! Started logfile: /vlbi/uf001/uva//J1642-2849_S_dfm.log on Mon Jan 14 03:50:28 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//J1642-2849_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1642-2849_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.78113 visibilities/baseline/integration-bin. ! Found source: J1642-2849 ! ! 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 4893 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 J1642-2849_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004634Jy sigma=15.924236 ! Fit after self-cal, rms=0.908621Jy sigma=14.331982 ! 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=3.935 mas, bmaj=15.7 mas, bpa=7.649 degrees ! Estimated noise=0.935112 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 = 0.0707069 Jy ! Component: 100 - total flux cleaned = 0.0989049 Jy ! Total flux subtracted in 100 components = 0.0989049 Jy ! Clean residual min=-0.006654 max=0.013118 Jy/beam ! Clean residual mean=-0.000154 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.0989049 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0989049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081902Jy sigma=1.244101 ! Fit after self-cal, rms=0.081271Jy sigma=1.233952 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155418 Jy ! Component: 100 - total flux cleaned = 0.0237734 Jy ! Total flux subtracted in 100 components = 0.0237734 Jy ! Clean residual min=-0.005425 max=0.006007 Jy/beam ! Clean residual mean=-0.000082 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.122678 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.122678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078003Jy sigma=1.170349 ! Fit after self-cal, rms=0.077934Jy sigma=1.169409 ! 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=4.683 mas, bmaj=18.52 mas, bpa=7.446 degrees ! Estimated noise=0.66137 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 = 0.00673365 Jy ! Component: 100 - total flux cleaned = 0.0102669 Jy ! Component: 150 - total flux cleaned = 0.0123083 Jy ! Component: 200 - total flux cleaned = 0.0135492 Jy ! Total flux subtracted in 200 components = 0.0135492 Jy ! Clean residual min=-0.003682 max=0.003814 Jy/beam ! Clean residual mean=-0.000044 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.136227 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 109 components and 0.136228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077457Jy sigma=1.158599 ! Fit after self-cal, rms=0.077460Jy sigma=1.158291 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.683 x 18.52 at 7.446 degrees (North through East) ! Clean map min=-0.0035754 max=0.088776 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.91 KP 1.01 ! LA 0.92 NL 1.17 OV 1.11 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.90 KP 0.98 ! LA 0.98 NL 1.11 OV 1.06 PT 0.96 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.90 KP 1.02 ! LA 0.97 NL 1.07 OV 1.01 PT 0.97 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.077460Jy sigma=1.158291 ! Fit after self-cal, rms=0.078194Jy sigma=1.152202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.692 mas, bmaj=18.49 mas, bpa=7.106 degrees ! Estimated noise=0.661905 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 = -0.000678533 Jy ! Component: 100 - total flux cleaned = -0.000718677 Jy ! Component: 150 - total flux cleaned = -0.000790431 Jy ! Component: 200 - total flux cleaned = -0.000823797 Jy ! Total flux subtracted in 200 components = -0.000823797 Jy ! Clean residual min=-0.003273 max=0.002430 Jy/beam ! Clean residual mean=-0.000027 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.135404 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.135404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078149Jy sigma=1.151689 ! Fit after self-cal, rms=0.078249Jy sigma=1.151365 ! 