! Started logfile: /vlbi/uf001/uva//J1834+0506_S_dfm.log on Mon Jan 14 04:42:29 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//J1834+0506_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1834+0506_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J1834+0506 ! ! 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 7551 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 J1834+0506_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002882Jy sigma=21.227093 ! Fit after self-cal, rms=0.858878Jy sigma=18.170032 ! 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=2.789 mas, bmaj=6.659 mas, bpa=-3.253 degrees ! Estimated noise=0.542443 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 = 0.105925 Jy ! Component: 100 - total flux cleaned = 0.146056 Jy ! Total flux subtracted in 100 components = 0.146056 Jy ! Clean residual min=-0.006424 max=0.018486 Jy/beam ! Clean residual mean=0.000011 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.146056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.146056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071481Jy sigma=1.458052 ! Fit after self-cal, rms=0.071347Jy sigma=1.455500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206923 Jy ! Component: 100 - total flux cleaned = 0.03125 Jy ! Total flux subtracted in 100 components = 0.03125 Jy ! Clean residual min=-0.003808 max=0.004983 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.177306 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.177306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064620Jy sigma=1.302067 ! Fit after self-cal, rms=0.064587Jy sigma=1.301422 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569551 Jy ! Component: 100 - total flux cleaned = 0.00890419 Jy ! Total flux subtracted in 100 components = 0.00890419 Jy ! Clean residual min=-0.003176 max=0.003746 Jy/beam ! Clean residual mean=0.000003 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.18621 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.18621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064010Jy sigma=1.287417 ! Fit after self-cal, rms=0.064004Jy sigma=1.287190 ! 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=3.247 mas, bmaj=7.575 mas, bpa=-2.536 degrees ! Estimated noise=0.393513 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 (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411548 Jy ! Component: 100 - total flux cleaned = 0.00664701 Jy ! Component: 150 - total flux cleaned = 0.00846278 Jy ! Component: 200 - total flux cleaned = 0.00908467 Jy ! Total flux subtracted in 200 components = 0.00908467 Jy ! Clean residual min=-0.002831 max=0.002972 Jy/beam ! Clean residual mean=0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.195295 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.195295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063716Jy sigma=1.280061 ! Fit after self-cal, rms=0.063698Jy sigma=1.279658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 7.575 at -2.536 degrees (North through East) ! Clean map min=-0.0028265 max=0.14068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.97 ! LA 0.98 MK 1.01 NL 1.03 OV 0.97 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 1.01 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 1.02 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.063698Jy sigma=1.279658 ! Fit after self-cal, rms=0.062971Jy sigma=1.273436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.576 mas, bpa=-2.449 degrees ! Estimated noise=0.390214 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 = 0.000120895 Jy ! Component: 100 - total flux cleaned = 4.35041e-05 Jy ! Component: 150 - total flux cleaned = 4.30671e-05 Jy ! Component: 200 - total flux cleaned = -8.31767e-06 Jy ! Total flux subtracted in 200 components = -8.31767e-06 Jy ! Clean residual min=-0.002360 max=0.002463 Jy/beam ! Clean residual mean=0.000010 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.195287 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.195287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062929Jy sigma=1.272747 ! Fit after self-cal, rms=0.062933Jy sigma=1.272643 ! 