! Started logfile: /vlbi/uf001/uva//J0128+4901_S_dfm.log on Sun Jan 13 21:00:25 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//J0128+4901_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0128+4901_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962573 visibilities/baseline/integration-bin. ! Found source: J0128+4901 ! ! 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 7407 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 J0128+4901_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014874Jy sigma=23.319564 ! Fit after self-cal, rms=0.861006Jy sigma=19.707711 ! 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=3.201 mas, bmaj=4.917 mas, bpa=-4.319 degrees ! Estimated noise=0.55184 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 = 0.10709 Jy ! Component: 100 - total flux cleaned = 0.142958 Jy ! Total flux subtracted in 100 components = 0.142958 Jy ! Clean residual min=-0.006217 max=0.015180 Jy/beam ! Clean residual mean=-0.000011 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.142958 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.142958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071202Jy sigma=1.545241 ! Fit after self-cal, rms=0.070524Jy sigma=1.528679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165862 Jy ! Component: 100 - total flux cleaned = 0.0256807 Jy ! Total flux subtracted in 100 components = 0.0256807 Jy ! Clean residual min=-0.005217 max=0.005912 Jy/beam ! Clean residual mean=-0.000006 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.168639 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.168639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065838Jy sigma=1.416837 ! Fit after self-cal, rms=0.065813Jy sigma=1.416138 ! 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=3.795 mas, bmaj=5.559 mas, bpa=-4.52 degrees ! Estimated noise=0.368882 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 (2.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781525 Jy ! Component: 100 - total flux cleaned = 0.012836 Jy ! Component: 150 - total flux cleaned = 0.0163741 Jy ! Component: 200 - total flux cleaned = 0.0189865 Jy ! Total flux subtracted in 200 components = 0.0189865 Jy ! Clean residual min=-0.003442 max=0.004995 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.187625 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.187625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064671Jy sigma=1.392221 ! Fit after self-cal, rms=0.064618Jy sigma=1.390959 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 5.559 at -4.52 degrees (North through East) ! Clean map min=-0.0032091 max=0.13692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 0.98 ! LA 0.94 MK 1.05 NL 1.05 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! LA 0.94 MK 0.96 NL 1.01 OV 1.15 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.00 ! LA 0.92 MK 1.12 NL 1.02 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.064618Jy sigma=1.390959 ! Fit after self-cal, rms=0.064192Jy sigma=1.372854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.581 mas, bpa=-4.252 degrees ! Estimated noise=0.367826 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 = 0.000112571 Jy ! Component: 100 - total flux cleaned = 0.000163027 Jy ! Component: 150 - total flux cleaned = 0.000369255 Jy ! Component: 200 - total flux cleaned = 0.000513631 Jy ! Total flux subtracted in 200 components = 0.000513631 Jy ! Clean residual min=-0.003136 max=0.003464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.188139 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.188139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064117Jy sigma=1.370947 ! Fit after self-cal, rms=0.064099Jy sigma=1.370646 ! 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=0.064099Jy sigma=1.370646 ! Fit after self-cal, rms=0.064088Jy sigma=1.322142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=5.559 mas, bpa=-4.838 degrees ! Estimated noise=0.36954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000693599 Jy ! Component: 100 - total flux cleaned = -0.000693842 Jy ! Component: 150 - total flux cleaned = -0.000695253 Jy ! Component: 200 - total flux cleaned = -0.000696296 Jy ! Total flux subtracted in 200 components = -0.000696296 Jy ! Clean residual min=-0.001743 max=0.002008 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.187443 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.187443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064030Jy