! Started logfile: /vlbi/uf001/uva//J1653+3107_S_dfm.log on Mon Jan 14 03:56:32 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//J1653+3107_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1653+3107_S_uva.fits ! AN table 1: 84 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.797619 visibilities/baseline/integration-bin. ! Found source: J1653+3107 ! ! 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 40 lines of history. ! ! Reading 5628 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 J1653+3107_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045292Jy sigma=18.913845 ! Fit after self-cal, rms=0.738926Jy sigma=13.107510 ! 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=2.633 mas, bmaj=5.301 mas, bpa=-2.955 degrees ! Estimated noise=0.844515 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 = 0.207579 Jy ! Component: 100 - total flux cleaned = 0.26159 Jy ! Total flux subtracted in 100 components = 0.26159 Jy ! Clean residual min=-0.021088 max=0.026482 Jy/beam ! Clean residual mean=0.000024 rms=0.005201 Jy/beam ! Combined flux in latest and established models = 0.26159 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.26159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117793Jy sigma=1.940748 ! Fit after self-cal, rms=0.117657Jy sigma=1.938848 ! 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=3.115 mas, bmaj=6.107 mas, bpa=-0.8838 degrees ! Estimated noise=0.559722 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 = 0.0298466 Jy ! Component: 100 - total flux cleaned = 0.0419793 Jy ! Component: 150 - total flux cleaned = 0.0422875 Jy ! Component: 200 - total flux cleaned = 0.0419789 Jy ! Total flux subtracted in 200 components = 0.0419789 Jy ! Clean residual min=-0.017355 max=0.026604 Jy/beam ! Clean residual mean=0.000089 rms=0.005631 Jy/beam ! Combined flux in latest and established models = 0.303568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.303568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112522Jy sigma=1.761199 ! Fit after self-cal, rms=0.112476Jy sigma=1.760660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 6.107 at -0.8838 degrees (North through East) ! Clean map min=-0.017059 max=0.27649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 HN 0.99 LA 0.85 MK 0.97 ! NL 1.08 OV 2.07 PT 0.89 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.95 LA 0.87 MK 0.97 ! NL 1.08 OV 2.04 PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.97 LA 0.87 MK 0.98 ! NL 1.09 OV 2.07 PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.112476Jy sigma=1.760660 ! Fit after self-cal, rms=0.109595Jy sigma=1.236838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=6.068 mas, bpa=-1.338 degrees ! Estimated noise=0.554111 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 = 0.00059308 Jy ! Component: 100 - total flux cleaned = 0.000668042 Jy ! Component: 150 - total flux cleaned = 0.000928356 Jy ! Component: 200 - total flux cleaned = 0.00116483 Jy ! Total flux subtracted in 200 components = 0.00116483 Jy ! Clean residual min=-0.005866 max=0.007735 Jy/beam ! Clean residual mean=0.000027 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.304733 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.304733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109485Jy sigma=1.234753 ! Fit after self-cal, rms=0.110100Jy sigma=1.232243 ! 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=0.110100Jy sigma=1.232243 ! Fit after self-cal, rms=0.109382Jy sigma=1.196811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=6.058 mas, bpa=-1.254 degrees ! Estimated noise=0.554291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139569 Jy ! Component: 100 - total flux cleaned = 0.0018104 Jy ! Component: 150 - total flux cleaned = 0.00206389 Jy ! Component: 200 - total flux cleaned = 0.0022004 Jy ! Total flux subtracted in 200 components = 0.0022004 Jy ! Clean residual min=-0.003976 max=0.007576 Jy/beam ! Clean residual mean=0.000016 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.306934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.306934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109326Jy sigma=1.195043 ! Fit after self-cal, rms=0.109371Jy sigma=1.194763 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 (5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679307 Jy ! Component: 100 - total flux cleaned = 0.00969879 Jy ! Component: 150 - total flux cleaned = 0.010912 Jy ! Component: 200 - total flux cleaned = 0.0113506 Jy ! Total flux subtracted in 200 components = 0.0113506 Jy ! Clean residual min=-0.003013 max=0.003771 Jy/beam ! Clean residual mean=0.000005 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.318284 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.318284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108909Jy sigma=1.179546 ! Fit after self-cal, rms=0.108864Jy sigma=1.178657 ! Inverting map ! Added new window around map position (-30.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267586 Jy ! Component: 100 - total flux cleaned = 0.00292934 Jy ! Component: 150 - total flux cleaned = 0.00312866 Jy ! Component: 200 - total flux cleaned = 0.0031301 Jy ! Total flux subtracted in 200 components = 0.0031301 Jy ! Clean residual min=-0.002697 max=0.002624 Jy/beam ! Clean residual mean=0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.321414 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.321414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108726Jy sigma=1.174644 ! Fit after self-cal, rms=0.108730Jy sigma=1.174437 ! 