! Started logfile: /vlbi/uf001/uva//J1224+4335_S_dfm.log on Mon Jan 14 01:51:03 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//J1224+4335_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1224+4335_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897884 visibilities/baseline/integration-bin. ! Found source: J1224+4335 ! ! 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 5091 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 J1224+4335_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024126Jy sigma=23.184807 ! Fit after self-cal, rms=0.813765Jy sigma=18.350342 ! 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=3.222 mas, bmaj=4.781 mas, bpa=-8.694 degrees ! Estimated noise=0.618068 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 = 0.143465 Jy ! Component: 100 - total flux cleaned = 0.183851 Jy ! Total flux subtracted in 100 components = 0.183851 Jy ! Clean residual min=-0.006041 max=0.015821 Jy/beam ! Clean residual mean=0.000016 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.183851 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060525Jy sigma=1.318868 ! Fit after self-cal, rms=0.060492Jy sigma=1.318145 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159941 Jy ! Component: 100 - total flux cleaned = 0.0228914 Jy ! Total flux subtracted in 100 components = 0.0228914 Jy ! Clean residual min=-0.004025 max=0.006919 Jy/beam ! Clean residual mean=0.000008 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.206743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.206743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056793Jy sigma=1.232658 ! Fit after self-cal, rms=0.056771Jy sigma=1.232147 ! Inverting map ! Added new window around map position (1.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059151 Jy ! Component: 100 - total flux cleaned = 0.00880211 Jy ! Total flux subtracted in 100 components = 0.00880211 Jy ! Clean residual min=-0.003600 max=0.003996 Jy/beam ! Clean residual mean=0.000005 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.215545 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.215545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056133Jy sigma=1.219268 ! Fit after self-cal, rms=0.056076Jy sigma=1.217900 ! 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=3.906 mas, bmaj=5.468 mas, bpa=-7.007 degrees ! Estimated noise=0.484665 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 = 0.00263016 Jy ! Component: 100 - total flux cleaned = 0.00298574 Jy ! Component: 150 - total flux cleaned = 0.00298468 Jy ! Component: 200 - total flux cleaned = 0.00309221 Jy ! Total flux subtracted in 200 components = 0.00309221 Jy ! Clean residual min=-0.003244 max=0.003573 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.218637 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.218637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055932Jy sigma=1.215169 ! Fit after self-cal, rms=0.055917Jy sigma=1.214808 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.906 x 5.468 at -7.007 degrees (North through East) ! Clean map min=-0.0032276 max=0.18422 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 1.00 ! LA 0.97 MK 0.96 NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.96 KP 1.01 ! LA 0.96 MK 0.99 NL 1.01 OV 1.08 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.02 ! LA 0.95 MK 1.08 NL 1.04 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.055917Jy sigma=1.214808 ! Fit after self-cal, rms=0.055810Jy sigma=1.197305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=5.505 mas, bpa=-7.52 degrees ! Estimated noise=0.486388 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 = -0.00127274 Jy ! Component: 100 - total flux cleaned = -0.00150913 Jy ! Component: 150 - total flux cleaned = -0.00160937 Jy ! Component: 200 - total flux cleaned = -0.00166816 Jy ! Total flux subtracted in 200 components = -0.00166816 Jy ! Clean residual min=-0.002997 max=0.003323 Jy/beam ! Clean residual mean=0.000008 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.216969 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.216969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055758Jy sigma=1.196026 ! Fit after self-cal, rms=0.055753Jy sigma=1.195919 ! 