! Started logfile: /vlbi/uf001/uva//J0315+1012_S_dfm.log on Sun Jan 13 21:43:35 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//J0315+1012_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0315+1012_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.856194 visibilities/baseline/integration-bin. ! Found source: J0315+1012 ! ! 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 10056 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 J0315+1012_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004746Jy sigma=21.033868 ! Fit after self-cal, rms=0.871681Jy sigma=18.246489 ! 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=2.637 mas, bmaj=6.715 mas, bpa=-3.71 degrees ! Estimated noise=0.558852 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 = 0.0997888 Jy ! Component: 100 - total flux cleaned = 0.124841 Jy ! Total flux subtracted in 100 components = 0.124841 Jy ! Clean residual min=-0.004196 max=0.009807 Jy/beam ! Clean residual mean=-0.000013 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.124841 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.124841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063905Jy sigma=1.288779 ! Fit after self-cal, rms=0.063897Jy sigma=1.288490 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991672 Jy ! Component: 100 - total flux cleaned = 0.0146718 Jy ! Total flux subtracted in 100 components = 0.0146718 Jy ! Clean residual min=-0.003480 max=0.004051 Jy/beam ! Clean residual mean=-0.000008 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.139513 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.139513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062252Jy sigma=1.249807 ! Fit after self-cal, rms=0.062241Jy sigma=1.249517 ! 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=3.151 mas, bmaj=7.323 mas, bpa=-2.89 degrees ! Estimated noise=0.348131 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 = 0.00425547 Jy ! Component: 100 - total flux cleaned = 0.0068857 Jy ! Component: 150 - total flux cleaned = 0.00867922 Jy ! Component: 200 - total flux cleaned = 0.00991636 Jy ! Total flux subtracted in 200 components = 0.00991636 Jy ! Clean residual min=-0.003243 max=0.004114 Jy/beam ! Clean residual mean=0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.149429 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.149429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061939Jy sigma=1.241982 ! Fit after self-cal, rms=0.061939Jy sigma=1.241846 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 7.323 at -2.89 degrees (North through East) ! Clean map min=-0.0031911 max=0.12803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.03 KP 1.00 ! LA 0.95 MK 1.01 NL 1.08 OV 1.03 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.89 HN 1.00 KP 1.02 ! LA 0.98 MK 1.02 NL 1.07 OV 0.84 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.01 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.061939Jy sigma=1.241846 ! Fit after self-cal, rms=0.061929Jy sigma=1.214261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=7.402 mas, bpa=-2.656 degrees ! Estimated noise=0.350101 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 (5.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301865 Jy ! Component: 100 - total flux cleaned = 0.00387538 Jy ! Component: 150 - total flux cleaned = 0.00387729 Jy ! Component: 200 - total flux cleaned = 0.00379995 Jy ! Total flux subtracted in 200 components = 0.00379995 Jy ! Clean residual min=-0.001738 max=0.002025 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.153229 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.153229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061776Jy sigma=1.210588 ! Fit after self-cal, rms=0.061820Jy sigma=1.210035 ! 