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=0.078249Jy sigma=1.151365 ! Fit after self-cal, rms=0.078422Jy sigma=1.151220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.694 mas, bmaj=18.48 mas, bpa=6.995 degrees ! Estimated noise=0.661624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406497 Jy ! Component: 100 - total flux cleaned = -0.000508985 Jy ! Component: 150 - total flux cleaned = -0.000570162 Jy ! Component: 200 - total flux cleaned = -0.000597475 Jy ! Total flux subtracted in 200 components = -0.000597475 Jy ! Clean residual min=-0.003173 max=0.002345 Jy/beam ! Clean residual mean=-0.000027 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.134806 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.134806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078392Jy sigma=1.150889 ! Fit after self-cal, rms=0.078409Jy sigma=1.150850 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 = -0.000121429 Jy ! Component: 100 - total flux cleaned = -0.000200024 Jy ! Component: 150 - total flux cleaned = -0.000222901 Jy ! Component: 200 - total flux cleaned = -0.000264868 Jy ! Total flux subtracted in 200 components = -0.000264868 Jy ! Clean residual min=-0.003111 max=0.002329 Jy/beam ! Clean residual mean=-0.000027 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.134541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.134541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078391Jy sigma=1.150676 ! Fit after self-cal, rms=0.078397Jy sigma=1.150656 ! 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=0.078397Jy sigma=1.150656 ! Fit after self-cal, rms=0.078749Jy sigma=1.148710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=18.4 mas, bpa=7.1 degrees ! Estimated noise=0.661088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249697 Jy ! Component: 100 - total flux cleaned = 0.000338443 Jy ! Component: 150 - total flux cleaned = 0.000377758 Jy ! Component: 200 - total flux cleaned = 0.000396427 Jy ! Total flux subtracted in 200 components = 0.000396427 Jy ! Clean residual min=-0.002514 max=0.002311 Jy/beam ! Clean residual mean=-0.000019 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.134938 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.134938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078735Jy sigma=1.148560 ! Fit after self-cal, rms=0.078739Jy sigma=1.148495 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 = 4.58254e-05 Jy ! Component: 100 - total flux cleaned = 6.15202e-05 Jy ! Component: 150 - total flux cleaned = 6.06218e-05 Jy ! Component: 200 - total flux cleaned = 7.65403e-05 Jy ! Total flux subtracted in 200 components = 7.65403e-05 Jy ! Clean residual min=-0.002511 max=0.002284 Jy/beam ! Clean residual mean=-0.000019 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.135014 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.135014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078730Jy sigma=1.148404 ! Fit after self-cal, rms=0.078731Jy sigma=1.148389 ! 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=0.078731Jy sigma=1.148389 ! Fit after self-cal, rms=0.078738Jy sigma=1.148347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.84 mas, bmaj=24.6 mas, bpa=2.106 degrees ! Estimated noise=0.729067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506146 Jy ! Component: 100 - total flux cleaned = 0.000566856 Jy ! Component: 150 - total flux cleaned = 0.000615376 Jy ! Component: 200 - total flux cleaned = 0.000646145 Jy ! Total flux subtracted in 200 components = 0.000646145 Jy ! Clean residual min=-0.002605 max=0.002378 Jy/beam ! Clean residual mean=-0.000022 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.13566 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.13566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078732Jy sigma=1.148269 ! Fit after self-cal, rms=0.078736Jy sigma=1.148256 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 = -6.54716e-05 Jy ! Component: 100 - total flux cleaned = -2.69075e-05 Jy ! Component: 150 - total flux cleaned = -1.72045e-06 Jy ! Component: 200 - total flux cleaned = 1.39354e-05 Jy ! Total flux subtracted in 200 components = 1.39354e-05 Jy ! Clean residual min=-0.002622 max=0.002349 Jy/beam ! Clean residual mean=-0.000022 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.135674 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.135674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078734Jy sigma=1.148216 ! Fit after self-cal, rms=0.078736Jy sigma=1.148213 ! 