! Started logfile: /vlbi/uf001/uva//J0147+5840_S_dfm.log on Sun Jan 13 21:07:00 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//J0147+5840_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0147+5840_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987037 visibilities/baseline/integration-bin. ! Found source: J0147+5840 ! ! 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 9594 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 J0147+5840_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.026006Jy sigma=22.314114 ! Fit after self-cal, rms=0.793009Jy sigma=17.218178 ! 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=3.066 mas, bmaj=4.03 mas, bpa=-8.316 degrees ! Estimated noise=0.569655 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 = 0.153975 Jy ! Component: 100 - total flux cleaned = 0.195059 Jy ! Total flux subtracted in 100 components = 0.195059 Jy ! Clean residual min=-0.007182 max=0.016964 Jy/beam ! Clean residual mean=-0.000019 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.19506 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.19506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067460Jy sigma=1.415318 ! Fit after self-cal, rms=0.067434Jy sigma=1.414846 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189896 Jy ! Component: 100 - total flux cleaned = 0.0299449 Jy ! Total flux subtracted in 100 components = 0.0299449 Jy ! Clean residual min=-0.005598 max=0.006590 Jy/beam ! Clean residual mean=-0.000016 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.225004 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.225004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060163Jy sigma=1.254921 ! Fit after self-cal, rms=0.060156Jy sigma=1.254653 ! 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=3.812 mas, bmaj=4.845 mas, bpa=-6.227 degrees ! Estimated noise=0.338148 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 = 0.00959969 Jy ! Component: 100 - total flux cleaned = 0.0151163 Jy ! Component: 150 - total flux cleaned = 0.0184622 Jy ! Component: 200 - total flux cleaned = 0.0205374 Jy ! Total flux subtracted in 200 components = 0.0205374 Jy ! Clean residual min=-0.004229 max=0.005189 Jy/beam ! Clean residual mean=-0.000031 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.245542 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.245542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058523Jy sigma=1.221808 ! Fit after self-cal, rms=0.058520Jy sigma=1.221664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 4.845 at -6.227 degrees (North through East) ! Clean map min=-0.0040511 max=0.20512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.99 ! LA 0.95 MK 1.01 NL 1.05 OV 0.98 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.99 ! LA 0.96 MK 1.02 NL 1.05 OV 1.14 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.00 ! LA 0.95 MK 1.01 NL 1.05 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.058520Jy sigma=1.221664 ! Fit after self-cal, rms=0.057873Jy sigma=1.179502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=4.897 mas, bpa=-6.731 degrees ! Estimated noise=0.340358 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 = -0.00113097 Jy ! Component: 100 - total flux cleaned = -0.0013174 Jy ! Component: 150 - total flux cleaned = -0.00151713 Jy ! Component: 200 - total flux cleaned = -0.00166543 Jy ! Total flux subtracted in 200 components = -0.00166543 Jy ! Clean residual min=-0.003266 max=0.003201 Jy/beam ! Clean residual mean=-0.000013 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.243876 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.243876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057825Jy sigma=1.178550 ! Fit after self-cal, rms=0.057831Jy sigma=1.178414 ! 