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=0.061820Jy sigma=1.210035 ! Fit after self-cal, rms=0.061479Jy sigma=1.205639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=7.399 mas, bpa=-2.806 degrees ! Estimated noise=0.349697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411499 Jy ! Component: 100 - total flux cleaned = 0.000558948 Jy ! Component: 150 - total flux cleaned = 0.000682237 Jy ! Component: 200 - total flux cleaned = 0.000702974 Jy ! Total flux subtracted in 200 components = 0.000702974 Jy ! Clean residual min=-0.001549 max=0.001658 Jy/beam ! Clean residual mean=0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.153932 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.153932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061457Jy sigma=1.205094 ! Fit after self-cal, rms=0.061457Jy sigma=1.205035 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 = 0.000157483 Jy ! Component: 100 - total flux cleaned = 0.000193362 Jy ! Component: 150 - total flux cleaned = 0.000225192 Jy ! Component: 200 - total flux cleaned = 0.000225516 Jy ! Total flux subtracted in 200 components = 0.000225516 Jy ! Clean residual min=-0.001527 max=0.001651 Jy/beam ! Clean residual mean=0.000006 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.154158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.154158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061449Jy sigma=1.204844 ! Fit after self-cal, rms=0.061448Jy sigma=1.204835 ! 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=0.061448Jy sigma=1.204835 ! Fit after self-cal, rms=0.061389Jy sigma=1.204655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.406 mas, bpa=-2.802 degrees ! Estimated noise=0.34926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125831 Jy ! Component: 100 - total flux cleaned = -4.75444e-05 Jy ! Component: 150 - total flux cleaned = -4.77531e-05 Jy ! Component: 200 - total flux cleaned = -4.79481e-05 Jy ! Total flux subtracted in 200 components = -4.79481e-05 Jy ! Clean residual min=-0.001487 max=0.001603 Jy/beam ! Clean residual mean=0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.15411 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.15411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061382Jy sigma=1.204512 ! Fit after self-cal, rms=0.061383Jy sigma=1.204500 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 = 2.08189e-05 Jy ! Component: 100 - total flux cleaned = 3.28738e-05 Jy ! Component: 150 - total flux cleaned = 3.2957e-05 Jy ! Component: 200 - total flux cleaned = 3.29543e-05 Jy ! Total flux subtracted in 200 components = 3.29543e-05 Jy ! Clean residual min=-0.001480 max=0.001601 Jy/beam ! Clean residual mean=0.000006 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.154143 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.154143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061378Jy sigma=1.204415 ! Fit after self-cal, rms=0.061378Jy sigma=1.204410 ! 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=0.061378Jy sigma=1.204410 ! Fit after self-cal, rms=0.061345Jy sigma=1.204392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.012 mas, bmaj=11.24 mas, bpa=-3.63 degrees ! Estimated noise=0.447736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218677 Jy ! Component: 100 - total flux cleaned = 0.000294964 Jy ! Component: 150 - total flux cleaned = 0.000372759 Jy ! Component: 200 - total flux cleaned = 0.000379762 Jy ! Total flux subtracted in 200 components = 0.000379762 Jy ! Clean residual min=-0.001975 max=0.001889 Jy/beam ! Clean residual mean=0.000016 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.154522 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.154522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061344Jy sigma=1.204406 ! Fit after self-cal, rms=0.061344Jy sigma=1.204392 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 = 3.80391e-05 Jy ! Component: 100 - total flux cleaned = 9.03222e-05 Jy ! Component: 150 - total flux cleaned = 9.03485e-05 Jy ! Component: 200 - total flux cleaned = 9.61901e-05 Jy ! Total flux subtracted in 200 components = 9.61901e-05 Jy ! Clean residual min=-0.001979 max=0.001899 Jy/beam ! Clean residual mean=0.000016 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.154619 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.154619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061344Jy sigma=1.204403 ! Fit after self-cal, rms=0.061343Jy sigma=1.204394 ! 