! Started logfile: /vlbi/uf001/uva//J0445+0715_S_dfm.log on Sun Jan 13 22:18:17 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//J0445+0715_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0445+0715_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961376 visibilities/baseline/integration-bin. ! Found source: J0445+0715 ! ! 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 5451 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 J0445+0715_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016731Jy sigma=21.211590 ! Fit after self-cal, rms=0.812205Jy sigma=16.914792 ! 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=2.791 mas, bmaj=6.766 mas, bpa=-2.374 degrees ! Estimated noise=0.652293 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 = 0.146488 Jy ! Component: 100 - total flux cleaned = 0.178437 Jy ! Total flux subtracted in 100 components = 0.178437 Jy ! Clean residual min=-0.005650 max=0.009901 Jy/beam ! Clean residual mean=0.000017 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.178437 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.178437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067371Jy sigma=1.340272 ! Fit after self-cal, rms=0.067367Jy sigma=1.340198 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097212 Jy ! Component: 100 - total flux cleaned = 0.0151465 Jy ! Total flux subtracted in 100 components = 0.0151465 Jy ! Clean residual min=-0.005200 max=0.006960 Jy/beam ! Clean residual mean=0.000012 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.193584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.193584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065641Jy sigma=1.303155 ! Fit after self-cal, rms=0.065608Jy sigma=1.302182 ! 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=3.326 mas, bmaj=7.698 mas, bpa=-2.47 degrees ! Estimated noise=0.505731 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 (20.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647482 Jy ! Component: 100 - total flux cleaned = 0.00852576 Jy ! Component: 150 - total flux cleaned = 0.00967978 Jy ! Component: 200 - total flux cleaned = 0.0108013 Jy ! Total flux subtracted in 200 components = 0.0108013 Jy ! Clean residual min=-0.005148 max=0.006556 Jy/beam ! Clean residual mean=0.000017 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.204385 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.204385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064415Jy sigma=1.276212 ! Fit after self-cal, rms=0.064344Jy sigma=1.274487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 7.698 at -2.47 degrees (North through East) ! Clean map min=-0.0051608 max=0.18503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 1.00 ! LA 0.95 MK 1.01 NL 1.01 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 1.03 KP 0.99 ! LA 0.93 MK 0.99 NL 1.03 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 1.01 ! LA 0.95 MK 1.01 NL 1.04 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.064344Jy sigma=1.274487 ! Fit after self-cal, rms=0.065142Jy sigma=1.256363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.79 mas, bpa=-2.452 degrees ! Estimated noise=0.506719 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 = -0.00264343 Jy ! Component: 100 - total flux cleaned = -0.00347081 Jy ! Component: 150 - total flux cleaned = -0.00381726 Jy ! Component: 200 - total flux cleaned = -0.00412065 Jy ! Total flux subtracted in 200 components = -0.00412065 Jy ! Clean residual min=-0.003811 max=0.004225 Jy/beam ! Clean residual mean=0.000007 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.200264 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.200264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064797Jy sigma=1.251338 ! Fit after self-cal, rms=0.064802Jy sigma=1.250954 ! 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=0.064802Jy sigma=1.250954 ! Fit after self-cal, rms=0.065240Jy sigma=1.239757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=7.797 mas, bpa=-2.506 degrees ! Estimated noise=0.505564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159249 Jy ! Component: 100 - total flux cleaned = -0.0020256 Jy ! Component: 150 - total flux cleaned = -0.00224778 Jy ! Component: 200 - total flux cleaned = -0.0024488 Jy ! Total flux subtracted in 200 components = -0.0024488 Jy ! Clean residual min=-0.003632 max=0.003827 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.197815 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.197816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065079Jy