! Started logfile: /vlbi/uf001/uva//J1744+4014_S_dfm.log on Mon Jan 14 04:19:26 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//J1744+4014_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1744+4014_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J1744+4014 ! ! 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 9666 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 J1744+4014_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.108641Jy sigma=22.585111 ! Fit after self-cal, rms=0.677086Jy sigma=14.647061 ! 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=2.968 mas, bmaj=4.767 mas, bpa=-9.11 degrees ! Estimated noise=0.564953 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 = 0.242848 Jy ! Component: 100 - total flux cleaned = 0.349414 Jy ! Total flux subtracted in 100 components = 0.349414 Jy ! Clean residual min=-0.024782 max=0.077298 Jy/beam ! Clean residual mean=-0.000020 rms=0.007819 Jy/beam ! Combined flux in latest and established models = 0.349414 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.349414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.227119Jy sigma=4.020618 ! Fit after self-cal, rms=0.225978Jy sigma=3.992034 ! Inverting map ! Added new window around map position (-5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834894 Jy ! Component: 100 - total flux cleaned = 0.136958 Jy ! Total flux subtracted in 100 components = 0.136958 Jy ! Clean residual min=-0.020043 max=0.055685 Jy/beam ! Clean residual mean=-0.000017 rms=0.005457 Jy/beam ! Combined flux in latest and established models = 0.486372 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.486372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162422Jy sigma=2.913523 ! Fit after self-cal, rms=0.160935Jy sigma=2.857820 ! Inverting map ! Added new window around map position (-10, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557912 Jy ! Component: 100 - total flux cleaned = 0.0928867 Jy ! Total flux subtracted in 100 components = 0.0928867 Jy ! Clean residual min=-0.013768 max=0.024208 Jy/beam ! Clean residual mean=-0.000010 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 0.579258 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.579258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121457Jy sigma=2.176386 ! Fit after self-cal, rms=0.120523Jy sigma=2.144322 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321981 Jy ! Component: 100 - total flux cleaned = 0.0574644 Jy ! Total flux subtracted in 100 components = 0.0574644 Jy ! Clean residual min=-0.011009 max=0.021561 Jy/beam ! Clean residual mean=-0.000008 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.636723 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.636722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100398Jy sigma=1.816972 ! Fit after self-cal, rms=0.100223Jy sigma=1.807786 ! Inverting map ! Added new window around map position (-14.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241192 Jy ! Component: 100 - total flux cleaned = 0.043226 Jy ! Total flux subtracted in 100 components = 0.043226 Jy ! Clean residual min=-0.009155 max=0.013342 Jy/beam ! Clean residual mean=-0.000004 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.679948 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.679948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087207Jy sigma=1.599628 ! Fit after self-cal, rms=0.087055Jy sigma=1.593510 ! 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=3.564 mas, bmaj=5.507 mas, bpa=-8.859 degrees ! Estimated noise=0.356582 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 = 0.0274128 Jy ! Component: 100 - total flux cleaned = 0.0483507 Jy ! Component: 150 - total flux cleaned = 0.065238 Jy ! Component: 200 - total flux cleaned = 0.0790016 Jy ! Total flux subtracted in 200 components = 0.0790016 Jy ! Clean residual min=-0.007883 max=0.012922 Jy/beam ! Clean residual mean=-0.000002 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.75895 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 140 components and 0.75895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069955Jy sigma=1.332104 ! Fit after self-cal, rms=0.069531Jy sigma=1.320285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 5.507 at -8.859 degrees (North through East) ! Clean map min=-0.0071583 max=0.31627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.98 ! LA 0.93 MK 0.99 NL 1.03 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.02 KP 0.99 ! LA 0.94 MK 1.05 NL 1.05 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.03 KP 1.00 ! LA 0.94 MK 1.10 NL 1.04 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.069531Jy sigma=1.320285 ! Fit after self-cal, rms=0.061877Jy sigma=1.204074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=5.569 mas, bpa=-8.353 degrees ! Estimated noise=0.354895 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 (-32.