! Started logfile: /vlbi/uf001/uva//J0339+6008_S_dfm.log on Sun Jan 13 21:52:22 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//J0339+6008_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0339+6008_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0339+6008 ! ! 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 10260 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 J0339+6008_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=1.005728Jy sigma=24.186921 ! Fit after self-cal, rms=0.889089Jy sigma=21.332059 ! 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=3.15 mas, bmaj=4.005 mas, bpa=-6.871 degrees ! Estimated noise=0.452431 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 = 0.08327 Jy ! Component: 100 - total flux cleaned = 0.106662 Jy ! Total flux subtracted in 100 components = 0.106662 Jy ! Clean residual min=-0.004368 max=0.009844 Jy/beam ! Clean residual mean=-0.000027 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.106662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.106662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060464Jy sigma=1.383223 ! Fit after self-cal, rms=0.060419Jy sigma=1.382224 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110728 Jy ! Component: 100 - total flux cleaned = 0.0172825 Jy ! Total flux subtracted in 100 components = 0.0172825 Jy ! Clean residual min=-0.003354 max=0.003656 Jy/beam ! Clean residual mean=-0.000013 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.123945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.123945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058093Jy sigma=1.324562 ! Fit after self-cal, rms=0.058066Jy sigma=1.323874 ! 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=4.847 mas, bpa=-2.989 degrees ! Estimated noise=0.298476 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 = 0.0045448 Jy ! Component: 100 - total flux cleaned = 0.00686054 Jy ! Component: 150 - total flux cleaned = 0.00808154 Jy ! Component: 200 - total flux cleaned = 0.0083106 Jy ! Total flux subtracted in 200 components = 0.0083106 Jy ! Clean residual min=-0.002392 max=0.002214 Jy/beam ! Clean residual mean=-0.000013 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.132255 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.132255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057718Jy sigma=1.315835 ! Fit after self-cal, rms=0.057712Jy sigma=1.315638 ! 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 4.847 at -2.989 degrees (North through East) ! Clean map min=-0.0023742 max=0.11039 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.02 KP 0.97 ! LA 0.96 MK 1.04 NL 1.06 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.02 KP 1.04 ! LA 0.99 MK 1.05 NL 1.05 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 1.02 ! LA 0.98 MK 1.05 NL 1.06 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.057712Jy sigma=1.315638 ! Fit after self-cal, rms=0.057647Jy sigma=1.299720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=4.893 mas, bpa=-2.331 degrees ! Estimated noise=0.300594 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 = -1.05142e-05 Jy ! Component: 100 - total flux cleaned = -3.65944e-05 Jy ! Component: 150 - total flux cleaned = -5.69369e-05 Jy ! Component: 200 - total flux cleaned = -7.37261e-05 Jy ! Total flux subtracted in 200 components = -7.37261e-05 Jy ! Clean residual min=-0.001575 max=0.001825 Jy/beam ! Clean residual mean=-0.000011 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.132182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.132182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057630Jy sigma=1.299288 ! Fit after self-cal, rms=0.057643Jy sigma=1.299041 ! 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=0.057643Jy sigma=1.299041 ! Fit after self-cal, rms=0.057634Jy sigma=1.292691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=4.894 mas, bpa=-2.36 degrees ! Estimated noise=0.300693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15643e-05 Jy ! Component: 100 - total flux cleaned = -9.62882e-05 Jy ! Component: 150 - total flux cleaned = -0.000111768 Jy ! Component: 200 - total flux cleaned = -0.000126872 Jy ! Total flux subtracted in 200 components = -0.000126872 Jy ! Clean residual min=-0.001496 max=0.001607 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.132055 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.132055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057625Jy sigma=1.292476 ! Fit after self-cal, rms=0.057633Jy sigma=1.292406 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 (-28.