! Started logfile: /vlbi/uf001/uva//J0549-2752_S_dfm.log on Sun Jan 13 22:44:04 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//J0549-2752_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0549-2752_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98655 visibilities/baseline/integration-bin. ! Found source: J0549-2752 ! ! 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 5061 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 J0549-2752_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012473Jy sigma=15.896087 ! Fit after self-cal, rms=0.873201Jy sigma=13.378685 ! 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=2.538 mas, bmaj=6.61 mas, bpa=-6.771 degrees ! Estimated noise=0.873305 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 = 0.104824 Jy ! Component: 100 - total flux cleaned = 0.143106 Jy ! Total flux subtracted in 100 components = 0.143106 Jy ! Clean residual min=-0.009936 max=0.024034 Jy/beam ! Clean residual mean=-0.000010 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.143106 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.143106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106536Jy sigma=1.471910 ! Fit after self-cal, rms=0.106157Jy sigma=1.464878 ! Inverting map ! Added new window around map position (3, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225275 Jy ! Component: 100 - total flux cleaned = 0.0310649 Jy ! Total flux subtracted in 100 components = 0.0310649 Jy ! Clean residual min=-0.008559 max=0.013528 Jy/beam ! Clean residual mean=0.000012 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.174171 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.174171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102205Jy sigma=1.368922 ! Fit after self-cal, rms=0.101781Jy sigma=1.359423 ! Inverting map ! Added new window around map position (5.5, -16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108221 Jy ! Component: 100 - total flux cleaned = 0.0106025 Jy ! Total flux subtracted in 100 components = 0.0106025 Jy ! Clean residual min=-0.006971 max=0.010393 Jy/beam ! Clean residual mean=0.000015 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.184774 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.184774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100589Jy sigma=1.342645 ! Fit after self-cal, rms=0.100464Jy sigma=1.338541 ! 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=3.008 mas, bmaj=7.905 mas, bpa=-6.612 degrees ! Estimated noise=0.69177 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 = 0.00605002 Jy ! Component: 100 - total flux cleaned = 0.00707291 Jy ! Component: 150 - total flux cleaned = 0.00718225 Jy ! Component: 200 - total flux cleaned = 0.00728037 Jy ! Total flux subtracted in 200 components = 0.00728037 Jy ! Clean residual min=-0.005302 max=0.008149 Jy/beam ! Clean residual mean=0.000041 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.192054 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.192054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099962Jy sigma=1.331516 ! Fit after self-cal, rms=0.099922Jy sigma=1.329996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 7.905 at -6.612 degrees (North through East) ! Clean map min=-0.0052901 max=0.11567 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 1.20 KP 0.97 ! LA 0.97 MK 1.00 NL 1.11 OV 0.92 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.95 HN 1.18 KP 1.01 ! LA 0.97 MK 0.95 NL 1.10 OV 0.92 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.20 KP 1.02 ! LA 0.93 MK 1.01 NL 1.03 OV 0.89 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.099922Jy sigma=1.329996 ! Fit after self-cal, rms=0.114713Jy sigma=1.306571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.862 mas, bpa=-6.215 degrees ! Estimated noise=0.697748 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 = -0.000234868 Jy ! Component: 100 - total flux cleaned = -0.000487286 Jy ! Component: 150 - total flux cleaned = -0.000789088 Jy ! Component: 200 - total flux cleaned = -0.000999808 Jy ! Total flux subtracted in 200 components = -0.000999808 Jy ! Clean residual min=-0.005363 max=0.005409 Jy/beam ! Clean residual mean=0.000025 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.191054 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.191054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114513Jy sigma=1.305194 ! Fit after self-cal, rms=0.114706Jy sigma=1.304641 ! 