! Started logfile: /vlbi/uf001/uva//J1028+0255_S_dfm.log on Mon Jan 14 00:53:19 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//J1028+0255_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1028+0255_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980507 visibilities/baseline/integration-bin. ! Found source: J1028+0255 ! ! 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 6036 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 J1028+0255_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017811Jy sigma=20.554553 ! Fit after self-cal, rms=0.840914Jy sigma=16.931959 ! 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=2.689 mas, bmaj=6.603 mas, bpa=-3.513 degrees ! Estimated noise=0.629561 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 = 0.120839 Jy ! Component: 100 - total flux cleaned = 0.155051 Jy ! Total flux subtracted in 100 components = 0.155051 Jy ! Clean residual min=-0.007390 max=0.014271 Jy/beam ! Clean residual mean=-0.000022 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.155051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.155051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085831Jy sigma=1.490535 ! Fit after self-cal, rms=0.085798Jy sigma=1.490049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151281 Jy ! Component: 100 - total flux cleaned = 0.023742 Jy ! Total flux subtracted in 100 components = 0.023742 Jy ! Clean residual min=-0.007159 max=0.010061 Jy/beam ! Clean residual mean=-0.000015 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.178793 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.178793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082596Jy sigma=1.393650 ! Fit after self-cal, rms=0.082579Jy sigma=1.393343 ! 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=3.156 mas, bmaj=7.387 mas, bpa=-2.799 degrees ! Estimated noise=0.468683 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 (21, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109582 Jy ! Component: 100 - total flux cleaned = 0.017192 Jy ! Component: 150 - total flux cleaned = 0.021386 Jy ! Component: 200 - total flux cleaned = 0.0233093 Jy ! Total flux subtracted in 200 components = 0.0233093 Jy ! Clean residual min=-0.005884 max=0.007486 Jy/beam ! Clean residual mean=-0.000012 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.202103 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.202103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081043Jy sigma=1.355236 ! Fit after self-cal, rms=0.080968Jy sigma=1.352703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 7.387 at -2.799 degrees (North through East) ! Clean map min=-0.0055879 max=0.1597 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.07 LA 0.94 ! MK 1.04 NL 1.02 OV 0.94 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.96 KP 1.06 LA 0.94 ! MK 1.00 NL 1.04 OV 0.92 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 1.06 LA 0.92 ! MK 1.06 NL 0.99 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.080968Jy sigma=1.352703 ! Fit after self-cal, rms=0.082916Jy sigma=1.334957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.448 mas, bpa=-2.726 degrees ! Estimated noise=0.46572 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 = -0.001312 Jy ! Component: 100 - total flux cleaned = -0.00188465 Jy ! Component: 150 - total flux cleaned = -0.0021534 Jy ! Component: 200 - total flux cleaned = -0.00222379 Jy ! Total flux subtracted in 200 components = -0.00222379 Jy ! Clean residual min=-0.004670 max=0.005385 Jy/beam ! Clean residual mean=-0.000013 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.199879 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.199879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082545Jy sigma=1.330045 ! Fit after self-cal, rms=0.082589Jy sigma=1.329412 ! 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=0.082589Jy sigma=1.329412 ! Fit after self-cal, rms=0.084471Jy sigma=1.294201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.462 mas, bpa=-2.939 degrees ! Estimated noise=0.469488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555388 Jy ! Component: 100 - total flux cleaned = 0.000458041 Jy ! Component: 150 - total flux cleaned = 0.000371686 Jy ! Component: 200 - total flux cleaned = 0.000211656 Jy ! Total flux subtracted in 200 components = 0.000211656 Jy ! Clean residual min=-0.003191 max=0.004811 Jy/beam ! Clean residual mean=-0.000007 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.200091 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.200091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084420Jy sigma=1.293070 ! Fit after self-cal, rms=0.084486Jy sigma=1.292763 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 (2.