sigma=1.238169 ! Fit after self-cal, rms=0.065081Jy sigma=1.237925 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 (30, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259623 Jy ! Component: 100 - total flux cleaned = 0.00298824 Jy ! Component: 150 - total flux cleaned = 0.0031357 Jy ! Component: 200 - total flux cleaned = 0.00326221 Jy ! Total flux subtracted in 200 components = 0.00326221 Jy ! Clean residual min=-0.003183 max=0.003464 Jy/beam ! Clean residual mean=0.000006 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.201078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.201078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064679Jy sigma=1.233375 ! Fit after self-cal, rms=0.064660Jy sigma=1.233107 ! Inverting map ! Added new window around map position (82, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403584 Jy ! Component: 100 - total flux cleaned = 3.67831e-05 Jy ! Component: 150 - total flux cleaned = 0.000301299 Jy ! Component: 200 - total flux cleaned = 0.000302606 Jy ! Total flux subtracted in 200 components = 0.000302606 Jy ! Clean residual min=-0.002954 max=0.003070 Jy/beam ! Clean residual mean=0.000005 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.20138 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.20138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064327Jy sigma=1.229107 ! Fit after self-cal, rms=0.064304Jy sigma=1.228785 ! 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=0.064304Jy sigma=1.228785 ! Fit after self-cal, rms=0.062203Jy sigma=1.206725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.804 mas, bpa=-2.587 degrees ! Estimated noise=0.505666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183854 Jy ! Component: 100 - total flux cleaned = 0.000446331 Jy ! Component: 150 - total flux cleaned = 0.000562949 Jy ! Component: 200 - total flux cleaned = 0.000565907 Jy ! Total flux subtracted in 200 components = 0.000565907 Jy ! Clean residual min=-0.002215 max=0.002052 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.201946 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.201946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062077Jy sigma=1.204420 ! Fit after self-cal, rms=0.062075Jy sigma=1.204253 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 = 9.60152e-06 Jy ! Component: 100 - total flux cleaned = -3.45549e-05 Jy ! Component: 150 - total flux cleaned = -7.67298e-05 Jy ! Component: 200 - total flux cleaned = -0.000154777 Jy ! Total flux subtracted in 200 components = -0.000154777 Jy ! Clean residual min=-0.002232 max=0.001988 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.201791 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.201791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062019Jy sigma=1.203179 ! Fit after self-cal, rms=0.062017Jy sigma=1.203156 ! 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=0.062017Jy sigma=1.203156 ! Fit after self-cal, rms=0.062153Jy sigma=1.202895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.237 mas, bmaj=11.72 mas, bpa=-6.14 degrees ! Estimated noise=0.630109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50301e-05 Jy ! Component: 100 - total flux cleaned = 3.22779e-05 Jy ! Component: 150 - total flux cleaned = 0.00010983 Jy ! Component: 200 - total flux cleaned = 0.000111639 Jy ! Total flux subtracted in 200 components = 0.000111639 Jy ! Clean residual min=-0.002274 max=0.002313 Jy/beam ! Clean residual mean=0.000005 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.201903 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 185 components and 0.201903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062111Jy sigma=1.202275 ! Fit after self-cal, rms=0.062107Jy sigma=1.202211 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 = -7.74406e-05 Jy ! Component: 100 - total flux cleaned = -7.78564e-05 Jy ! Component: 150 - total flux cleaned = -4.98393e-05 Jy ! Component: 200 - total flux cleaned = -7.34893e-05 Jy ! Total flux subtracted in 200 components = -7.34893e-05 Jy ! Clean residual min=-0.002263 max=0.002321 Jy/beam ! Clean residual mean=0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.20183 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.20183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062093Jy sigma=1.202020 ! Fit after self-cal, rms=0.062091Jy sigma=1.201994 ! 