 Jy ! Component: 100 - total flux cleaned = 0.00104976 Jy ! Component: 150 - total flux cleaned = 0.0011242 Jy ! Component: 200 - total flux cleaned = 0.00118842 Jy ! Total flux subtracted in 200 components = 0.00118842 Jy ! Clean residual min=-0.010355 max=0.015791 Jy/beam ! Clean residual mean=-0.000034 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 0.349338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.349338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085744Jy sigma=1.568428 ! Fit after self-cal, rms=0.085740Jy sigma=1.568369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 7.617 at -3.124 degrees (North through East) ! Clean map min=-0.010197 max=0.33625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.95 ! LA 0.87 MK 0.98 NL 0.99 OV 0.96 ! PT 1.29 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.97 ! LA 0.88 MK 0.99 NL 1.05 OV 0.96 ! PT 1.29 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.98 ! LA 0.87 MK 1.01 NL 1.02 OV 0.96 ! PT 1.27 SC 1.02 ! ! ! Fit before self-cal, rms=0.085740Jy sigma=1.568369 ! Fit after self-cal, rms=0.081169Jy sigma=1.373351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.615 mas, bpa=-3.199 degrees ! Estimated noise=0.480941 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 = 0.00225396 Jy ! Component: 100 - total flux cleaned = 0.00282895 Jy ! Component: 150 - total flux cleaned = 0.00302613 Jy ! Component: 200 - total flux cleaned = 0.00314557 Jy ! Total flux subtracted in 200 components = 0.00314557 Jy ! Clean residual min=-0.008297 max=0.009924 Jy/beam ! Clean residual mean=-0.000066 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.352483 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.352484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081024Jy sigma=1.372347 ! Fit after self-cal, rms=0.081078Jy sigma=1.371905 ! 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=0.081078Jy sigma=1.371905 ! Fit after self-cal, rms=0.068750Jy sigma=1.156439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=7.612 mas, bpa=-3.317 degrees ! Estimated noise=0.481865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116935 Jy ! Component: 100 - total flux cleaned = 0.00144707 Jy ! Component: 150 - total flux cleaned = 0.00160384 Jy ! Component: 200 - total flux cleaned = 0.00164788 Jy ! Total flux subtracted in 200 components = 0.00164788 Jy ! Clean residual min=-0.002322 max=0.002460 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.354131 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.354131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068722Jy sigma=1.155722 ! Fit after self-cal, rms=0.068798Jy sigma=1.155370 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 = -0.000150895 Jy ! Component: 100 - total flux cleaned = -0.000130369 Jy ! Component: 150 - total flux cleaned = -9.58735e-05 Jy ! Component: 200 - total flux cleaned = -9.57123e-05 Jy ! Total flux subtracted in 200 components = -9.57123e-05 Jy ! Clean residual min=-0.002303 max=0.002444 Jy/beam ! Clean residual mean=-0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.354036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.354036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068787Jy sigma=1.155198 ! Fit after self-cal, rms=0.068786Jy sigma=1.155176 ! 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=0.068786Jy sigma=1.155176 ! Fit after self-cal, rms=0.068800Jy sigma=1.152783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=7.608 mas, bpa=-3.29 degrees ! Estimated noise=0.481513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015312 Jy ! Component: 100 - total flux cleaned = -9.20084e-05 Jy ! Component: 150 - total flux cleaned = -9.18128e-05 Jy ! Component: 200 - total flux cleaned = -0.000106406 Jy ! Total flux subtracted in 200 components = -0.000106406 Jy ! Clean residual min=-0.002068 max=0.002459 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.353929 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.353929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068788Jy sigma=1.152576 ! Fit after self-cal, rms=0.068791Jy sigma=1.152549 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 (-105, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169323 Jy ! Component: 100 - total flux cleaned = 0.00184805 Jy ! Component: 150 - total flux cleaned = 0.00188079 Jy ! Component: 200 - total flux cleaned = 0.00182681 Jy ! Total flux subtracted in 200 components = 0.00182681 Jy ! Clean residual min=-0.002088 max=0.002232 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.355756 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.355756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068717Jy sigma=1.151369 ! Fit after self-cal, rms=0.068715Jy sigma=1.151288 ! 