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139425 Jy ! Component: 100 - total flux cleaned = 0.00170036 Jy ! Component: 150 - total flux cleaned = 0.00177947 Jy ! Component: 200 - total flux cleaned = 0.00180354 Jy ! Total flux subtracted in 200 components = 0.00180354 Jy ! Clean residual min=-0.001376 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.133858 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.133858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057589Jy sigma=1.291463 ! Fit after self-cal, rms=0.057587Jy sigma=1.291415 ! Inverting map ! Added new window around map position (-127.5, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918217 Jy ! Component: 100 - total flux cleaned = 0.000947952 Jy ! Component: 150 - total flux cleaned = 0.000924154 Jy ! Component: 200 - total flux cleaned = 0.000948615 Jy ! Total flux subtracted in 200 components = 0.000948615 Jy ! Clean residual min=-0.001330 max=0.001459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.134807 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.134807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057551Jy sigma=1.290552 ! Fit after self-cal, rms=0.057549Jy sigma=1.290512 ! Inverting map ! Added new window around map position (115.5, -57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120589 Jy ! Component: 100 - total flux cleaned = 0.00151609 Jy ! Component: 150 - total flux cleaned = 0.00160672 Jy ! Component: 200 - total flux cleaned = 0.001585 Jy ! Total flux subtracted in 200 components = 0.001585 Jy ! Clean residual min=-0.001357 max=0.001401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.136392 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.136392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057520Jy sigma=1.289765 ! Fit after self-cal, rms=0.057518Jy sigma=1.289743 ! Inverting map ! Added new window around map position (4.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699021 Jy ! Component: 100 - total flux cleaned = 0.00079459 Jy ! Component: 150 - total flux cleaned = 0.0009774 Jy ! Component: 200 - total flux cleaned = 0.00121603 Jy ! Total flux subtracted in 200 components = 0.00121603 Jy ! Clean residual min=-0.001294 max=0.001271 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.137608 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.137608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057482Jy sigma=1.288858 ! Fit after self-cal, rms=0.057482Jy sigma=1.288828 ! 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=0.057482Jy sigma=1.288828 ! Fit after self-cal, rms=0.057379Jy sigma=1.288690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=4.885 mas, bpa=-2.42 degrees ! Estimated noise=0.30029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366864 Jy ! Component: 100 - total flux cleaned = 0.000479985 Jy ! Component: 150 - total flux cleaned = 0.000628716 Jy ! Component: 200 - total flux cleaned = 0.000688671 Jy ! Total flux subtracted in 200 components = 0.000688671 Jy ! Clean residual min=-0.001271 max=0.001262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.138297 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.138297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057364Jy sigma=1.288335 ! Fit after self-cal, rms=0.057364Jy sigma=1.288326 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 = 4.10395e-05 Jy ! Component: 100 - total flux cleaned = 7.8815e-05 Jy ! Component: 150 - total flux cleaned = 0.000134054 Jy ! Component: 200 - total flux cleaned = 0.000169242 Jy ! Total flux subtracted in 200 components = 0.000169242 Jy ! Clean residual min=-0.001276 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.138466 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 0.138466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057354Jy sigma=1.288085 ! Fit after self-cal, rms=0.057354Jy sigma=1.288083 ! 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=0.057354Jy sigma=1.288083 ! Fit after self-cal, rms=0.057316Jy sigma=1.288067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.023 mas, bmaj=8.572 mas, bpa=12.22 degrees ! Estimated noise=0.379283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200831 Jy ! Component: 100 - total flux cleaned = 0.000393245 Jy ! Component: 150 - total flux cleaned = 0.000510444 Jy ! Component: 200 - total flux cleaned = 0.000588591 Jy ! Total flux subtracted in 200 components = 0.000588591 Jy ! Clean residual min=-0.001551 max=0.001370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.139055 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.139055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057313Jy sigma=1.287980 ! Fit after self-cal, rms=0.057311Jy sigma=1.287963 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 = 4.1597e-05 Jy ! Component: 100 - total flux cleaned = 6.64564e-05 Jy ! Component: 150 - total flux cleaned = 8.92337e-05 Jy ! Component: 200 - total flux cleaned = 8.90734e-05 Jy ! Total flux subtracted in 200 components = 8.90734e-05 Jy ! Clean residual min=-0.001528 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.139144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.139144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057311Jy sigma=1.287926 ! Fit after self-cal, rms=0.057310Jy sigma=1.287921 ! 