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=0.062933Jy sigma=1.272643 ! Fit after self-cal, rms=0.063585Jy sigma=1.262170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.563 mas, bpa=-2.385 degrees ! Estimated noise=0.390247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629279 Jy ! Component: 100 - total flux cleaned = 0.000739645 Jy ! Component: 150 - total flux cleaned = 0.000795068 Jy ! Component: 200 - total flux cleaned = 0.000811548 Jy ! Total flux subtracted in 200 components = 0.000811548 Jy ! Clean residual min=-0.001964 max=0.002019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.196098 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.196098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063569Jy sigma=1.261849 ! Fit after self-cal, rms=0.063602Jy sigma=1.261763 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 (115.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011618 Jy ! Component: 100 - total flux cleaned = 0.00086741 Jy ! Component: 150 - total flux cleaned = 0.000693884 Jy ! Component: 200 - total flux cleaned = 0.000547265 Jy ! Total flux subtracted in 200 components = 0.000547265 Jy ! Clean residual min=-0.001898 max=0.001795 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.196645 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.196645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063538Jy sigma=1.260520 ! Fit after self-cal, rms=0.063533Jy sigma=1.260469 ! 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=0.063533Jy sigma=1.260469 ! Fit after self-cal, rms=0.063563Jy sigma=1.260273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.557 mas, bpa=-2.389 degrees ! Estimated noise=0.389745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48772e-05 Jy ! Component: 100 - total flux cleaned = 3.40203e-05 Jy ! Component: 150 - total flux cleaned = 5.73891e-05 Jy ! Component: 200 - total flux cleaned = 5.89471e-05 Jy ! Total flux subtracted in 200 components = 5.89471e-05 Jy ! Clean residual min=-0.001850 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.196704 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.196704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063545Jy sigma=1.259920 ! Fit after self-cal, rms=0.063548Jy sigma=1.259908 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 = 2.49235e-05 Jy ! Component: 100 - total flux cleaned = -1.16988e-05 Jy ! Component: 150 - total flux cleaned = -2.87553e-05 Jy ! Component: 200 - total flux cleaned = -7.9013e-05 Jy ! Total flux subtracted in 200 components = -7.9013e-05 Jy ! Clean residual min=-0.001827 max=0.001794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.196625 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.196625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063539Jy sigma=1.259712 ! Fit after self-cal, rms=0.063539Jy sigma=1.259707 ! 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=0.063539Jy sigma=1.259707 ! Fit after self-cal, rms=0.063525Jy sigma=1.259681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.214 mas, bmaj=11.27 mas, bpa=-1.547 degrees ! Estimated noise=0.504857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269928 Jy ! Component: 100 - total flux cleaned = 0.000317952 Jy ! Component: 150 - total flux cleaned = 0.000305959 Jy ! Component: 200 - total flux cleaned = 0.00027039 Jy ! Total flux subtracted in 200 components = 0.00027039 Jy ! Clean residual min=-0.001825 max=0.002212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.196896 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.196896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063522Jy sigma=1.259744 ! Fit after self-cal, rms=0.063523Jy sigma=1.259734 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 = 1.4465e-05 Jy ! Component: 100 - total flux cleaned = -3.08616e-05 Jy ! Component: 150 - total flux cleaned = -6.30267e-05 Jy ! Component: 200 - total flux cleaned = -8.30933e-05 Jy ! Total flux subtracted in 200 components = -8.30933e-05 Jy ! Clean residual min=-0.001823 max=0.002226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.196813 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.196813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063522Jy sigma=1.259780 ! Fit after self-cal, rms=0.063523Jy sigma=1.259777 ! 