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430592 Jy ! Component: 100 - total flux cleaned = 0.00655216 Jy ! Component: 150 - total flux cleaned = 0.00688295 Jy ! Component: 200 - total flux cleaned = 0.00682783 Jy ! Total flux subtracted in 200 components = 0.00682783 Jy ! Clean residual min=-0.002995 max=0.003186 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.206918 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.206918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084187Jy sigma=1.287588 ! Fit after self-cal, rms=0.084157Jy sigma=1.287134 ! 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=0.084157Jy sigma=1.287134 ! Fit after self-cal, rms=0.093587Jy sigma=1.268576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=7.445 mas, bpa=-2.874 degrees ! Estimated noise=0.468155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.47119e-05 Jy ! Component: 100 - total flux cleaned = 0.000350903 Jy ! Component: 150 - total flux cleaned = 0.000395985 Jy ! Component: 200 - total flux cleaned = 0.000476613 Jy ! Total flux subtracted in 200 components = 0.000476613 Jy ! Clean residual min=-0.002357 max=0.002946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.207395 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.207395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093502Jy sigma=1.267342 ! Fit after self-cal, rms=0.093543Jy sigma=1.267108 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 (-8, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194252 Jy ! Component: 100 - total flux cleaned = 0.00225972 Jy ! Component: 150 - total flux cleaned = 0.00265651 Jy ! Component: 200 - total flux cleaned = 0.00305177 Jy ! Total flux subtracted in 200 components = 0.00305177 Jy ! Clean residual min=-0.002209 max=0.002237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.210447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.210447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093457Jy sigma=1.264999 ! Fit after self-cal, rms=0.093448Jy sigma=1.264863 ! 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=0.093448Jy sigma=1.264863 ! Fit after self-cal, rms=0.093475Jy sigma=1.264559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.722 mas, bmaj=12.07 mas, bpa=-6.872 degrees ! Estimated noise=0.614869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210004 Jy ! Component: 100 - total flux cleaned = -7.93193e-05 Jy ! Component: 150 - total flux cleaned = -9.34738e-06 Jy ! Component: 200 - total flux cleaned = 0.000120822 Jy ! Total flux subtracted in 200 components = 0.000120822 Jy ! Clean residual min=-0.002645 max=0.002470 Jy/beam ! Clean residual mean=-0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.210568 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 193 components and 0.210568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093442Jy sigma=1.264001 ! Fit after self-cal, rms=0.093439Jy sigma=1.263893 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 = 7.6016e-05 Jy ! Component: 100 - total flux cleaned = 0.000292007 Jy ! Component: 150 - total flux cleaned = 0.000377127 Jy ! Component: 200 - total flux cleaned = 0.000455093 Jy ! Total flux subtracted in 200 components = 0.000455093 Jy ! Clean residual min=-0.002671 max=0.002316 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.211023 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 206 components and 0.211023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093422Jy sigma=1.263655 ! Fit after self-cal, rms=0.093421Jy sigma=1.263632 ! 