! Started logfile: /vlbi/uf001/uva//J1359+0159_S_dfm.log on Mon Jan 14 02:41:15 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//J1359+0159_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1359+0159_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969591 visibilities/baseline/integration-bin. ! Found source: J1359+0159 ! ! 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 7461 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 J1359+0159_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049755Jy sigma=21.993831 ! Fit after self-cal, rms=0.741574Jy sigma=15.724476 ! 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=2.694 mas, bmaj=6.878 mas, bpa=-3.875 degrees ! Estimated noise=0.516497 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 = 0.192328 Jy ! Component: 100 - total flux cleaned = 0.249475 Jy ! Total flux subtracted in 100 components = 0.249475 Jy ! Clean residual min=-0.028274 max=0.060635 Jy/beam ! Clean residual mean=0.000188 rms=0.006333 Jy/beam ! Combined flux in latest and established models = 0.249475 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.249475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171245Jy sigma=3.180186 ! Fit after self-cal, rms=0.171156Jy sigma=3.178913 ! Inverting map ! Added new window around map position (-7, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624034 Jy ! Component: 100 - total flux cleaned = 0.100647 Jy ! Total flux subtracted in 100 components = 0.100647 Jy ! Clean residual min=-0.019600 max=0.027558 Jy/beam ! Clean residual mean=0.000131 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 0.350121 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.350121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132132Jy sigma=2.355620 ! Fit after self-cal, rms=0.129159Jy sigma=2.285210 ! Inverting map ! Added new window around map position (-10.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353688 Jy ! Component: 100 - total flux cleaned = 0.0615621 Jy ! Total flux subtracted in 100 components = 0.0615621 Jy ! Clean residual min=-0.012304 max=0.018019 Jy/beam ! Clean residual mean=0.000093 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.411684 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.411684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110535Jy sigma=1.886837 ! Fit after self-cal, rms=0.109795Jy sigma=1.869395 ! Inverting map ! Added new window around map position (-3.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226784 Jy ! Component: 100 - total flux cleaned = 0.0400102 Jy ! Total flux subtracted in 100 components = 0.0400102 Jy ! Clean residual min=-0.009336 max=0.012566 Jy/beam ! Clean residual mean=0.000067 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.451694 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.451694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100296Jy sigma=1.669446 ! Fit after self-cal, rms=0.100039Jy sigma=1.663062 ! 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=3.171 mas, bmaj=7.705 mas, bpa=-3.165 degrees ! Estimated noise=0.409775 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 = 0.0231945 Jy ! Component: 100 - total flux cleaned = 0.0399175 Jy ! Component: 150 - total flux cleaned = 0.0525771 Jy ! Component: 200 - total flux cleaned = 0.0624211 Jy ! Total flux subtracted in 200 components = 0.0624211 Jy ! Clean residual min=-0.007376 max=0.011321 Jy/beam ! Clean residual mean=0.000049 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.514115 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 112 components and 0.514115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091208Jy sigma=1.483073 ! Fit after self-cal, rms=0.090948Jy sigma=1.475976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.705 at -3.165 degrees (North through East) ! Clean map min=-0.0074144 max=0.25841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.98 KP 0.98 ! LA 0.92 MK 1.06 NL 1.02 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.98 KP 0.98 ! LA 0.92 MK 1.04 NL 1.04 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.00 KP 1.00 ! LA 0.93 MK 1.05 NL 1.07 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.090948Jy sigma=1.475976 ! Fit after self-cal, rms=0.098218Jy sigma=1.409334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.811 mas, bpa=-2.791 degrees ! Estimated noise=0.408947 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 = 0.00478536 Jy ! Component: 100 - total flux cleaned = 0.00477642 Jy ! Component: 150 - total flux cleaned = 0.00497955 Jy ! Component: 200 - total flux cleaned = 0.00516759 Jy ! Total flux subtracted in 200 components = 0.00516759 Jy ! Clean residual min=-0.007484 max=0.007531 Jy/beam ! Clean residual mean=-0.000009 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.519282 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.519282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097789Jy sigma=1.399532 ! Fit after self-cal, rms=0.097782Jy sigma=1.398510 ! 