! Started logfile: /vlbi/uf001/uva//J0331-2524_S_dfm.log on Sun Jan 13 21:50:51 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//J0331-2524_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0331-2524_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881287 visibilities/baseline/integration-bin. ! Found source: J0331-2524 ! ! 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 4521 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 J0331-2524_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037496Jy sigma=16.836332 ! Fit after self-cal, rms=0.817186Jy sigma=13.195752 ! 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=2.451 mas, bmaj=6.744 mas, bpa=-4.999 degrees ! Estimated noise=0.916859 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 = 0.140503 Jy ! Component: 100 - total flux cleaned = 0.179223 Jy ! Total flux subtracted in 100 components = 0.179223 Jy ! Clean residual min=-0.008970 max=0.016506 Jy/beam ! Clean residual mean=-0.000025 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.179223 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.179223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088566Jy sigma=1.398895 ! Fit after self-cal, rms=0.088517Jy sigma=1.398101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177906 Jy ! Component: 100 - total flux cleaned = 0.028261 Jy ! Total flux subtracted in 100 components = 0.028261 Jy ! Clean residual min=-0.007413 max=0.007833 Jy/beam ! Clean residual mean=-0.000026 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.207484 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.207484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083984Jy sigma=1.308634 ! Fit after self-cal, rms=0.083938Jy sigma=1.307774 ! 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=2.964 mas, bmaj=7.637 mas, bpa=-3.967 degrees ! Estimated noise=0.688306 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 = 0.0103123 Jy ! Component: 100 - total flux cleaned = 0.0163332 Jy ! Component: 150 - total flux cleaned = 0.0199449 Jy ! Component: 200 - total flux cleaned = 0.0221113 Jy ! Total flux subtracted in 200 components = 0.0221113 Jy ! Clean residual min=-0.007683 max=0.006664 Jy/beam ! Clean residual mean=-0.000058 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.229595 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.229595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082834Jy sigma=1.282299 ! Fit after self-cal, rms=0.082834Jy sigma=1.282212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 7.637 at -3.967 degrees (North through East) ! Clean map min=-0.0074657 max=0.17804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.16 KP 1.00 ! LA 0.88 MK 0.97 NL 1.09 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.19 KP 1.07 ! LA 0.89 MK 1.01 NL 1.04 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.19 KP 1.01 ! LA 0.91 MK 0.99 NL 1.04 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.082834Jy sigma=1.282212 ! Fit after self-cal, rms=0.084038Jy sigma=1.248696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=7.608 mas, bpa=-3.648 degrees ! Estimated noise=0.690849 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 = -0.000110983 Jy ! Component: 100 - total flux cleaned = -0.000241753 Jy ! Component: 150 - total flux cleaned = -0.000344542 Jy ! Component: 200 - total flux cleaned = -0.000473141 Jy ! Total flux subtracted in 200 components = -0.000473141 Jy ! Clean residual min=-0.004474 max=0.004207 Jy/beam ! Clean residual mean=-0.000019 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.229122 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.229122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083939Jy sigma=1.247389 ! Fit after self-cal, rms=0.084037Jy sigma=1.247086 ! 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=0.084037Jy sigma=1.247086 ! Fit after self-cal, rms=0.084567Jy sigma=1.239147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=7.61 mas, bpa=-3.735 degrees ! Estimated noise=0.690023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030147 Jy ! Component: 100 - total flux cleaned = 0.000337468 Jy ! Component: 150 - total flux cleaned = 0.000283589 Jy ! Component: 200 - total flux cleaned = 0.00018741 Jy ! Total flux subtracted in 200 components = 0.00018741 Jy ! Clean residual min=-0.003545 max=0.003624 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.22931 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.22931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084539Jy sigma=1.238756 ! Fit after self-cal, rms=0.084566Jy sigma=1.238688 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 (-4.