! Started logfile: /vlbi/uf001/uva//J0127-0821_S_dfm.log on Sun Jan 13 21:00:14 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//J0127-0821_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0127-0821_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.83577 visibilities/baseline/integration-bin. ! Found source: J0127-0821 ! ! 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 5145 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 J0127-0821_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016939Jy sigma=20.250005 ! Fit after self-cal, rms=0.844676Jy sigma=16.725647 ! 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=2.445 mas, bmaj=6.477 mas, bpa=-3.767 degrees ! Estimated noise=0.621404 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 = 0.124521 Jy ! Component: 100 - total flux cleaned = 0.153503 Jy ! Total flux subtracted in 100 components = 0.153503 Jy ! Clean residual min=-0.006997 max=0.013373 Jy/beam ! Clean residual mean=-0.000001 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.153503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.153503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078670Jy sigma=1.412997 ! Fit after self-cal, rms=0.078664Jy sigma=1.412737 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012841 Jy ! Component: 100 - total flux cleaned = 0.0204498 Jy ! Total flux subtracted in 100 components = 0.0204498 Jy ! Clean residual min=-0.006347 max=0.008807 Jy/beam ! Clean residual mean=-0.000000 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.173953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.173953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076416Jy sigma=1.359245 ! Fit after self-cal, rms=0.076362Jy sigma=1.356515 ! 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=2.823 mas, bmaj=7.092 mas, bpa=-3.669 degrees ! Estimated noise=0.512116 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 = 0.00703036 Jy ! Component: 100 - total flux cleaned = 0.0111289 Jy ! Component: 150 - total flux cleaned = 0.0122122 Jy ! Component: 200 - total flux cleaned = 0.0127089 Jy ! Total flux subtracted in 200 components = 0.0127089 Jy ! Clean residual min=-0.005864 max=0.007993 Jy/beam ! Clean residual mean=-0.000003 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.186662 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.186662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075675Jy sigma=1.340157 ! Fit after self-cal, rms=0.075675Jy sigma=1.339100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.823 x 7.092 at -3.669 degrees (North through East) ! Clean map min=-0.0056742 max=0.15316 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 0.99 LA 0.96 ! MK 1.01 NL 1.06 OV 0.93 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 HN 1.00 KP 0.99 LA 0.96 ! MK 0.99 NL 1.08 OV 0.92 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 HN 1.00 KP 0.98 LA 0.98 ! MK 1.02 NL 1.05 OV 0.92 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.075675Jy sigma=1.339100 ! Fit after self-cal, rms=0.085245Jy sigma=1.299381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=7.198 mas, bpa=-3.746 degrees ! Estimated noise=0.521377 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 = -0.00164759 Jy ! Component: 100 - total flux cleaned = -0.00201337 Jy ! Component: 150 - total flux cleaned = -0.00238523 Jy ! Component: 200 - total flux cleaned = -0.00264086 Jy ! Total flux subtracted in 200 components = -0.00264086 Jy ! Clean residual min=-0.005567 max=0.004910 Jy/beam ! Clean residual mean=-0.000005 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.184021 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.184021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084923Jy sigma=1.296905 ! Fit after self-cal, rms=0.085037Jy sigma=1.296172 ! 