! Started logfile: /vlbi/uf001/uva//J0939+4141_S_dfm.log on Mon Jan 14 00:33:54 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//J0939+4141_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0939+4141_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763889 visibilities/baseline/integration-bin. ! Found source: J0939+4141 ! ! 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 40 lines of history. ! ! Reading 3465 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 J0939+4141_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025693Jy sigma=20.581186 ! Fit after self-cal, rms=0.785977Jy sigma=15.706606 ! 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=2.859 mas, bmaj=4.664 mas, bpa=0.6906 degrees ! Estimated noise=0.841558 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 = 0.166663 Jy ! Component: 100 - total flux cleaned = 0.203798 Jy ! Total flux subtracted in 100 components = 0.203798 Jy ! Clean residual min=-0.007141 max=0.012694 Jy/beam ! Clean residual mean=-0.000010 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.203798 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.203798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067839Jy sigma=1.285935 ! Fit after self-cal, rms=0.067834Jy sigma=1.285851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129987 Jy ! Component: 100 - total flux cleaned = 0.0196263 Jy ! Total flux subtracted in 100 components = 0.0196263 Jy ! Clean residual min=-0.006010 max=0.005990 Jy/beam ! Clean residual mean=-0.000005 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.223424 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.223424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065087Jy sigma=1.223357 ! Fit after self-cal, rms=0.065085Jy sigma=1.223219 ! 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=3.292 mas, bmaj=5.245 mas, bpa=1.217 degrees ! Estimated noise=0.661517 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 = 0.00554078 Jy ! Component: 100 - total flux cleaned = 0.00859394 Jy ! Component: 150 - total flux cleaned = 0.0104194 Jy ! Component: 200 - total flux cleaned = 0.0115667 Jy ! Total flux subtracted in 200 components = 0.0115667 Jy ! Clean residual min=-0.004678 max=0.005319 Jy/beam ! Clean residual mean=-0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.234991 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.234991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064650Jy sigma=1.212430 ! Fit after self-cal, rms=0.064637Jy sigma=1.212163 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 5.245 at 1.217 degrees (North through East) ! Clean map min=-0.0044967 max=0.21519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 HN 1.02 LA 0.90 ! MK 1.00 NL 1.08 OV 1.08 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 LA 0.94 ! MK 1.03 NL 1.05 OV 1.03 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 LA 0.95 ! MK 1.00 NL 1.05 OV 1.03 PT 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.064637Jy sigma=1.212163 ! Fit after self-cal, rms=0.061898Jy sigma=1.169718 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=5.271 mas, bpa=1.134 degrees ! Estimated noise=0.660841 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 = -0.00127692 Jy ! Component: 100 - total flux cleaned = -0.00127791 Jy ! Component: 150 - total flux cleaned = -0.00127641 Jy ! Component: 200 - total flux cleaned = -0.0012745 Jy ! Total flux subtracted in 200 components = -0.0012745 Jy ! Clean residual min=-0.003355 max=0.003119 Jy/beam ! Clean residual mean=0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.233717 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.233717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061834Jy sigma=1.168684 ! Fit after self-cal, rms=0.061860Jy sigma=1.168372 ! 