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=0.097782Jy sigma=1.398510 ! Fit after self-cal, rms=0.075215Jy sigma=1.281941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=7.829 mas, bpa=-2.786 degrees ! Estimated noise=0.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345416 Jy ! Component: 100 - total flux cleaned = 0.00418992 Jy ! Component: 150 - total flux cleaned = 0.00472793 Jy ! Component: 200 - total flux cleaned = 0.00491542 Jy ! Total flux subtracted in 200 components = 0.00491542 Jy ! Clean residual min=-0.004295 max=0.004178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.524198 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.524198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074717Jy sigma=1.274985 ! Fit after self-cal, rms=0.074721Jy sigma=1.274627 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 = 0.000285056 Jy ! Component: 100 - total flux cleaned = 0.000451663 Jy ! Component: 150 - total flux cleaned = 0.000448968 Jy ! Component: 200 - total flux cleaned = 0.000376247 Jy ! Total flux subtracted in 200 components = 0.000376247 Jy ! Clean residual min=-0.004080 max=0.004120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.524574 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.524574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074496Jy sigma=1.272019 ! Fit after self-cal, rms=0.074491Jy sigma=1.271954 ! 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=0.074491Jy sigma=1.271954 ! Fit after self-cal, rms=0.066707Jy sigma=1.224394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.822 mas, bpa=-2.877 degrees ! Estimated noise=0.412043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786758 Jy ! Component: 100 - total flux cleaned = 0.00120585 Jy ! Component: 150 - total flux cleaned = 0.00144827 Jy ! Component: 200 - total flux cleaned = 0.00155106 Jy ! Total flux subtracted in 200 components = 0.00155106 Jy ! Clean residual min=-0.002187 max=0.002645 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.526125 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.526125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066494Jy sigma=1.220606 ! Fit after self-cal, rms=0.066476Jy sigma=1.220336 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 (6.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241693 Jy ! Component: 100 - total flux cleaned = 0.00395428 Jy ! Component: 150 - total flux cleaned = 0.0045718 Jy ! Component: 200 - total flux cleaned = 0.00475111 Jy ! Total flux subtracted in 200 components = 0.00475111 Jy ! Clean residual min=-0.002075 max=0.002082 Jy/beam ! Clean residual mean=0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.530876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 171 components and 0.530876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066353Jy sigma=1.217801 ! Fit after self-cal, rms=0.066344Jy sigma=1.217723 ! 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=0.066344Jy sigma=1.217723 ! Fit after self-cal, rms=0.066488Jy sigma=1.217236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.149 mas, bmaj=12.15 mas, bpa=-4.542 degrees ! Estimated noise=0.532712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513244 Jy ! Component: 100 - total flux cleaned = 0.000896309 Jy ! Component: 150 - total flux cleaned = 0.00123041 Jy ! Component: 200 - total flux cleaned = 0.00136708 Jy ! Total flux subtracted in 200 components = 0.00136708 Jy ! Clean residual min=-0.002225 max=0.002414 Jy/beam ! Clean residual mean=0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.532243 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.532243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066471Jy sigma=1.216873 ! Fit after self-cal, rms=0.066469Jy sigma=1.216784 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 = -8.49379e-06 Jy ! Component: 100 - total flux cleaned = -1.05002e-05 Jy ! Component: 150 - total flux cleaned = 1.14915e-05 Jy ! Component: 200 - total flux cleaned = 7.08944e-05 Jy ! Total flux subtracted in 200 components = 7.08944e-05 Jy ! Clean residual min=-0.002165 max=0.002375 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.532314 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 0.532314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066459Jy sigma=1.216629 ! Fit after self-cal, rms=0.066456Jy sigma=1.216603 ! 