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=3.171 mas, bmaj=7.411 mas, bpa=-2.802 degrees ! Estimated noise=0.348994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.411 at -2.802 degrees (North through East) ! Clean map min=-0.0014166 max=0.1284 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=2.648 mas, bmaj=6.781 mas, bpa=-3.651 degrees ! Estimated noise=0.562834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100359 Jy ! Component: 100 - total flux cleaned = 0.12569 Jy ! Component: 150 - total flux cleaned = 0.135503 Jy ! Component: 200 - total flux cleaned = 0.140034 Jy ! Total flux subtracted in 200 components = 0.140034 Jy ! Clean residual min=-0.002853 max=0.002908 Jy/beam ! Clean residual mean=-0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.140034 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.140034 Jy ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.411 mas, bpa=-2.802 degrees ! Estimated noise=0.348994 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 = 0.00375935 Jy ! Component: 100 - total flux cleaned = 0.00627429 Jy ! Component: 150 - total flux cleaned = 0.00811816 Jy ! Component: 200 - total flux cleaned = 0.00952092 Jy ! Total flux subtracted in 200 components = 0.00952092 Jy ! Clean residual min=-0.001650 max=0.001646 Jy/beam ! Clean residual mean=0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.149555 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.149555 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=7.012 mas, bmaj=11.24 mas, bpa=-3.63 degrees ! Estimated noise=0.447736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172749 Jy ! Component: 100 - total flux cleaned = 0.00278406 Jy ! Component: 150 - total flux cleaned = 0.00350023 Jy ! Component: 200 - total flux cleaned = 0.00398986 Jy ! Total flux subtracted in 200 components = 0.00398986 Jy ! Clean residual min=-0.002023 max=0.001881 Jy/beam ! Clean residual mean=0.000016 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.153545 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 = 0.000336408 Jy ! Component: 100 - total flux cleaned = 0.000448301 Jy ! Component: 150 - total flux cleaned = 0.000526245 Jy ! Component: 200 - total flux cleaned = 0.000602161 Jy ! Total flux subtracted in 200 components = 0.000602161 Jy ! Clean residual min=-0.001995 max=0.001897 Jy/beam ! Clean residual mean=0.000016 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.154147 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 115 components and 0.154147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.411 mas, bpa=-2.802 degrees ! Estimated noise=0.348994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306801 Jy ! Component: 100 - total flux cleaned = -0.00032741 Jy ! Component: 150 - total flux cleaned = -0.000327014 Jy ! Component: 200 - total flux cleaned = -0.00034273 Jy ! Total flux subtracted in 200 components = -0.00034273 Jy ! Clean residual min=-0.001481 max=0.001572 Jy/beam ! Clean residual mean=0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.153804 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.153804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061344Jy sigma=1.204493 ! Fit after self-cal, rms=0.061344Jy sigma=1.204457 wmodel J0315+1012_S_map.mod ! Writing 130 model components to file: J0315+1012_S_map.mod wobs J0315+1012_S_uvs.fits ! Writing UV FITS file: J0315+1012_S_uvs.fits wwins J0315+1012_S_map.win ! wwins: Wrote 2 windows to J0315+1012_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 = 0.000231643 Jy ! Component: 100 - total flux cleaned = 0.000309471 Jy ! Component: 150 - total flux cleaned = 0.000483527 Jy ! Component: 200 - total flux cleaned = 0.000626504 Jy ! Component: 250 - total flux cleaned = 0.00076502 Jy ! Component: 300 - total flux cleaned = 0.00085457 Jy ! Component: 350 - total flux cleaned = 0.000876401 Jy ! Component: 400 - total flux cleaned = 0.000961107 Jy ! Component: 450 - total flux cleaned = 0.000981787 Jy ! Component: 500 - total flux cleaned = 0.00100232 Jy ! Component: 550 - total flux cleaned = 0.00102244 Jy ! Component: 600 - total flux cleaned = 0.00108133 Jy ! Component: 650 - total flux cleaned = 0.00113879 Jy ! Component: 700 - total flux cleaned = 0.00113861 Jy ! Component: 750 - total flux cleaned = 0.00115736 Jy ! Component: 800 - total flux cleaned = 0.00117594 Jy ! Component: 850 - total flux cleaned = 0.00128391 Jy ! Component: 900 - total flux cleaned = 0.00126577 Jy ! Component: 950 - total flux cleaned = 0.0013008 Jy ! Component: 1000 - total flux cleaned = 0.00133521 Jy ! Component: 1050 - total flux cleaned = 0.00138639 Jy ! Component: 1100 - total flux cleaned = 0.00143702 Jy ! Component: 1150 - total flux