! Started logfile: /vlbi/uf001/uva//J2039+2152_S_dfm.log on Mon Jan 14 05:34:49 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//J2039+2152_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2039+2152_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983716 visibilities/baseline/integration-bin. ! Found source: J2039+2152 ! ! 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 9243 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 J2039+2152_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074008Jy sigma=21.041816 ! Fit after self-cal, rms=0.643644Jy sigma=12.734960 ! 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=2.616 mas, bmaj=5.932 mas, bpa=-5.493 degrees ! Estimated noise=0.541208 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 = 0.273541 Jy ! Component: 100 - total flux cleaned = 0.347147 Jy ! Total flux subtracted in 100 components = 0.347147 Jy ! Clean residual min=-0.016340 max=0.029412 Jy/beam ! Clean residual mean=0.000026 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.347147 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.347147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111896Jy sigma=2.017373 ! Fit after self-cal, rms=0.111772Jy sigma=2.014961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303858 Jy ! Component: 100 - total flux cleaned = 0.0467137 Jy ! Total flux subtracted in 100 components = 0.0467137 Jy ! Clean residual min=-0.014774 max=0.018063 Jy/beam ! Clean residual mean=0.000004 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.39386 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.39386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100762Jy sigma=1.811018 ! Fit after self-cal, rms=0.100695Jy sigma=1.809898 ! 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=3.112 mas, bmaj=6.671 mas, bpa=-4.771 degrees ! Estimated noise=0.387565 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 = 0.0151579 Jy ! Component: 100 - total flux cleaned = 0.0241977 Jy ! Component: 150 - total flux cleaned = 0.0299948 Jy ! Component: 200 - total flux cleaned = 0.0338588 Jy ! Total flux subtracted in 200 components = 0.0338588 Jy ! Clean residual min=-0.015579 max=0.016176 Jy/beam ! Clean residual mean=-0.000002 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 0.427719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.427719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097839Jy sigma=1.766537 ! Fit after self-cal, rms=0.097817Jy sigma=1.766168 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 6.671 at -4.771 degrees (North through East) ! Clean map min=-0.015123 max=0.35226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.02 KP 1.01 LA 0.95 ! MK 1.01 NL 1.07 OV 0.98 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.04 KP 1.01 LA 0.97 ! MK 1.01 NL 1.11 OV 0.76 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.02 KP 1.00 LA 0.95 ! MK 1.02 NL 1.13 OV 0.96 PT 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.097817Jy sigma=1.766168 ! Fit after self-cal, rms=0.096819Jy sigma=1.521302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=6.74 mas, bpa=-4.221 degrees ! Estimated noise=0.391087 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 = 0.000278115 Jy ! Component: 100 - total flux cleaned = 0.000268333 Jy ! Component: 150 - total flux cleaned = 0.000145591 Jy ! Component: 200 - total flux cleaned = -0.000187832 Jy ! Total flux subtracted in 200 components = -0.000187832 Jy ! Clean residual min=-0.011837 max=0.012366 Jy/beam ! Clean residual mean=-0.000007 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.427531 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.427531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096272Jy sigma=1.513007 ! Fit after self-cal, rms=0.096303Jy sigma=1.512382 ! 