! Started logfile: /vlbi/uf001/uva//J2009+7229_S_dfm.log on Mon Jan 14 05:23:28 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//J2009+7229_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2009+7229_S_uva.fits ! AN table 1: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.944728 visibilities/baseline/integration-bin. ! Found source: J2009+7229 ! ! 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 40 lines of history. ! ! Reading 3333 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 J2009+7229_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.397623Jy sigma=19.325071 ! Fit after self-cal, rms=0.104432Jy sigma=1.401302 ! 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=5.728 mas, bmaj=6.233 mas, bpa=-75.74 degrees ! Estimated noise=1.29899 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 = 0.77092 Jy ! Component: 100 - total flux cleaned = 0.939146 Jy ! Total flux subtracted in 100 components = 0.939146 Jy ! Clean residual min=-0.021495 max=0.047284 Jy/beam ! Clean residual mean=-0.000229 rms=0.006637 Jy/beam ! Combined flux in latest and established models = 0.939146 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.939146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126261Jy sigma=1.672741 ! Fit after self-cal, rms=0.126222Jy sigma=1.672010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498005 Jy ! Component: 100 - total flux cleaned = 0.078013 Jy ! Total flux subtracted in 100 components = 0.078013 Jy ! Clean residual min=-0.016898 max=0.025068 Jy/beam ! Clean residual mean=-0.000100 rms=0.004643 Jy/beam ! Combined flux in latest and established models = 1.01716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 1.01716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094961Jy sigma=1.268266 ! Fit after self-cal, rms=0.094582Jy sigma=1.262056 ! 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=6.791 mas, bmaj=7.312 mas, bpa=-66.6 degrees ! Estimated noise=0.989803 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, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300002 Jy ! Component: 100 - total flux cleaned = 0.0448852 Jy ! Component: 150 - total flux cleaned = 0.0506161 Jy ! Component: 200 - total flux cleaned = 0.0528856 Jy ! Total flux subtracted in 200 components = 0.0528856 Jy ! Clean residual min=-0.012700 max=0.013704 Jy/beam ! Clean residual mean=0.000023 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 1.07004 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 1.07004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083605Jy sigma=1.109888 ! Fit after self-cal, rms=0.083226Jy sigma=1.104717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.791 x 7.312 at -66.6 degrees (North through East) ! Clean map min=-0.011933 max=0.99844 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.02 LA 0.95 ! NL 1.04 OV 0.97 PT 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 0.99 LA 0.95 ! NL 1.03 OV 0.91 PT 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.01 LA 0.98 ! NL 1.01 OV 0.97 PT 1.02 ! ! ! Fit before self-cal, rms=0.083226Jy sigma=1.104717 ! Fit after self-cal, rms=0.071070Jy sigma=0.926512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.777 mas, bmaj=7.303 mas, bpa=-65.43 degrees ! Estimated noise=0.987768 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 = 0.00520996 Jy ! Component: 100 - total flux cleaned = 0.00705399 Jy ! Component: 150 - total flux cleaned = 0.00802988 Jy ! Component: 200 - total flux cleaned = 0.00839142 Jy ! Total flux subtracted in 200 components = 0.00839142 Jy ! Clean residual min=-0.008536 max=0.008054 Jy/beam ! Clean residual mean=0.000075 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 1.07844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 1.07844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070225Jy sigma=0.914466 ! Fit after self-cal, rms=0.070132Jy sigma=0.912945 ! 