cleaned = 0.00148696 Jy ! Component: 1200 - total flux cleaned = 0.00160199 Jy ! Component: 1250 - total flux cleaned = 0.00160206 Jy ! Component: 1300 - total flux cleaned = 0.00157005 Jy ! Component: 1350 - total flux cleaned = 0.00169688 Jy ! Component: 1400 - total flux cleaned = 0.00166526 Jy ! Component: 1450 - total flux cleaned = 0.00168072 Jy ! Component: 1500 - total flux cleaned = 0.00177256 Jy ! Component: 1550 - total flux cleaned = 0.00172712 Jy ! Component: 1600 - total flux cleaned = 0.00172689 Jy ! Component: 1650 - total flux cleaned = 0.00172683 Jy ! Component: 1700 - total flux cleaned = 0.00168303 Jy ! Component: 1750 - total flux cleaned = 0.00171236 Jy ! Component: 1800 - total flux cleaned = 0.00177021 Jy ! Component: 1850 - total flux cleaned = 0.00182678 Jy ! Component: 1900 - total flux cleaned = 0.0018125 Jy ! Component: 1950 - total flux cleaned = 0.00184028 Jy ! Component: 2000 - total flux cleaned = 0.00182671 Jy ! Component: 2050 - total flux cleaned = 0.00190883 Jy ! Component: 2100 - total flux cleaned = 0.00189546 Jy ! Component: 2150 - total flux cleaned = 0.00194945 Jy ! Component: 2200 - total flux cleaned = 0.00200227 Jy ! Component: 2250 - total flux cleaned = 0.00200212 Jy ! Component: 2300 - total flux cleaned = 0.00198911 Jy ! Component: 2350 - total flux cleaned = 0.00202798 Jy ! Component: 2400 - total flux cleaned = 0.00198929 Jy ! Component: 2450 - total flux cleaned = 0.00202758 Jy ! Component: 2500 - total flux cleaned = 0.00202753 Jy ! Component: 2550 - total flux cleaned = 0.00204007 Jy ! Component: 2600 - total flux cleaned = 0.00210202 Jy ! Component: 2650 - total flux cleaned = 0.00207734 Jy ! Component: 2700 - total flux cleaned = 0.00212615 Jy ! Component: 2750 - total flux cleaned = 0.00217449 Jy ! Component: 2800 - total flux cleaned = 0.00216244 Jy ! Component: 2850 - total flux cleaned = 0.00221011 Jy ! Component: 2900 - total flux cleaned = 0.00225738 Jy ! Component: 2950 - total flux cleaned = 0.00228084 Jy ! Component: 3000 - total flux cleaned = 0.00231574 Jy ! Component: 3050 - total flux cleaned = 0.0023042 Jy ! Component: 3100 - total flux cleaned = 0.00234996 Jy ! Component: 3150 - total flux cleaned = 0.0024182 Jy ! Component: 3200 - total flux cleaned = 0.00241827 Jy ! Component: 3250 - total flux cleaned = 0.00246317 Jy ! Component: 3300 - total flux cleaned = 0.00246309 Jy ! Component: 3350 - total flux cleaned = 0.00247429 Jy ! Component: 3400 - total flux cleaned = 0.00251815 Jy ! Component: 3450 - total flux cleaned = 0.00248557 Jy ! Component: 3500 - total flux cleaned = 0.00251815 Jy ! Component: 3550 - total flux cleaned = 0.00253956 Jy ! Component: 3600 - total flux cleaned = 0.00255026 Jy ! Component: 3650 - total flux cleaned = 0.00257139 Jy ! Component: 3700 - total flux cleaned = 0.00256079 Jy ! Component: 3750 - total flux cleaned = 0.00257115 Jy ! Component: 3800 - total flux cleaned = 0.00258147 Jy ! Component: 3850 - total flux cleaned = 0.00259175 Jy ! Component: 3900 - total flux cleaned = 0.00258145 Jy ! Component: 3950 - total flux cleaned = 0.0025814 Jy ! Component: 4000 - total flux cleaned = 0.00261165 Jy ! Component: 4050 - total flux cleaned = 0.00259153 Jy ! Total flux subtracted in 4096 components = 0.00259154 Jy ! Clean residual min=-0.000531 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.156396 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 413 components and 0.156396 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0315+1012_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.411 at -2.802 degrees (North through East) ! Clean map min=-0.0010556 max=0.12885 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0315+1012_S_map.fits wmodel /vlbi/uf001/uva//J0315+1012_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J0315+1012_S_map.mod wobs /vlbi/uf001/uva//J0315+1012_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0315+1012_S_uvs.fits wwins /vlbi/uf001/uva//J0315+1012_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0315+1012_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421651 0.421651 0.843301 1.6866 3.3732 6.74641 13.4928 26.9856 53.9713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.489 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0315+1012_S_dfm.log closed on Sun Jan 13 21:43:40 2019