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030796 Jy ! Component: 100 - total flux cleaned = 0.00340497 Jy ! Component: 150 - total flux cleaned = 0.00335794 Jy ! Component: 200 - total flux cleaned = 0.00336035 Jy ! Total flux subtracted in 200 components = 0.00336035 Jy ! Clean residual min=-0.003362 max=0.003386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.23267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.23267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084461Jy sigma=1.236180 ! Fit after self-cal, rms=0.084448Jy sigma=1.236103 ! 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=0.084448Jy sigma=1.236103 ! Fit after self-cal, rms=0.084413Jy sigma=1.235561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=7.597 mas, bpa=-3.874 degrees ! Estimated noise=0.687407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007634 Jy ! Component: 100 - total flux cleaned = 0.000804797 Jy ! Component: 150 - total flux cleaned = 0.000806527 Jy ! Component: 200 - total flux cleaned = 0.000806072 Jy ! Total flux subtracted in 200 components = 0.000806072 Jy ! Clean residual min=-0.003192 max=0.003349 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.233476 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.233476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084381Jy sigma=1.234994 ! Fit after self-cal, rms=0.084384Jy sigma=1.234971 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 (-56.5, -90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120279 Jy ! Component: 100 - total flux cleaned = 0.000824105 Jy ! Component: 150 - total flux cleaned = 0.000598047 Jy ! Component: 200 - total flux cleaned = 0.000594516 Jy ! Total flux subtracted in 200 components = 0.000594516 Jy ! Clean residual min=-0.002807 max=0.002781 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.234071 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.234071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084247Jy sigma=1.232566 ! Fit after self-cal, rms=0.084236Jy sigma=1.232429 ! 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=0.084236Jy sigma=1.232429 ! Fit after self-cal, rms=0.084207Jy sigma=1.232356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.463 mas, bmaj=17.31 mas, bpa=2.188 degrees ! Estimated noise=0.895773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278815 Jy ! Component: 100 - total flux cleaned = 0.000141642 Jy ! Component: 150 - total flux cleaned = 2.4131e-05 Jy ! Component: 200 - total flux cleaned = -2.80032e-05 Jy ! Total flux subtracted in 200 components = -2.80032e-05 Jy ! Clean residual min=-0.002816 max=0.002829 Jy/beam ! Clean residual mean=0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.234043 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.234043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084200Jy sigma=1.232199 ! Fit after self-cal, rms=0.084197Jy sigma=1.232165 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 = -1.13086e-05 Jy ! Component: 100 - total flux cleaned = -3.46055e-05 Jy ! Component: 150 - total flux cleaned = -5.69742e-05 Jy ! Component: 200 - total flux cleaned = -9.9582e-05 Jy ! Total flux subtracted in 200 components = -9.9582e-05 Jy ! Clean residual min=-0.002812 max=0.002854 Jy/beam ! Clean residual mean=0.000005 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.233943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.233943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084194Jy sigma=1.232100 ! Fit after self-cal, rms=0.084194Jy sigma=1.232095 ! 