! Started logfile: /vlbi/uf001/uva//J1725+1152_S_dfm.log on Mon Jan 14 04:11:18 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//J1725+1152_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1725+1152_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1725+1152 ! ! 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 7125 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 J1725+1152_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005481Jy sigma=21.945971 ! Fit after self-cal, rms=0.922078Jy sigma=20.102704 ! 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=2.709 mas, bmaj=6.806 mas, bpa=-5.076 degrees ! Estimated noise=0.581529 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 = 0.0613481 Jy ! Component: 100 - total flux cleaned = 0.0749909 Jy ! Total flux subtracted in 100 components = 0.0749909 Jy ! Clean residual min=-0.003555 max=0.004488 Jy/beam ! Clean residual mean=-0.000004 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0749908 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0749908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063401Jy sigma=1.311960 ! Fit after self-cal, rms=0.062770Jy sigma=1.297351 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515363 Jy ! Component: 100 - total flux cleaned = 0.00788825 Jy ! Total flux subtracted in 100 components = 0.00788825 Jy ! Clean residual min=-0.003014 max=0.002837 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0828791 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0828791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062347Jy sigma=1.287345 ! Fit after self-cal, rms=0.062343Jy sigma=1.287156 ! 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=3.203 mas, bmaj=7.47 mas, bpa=-4.536 degrees ! Estimated noise=0.405333 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 = 0.0021426 Jy ! Component: 100 - total flux cleaned = 0.00324147 Jy ! Component: 150 - total flux cleaned = 0.00387009 Jy ! Component: 200 - total flux cleaned = 0.00414459 Jy ! Total flux subtracted in 200 components = 0.00414459 Jy ! Clean residual min=-0.002250 max=0.002483 Jy/beam ! Clean residual mean=-0.000009 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0870237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0870237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062275Jy sigma=1.285567 ! Fit after self-cal, rms=0.062275Jy sigma=1.285517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 7.47 at -4.536 degrees (North through East) ! Clean map min=-0.002169 max=0.079877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.00 KP 1.00 ! LA 0.94 MK 1.01 NL 1.04 OV 0.96 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.93 KP 1.02 ! LA 0.97 MK 0.99 NL 1.10 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.05 KP 0.96 ! LA 0.96 MK 1.01 NL 1.05 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.062275Jy sigma=1.285517 ! Fit after self-cal, rms=0.062182Jy sigma=1.279821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=7.502 mas, bpa=-4.42 degrees ! Estimated noise=0.405119 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 = -0.000123528 Jy ! Component: 100 - total flux cleaned = -0.000106791 Jy ! Component: 150 - total flux cleaned = -9.25109e-05 Jy ! Component: 200 - total flux cleaned = -7.85494e-05 Jy ! Total flux subtracted in 200 components = -7.85494e-05 Jy ! Clean residual min=-0.002075 max=0.002291 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0869451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0869451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062175Jy sigma=1.279669 ! Fit after self-cal, rms=0.062192Jy sigma=1.279467 ! 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=0.062192Jy sigma=1.279467 ! Fit after self-cal, rms=0.062559Jy sigma=1.275460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.484 mas, bpa=-4.43 degrees ! Estimated noise=0.405824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182032 Jy ! Component: 100 - total flux cleaned = 0.000182629 Jy ! Component: 150 - total flux cleaned = 0.000164631 Jy ! Component: 200 - total flux cleaned = 0.000164629 Jy ! Total flux subtracted in 200 components = 0.000164629 Jy ! Clean residual min=-0.001853 max=0.002213 Jy/beam ! Clean residual mean=-0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0871097 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0871097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062554Jy sigma=1.275407 ! Fit after self-cal, rms=0.062576Jy sigma=1.275318 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 (-3.5, 122). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965904 Jy ! Component: 100 - total flux cleaned = 0.00128442 Jy ! Component: 150 - total flux cleaned = 0.00144619 Jy ! Component: 200 - total flux cleaned = 0.00154276 Jy ! Total flux subtracted in 200 components = 0.00154276 Jy ! Clean residual min=-0.001809 max=0.001846 Jy/beam ! Clean residual mean=-0.000008 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0886525 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0886525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062497Jy sigma=1.273725 ! Fit after self-cal, rms=0.062487Jy sigma=1.273539 ! 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=0.062487Jy sigma=1.273539 ! Fit after self-cal, rms=0.062624Jy sigma=1.273366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.476 mas, bpa=-4.359 degrees ! Estimated noise=0.40596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350643 Jy ! Component: 100 - total flux cleaned = 0.000393967 Jy ! Component: 150 - total flux cleaned = 0.0004682 Jy ! Component: 200 - total flux cleaned = 0.000514669 Jy ! Total flux subtracted in 200 components = 0.000514669 Jy ! Clean residual min=-0.001813 max=0.001826 Jy/beam ! Clean residual mean=-0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0891672 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0891672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062608Jy sigma=1.273059 ! Fit after self-cal, rms=0.062611Jy sigma=1.273027 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 = 0.000104362 Jy ! Component: 100 - total flux cleaned = 0.000132637 Jy ! Component: 150 - total flux cleaned = 0.000157932 Jy ! Component: 200 - total flux cleaned = 0.000157575 Jy ! Total flux subtracted in 200 components = 0.000157575 Jy ! Clean residual min=-0.001809 max=0.001816 Jy/beam ! Clean residual mean=-0.000008 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0893248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0893248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062605Jy sigma=1.272917 ! Fit after self-cal, rms=0.062605Jy sigma=1.272912 ! 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=0.062605Jy sigma=1.272912 ! Fit after self-cal, rms=0.062689Jy sigma=1.272882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.315 mas, bmaj=11.05 mas, bpa=-2.137 degrees ! Estimated noise=0.513342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.43474e-06 Jy ! Component: 100 - total flux cleaned = -2.52852e-05 Jy ! Component: 150 - total flux cleaned = -5.54357e-05 Jy ! Component: 200 - total flux cleaned = -9.51518e-05 Jy ! Total flux subtracted in 200 components = -9.51518e-05 Jy ! Clean residual min=-0.002105 max=0.002243 Jy/beam ! Clean residual mean=-0.000018 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0892296 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.0892296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062689Jy sigma=1.272940 ! Fit after self-cal, rms=0.062689Jy sigma=1.272913 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 = -4.01754e-05 Jy ! Component: 100 - total flux cleaned = -9.35485e-05 Jy ! Component: 150 - total flux cleaned = -0.000115696 Jy ! Component: 200 - total flux cleaned = -0.000116328 Jy ! Total flux subtracted in 200 components = -0.000116328 Jy ! Clean residual min=-0.002103 max=0.002255 Jy/beam ! Clean residual mean=-0.000019 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0891133 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.0891133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062691Jy sigma=1.272987 ! Fit after self-cal, rms=0.062691Jy sigma=1.272972 ! 