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=0.085037Jy sigma=1.296172 ! Fit after self-cal, rms=0.087133Jy sigma=1.268273 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=7.214 mas, bpa=-3.77 degrees ! Estimated noise=0.526586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482148 Jy ! Component: 100 - total flux cleaned = -0.000575963 Jy ! Component: 150 - total flux cleaned = -0.000725579 Jy ! Component: 200 - total flux cleaned = -0.000930985 Jy ! Total flux subtracted in 200 components = -0.000930985 Jy ! Clean residual min=-0.003535 max=0.003497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.18309 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.18309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086844Jy sigma=1.265328 ! Fit after self-cal, rms=0.086861Jy sigma=1.264798 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 = -0.000692207 Jy ! Component: 100 - total flux cleaned = -0.000737832 Jy ! Component: 150 - total flux cleaned = -0.000834884 Jy ! Component: 200 - total flux cleaned = -0.000924062 Jy ! Total flux subtracted in 200 components = -0.000924062 Jy ! Clean residual min=-0.003365 max=0.003284 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.182166 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.182166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086759Jy sigma=1.263817 ! Fit after self-cal, rms=0.086738Jy sigma=1.263700 ! 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=0.086738Jy sigma=1.263700 ! Fit after self-cal, rms=0.088045Jy sigma=1.254735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.806 mas, bmaj=7.208 mas, bpa=-3.707 degrees ! Estimated noise=0.525176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.81323e-05 Jy ! Component: 100 - total flux cleaned = -0.000161161 Jy ! Component: 150 - total flux cleaned = -0.000216535 Jy ! Component: 200 - total flux cleaned = -0.000268534 Jy ! Total flux subtracted in 200 components = -0.000268534 Jy ! Clean residual min=-0.002851 max=0.002441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.181897 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.181897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088011Jy sigma=1.254463 ! Fit after self-cal, rms=0.088023Jy sigma=1.254399 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 = -0.000102462 Jy ! Component: 100 - total flux cleaned = -0.000125585 Jy ! Component: 150 - total flux cleaned = -0.000147345 Jy ! Component: 200 - total flux cleaned = -0.000187411 Jy ! Total flux subtracted in 200 components = -0.000187411 Jy ! Clean residual min=-0.002862 max=0.002438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.18171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.18171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088006Jy sigma=1.254230 ! Fit after self-cal, rms=0.088003Jy sigma=1.254227 ! 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=0.088003Jy sigma=1.254227 ! Fit after self-cal, rms=0.088605Jy sigma=1.254165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.55 mas, bmaj=12.65 mas, bpa=-1.722 degrees ! Estimated noise=0.734333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312112 Jy ! Component: 100 - total flux cleaned = -0.000198271 Jy ! Component: 150 - total flux cleaned = -0.000110549 Jy ! Component: 200 - total flux cleaned = -5.43138e-05 Jy ! Total flux subtracted in 200 components = -5.43138e-05 Jy ! Clean residual min=-0.003433 max=0.003009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.181656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.181656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088598Jy sigma=1.254202 ! Fit after self-cal, rms=0.088600Jy sigma=1.254188 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 = -5.98253e-05 Jy ! Component: 100 - total flux cleaned = -1.59835e-05 Jy ! Component: 150 - total flux cleaned = 2.03237e-05 Jy ! Component: 200 - total flux cleaned = 1.22403e-05 Jy ! Total flux subtracted in 200 components = 1.22403e-05 Jy ! Clean residual min=-0.003457 max=0.003035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.181668 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.181668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088597Jy sigma=1.254205 ! Fit after self-cal, rms=0.088595Jy sigma=1.254200 ! 