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=0.057831Jy sigma=1.178414 ! Fit after self-cal, rms=0.057116Jy sigma=1.146328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=4.894 mas, bpa=-6.585 degrees ! Estimated noise=0.33989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101507 Jy ! Component: 100 - total flux cleaned = -0.00109218 Jy ! Component: 150 - total flux cleaned = -0.00115721 Jy ! Component: 200 - total flux cleaned = -0.00121513 Jy ! Total flux subtracted in 200 components = -0.00121513 Jy ! Clean residual min=-0.002212 max=0.003126 Jy/beam ! Clean residual mean=-0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.242661 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.242661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057064Jy sigma=1.145414 ! Fit after self-cal, rms=0.057071Jy sigma=1.145313 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 (-1, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026786 Jy ! Component: 100 - total flux cleaned = 0.0032628 Jy ! Component: 150 - total flux cleaned = 0.00344423 Jy ! Component: 200 - total flux cleaned = 0.0034777 Jy ! Total flux subtracted in 200 components = 0.0034777 Jy ! Clean residual min=-0.001959 max=0.002008 Jy/beam ! Clean residual mean=-0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.246139 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.246139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056926Jy sigma=1.142107 ! Fit after self-cal, rms=0.056906Jy sigma=1.141807 ! 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=0.056906Jy sigma=1.141807 ! Fit after self-cal, rms=0.057000Jy sigma=1.141418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.847 mas, bmaj=4.899 mas, bpa=-6.102 degrees ! Estimated noise=0.340081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114987 Jy ! Component: 100 - total flux cleaned = 0.00122437 Jy ! Component: 150 - total flux cleaned = 0.0012229 Jy ! Component: 200 - total flux cleaned = 0.00122417 Jy ! Total flux subtracted in 200 components = 0.00122417 Jy ! Clean residual min=-0.001819 max=0.001713 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.247363 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.247363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056948Jy sigma=1.140400 ! Fit after self-cal, rms=0.056943Jy sigma=1.140318 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 = 0.000502276 Jy ! Component: 100 - total flux cleaned = 0.000529 Jy ! Component: 150 - total flux cleaned = 0.000577129 Jy ! Component: 200 - total flux cleaned = 0.000598842 Jy ! Total flux subtracted in 200 components = 0.000598842 Jy ! Clean residual min=-0.001753 max=0.001617 Jy/beam ! Clean residual mean=-0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.247962 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.247962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056919Jy sigma=1.139914 ! Fit after self-cal, rms=0.056917Jy sigma=1.139897 ! 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=0.056917Jy sigma=1.139897 ! Fit after self-cal, rms=0.056941Jy sigma=1.139721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.119 mas, bmaj=8.592 mas, bpa=3.373 degrees ! Estimated noise=0.425621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625775 Jy ! Component: 100 - total flux cleaned = 0.000764166 Jy ! Component: 150 - total flux cleaned = 0.00088923 Jy ! Component: 200 - total flux cleaned = 0.000913812 Jy ! Total flux subtracted in 200 components = 0.000913812 Jy ! Clean residual min=-0.001923 max=0.001991 Jy/beam ! Clean residual mean=-0.000012 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.248876 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.248876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056933Jy sigma=1.139545 ! Fit after self-cal, rms=0.056927Jy sigma=1.139462 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 = 0.000205203 Jy ! Component: 100 - total flux cleaned = 0.000300516 Jy ! Component: 150 - total flux cleaned = 0.000377475 Jy ! Component: 200 - total flux cleaned = 0.000408159 Jy ! Total flux subtracted in 200 components = 0.000408159 Jy ! Clean residual min=-0.001900 max=0.001924 Jy/beam ! Clean residual mean=-0.000012 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.249284 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.249284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056927Jy sigma=1.139469 ! Fit after self-cal, rms=0.056925Jy sigma=1.139453 ! 