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=7.446 mas, bpa=-2.889 degrees ! Estimated noise=0.466857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.446 at -2.889 degrees (North through East) ! Clean map min=-0.002624 max=0.16012 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=2.696 mas, bmaj=6.62 mas, bpa=-3.593 degrees ! Estimated noise=0.632697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121322 Jy ! Component: 100 - total flux cleaned = 0.155695 Jy ! Component: 150 - total flux cleaned = 0.170748 Jy ! Component: 200 - total flux cleaned = 0.179247 Jy ! Total flux subtracted in 200 components = 0.179247 Jy ! Clean residual min=-0.003911 max=0.004651 Jy/beam ! Clean residual mean=-0.000009 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.179247 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 0.179247 Jy ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.446 mas, bpa=-2.889 degrees ! Estimated noise=0.466857 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 = 0.00841606 Jy ! Component: 100 - total flux cleaned = 0.0141355 Jy ! Component: 150 - total flux cleaned = 0.0184441 Jy ! Component: 200 - total flux cleaned = 0.0216434 Jy ! Total flux subtracted in 200 components = 0.0216434 Jy ! Clean residual min=-0.002684 max=0.002425 Jy/beam ! Clean residual mean=-0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.20089 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.20089 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.722 mas, bmaj=12.07 mas, bpa=-6.872 degrees ! Estimated noise=0.614869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446353 Jy ! Component: 100 - total flux cleaned = 0.00661623 Jy ! Component: 150 - total flux cleaned = 0.00802778 Jy ! Component: 200 - total flux cleaned = 0.00887136 Jy ! Total flux subtracted in 200 components = 0.00887136 Jy ! Clean residual min=-0.002861 max=0.002392 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.209761 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 = 0.000458941 Jy ! Component: 100 - total flux cleaned = 0.000804449 Jy ! Component: 150 - total flux cleaned = 0.000975348 Jy ! Component: 200 - total flux cleaned = 0.00108783 Jy ! Total flux subtracted in 200 components = 0.00108783 Jy ! Clean residual min=-0.002876 max=0.002243 Jy/beam ! Clean residual mean=-0.000005 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.210849 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 138 components and 0.210849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.446 mas, bpa=-2.889 degrees ! Estimated noise=0.466857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415349 Jy ! Component: 100 - total flux cleaned = 0.000611205 Jy ! Component: 150 - total flux cleaned = 0.000785598 Jy ! Component: 200 - total flux cleaned = 0.00094216 Jy ! Total flux subtracted in 200 components = 0.00094216 Jy ! Clean residual min=-0.002265 max=0.002413 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.211791 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.211791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093460Jy sigma=1.264314 ! Fit after self-cal, rms=0.093433Jy sigma=1.264062 wmodel J1028+0255_S_map.mod ! Writing 158 model components to file: J1028+0255_S_map.mod wobs J1028+0255_S_uvs.fits ! Writing UV FITS file: J1028+0255_S_uvs.fits wwins J1028+0255_S_map.win ! wwins: Wrote 4 windows to J1028+0255_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 = -3.618e-05 Jy ! Component: 100 - total flux cleaned = -3.8394e-05 Jy ! Component: 150 - total flux cleaned = -7.5029e-05 Jy ! Component: 200 - total flux cleaned = -4.12682e-05 Jy ! Component: 250 - total flux cleaned = -0.000170655 Jy ! Component: 300 - total flux cleaned = -0.000326674 Jy ! Component: 350 - total flux cleaned = -0.000417245 Jy ! Component: 400 - total flux cleaned = -0.000565352 Jy ! Component: 450 - total flux cleaned = -0.000593852 Jy ! Component: 500 - total flux cleaned = -0.00070804 Jy ! Component: 550 - total flux cleaned = -0.00081965 Jy ! Component: 600 - total flux cleaned = -0.000901147 Jy ! Component: 650 - total flux cleaned = -0.000927787 Jy ! Component: 700 - total flux cleaned = -0.00100679 Jy ! Component: 750 - total flux cleaned = -0.00103358 Jy ! Component: 800 - total flux cleaned = -0.00113635 Jy ! Component: 850 - total flux cleaned = -0.00123689 Jy ! Component: 900 - total flux cleaned = -0.00131067 Jy ! Component: 950 - total flux cleaned = -0.00138392 Jy ! Component: 1000 - total flux cleaned = -0.00143242 Jy ! Component: 1050 - total flux cleaned = -0.00150364 Jy ! Component: 1100 - total flux cleaned = -0.00155064 Jy ! Component: 1150 - total flux cleaned = -0.00152761 Jy ! Component: 1200 - total flux cleaned = -0.00161919 Jy ! Component: 1250 - total flux cleaned = -0.00166423 Jy ! Component: 1300 - total flux cleaned = -0.00166405 Jy ! Component: 1350 - total flux cleaned = -0.00170832 Jy ! Component: 1400 - total flux cleaned = -0.00177339 Jy ! Component: 1450 - total flux cleaned = -0.00175169 Jy ! Component: 1500 - total flux cleaned = -0.00168811 Jy ! Component: 1550 - total flux cleaned = -0.00164649 Jy ! Component: 1600 - total flux cleaned = -0.00162596 Jy ! Component: 1650 - total flux cleaned = -0.00158535 Jy ! Component: 1700 - total flux cleaned = -0.00160576 Jy ! Component: 1750 - total flux cleaned = -0.00160569 Jy ! Component: 1800 - total flux cleaned = -0.00158574 Jy ! Component: 1850 - total flux cleaned = -0.00158534 Jy ! Component: 1900 - total flux cleaned = -0.00150804 Jy ! Component: 1950 - total flux cleaned = -0.00154623 Jy ! Component: 2000 - total flux cleaned = -0.00148929 Jy ! Component: 2050 - total flux cleaned = -0.00147031 Jy ! Component: 2100 - total flux cleaned = -0.00147002 Jy ! Component: 2150 - total flux cleaned = -0.00141469 Jy ! Component: 2200 - total flux cleaned = -0.00139639 Jy ! Component: 2250 - total flux cleaned = -0.00134207 Jy ! Component: 2300 - total flux cleaned = -0.00135971 Jy ! Component: 2350 - total flux cleaned = -0.00130639 Jy ! Component: 2400 - total flux cleaned = -0.00132399 Jy ! Component: 2450 - total flux cleaned = -0.0012714 Jy ! Component: 2500 - total flux cleaned = -0.001254 Jy ! Component: 2550 - total flux cleaned = -0.00123685 Jy ! Component: 2600 - total flux cleaned = -0.00127099 Jy ! Component: 2650 - total flux cleaned = -0.00125427 Jy ! Component: 2700 - total flux cleaned = -0.00117084 Jy ! Component: 2750 - total flux cleaned = -0.00125381 Jy ! Component: 2800 - total flux cleaned = -0.00113864 Jy ! Component: 2850 - total flux cleaned = -0.00117141 Jy ! Component: 2900 - total flux cleaned = -0.00115524 Jy ! Component: 2950 - total flux cleaned = -0.00117123 Jy ! Component: 3000 - total flux cleaned = -0.00110725 Jy ! Component: 3050 - total flux cleaned = -0.00113897 Jy ! Component: 3100 - total flux cleaned = -0.0010602 Jy ! Component: 3150 - total flux cleaned = -0.00107574 Jy ! Component: 3200 - total flux cleaned = -0.00104466 Jy ! Component: 3250 - total flux cleaned = -0.000998347 Jy ! Component: 3300 - total flux cleaned = -0.00102888 Jy ! Component: 3350 - total flux cleaned = -0.000952885 Jy ! Component: 3400 - total flux cleaned = -0.00092287 Jy ! Component: 3450 - total flux cleaned = -0.000863037 Jy ! Component: 3500 - total flux cleaned = -0.000907824 Jy ! Component: 3550 - total flux cleaned = -0.000848765 Jy ! Component: 3600 - total flux cleaned = -0.000819317 Jy ! Component: 3650 - total flux cleaned = -0.00076107 Jy ! Component: 3700 - total flux cleaned = -0.000775362 Jy ! Component: 3750 - total flux cleaned = -0.000717879 Jy ! Component: 3800 - total flux cleaned = -0.00070356 Jy ! Component: 3850 - total flux cleaned = -0.000760602 Jy ! Component: 3900 - total flux cleaned = -0.000718036 Jy ! Component: 3950 - total flux cleaned = -0.000717888 Jy ! Component: 4000 - total flux cleaned = -0.000675926 Jy ! Component: 4050 - total flux cleaned = -0.000620393 Jy ! Total flux subtracted in 4096 components = -0.000661901 Jy ! Clean residual min=-0.000932 max=0.000896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.211129 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 422 components and 0.21113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1028+0255_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.446 at -2.889 degrees (North through East) ! Clean map min=-0.0018218 max=0.1611 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1028+0255_S_map.fits wmodel /vlbi/uf001/uva//J1028+0255_S_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J1028+0255_S_map.mod wobs /vlbi/uf001/uva//J1028+0255_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1028+0255_S_uvs.fits wwins /vlbi/uf001/uva//J1028+0255_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1028+0255_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465786 0.465786 0.931572 1.86314 3.72629 7.45257 14.9051 29.8103 59.6206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.072 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1028+0255_S_dfm.log closed on Mon Jan 14 00:53:23 2019