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=0.055753Jy sigma=1.195919 ! Fit after self-cal, rms=0.055151Jy sigma=1.164997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=5.475 mas, bpa=-6.692 degrees ! Estimated noise=0.485758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003065 Jy ! Component: 100 - total flux cleaned = 0.000509596 Jy ! Component: 150 - total flux cleaned = 0.000556663 Jy ! Component: 200 - total flux cleaned = 0.000578626 Jy ! Total flux subtracted in 200 components = 0.000578626 Jy ! Clean residual min=-0.002255 max=0.002585 Jy/beam ! Clean residual mean=0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.217548 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.217548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055122Jy sigma=1.164410 ! Fit after self-cal, rms=0.055123Jy sigma=1.164290 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 (9.5, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247862 Jy ! Component: 100 - total flux cleaned = 0.00367567 Jy ! Component: 150 - total flux cleaned = 0.00400694 Jy ! Component: 200 - total flux cleaned = 0.00404315 Jy ! Total flux subtracted in 200 components = 0.00404315 Jy ! Clean residual min=-0.002041 max=0.002528 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.221591 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.221591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054999Jy sigma=1.161421 ! Fit after self-cal, rms=0.054995Jy sigma=1.161310 ! Inverting map ! Added new window around map position (32, 70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208609 Jy ! Component: 100 - total flux cleaned = 0.00265251 Jy ! Component: 150 - total flux cleaned = 0.00313219 Jy ! Component: 200 - total flux cleaned = 0.00340959 Jy ! Total flux subtracted in 200 components = 0.00340959 Jy ! Clean residual min=-0.001851 max=0.001930 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.225 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054895Jy sigma=1.158973 ! Fit after self-cal, rms=0.054892Jy sigma=1.158926 ! 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=0.054892Jy sigma=1.158926 ! Fit after self-cal, rms=0.054822Jy sigma=1.158633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=5.478 mas, bpa=-6.465 degrees ! Estimated noise=0.485249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553802 Jy ! Component: 100 - total flux cleaned = 0.000717261 Jy ! Component: 150 - total flux cleaned = 0.000775372 Jy ! Component: 200 - total flux cleaned = 0.000830336 Jy ! Total flux subtracted in 200 components = 0.000830336 Jy ! Clean residual min=-0.001772 max=0.001759 Jy/beam ! Clean residual mean=0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.225831 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.225831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054789Jy sigma=1.157915 ! Fit after self-cal, rms=0.054788Jy sigma=1.157900 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 = 8.55679e-05 Jy ! Component: 100 - total flux cleaned = 0.000137174 Jy ! Component: 150 - total flux cleaned = 0.000186078 Jy ! Component: 200 - total flux cleaned = 0.000255357 Jy ! Total flux subtracted in 200 components = 0.000255357 Jy ! Clean residual min=-0.001763 max=0.001723 Jy/beam ! Clean residual mean=0.000008 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.226086 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.226086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054769Jy sigma=1.157462 ! Fit after self-cal, rms=0.054769Jy sigma=1.157457 ! 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=0.054769Jy sigma=1.157457 ! Fit after self-cal, rms=0.054759Jy sigma=1.157405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.138 mas, bmaj=8.993 mas, bpa=-8.849 degrees ! Estimated noise=0.601056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637554 Jy ! Component: 100 - total flux cleaned = 0.000966663 Jy ! Component: 150 - total flux cleaned = 0.00113948 Jy ! Component: 200 - total flux cleaned = 0.00123016 Jy ! Total flux subtracted in 200 components = 0.00123016 Jy ! Clean residual min=-0.001611 max=0.002152 Jy/beam ! Clean residual mean=0.000018 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.227316 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.227316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054753Jy sigma=1.157290 ! Fit after self-cal, rms=0.054753Jy sigma=1.157268 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 (-118.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180856 Jy ! Component: 100 - total flux cleaned = 0.00212384 Jy ! Component: 150 - total flux cleaned = 0.00240004 Jy ! Component: 200 - total flux cleaned = 0.00266446 Jy ! Total flux subtracted in 200 components = 0.00266446 Jy ! Clean residual min=-0.001706 max=0.001602 Jy/beam ! Clean residual mean=0.000012 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.229981 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.229981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054702Jy sigma=1.156229 ! Fit after self-cal, rms=0.054697Jy sigma=1.156130 ! 