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=0.096303Jy sigma=1.512382 ! Fit after self-cal, rms=0.071937Jy sigma=1.177171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=6.698 mas, bpa=-4.444 degrees ! Estimated noise=0.39311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079765 Jy ! Component: 100 - total flux cleaned = 0.00127959 Jy ! Component: 150 - total flux cleaned = 0.00143218 Jy ! Component: 200 - total flux cleaned = 0.00137479 Jy ! Total flux subtracted in 200 components = 0.00137479 Jy ! Clean residual min=-0.003840 max=0.003453 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.428906 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.428906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071671Jy sigma=1.173022 ! Fit after self-cal, rms=0.071708Jy sigma=1.172299 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 = -0.000512867 Jy ! Component: 100 - total flux cleaned = -0.000658473 Jy ! Component: 150 - total flux cleaned = -0.000785095 Jy ! Component: 200 - total flux cleaned = -0.000891765 Jy ! Total flux subtracted in 200 components = -0.000891765 Jy ! Clean residual min=-0.003795 max=0.003381 Jy/beam ! Clean residual mean=0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.428014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.428014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071640Jy sigma=1.171105 ! Fit after self-cal, rms=0.071622Jy sigma=1.170881 ! 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=0.071622Jy sigma=1.170881 ! Fit after self-cal, rms=0.069260Jy sigma=1.133339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=6.705 mas, bpa=-4.551 degrees ! Estimated noise=0.392914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135512 Jy ! Component: 100 - total flux cleaned = -0.00174891 Jy ! Component: 150 - total flux cleaned = -0.00189125 Jy ! Component: 200 - total flux cleaned = -0.00198732 Jy ! Total flux subtracted in 200 components = -0.00198732 Jy ! Clean residual min=-0.002648 max=0.003282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.426027 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.426027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069225Jy sigma=1.132573 ! Fit after self-cal, rms=0.069223Jy sigma=1.132477 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 (-6.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300388 Jy ! Component: 100 - total flux cleaned = 0.00414708 Jy ! Component: 150 - total flux cleaned = 0.00473319 Jy ! Component: 200 - total flux cleaned = 0.00495127 Jy ! Total flux subtracted in 200 components = 0.00495127 Jy ! Clean residual min=-0.002312 max=0.002506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.430978 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.430978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069081Jy sigma=1.128946 ! Fit after self-cal, rms=0.069067Jy sigma=1.128708 ! Inverting map ! Added new window around map position (-52.5, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018717 Jy ! Component: 100 - total flux cleaned = 0.00192977 Jy ! Component: 150 - total flux cleaned = 0.00201597 Jy ! Component: 200 - total flux cleaned = 0.00213341 Jy ! Total flux subtracted in 200 components = 0.00213341 Jy ! Clean residual min=-0.002051 max=0.002032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.433112 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 108 components and 0.433112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068978Jy sigma=1.126778 ! Fit after self-cal, rms=0.068975Jy sigma=1.126725 ! 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=0.068975Jy sigma=1.126725 ! Fit after self-cal, rms=0.068925Jy sigma=1.126243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.785 mas, bmaj=10.38 mas, bpa=-7.104 degrees ! Estimated noise=0.515988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866566 Jy ! Component: 100 - total flux cleaned = 0.00128765 Jy ! Component: 150 - total flux cleaned = 0.00150718 Jy ! Component: 200 - total flux cleaned = 0.00156976 Jy ! Total flux subtracted in 200 components = 0.00156976 Jy ! Clean residual min=-0.002355 max=0.002329 Jy/beam ! Clean residual mean=-0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.434681 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.434681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068901Jy sigma=1.125719 ! Fit after self-cal, rms=0.068896Jy sigma=1.125635 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91865e-05 Jy ! Component: 100 - total flux cleaned = 0.00015298 Jy ! Component: 150 - total flux cleaned = 0.000153499 Jy ! Component: 200 - total flux cleaned = 0.000173936 Jy ! Total flux subtracted in 200 components = 0.000173936 Jy ! Clean residual min=-0.002321 max=0.002399 Jy/beam ! Clean residual mean=-0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.434855 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.434855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068890Jy sigma=1.125578 ! Fit after self-cal, rms=0.068887Jy sigma=1.125548 ! 