! Started logfile: /vlbi/uf001/uva//J1148-0404_S_dfm.log on Mon Jan 14 01:29:31 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//J1148-0404_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1148-0404_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1148-0404 ! ! 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 4452 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 J1148-0404_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010762Jy sigma=18.980763 ! Fit after self-cal, rms=0.911348Jy sigma=17.142341 ! 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=2.526 mas, bmaj=6.554 mas, bpa=-3.024 degrees ! Estimated noise=0.719726 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 = 0.0687033 Jy ! Component: 100 - total flux cleaned = 0.0853222 Jy ! Total flux subtracted in 100 components = 0.0853222 Jy ! Clean residual min=-0.004965 max=0.009315 Jy/beam ! Clean residual mean=-0.000006 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0853222 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0853222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071552Jy sigma=1.269860 ! Fit after self-cal, rms=0.071417Jy sigma=1.267058 ! Inverting map ! Added new window around map position (-5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940224 Jy ! Component: 100 - total flux cleaned = 0.0151582 Jy ! Total flux subtracted in 100 components = 0.0151582 Jy ! Clean residual min=-0.004307 max=0.004269 Jy/beam ! Clean residual mean=-0.000003 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.10048 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.10048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069829Jy sigma=1.239396 ! Fit after self-cal, rms=0.069759Jy sigma=1.238158 ! 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=2.95 mas, bmaj=7.344 mas, bpa=-3.548 degrees ! Estimated noise=0.622147 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 = 0.00532753 Jy ! Component: 100 - total flux cleaned = 0.00841033 Jy ! Component: 150 - total flux cleaned = 0.0104542 Jy ! Component: 200 - total flux cleaned = 0.011859 Jy ! Total flux subtracted in 200 components = 0.011859 Jy ! Clean residual min=-0.004209 max=0.004278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.112339 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.112339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069275Jy sigma=1.230414 ! Fit after self-cal, rms=0.069231Jy sigma=1.229644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 7.344 at -3.548 degrees (North through East) ! Clean map min=-0.0040655 max=0.089915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.99 LA 0.92 ! MK 0.99 NL 1.01 OV 0.96 PT 1.09 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.97 LA 0.93 ! MK 0.98 NL 1.11 OV 0.95 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.00 LA 0.93 ! MK 1.03 NL 1.01 OV 0.96 PT 1.12 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.069231Jy sigma=1.229644 ! Fit after self-cal, rms=0.068011Jy sigma=1.223449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.338 mas, bpa=-3.399 degrees ! Estimated noise=0.618069 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 = 0.00084002 Jy ! Component: 100 - total flux cleaned = 0.000836858 Jy ! Component: 150 - total flux cleaned = 0.000837352 Jy ! Component: 200 - total flux cleaned = 0.000859672 Jy ! Total flux subtracted in 200 components = 0.000859672 Jy ! Clean residual min=-0.003240 max=0.003647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.113199 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.113199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067980Jy sigma=1.222892 ! Fit after self-cal, rms=0.067975Jy sigma=1.222604 ! 