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=3.849 mas, bmaj=4.905 mas, bpa=-5.887 degrees ! Estimated noise=0.340032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 4.905 at -5.887 degrees (North through East) ! Clean map min=-0.0015858 max=0.20641 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=3.094 mas, bmaj=4.075 mas, bpa=-8.044 degrees ! Estimated noise=0.578415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156272 Jy ! Component: 100 - total flux cleaned = 0.196831 Jy ! Component: 150 - total flux cleaned = 0.214761 Jy ! Component: 200 - total flux cleaned = 0.224833 Jy ! Total flux subtracted in 200 components = 0.224833 Jy ! Clean residual min=-0.003487 max=0.005210 Jy/beam ! Clean residual mean=-0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.224833 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.224833 Jy ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=4.905 mas, bpa=-5.887 degrees ! Estimated noise=0.340032 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 = 0.00822457 Jy ! Component: 100 - total flux cleaned = 0.0132569 Jy ! Component: 150 - total flux cleaned = 0.0166872 Jy ! Component: 200 - total flux cleaned = 0.0191788 Jy ! Total flux subtracted in 200 components = 0.0191788 Jy ! Clean residual min=-0.001784 max=0.001978 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.244012 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.244012 Jy ! Inverting map ! Added new window around map position (2.5, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216038 Jy ! Component: 100 - total flux cleaned = 0.00328844 Jy ! Component: 150 - total flux cleaned = 0.00415213 Jy ! Component: 200 - total flux cleaned = 0.00485417 Jy ! Total flux subtracted in 200 components = 0.00485417 Jy ! Clean residual min=-0.001589 max=0.001538 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.248866 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.248866 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=8.119 mas, bmaj=8.592 mas, bpa=3.373 degrees ! Estimated noise=0.425621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119924 Jy ! Component: 100 - total flux cleaned = 0.0019522 Jy ! Component: 150 - total flux cleaned = 0.00249596 Jy ! Component: 200 - total flux cleaned = 0.00274925 Jy ! Total flux subtracted in 200 components = 0.00274925 Jy ! Clean residual min=-0.001711 max=0.001576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.251615 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 = 0.000167619 Jy ! Component: 100 - total flux cleaned = 0.000228804 Jy ! Component: 150 - total flux cleaned = 0.000273715 Jy ! Component: 200 - total flux cleaned = 0.000305043 Jy ! Total flux subtracted in 200 components = 0.000305043 Jy ! Clean residual min=-0.001687 max=0.001595 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.25192 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 124 components and 0.25192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=4.905 mas, bpa=-5.887 degrees ! Estimated noise=0.340032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000712402 Jy ! Component: 100 - total flux cleaned = -0.000713014 Jy ! Component: 150 - total flux cleaned = -0.000715541 Jy ! Component: 200 - total flux cleaned = -0.000656215 Jy ! Total flux subtracted in 200 components = -0.000656215 Jy ! Clean residual min=-0.001470 max=0.001524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.251264 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.251264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056946Jy sigma=1.139689 ! Fit after self-cal, rms=0.056943Jy sigma=1.139600 wmodel J0147+5840_S_map.mod ! Writing 132 model components to file: J0147+5840_S_map.mod wobs J0147+5840_S_uvs.fits ! Writing UV FITS file: J0147+5840_S_uvs.fits wwins J0147+5840_S_map.win ! wwins: Wrote 3 windows to J0147+5840_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 = 0.000312395 Jy ! Component: 100 - total flux cleaned = 0.000626716 Jy ! Component: 150 - total flux cleaned = 0.000926227 Jy ! Component: 200 - total flux cleaned = 0.00114367 Jy ! Component: 250 - total flux cleaned = 0.00130815 Jy ! Component: 300 - total flux cleaned = 0.00142274 Jy ! Component: 350 - total flux cleaned = 0.00153443 Jy ! Component: 400 - total flux cleaned = 0.00168792 Jy ! Component: 450 - total flux cleaned = 0.00183787 Jy ! Component: 500 - total flux cleaned = 0.00200647 Jy ! Component: 550 - total flux cleaned = 0.00217204 Jy ! Component: 600 - total flux cleaned = 0.00225342 Jy ! Component: 650 - total flux cleaned = 0.00241405 Jy ! Component: 700 - total flux cleaned = 0.00255184 Jy ! Component: 750 - total flux cleaned = 0.00259064 Jy ! Component: 800 - total flux cleaned = 0.00270592 Jy ! Component: 850 - total flux cleaned = 0.00281925 Jy ! Component: 900 - total flux cleaned = 0.00293075 Jy ! Component: 950 - total flux cleaned = 0.00294912 Jy ! Component: 1000 - total flux cleaned = 0.00302176 Jy ! Component: 1050 - total flux cleaned = 0.00305761 Jy ! Component: 