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=0.070132Jy sigma=0.912945 ! Fit after self-cal, rms=0.063506Jy sigma=0.833954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.768 mas, bmaj=7.302 mas, bpa=-65.12 degrees ! Estimated noise=0.988041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181029 Jy ! Component: 100 - total flux cleaned = 0.00247692 Jy ! Component: 150 - total flux cleaned = 0.00275795 Jy ! Component: 200 - total flux cleaned = 0.00287621 Jy ! Total flux subtracted in 200 components = 0.00287621 Jy ! Clean residual min=-0.004009 max=0.004040 Jy/beam ! Clean residual mean=0.000004 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 1.08131 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 1.08131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063242Jy sigma=0.830578 ! Fit after self-cal, rms=0.063213Jy sigma=0.830253 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 = 0.000776092 Jy ! Component: 100 - total flux cleaned = 0.00061252 Jy ! Component: 150 - total flux cleaned = 0.000564036 Jy ! Component: 200 - total flux cleaned = 0.000520765 Jy ! Total flux subtracted in 200 components = 0.000520765 Jy ! Clean residual min=-0.003987 max=0.003903 Jy/beam ! Clean residual mean=0.000005 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 1.08183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 1.08183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063134Jy sigma=0.829172 ! Fit after self-cal, rms=0.063128Jy sigma=0.829108 ! 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=0.063128Jy sigma=0.829108 ! Fit after self-cal, rms=0.063032Jy sigma=0.828128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.763 mas, bmaj=7.297 mas, bpa=-65.13 degrees ! Estimated noise=0.988158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108152 Jy ! Component: 100 - total flux cleaned = 0.00158112 Jy ! Component: 150 - total flux cleaned = 0.00189474 Jy ! Component: 200 - total flux cleaned = 0.00198695 Jy ! Total flux subtracted in 200 components = 0.00198695 Jy ! Clean residual min=-0.003676 max=0.003663 Jy/beam ! Clean residual mean=0.000007 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.08382 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 1.08382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062930Jy sigma=0.826741 ! Fit after self-cal, rms=0.062924Jy sigma=0.826684 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 = 0.000206248 Jy ! Component: 100 - total flux cleaned = 0.000164491 Jy ! Component: 150 - total flux cleaned = 0.000165475 Jy ! Component: 200 - total flux cleaned = 0.000201191 Jy ! Total flux subtracted in 200 components = 0.000201191 Jy ! Clean residual min=-0.003633 max=0.003573 Jy/beam ! Clean residual mean=0.000007 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.08402 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 1.08402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062883Jy sigma=0.826064 ! Fit after self-cal, rms=0.062881Jy sigma=0.826043 ! 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=0.062881Jy sigma=0.826043 ! Fit after self-cal, rms=0.062848Jy sigma=0.825573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.08 mas, bmaj=10.42 mas, bpa=-63.61 degrees ! Estimated noise=1.11563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712837 Jy ! Component: 100 - total flux cleaned = 0.00102849 Jy ! Component: 150 - total flux cleaned = 0.00119353 Jy ! Component: 200 - total flux cleaned = 0.00131059 Jy ! Total flux subtracted in 200 components = 0.00131059 Jy ! Clean residual min=-0.003339 max=0.003857 Jy/beam ! Clean residual mean=0.000012 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.08533 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 1.08533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062817Jy sigma=0.825302 ! Fit after self-cal, rms=0.062812Jy sigma=0.825271 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 = 0.00017126 Jy ! Component: 100 - total flux cleaned = 0.000252662 Jy ! Component: 150 - total flux cleaned = 0.000270142 Jy ! Component: 200 - total flux cleaned = 0.000252597 Jy ! Total flux subtracted in 200 components = 0.000252597 Jy ! Clean residual min=-0.003285 max=0.003859 Jy/beam ! Clean residual mean=0.000013 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.08558 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 1.08558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062797Jy sigma=0.825116 ! Fit after self-cal, rms=0.062796Jy sigma=0.825104 ! 