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=0.068715Jy sigma=1.151288 ! Fit after self-cal, rms=0.068710Jy sigma=1.151163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.319 mas, bmaj=11.46 mas, bpa=-0.6526 degrees ! Estimated noise=0.615054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218064 Jy ! Component: 100 - total flux cleaned = 0.000167898 Jy ! Component: 150 - total flux cleaned = 5.61976e-05 Jy ! Component: 200 - total flux cleaned = -6.42448e-05 Jy ! Total flux subtracted in 200 components = -6.42448e-05 Jy ! Clean residual min=-0.002018 max=0.002644 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.355692 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.355692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068709Jy sigma=1.151047 ! Fit after self-cal, rms=0.068710Jy sigma=1.151033 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 = 9.78321e-06 Jy ! Component: 100 - total flux cleaned = -9.521e-05 Jy ! Component: 150 - total flux cleaned = -0.000143212 Jy ! Component: 200 - total flux cleaned = -0.000158286 Jy ! Total flux subtracted in 200 components = -0.000158286 Jy ! Clean residual min=-0.002026 max=0.002629 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.355533 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.355533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068710Jy sigma=1.151030 ! Fit after self-cal, rms=0.068710Jy sigma=1.151024 ! 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=3.288 mas, bmaj=7.607 mas, bpa=-3.263 degrees ! Estimated noise=0.481316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.607 at -3.263 degrees (North through East) ! Clean map min=-0.0018987 max=0.33666 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=2.795 mas, bmaj=7.039 mas, bpa=-4.57 degrees ! Estimated noise=0.628526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259491 Jy ! Component: 100 - total flux cleaned = 0.317166 Jy ! Component: 150 - total flux cleaned = 0.336802 Jy ! Component: 200 - total flux cleaned = 0.345714 Jy ! Total flux subtracted in 200 components = 0.345714 Jy ! Clean residual min=-0.003376 max=0.004200 Jy/beam ! Clean residual mean=0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.345714 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 0.345714 Jy ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.607 mas, bpa=-3.263 degrees ! Estimated noise=0.481316 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 = 0.00506414 Jy ! Component: 100 - total flux cleaned = 0.00779499 Jy ! Component: 150 - total flux cleaned = 0.00870158 Jy ! Component: 200 - total flux cleaned = 0.0092858 Jy ! Total flux subtracted in 200 components = 0.0092858 Jy ! Clean residual min=-0.002207 max=0.002310 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.355 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.355 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=7.319 mas, bmaj=11.46 mas, bpa=-0.6526 degrees ! Estimated noise=0.615054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132086 Jy ! Component: 100 - total flux cleaned = 0.00132072 Jy ! Component: 150 - total flux cleaned = 0.00135194 Jy ! Component: 200 - total flux cleaned = 0.0012775 Jy ! Total flux subtracted in 200 components = 0.0012775 Jy ! Clean residual min=-0.002119 max=0.002726 Jy/beam ! Clean residual mean=0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.356277 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 = 4.56416e-07 Jy ! Component: 100 - total flux cleaned = -5.95336e-05 Jy ! Component: 150 - total flux cleaned = -9.69544e-05 Jy ! Component: 200 - total flux cleaned = -0.000132159 Jy ! Total flux subtracted in 200 components = -0.000132159 Jy ! Clean residual min=-0.002083 max=0.002708 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.356145 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.356145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=7.607 mas, bpa=-3.263 degrees ! Estimated noise=0.481316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415377 Jy ! Component: 100 - total flux cleaned = 0.000377786 Jy ! Component: 150 - total flux cleaned = 0.00034395 Jy ! Component: 200 - total flux cleaned = 0.000311897 Jy ! Total flux subtracted in 200 components = 0.000311897 Jy ! Clean residual min=-0.002043 max=0.002201 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.356457 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.356457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068737Jy sigma=1.151558 ! Fit after self-cal, rms=0.068737Jy sigma=1.151532 wmodel J0833+0350_S_map.mod ! Writing 88 model components to file: J0833+0350_S_map.mod wobs J0833+0350_S_uvs.fits ! Writing UV FITS file: J0833+0350_S_uvs.fits wwins J0833+0350_S_map.win ! wwins: Wrote 2 windows to J0833+0350_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 = 0.000797413 Jy ! Component: 100 - total flux cleaned = 0.00134204 Jy ! Component: 150 - total flux cleaned = 0.00186185 Jy ! Component: 200 - total flux cleaned = 0.00236299 Jy ! Component: 250 - total flux cleaned = 0.00284882 Jy ! Component: 300 - total flux cleaned = 0.00328963 Jy ! Component: 350 - total flux cleaned = 0.00362763 Jy ! Component: 400 - total flux cleaned = 0.00398717 Jy ! Component: 450 - total flux cleaned = 0.00419167 Jy ! Component: 500 - total flux cleaned = 0.00439214 Jy ! Component: 550 - total flux cleaned = 0.00453293 Jy ! Component: 600 - total flux cleaned = 0.00461641 Jy ! Component: 650 - total flux cleaned = 0.00467093 Jy ! Component: 700 - total flux cleaned = 0.00467126 Jy ! Component: 750 - total flux cleaned = 0.00472361 Jy ! Component: 800 - total flux cleaned = 0.00467207 Jy ! Component: 850 - total flux cleaned = 0.00474894 Jy ! Component: 900 - total flux cleaned = 0.00472364 Jy ! Component: 950 - total flux cleaned = 0.00477356 Jy ! Component: 1000 - total flux cleaned = 0.00484652 Jy ! Component: 1050 - total flux cleaned = 0.00484608 Jy ! Component: 1100 - total flux cleaned = 0.00484607 Jy ! Component: 1150 - total flux cleaned = 0.00486971 Jy ! Component: 1200 - total flux cleaned = 0.00491655 Jy ! Component: 1250 - total flux cleaned = 0.00491675 Jy ! Component: 1300 - total flux cleaned = 0.00496243 Jy ! Component: 1350 - total flux cleaned = 0.00502954 Jy ! Component: 1400 - total flux cleaned = 0.0050074 Jy ! Component: 1450 - total flux cleaned = 0.00507323 Jy ! Component: 1500 - total flux cleaned = 0.00505164 Jy ! Component: 1550 - total flux cleaned = 0.0051806 Jy ! Component: 1600 - total flux cleaned = 0.00515912 Jy ! Component: 1650 - total flux cleaned = 0.00526422 Jy ! Component: 1700 - total flux cleaned = 0.00526416 Jy ! Component: 1750 - total flux cleaned = 0.00532587 Jy ! Component: 1800 - total flux cleaned = 0.00532584 Jy ! Component: 1850 - total flux cleaned = 0.00536641 Jy ! Component: 1900 - total flux cleaned = 0.00540652 Jy ! Component: 1950 - total flux cleaned = 0.00546612 Jy ! Component: 2000 - total flux cleaned = 0.00550541 Jy ! Component: 2050 - total flux cleaned = 0.0055639 Jy ! Component: 2100 - total flux cleaned = 0.00566011 Jy ! Component: 2150 - total flux cleaned = 0.00554529 Jy ! Component: 2200 - total flux cleaned = 0.00565933 Jy ! Component: 2250 - total flux cleaned = 0.00562125 Jy ! Component: 2300 - total flux cleaned = 0.0056771 Jy ! Component: 2350 - total flux cleaned = 0.00562163 Jy ! Component: 2400 - total flux cleaned = 0.0056217 Jy ! Component: 2450 - total flux cleaned = 0.00558546 Jy ! Component: 2500 - total flux cleaned = 0.00558542 Jy ! Component: 2550 - total flux cleaned = 0.00551385 Jy ! Component: 2600 - total flux cleaned = 0.00547829 Jy ! Component: 2650 - total flux cleaned = 0.00537275 Jy ! Component: 2700 - total flux cleaned = 0.00533783 Jy ! Component: 2750 - total flux cleaned = 0.00525146 Jy ! Component: 2800 - total flux cleaned = 0.00525144 Jy ! Component: 2850 - total flux cleaned = 0.00528545 Jy ! Component: 2900 - total flux cleaned = 0.00520108 Jy ! Component: 2950 - total flux cleaned = 0.00510067 Jy ! Component: 3000 - total flux cleaned = 0.00511732 Jy ! Component: 3050 - total flux cleaned = 0.00501827 Jy ! Component: 3100 - total flux cleaned = 0.00501816 Jy ! Component: 3150 - total flux cleaned = 0.00488809 Jy ! Component: 3200 - total flux cleaned = 0.00493657 Jy ! Component: 3250 - total flux cleaned = 0.00493671 Jy ! Component: 3300 - total flux cleaned = 0.00484134 Jy ! Component: 3350 - total flux cleaned = 0.00477813 Jy ! Component: 3400 - total flux cleaned = 0.004778 Jy ! Component: 3450 - total flux cleaned = 0.0047469 Jy ! Component: 3500 - total flux cleaned = 0.00468489 Jy ! Component: 3550 - total flux cleaned = 0.00462349 Jy ! Component: 3600 - total flux cleaned = 0.00460835 Jy ! Component: 3650 - total flux cleaned = 0.00447228 Jy ! Component: 3700 - total flux cleaned = 0.00447245 Jy ! Component: 3750 - total flux cleaned = 0.0043977 Jy ! Component: 3800 - total flux cleaned = 0.00435341 Jy ! Component: 3850 - total flux cleaned = 0.00426509 Jy ! Component: 3900 - total flux cleaned = 0.00417731 Jy ! Component: 3950 - total flux cleaned = 0.00419181 Jy ! Component: 4000 - total flux cleaned = 0.00416296 Jy ! Component: 4050 - total flux cleaned = 0.00411985 Jy ! Total flux subtracted in 4096 components = 0.00400593 Jy ! Clean residual min=-0.000894 max=0.000846 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.360463 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 397 components and 0.360463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0833+0350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 7.607 at -3.263 degrees (North through East) ! Clean map min=-0.0015946 max=0.33518 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0833+0350_S_map.fits wmodel /vlbi/uf001/uva//J0833+0350_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0833+0350_S_map.mod wobs /vlbi/uf001/uva//J0833+0350_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0833+0350_S_uvs.fits wwins /vlbi/uf001/uva//J0833+0350_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0833+0350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.335177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240519 0.240519 0.481039 0.962077 1.92415 3.84831 7.69662 15.3932 30.7865 61.5729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.335 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1247.3 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0833+0350_S_dfm.log closed on Sun Jan 13 23:59:48 2019