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=3.235 mas, bmaj=7.555 mas, bpa=-2.439 degrees ! Estimated noise=0.389605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.555 at -2.439 degrees (North through East) ! Clean map min=-0.0017362 max=0.13948 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=2.783 mas, bmaj=6.648 mas, bpa=-3.157 degrees ! Estimated noise=0.535187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10464 Jy ! Component: 100 - total flux cleaned = 0.144873 Jy ! Component: 150 - total flux cleaned = 0.165319 Jy ! Component: 200 - total flux cleaned = 0.175845 Jy ! Total flux subtracted in 200 components = 0.175845 Jy ! Clean residual min=-0.003232 max=0.005136 Jy/beam ! Clean residual mean=0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.175845 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.175845 Jy ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.555 mas, bpa=-2.439 degrees ! Estimated noise=0.389605 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 = 0.00801404 Jy ! Component: 100 - total flux cleaned = 0.0123491 Jy ! Component: 150 - total flux cleaned = 0.0151708 Jy ! Component: 200 - total flux cleaned = 0.0172567 Jy ! Total flux subtracted in 200 components = 0.0172567 Jy ! Clean residual min=-0.002038 max=0.001827 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.193101 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.193101 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=7.214 mas, bmaj=11.27 mas, bpa=-1.547 degrees ! Estimated noise=0.504857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202994 Jy ! Component: 100 - total flux cleaned = 0.00283559 Jy ! Component: 150 - total flux cleaned = 0.00323202 Jy ! Component: 200 - total flux cleaned = 0.00340852 Jy ! Total flux subtracted in 200 components = 0.00340852 Jy ! Clean residual min=-0.001939 max=0.001976 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.19651 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 = 0.000148538 Jy ! Component: 100 - total flux cleaned = 0.000197839 Jy ! Component: 150 - total flux cleaned = 0.000242046 Jy ! Component: 200 - total flux cleaned = 0.000299525 Jy ! Total flux subtracted in 200 components = 0.000299525 Jy ! Clean residual min=-0.001893 max=0.002088 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.196809 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.196809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.555 mas, bpa=-2.439 degrees ! Estimated noise=0.389605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259804 Jy ! Component: 100 - total flux cleaned = 0.000337952 Jy ! Component: 150 - total flux cleaned = 0.000272561 Jy ! Component: 200 - total flux cleaned = 0.000240842 Jy ! Total flux subtracted in 200 components = 0.000240842 Jy ! Clean residual min=-0.001826 max=0.001772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.19705 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.19705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063559Jy sigma=1.260453 ! Fit after self-cal, rms=0.063554Jy sigma=1.260363 wmodel J1834+0506_S_map.mod ! Writing 86 model components to file: J1834+0506_S_map.mod wobs J1834+0506_S_uvs.fits ! Writing UV FITS file: J1834+0506_S_uvs.fits wwins J1834+0506_S_map.win ! wwins: Wrote 3 windows to J1834+0506_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 = -0.000199171 Jy ! Component: 100 - total flux cleaned = -7.79849e-05 Jy ! Component: 150 - total flux cleaned = 0.000124321 Jy ! Component: 200 - total flux cleaned = 0.000319245 Jy ! Component: 250 - total flux cleaned = 0.000480511 Jy ! Component: 300 - total flux cleaned = 0.000637244 Jy ! Component: 350 - total flux cleaned = 0.000764413 Jy ! Component: 400 - total flux cleaned = 0.000938347 Jy ! Component: 450 - total flux cleaned = 0.00108388 Jy ! Component: 500 - total flux cleaned = 0.00110772 Jy ! Component: 550 - total flux cleaned = 0.00115457 Jy ! Component: 600 - total flux cleaned = 0.00117752 Jy ! Component: 650 - total flux cleaned = 0.00115486 Jy ! Component: 700 - total flux cleaned = 0.00122108 Jy ! Component: 750 - total flux cleaned = 0.00122107 Jy ! Component: 800 - total flux cleaned = 0.00134962 Jy ! Component: 850 - total flux cleaned = 0.00139129 Jy ! Component: 900 - total flux cleaned = 0.00145384 Jy ! Component: 950 - total flux cleaned = 0.00151549 Jy ! Component: 1000 - total flux cleaned = 0.00159609 Jy ! Component: 1050 - total flux cleaned = 0.00161607 Jy ! Component: 1100 - total flux cleaned = 0.00171413 Jy ! Component: 1150 - total flux cleaned = 0.00167525 Jy ! Component: 1200 - total flux cleaned = 0.00171384 Jy ! Component: 1250 - total flux cleaned = 0.00177064 Jy ! Component: 1300 - total flux cleaned = 0.00188253 Jy ! Component: 1350 - total flux cleaned = 0.00195574 Jy ! Component: 1400 - total flux cleaned = 0.00191933 Jy ! Component: 1450 - total flux cleaned = 0.00193727 Jy ! Component: 1500 - total flux cleaned = 0.00200848 Jy ! Component: 1550 - total flux cleaned = 0.00197323 Jy ! Component: 1600 - total flux cleaned = 0.00197335 Jy ! Component: 1650 - total flux cleaned = 0.00200775 Jy ! Component: 1700 - total flux cleaned = 0.00204183 Jy ! Component: 1750 - total flux cleaned = 0.00202502 Jy ! Component: 1800 - total flux cleaned = 0.00204169 Jy ! Component: 1850 - total flux cleaned = 0.00209128 Jy ! Component: 1900 - total flux cleaned = 0.00199265 Jy ! Component: 1950 - total flux cleaned = 0.00207429 Jy ! Component: 2000 - total flux cleaned = 0.00205804 Jy ! Component: 2050 - total flux cleaned = 0.00207408 Jy ! Component: 2100 - total flux cleaned = 0.00208978 Jy ! Component: 2150 - total flux cleaned = 0.00210563 Jy ! Component: 2200 - total flux cleaned = 0.00209024 Jy ! Component: 2250 - total flux cleaned = 0.00213638 Jy ! Component: 2300 - total flux cleaned = 0.00218225 Jy ! Component: 2350 - total flux cleaned = 0.00219749 Jy ! Component: 2400 - total flux cleaned = 0.00221234 Jy ! Component: 2450 - total flux cleaned = 0.00224196 Jy ! Component: 2500 - total flux cleaned = 0.00224189 Jy ! Component: 2550 - total flux cleaned = 0.0022858 Jy ! Component: 2600 - total flux cleaned = 0.00228573 Jy ! Component: 2650 - total flux cleaned = 0.0022713 Jy ! Component: 2700 - total flux cleaned = 0.00238536 Jy ! Component: 2750 - total flux cleaned = 0.00231448 Jy ! Component: 2800 - total flux cleaned = 0.00231447 Jy ! Component: 2850 - total flux cleaned = 0.00238406 Jy ! Component: 2900 - total flux cleaned = 0.00237024 Jy ! Component: 2950 - total flux cleaned = 0.00234274 Jy ! Component: 3000 - total flux cleaned = 0.00228832 Jy ! Component: 3050 - total flux cleaned = 0.00231546 Jy ! Component: 3100 - total flux cleaned = 0.0023691 Jy ! Component: 3150 - total flux cleaned = 0.0023558 Jy ! Component: 3200 - total flux cleaned = 0.00239567 Jy ! Component: 3250 - total flux cleaned = 0.00236947 Jy ! Component: 3300 - total flux cleaned = 0.00238263 Jy ! Component: 3350 - total flux cleaned = 0.00243428 Jy ! Component: 3400 - total flux cleaned = 0.00237013 Jy ! Component: 3450 - total flux cleaned = 0.00238296 Jy ! Component: 3500 - total flux cleaned = 0.00240833 Jy ! Component: 3550 - total flux cleaned = 0.00235809 Jy ! Component: 3600 - total flux cleaned = 0.0023458 Jy ! Component: 3650 - total flux cleaned = 0.00232101 Jy ! Component: 3700 - total flux cleaned = 0.00233337 Jy ! Component: 3750 - total flux cleaned = 0.00228454 Jy ! Component: 3800 - total flux cleaned = 0.00222386 Jy ! Component: 3850 - total flux cleaned = 0.00226002 Jy ! Component: 3900 - total flux cleaned = 0.00222406 Jy ! Component: 3950 - total flux cleaned = 0.00225981 Jy ! Component: 4000 - total flux cleaned = 0.00216504 Jy ! Component: 4050 - total flux cleaned = 0.00212979 Jy ! Total flux subtracted in 4096 components = 0.00212983 Jy ! Clean residual min=-0.000716 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.19918 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 384 components and 0.19918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1834+0506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.555 at -2.439 degrees (North through East) ! Clean map min=-0.001332 max=0.1394 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1834+0506_S_map.fits wmodel /vlbi/uf001/uva//J1834+0506_S_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J1834+0506_S_map.mod wobs /vlbi/uf001/uva//J1834+0506_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1834+0506_S_uvs.fits wwins /vlbi/uf001/uva//J1834+0506_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1834+0506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458678 0.458678 0.917356 1.83471 3.66943 7.33885 14.6777 29.3554 58.7108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 654.053 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1834+0506_S_dfm.log closed on Mon Jan 14 04:42:34 2019