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=0.114706Jy sigma=1.304641 ! Fit after self-cal, rms=0.143768Jy sigma=1.286103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=7.875 mas, bpa=-6.338 degrees ! Estimated noise=0.708248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225579 Jy ! Component: 100 - total flux cleaned = -0.000113035 Jy ! Component: 150 - total flux cleaned = -0.000347299 Jy ! Component: 200 - total flux cleaned = -0.000557663 Jy ! Total flux subtracted in 200 components = -0.000557663 Jy ! Clean residual min=-0.003820 max=0.004601 Jy/beam ! Clean residual mean=-0.000009 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.190496 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.190496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143677Jy sigma=1.284858 ! Fit after self-cal, rms=0.143761Jy sigma=1.284573 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 (-8.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332278 Jy ! Component: 100 - total flux cleaned = 0.00358081 Jy ! Component: 150 - total flux cleaned = 0.00357959 Jy ! Component: 200 - total flux cleaned = 0.00351048 Jy ! Total flux subtracted in 200 components = 0.00351048 Jy ! Clean residual min=-0.003656 max=0.003573 Jy/beam ! Clean residual mean=-0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.194007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.194007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143485Jy sigma=1.281883 ! Fit after self-cal, rms=0.143496Jy sigma=1.281702 ! 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=0.143496Jy sigma=1.281702 ! Fit after self-cal, rms=0.153915Jy sigma=1.280185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.863 mas, bpa=-6.163 degrees ! Estimated noise=0.705657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279453 Jy ! Component: 100 - total flux cleaned = -0.000473185 Jy ! Component: 150 - total flux cleaned = -0.000711089 Jy ! Component: 200 - total flux cleaned = -0.000880037 Jy ! Total flux subtracted in 200 components = -0.000880037 Jy ! Clean residual min=-0.003274 max=0.003640 Jy/beam ! Clean residual mean=-0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.193127 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.193127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153804Jy sigma=1.279445 ! Fit after self-cal, rms=0.153814Jy sigma=1.279397 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 (91, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027051 Jy ! Component: 100 - total flux cleaned = 0.00289401 Jy ! Component: 150 - total flux cleaned = 0.00304834 Jy ! Component: 200 - total flux cleaned = 0.00325347 Jy ! Total flux subtracted in 200 components = 0.00325347 Jy ! Clean residual min=-0.003087 max=0.002865 Jy/beam ! Clean residual mean=-0.000005 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.19638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.19638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153671Jy sigma=1.276821 ! Fit after self-cal, rms=0.153676Jy sigma=1.276678 ! 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=0.153676Jy sigma=1.276678 ! Fit after self-cal, rms=0.154496Jy sigma=1.276558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=18.89 mas, bpa=-2.056 degrees ! Estimated noise=0.91856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404565 Jy ! Component: 100 - total flux cleaned = -0.000487198 Jy ! Component: 150 - total flux cleaned = -0.000559982 Jy ! Component: 200 - total flux cleaned = -0.000661932 Jy ! Total flux subtracted in 200 components = -0.000661932 Jy ! Clean residual min=-0.003028 max=0.003451 Jy/beam ! Clean residual mean=-0.000014 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.195718 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.195718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154446Jy sigma=1.276494 ! Fit after self-cal, rms=0.154448Jy sigma=1.276455 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 = -0.000208454 Jy ! Component: 100 - total flux cleaned = -0.000274251 Jy ! Component: 150 - total flux cleaned = -0.000334706 Jy ! Component: 200 - total flux cleaned = -0.000392481 Jy ! Total flux subtracted in 200 components = -0.000392481 Jy ! Clean residual min=-0.003012 max=0.003404 Jy/beam ! Clean residual mean=-0.000015 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.195326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.195326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154411Jy sigma=1.276449 ! Fit after self-cal, rms=0.154411Jy sigma=1.276433 ! 