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=3.11 mas, bmaj=6.709 mas, bpa=-4.578 degrees ! Estimated noise=0.392746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 6.709 at -4.578 degrees (North through East) ! Clean map min=-0.0017975 max=0.35859 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=2.615 mas, bmaj=5.941 mas, bpa=-5.291 degrees ! Estimated noise=0.548734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277085 Jy ! Component: 100 - total flux cleaned = 0.353376 Jy ! Component: 150 - total flux cleaned = 0.383376 Jy ! Component: 200 - total flux cleaned = 0.398408 Jy ! Total flux subtracted in 200 components = 0.398408 Jy ! Clean residual min=-0.004047 max=0.007874 Jy/beam ! Clean residual mean=0.000011 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.398408 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.398408 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=6.709 mas, bpa=-4.578 degrees ! Estimated noise=0.392746 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 = 0.0113494 Jy ! Component: 100 - total flux cleaned = 0.0180139 Jy ! Component: 150 - total flux cleaned = 0.0224199 Jy ! Component: 200 - total flux cleaned = 0.0256327 Jy ! Total flux subtracted in 200 components = 0.0256327 Jy ! Clean residual min=-0.002302 max=0.002454 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.42404 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.42404 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=6.785 mas, bmaj=10.38 mas, bpa=-7.104 degrees ! Estimated noise=0.515988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376963 Jy ! Component: 100 - total flux cleaned = 0.00608492 Jy ! Component: 150 - total flux cleaned = 0.00736718 Jy ! Component: 200 - total flux cleaned = 0.00805078 Jy ! Total flux subtracted in 200 components = 0.00805078 Jy ! Clean residual min=-0.002607 max=0.002221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.432091 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 = 0.000395559 Jy ! Component: 100 - total flux cleaned = 0.000663569 Jy ! Component: 150 - total flux cleaned = 0.000934107 Jy ! Component: 200 - total flux cleaned = 0.00114277 Jy ! Total flux subtracted in 200 components = 0.00114277 Jy ! Clean residual min=-0.002430 max=0.002260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.433234 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 115 components and 0.433234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=6.709 mas, bpa=-4.578 degrees ! Estimated noise=0.392746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612409 Jy ! Component: 100 - total flux cleaned = 0.000566443 Jy ! Component: 150 - total flux cleaned = 0.000604408 Jy ! Component: 200 - total flux cleaned = 0.000749269 Jy ! Total flux subtracted in 200 components = 0.000749269 Jy ! Clean residual min=-0.001847 max=0.001998 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.433983 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.433983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068909Jy sigma=1.126031 ! Fit after self-cal, rms=0.068904Jy sigma=1.125775 wmodel J2039+2152_S_map.mod ! Writing 130 model components to file: J2039+2152_S_map.mod wobs J2039+2152_S_uvs.fits ! Writing UV FITS file: J2039+2152_S_uvs.fits wwins J2039+2152_S_map.win ! wwins: Wrote 3 windows to J2039+2152_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 = 0.000426741 Jy ! Component: 100 - total flux cleaned = 0.000626908 Jy ! Component: 150 - total flux cleaned = 0.000880534 Jy ! Component: 200 - total flux cleaned = 0.00106294 Jy ! Component: 250 - total flux cleaned = 0.00115031 Jy ! Component: 300 - total flux cleaned = 0.00132022 Jy ! Component: 350 - total flux cleaned = 0.0014847 Jy ! Component: 400 - total flux cleaned = 0.00161731 Jy ! Component: 450 - total flux cleaned = 0.00169508 Jy ! Component: 500 - total flux cleaned = 0.00182068 Jy ! Component: 550 - total flux cleaned = 0.00191858 Jy ! Component: 600 - total flux cleaned = 0.00199052 Jy ! Component: 650 - total flux cleaned = 0.00208467 Jy ! Component: 700 - total flux cleaned = 0.00219949 Jy ! Component: 750 - total flux cleaned = 0.0022222 Jy ! Component: 800 - total flux cleaned = 0.00231027 Jy ! Component: 850 - total flux cleaned = 0.00235304 Jy ! Component: 900 - total flux cleaned = 0.00235252 Jy ! Component: 950 - total flux cleaned = 0.00243523 Jy ! Component: 1000 - total flux cleaned = 0.00239396 Jy ! Component: 1050 - total flux cleaned = 0.00235413 Jy ! Component: 1100 - total flux cleaned = 0.00241343 Jy ! Component: 1150 - total flux cleaned = 0.00237457 Jy ! Component: 1200 - total flux cleaned = 0.0024129 Jy ! Component: 1250 - total flux cleaned = 0.00237547 Jy ! Component: 1300 - total flux cleaned = 0.00232005 Jy ! Component: 1350 - total flux cleaned = 0.00232033 Jy ! Component: 1400 - total flux cleaned = 0.00226631 Jy ! Component: 1450 - total flux cleaned = 0.00223087 Jy ! Component: 1500 - total flux cleaned = 0.00221319 Jy ! Component: 1550 - total flux cleaned = 0.00211021 Jy ! Component: 1600 - total flux cleaned = 0.00211022 Jy ! Component: 1650 - total flux cleaned = 0.00215989 Jy ! Component: 1700 - total flux cleaned = 0.00214312 Jy ! Component: 1750 - total flux cleaned = 0.0021917 Jy ! Component: 1800 - total flux cleaned = 0.00219178 Jy ! Component: 1850 - total flux cleaned = 0.00225539 Jy ! Component: 1900 - total flux cleaned = 0.00227103 Jy ! Component: 1950 - total flux cleaned = 0.00233301 Jy ! Component: 2000 - total flux cleaned = 0.00233301 Jy ! Component: 2050 - total flux cleaned = 0.00239371 Jy ! Component: 2100 - total flux cleaned = 0.00242352 Jy ! Component: 2150 - total flux cleaned = 0.00251226 Jy ! Component: 2200 - total flux cleaned = 0.00257066 Jy ! Component: 2250 - total flux cleaned = 0.00259963 Jy ! Component: 2300 - total flux cleaned = 0.00265701 Jy ! Component: 2350 - total flux cleaned = 0.00277064 Jy ! Component: 2400 - total flux cleaned = 0.00285505 Jy ! Component: 2450 - total flux cleaned = 0.00299393 Jy ! Component: 2500 - total flux cleaned = 0.00302134 Jy ! Component: 2550 - total flux cleaned = 0.00315789 Jy ! Component: 2600 - total flux cleaned = 0.00321193 Jy ! Component: 2650 - total flux cleaned = 0.00327911 Jy ! Component: 2700 - total flux cleaned = 0.00337198 Jy ! Component: 2750 - total flux cleaned = 0.00342452 Jy ! Component: 2800 - total flux cleaned = 0.00345057 Jy ! Component: 2850 - total flux cleaned = 0.00350236 Jy ! Component: 2900 - total flux cleaned = 0.00347688 Jy ! Component: 2950 - total flux cleaned = 0.00356595 Jy ! Component: 3000 - total flux cleaned = 0.00360379 Jy ! Component: 3050 - total flux cleaned = 0.00365397 Jy ! Component: 3100 - total flux cleaned = 0.00365406 Jy ! Component: 3150 - total flux cleaned = 0.00372802 Jy ! Component: 3200 - total flux cleaned = 0.00377701 Jy ! Component: 3250 - total flux cleaned = 0.00382541 Jy ! Component: 3300 - total flux cleaned = 0.00383739 Jy ! Component: 3350 - total flux cleaned = 0.0038615 Jy ! Component: 3400 - total flux cleaned = 0.00392083 Jy ! Component: 3450 - total flux cleaned = 0.00396806 Jy ! Component: 3500 - total flux cleaned = 0.00399144 Jy ! Component: 3550 - total flux cleaned = 0.00404973 Jy ! Component: 3600 - total flux cleaned = 0.00407277 Jy ! Component: 3650 - total flux cleaned = 0.00415338 Jy ! Component: 3700 - total flux cleaned = 0.00416493 Jy ! Component: 3750 - total flux cleaned = 0.00423318 Jy ! Component: 3800 - total flux cleaned = 0.00426712 Jy ! Component: 3850 - total flux cleaned = 0.00433469 Jy ! Component: 3900 - total flux cleaned = 0.00440161 Jy ! Component: 3950 - total flux cleaned = 0.00445715 Jy ! Component: 4000 - total flux cleaned = 0.00454552 Jy ! Component: 4050 - total flux cleaned = 0.00454553 Jy ! Total flux subtracted in 4096 components = 0.00455642 Jy ! Clean residual min=-0.000602 max=0.000645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.43854 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 429 components and 0.43854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2039+2152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 6.709 at -4.578 degrees (North through East) ! Clean map min=-0.0011766 max=0.35961 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2039+2152_S_map.fits wmodel /vlbi/uf001/uva//J2039+2152_S_map.mod ! Writing 429 model components to file: /vlbi/uf001/uva//J2039+2152_S_map.mod wobs /vlbi/uf001/uva//J2039+2152_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2039+2152_S_uvs.fits wwins /vlbi/uf001/uva//J2039+2152_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2039+2152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.165503 0.165503 0.331006 0.662012 1.32402 2.64805 5.2961 10.5922 21.1844 42.3688 84.7375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1812.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2039+2152_S_dfm.log closed on Mon Jan 14 05:34:54 2019