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=0.067975Jy sigma=1.222604 ! Fit after self-cal, rms=0.068249Jy sigma=1.205853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.314 mas, bpa=-3.294 degrees ! Estimated noise=0.624718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127646 Jy ! Component: 100 - total flux cleaned = 0.00199088 Jy ! Component: 150 - total flux cleaned = 0.00228442 Jy ! Component: 200 - total flux cleaned = 0.0023992 Jy ! Total flux subtracted in 200 components = 0.0023992 Jy ! Clean residual min=-0.003106 max=0.003165 Jy/beam ! Clean residual mean=0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.115598 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.115598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068226Jy sigma=1.205227 ! Fit after self-cal, rms=0.068257Jy sigma=1.204932 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 (-15, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276573 Jy ! Component: 100 - total flux cleaned = 0.00391889 Jy ! Component: 150 - total flux cleaned = 0.00422553 Jy ! Component: 200 - total flux cleaned = 0.00435043 Jy ! Total flux subtracted in 200 components = 0.00435043 Jy ! Clean residual min=-0.002990 max=0.002681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.119949 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.119949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068144Jy sigma=1.202667 ! Fit after self-cal, rms=0.068136Jy sigma=1.202367 ! 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=0.068136Jy sigma=1.202367 ! Fit after self-cal, rms=0.069134Jy sigma=1.197055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.307 mas, bpa=-3.127 degrees ! Estimated noise=0.624244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932264 Jy ! Component: 100 - total flux cleaned = 0.00102416 Jy ! Component: 150 - total flux cleaned = 0.00102362 Jy ! Component: 200 - total flux cleaned = 0.00102419 Jy ! Total flux subtracted in 200 components = 0.00102419 Jy ! Clean residual min=-0.002275 max=0.002376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.120973 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.120973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069107Jy sigma=1.196614 ! Fit after self-cal, rms=0.069161Jy sigma=1.196402 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 = 0.000254231 Jy ! Component: 100 - total flux cleaned = 0.00027714 Jy ! Component: 150 - total flux cleaned = 0.000277674 Jy ! Component: 200 - total flux cleaned = 0.00023986 Jy ! Total flux subtracted in 200 components = 0.00023986 Jy ! Clean residual min=-0.002268 max=0.002336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.121213 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.121213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069147Jy sigma=1.196192 ! Fit after self-cal, rms=0.069148Jy sigma=1.196174 ! 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=0.069148Jy sigma=1.196174 ! Fit after self-cal, rms=0.069265Jy sigma=1.196153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.748 mas, bmaj=12.5 mas, bpa=-3.72 degrees ! Estimated noise=0.852379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65716e-05 Jy ! Component: 100 - total flux cleaned = -1.09129e-06 Jy ! Component: 150 - total flux cleaned = 6.51177e-05 Jy ! Component: 200 - total flux cleaned = 6.43335e-05 Jy ! Total flux subtracted in 200 components = 6.43335e-05 Jy ! Clean residual min=-0.002353 max=0.002762 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.121277 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.121277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069259Jy sigma=1.196126 ! Fit after self-cal, rms=0.069262Jy sigma=1.196094 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 = 4.97167e-05 Jy ! Component: 100 - total flux cleaned = 8.60884e-05 Jy ! Component: 150 - total flux cleaned = 8.64661e-05 Jy ! Component: 200 - total flux cleaned = 7.19556e-05 Jy ! Total flux subtracted in 200 components = 7.19556e-05 Jy ! Clean residual min=-0.002329 max=0.002730 Jy/beam ! Clean residual mean=-0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.121349 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.121349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069262Jy sigma=1.196140 ! Fit after self-cal, rms=0.069262Jy sigma=1.196130 ! 