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=4.672 mas, bmaj=18.38 mas, bpa=7.2 degrees ! Estimated noise=0.660806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.672 x 18.38 at 7.2 degrees (North through East) ! Clean map min=-0.0024498 max=0.087544 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=3.908 mas, bmaj=15.48 mas, bpa=7.412 degrees ! Estimated noise=0.934528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0715398 Jy ! Component: 100 - total flux cleaned = 0.101167 Jy ! Component: 150 - total flux cleaned = 0.11628 Jy ! Component: 200 - total flux cleaned = 0.124594 Jy ! Total flux subtracted in 200 components = 0.124594 Jy ! Clean residual min=-0.004432 max=0.004460 Jy/beam ! Clean residual mean=-0.000058 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.124594 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.124594 Jy ! Inverting map and beam ! Estimated beam: bmin=4.672 mas, bmaj=18.38 mas, bpa=7.2 degrees ! Estimated noise=0.660806 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 = 0.00547762 Jy ! Component: 100 - total flux cleaned = 0.00816407 Jy ! Component: 150 - total flux cleaned = 0.0096469 Jy ! Component: 200 - total flux cleaned = 0.00995958 Jy ! Total flux subtracted in 200 components = 0.00995958 Jy ! Clean residual min=-0.002600 max=0.002187 Jy/beam ! Clean residual mean=-0.000023 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.134553 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.134553 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=8.84 mas, bmaj=24.6 mas, bpa=2.106 degrees ! Estimated noise=0.729067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531687 Jy ! Component: 100 - total flux cleaned = 0.000532777 Jy ! Component: 150 - total flux cleaned = 0.000532458 Jy ! Component: 200 - total flux cleaned = 0.000511784 Jy ! Total flux subtracted in 200 components = 0.000511784 Jy ! Clean residual min=-0.002729 max=0.002314 Jy/beam ! Clean residual mean=-0.000027 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.135065 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 = -1.06345e-06 Jy ! Component: 100 - total flux cleaned = -1.9072e-05 Jy ! Component: 150 - total flux cleaned = -1.81404e-05 Jy ! Component: 200 - total flux cleaned = -1.74629e-05 Jy ! Total flux subtracted in 200 components = -1.74629e-05 Jy ! Clean residual min=-0.002723 max=0.002341 Jy/beam ! Clean residual mean=-0.000026 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.135048 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.135048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.672 mas, bmaj=18.38 mas, bpa=7.2 degrees ! Estimated noise=0.660806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04689e-05 Jy ! Component: 100 - total flux cleaned = -7.95624e-05 Jy ! Component: 150 - total flux cleaned = -0.000176003 Jy ! Component: 200 - total flux cleaned = -0.00022756 Jy ! Total flux subtracted in 200 components = -0.00022756 Jy ! Clean residual min=-0.002482 max=0.002290 Jy/beam ! Clean residual mean=-0.000019 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.13482 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.13482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078743Jy sigma=1.148447 ! Fit after self-cal, rms=0.078715Jy sigma=1.148331 wmodel J1642-2849_S_map.mod ! Writing 116 model components to file: J1642-2849_S_map.mod wobs J1642-2849_S_uvs.fits ! Writing UV FITS file: J1642-2849_S_uvs.fits wwins J1642-2849_S_map.win ! wwins: Wrote 1 windows to J1642-2849_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 = -0.000557502 Jy ! Component: 100 - total flux cleaned = -0.000914876 Jy ! Component: 150 - total flux cleaned = -0.00123885 Jy ! Component: 200 - total flux cleaned = -0.00160744 Jy ! Component: 250 - total flux cleaned = -0.00189435 Jy ! Component: 300 - total flux cleaned = -0.00226095 Jy ! Component: 350 - total flux cleaned = -0.00249565 Jy ! Component: 400 - total flux cleaned = -0.0026931 Jy ! Component: 450 - total flux cleaned = -0.002802 Jy ! Component: 500 - total flux cleaned = -0.00285395 Jy ! Component: 550 - total flux cleaned = -0.00282789 Jy ! Component: 600 - total flux cleaned = -0.00285336 Jy ! Component: 650 - total flux cleaned = -0.0028294 Jy ! Component: 700 - total flux cleaned = -0.00278319 Jy ! Component: 750 - total flux cleaned = -0.00276019 Jy ! Component: 800 - total flux cleaned = -0.00269361 Jy ! Component: 850 - total flux cleaned = -0.00265013 Jy ! Component: 900 - total flux cleaned = -0.00258616 Jy ! Component: 950 - total flux cleaned = -0.00260653 Jy ! Component: 1000 - total flux cleaned = -0.00260594 Jy ! Component: 1050 - total flux cleaned = -0.00258638 Jy ! Component: 1100 - total flux cleaned = -0.00252841 Jy ! Component: 1150 - total flux cleaned = -0.00258559 Jy ! Component: 1200 - total flux cleaned = -0.00256653 