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=3.216 mas, bmaj=7.471 mas, bpa=-4.305 degrees ! Estimated noise=0.406429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.471 at -4.305 degrees (North through East) ! Clean map min=-0.0019331 max=0.079838 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=2.715 mas, bmaj=6.788 mas, bpa=-4.803 degrees ! Estimated noise=0.5839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621769 Jy ! Component: 100 - total flux cleaned = 0.0763838 Jy ! Component: 150 - total flux cleaned = 0.0814696 Jy ! Component: 200 - total flux cleaned = 0.084054 Jy ! Total flux subtracted in 200 components = 0.084054 Jy ! Clean residual min=-0.002834 max=0.002918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.084054 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.084054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.471 mas, bpa=-4.305 degrees ! Estimated noise=0.406429 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 = 0.0016613 Jy ! Component: 100 - total flux cleaned = 0.00269652 Jy ! Component: 150 - total flux cleaned = 0.00344854 Jy ! Component: 200 - total flux cleaned = 0.00396192 Jy ! Total flux subtracted in 200 components = 0.00396192 Jy ! Clean residual min=-0.001820 max=0.001887 Jy/beam ! Clean residual mean=-0.000009 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0880159 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0880159 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=7.315 mas, bmaj=11.05 mas, bpa=-2.137 degrees ! Estimated noise=0.513342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678432 Jy ! Component: 100 - total flux cleaned = 0.000845496 Jy ! Component: 150 - total flux cleaned = 0.000940506 Jy ! Component: 200 - total flux cleaned = 0.00103686 Jy ! Total flux subtracted in 200 components = 0.00103686 Jy ! Clean residual min=-0.002102 max=0.002259 Jy/beam ! Clean residual mean=-0.000019 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0890527 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 = 6.34245e-05 Jy ! Component: 100 - total flux cleaned = 7.72888e-05 Jy ! Component: 150 - total flux cleaned = 6.51102e-05 Jy ! Component: 200 - total flux cleaned = 5.34234e-05 Jy ! Total flux subtracted in 200 components = 5.34234e-05 Jy ! Clean residual min=-0.002106 max=0.002265 Jy/beam ! Clean residual mean=-0.000019 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0891062 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 0.0891062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=7.471 mas, bpa=-4.305 degrees ! Estimated noise=0.406429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159381 Jy ! Component: 100 - total flux cleaned = -3.56841e-06 Jy ! Component: 150 - total flux cleaned = -3.9077e-06 Jy ! Component: 200 - total flux cleaned = -4.37963e-06 Jy ! Total flux subtracted in 200 components = -4.37963e-06 Jy ! Clean residual min=-0.001787 max=0.001862 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0891018 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0891018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062703Jy sigma=1.273129 ! Fit after self-cal, rms=0.062701Jy sigma=1.273111 wmodel J1725+1152_S_map.mod ! Writing 100 model components to file: J1725+1152_S_map.mod wobs J1725+1152_S_uvs.fits ! Writing UV FITS file: J1725+1152_S_uvs.fits wwins J1725+1152_S_map.win ! wwins: Wrote 2 windows to J1725+1152_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 = 0.000345441 Jy ! Component: 100 - total flux cleaned = 0.00053758 Jy ! Component: 150 - total flux cleaned = 0.000660177 Jy ! Component: 200 - total flux cleaned = 0.000805556 Jy ! Component: 250 - total flux cleaned = 0.000778007 Jy ! Component: 300 - total flux cleaned = 0.000778713 Jy ! Component: 350 - total flux cleaned = 0.000726732 Jy ! Component: 400 - total flux cleaned = 0.000727232 Jy ! Component: 450 - total flux cleaned = 0.000652524 Jy ! Component: 500 - total flux cleaned = 0.000750403 Jy ! Component: 550 - total flux cleaned = 0.000797805 Jy ! Component: 600 - total flux cleaned = 0.000844083 Jy ! Component: 650 - total flux cleaned = 0.000843681 Jy ! Component: 700 - total flux cleaned = 0.000821213 Jy ! Component: 750 - total flux cleaned = 0.000821523 Jy ! Component: 800 - total flux cleaned = 0.000887308 Jy ! Component: 850 - total flux cleaned = 0.000886788 Jy ! Component: 900 - total flux cleaned = 0.000865651 Jy ! Component: 950 - total flux cleaned = 0.000907038 Jy ! Component: 1000 - total flux cleaned = 0.000865945 Jy ! Component: 1050 - total flux cleaned = 0.000926819 Jy ! Component: 1100 - total flux cleaned = 0.000886835 Jy ! Component: 1150 - total flux cleaned = 0.000827879 Jy ! Component: 1200 - total flux cleaned = 0.00082786 Jy ! Component: 1250 - total flux cleaned = 0.000808635 Jy ! Component: 1300 - total flux