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=2.962 mas, bmaj=7.592 mas, bpa=-3.925 degrees ! Estimated noise=0.686569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 7.592 at -3.925 degrees (North through East) ! Clean map min=-0.0027792 max=0.17918 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=2.444 mas, bmaj=6.706 mas, bpa=-4.944 degrees ! Estimated noise=0.91163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139556 Jy ! Component: 100 - total flux cleaned = 0.179626 Jy ! Component: 150 - total flux cleaned = 0.198169 Jy ! Component: 200 - total flux cleaned = 0.208453 Jy ! Total flux subtracted in 200 components = 0.208453 Jy ! Clean residual min=-0.005474 max=0.005937 Jy/beam ! Clean residual mean=0.000005 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.208453 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.208453 Jy ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.592 mas, bpa=-3.925 degrees ! Estimated noise=0.686569 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 = 0.00885823 Jy ! Component: 100 - total flux cleaned = 0.0138631 Jy ! Component: 150 - total flux cleaned = 0.0170245 Jy ! Component: 200 - total flux cleaned = 0.0184385 Jy ! Total flux subtracted in 200 components = 0.0184385 Jy ! Clean residual min=-0.003179 max=0.002949 Jy/beam ! Clean residual mean=-0.000008 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.226891 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.226891 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=7.463 mas, bmaj=17.31 mas, bpa=2.188 degrees ! Estimated noise=0.895773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369263 Jy ! Component: 100 - total flux cleaned = 0.00486445 Jy ! Component: 150 - total flux cleaned = 0.00534765 Jy ! Component: 200 - total flux cleaned = 0.00560827 Jy ! Total flux subtracted in 200 components = 0.00560827 Jy ! Clean residual min=-0.003133 max=0.002670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.232499 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 = 0.000153193 Jy ! Component: 100 - total flux cleaned = 0.000223652 Jy ! Component: 150 - total flux cleaned = 0.000191511 Jy ! Component: 200 - total flux cleaned = 0.00015962 Jy ! Total flux subtracted in 200 components = 0.00015962 Jy ! Clean residual min=-0.003034 max=0.002651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.232659 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.232659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.592 mas, bpa=-3.925 degrees ! Estimated noise=0.686569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8045e-05 Jy ! Component: 100 - total flux cleaned = 1.2565e-05 Jy ! Component: 150 - total flux cleaned = -0.000100661 Jy ! Component: 200 - total flux cleaned = -0.000200985 Jy ! Total flux subtracted in 200 components = -0.000200985 Jy ! Clean residual min=-0.003020 max=0.002882 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.232458 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.232458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084207Jy sigma=1.232410 ! Fit after self-cal, rms=0.084194Jy sigma=1.232313 wmodel J0331-2524_S_map.mod ! Writing 119 model components to file: J0331-2524_S_map.mod wobs J0331-2524_S_uvs.fits ! Writing UV FITS file: J0331-2524_S_uvs.fits wwins J0331-2524_S_map.win ! wwins: Wrote 3 windows to J0331-2524_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 = -0.000128248 Jy ! Component: 100 - total flux cleaned = 1.76635e-05 Jy ! Component: 150 - total flux cleaned = 0.000107629 Jy ! Component: 200 - total flux cleaned = 0.000105817 Jy ! Component: 250 - total flux cleaned = 0.000229547 Jy ! Component: 300 - total flux cleaned = 0.000429173 Jy ! Component: 350 - total flux cleaned = 0.000622131 Jy ! Component: 400 - total flux cleaned = 0.000846471 Jy ! Component: 450 - total flux cleaned = 0.00113821 Jy ! Component: 500 - total flux cleaned = 0.00142196 Jy ! Component: 550 - total flux cleaned = 0.00183757 Jy ! Component: 600 - total flux cleaned = 0.00207484 Jy ! Component: 650 - total flux cleaned = 0.00230747 Jy ! Component: 700 - total flux cleaned = 0.00256782 Jy ! Component: 750 - total flux cleaned = 0.00282328 Jy ! Component: 800 - total flux cleaned = 0.00307332 Jy ! Component: 850 - total flux cleaned = 0.00325736 Jy ! Component: 900 - total flux cleaned = 0.00340804 Jy ! Component: 950 - total flux cleaned = 0.00364514 Jy ! Component: 1000 - total flux cleaned = 0.00381961 Jy ! Component: 1050 - total flux cleaned = 0.00399187 Jy ! Component: 1100 - total flux cleaned = 0.00413322 Jy ! Component: 1150 - total flux cleaned = 0.00427238 Jy ! Component: 1200 - total flux cleaned = 0.00443705 Jy ! Component: 1250 - total flux cleaned = 0.00459834 Jy ! Component: 1300 - total flux cleaned = 0.00470402 Jy ! Component: 1350 - total flux cleaned = 0.00486035 Jy ! Component: 1400 - total flux cleaned = 0.00498899 Jy ! Component: 1450 - total flux cleaned = 0.00511615 Jy ! Component: 1500 - total flux cleaned = 0.00521623 Jy ! Component: 1550 - total flux cleaned = 0.00538926 Jy ! Component: 1600 - total flux cleaned = 0.00551098 Jy ! Component: 1650 - total flux cleaned = 0.00572665 Jy ! Component: 1700 - total flux cleaned = 0.00575023 Jy ! Component: 1750 - total flux cleaned = 0.00593701 Jy ! Component: 1800 - total flux cleaned = 0.00607534 Jy ! Component: 1850 - total flux cleaned = 0.00621176 Jy ! Component: 1900 - total flux cleaned = 0.00625658 Jy ! Component: 1950 - total flux cleaned = 0.00639061 Jy ! Component: 2000 - total flux cleaned = 0.00650048 Jy ! Component: 2050 - total flux cleaned = 0.00663088 Jy ! Component: 2100 - total flux cleaned = 0.00673874 Jy ! Component: 2150 - total flux cleaned = 0.00680241 Jy ! Component: 2200 - total flux cleaned = 0.00690755 Jy ! Component: 2250 - total flux cleaned = 0.00694937 Jy ! Component: 2300 - total flux cleaned = 0.00705245 Jy ! Component: 2350 - total flux cleaned = 0.00717478 Jy ! Component: 2400 - total flux cleaned = 0.00725563 Jy ! Component: 2450 - total flux cleaned = 0.00733531 Jy ! Component: 2500 - total flux cleaned = 0.0073156 Jy ! Component: 2550 - total flux cleaned = 0.00745299 Jy ! Component: 2600 - total flux cleaned = 0.00749189 Jy ! Component: 2650 - total flux cleaned = 0.00754945 Jy ! Component: 2700 - total flux cleaned = 0.00760672 Jy ! Component: 2750 - total flux cleaned = 0.00762576 Jy ! Component: 2800 - total flux cleaned = 0.0076819 Jy ! Component: 2850 - total flux cleaned = 0.00768191 Jy ! Component: 2900 - total flux cleaned = 0.00777403 Jy ! Component: 2950 - total flux cleaned = 0.00786522 Jy ! Component: 3000 - total flux cleaned = 0.00788329 Jy ! Component: 3050 - total flux cleaned = 0.00793745 Jy ! Component: 3100 - total flux cleaned = 0.00795528 Jy ! Component: 3150 - total flux cleaned = 0.00802626 Jy ! Component: 3200 - total flux cleaned = 0.00811427 Jy ! Component: 3250 - total flux cleaned = 0.00816668 Jy ! Component: 3300 - total flux cleaned = 0.00823599 Jy ! Component: 3350 - total flux cleaned = 0.00835656 Jy ! Component: 3400 - total flux cleaned = 0.00840789 Jy ! Component: 3450 - total flux cleaned = 0.00856069 Jy ! Component: 3500 - total flux cleaned = 0.00862805 Jy ! Component: 3550 - total flux cleaned = 0.00867846 Jy ! Component: 3600 - total flux cleaned = 0.00877838 Jy ! Component: 3650 - total flux cleaned = 0.00887754 Jy ! Component: 3700 - total flux cleaned = 0.0089269 Jy ! Component: 3750 - total flux cleaned = 0.00902487 Jy ! Component: 3800 - total flux cleaned = 0.00912222 Jy ! Component: 3850 - total flux cleaned = 0.0092189 Jy ! Component: 3900 - total flux cleaned = 0.00923497 Jy ! Component: 3950 - total flux cleaned = 0.00929871 Jy ! Component: 4000 - total flux cleaned = 0.00940964 Jy ! Component: 4050 - total flux cleaned = 0.00948836 Jy ! Total flux subtracted in 4096 components = 0.00961362 Jy ! Clean residual min=-0.000858 max=0.000888 Jy/beam ! Clean residual mean=0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.242072 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 408 components and 0.242072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0331-2524_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.962 x 7.592 at -3.925 degrees (North through East) ! Clean map min=-0.0026995 max=0.18107 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0331-2524_S_map.fits wmodel /vlbi/uf001/uva//J0331-2524_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J0331-2524_S_map.mod wobs /vlbi/uf001/uva//J0331-2524_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0331-2524_S_uvs.fits wwins /vlbi/uf001/uva//J0331-2524_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0331-2524_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455439 0.455439 0.910877 1.82175 3.64351 7.28702 14.574 29.1481 58.2961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 658.705 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0331-2524_S_dfm.log closed on Sun Jan 13 21:50:55 2019