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=0.061860Jy sigma=1.168372 ! Fit after self-cal, rms=0.061599Jy sigma=1.155365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=5.252 mas, bpa=1.228 degrees ! Estimated noise=0.659772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61029e-05 Jy ! Component: 100 - total flux cleaned = 0.000182095 Jy ! Component: 150 - total flux cleaned = 0.000242723 Jy ! Component: 200 - total flux cleaned = 0.000294557 Jy ! Total flux subtracted in 200 components = 0.000294557 Jy ! Clean residual min=-0.003014 max=0.002792 Jy/beam ! Clean residual mean=0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.234011 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.234011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061557Jy sigma=1.154659 ! Fit after self-cal, rms=0.061569Jy sigma=1.154547 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 = 0.000139931 Jy ! Component: 100 - total flux cleaned = 0.000117457 Jy ! Component: 150 - total flux cleaned = 0.000152698 Jy ! Component: 200 - total flux cleaned = 0.000170256 Jy ! Total flux subtracted in 200 components = 0.000170256 Jy ! Clean residual min=-0.003041 max=0.002711 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.234181 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.234181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061553Jy sigma=1.154325 ! Fit after self-cal, rms=0.061549Jy sigma=1.154299 ! 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=0.061549Jy sigma=1.154299 ! Fit after self-cal, rms=0.061506Jy sigma=1.154097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=5.247 mas, bpa=1.371 degrees ! Estimated noise=0.659296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016845 Jy ! Component: 100 - total flux cleaned = -9.98521e-05 Jy ! Component: 150 - total flux cleaned = -5.94258e-05 Jy ! Component: 200 - total flux cleaned = -4.75877e-06 Jy ! Total flux subtracted in 200 components = -4.75877e-06 Jy ! Clean residual min=-0.003029 max=0.002661 Jy/beam ! Clean residual mean=0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.234177 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.234177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061487Jy sigma=1.153836 ! Fit after self-cal, rms=0.061486Jy sigma=1.153820 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 = 6.87955e-05 Jy ! Component: 100 - total flux cleaned = 8.3976e-05 Jy ! Component: 150 - total flux cleaned = 9.78098e-05 Jy ! Component: 200 - total flux cleaned = 9.81533e-05 Jy ! Total flux subtracted in 200 components = 9.81533e-05 Jy ! Clean residual min=-0.003044 max=0.002642 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.234275 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.234275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061477Jy sigma=1.153709 ! Fit after self-cal, rms=0.061476Jy sigma=1.153701 ! 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=0.061476Jy sigma=1.153701 ! Fit after self-cal, rms=0.061459Jy sigma=1.153616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.998 mas, bmaj=8.515 mas, bpa=4.847 degrees ! Estimated noise=0.846089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481164 Jy ! Component: 100 - total flux cleaned = 0.00051978 Jy ! Component: 150 - total flux cleaned = 0.000533811 Jy ! Component: 200 - total flux cleaned = 0.00055842 Jy ! Total flux subtracted in 200 components = 0.00055842 Jy ! Clean residual min=-0.003952 max=0.003481 Jy/beam ! Clean residual mean=0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.234833 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.234833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061456Jy sigma=1.153662 ! Fit after self-cal, rms=0.061452Jy sigma=1.153581 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 = -1.57378e-06 Jy ! Component: 100 - total flux cleaned = 1.16386e-05 Jy ! Component: 150 - total flux cleaned = 2.24391e-05 Jy ! Component: 200 - total flux cleaned = 4.17093e-05 Jy ! Total flux subtracted in 200 components = 4.17093e-05 Jy ! Clean residual min=-0.003958 max=0.003467 Jy/beam ! Clean residual mean=0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.234875 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.234875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061451Jy sigma=1.153652 ! Fit after self-cal, rms=0.061449Jy sigma=1.153617 ! 