! Started logfile: /vlbi/uf001/uva//J1158+4825_S_dfm.log on Mon Jan 14 01:35:30 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//J1158+4825_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1158+4825_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894709 visibilities/baseline/integration-bin. ! Found source: J1158+4825 ! ! 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 5073 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 J1158+4825_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014752Jy sigma=22.675008 ! Fit after self-cal, rms=0.825644Jy sigma=18.508174 ! 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=3.442 mas, bmaj=4.523 mas, bpa=-1.253 degrees ! Estimated noise=0.617868 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 = 0.133474 Jy ! Component: 100 - total flux cleaned = 0.166905 Jy ! Total flux subtracted in 100 components = 0.166905 Jy ! Clean residual min=-0.006470 max=0.016584 Jy/beam ! Clean residual mean=0.000005 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.166905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.166905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064918Jy sigma=1.396353 ! Fit after self-cal, rms=0.064885Jy sigma=1.395744 ! Inverting map ! Added new window around map position (-5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179627 Jy ! Component: 100 - total flux cleaned = 0.0285912 Jy ! Total flux subtracted in 100 components = 0.0285912 Jy ! Clean residual min=-0.005254 max=0.006289 Jy/beam ! Clean residual mean=0.000002 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.195496 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.195496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058666Jy sigma=1.260569 ! Fit after self-cal, rms=0.058437Jy sigma=1.255215 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774488 Jy ! Component: 100 - total flux cleaned = 0.0126135 Jy ! Total flux subtracted in 100 components = 0.0126135 Jy ! Clean residual min=-0.004419 max=0.004972 Jy/beam ! Clean residual mean=0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.208109 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.208109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057125Jy sigma=1.226272 ! Fit after self-cal, rms=0.057054Jy sigma=1.224713 ! 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=3.879 mas, bmaj=5.146 mas, bpa=5.504 degrees ! Estimated noise=0.487899 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 = 0.00511972 Jy ! Component: 100 - total flux cleaned = 0.00803425 Jy ! Component: 150 - total flux cleaned = 0.0100343 Jy ! Component: 200 - total flux cleaned = 0.01143 Jy ! Total flux subtracted in 200 components = 0.01143 Jy ! Clean residual min=-0.002830 max=0.004055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.219539 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.219539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056545Jy sigma=1.213674 ! Fit after self-cal, rms=0.056509Jy sigma=1.212944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.879 x 5.146 at 5.504 degrees (North through East) ! Clean map min=-0.0026626 max=0.16843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.04 ! LA 0.91 MK 1.02 NL 0.96 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.02 ! LA 0.95 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.03 KP 1.01 ! LA 0.95 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.056509Jy sigma=1.212944 ! Fit after self-cal, rms=0.055921Jy sigma=1.201449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=5.158 mas, bpa=6.002 degrees ! Estimated noise=0.48624 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 (-17.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351122 Jy ! Component: 100 - total flux cleaned = 0.00562176 Jy ! Component: 150 - total flux cleaned = 0.0071245 Jy ! Component: 200 - total flux cleaned = 0.00777348 Jy ! Total flux subtracted in 200 components = 0.00777348 Jy ! Clean residual min=-0.002474 max=0.002661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.227313 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.227313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055667Jy sigma=1.195867 ! Fit after self-cal, rms=0.055655Jy sigma=1.195267 ! 