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=2.999 mas, bmaj=7.855 mas, bpa=-6.083 degrees ! Estimated noise=0.704754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.855 at -6.083 degrees (North through East) ! Clean map min=-0.0053663 max=0.11516 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=2.521 mas, bmaj=6.546 mas, bpa=-6.135 degrees ! Estimated noise=0.884527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108796 Jy ! Component: 100 - total flux cleaned = 0.149614 Jy ! Component: 150 - total flux cleaned = 0.169321 Jy ! Component: 200 - total flux cleaned = 0.180189 Jy ! Total flux subtracted in 200 components = 0.180189 Jy ! Clean residual min=-0.006145 max=0.006513 Jy/beam ! Clean residual mean=-0.000013 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.180189 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.180189 Jy ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.855 mas, bpa=-6.083 degrees ! Estimated noise=0.704754 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 = 0.00653647 Jy ! Component: 100 - total flux cleaned = 0.0102972 Jy ! Component: 150 - total flux cleaned = 0.0118561 Jy ! Component: 200 - total flux cleaned = 0.0128079 Jy ! Total flux subtracted in 200 components = 0.0128079 Jy ! Clean residual min=-0.003452 max=0.003912 Jy/beam ! Clean residual mean=-0.000011 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.192997 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.192997 Jy ! Inverting map ! Added new window around map position (-120.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191511 Jy ! Component: 100 - total flux cleaned = 0.0023783 Jy ! Component: 150 - total flux cleaned = 0.00269544 Jy ! Component: 200 - total flux cleaned = 0.0030923 Jy ! Total flux subtracted in 200 components = 0.0030923 Jy ! Clean residual min=-0.003149 max=0.003503 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.196089 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.196089 Jy ! Inverting map ! Added new window around map position (-9, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175529 Jy ! Component: 100 - total flux cleaned = 0.00203741 Jy ! Component: 150 - total flux cleaned = 0.00254908 Jy ! Component: 200 - total flux cleaned = 0.00278445 Jy ! Total flux subtracted in 200 components = 0.00278445 Jy ! Clean residual min=-0.002965 max=0.003166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.198874 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.198874 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=7.719 mas, bmaj=18.89 mas, bpa=-2.056 degrees ! Estimated noise=0.91856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160251 Jy ! Component: 100 - total flux cleaned = 0.00176748 Jy ! Component: 150 - total flux cleaned = 0.00186524 Jy ! Component: 200 - total flux cleaned = 0.00186766 Jy ! Total flux subtracted in 200 components = 0.00186766 Jy ! Clean residual min=-0.002980 max=0.002744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.200742 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 = -4.17002e-05 Jy ! Component: 100 - total flux cleaned = -8.28951e-05 Jy ! Component: 150 - total flux cleaned = -0.000121858 Jy ! Component: 200 - total flux cleaned = -0.000158317 Jy ! Total flux subtracted in 200 components = -0.000158317 Jy ! Clean residual min=-0.002990 max=0.002658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.200583 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.200583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.855 mas, bpa=-6.083 degrees ! Estimated noise=0.704754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000869742 Jy ! Component: 100 - total flux cleaned = -0.00087255 Jy ! Component: 150 - total flux cleaned = -0.000808038 Jy ! Component: 200 - total flux cleaned = -0.00080847 Jy ! Total flux subtracted in 200 components = -0.00080847 Jy ! Clean residual min=-0.002937 max=0.003066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.199775 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.199775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154360Jy sigma=1.274748 ! Fit after self-cal, rms=0.154273Jy sigma=1.274214 wmodel J0549-2752_S_map.mod ! Writing 104 model components to file: J0549-2752_S_map.mod wobs J0549-2752_S_uvs.fits ! Writing UV FITS file: J0549-2752_S_uvs.fits wwins J0549-2752_S_map.win ! wwins: Wrote 7 windows to J0549-2752_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 = 0.000332311 Jy ! Component: 100 - total flux cleaned = 0.000581215 Jy ! Component: 150 - total flux cleaned = 0.000486962 Jy ! Component: 200 - total flux cleaned = 0.000396827 Jy ! Component: 250 - total flux cleaned = 0.00044231 Jy ! Component: 300 - total flux cleaned = 0.000571298 Jy ! Component: 350 - total flux cleaned = 0.000655162 Jy ! Component: 400 - total flux cleaned = 0.000737132 Jy ! Component: 450 - total flux cleaned = 0.000697064 Jy ! Component: 500 - total flux cleaned = 0.000658715 Jy ! Component: 550 - total flux cleaned = 0.000659393 Jy ! Component: 600 - total flux cleaned = 0.000621486 Jy ! Component: 650 - total flux cleaned = 0.000621554 Jy ! Component: 700 - total flux cleaned = 0.000548127 Jy ! Component: 750 - total flux cleaned = 0.000476341 Jy ! Component: 800 - total flux cleaned = 0.000370252 Jy ! Component: 850 - total flux cleaned = 0.000335352 Jy ! Component: 900 - total flux cleaned = 0.000301206 Jy ! Component: 950 - total flux cleaned = 0.000334898 Jy ! Component: 1000 - total flux cleaned = 0.000199836 Jy ! Component: 1050 - total flux cleaned = 0.000166465 Jy ! Component: 1100 - total flux cleaned = 0.000231298 Jy ! Component: 1150 - total flux cleaned = 0.000133345 Jy ! Component: 1200 - total flux cleaned = 0.000132914 Jy ! Component: 1250 - total flux cleaned = 0.000100772 Jy ! Component: 1300 - total flux cleaned = 6.88712e-06 Jy ! Component: 1350 - total flux cleaned = 0.000100158 Jy ! Component: 1400 - total flux cleaned = 0.000130523 Jy ! Component: 1450 - total flux cleaned = 6.99597e-05 Jy ! Component: 1500 - total flux cleaned = 1.04356e-05 Jy ! Component: 1550 - total flux cleaned = 3.95066e-05 Jy ! Component: 1600 - total flux cleaned = 1.01712e-05 Jy ! Component: 1650 - total flux cleaned = -7.64496e-05 Jy ! Component: 1700 - total flux cleaned = -7.62714e-05 Jy ! Component: 1750 - total flux cleaned = -4.81289e-05 Jy ! Component: 1800 - total flux cleaned = -1.98879e-05 Jy ! Component: 1850 - total flux cleaned = -2.01155e-05 Jy ! Component: 1900 - total flux cleaned = -4.74757e-05 Jy ! Component: 1950 - total flux cleaned = -4.74198e-05 Jy ! Component: 2000 - total flux cleaned = -4.76406e-05 Jy ! Component: 2050 - total flux cleaned = -0.000100945 Jy ! Component: 2100 - total flux cleaned = -0.000127452 Jy ! Component: 2150 - total flux cleaned = -0.000101209 Jy ! Component: 2200 - total flux cleaned = -7.49896e-05 Jy ! Component: 2250 - total flux cleaned = -7.49381e-05 Jy ! Component: 2300 - total flux cleaned = 2.7028e-05 Jy ! Component: 2350 - total flux cleaned = -4.87574e-05 Jy ! Component: 2400 - total flux cleaned = -9.87141e-05 Jy ! Component: 2450 - total flux cleaned = -0.000123597 Jy ! Component: 2500 - total flux cleaned = -4.95249e-05 Jy ! Component: 2550 - total flux cleaned = -9.88587e-05 Jy ! Component: 2600 - total flux cleaned = -9.89244e-05 Jy ! Component: 2650 - total flux cleaned = -9.9003e-05 Jy ! Component: 2700 - total flux cleaned = -0.000122882 Jy ! Component: 2750 - total flux cleaned = -9.93861e-05 Jy ! Component: 2800 - total flux cleaned = -5.22789e-05 Jy ! Component: 2850 - total flux cleaned = -0.000122485 Jy ! Component: 2900 - total flux cleaned = -0.000192091 Jy ! Component: 2950 - total flux cleaned = -0.000122829 Jy ! Component: 3000 - total flux cleaned = -0.000168701 Jy ! Component: 3050 - total flux cleaned = -0.000168721 Jy ! Component: 3100 - total flux cleaned = -0.00019144 Jy ! Component: 3150 - total flux cleaned = -0.000213875 Jy ! Component: 3200 - total flux cleaned = -0.00021385 Jy ! Component: 3250 - total flux cleaned = -0.000280532 Jy ! Component: 3300 - total flux cleaned = -0.000324538 Jy ! Component: 3350 - total flux cleaned = -0.000346373 Jy ! Component: 3400 - total flux cleaned = -0.000324704 Jy ! Component: 3450 - total flux cleaned = -0.000324802 Jy ! Component: 3500 - total flux cleaned = -0.000389321 Jy ! Component: 3550 - total flux cleaned = -0.000410758 Jy ! Component: 3600 - total flux cleaned = -0.000538153 Jy ! Component: 3650 - total flux cleaned = -0.000453827 Jy ! Component: 3700 - total flux cleaned = -0.000495707 Jy ! Component: 3750 - total flux cleaned = -0.000453975 Jy ! Component: 3800 - total flux cleaned = -0.000474926 Jy ! Component: 3850 - total flux cleaned = -0.000454491 Jy ! Component: 3900 - total flux cleaned = -0.000495644 Jy ! Component: 3950 - total flux cleaned = -0.000475324 Jy ! Component: 4000 - total flux cleaned = -0.000556622 Jy ! Component: 4050 - total flux cleaned = -0.000596928 Jy ! Total flux subtracted in 4096 components = -0.000637058 Jy ! Clean residual min=-0.001312 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.199138 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 365 components and 0.199138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0549-2752_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.855 at -6.083 degrees (North through East) ! Clean map min=-0.0027937 max=0.11576 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0549-2752_S_map.fits wmodel /vlbi/uf001/uva//J0549-2752_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J0549-2752_S_map.mod wobs /vlbi/uf001/uva//J0549-2752_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0549-2752_S_uvs.fits wwins /vlbi/uf001/uva//J0549-2752_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0549-2752_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.936236 0.936236 1.87247 3.74495 7.48989 14.9798 29.9596 59.9191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.431 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0549-2752_S_dfm.log closed on Sun Jan 13 22:44:08 2019