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=3.327 mas, bmaj=5.245 mas, bpa=1.482 degrees ! Estimated noise=0.659079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 5.245 at 1.482 degrees (North through East) ! Clean map min=-0.0029698 max=0.21389 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=2.885 mas, bmaj=4.652 mas, bpa=1.082 degrees ! Estimated noise=0.84193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166684 Jy ! Component: 100 - total flux cleaned = 0.204028 Jy ! Component: 150 - total flux cleaned = 0.217109 Jy ! Component: 200 - total flux cleaned = 0.223557 Jy ! Total flux subtracted in 200 components = 0.223557 Jy ! Clean residual min=-0.004433 max=0.004242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.223557 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.223557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=5.245 mas, bpa=1.482 degrees ! Estimated noise=0.659079 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) ! Added new window around map position (-3, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494067 Jy ! Component: 100 - total flux cleaned = 0.007946 Jy ! Component: 150 - total flux cleaned = 0.00952561 Jy ! Component: 200 - total flux cleaned = 0.0103654 Jy ! Total flux subtracted in 200 components = 0.0103654 Jy ! Clean residual min=-0.003012 max=0.002483 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.233923 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.233923 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=6.998 mas, bmaj=8.515 mas, bpa=4.847 degrees ! Estimated noise=0.846089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135894 Jy ! Component: 100 - total flux cleaned = 0.00176416 Jy ! Component: 150 - total flux cleaned = 0.00199502 Jy ! Component: 200 - total flux cleaned = 0.00212232 Jy ! Total flux subtracted in 200 components = 0.00212232 Jy ! Clean residual min=-0.003847 max=0.003290 Jy/beam ! Clean residual mean=0.000003 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.236045 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 = 8.9018e-05 Jy ! Component: 100 - total flux cleaned = 0.000150965 Jy ! Component: 150 - total flux cleaned = 0.000191471 Jy ! Component: 200 - total flux cleaned = 0.000202412 Jy ! Total flux subtracted in 200 components = 0.000202412 Jy ! Clean residual min=-0.003852 max=0.003261 Jy/beam ! Clean residual mean=0.000003 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.236248 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.236248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=5.245 mas, bpa=1.482 degrees ! Estimated noise=0.659079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205915 Jy ! Component: 100 - total flux cleaned = -0.000138289 Jy ! Component: 150 - total flux cleaned = -0.000166104 Jy ! Component: 200 - total flux cleaned = -0.0001909 Jy ! Total flux subtracted in 200 components = -0.0001909 Jy ! Clean residual min=-0.002977 max=0.002626 Jy/beam ! Clean residual mean=0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.236057 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.236057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061361Jy sigma=1.152369 ! Fit after self-cal, rms=0.061349Jy sigma=1.152100 wmodel J0939+4141_S_map.mod ! Writing 92 model components to file: J0939+4141_S_map.mod wobs J0939+4141_S_uvs.fits ! Writing UV FITS file: J0939+4141_S_uvs.fits wwins J0939+4141_S_map.win ! wwins: Wrote 2 windows to J0939+4141_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 = -0.000788725 Jy ! Component: 100 - total flux cleaned = -0.00159693 Jy ! Component: 150 - total flux cleaned = -0.00198082 Jy ! Component: 200 - total flux cleaned = -0.00239044 Jy ! Component: 250 - total flux cleaned = -0.00250908 Jy ! Component: 300 - total flux cleaned = -0.00270082 Jy ! Component: 350 - total flux cleaned = -0.00284963 Jy ! Component: 400 - total flux cleaned = -0.00310168 Jy ! Component: 450 - total flux cleaned = -0.00320687 Jy ! Component: 500 - total flux cleaned = -0.00334329 Jy ! Component: 550 - total flux cleaned = -0.0033438 Jy ! Component: 600 - total flux cleaned = -0.00347331 Jy ! Component: 650 - total flux cleaned = -0.00341019 Jy ! Component: 700 - total flux cleaned = -0.00350376 Jy ! Component: 750 - total flux cleaned = -0.00347297 Jy ! Component: 800 - total flux cleaned = -0.00347328 Jy ! Component: 850 - total flux cleaned = -0.00350226 Jy ! Component: 900 - total flux cleaned = -0.00347292 Jy ! Component: 950 - total flux cleaned = -0.00341682 Jy ! Component: 1000 - total flux cleaned = -0.00350053 Jy ! Component: 1050 - total flux cleaned = -0.00341833 Jy ! Component: 1100 - total flux cleaned = -0.00336436 Jy ! Component: 1150 - total flux cleaned = -0.00331073 Jy ! Component: 1200 - total flux cleaned = -0.00328443 Jy ! Component: 