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=6.758 mas, bmaj=7.292 mas, bpa=-65.08 degrees ! Estimated noise=0.988367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.758 x 7.292 at -65.08 degrees (North through East) ! Clean map min=-0.0035701 max=0.99327 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062796Jy sigma=0.825104 ! Fit after self-cal, rms=0.056845Jy sigma=0.724730 ! Inverting map and beam ! Estimated beam: bmin=6.757 mas, bmaj=7.292 mas, bpa=-64.81 degrees ! Estimated noise=0.988971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864312 Jy ! Component: 100 - total flux cleaned = 0.00113973 Jy ! Component: 150 - total flux cleaned = 0.00121928 Jy ! Component: 200 - total flux cleaned = 0.00121822 Jy ! Total flux subtracted in 200 components = 0.00121822 Jy ! Clean residual min=-0.003380 max=0.003541 Jy/beam ! Clean residual mean=0.000012 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.0868 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 1.0868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056785Jy sigma=0.723756 ! Fit after self-cal, rms=0.056784Jy sigma=0.723733 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.85874e-05 Jy ! Component: 100 - total flux cleaned = -2.72023e-05 Jy ! Component: 150 - total flux cleaned = -2.71269e-05 Jy ! Component: 200 - total flux cleaned = -2.68225e-05 Jy ! Total flux subtracted in 200 components = -2.68225e-05 Jy ! Clean residual min=-0.003309 max=0.003488 Jy/beam ! Clean residual mean=0.000012 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 1.08678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 153 components and 1.08678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056755Jy sigma=0.723240 ! Fit after self-cal, rms=0.056755Jy sigma=0.723228 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056755Jy sigma=0.723228 ! Fit after self-cal, rms=0.056748Jy sigma=0.722954 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=5.707 mas, bmaj=6.219 mas, bpa=-74.98 degrees ! Estimated noise=1.31587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.771318 Jy ! Component: 100 - total flux cleaned = 0.939961 Jy ! Component: 150 - total flux cleaned = 0.992432 Jy ! Component: 200 - total flux cleaned = 1.02138 Jy ! Total flux subtracted in 200 components = 1.02138 Jy ! Clean residual min=-0.006942 max=0.014979 Jy/beam ! Clean residual mean=-0.000094 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 1.02138 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.02138 Jy ! Inverting map and beam ! Estimated beam: bmin=6.753 mas, bmaj=7.289 mas, bpa=-64.75 degrees ! Estimated noise=0.989118 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 = 0.0231472 Jy ! Component: 100 - total flux cleaned = 0.0364663 Jy ! Component: 150 - total flux cleaned = 0.0451913 Jy ! Component: 200 - total flux cleaned = 0.0511649 Jy ! Total flux subtracted in 200 components = 0.0511649 Jy ! Clean residual min=-0.003784 max=0.005762 Jy/beam ! Clean residual mean=-0.000004 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.07255 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 86 components and 1.07255 Jy ! Inverting map ! Added new window around map position (-6, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535358 Jy ! Component: 100 - total flux cleaned = 0.00885084 Jy ! Component: 150 - total flux cleaned = 0.0115237 Jy ! Component: 200 - total flux cleaned = 0.0136116 Jy ! Total flux subtracted in 200 components = 0.0136116 Jy ! Clean residual min=-0.002918 max=0.003648 Jy/beam ! Clean residual mean=0.000011 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.08616 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 121 components and 1.08616 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=10.08 mas, bmaj=10.42 mas, bpa=-62.96 degrees ! Estimated noise=1.