sigma=1.320944 ! Fit after self-cal, rms=0.064058Jy sigma=1.320566 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 (32, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131014 Jy ! Component: 100 - total flux cleaned = 0.00126082 Jy ! Component: 150 - total flux cleaned = 0.00117919 Jy ! Component: 200 - total flux cleaned = 0.00117648 Jy ! Total flux subtracted in 200 components = 0.00117648 Jy ! Clean residual min=-0.001785 max=0.001902 Jy/beam ! Clean residual mean=0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.188619 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.188619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063976Jy sigma=1.319247 ! Fit after self-cal, rms=0.063972Jy sigma=1.319188 ! Inverting map ! Added new window around map position (-122.5, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119194 Jy ! Component: 100 - total flux cleaned = 0.000995905 Jy ! Component: 150 - total flux cleaned = 0.000996332 Jy ! Component: 200 - total flux cleaned = 0.000995981 Jy ! Total flux subtracted in 200 components = 0.000995981 Jy ! Clean residual min=-0.001702 max=0.001677 Jy/beam ! Clean residual mean=0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.189615 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.189615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063911Jy sigma=1.317974 ! Fit after self-cal, rms=0.063912Jy sigma=1.317918 ! 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=0.063912Jy sigma=1.317918 ! Fit after self-cal, rms=0.064178Jy sigma=1.317714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.556 mas, bpa=-4.657 degrees ! Estimated noise=0.369587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.93524e-06 Jy ! Component: 100 - total flux cleaned = -0.000107363 Jy ! Component: 150 - total flux cleaned = -0.000200639 Jy ! Component: 200 - total flux cleaned = -0.000288548 Jy ! Total flux subtracted in 200 components = -0.000288548 Jy ! Clean residual min=-0.001714 max=0.001573 Jy/beam ! Clean residual mean=0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.189326 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.189326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064145Jy sigma=1.317128 ! Fit after self-cal, rms=0.064148Jy sigma=1.317115 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 = 3.94169e-06 Jy ! Component: 100 - total flux cleaned = -7.84632e-05 Jy ! Component: 150 - total flux cleaned = -0.000131317 Jy ! Component: 200 - total flux cleaned = -0.000131745 Jy ! Total flux subtracted in 200 components = -0.000131745 Jy ! Clean residual min=-0.001709 max=0.001557 Jy/beam ! Clean residual mean=0.000008 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.189195 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.189195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064124Jy sigma=1.316731 ! Fit after self-cal, rms=0.064125Jy sigma=1.316724 ! 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=0.064125Jy sigma=1.316724 ! Fit after self-cal, rms=0.064206Jy sigma=1.316686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.755 mas, bmaj=8.978 mas, bpa=-0.7748 degrees ! Estimated noise=0.446562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499439 Jy ! Component: 100 - total flux cleaned = -0.00053868 Jy ! Component: 150 - total flux cleaned = -0.000525197 Jy ! Component: 200 - total flux cleaned = -0.000525253 Jy ! Total flux subtracted in 200 components = -0.000525253 Jy ! Clean residual min=-0.001527 max=0.001604 Jy/beam ! Clean residual mean=0.000016 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.188669 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.188669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064204Jy sigma=1.316582 ! Fit after self-cal, rms=0.064203Jy sigma=1.316562 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 = -5.26817e-05 Jy ! Component: 100 - total flux cleaned = -5.21406e-05 Jy ! Component: 150 - total flux cleaned = -4.01879e-05 Jy ! Component: 200 - total flux cleaned = -4.04291e-05 Jy ! Total flux subtracted in 200 components = -4.04291e-05 Jy ! Clean residual min=-0.001521 max=0.001614 Jy/beam ! Clean residual mean=0.000016 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.188629 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.188629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064202Jy sigma=1.316527 ! Fit after self-cal, rms=0.064201Jy sigma=1.316517 ! 