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111629 Jy ! Component: 100 - total flux cleaned = 0.0176262 Jy ! Component: 150 - total flux cleaned = 0.0220733 Jy ! Component: 200 - total flux cleaned = 0.0241587 Jy ! Total flux subtracted in 200 components = 0.0241587 Jy ! Clean residual min=-0.004081 max=0.007827 Jy/beam ! Clean residual mean=0.000003 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.783109 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.783109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059413Jy sigma=1.159661 ! Fit after self-cal, rms=0.059255Jy sigma=1.155766 ! Inverting map ! Added new window around map position (-21.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068808 Jy ! Component: 100 - total flux cleaned = 0.00898386 Jy ! Component: 150 - total flux cleaned = 0.0105805 Jy ! Component: 200 - total flux cleaned = 0.0119433 Jy ! Total flux subtracted in 200 components = 0.0119433 Jy ! Clean residual min=-0.003559 max=0.003302 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.795052 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.795052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058189Jy sigma=1.136089 ! Fit after self-cal, rms=0.058122Jy sigma=1.134911 ! 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=0.058122Jy sigma=1.134911 ! Fit after self-cal, rms=0.057144Jy sigma=1.113285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=5.589 mas, bpa=-8.25 degrees ! Estimated noise=0.355521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347815 Jy ! Component: 100 - total flux cleaned = 0.00539193 Jy ! Component: 150 - total flux cleaned = 0.00699087 Jy ! Component: 200 - total flux cleaned = 0.00835174 Jy ! Total flux subtracted in 200 components = 0.00835174 Jy ! Clean residual min=-0.002184 max=0.002464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.803404 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 207 components and 0.803404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056763Jy sigma=1.106409 ! Fit after self-cal, rms=0.056733Jy sigma=1.105752 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 = 0.00136115 Jy ! Component: 100 - total flux cleaned = 0.00260402 Jy ! Component: 150 - total flux cleaned = 0.00355571 Jy ! Component: 200 - total flux cleaned = 0.00429854 Jy ! Total flux subtracted in 200 components = 0.00429854 Jy ! Clean residual min=-0.002059 max=0.002311 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.807702 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 220 components and 0.807703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056589Jy sigma=1.103053 ! Fit after self-cal, rms=0.056580Jy sigma=1.102839 ! 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=0.056580Jy sigma=1.102839 ! Fit after self-cal, rms=0.056348Jy sigma=1.101789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=5.591 mas, bpa=-8.275 degrees ! Estimated noise=0.354802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131664 Jy ! Component: 100 - total flux cleaned = 0.00241827 Jy ! Component: 150 - total flux cleaned = 0.00340721 Jy ! Component: 200 - total flux cleaned = 0.00417847 Jy ! Total flux subtracted in 200 components = 0.00417847 Jy ! Clean residual min=-0.001963 max=0.002065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.811881 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 229 components and 0.811881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056221Jy sigma=1.099370 ! Fit after self-cal, rms=0.056212Jy sigma=1.099139 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 = 0.000808272 Jy ! Component: 100 - total flux cleaned = 0.00162094 Jy ! Component: 150 - total flux cleaned = 0.00214275 Jy ! Component: 200 - total flux cleaned = 0.00250644 Jy ! Total flux subtracted in 200 components = 0.00250644 Jy ! Clean residual min=-0.001924 max=0.002065 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.814388 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 236 components and 0.814388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056151Jy