1250 - total flux cleaned = -0.00320703 Jy ! Component: 1300 - total flux cleaned = -0.0032068 Jy ! Component: 1350 - total flux cleaned = -0.00308157 Jy ! Component: 1400 - total flux cleaned = -0.00305682 Jy ! Component: 1450 - total flux cleaned = -0.00295974 Jy ! Component: 1500 - total flux cleaned = -0.00291188 Jy ! Component: 1550 - total flux cleaned = -0.00291186 Jy ! Component: 1600 - total flux cleaned = -0.00293544 Jy ! Component: 1650 - total flux cleaned = -0.00288953 Jy ! Component: 1700 - total flux cleaned = -0.0030032 Jy ! Component: 1750 - total flux cleaned = -0.00293536 Jy ! Component: 1800 - total flux cleaned = -0.00282399 Jy ! Component: 1850 - total flux cleaned = -0.0028023 Jy ! Component: 1900 - total flux cleaned = -0.00271545 Jy ! Component: 1950 - total flux cleaned = -0.00269407 Jy ! Component: 2000 - total flux cleaned = -0.00267248 Jy ! Component: 2050 - total flux cleaned = -0.00250475 Jy ! Component: 2100 - total flux cleaned = -0.00244282 Jy ! Component: 2150 - total flux cleaned = -0.00244309 Jy ! Component: 2200 - total flux cleaned = -0.00232149 Jy ! Component: 2250 - total flux cleaned = -0.00226192 Jy ! Component: 2300 - total flux cleaned = -0.00232147 Jy ! Component: 2350 - total flux cleaned = -0.00222309 Jy ! Component: 2400 - total flux cleaned = -0.00212565 Jy ! Component: 2450 - total flux cleaned = -0.00200987 Jy ! Component: 2500 - total flux cleaned = -0.0019145 Jy ! Component: 2550 - total flux cleaned = -0.00181999 Jy ! Component: 2600 - total flux cleaned = -0.00168895 Jy ! Component: 2650 - total flux cleaned = -0.00161474 Jy ! Component: 2700 - total flux cleaned = -0.00143061 Jy ! Component: 2750 - total flux cleaned = -0.00128474 Jy ! Component: 2800 - total flux cleaned = -0.00119445 Jy ! Component: 2850 - total flux cleaned = -0.00108702 Jy ! Component: 2900 - total flux cleaned = -0.000891726 Jy ! Component: 2950 - total flux cleaned = -0.000874177 Jy ! Component: 3000 - total flux cleaned = -0.000821805 Jy ! Component: 3050 - total flux cleaned = -0.000752198 Jy ! Component: 3100 - total flux cleaned = -0.000648736 Jy ! Component: 3150 - total flux cleaned = -0.000597243 Jy ! Component: 3200 - total flux cleaned = -0.000428062 Jy ! Component: 3250 - total flux cleaned = -0.00029386 Jy ! Component: 3300 - total flux cleaned = -0.00036062 Jy ! Component: 3350 - total flux cleaned = -0.000195466 Jy ! Component: 3400 - total flux cleaned = -0.000179208 Jy ! Component: 3450 - total flux cleaned = -6.52629e-05 Jy ! Component: 3500 - total flux cleaned = 3.17254e-05 Jy ! Component: 3550 - total flux cleaned = 6.38218e-05 Jy ! Component: 3600 - total flux cleaned = 0.000191309 Jy ! Component: 3650 - total flux cleaned = 0.000317811 Jy ! Component: 3700 - total flux cleaned = 0.00039647 Jy ! Component: 3750 - total flux cleaned = 0.000505636 Jy ! Component: 3800 - total flux cleaned = 0.000582909 Jy ! Component: 3850 - total flux cleaned = 0.000705811 Jy ! Component: 3900 - total flux cleaned = 0.000812724 Jy ! Component: 3950 - total flux cleaned = 0.000934102 Jy ! Component: 4000 - total flux cleaned = 0.00106989 Jy ! Component: 4050 - total flux cleaned = 0.00118996 Jy ! Total flux subtracted in 4096 components = 0.00126457 Jy ! Clean residual min=-0.001134 max=0.000947 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.237321 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 386 components and 0.237321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0939+4141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 5.245 at 1.482 degrees (North through East) ! Clean map min=-0.0017069 max=0.21413 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0939+4141_S_map.fits wmodel /vlbi/uf001/uva//J0939+4141_S_map.mod ! Writing 386 model components to file: /vlbi/uf001/uva//J0939+4141_S_map.mod wobs /vlbi/uf001/uva//J0939+4141_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0939+4141_S_uvs.fits wwins /vlbi/uf001/uva//J0939+4141_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0939+4141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361341 0.361341 0.722681 1.44536 2.89072 5.78145 11.5629 23.1258 46.2516 92.5032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 830.241 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0939+4141_S_dfm.log closed on Mon Jan 14 00:33:58 2019