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=3.856 mas, bmaj=5.554 mas, bpa=-4.576 degrees ! Estimated noise=0.36963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.856 x 5.554 at -4.576 degrees (North through East) ! Clean map min=-0.0017041 max=0.13734 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=3.257 mas, bmaj=4.894 mas, bpa=-4.739 degrees ! Estimated noise=0.558212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108324 Jy ! Component: 100 - total flux cleaned = 0.144113 Jy ! Component: 150 - total flux cleaned = 0.160178 Jy ! Component: 200 - total flux cleaned = 0.168914 Jy ! Total flux subtracted in 200 components = 0.168914 Jy ! Clean residual min=-0.003516 max=0.004499 Jy/beam ! Clean residual mean=0.000002 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.168914 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 0.168914 Jy ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=5.554 mas, bpa=-4.576 degrees ! Estimated noise=0.36963 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 = 0.006412 Jy ! Component: 100 - total flux cleaned = 0.0101867 Jy ! Component: 150 - total flux cleaned = 0.0129034 Jy ! Component: 200 - total flux cleaned = 0.015065 Jy ! Total flux subtracted in 200 components = 0.015065 Jy ! Clean residual min=-0.001879 max=0.001951 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.183979 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.183979 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=7.755 mas, bmaj=8.978 mas, bpa=-0.7748 degrees ! Estimated noise=0.446562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217603 Jy ! Component: 100 - total flux cleaned = 0.00331674 Jy ! Component: 150 - total flux cleaned = 0.0038355 Jy ! Component: 200 - total flux cleaned = 0.00410365 Jy ! Total flux subtracted in 200 components = 0.00410365 Jy ! Clean residual min=-0.001674 max=0.001659 Jy/beam ! Clean residual mean=0.000016 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.188083 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 = 9.7551e-05 Jy ! Component: 100 - total flux cleaned = 0.000142452 Jy ! Component: 150 - total flux cleaned = 0.000163401 Jy ! Component: 200 - total flux cleaned = 0.000202757 Jy ! Total flux subtracted in 200 components = 0.000202757 Jy ! Clean residual min=-0.001626 max=0.001611 Jy/beam ! Clean residual mean=0.000016 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.188286 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 98 components and 0.188286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=5.554 mas, bpa=-4.576 degrees ! Estimated noise=0.36963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555509 Jy ! Component: 100 - total flux cleaned = 0.000554896 Jy ! Component: 150 - total flux cleaned = 0.000637698 Jy ! Component: 200 - total flux cleaned = 0.000600653 Jy ! Total flux subtracted in 200 components = 0.000600653 Jy ! Clean residual min=-0.001851 max=0.001789 Jy/beam ! Clean residual mean=0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.188886 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.188886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064282Jy sigma=1.318199 ! Fit after self-cal, rms=0.064274Jy sigma=1.317969 wmodel J0128+4901_S_map.mod ! Writing 117 model components to file: J0128+4901_S_map.mod wobs J0128+4901_S_uvs.fits ! Writing UV FITS file: J0128+4901_S_uvs.fits wwins J0128+4901_S_map.win ! wwins: Wrote 4 windows to J0128+4901_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 = 1.84834e-05 Jy ! Component: 100 - total flux cleaned = 0.000136708 Jy ! Component: 150 - total flux cleaned = 0.000392617 Jy ! Component: 200 - total flux cleaned = 0.000723177 Jy ! Component: 250 - total flux cleaned = 0.00101833 Jy ! Component: 300 - total flux cleaned = 0.00133251 Jy ! Component: 350 - total flux cleaned = 0.00158791 Jy ! Component: 400 - total flux cleaned = 0.00181299 Jy ! Component: 450 - total flux cleaned = 0.00210737 Jy ! Component: 500 - total flux cleaned = 0.00239502 Jy ! Component: 550 - total flux cleaned = 0.00260688 Jy ! Component: 600 - total flux cleaned = 0.00288354 Jy ! Component: 650 - total flux cleaned = 0.0031098 Jy ! Component: 700 - total flux cleaned = 0.00326498 Jy ! Component: 750 - total flux cleaned = 0.00339579 Jy ! Component: 800 - total flux cleaned = 0.00352455 Jy ! Component: 850 - total flux cleaned = 0.00363031 Jy ! Component: 900 - total flux cleaned = 0.00381797 Jy ! Component: 950 - total flux cleaned = 0.00396126 Jy ! Component: 1000 - total flux cleaned = 