sigma=1.097947 ! Fit after self-cal, rms=0.056148Jy sigma=1.097862 ! Inverting map ! Added new window around map position (14, 77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130063 Jy ! Component: 100 - total flux cleaned = 0.00195669 Jy ! Component: 150 - total flux cleaned = 0.00249285 Jy ! Component: 200 - total flux cleaned = 0.00287658 Jy ! Total flux subtracted in 200 components = 0.00287658 Jy ! Clean residual min=-0.001815 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.817264 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 250 components and 0.817264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056076Jy sigma=1.096191 ! Fit after self-cal, rms=0.056073Jy sigma=1.096155 ! 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=0.056073Jy sigma=1.096155 ! Fit after self-cal, rms=0.055859Jy sigma=1.095518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.346 mas, bmaj=8.898 mas, bpa=-4.927 degrees ! Estimated noise=0.465896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196867 Jy ! Component: 100 - total flux cleaned = 0.00314544 Jy ! Component: 150 - total flux cleaned = 0.00371541 Jy ! Component: 200 - total flux cleaned = 0.00415231 Jy ! Total flux subtracted in 200 components = 0.00415231 Jy ! Clean residual min=-0.001888 max=0.001884 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.821417 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 302 components and 0.821417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055814Jy sigma=1.094859 ! Fit after self-cal, rms=0.055809Jy sigma=1.094752 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 = 0.000403383 Jy ! Component: 100 - total flux cleaned = 0.000816863 Jy ! Component: 150 - total flux cleaned = 0.000934546 Jy ! Component: 200 - total flux cleaned = 0.00105961 Jy ! Total flux subtracted in 200 components = 0.00105961 Jy ! Clean residual min=-0.001842 max=0.001862 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.822476 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 320 components and 0.822476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055797Jy sigma=1.094543 ! Fit after self-cal, rms=0.055795Jy sigma=1.094484 ! 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=3.608 mas, bmaj=5.59 mas, bpa=-8.258 degrees ! Estimated noise=0.353956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 5.59 at -8.258 degrees (North through East) ! Clean map min=-0.0020207 max=0.30888 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=2.999 mas, bmaj=4.826 mas, bpa=-8.604 degrees ! Estimated noise=0.565962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241108 Jy ! Component: 100 - total flux cleaned = 0.361371 Jy ! Component: 150 - total flux cleaned = 0.444808 Jy ! Component: 200 - total flux cleaned = 0.504971 Jy ! Total flux subtracted in 200 components = 0.504971 Jy ! Clean residual min=-0.013516 max=0.034272 Jy/beam ! Clean residual mean=-0.000021 rms=0.004373 Jy/beam ! Combined flux in latest and established models = 0.504971 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.504971 Jy ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.59 mas, bpa=-8.258 degrees ! Estimated noise=0.353956 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 = 0.0672762 Jy ! Component: 100 - total flux cleaned = 0.115177 Jy ! Component: 150 - total flux cleaned = 0.15055 Jy ! Component: 200 - total flux cleaned = 0.177061 Jy ! Total flux subtracted in 200 components = 0.177061 Jy ! Clean residual min=-0.007002 max=0.015394 Jy/beam ! Clean residual mean=-0.000013 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.682032 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 74 components and 0.682032 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204516 Jy ! Component: 100 - total flux cleaned = 0.0369534 Jy ! Component: 150 - total flux cleaned = 0.0508082 Jy ! Component: 200 - total flux cleaned = 0.0625347 Jy ! Total flux subtracted in 200 components = 0.0625347 Jy ! Clean residual min=-0.004445 max=0.007417 Jy/beam ! Clean residual mean=-0.000005 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.744567 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 128 components and 0.744567 Jy ! Inverting map ! Added new window around map position (-6.