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=3.915 mas, bmaj=5.479 mas, bpa=-6.465 degrees ! Estimated noise=0.485268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.915 x 5.479 at -6.465 degrees (North through East) ! Clean map min=-0.0016318 max=0.18472 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=3.235 mas, bmaj=4.8 mas, bpa=-8.043 degrees ! Estimated noise=0.61783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143255 Jy ! Component: 100 - total flux cleaned = 0.183317 Jy ! Component: 150 - total flux cleaned = 0.199372 Jy ! Component: 200 - total flux cleaned = 0.207303 Jy ! Total flux subtracted in 200 components = 0.207303 Jy ! Clean residual min=-0.003455 max=0.003715 Jy/beam ! Clean residual mean=0.000007 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.207303 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.207303 Jy ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=5.479 mas, bpa=-6.465 degrees ! Estimated noise=0.485268 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 = 0.00489348 Jy ! Component: 100 - total flux cleaned = 0.00822149 Jy ! Component: 150 - total flux cleaned = 0.0108996 Jy ! Component: 200 - total flux cleaned = 0.0131326 Jy ! Total flux subtracted in 200 components = 0.0131326 Jy ! Clean residual min=-0.002058 max=0.001993 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.220435 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.220435 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=8.138 mas, bmaj=8.993 mas, bpa=-8.849 degrees ! Estimated noise=0.601056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233529 Jy ! Component: 100 - total flux cleaned = 0.00394401 Jy ! Component: 150 - total flux cleaned = 0.00499605 Jy ! Component: 200 - total flux cleaned = 0.00591409 Jy ! Total flux subtracted in 200 components = 0.00591409 Jy ! Clean residual min=-0.001853 max=0.001764 Jy/beam ! Clean residual mean=0.000011 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.226349 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 = 0.000807111 Jy ! Component: 100 - total flux cleaned = 0.00156237 Jy ! Component: 150 - total flux cleaned = 0.00214003 Jy ! Component: 200 - total flux cleaned = 0.00260456 Jy ! Total flux subtracted in 200 components = 0.00260456 Jy ! Clean residual min=-0.001808 max=0.001674 Jy/beam ! Clean residual mean=0.000012 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.228954 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 121 components and 0.228954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=5.479 mas, bpa=-6.465 degrees ! Estimated noise=0.485268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235524 Jy ! Component: 100 - total flux cleaned = 0.000630425 Jy ! Component: 150 - total flux cleaned = 0.00103122 Jy ! Component: 200 - total flux cleaned = 0.0012763 Jy ! Total flux subtracted in 200 components = 0.0012763 Jy ! Clean residual min=-0.001924 max=0.001769 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.23023 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.23023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054773Jy sigma=1.157602 ! Fit after self-cal, rms=0.054764Jy sigma=1.157408 wmodel J1224+4335_S_map.mod ! Writing 148 model components to file: J1224+4335_S_map.mod wobs J1224+4335_S_uvs.fits ! Writing UV FITS file: J1224+4335_S_uvs.fits wwins J1224+4335_S_map.win ! wwins: Wrote 5 windows to J1224+4335_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 = -0.000507067 Jy ! Component: 100 - total flux cleaned = -0.000898108 Jy ! Component: 150 - total flux cleaned = -0.00129861 Jy ! Component: 200 - total flux cleaned = -0.00171218 Jy ! Component: 250 - total flux cleaned = -0.00195158 Jy ! Component: 300 - total flux cleaned = -0.0021845 Jy ! Component: 350 - total flux cleaned = -0.00241218 Jy ! Component: 400 - total flux cleaned = -0.00261067 Jy ! Component: 450 - total flux cleaned = -0.00280523 Jy ! Component: 500 - total flux cleaned = -0.00309126 Jy ! Component: 550 - total flux cleaned = -0.00323203 Jy ! Component: 600 - total flux cleaned = -0.00339371 Jy ! Component: 650 - total flux cleaned = -0.00355293 Jy ! Component: 700 - total flux cleaned = -0.00368678 Jy ! Component: 750 - total flux cleaned = -0.00370863 Jy ! Component: 800 - total flux cleaned = -0.00379549 Jy ! Component: 850 - total flux cleaned = -0.00392364 Jy ! Component: 900 - total flux cleaned = -0.00390288 Jy ! Component: 950 - total flux cleaned = -0.00402777 