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=0.055655Jy sigma=1.195267 ! Fit after self-cal, rms=0.055714Jy sigma=1.189687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=5.153 mas, bpa=6.009 degrees ! Estimated noise=0.487066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138754 Jy ! Component: 100 - total flux cleaned = 0.00196789 Jy ! Component: 150 - total flux cleaned = 0.0021909 Jy ! Component: 200 - total flux cleaned = 0.00228757 Jy ! Total flux subtracted in 200 components = 0.00228757 Jy ! Clean residual min=-0.001916 max=0.002143 Jy/beam ! Clean residual mean=-0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.2296 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.2296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055644Jy sigma=1.188329 ! Fit after self-cal, rms=0.055646Jy sigma=1.188219 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 = 0.000430628 Jy ! Component: 100 - total flux cleaned = 0.000487893 Jy ! Component: 150 - total flux cleaned = 0.00048769 Jy ! Component: 200 - total flux cleaned = 0.000488091 Jy ! Total flux subtracted in 200 components = 0.000488091 Jy ! Clean residual min=-0.001868 max=0.002024 Jy/beam ! Clean residual mean=-0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.230089 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.230089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055620Jy sigma=1.187702 ! Fit after self-cal, rms=0.055620Jy sigma=1.187681 ! 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=0.055620Jy sigma=1.187681 ! Fit after self-cal, rms=0.055727Jy sigma=1.187525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=5.151 mas, bpa=6.103 degrees ! Estimated noise=0.487641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654019 Jy ! Component: 100 - total flux cleaned = 0.000753709 Jy ! Component: 150 - total flux cleaned = 0.000776707 Jy ! Component: 200 - total flux cleaned = 0.000777254 Jy ! Total flux subtracted in 200 components = 0.000777254 Jy ! Clean residual min=-0.001854 max=0.002007 Jy/beam ! Clean residual mean=-0.000008 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.230866 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.230866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055706Jy sigma=1.187116 ! Fit after self-cal, rms=0.055706Jy sigma=1.187095 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 = 0.000120064 Jy ! Component: 100 - total flux cleaned = 0.000140624 Jy ! Component: 150 - total flux cleaned = 0.000159414 Jy ! Component: 200 - total flux cleaned = 0.000176318 Jy ! Total flux subtracted in 200 components = 0.000176318 Jy ! Clean residual min=-0.001822 max=0.002007 Jy/beam ! Clean residual mean=-0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.231042 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.231042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055694Jy sigma=1.186849 ! Fit after self-cal, rms=0.055694Jy sigma=1.186844 ! 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=0.055694Jy sigma=1.186844 ! Fit after self-cal, rms=0.055743Jy sigma=1.186798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.997 mas, bmaj=9.02 mas, bpa=25.48 degrees ! Estimated noise=0.615264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043818 Jy ! Component: 100 - total flux cleaned = 0.000580827 Jy ! Component: 150 - total flux cleaned = 0.000601737 Jy ! Component: 200 - total flux cleaned = 0.000587048 Jy ! Total flux subtracted in 200 components = 0.000587048 Jy ! Clean residual min=-0.001904 max=0.001865 Jy/beam ! Clean residual mean=-0.000019 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.231629 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.231629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055741Jy sigma=1.186790 ! Fit after self-cal, rms=0.055740Jy sigma=1.186755 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 = 0.000104745 Jy ! Component: 100 - total flux cleaned = 0.000134801 Jy ! Component: 150 - total flux cleaned = 0.000109537 Jy ! Component: 200 - total flux cleaned = 8.55377e-05 Jy ! Total flux subtracted in 200 components = 8.55377e-05 Jy ! Clean residual min=-0.001972 max=0.001853 Jy/beam ! Clean residual mean=-0.000019 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.231715 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.231715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055739Jy sigma=1.186773 ! Fit after self-cal, rms=0.055739Jy sigma=1.186763 ! 