Jy ! Component: 1250 - total flux cleaned = -0.00251159 Jy ! Component: 1300 - total flux cleaned = -0.00251183 Jy ! Component: 1350 - total flux cleaned = -0.0025117 Jy ! Component: 1400 - total flux cleaned = -0.0024941 Jy ! Component: 1450 - total flux cleaned = -0.00252796 Jy ! Component: 1500 - total flux cleaned = -0.00252774 Jy ! Component: 1550 - total flux cleaned = -0.00254381 Jy ! Component: 1600 - total flux cleaned = -0.00252764 Jy ! Component: 1650 - total flux cleaned = -0.00255952 Jy ! Component: 1700 - total flux cleaned = -0.00257538 Jy ! Component: 1750 - total flux cleaned = -0.00263703 Jy ! Component: 1800 - total flux cleaned = -0.00266729 Jy ! Component: 1850 - total flux cleaned = -0.00275639 Jy ! Component: 1900 - total flux cleaned = -0.00277093 Jy ! Component: 1950 - total flux cleaned = -0.00285729 Jy ! Component: 2000 - total flux cleaned = -0.00285727 Jy ! Component: 2050 - total flux cleaned = -0.00294141 Jy ! Component: 2100 - total flux cleaned = -0.0029829 Jy ! Component: 2150 - total flux cleaned = -0.0030919 Jy ! Component: 2200 - total flux cleaned = -0.00318604 Jy ! Component: 2250 - total flux cleaned = -0.00330559 Jy ! Component: 2300 - total flux cleaned = -0.00335799 Jy ! Component: 2350 - total flux cleaned = -0.00344888 Jy ! Component: 2400 - total flux cleaned = -0.00360286 Jy ! Component: 2450 - total flux cleaned = -0.00369169 Jy ! Component: 2500 - total flux cleaned = -0.00379222 Jy ! Component: 2550 - total flux cleaned = -0.00389167 Jy ! Component: 2600 - total flux cleaned = -0.00395316 Jy ! Component: 2650 - total flux cleaned = -0.00405061 Jy ! Component: 2700 - total flux cleaned = -0.00411095 Jy ! Component: 2750 - total flux cleaned = -0.00420639 Jy ! Component: 2800 - total flux cleaned = -0.00426558 Jy ! Component: 2850 - total flux cleaned = -0.00432418 Jy ! Component: 2900 - total flux cleaned = -0.00440516 Jy ! Component: 2950 - total flux cleaned = -0.00445105 Jy ! Component: 3000 - total flux cleaned = -0.00449656 Jy ! Component: 3050 - total flux cleaned = -0.00460921 Jy ! Component: 3100 - total flux cleaned = -0.00466498 Jy ! Component: 3150 - total flux cleaned = -0.00473152 Jy ! Component: 3200 - total flux cleaned = -0.00481946 Jy ! Component: 3250 - total flux cleaned = -0.00490674 Jy ! Component: 3300 - total flux cleaned = -0.00498235 Jy ! Component: 3350 - total flux cleaned = -0.00503591 Jy ! Component: 3400 - total flux cleaned = -0.0050998 Jy ! Component: 3450 - total flux cleaned = -0.00514205 Jy ! Component: 3500 - total flux cleaned = -0.00521545 Jy ! Component: 3550 - total flux cleaned = -0.00526742 Jy ! Component: 3600 - total flux cleaned = -0.00528821 Jy ! Component: 3650 - total flux cleaned = -0.00534991 Jy ! Component: 3700 - total flux cleaned = -0.00541103 Jy ! Component: 3750 - total flux cleaned = -0.00545157 Jy ! Component: 3800 - total flux cleaned = -0.00547173 Jy ! Component: 3850 - total flux cleaned = -0.00553165 Jy ! Component: 3900 - total flux cleaned = -0.00555156 Jy ! Component: 3950 - total flux cleaned = -0.00558118 Jy ! Component: 4000 - total flux cleaned = -0.00558123 Jy ! Component: 4050 - total flux cleaned = -0.00562037 Jy ! Total flux subtracted in 4096 components = -0.00566888 Jy ! Clean residual min=-0.000509 max=0.000567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.129151 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 458 components and 0.129151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1642-2849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.672 x 18.38 at 7.2 degrees (North through East) ! Clean map min=-0.0013947 max=0.088099 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1642-2849_S_map.fits wmodel /vlbi/uf001/uva//J1642-2849_S_map.mod ! Writing 458 model components to file: /vlbi/uf001/uva//J1642-2849_S_map.mod wobs /vlbi/uf001/uva//J1642-2849_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1642-2849_S_uvs.fits wwins /vlbi/uf001/uva//J1642-2849_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1642-2849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0880993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650628 0.650628 1.30126 2.60251 5.20502 10.41 20.8201 41.6402 83.2803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 461.093 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1642-2849_S_dfm.log closed on Mon Jan 14 03:50:32 2019