Jy ! Component: 1000 - total flux cleaned = -0.0040482 Jy ! Component: 1050 - total flux cleaned = -0.00412881 Jy ! Component: 1100 - total flux cleaned = -0.00418836 Jy ! Component: 1150 - total flux cleaned = -0.00422794 Jy ! Component: 1200 - total flux cleaned = -0.00428651 Jy ! Component: 1250 - total flux cleaned = -0.00434447 Jy ! Component: 1300 - total flux cleaned = -0.00442062 Jy ! Component: 1350 - total flux cleaned = -0.00449584 Jy ! Component: 1400 - total flux cleaned = -0.00445846 Jy ! Component: 1450 - total flux cleaned = -0.00455107 Jy ! Component: 1500 - total flux cleaned = -0.00462385 Jy ! Component: 1550 - total flux cleaned = -0.00469628 Jy ! Component: 1600 - total flux cleaned = -0.0047857 Jy ! Component: 1650 - total flux cleaned = -0.0048567 Jy ! Component: 1700 - total flux cleaned = -0.00494413 Jy ! Component: 1750 - total flux cleaned = -0.00501339 Jy ! Component: 1800 - total flux cleaned = -0.00504743 Jy ! Component: 1850 - total flux cleaned = -0.00509868 Jy ! Component: 1900 - total flux cleaned = -0.00518311 Jy ! Component: 1950 - total flux cleaned = -0.00528375 Jy ! Component: 2000 - total flux cleaned = -0.00533349 Jy ! Component: 2050 - total flux cleaned = -0.00543207 Jy ! Component: 2100 - total flux cleaned = -0.00548105 Jy ! Component: 2150 - total flux cleaned = -0.0055456 Jy ! Component: 2200 - total flux cleaned = -0.00559347 Jy ! Component: 2250 - total flux cleaned = -0.00560927 Jy ! Component: 2300 - total flux cleaned = -0.00567228 Jy ! Component: 2350 - total flux cleaned = -0.00576599 Jy ! Component: 2400 - total flux cleaned = -0.00571954 Jy ! Component: 2450 - total flux cleaned = -0.00585804 Jy ! Component: 2500 - total flux cleaned = -0.00585791 Jy ! Component: 2550 - total flux cleaned = -0.00591854 Jy ! Component: 2600 - total flux cleaned = -0.00594847 Jy ! Component: 2650 - total flux cleaned = -0.00596318 Jy ! Component: 2700 - total flux cleaned = -0.00603745 Jy ! Component: 2750 - total flux cleaned = -0.0060668 Jy ! Component: 2800 - total flux cleaned = -0.00608148 Jy ! Component: 2850 - total flux cleaned = -0.0061539 Jy ! Component: 2900 - total flux cleaned = -0.0061969 Jy ! Component: 2950 - total flux cleaned = -0.00625415 Jy ! Component: 3000 - total flux cleaned = -0.00624008 Jy ! Component: 3050 - total flux cleaned = -0.00639512 Jy ! Component: 3100 - total flux cleaned = -0.00646502 Jy ! Component: 3150 - total flux cleaned = -0.00642346 Jy ! Component: 3200 - total flux cleaned = -0.00649257 Jy ! Component: 3250 - total flux cleaned = -0.00656104 Jy ! Component: 3300 - total flux cleaned = -0.00661545 Jy ! Component: 3350 - total flux cleaned = -0.00668326 Jy ! Component: 3400 - total flux cleaned = -0.00680451 Jy ! Component: 3450 - total flux cleaned = -0.00683119 Jy ! Component: 3500 - total flux cleaned = -0.00693754 Jy ! Component: 3550 - total flux cleaned = -0.00695076 Jy ! Component: 3600 - total flux cleaned = -0.00702951 Jy ! Component: 3650 - total flux cleaned = -0.00705573 Jy ! Component: 3700 - total flux cleaned = -0.00706884 Jy ! Component: 3750 - total flux cleaned = -0.00715934 Jy ! Component: 3800 - total flux cleaned = -0.00722353 Jy ! Component: 3850 - total flux cleaned = -0.00727452 Jy ! Component: 3900 - total flux cleaned = -0.00731256 Jy ! Component: 3950 - total flux cleaned = -0.0072872 Jy ! Component: 4000 - total flux cleaned = -0.00727466 Jy ! Component: 4050 - total flux cleaned = -0.00738713 Jy ! Total flux subtracted in 4096 components = -0.00742435 Jy ! Clean residual min=-0.000758 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.222806 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 431 components and 0.222806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1224+4335_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.915 x 5.479 at -6.465 degrees (North through East) ! Clean map min=-0.0013436 max=0.18467 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1224+4335_S_map.fits wmodel /vlbi/uf001/uva//J1224+4335_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1224+4335_S_map.mod wobs /vlbi/uf001/uva//J1224+4335_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1224+4335_S_uvs.fits wwins /vlbi/uf001/uva//J1224+4335_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1224+4335_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358933 0.358933 0.717866 1.43573 2.87146 5.74293 11.4859 22.9717 45.9434 91.8868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 835.81 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1224+4335_S_dfm.log closed on Mon Jan 14 01:51:08 2019