0.00412309 Jy ! Component: 1050 - total flux cleaned = 0.00422277 Jy ! Component: 1100 - total flux cleaned = 0.00436123 Jy ! Component: 1150 - total flux cleaned = 0.00447839 Jy ! Component: 1200 - total flux cleaned = 0.0046909 Jy ! Component: 1250 - total flux cleaned = 0.00491967 Jy ! Component: 1300 - total flux cleaned = 0.00503259 Jy ! Component: 1350 - total flux cleaned = 0.00518225 Jy ! Component: 1400 - total flux cleaned = 0.00529314 Jy ! Component: 1450 - total flux cleaned = 0.00543994 Jy ! Component: 1500 - total flux cleaned = 0.00556702 Jy ! Component: 1550 - total flux cleaned = 0.00569292 Jy ! Component: 1600 - total flux cleaned = 0.00581736 Jy ! Component: 1650 - total flux cleaned = 0.00594059 Jy ! Component: 1700 - total flux cleaned = 0.00608028 Jy ! Component: 1750 - total flux cleaned = 0.00613223 Jy ! Component: 1800 - total flux cleaned = 0.00621804 Jy ! Component: 1850 - total flux cleaned = 0.00632014 Jy ! Component: 1900 - total flux cleaned = 0.00635382 Jy ! Component: 1950 - total flux cleaned = 0.00648756 Jy ! Component: 2000 - total flux cleaned = 0.00648759 Jy ! Component: 2050 - total flux cleaned = 0.00665231 Jy ! Component: 2100 - total flux cleaned = 0.00666843 Jy ! Component: 2150 - total flux cleaned = 0.00674953 Jy ! Component: 2200 - total flux cleaned = 0.00684568 Jy ! Component: 2250 - total flux cleaned = 0.00690949 Jy ! Component: 2300 - total flux cleaned = 0.00698856 Jy ! Component: 2350 - total flux cleaned = 0.0071296 Jy ! Component: 2400 - total flux cleaned = 0.00719209 Jy ! Component: 2450 - total flux cleaned = 0.00722295 Jy ! Component: 2500 - total flux cleaned = 0.00731489 Jy ! Component: 2550 - total flux cleaned = 0.00734511 Jy ! Component: 2600 - total flux cleaned = 0.0074509 Jy ! Component: 2650 - total flux cleaned = 0.00748071 Jy ! Component: 2700 - total flux cleaned = 0.00756997 Jy ! Component: 2750 - total flux cleaned = 0.00755512 Jy ! Component: 2800 - total flux cleaned = 0.00761358 Jy ! Component: 2850 - total flux cleaned = 0.0076425 Jy ! Component: 2900 - total flux cleaned = 0.00765716 Jy ! Component: 2950 - total flux cleaned = 0.00772918 Jy ! Component: 3000 - total flux cleaned = 0.00778639 Jy ! Component: 3050 - total flux cleaned = 0.00785737 Jy ! Component: 3100 - total flux cleaned = 0.00787157 Jy ! Component: 3150 - total flux cleaned = 0.00796972 Jy ! Component: 3200 - total flux cleaned = 0.00806725 Jy ! Component: 3250 - total flux cleaned = 0.00809497 Jy ! Component: 3300 - total flux cleaned = 0.00813612 Jy ! Component: 3350 - total flux cleaned = 0.00821796 Jy ! Component: 3400 - total flux cleaned = 0.00827223 Jy ! Component: 3450 - total flux cleaned = 0.00827242 Jy ! Component: 3500 - total flux cleaned = 0.00836615 Jy ! Component: 3550 - total flux cleaned = 0.00841948 Jy ! Component: 3600 - total flux cleaned = 0.00847238 Jy ! Component: 3650 - total flux cleaned = 0.00857773 Jy ! Component: 3700 - total flux cleaned = 0.00861699 Jy ! Component: 3750 - total flux cleaned = 0.00864305 Jy ! Component: 3800 - total flux cleaned = 0.00873356 Jy ! Component: 3850 - total flux cleaned = 0.00869511 Jy ! Component: 3900 - total flux cleaned = 0.00878465 Jy ! Component: 3950 - total flux cleaned = 0.00888633 Jy ! Component: 4000 - total flux cleaned = 0.00892422 Jy ! Component: 4050 - total flux cleaned = 0.00898717 Jy ! Total flux subtracted in 4096 components = 0.00901234 Jy ! Clean residual min=-0.000740 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.197899 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 397 components and 0.197899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0128+4901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.856 x 5.554 at -4.576 degrees (North through East) ! Clean map min=-0.0013424 max=0.13799 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0128+4901_S_map.fits wmodel /vlbi/uf001/uva//J0128+4901_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J0128+4901_S_map.mod wobs /vlbi/uf001/uva//J0128+4901_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0128+4901_S_uvs.fits wwins /vlbi/uf001/uva//J0128+4901_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0128+4901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486316 0.486316 0.972631 1.94526 3.89053 7.78105 15.5621 31.1242 62.2484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.883 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0128+4901_S_dfm.log closed on Sun Jan 13 21:00:30 2019