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=2.804 mas, bmaj=7.209 mas, bpa=-3.691 degrees ! Estimated noise=0.525757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.804 x 7.209 at -3.691 degrees (North through East) ! Clean map min=-0.0028501 max=0.16059 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=2.436 mas, bmaj=6.618 mas, bpa=-3.902 degrees ! Estimated noise=0.633393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126785 Jy ! Component: 100 - total flux cleaned = 0.155728 Jy ! Component: 150 - total flux cleaned = 0.16636 Jy ! Component: 200 - total flux cleaned = 0.17197 Jy ! Total flux subtracted in 200 components = 0.17197 Jy ! Clean residual min=-0.003331 max=0.003226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.17197 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 0.17197 Jy ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.209 mas, bpa=-3.691 degrees ! Estimated noise=0.525757 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 = 0.00436465 Jy ! Component: 100 - total flux cleaned = 0.00679488 Jy ! Component: 150 - total flux cleaned = 0.00830134 Jy ! Component: 200 - total flux cleaned = 0.00881102 Jy ! Total flux subtracted in 200 components = 0.00881102 Jy ! Clean residual min=-0.002916 max=0.002502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.180781 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.180781 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=6.55 mas, bmaj=12.65 mas, bpa=-1.722 degrees ! Estimated noise=0.734333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724757 Jy ! Component: 100 - total flux cleaned = 0.00085387 Jy ! Component: 150 - total flux cleaned = 0.000854083 Jy ! Component: 200 - total flux cleaned = 0.000878562 Jy ! Total flux subtracted in 200 components = 0.000878562 Jy ! Clean residual min=-0.003522 max=0.003182 Jy/beam ! Clean residual mean=0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.18166 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 = -2.38178e-07 Jy ! Component: 100 - total flux cleaned = 1.98498e-05 Jy ! Component: 150 - total flux cleaned = 3.80884e-05 Jy ! Component: 200 - total flux cleaned = 5.49811e-05 Jy ! Total flux subtracted in 200 components = 5.49811e-05 Jy ! Clean residual min=-0.003512 max=0.003142 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.181715 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.181715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.209 mas, bpa=-3.691 degrees ! Estimated noise=0.525757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046365 Jy ! Component: 100 - total flux cleaned = -0.000552069 Jy ! Component: 150 - total flux cleaned = -0.00057766 Jy ! Component: 200 - total flux cleaned = -0.000578287 Jy ! Total flux subtracted in 200 components = -0.000578287 Jy ! Clean residual min=-0.002875 max=0.002446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.181136 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.181136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088607Jy sigma=1.254136 ! Fit after self-cal, rms=0.088578Jy sigma=1.254084 wmodel J0127-0821_S_map.mod ! Writing 67 model components to file: J0127-0821_S_map.mod wobs J0127-0821_S_uvs.fits ! Writing UV FITS file: J0127-0821_S_uvs.fits wwins J0127-0821_S_map.win ! wwins: Wrote 2 windows to J0127-0821_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 = -0.000248599 Jy ! Component: 100 - total flux cleaned = 0.000314169 Jy ! Component: 150 - total flux cleaned = 0.000931391 Jy ! Component: 200 - total flux cleaned = 0.00140588 Jy ! Component: 250 - total flux cleaned = 0.00171194 Jy ! Component: 300 - total flux cleaned = 0.00200953 Jy ! Component: 350 - total flux cleaned = 0.0022989 Jy ! Component: 400 - total flux cleaned = 0.00264926 Jy ! Component: 450 - total flux cleaned = 0.0029216 Jy ! Component: 500 - total flux cleaned = 0.00312112 Jy ! Component: 550 - total flux cleaned = 0.00334878 Jy ! Component: 600 - total flux cleaned = 0.00353856 Jy ! Component: 650 - total flux cleaned = 0.00363216 Jy ! Component: 700 - total flux cleaned = 0.00372366 Jy ! Component: 750 - total flux cleaned = 0.00381248 Jy ! Component: 800 - total flux cleaned = 0.00395776 Jy ! Component: 850 - total flux cleaned = 0.00392871 Jy ! Component: 900 - total flux cleaned = 0.00401299 Jy ! Component: 950 - total flux cleaned = 0.00404081 Jy ! Component: 1000 - total flux cleaned = 0.00406819 Jy ! Component: 1050 - total flux cleaned = 0.00409472 Jy ! Component: 1100 - total flux cleaned = 0.00414802 Jy ! Component: 1150 - total flux cleaned = 0.00420011 Jy ! Component: 1200 - total flux cleaned = 0.00422566 Jy ! Component: 