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=3.34 mas, bmaj=7.807 mas, bpa=-2.598 degrees ! Estimated noise=0.505784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 7.807 at -2.598 degrees (North through East) ! Clean map min=-0.003149 max=0.18546 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=2.798 mas, bmaj=6.831 mas, bpa=-2.457 degrees ! Estimated noise=0.656391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147355 Jy ! Component: 100 - total flux cleaned = 0.179545 Jy ! Component: 150 - total flux cleaned = 0.187652 Jy ! Component: 200 - total flux cleaned = 0.192205 Jy ! Total flux subtracted in 200 components = 0.192205 Jy ! Clean residual min=-0.003248 max=0.004235 Jy/beam ! Clean residual mean=0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.192205 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.192205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=7.807 mas, bpa=-2.598 degrees ! Estimated noise=0.505784 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 (-1.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439457 Jy ! Component: 100 - total flux cleaned = 0.00731987 Jy ! Component: 150 - total flux cleaned = 0.00810935 Jy ! Component: 200 - total flux cleaned = 0.00845138 Jy ! Total flux subtracted in 200 components = 0.00845138 Jy ! Clean residual min=-0.002585 max=0.002197 Jy/beam ! Clean residual mean=0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.200656 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.200656 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=7.237 mas, bmaj=11.72 mas, bpa=-6.14 degrees ! Estimated noise=0.630109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614192 Jy ! Component: 100 - total flux cleaned = 0.000551952 Jy ! Component: 150 - total flux cleaned = 0.000437812 Jy ! Component: 200 - total flux cleaned = 0.000332814 Jy ! Total flux subtracted in 200 components = 0.000332814 Jy ! Clean residual min=-0.002461 max=0.002157 Jy/beam ! Clean residual mean=0.000009 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.200989 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 = 3.94539e-06 Jy ! Component: 100 - total flux cleaned = 4.70772e-05 Jy ! Component: 150 - total flux cleaned = 6.50302e-06 Jy ! Component: 200 - total flux cleaned = 6.74132e-06 Jy ! Total flux subtracted in 200 components = 6.74132e-06 Jy ! Clean residual min=-0.002376 max=0.002212 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.200996 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 97 components and 0.200996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=7.807 mas, bpa=-2.598 degrees ! Estimated noise=0.505784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015081 Jy ! Component: 100 - total flux cleaned = 6.20008e-05 Jy ! Component: 150 - total flux cleaned = 0.000157863 Jy ! Component: 200 - total flux cleaned = 0.000155858 Jy ! Total flux subtracted in 200 components = 0.000155858 Jy ! Clean residual min=-0.002268 max=0.001864 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.201151 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.201151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062239Jy sigma=1.203374 ! Fit after self-cal, rms=0.062212Jy sigma=1.203062 wmodel J0445+0715_S_map.mod ! Writing 114 model components to file: J0445+0715_S_map.mod wobs J0445+0715_S_uvs.fits ! Writing UV FITS file: J0445+0715_S_uvs.fits wwins J0445+0715_S_map.win ! wwins: Wrote 6 windows to J0445+0715_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 = -0.000975344 Jy ! Component: 100 - total flux cleaned = -0.00168129 Jy ! Component: 150 - total flux cleaned = -0.00192959 Jy ! Component: 200 - total flux cleaned = -0.00206681 Jy ! Component: 250 - total flux cleaned = -0.00216699 Jy ! Component: 300 - total flux cleaned = -0.00236258 Jy ! Component: 350 - total flux cleaned = -0.00239382 Jy ! Component: 400 - total flux cleaned = -0.00245581 Jy ! Component: 450 - total flux cleaned = -0.00254644 Jy ! Component: 500 - total flux cleaned = -0.00257526 Jy ! Component: 550 - total flux cleaned = -0.00257501 Jy ! Component: 600 - total flux cleaned = -0.00263249 Jy ! Component: 650 - total flux cleaned = -0.00266037 Jy ! Component: 700 - total flux cleaned = -0.00268812 Jy ! Component: 750 - total flux cleaned = -0.00268838 Jy ! Component: 800 - total flux cleaned = -0.0027153 Jy ! Component: 850 - total flux cleaned = -0.00268873 Jy ! Component: 900 - total flux cleaned = -0.00268884 Jy ! Component: 950 - total flux cleaned = -0.00268893 Jy ! Component: 1000 - total flux cleaned = -0.00263811 Jy ! Component: 1050 - total flux cleaned = -0.00261304 Jy ! Component: 1100 - total flux cleaned = -0.00268729 Jy ! Component: 1150 - total flux cleaned = -0.00261319 Jy ! Component: 1200 - total flux cleaned = -0.00254028 Jy ! Component: 1250 - total flux cleaned = -0.00249221 Jy ! Component: 1300 - total flux cleaned = -0.0024923 Jy ! Component: 1350 - total flux cleaned = -0.00249235 Jy ! Component: 1400 - total flux cleaned = -0.00242337 Jy ! Component: 1450 - total flux cleaned = -0.00244635 Jy ! Component: 1500 - total flux cleaned = -0.0024461 Jy ! Component: 1550 - total flux cleaned = -0.0023565 Jy ! Component: 1600 - total flux cleaned = -0.00233481 Jy ! Component: 1650 - total flux cleaned = -0.00231322 Jy ! Component: 1700 - total flux cleaned = -0.00229128 Jy ! Component: 1750 - total flux cleaned = -0.00222718 Jy ! Component: 1800 - total flux cleaned = -0.00224817 Jy ! Component: 1850 - total flux cleaned = -0.00220573 Jy ! Component: 1900 - total flux cleaned = -0.00210214 Jy ! Component: 1950 - total flux cleaned = -0.0021436 Jy ! Component: 2000 - total flux cleaned = -0.00208264 Jy ! Component: 2050 - total flux cleaned = -0.00204209 Jy ! Component: 2100 - total flux cleaned = -0.00196252 Jy ! Component: 2150 - total flux cleaned = -0.00190365 Jy ! Component: 2200 - total flux cleaned = -0.00188398 Jy ! Component: 2250 - total flux cleaned = -0.00182577 Jy ! Component: 2300 - total flux cleaned = -0.00176843 Jy ! Component: 2350 - total flux cleaned = -0.00169239 Jy ! Component: 2400 - total flux cleaned = -0.00171146 Jy ! Component: 2450 - total flux cleaned = -0.00163687 Jy ! Component: 2500 - total flux cleaned = -0.00158112 Jy ! Component: 2550 - total flux cleaned = -0.00158113 Jy ! Component: 2600 - total flux cleaned = -0.00158115 Jy ! Component: 2650 - total flux cleaned = -0.00145451 Jy ! Component: 2700 - total flux cleaned = -0.00140101 Jy ! Component: 2750 - total flux cleaned = -0.00141883 Jy ! Component: 2800 - total flux cleaned = -0.00127768 Jy ! Component: 2850 - total flux cleaned = -0.00129527 Jy ! Component: 2900 - total flux cleaned = -0.00110426 Jy ! Component: 2950 - total flux cleaned = -0.0010872 Jy ! Component: 3000 - total flux cleaned = -0.000967123 Jy ! Component: 3050 - total flux cleaned = -0.000882136 Jy ! Component: 3100 - total flux cleaned = -0.000814603 Jy ! Component: 3150 - total flux cleaned = -0.000714028 Jy ! Component: 3200 - total flux cleaned = -0.000664247 Jy ! Component: 3250 - total flux cleaned = -0.000515399 Jy ! Component: 3300 - total flux cleaned = -0.000400695 Jy ! Component: 3350 - total flux cleaned = -0.000303005 Jy ! Component: 3400 - total flux cleaned = -0.000238356 Jy ! Component: 3450 - total flux cleaned = -0.000174164 Jy ! Component: 3500 - total flux cleaned = -4.61959e-05 Jy ! Component: 3550 - total flux cleaned = 6.49357e-05 Jy ! Component: 3600 - total flux cleaned = 0.000222703 Jy ! Component: 3650 - total flux cleaned = 0.000285324 Jy ! Component: 3700 - total flux cleaned = 0.000363223 Jy ! Component: 3750 - total flux cleaned = 0.000409657 Jy ! Component: 3800 - total flux cleaned = 0.000548237 Jy ! Component: 3850 - total flux cleaned = 0.000624664 Jy ! Component: 3900 - total flux cleaned = 0.00068565 Jy ! Component: 3950 - total flux cleaned = 0.000776451 Jy ! Component: 4000 - total flux cleaned = 0.000881447 Jy ! Component: 4050 - total flux cleaned = 0.00095615 Jy ! Total flux subtracted in 4096 components = 0.00103036 Jy ! Clean residual min=-0.000838 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.202182 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 382 components and 0.202182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0445+0715_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 7.807 at -2.598 degrees (North through East) ! Clean map min=-0.001825 max=0.18677 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0445+0715_S_map.fits wmodel /vlbi/uf001/uva//J0445+0715_S_map.mod ! Writing 382 model components to file: /vlbi/uf001/uva//J0445+0715_S_map.mod wobs /vlbi/uf001/uva//J0445+0715_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0445+0715_S_uvs.fits wwins /vlbi/uf001/uva//J0445+0715_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0445+0715_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429724 0.429724 0.859448 1.7189 3.43779 6.87558 13.7512 27.5023 55.0047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 698.122 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0445+0715_S_dfm.log closed on Sun Jan 13 22:18:21 2019