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=3.883 mas, bmaj=5.15 mas, bpa=6.178 degrees ! Estimated noise=0.487853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.883 x 5.15 at 6.178 degrees (North through East) ! Clean map min=-0.0017926 max=0.16783 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=3.45 mas, bmaj=4.52 mas, bpa=-0.8065 degrees ! Estimated noise=0.618588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133347 Jy ! Component: 100 - total flux cleaned = 0.168482 Jy ! Component: 150 - total flux cleaned = 0.187287 Jy ! Component: 200 - total flux cleaned = 0.198566 Jy ! Total flux subtracted in 200 components = 0.198566 Jy ! Clean residual min=-0.004061 max=0.005806 Jy/beam ! Clean residual mean=-0.000007 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.198566 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.198566 Jy ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=5.15 mas, bpa=6.178 degrees ! Estimated noise=0.487853 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 = 0.00857343 Jy ! Component: 100 - total flux cleaned = 0.0140687 Jy ! Component: 150 - total flux cleaned = 0.0181652 Jy ! Component: 200 - total flux cleaned = 0.0213466 Jy ! Total flux subtracted in 200 components = 0.0213466 Jy ! Clean residual min=-0.002160 max=0.002554 Jy/beam ! Clean residual mean=-0.000013 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.219913 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.219913 Jy ! Inverting map ! Added new window around map position (-10.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278677 Jy ! Component: 100 - total flux cleaned = 0.00487324 Jy ! Component: 150 - total flux cleaned = 0.00656974 Jy ! Component: 200 - total flux cleaned = 0.00796737 Jy ! Total flux subtracted in 200 components = 0.00796737 Jy ! Clean residual min=-0.001973 max=0.002137 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.22788 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.22788 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=7.997 mas, bmaj=9.02 mas, bpa=25.48 degrees ! Estimated noise=0.615264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194149 Jy ! Component: 100 - total flux cleaned = 0.00286643 Jy ! Component: 150 - total flux cleaned = 0.00329563 Jy ! Component: 200 - total flux cleaned = 0.00352883 Jy ! Total flux subtracted in 200 components = 0.00352883 Jy ! Clean residual min=-0.001902 max=0.001775 Jy/beam ! Clean residual mean=-0.000020 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.231409 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 = 9.95735e-05 Jy ! Component: 100 - total flux cleaned = 0.000142796 Jy ! Component: 150 - total flux cleaned = 0.00018346 Jy ! Component: 200 - total flux cleaned = 0.000238557 Jy ! Total flux subtracted in 200 components = 0.000238557 Jy ! Clean residual min=-0.001907 max=0.001775 Jy/beam ! Clean residual mean=-0.000019 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.231647 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 156 components and 0.231647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=5.15 mas, bpa=6.178 degrees ! Estimated noise=0.487853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609588 Jy ! Component: 100 - total flux cleaned = -0.000676335 Jy ! Component: 150 - total flux cleaned = -0.000646274 Jy ! Component: 200 - total flux cleaned = -0.00061888 Jy ! Total flux subtracted in 200 components = -0.00061888 Jy ! Clean residual min=-0.001781 max=0.002149 Jy/beam ! Clean residual mean=-0.000009 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.231028 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 0.231028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055733Jy sigma=1.186575 ! Fit after self-cal, rms=0.055724Jy sigma=1.186418 wmodel J1158+4825_S_map.mod ! Writing 184 model components to file: J1158+4825_S_map.mod wobs J1158+4825_S_uvs.fits ! Writing UV FITS file: J1158+4825_S_uvs.fits wwins J1158+4825_S_map.win ! wwins: Wrote 4 windows to J1158+4825_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 = 0.00082497 Jy ! Component: 100 - total flux cleaned = 0.00113083 Jy ! Component: 150 - total flux cleaned = 0.00116359 Jy ! Component: 200 - total flux cleaned = 0.00125823 Jy ! Component: 250 - total flux cleaned = 0.00125787 Jy ! Component: 300 - total flux cleaned = 0.00125805 Jy ! Component: 350 - total flux cleaned = 0.00137544 Jy ! Component: 400 - total flux cleaned = 0.00137489 Jy ! Component: 450 - total flux cleaned = 0.00137479 Jy ! Component: 500 - total flux cleaned = 0.00140236 Jy ! Component: 550 - total flux cleaned = 0.00140163 Jy ! Component: 600 - total flux cleaned = 0.0014013 Jy ! Component: 650 - total flux cleaned = 0.00134817 Jy ! Component: 700 - total flux cleaned = 0.00145258 Jy ! Component: 750 - total flux cleaned = 0.00140047 Jy ! Component: 800 - total flux cleaned = 0.00145166 Jy ! Component: 850 - total flux cleaned = 0.00160183 Jy ! Component: 900 - total flux cleaned = 0.00155199 Jy ! Component: 950 - total flux cleaned = 0.00155204 Jy ! Component: 1000 - total flux cleaned = 