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=3.842 mas, bmaj=4.881 mas, bpa=-2.422 degrees ! Estimated noise=0.300193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 4.881 at -2.422 degrees (North through East) ! Clean map min=-0.0011768 max=0.11146 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=3.189 mas, bmaj=4.037 mas, bpa=-6.213 degrees ! Estimated noise=0.458712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842285 Jy ! Component: 100 - total flux cleaned = 0.107689 Jy ! Component: 150 - total flux cleaned = 0.118595 Jy ! Component: 200 - total flux cleaned = 0.12442 Jy ! Total flux subtracted in 200 components = 0.12442 Jy ! Clean residual min=-0.002740 max=0.003109 Jy/beam ! Clean residual mean=-0.000007 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.12442 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 0.12442 Jy ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=4.881 mas, bpa=-2.422 degrees ! Estimated noise=0.300193 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 = 0.00390666 Jy ! Component: 100 - total flux cleaned = 0.00620397 Jy ! Component: 150 - total flux cleaned = 0.0080701 Jy ! Component: 200 - total flux cleaned = 0.00926587 Jy ! Total flux subtracted in 200 components = 0.00926587 Jy ! Clean residual min=-0.001501 max=0.001532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.133686 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.133686 Jy ! Inverting map ! Added new window around map position (-27, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987163 Jy ! Component: 100 - total flux cleaned = 0.00154405 Jy ! Component: 150 - total flux cleaned = 0.0021435 Jy ! Component: 200 - total flux cleaned = 0.00261258 Jy ! Total flux subtracted in 200 components = 0.00261258 Jy ! Clean residual min=-0.001427 max=0.001364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.136298 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.136298 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=8.023 mas, bmaj=8.572 mas, bpa=12.22 degrees ! Estimated noise=0.379283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792541 Jy ! Component: 100 - total flux cleaned = 0.00135802 Jy ! Component: 150 - total flux cleaned = 0.0018632 Jy ! Component: 200 - total flux cleaned = 0.00223582 Jy ! Total flux subtracted in 200 components = 0.00223582 Jy ! Clean residual min=-0.001434 max=0.001460 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.138534 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 = 0.000291045 Jy ! Component: 100 - total flux cleaned = 0.000423782 Jy ! Component: 150 - total flux cleaned = 0.000494041 Jy ! Component: 200 - total flux cleaned = 0.00057508 Jy ! Total flux subtracted in 200 components = 0.00057508 Jy ! Clean residual min=-0.001423 max=0.001428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.139109 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.139109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.842 mas, bmaj=4.881 mas, bpa=-2.422 degrees ! Estimated noise=0.300193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30541e-05 Jy ! Component: 100 - total flux cleaned = -5.52587e-05 Jy ! Component: 150 - total flux cleaned = -5.63622e-05 Jy ! Component: 200 - total flux cleaned = -2.47095e-05 Jy ! Total flux subtracted in 200 components = -2.47095e-05 Jy ! Clean residual min=-0.001369 max=0.001247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.139084 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.139084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057364Jy sigma=1.289047 ! Fit after self-cal, rms=0.057357Jy sigma=1.288902 wmodel J0339+6008_S_map.mod ! Writing 116 model components to file: J0339+6008_S_map.mod wobs J0339+6008_S_uvs.fits ! Writing UV FITS file: J0339+6008_S_uvs.fits wwins J0339+6008_S_map.win ! wwins: Wrote 6 windows to J0339+6008_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 = -0.000327144 Jy ! Component: 100 - total flux cleaned = -0.000464063 Jy ! Component: 150 - total flux cleaned = -0.000704242 Jy ! Component: 200 - total flux cleaned = -0.000851259 Jy ! Component: 250 - total flux cleaned = -0.000973766 Jy ! Component: 300 - total flux cleaned = -0.00109303 Jy ! Component: 350 - total flux cleaned = -0.00122907 Jy ! Component: 400 - total flux cleaned = -0.00138047 Jy ! Component: 450 - total flux cleaned = -0.00138023 Jy ! Component: 500 - total flux cleaned = -0.00139908 Jy ! Component: 550 - total flux cleaned = -0.00147143 Jy ! Component: 600 - total flux cleaned = -0.00148922 Jy ! Component: 650 - total flux cleaned = -0.00152451 Jy ! Component: 700 - total flux cleaned = -0.00152449 Jy ! Component: 750 - total flux cleaned = -0.00155868 Jy ! Component: 800 - total flux cleaned = -0.00159234 Jy ! Component: 850 - total flux cleaned = -0.00157581 Jy ! Component: 900 - total flux cleaned = -0.00162487 Jy ! Component: 950 - total flux cleaned = -0.00160846 Jy ! Component: 1000 - total flux cleaned = -0.00154439 Jy ! Component: 1050 - total flux cleaned = -0.00156061 Jy ! Component: 1100 - total flux cleaned = -0.00159187 Jy ! Component: 1150 - total flux cleaned = -0.00156093 Jy ! Component: 1200 - total flux cleaned = -0.00157637 Jy ! Component: 1250 - total flux cleaned = -0.00159166 Jy ! Component: 1300 - total flux cleaned = -0.00162195 Jy ! Component: 1350 - total flux cleaned = -0.00159196 Jy ! Component: 1400 - total flux cleaned = -0.00163657 Jy ! Component: 1450 - total flux cleaned = -0.00160706 Jy ! Component: 1500 - total flux cleaned = -0.00166571 Jy ! Component: 1550 - total flux cleaned = -0.00165115 Jy ! Component: 1600 - total flux cleaned = -0.00168009 Jy ! Component: 1650 - total flux cleaned = -0.00166582 Jy ! Component: 1700 - total flux cleaned = -0.0016799 Jy ! Component: 1750 - total flux cleaned = -0.00172215 Jy ! Component: 1800 - total flux cleaned = -0.00172212 Jy ! Component: 1850 - total flux cleaned = -0.00169455 Jy ! Component: 1900 - total flux cleaned = -0.00172207 Jy ! Component: 1950 - total flux cleaned = -0.00179002 Jy ! Component: 2000 - total flux cleaned = -0.0017629 Jy ! Component: 2050 - total flux cleaned = -0.00174958 Jy ! Component: 2100 - total flux cleaned = -0.00176312 Jy ! Component: 2150 - total flux cleaned = -0.00181585 Jy ! Component: 2200 - total flux cleaned = -0.00186817 Jy ! Component: 2250 - total flux cleaned = -0.00189402 Jy ! Component: 2300 - total flux cleaned = -0.00190694 Jy ! Component: 2350 - total flux cleaned = -0.00188136 Jy ! Component: 2400 - total flux cleaned = -0.00194527 Jy ! Component: 2450 - total flux cleaned = -0.0019833 Jy ! Component: 2500 - total flux cleaned = -0.00193301 Jy ! Component: 2550 - total flux cleaned = -0.00199547 Jy ! Component: 2600 - total flux cleaned = -0.00197055 Jy ! Component: 2650 - total flux cleaned = -0.00202006 Jy ! Component: 2700 - total flux cleaned = -0.00198309 Jy ! Component: 2750 - total flux cleaned = -0.00205644 Jy ! Component: 2800 - total flux cleaned = -0.00205644 Jy ! Component: 2850 - total flux cleaned = -0.00203231 Jy ! Component: 2900 - total flux cleaned = -0.00203231 Jy ! Component: 2950 - total flux cleaned = -0.00206805 Jy ! Component: 3000 - total flux cleaned = -0.00209176 Jy ! Component: 3050 - total flux cleaned = -0.00208003 Jy ! Component: 3100 - total flux cleaned = -0.00208006 Jy ! Component: 3150 - total flux cleaned = -0.00206848 Jy ! Component: 3200 - total flux cleaned = -0.00203398 Jy ! Component: 3250 - total flux cleaned = -0.00204551 Jy ! Component: 3300 - total flux cleaned = -0.00206839 Jy ! Component: 3350 - total flux cleaned = -0.00210249 Jy ! Component: 3400 - total flux cleaned = -0.00212508 Jy ! Component: 3450 - total flux cleaned = -0.00214753 Jy ! Component: 3500 - total flux cleaned = -0.00212503 Jy ! Component: 3550 - total flux cleaned = -0.00211396 Jy ! Component: 3600 - total flux cleaned = -0.00210294 Jy ! Component: 3650 - total flux cleaned = -0.00214679 Jy ! Component: 3700 - total flux cleaned = -0.00216862 Jy ! Component: 3750 - total flux cleaned = -0.00211433 Jy ! Component: 3800 - total flux cleaned = -0.0021035 Jy ! Component: 3850 - total flux cleaned = -0.00213571 Jy ! Component: 3900 - total flux cleaned = -0.0021464 Jy ! Component: 3950 - total flux cleaned = -0.00215697 Jy ! Component: 4000 - total flux cleaned = -0.00216756 Jy ! Component: 4050 - total flux cleaned = -0.00218867 Jy ! Total flux subtracted in 4096 components = -0.00216779 Jy ! Clean residual min=-0.000612 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.136917 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 386 components and 0.136917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0339+6008_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.842 x 4.881 at -2.422 degrees (North through East) ! Clean map min=-0.0010434 max=0.11164 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0339+6008_S_map.fits wmodel /vlbi/uf001/uva//J0339+6008_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J0339+6008_S_map.mod wobs /vlbi/uf001/uva//J0339+6008_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0339+6008_S_uvs.fits wwins /vlbi/uf001/uva//J0339+6008_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0339+6008_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494518 0.494518 0.989035 1.97807 3.95614 7.91228 15.8246 31.6491 63.2982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.651 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0339+6008_S_dfm.log closed on Sun Jan 13 21:52:27 2019