1100 - total flux cleaned = 0.00309329 Jy ! Component: 1150 - total flux cleaned = 0.00321572 Jy ! Component: 1200 - total flux cleaned = 0.00318109 Jy ! Component: 1250 - total flux cleaned = 0.00323272 Jy ! Component: 1300 - total flux cleaned = 0.00326651 Jy ! Component: 1350 - total flux cleaned = 0.00331657 Jy ! Component: 1400 - total flux cleaned = 0.00334942 Jy ! Component: 1450 - total flux cleaned = 0.00336562 Jy ! Component: 1500 - total flux cleaned = 0.00341402 Jy ! Component: 1550 - total flux cleaned = 0.00338205 Jy ! Component: 1600 - total flux cleaned = 0.00344556 Jy ! Component: 1650 - total flux cleaned = 0.00344546 Jy ! Component: 1700 - total flux cleaned = 0.00349214 Jy ! Component: 1750 - total flux cleaned = 0.00347643 Jy ! Component: 1800 - total flux cleaned = 0.00347654 Jy ! Component: 1850 - total flux cleaned = 0.00355202 Jy ! Component: 1900 - total flux cleaned = 0.00353704 Jy ! Component: 1950 - total flux cleaned = 0.00355209 Jy ! Component: 2000 - total flux cleaned = 0.00364055 Jy ! Component: 2050 - total flux cleaned = 0.0035964 Jy ! Component: 2100 - total flux cleaned = 0.00365428 Jy ! Component: 2150 - total flux cleaned = 0.00362551 Jy ! Component: 2200 - total flux cleaned = 0.00365402 Jy ! Component: 2250 - total flux cleaned = 0.00369637 Jy ! Component: 2300 - total flux cleaned = 0.00369629 Jy ! Component: 2350 - total flux cleaned = 0.00372402 Jy ! Component: 2400 - total flux cleaned = 0.00368272 Jy ! Component: 2450 - total flux cleaned = 0.00375105 Jy ! Component: 2500 - total flux cleaned = 0.00376445 Jy ! Component: 2550 - total flux cleaned = 0.00376446 Jy ! Component: 2600 - total flux cleaned = 0.00377783 Jy ! Component: 2650 - total flux cleaned = 0.00377778 Jy ! Component: 2700 - total flux cleaned = 0.00379107 Jy ! Component: 2750 - total flux cleaned = 0.00380434 Jy ! Component: 2800 - total flux cleaned = 0.00386917 Jy ! Component: 2850 - total flux cleaned = 0.00384351 Jy ! Component: 2900 - total flux cleaned = 0.00384354 Jy ! Component: 2950 - total flux cleaned = 0.0038941 Jy ! Component: 3000 - total flux cleaned = 0.00390662 Jy ! Component: 3050 - total flux cleaned = 0.00395641 Jy ! Component: 3100 - total flux cleaned = 0.00396871 Jy ! Component: 3150 - total flux cleaned = 0.00393183 Jy ! Component: 3200 - total flux cleaned = 0.00393177 Jy ! Component: 3250 - total flux cleaned = 0.00394382 Jy ! Component: 3300 - total flux cleaned = 0.00395596 Jy ! Component: 3350 - total flux cleaned = 0.00397995 Jy ! Component: 3400 - total flux cleaned = 0.0039444 Jy ! Component: 3450 - total flux cleaned = 0.00394451 Jy ! Component: 3500 - total flux cleaned = 0.00397967 Jy ! Component: 3550 - total flux cleaned = 0.00396813 Jy ! Component: 3600 - total flux cleaned = 0.00397979 Jy ! Component: 3650 - total flux cleaned = 0.00393385 Jy ! Component: 3700 - total flux cleaned = 0.00393387 Jy ! Component: 3750 - total flux cleaned = 0.00391128 Jy ! Component: 3800 - total flux cleaned = 0.00391128 Jy ! Component: 3850 - total flux cleaned = 0.00391132 Jy ! Component: 3900 - total flux cleaned = 0.00388891 Jy ! Component: 3950 - total flux cleaned = 0.00389991 Jy ! Component: 4000 - total flux cleaned = 0.00383376 Jy ! Component: 4050 - total flux cleaned = 0.0038119 Jy ! Total flux subtracted in 4096 components = 0.00379017 Jy ! Clean residual min=-0.000664 max=0.000628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.255054 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 424 components and 0.255054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0147+5840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 4.905 at -5.887 degrees (North through East) ! Clean map min=-0.0012989 max=0.20701 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0147+5840_S_map.fits wmodel /vlbi/uf001/uva//J0147+5840_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0147+5840_S_map.mod wobs /vlbi/uf001/uva//J0147+5840_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0147+5840_S_uvs.fits wwins /vlbi/uf001/uva//J0147+5840_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0147+5840_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277287 0.277287 0.554573 1.10915 2.21829 4.43658 8.87317 17.7463 35.4927 70.9854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1081.91 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0147+5840_S_dfm.log closed on Sun Jan 13 21:07:05 2019