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224532 Jy ! Component: 100 - total flux cleaned = 0.00364286 Jy ! Component: 150 - total flux cleaned = 0.00414902 Jy ! Component: 200 - total flux cleaned = 0.00436638 Jy ! Total flux subtracted in 200 components = 0.00436638 Jy ! Clean residual min=-0.002900 max=0.004253 Jy/beam ! Clean residual mean=0.000026 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.09052 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 = 0.000194677 Jy ! Component: 100 - total flux cleaned = 0.000371173 Jy ! Component: 150 - total flux cleaned = 0.000505515 Jy ! Component: 200 - total flux cleaned = 0.000580687 Jy ! Total flux subtracted in 200 components = 0.000580687 Jy ! Clean residual min=-0.002848 max=0.004264 Jy/beam ! Clean residual mean=0.000027 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 1.09111 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 168 components and 1.09111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.753 mas, bmaj=7.289 mas, bpa=-64.75 degrees ! Estimated noise=0.989118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266954 Jy ! Component: 100 - total flux cleaned = -0.000165672 Jy ! Component: 150 - total flux cleaned = -3.08803e-05 Jy ! Component: 200 - total flux cleaned = 8.65151e-06 Jy ! Total flux subtracted in 200 components = 8.65151e-06 Jy ! Clean residual min=-0.002816 max=0.003949 Jy/beam ! Clean residual mean=0.000017 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.09111 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 1.09111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056559Jy sigma=0.720671 ! Fit after self-cal, rms=0.056510Jy sigma=0.719992 wmodel J2009+7229_S_map.mod ! Writing 182 model components to file: J2009+7229_S_map.mod wobs J2009+7229_S_uvs.fits ! Writing UV FITS file: J2009+7229_S_uvs.fits wwins J2009+7229_S_map.win ! wwins: Wrote 3 windows to J2009+7229_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 = 0.0016233 Jy ! Component: 100 - total flux cleaned = 0.00299805 Jy ! Component: 150 - total flux cleaned = 0.00390795 Jy ! Component: 200 - total flux cleaned = 0.00443254 Jy ! Component: 250 - total flux cleaned = 0.00474864 Jy ! Component: 300 - total flux cleaned = 0.00500756 Jy ! Component: 350 - total flux cleaned = 0.00529641 Jy ! Component: 400 - total flux cleaned = 0.00533499 Jy ! Component: 450 - total flux cleaned = 0.00556803 Jy ! Component: 500 - total flux cleaned = 0.00575756 Jy ! Component: 550 - total flux cleaned = 0.0060902 Jy ! Component: 600 - total flux cleaned = 0.00637714 Jy ! Component: 650 - total flux cleaned = 0.00665762 Jy ! Component: 700 - total flux cleaned = 0.00693044 Jy ! Component: 750 - total flux cleaned = 0.00709686 Jy ! Component: 800 - total flux cleaned = 0.00725964 Jy ! Component: 850 - total flux cleaned = 0.00738731 Jy ! Component: 900 - total flux cleaned = 0.00751254 Jy ! Component: 950 - total flux cleaned = 0.00772641 Jy ! Component: 1000 - total flux cleaned = 0.00787605 Jy ! Component: 1050 - total flux cleaned = 0.00805229 Jy ! Component: 1100 - total flux cleaned = 0.00819623 Jy ! Component: 1150 - total flux cleaned = 0.0083376 Jy ! Component: 1200 - total flux cleaned = 0.00842098 Jy ! Component: 1250 - total flux cleaned = 0.00858436 Jy ! Component: 1300 - total flux cleaned = 0.0086378 Jy ! Component: 1350 - total flux cleaned = 0.00871651 Jy ! Component: 1400 - total flux cleaned = 0.00871618 Jy ! Component: 1450 - total flux cleaned = 0.00874174 Jy ! Component: 1500 - total flux cleaned = 0.00879216 Jy ! Component: 1550 - total flux cleaned = 0.00886596 Jy ! Component: 1600 - total flux cleaned = 0.00884124 Jy ! Component: 1650 - total flux cleaned = 0.00888898 Jy ! Component: 1700 - total flux cleaned = 0.00896021 Jy ! Component: 1750 - total flux cleaned = 0.00902933 Jy ! Component: 1800 - total flux cleaned = 0.00895995 Jy ! Component: 1850 - total flux cleaned = 0.00902792 Jy ! Component: 1900 - total flux cleaned = 0.00905053 Jy ! Component: 1950 - total flux cleaned = 0.00909446 Jy ! Component: 2000 - total flux cleaned = 0.00909409 Jy ! Component: 2050 - total flux cleaned = 0.00905062 Jy ! Component: 2100 - total flux cleaned = 0.009072 Jy ! Component: 2150 - total flux cleaned = 0.00900898 Jy ! Component: 2200 - total flux cleaned = 0.00902989 Jy ! Component: 2250 - total flux cleaned = 0.00892725 Jy ! Component: 2300 - total flux cleaned = 0.00898846 Jy ! Component: 2350 - total flux cleaned = 0.00896864 Jy ! Component: 2400 - total flux cleaned = 0.00886904 Jy ! Component: 2450 - total flux cleaned = 0.00884939 Jy ! Component: 2500 - total flux cleaned = 0.00881065 Jy ! Component: 2550 - total flux cleaned = 0.00879113 Jy ! Component: 2600 - total flux cleaned = 0.00877166 Jy ! Component: 2650 - total flux cleaned = 0.0087154 Jy ! Component: 2700 - total flux cleaned = 0.00873423 Jy ! Component: 2750 - total flux cleaned = 0.00877117 Jy ! Component: 2800 - total flux cleaned = 0.00875292 Jy ! Component: 2850 - total flux cleaned = 0.00873498 Jy ! Component: 2900 - total flux cleaned = 0.00875298 Jy ! Component: 2950 - total flux cleaned = 0.00875308 Jy ! Component: 3000 - total flux cleaned = 0.00870063 Jy ! Component: 3050 - total flux cleaned = 0.00877009 Jy ! Component: 3100 - total flux cleaned = 0.00875283 Jy ! Component: 3150 - total flux cleaned = 0.0087869 Jy ! Component: 3200 - total flux cleaned = 0.0087193 Jy ! Component: 3250 - total flux cleaned = 0.00875282 Jy ! Component: 3300 - total flux cleaned = 0.00868669 Jy ! Component: 3350 - total flux cleaned = 0.00871978 Jy ! Component: 3400 - total flux cleaned = 0.00863824 Jy ! Component: 3450 - total flux cleaned = 0.00858979 Jy ! Component: 3500 - total flux cleaned = 0.008542 Jy ! Component: 3550 - total flux cleaned = 0.00847854 Jy ! Component: 3600 - total flux cleaned = 0.00843144 Jy ! Component: 3650 - total flux cleaned = 0.00841594 Jy ! Component: 3700 - total flux cleaned = 0.0083386 Jy ! Component: 3750 - total flux cleaned = 0.00826195 Jy ! Component: 3800 - total flux cleaned = 0.00824669 Jy ! Component: 3850 - total flux cleaned = 0.00815605 Jy ! Component: 3900 - total flux cleaned = 0.00814104 Jy ! Component: 3950 - total flux cleaned = 0.00803705 Jy ! Component: 4000 - total flux cleaned = 0.00797832 Jy ! Component: 4050 - total flux cleaned = 0.00791986 Jy ! Total flux subtracted in 4096 components = 0.00790531 Jy ! Clean residual min=-0.000809 max=0.000820 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 1.09902 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 494 components and 1.09902 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2009+7229_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.753 x 7.289 at -64.75 degrees (North through East) ! Clean map min=-0.0020493 max=0.99325 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2009+7229_S_map.fits wmodel /vlbi/uf001/uva//J2009+7229_S_map.mod ! Writing 494 model components to file: /vlbi/uf001/uva//J2009+7229_S_map.mod wobs /vlbi/uf001/uva//J2009+7229_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2009+7229_S_uvs.fits wwins /vlbi/uf001/uva//J2009+7229_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2009+7229_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.993246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0899129 0.0899129 0.179826 0.359652 0.719303 1.43861 2.87721 5.75443 11.5089 23.0177 46.0354 92.0708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.993 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3336.56 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2009+7229_S_dfm.log closed on Mon Jan 14 05:23:33 2019