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=3.193 mas, bmaj=7.823 mas, bpa=-2.857 degrees ! Estimated noise=0.411786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.823 at -2.857 degrees (North through East) ! Clean map min=-0.0017938 max=0.25891 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=2.701 mas, bmaj=6.966 mas, bpa=-3.571 degrees ! Estimated noise=0.525816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1947 Jy ! Component: 100 - total flux cleaned = 0.27094 Jy ! Component: 150 - total flux cleaned = 0.325868 Jy ! Component: 200 - total flux cleaned = 0.367279 Jy ! Total flux subtracted in 200 components = 0.367279 Jy ! Clean residual min=-0.010241 max=0.023912 Jy/beam ! Clean residual mean=0.000102 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 0.367279 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.367279 Jy ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.823 mas, bpa=-2.857 degrees ! Estimated noise=0.411786 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 = 0.0458157 Jy ! Component: 100 - total flux cleaned = 0.0763887 Jy ! Component: 150 - total flux cleaned = 0.0978498 Jy ! Component: 200 - total flux cleaned = 0.113352 Jy ! Total flux subtracted in 200 components = 0.113352 Jy ! Clean residual min=-0.004100 max=0.008743 Jy/beam ! Clean residual mean=0.000044 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.480631 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 77 components and 0.480631 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112956 Jy ! Component: 100 - total flux cleaned = 0.0196395 Jy ! Component: 150 - total flux cleaned = 0.0258675 Jy ! Component: 200 - total flux cleaned = 0.0305578 Jy ! Total flux subtracted in 200 components = 0.0305578 Jy ! Clean residual min=-0.002467 max=0.003665 Jy/beam ! Clean residual mean=0.000017 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.511189 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 112 components and 0.511189 Jy ! Inverting map ! Added new window around map position (-14, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389824 Jy ! Component: 100 - total flux cleaned = 0.00684344 Jy ! Component: 150 - total flux cleaned = 0.00922044 Jy ! Component: 200 - total flux cleaned = 0.0111943 Jy ! Total flux subtracted in 200 components = 0.0111943 Jy ! Clean residual min=-0.002162 max=0.001965 Jy/beam ! Clean residual mean=0.000008 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.522383 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.522383 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=7.149 mas, bmaj=12.15 mas, bpa=-4.542 degrees ! Estimated noise=0.532712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245603 Jy ! Component: 100 - total flux cleaned = 0.0040718 Jy ! Component: 150 - total flux cleaned = 0.0052756 Jy ! Component: 200 - total flux cleaned = 0.00618309 Jy ! Total flux subtracted in 200 components = 0.00618309 Jy ! Clean residual min=-0.002245 max=0.002405 Jy/beam ! Clean residual mean=0.000010 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.528566 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 = 0.000472897 Jy ! Component: 100 - total flux cleaned = 0.000854658 Jy ! Component: 150 - total flux cleaned = 0.00116788 Jy ! Component: 200 - total flux cleaned = 0.00144643 Jy ! Total flux subtracted in 200 components = 0.00144643 Jy ! Clean residual min=-0.002182 max=0.002388 Jy/beam ! Clean residual mean=0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.530012 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 228 components and 0.530013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.823 mas, bpa=-2.857 degrees ! Estimated noise=0.411786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08929e-05 Jy ! Component: 100 - total flux cleaned = 0.000119225 Jy ! Component: 150 - total flux cleaned = 8.22957e-05 Jy ! Component: 200 - total flux cleaned = 0.000150857 Jy ! Total flux subtracted in 200 components = 0.000150857 Jy ! Clean residual min=-0.001853 max=0.002075 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.530163 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 247 components and 0.530164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066347Jy sigma=1.214766 ! Fit after self-cal, rms=0.066315Jy sigma=1.214259 wmodel J1359+0159_S_map.mod ! Writing 247 model components to file: J1359+0159_S_map.mod wobs J1359+0159_S_uvs.fits ! Writing UV FITS file: J1359+0159_S_uvs.fits wwins J1359+0159_S_map.win ! wwins: Wrote 6 windows to J1359+0159_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 = 0.000202417 Jy ! Component: 100 - total flux cleaned = 0.000338151 Jy ! Component: 150 - total flux cleaned = 0.000402495 Jy ! Component: 200 - total flux cleaned = 0.000433134 Jy ! Component: 250 - total flux cleaned = 0.000493749 Jy ! Component: 300 - total flux cleaned = 0.000493052 Jy ! Component: 350 - total flux cleaned = 0.000521302 Jy ! Component: 400 - total flux cleaned = 0.00052143 Jy ! Component: 450 - total flux cleaned = 0.000576505 Jy ! Component: 500 - total flux cleaned = 0.00054968 Jy ! Component: 550 - total flux cleaned = 0.000575698 Jy ! Component: 600 - total flux cleaned = 0.000497705 Jy ! Component: 650 - total flux cleaned = 0.000523283 Jy ! Component: 700 - total flux cleaned = 0.000472628 