1250 - total flux cleaned = 0.00422557 Jy ! Component: 1300 - total flux cleaned = 0.00425041 Jy ! Component: 1350 - total flux cleaned = 0.00427519 Jy ! Component: 1400 - total flux cleaned = 0.00429919 Jy ! Component: 1450 - total flux cleaned = 0.00437124 Jy ! Component: 1500 - total flux cleaned = 0.00448943 Jy ! Component: 1550 - total flux cleaned = 0.00444274 Jy ! Component: 1600 - total flux cleaned = 0.00455804 Jy ! Component: 1650 - total flux cleaned = 0.00462649 Jy ! Component: 1700 - total flux cleaned = 0.00460386 Jy ! Component: 1750 - total flux cleaned = 0.0047375 Jy ! Component: 1800 - total flux cleaned = 0.00471562 Jy ! Component: 1850 - total flux cleaned = 0.00478089 Jy ! Component: 1900 - total flux cleaned = 0.00475968 Jy ! Component: 1950 - total flux cleaned = 0.00486624 Jy ! Component: 2000 - total flux cleaned = 0.00490852 Jy ! Component: 2050 - total flux cleaned = 0.00497094 Jy ! Component: 2100 - total flux cleaned = 0.00497078 Jy ! Component: 2150 - total flux cleaned = 0.00507316 Jy ! Component: 2200 - total flux cleaned = 0.0049923 Jy ! Component: 2250 - total flux cleaned = 0.00503259 Jy ! Component: 2300 - total flux cleaned = 0.00509233 Jy ! Component: 2350 - total flux cleaned = 0.00511214 Jy ! Component: 2400 - total flux cleaned = 0.00511216 Jy ! Component: 2450 - total flux cleaned = 0.00517021 Jy ! Component: 2500 - total flux cleaned = 0.00513191 Jy ! Component: 2550 - total flux cleaned = 0.00516989 Jy ! Component: 2600 - total flux cleaned = 0.0050948 Jy ! Component: 2650 - total flux cleaned = 0.0050205 Jy ! Component: 2700 - total flux cleaned = 0.00496521 Jy ! Component: 2750 - total flux cleaned = 0.00502026 Jy ! Component: 2800 - total flux cleaned = 0.00500235 Jy ! Component: 2850 - total flux cleaned = 0.00493034 Jy ! Component: 2900 - total flux cleaned = 0.00494826 Jy ! Component: 2950 - total flux cleaned = 0.00489508 Jy ! Component: 3000 - total flux cleaned = 0.00486014 Jy ! Component: 3050 - total flux cleaned = 0.00486047 Jy ! Component: 3100 - total flux cleaned = 0.00479157 Jy ! Component: 3150 - total flux cleaned = 0.0048772 Jy ! Component: 3200 - total flux cleaned = 0.00486027 Jy ! Component: 3250 - total flux cleaned = 0.0048772 Jy ! Component: 3300 - total flux cleaned = 0.00486048 Jy ! Component: 3350 - total flux cleaned = 0.00494349 Jy ! Component: 3400 - total flux cleaned = 0.00482811 Jy ! Component: 3450 - total flux cleaned = 0.00492626 Jy ! Component: 3500 - total flux cleaned = 0.00495888 Jy ! Component: 3550 - total flux cleaned = 0.00492642 Jy ! Component: 3600 - total flux cleaned = 0.00499038 Jy ! Component: 3650 - total flux cleaned = 0.0049747 Jy ! Component: 3700 - total flux cleaned = 0.0050221 Jy ! Component: 3750 - total flux cleaned = 0.00508478 Jy ! Component: 3800 - total flux cleaned = 0.00503797 Jy ! Component: 3850 - total flux cleaned = 0.00503802 Jy ! Component: 3900 - total flux cleaned = 0.00511479 Jy ! Component: 3950 - total flux cleaned = 0.00513025 Jy ! Component: 4000 - total flux cleaned = 0.00511518 Jy ! Component: 4050 - total flux cleaned = 0.00516035 Jy ! Total flux subtracted in 4096 components = 0.00517534 Jy ! Clean residual min=-0.000792 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.186312 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 375 components and 0.186312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0127-0821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.804 x 7.209 at -3.691 degrees (North through East) ! Clean map min=-0.0018406 max=0.1622 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0127-0821_S_map.fits wmodel /vlbi/uf001/uva//J0127-0821_S_map.mod ! Writing 375 model components to file: /vlbi/uf001/uva//J0127-0821_S_map.mod wobs /vlbi/uf001/uva//J0127-0821_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0127-0821_S_uvs.fits wwins /vlbi/uf001/uva//J0127-0821_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0127-0821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502295 0.502295 1.00459 2.00918 4.01836 8.03671 16.0734 32.1469 64.2937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 597.259 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0127-0821_S_dfm.log closed on Sun Jan 13 21:00:18 2019