cleaned = 0.00082764 Jy ! Component: 1350 - total flux cleaned = 0.000790092 Jy ! Component: 1400 - total flux cleaned = 0.000808711 Jy ! Component: 1450 - total flux cleaned = 0.000808682 Jy ! Component: 1500 - total flux cleaned = 0.000736037 Jy ! Component: 1550 - total flux cleaned = 0.000772161 Jy ! Component: 1600 - total flux cleaned = 0.0007186 Jy ! Component: 1650 - total flux cleaned = 0.000753503 Jy ! Component: 1700 - total flux cleaned = 0.000735936 Jy ! Component: 1750 - total flux cleaned = 0.000701391 Jy ! Component: 1800 - total flux cleaned = 0.000735609 Jy ! Component: 1850 - total flux cleaned = 0.000718646 Jy ! Component: 1900 - total flux cleaned = 0.000651703 Jy ! Component: 1950 - total flux cleaned = 0.00066802 Jy ! Component: 2000 - total flux cleaned = 0.000667735 Jy ! Component: 2050 - total flux cleaned = 0.000520903 Jy ! Component: 2100 - total flux cleaned = 0.000521137 Jy ! Component: 2150 - total flux cleaned = 0.000505094 Jy ! Component: 2200 - total flux cleaned = 0.000489187 Jy ! Component: 2250 - total flux cleaned = 0.000473143 Jy ! Component: 2300 - total flux cleaned = 0.000410728 Jy ! Component: 2350 - total flux cleaned = 0.0003951 Jy ! Component: 2400 - total flux cleaned = 0.000348839 Jy ! Component: 2450 - total flux cleaned = 0.000287594 Jy ! Component: 2500 - total flux cleaned = 0.000317973 Jy ! Component: 2550 - total flux cleaned = 0.000287832 Jy ! Component: 2600 - total flux cleaned = 0.000287789 Jy ! Component: 2650 - total flux cleaned = 0.000243305 Jy ! Component: 2700 - total flux cleaned = 0.00018437 Jy ! Component: 2750 - total flux cleaned = 0.000184524 Jy ! Component: 2800 - total flux cleaned = 0.000170042 Jy ! Component: 2850 - total flux cleaned = 0.000198779 Jy ! Component: 2900 - total flux cleaned = 0.000184586 Jy ! Component: 2950 - total flux cleaned = 0.000198812 Jy ! Component: 3000 - total flux cleaned = 0.000198838 Jy ! Component: 3050 - total flux cleaned = 0.000212761 Jy ! Component: 3100 - total flux cleaned = 0.000143095 Jy ! Component: 3150 - total flux cleaned = 0.000143221 Jy ! Component: 3200 - total flux cleaned = 0.000170651 Jy ! Component: 3250 - total flux cleaned = 0.000143321 Jy ! Component: 3300 - total flux cleaned = 7.56656e-05 Jy ! Component: 3350 - total flux cleaned = 7.56591e-05 Jy ! Component: 3400 - total flux cleaned = 6.22112e-05 Jy ! Component: 3450 - total flux cleaned = 8.89235e-06 Jy ! Component: 3500 - total flux cleaned = 4.85073e-05 Jy ! Component: 3550 - total flux cleaned = 2.22931e-05 Jy ! Component: 3600 - total flux cleaned = 3.52609e-05 Jy ! Component: 3650 - total flux cleaned = -3.8048e-06 Jy ! Component: 3700 - total flux cleaned = 9.0759e-06 Jy ! Component: 3750 - total flux cleaned = -2.94203e-05 Jy ! Component: 3800 - total flux cleaned = -1.66996e-05 Jy ! Component: 3850 - total flux cleaned = -2.95487e-05 Jy ! Component: 3900 - total flux cleaned = -5.48708e-05 Jy ! Component: 3950 - total flux cleaned = -8.00849e-05 Jy ! Component: 4000 - total flux cleaned = -6.76223e-05 Jy ! Component: 4050 - total flux cleaned = -6.76032e-05 Jy ! Total flux subtracted in 4096 components = -7.99267e-05 Jy ! Clean residual min=-0.000738 max=0.000684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0890219 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 409 components and 0.0890219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1725+1152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.471 at -4.305 degrees (North through East) ! Clean map min=-0.0019837 max=0.07979 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1725+1152_S_map.fits wmodel /vlbi/uf001/uva//J1725+1152_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J1725+1152_S_map.mod wobs /vlbi/uf001/uva//J1725+1152_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1725+1152_S_uvs.fits wwins /vlbi/uf001/uva//J1725+1152_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1725+1152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0797898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228836 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.860397 0.860397 1.72079 3.44159 6.88318 13.7664 27.5327 55.0654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.676 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1725+1152_S_dfm.log closed on Mon Jan 14 04:11:23 2019