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100447 Jy ! Component: 100 - total flux cleaned = 0.0186372 Jy ! Component: 150 - total flux cleaned = 0.0260648 Jy ! Component: 200 - total flux cleaned = 0.0325038 Jy ! Total flux subtracted in 200 components = 0.0325038 Jy ! Clean residual min=-0.003150 max=0.004738 Jy/beam ! Clean residual mean=-0.000003 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.777071 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 170 components and 0.777071 Jy ! Inverting map ! Added new window around map position (3.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574192 Jy ! Component: 100 - total flux cleaned = 0.0106797 Jy ! Component: 150 - total flux cleaned = 0.0150066 Jy ! Component: 200 - total flux cleaned = 0.0188133 Jy ! Total flux subtracted in 200 components = 0.0188133 Jy ! Clean residual min=-0.002499 max=0.003043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.795884 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 210 components and 0.795884 Jy ! Inverting map ! Added new window around map position (-14.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357295 Jy ! Component: 100 - total flux cleaned = 0.00660409 Jy ! Component: 150 - total flux cleaned = 0.00931133 Jy ! Component: 200 - total flux cleaned = 0.0116455 Jy ! Total flux subtracted in 200 components = 0.0116455 Jy ! Clean residual min=-0.002027 max=0.002080 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.80753 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 246 components and 0.807529 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=7.346 mas, bmaj=8.898 mas, bpa=-4.927 degrees ! Estimated noise=0.465896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387103 Jy ! Component: 100 - total flux cleaned = 0.00671811 Jy ! Component: 150 - total flux cleaned = 0.00890759 Jy ! Component: 200 - total flux cleaned = 0.0103278 Jy ! Total flux subtracted in 200 components = 0.0103278 Jy ! Clean residual min=-0.002382 max=0.002047 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.817857 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 = 0.00090177 Jy ! Component: 100 - total flux cleaned = 0.00162606 Jy ! Component: 150 - total flux cleaned = 0.0022141 Jy ! Component: 200 - total flux cleaned = 0.00273141 Jy ! Total flux subtracted in 200 components = 0.00273141 Jy ! Clean residual min=-0.002160 max=0.002013 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.820589 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 339 components and 0.820589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.59 mas, bpa=-8.258 degrees ! Estimated noise=0.353956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681539 Jy ! Component: 100 - total flux cleaned = -0.000964129 Jy ! Component: 150 - total flux cleaned = -0.000970237 Jy ! Component: 200 - total flux cleaned = -0.000882387 Jy ! Total flux subtracted in 200 components = -0.000882387 Jy ! Clean residual min=-0.001771 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.819706 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 366 components and 0.819706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055799Jy sigma=1.094028 ! Fit after self-cal, rms=0.055777Jy sigma=1.093446 wmodel J1744+4014_S_map.mod ! Writing 366 model components to file: J1744+4014_S_map.mod wobs J1744+4014_S_uvs.fits ! Writing UV FITS file: J1744+4014_S_uvs.fits wwins J1744+4014_S_map.win ! wwins: Wrote 10 windows to J1744+4014_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 = 2.51911e-05 Jy ! Component: 100 - total flux cleaned = -0.000118756 Jy ! Component: 150 - total flux cleaned = -0.00025647 Jy ! Component: 200 - total flux cleaned = -0.000336046 Jy ! Component: 250 - total flux cleaned = -0.000311076 Jy ! Component: 300 - total flux cleaned = -0.00023689 Jy ! Component: 350 - total flux cleaned = -0.000164481 Jy ! Component: 400 - total flux cleaned = 3.33748e-08 Jy ! Component: 450 - total flux cleaned = 6.89932e-05 Jy ! Component: 500 - total flux cleaned = 0.000159592 Jy ! Component: 550 - total flux cleaned = 0.000248628 Jy ! Component: 600 - total flux cleaned = 0.000314172 Jy ! Component: 650 - total flux cleaned = 0.000357224 Jy ! Component: 700 - total flux cleaned = 0.000462781 Jy ! Component: 750 - total flux cleaned = 0.000565938 Jy ! Component: 800 - total flux cleaned = 0.000585874 Jy ! Component: 850 - total flux cleaned = 0.000686394 Jy ! Component: 900 - total flux cleaned = 0.000686282 Jy ! Component: 950 - total flux cleaned = 0.000706705 Jy ! Component: 1000 - total flux cleaned = 0.000898881 Jy ! Component: 1050 - total flux cleaned = 0.000918051 Jy ! Component: 1100 - total flux cleaned = 0.0010118 Jy ! Component: 1150 - total flux cleaned = 0.00112196 Jy ! Component: 1200 - total flux cleaned = 0.00117628 Jy ! Component: 1250 - total flux cleaned = 0.00124802 Jy ! Component: 1300 - total flux cleaned = 0.00135425 Jy ! Component: 1350 - total flux cleaned = 0.00142408 Jy ! Component: 1400 - total flux cleaned = 0.00140663 Jy ! Component: 1450 - total flux cleaned = 0.00149239 Jy ! Component: 1500 - total flux cleaned = 0.0015263 Jy ! Component: 1550 - total flux cleaned = 0.00154316 Jy ! Component: 1600 - total flux cleaned = 0.00159284 Jy ! Component: 1650 - total flux cleaned = 0.00157651 Jy ! Component: 1700 - total flux cleaned = 0.00164173 Jy ! Component: 1750 - total flux cleaned = 0.00168982 Jy ! Component: 1800 - total flux cleaned = 0.0017218 Jy ! Component: 1850 - total flux cleaned = 0.00172175 Jy ! Component: 1900 - total flux cleaned = 0.00176848 Jy ! Component: 1950 - total flux cleaned = 0.00187669 Jy ! Component: 2000 - total flux cleaned = 0.0018459 Jy ! Component: 2050 - total flux cleaned = 0.00187602 Jy ! Component: 2100 - total flux cleaned = 0.00186087 Jy ! Component: 2150 - total flux cleaned = 0.00189079 Jy ! Component: 2200 - total flux cleaned = 0.00200918 Jy ! Component: 2250 - total flux cleaned = 0.0020234 Jy ! Component: 2300 - total flux cleaned = 0.00203781 Jy ! Component: 2350 - total flux cleaned = 0.00205243 Jy ! Component: 2400 - total flux cleaned = 0.00213839 Jy ! Component: 2450 - total flux cleaned = 0.00215259 Jy ! Component: 2500 - total flux cleaned = 0.00225116 Jy ! Component: 2550 - total flux cleaned = 0.0022791 Jy ! Component: 2600 - total flux cleaned = 0.00233467 Jy ! Component: 2650 - total flux cleaned = 0.00233457 Jy ! Component: 2700 - total flux cleaned = 0.00234819 Jy ! Component: 2750 - total flux cleaned = 0.00247051 Jy ! Component: 2800 - total flux cleaned = 0.00245709 Jy ! Component: 2850 - total flux cleaned = 0.00253729 Jy ! Component: 2900 - total flux cleaned = 0.00255062 Jy ! Component: 2950 - total flux cleaned = 0.00262982 Jy ! Component: 3000 - total flux cleaned = 0.00269516 Jy ! Component: 3050 - total flux cleaned = 0.00268212 Jy ! Component: 3100 - total flux cleaned = 0.00273386 Jy ! Component: 3150 - total flux cleaned = 0.00288739 Jy ! Component: 3200 - total flux cleaned = 0.00288728 Jy ! Component: 3250 - total flux cleaned = 0.00291255 Jy ! Component: 3300 - total flux cleaned = 0.00296273 Jy ! Component: 3350 - total flux cleaned = 0.00298769 Jy ! Component: 3400 - total flux cleaned = 0.00306178 Jy ! Component: 3450 - total flux cleaned = 0.00309854 Jy ! Component: 3500 - total flux cleaned = 0.00313517 Jy ! Component: 3550 - total flux cleaned = 0.00317149 Jy ! Component: 3600 - total flux cleaned = 0.00324375 Jy ! Component: 3650 - total flux cleaned = 0.0032556 Jy ! Component: 3700 - total flux cleaned = 0.00331493 Jy ! Component: 3750 - total flux cleaned = 0.00337386 Jy ! Component: 3800 - total flux cleaned = 0.00338556 Jy ! Component: 3850 - total flux cleaned = 0.00346693 Jy ! Component: 3900 - total flux cleaned = 0.00347849 Jy ! Component: 3950 - total flux cleaned = 0.00347858 Jy ! Component: 4000 - total flux cleaned = 0.00355857 Jy ! Component: 4050 - total flux cleaned = 0.00355846 Jy ! Total flux subtracted in 4096 components = 0.00358109 Jy ! Clean residual min=-0.000725 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.823287 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 666 components and 0.823288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1744+4014_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 5.59 at -8.258 degrees (North through East) ! Clean map min=-0.001393 max=0.30922 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1744+4014_S_map.fits wmodel /vlbi/uf001/uva//J1744+4014_S_map.mod ! Writing 666 model components to file: /vlbi/uf001/uva//J1744+4014_S_map.mod wobs /vlbi/uf001/uva//J1744+4014_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1744+4014_S_uvs.fits wwins /vlbi/uf001/uva//J1744+4014_S_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1744+4014_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.309221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195963 0.195963 0.391926 0.783852 1.5677 3.13541 6.27082 12.5416 25.0833 50.1666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1530.9 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1744+4014_S_dfm.log closed on Mon Jan 14 04:19:32 2019