Jy ! Component: 750 - total flux cleaned = 0.000447631 Jy ! Component: 800 - total flux cleaned = 0.000399074 Jy ! Component: 850 - total flux cleaned = 0.00032705 Jy ! Component: 900 - total flux cleaned = 0.00035017 Jy ! Component: 950 - total flux cleaned = 0.000280131 Jy ! Component: 1000 - total flux cleaned = 0.000325459 Jy ! Component: 1050 - total flux cleaned = 0.000325234 Jy ! Component: 1100 - total flux cleaned = 0.000347155 Jy ! Component: 1150 - total flux cleaned = 0.000324956 Jy ! Component: 1200 - total flux cleaned = 0.000324997 Jy ! Component: 1250 - total flux cleaned = 0.000368221 Jy ! Component: 1300 - total flux cleaned = 0.000389577 Jy ! Component: 1350 - total flux cleaned = 0.000473567 Jy ! Component: 1400 - total flux cleaned = 0.00045286 Jy ! Component: 1450 - total flux cleaned = 0.000452973 Jy ! Component: 1500 - total flux cleaned = 0.000473336 Jy ! Component: 1550 - total flux cleaned = 0.000493336 Jy ! Component: 1600 - total flux cleaned = 0.000473406 Jy ! Component: 1650 - total flux cleaned = 0.000453424 Jy ! Component: 1700 - total flux cleaned = 0.000492219 Jy ! Component: 1750 - total flux cleaned = 0.000453868 Jy ! Component: 1800 - total flux cleaned = 0.00052998 Jy ! Component: 1850 - total flux cleaned = 0.000492256 Jy ! Component: 1900 - total flux cleaned = 0.000548082 Jy ! Component: 1950 - total flux cleaned = 0.000511062 Jy ! Component: 2000 - total flux cleaned = 0.000565617 Jy ! Component: 2050 - total flux cleaned = 0.000565697 Jy ! Component: 2100 - total flux cleaned = 0.000529721 Jy ! Component: 2150 - total flux cleaned = 0.00051197 Jy ! Component: 2200 - total flux cleaned = 0.000476714 Jy ! Component: 2250 - total flux cleaned = 0.00049422 Jy ! Component: 2300 - total flux cleaned = 0.000424927 Jy ! Component: 2350 - total flux cleaned = 0.000442326 Jy ! Component: 2400 - total flux cleaned = 0.000459285 Jy ! Component: 2450 - total flux cleaned = 0.000459152 Jy ! Component: 2500 - total flux cleaned = 0.000291566 Jy ! Component: 2550 - total flux cleaned = 0.000424357 Jy ! Component: 2600 - total flux cleaned = 0.000309068 Jy ! Component: 2650 - total flux cleaned = 0.000341859 Jy ! Component: 2700 - total flux cleaned = 0.000374196 Jy ! Component: 2750 - total flux cleaned = 0.000293779 Jy ! Component: 2800 - total flux cleaned = 0.000293813 Jy ! Component: 2850 - total flux cleaned = 0.00023061 Jy ! Component: 2900 - total flux cleaned = 0.000277806 Jy ! Component: 2950 - total flux cleaned = 0.000215663 Jy ! Component: 3000 - total flux cleaned = 0.000153985 Jy ! Component: 3050 - total flux cleaned = 0.0001234 Jy ! Component: 3100 - total flux cleaned = 0.000123174 Jy ! Component: 3150 - total flux cleaned = 6.24659e-05 Jy ! Component: 3200 - total flux cleaned = 4.75601e-05 Jy ! Component: 3250 - total flux cleaned = 2.86982e-06 Jy ! Component: 3300 - total flux cleaned = 1.76001e-05 Jy ! Component: 3350 - total flux cleaned = -7.0714e-05 Jy ! Component: 3400 - total flux cleaned = -9.99437e-05 Jy ! Component: 3450 - total flux cleaned = -9.99587e-05 Jy ! Component: 3500 - total flux cleaned = -0.00017211 Jy ! Component: 3550 - total flux cleaned = -0.000186472 Jy ! Component: 3600 - total flux cleaned = -0.00025768 Jy ! Component: 3650 - total flux cleaned = -0.000328298 Jy ! Component: 3700 - total flux cleaned = -0.000328326 Jy ! Component: 3750 - total flux cleaned = -0.000412167 Jy ! Component: 3800 - total flux cleaned = -0.000481398 Jy ! Component: 3850 - total flux cleaned = -0.000495214 Jy ! Component: 3900 - total flux cleaned = -0.000522484 Jy ! Component: 3950 - total flux cleaned = -0.000522427 Jy ! Component: 4000 - total flux cleaned = -0.000576475 Jy ! Component: 4050 - total flux cleaned = -0.000576459 Jy ! Total flux subtracted in 4096 components = -0.000629914 Jy ! Clean residual min=-0.000776 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.529534 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 560 components and 0.529534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1359+0159_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.823 at -2.857 degrees (North through East) ! Clean map min=-0.0014271 max=0.26082 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1359+0159_S_map.fits wmodel /vlbi/uf001/uva//J1359+0159_S_map.mod ! Writing 560 model components to file: /vlbi/uf001/uva//J1359+0159_S_map.mod wobs /vlbi/uf001/uva//J1359+0159_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1359+0159_S_uvs.fits wwins /vlbi/uf001/uva//J1359+0159_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1359+0159_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288022 0.288022 0.576044 1.15209 2.30418 4.60835 9.21671 18.4334 36.8668 73.7336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1041.59 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1359+0159_S_dfm.log closed on Mon Jan 14 02:41:20 2019