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=2.951 mas, bmaj=7.306 mas, bpa=-3.102 degrees ! Estimated noise=0.624214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.306 at -3.102 degrees (North through East) ! Clean map min=-0.002228 max=0.089823 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=2.533 mas, bmaj=6.542 mas, bpa=-2.547 degrees ! Estimated noise=0.718987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683899 Jy ! Component: 100 - total flux cleaned = 0.0858596 Jy ! Component: 150 - total flux cleaned = 0.095221 Jy ! Component: 200 - total flux cleaned = 0.101271 Jy ! Total flux subtracted in 200 components = 0.101271 Jy ! Clean residual min=-0.003166 max=0.004056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.101271 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.101271 Jy ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.306 mas, bpa=-3.102 degrees ! Estimated noise=0.624214 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 = 0.00589861 Jy ! Component: 100 - total flux cleaned = 0.00989514 Jy ! Component: 150 - total flux cleaned = 0.012833 Jy ! Component: 200 - total flux cleaned = 0.015016 Jy ! Total flux subtracted in 200 components = 0.015016 Jy ! Clean residual min=-0.002600 max=0.002330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.116287 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.116287 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=6.748 mas, bmaj=12.5 mas, bpa=-3.72 degrees ! Estimated noise=0.852379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283092 Jy ! Component: 100 - total flux cleaned = 0.00357234 Jy ! Component: 150 - total flux cleaned = 0.00395793 Jy ! Component: 200 - total flux cleaned = 0.00422905 Jy ! Total flux subtracted in 200 components = 0.00422905 Jy ! Clean residual min=-0.002369 max=0.002653 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.120516 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 = 0.000248904 Jy ! Component: 100 - total flux cleaned = 0.000453585 Jy ! Component: 150 - total flux cleaned = 0.000623942 Jy ! Component: 200 - total flux cleaned = 0.000736113 Jy ! Total flux subtracted in 200 components = 0.000736113 Jy ! Clean residual min=-0.002267 max=0.002674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.121252 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.121252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=7.306 mas, bpa=-3.102 degrees ! Estimated noise=0.624214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439261 Jy ! Component: 100 - total flux cleaned = 0.000504777 Jy ! Component: 150 - total flux cleaned = 0.000446052 Jy ! Component: 200 - total flux cleaned = 0.000419842 Jy ! Total flux subtracted in 200 components = 0.000419842 Jy ! Clean residual min=-0.002400 max=0.002296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.121672 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.121672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069273Jy sigma=1.196417 ! Fit after self-cal, rms=0.069272Jy sigma=1.196288 wmodel J1148-0404_S_map.mod ! Writing 90 model components to file: J1148-0404_S_map.mod wobs J1148-0404_S_uvs.fits ! Writing UV FITS file: J1148-0404_S_uvs.fits wwins J1148-0404_S_map.win ! wwins: Wrote 3 windows to J1148-0404_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 = 0.000251515 Jy ! Component: 100 - total flux cleaned = 0.000700301 Jy ! Component: 150 - total flux cleaned = 0.00113123 Jy ! Component: 200 - total flux cleaned = 0.00162549 Jy ! Component: 250 - total flux cleaned = 0.00199597 Jy ! Component: 300 - total flux cleaned = 0.00242868 Jy ! Component: 350 - total flux cleaned = 0.00277988 Jy ! Component: 400 - total flux cleaned = 0.00298552 Jy ! Component: 450 - total flux cleaned = 0.00328685 Jy ! Component: 500 - total flux cleaned = 0.0035163 Jy ! Component: 550 - total flux cleaned = 0.00374116 Jy ! Component: 600 - total flux cleaned = 0.00396162 Jy ! Component: 650 - total flux cleaned = 0.00414735 Jy ! Component: 700 - total flux cleaned = 0.00432994 Jy ! Component: 750 - total flux cleaned = 0.00444918 Jy ! Component: 800 - total flux cleaned = 0.00453722 Jy ! Component: 850 - total flux cleaned = 0.00465306 Jy ! Component: 900 - total flux cleaned = 0.00485256 Jy ! Component: 950 - total flux cleaned = 0.00496419 Jy ! Component: 1000 - total flux cleaned = 0.00501969 Jy ! Component: 1050 - total flux cleaned = 0.00518361 Jy ! Component: 1100 - total flux cleaned = 0.00529064 Jy ! Component: 1150 - total flux cleaned = 0.00537037 Jy ! Component: 1200 - total flux cleaned = 0.00550071 Jy ! Component: 1250 - total flux cleaned = 0.00557796 Jy ! Component: 1300 - total flux cleaned = 0.00570469 Jy ! Component: 1350 - total flux cleaned = 0.00575467 Jy ! Component: 1400 - total flux cleaned = 0.00577993 Jy ! Component: 1450 - total flux cleaned = 0.00597628 Jy ! Component: 1500 - total flux cleaned = 0.0060008 Jy ! Component: 1550 - total flux cleaned = 0.0061203 Jy ! Component: 1600 - total flux cleaned = 0.00614355 Jy ! Component: 1650 - total flux cleaned = 0.00619019 Jy ! Component: 1700 - total flux cleaned = 0.00630541 Jy ! Component: 1750 - total flux cleaned = 0.0062828 Jy ! Component: 1800 - total flux cleaned = 0.00644111 Jy ! Component: 1850 - total flux cleaned = 0.00646376 Jy ! Component: 1900 - total flux cleaned = 0.0065081 Jy ! Component: 1950 - total flux cleaned = 0.00666127 Jy ! Component: 2000 - total flux cleaned = 0.00672612 Jy ! Component: 2050 - total flux cleaned = 0.00681158 Jy ! Component: 2100 - total flux cleaned = 0.00681114 Jy ! Component: 2150 - total flux cleaned = 0.00689506 Jy ! Component: 2200 - total flux cleaned = 0.00693647 Jy ! Component: 2250 - total flux cleaned = 0.00695699 Jy ! Component: 2300 - total flux cleaned = 0.00703909 Jy ! Component: 2350 - total flux cleaned = 0.00712031 Jy ! Component: 2400 - total flux cleaned = 0.00716046 Jy ! Component: 2450 - total flux cleaned = 0.00724026 Jy ! Component: 2500 - total flux cleaned = 0.00735915 Jy ! Component: 2550 - total flux cleaned = 0.0073591 Jy ! Component: 2600 - total flux cleaned = 0.00733979 Jy ! Component: 2650 - total flux cleaned = 0.0074752 Jy ! Component: 2700 - total flux cleaned = 0.00745597 Jy ! Component: 2750 - total flux cleaned = 0.00751314 Jy ! Component: 2800 - total flux cleaned = 0.00753204 Jy ! Component: 2850 - total flux cleaned = 0.00758835 Jy ! Component: 2900 - total flux cleaned = 0.00762573 Jy ! Component: 2950 - total flux cleaned = 0.0077549 Jy ! Component: 3000 - total flux cleaned = 0.00777323 Jy ! Component: 3050 - total flux cleaned = 0.00777322 Jy ! Component: 3100 - total flux cleaned = 0.00780952 Jy ! Component: 3150 - total flux cleaned = 0.00791697 Jy ! Component: 3200 - total flux cleaned = 0.00791705 Jy ! Component: 3250 - total flux cleaned = 0.00797031 Jy ! Component: 3300 - total flux cleaned = 0.0080929 Jy ! Component: 3350 - total flux cleaned = 0.00811024 Jy ! Component: 3400 - total flux cleaned = 0.00814475 Jy ! Component: 3450 - total flux cleaned = 0.00821359 Jy ! Component: 3500 - total flux cleaned = 0.00823052 Jy ! Component: 3550 - total flux cleaned = 0.00829826 Jy ! Component: 3600 - total flux cleaned = 0.00828162 Jy ! Component: 3650 - total flux cleaned = 0.00836531 Jy ! Component: 3700 - total flux cleaned = 0.00834888 Jy ! Component: 3750 - total flux cleaned = 0.00841496 Jy ! Component: 3800 - total flux cleaned = 0.00848039 Jy ! Component: 3850 - total flux cleaned = 0.00849668 Jy ! Component: 3900 - total flux cleaned = 0.00851291 Jy ! Component: 3950 - total flux cleaned = 0.00852904 Jy ! Component: 4000 - total flux cleaned = 0.00864093 Jy ! Component: 4050 - total flux cleaned = 0.00865673 Jy ! Total flux subtracted in 4096 components = 0.0086724 Jy ! Clean residual min=-0.000959 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.130344 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 378 components and 0.130345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1148-0404_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.951 x 7.306 at -3.102 degrees (North through East) ! Clean map min=-0.0017801 max=0.089757 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1148-0404_S_map.fits wmodel /vlbi/uf001/uva//J1148-0404_S_map.mod ! Writing 378 model components to file: /vlbi/uf001/uva//J1148-0404_S_map.mod wobs /vlbi/uf001/uva//J1148-0404_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1148-0404_S_uvs.fits wwins /vlbi/uf001/uva//J1148-0404_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1148-0404_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0897571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935492 0.935492 1.87098 3.74197 7.48394 14.9679 29.9357 59.8715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.686 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1148-0404_S_dfm.log closed on Mon Jan 14 01:29:35 2019