0.00162449 Jy ! Component: 1050 - total flux cleaned = 0.00162477 Jy ! Component: 1100 - total flux cleaned = 0.00160125 Jy ! Component: 1150 - total flux cleaned = 0.00157797 Jy ! Component: 1200 - total flux cleaned = 0.00162364 Jy ! Component: 1250 - total flux cleaned = 0.00153235 Jy ! Component: 1300 - total flux cleaned = 0.00155442 Jy ! Component: 1350 - total flux cleaned = 0.00146528 Jy ! Component: 1400 - total flux cleaned = 0.00150951 Jy ! Component: 1450 - total flux cleaned = 0.00146582 Jy ! Component: 1500 - total flux cleaned = 0.00148741 Jy ! Component: 1550 - total flux cleaned = 0.00142302 Jy ! Component: 1600 - total flux cleaned = 0.00146516 Jy ! Component: 1650 - total flux cleaned = 0.0014232 Jy ! Component: 1700 - total flux cleaned = 0.00140222 Jy ! Component: 1750 - total flux cleaned = 0.00134047 Jy ! Component: 1800 - total flux cleaned = 0.00132009 Jy ! Component: 1850 - total flux cleaned = 0.00127977 Jy ! Component: 1900 - total flux cleaned = 0.0012198 Jy ! Component: 1950 - total flux cleaned = 0.00112105 Jy ! Component: 2000 - total flux cleaned = 0.00108176 Jy ! Component: 2050 - total flux cleaned = 0.00100411 Jy ! Component: 2100 - total flux cleaned = 0.000965621 Jy ! Component: 2150 - total flux cleaned = 0.000927356 Jy ! Component: 2200 - total flux cleaned = 0.000794914 Jy ! Component: 2250 - total flux cleaned = 0.000794618 Jy ! Component: 2300 - total flux cleaned = 0.000701603 Jy ! Component: 2350 - total flux cleaned = 0.00066483 Jy ! Component: 2400 - total flux cleaned = 0.000628375 Jy ! Component: 2450 - total flux cleaned = 0.000592133 Jy ! Component: 2500 - total flux cleaned = 0.000538399 Jy ! Component: 2550 - total flux cleaned = 0.000573987 Jy ! Component: 2600 - total flux cleaned = 0.000502943 Jy ! Component: 2650 - total flux cleaned = 0.000485585 Jy ! Component: 2700 - total flux cleaned = 0.000415772 Jy ! Component: 2750 - total flux cleaned = 0.000346739 Jy ! Component: 2800 - total flux cleaned = 0.000329408 Jy ! Component: 2850 - total flux cleaned = 0.000244316 Jy ! Component: 2900 - total flux cleaned = 0.000261086 Jy ! Component: 2950 - total flux cleaned = 0.000177284 Jy ! Component: 3000 - total flux cleaned = 0.00014397 Jy ! Component: 3050 - total flux cleaned = 9.44752e-05 Jy ! Component: 3100 - total flux cleaned = 4.53125e-05 Jy ! Component: 3150 - total flux cleaned = 1.28855e-05 Jy ! Component: 3200 - total flux cleaned = -3.23287e-06 Jy ! Component: 3250 - total flux cleaned = -5.10577e-05 Jy ! Component: 3300 - total flux cleaned = -3.50612e-05 Jy ! Component: 3350 - total flux cleaned = -6.67161e-05 Jy ! Component: 3400 - total flux cleaned = -5.09378e-05 Jy ! Component: 3450 - total flux cleaned = -8.19873e-05 Jy ! Component: 3500 - total flux cleaned = -2.00112e-05 Jy ! Component: 3550 - total flux cleaned = -3.54693e-05 Jy ! Component: 3600 - total flux cleaned = -5.07271e-05 Jy ! Component: 3650 - total flux cleaned = -6.58889e-05 Jy ! Component: 3700 - total flux cleaned = -5.07418e-05 Jy ! Component: 3750 - total flux cleaned = -9.56617e-05 Jy ! Component: 3800 - total flux cleaned = -0.000125424 Jy ! Component: 3850 - total flux cleaned = -3.64791e-05 Jy ! Component: 3900 - total flux cleaned = -0.000139568 Jy ! Component: 3950 - total flux cleaned = -9.57246e-05 Jy ! Component: 4000 - total flux cleaned = -0.000124675 Jy ! Component: 4050 - total flux cleaned = -0.000139223 Jy ! Total flux subtracted in 4096 components = -0.000153507 Jy ! Clean residual min=-0.000960 max=0.000822 Jy/beam ! Clean residual mean=-0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.230875 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 478 components and 0.230875 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1158+4825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.883 x 5.15 at 6.178 degrees (North through East) ! Clean map min=-0.0015752 max=0.16774 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1158+4825_S_map.fits wmodel /vlbi/uf001/uva//J1158+4825_S_map.mod ! Writing 478 model components to file: /vlbi/uf001/uva//J1158+4825_S_map.mod wobs /vlbi/uf001/uva//J1158+4825_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1158+4825_S_uvs.fits wwins /vlbi/uf001/uva//J1158+4825_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1158+4825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459667 0.459667 0.919335 1.83867 3.67734 7.35468 14.7094 29.4187 58.8374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.645 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1158+4825_S_dfm.log closed on Mon Jan 14 01:35:35 2019