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=0.108730Jy sigma=1.174437 ! Fit after self-cal, rms=0.109081Jy sigma=1.171842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=6.052 mas, bpa=-1.029 degrees ! Estimated noise=0.55324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021021 Jy ! Component: 100 - total flux cleaned = 0.00304087 Jy ! Component: 150 - total flux cleaned = 0.00322394 Jy ! Component: 200 - total flux cleaned = 0.00338719 Jy ! Total flux subtracted in 200 components = 0.00338719 Jy ! Clean residual min=-0.002375 max=0.002287 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.324802 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.324802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109015Jy sigma=1.170169 ! Fit after self-cal, rms=0.109014Jy sigma=1.170046 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 = 0.000421514 Jy ! Component: 100 - total flux cleaned = 0.000532738 Jy ! Component: 150 - total flux cleaned = 0.000601975 Jy ! Component: 200 - total flux cleaned = 0.00066856 Jy ! Total flux subtracted in 200 components = 0.00066856 Jy ! Clean residual min=-0.002196 max=0.002232 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.32547 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.32547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108986Jy sigma=1.169405 ! Fit after self-cal, rms=0.108988Jy sigma=1.169362 ! 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=0.108988Jy sigma=1.169362 ! Fit after self-cal, rms=0.109245Jy sigma=1.169120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.264 mas, bmaj=9.066 mas, bpa=4.104 degrees ! Estimated noise=0.752756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165951 Jy ! Component: 100 - total flux cleaned = 0.00180788 Jy ! Component: 150 - total flux cleaned = 0.00186656 Jy ! Component: 200 - total flux cleaned = 0.00189217 Jy ! Total flux subtracted in 200 components = 0.00189217 Jy ! Clean residual min=-0.002336 max=0.002336 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.327362 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.327362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109253Jy sigma=1.168958 ! Fit after self-cal, rms=0.109252Jy sigma=1.168901 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 = 8.28188e-05 Jy ! Component: 100 - total flux cleaned = 0.000104357 Jy ! Component: 150 - total flux cleaned = 8.23983e-05 Jy ! Component: 200 - total flux cleaned = 0.000101663 Jy ! Total flux subtracted in 200 components = 0.000101663 Jy ! Clean residual min=-0.002235 max=0.002277 Jy/beam ! Clean residual mean=0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.327464 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.327464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109255Jy sigma=1.168952 ! Fit after self-cal, rms=0.109254Jy sigma=1.168937 ! 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=3.125 mas, bmaj=6.051 mas, bpa=-0.9617 degrees ! Estimated noise=0.553211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 6.051 at -0.9617 degrees (North through East) ! Clean map min=-0.0021731 max=0.27375 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=2.632 mas, bmaj=5.269 mas, bpa=-3.73 degrees ! Estimated noise=0.83371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204794 Jy ! Component: 100 - total flux cleaned = 0.259442 Jy ! Component: 150 - total flux cleaned = 0.28417 Jy ! Component: 200 - total flux cleaned = 0.297392 Jy ! Total flux subtracted in 200 components = 0.297392 Jy ! Clean residual min=-0.006056 max=0.006949 Jy/beam ! Clean residual mean=0.000007 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.297392 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.297392 Jy ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=6.051 mas, bpa=-0.9617 degrees ! Estimated noise=0.553211 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 = 0.0107477 Jy ! Component: 100 - total flux cleaned = 0.0176239 Jy ! Component: 150 - total flux cleaned = 0.0225908 Jy ! Component: 200 - total flux cleaned = 0.0249668 Jy ! Total flux subtracted in 200 components = 0.0249668 Jy ! Clean residual min=-0.003635 max=0.003597 Jy/beam ! Clean residual mean=0.000006 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.322359 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.322359 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=6.264 mas, bmaj=9.066 mas, bpa=4.104 degrees ! Estimated noise=0.752756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388273 Jy ! Component: 100 - total flux cleaned = 0.00434158 Jy ! Component: 150 - total flux cleaned = 0.00455039 Jy ! Component: 200 - total flux cleaned = 0.00479222 Jy ! Total flux subtracted in 200 components = 0.00479222 Jy ! Clean residual min=-0.002633 max=0.002630 Jy/beam ! Clean residual mean=0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.327151 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 = 0.000106418 Jy ! Component: 100 - total flux cleaned = 0.000206726 Jy ! Component: 150 - total flux cleaned = 0.000343433 Jy ! Component: 200 - total flux cleaned = 0.000386261 Jy ! Total flux subtracted in 200 components = 0.000386261 Jy ! Clean residual min=-0.002504 max=0.002535 Jy/beam ! Clean residual mean=0.000005 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.327537 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.327537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=6.051 mas, bpa=-0.9617 degrees ! Estimated noise=0.553211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225743 Jy ! Component: 100 - total flux cleaned = -0.000138858 Jy ! Component: 150 - total flux cleaned = 7.57392e-06 Jy ! Component: 200 - total flux cleaned = 7.55255e-05 Jy ! Total flux subtracted in 200 components = 7.55255e-05 Jy ! Clean residual min=-0.002577 max=0.002448 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.327613 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.327613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109344Jy sigma=1.171903 ! Fit after self-cal, rms=0.109325Jy sigma=1.171451 wmodel J1653+3107_S_map.mod ! Writing 75 model components to file: J1653+3107_S_map.mod wobs J1653+3107_S_uvs.fits ! Writing UV FITS file: J1653+3107_S_uvs.fits wwins J1653+3107_S_map.win ! wwins: Wrote 3 windows to J1653+3107_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 = -0.000481415 Jy ! Component: 100 - total flux cleaned = -0.000693119 Jy ! Component: 150 - total flux cleaned = -0.00101161 Jy ! Component: 200 - total flux cleaned = -0.00135563 Jy ! Component: 250 - total flux cleaned = -0.0015408 Jy ! Component: 300 - total flux cleaned = -0.00172131 Jy ! Component: 350 - total flux cleaned = -0.00200065 Jy ! Component: 400 - total flux cleaned = -0.00216943 Jy ! Component: 450 - total flux cleaned = -0.00236655 Jy ! Component: 500 - total flux cleaned = -0.00246305 Jy ! Component: 550 - total flux cleaned = -0.00262167 Jy ! Component: 600 - total flux cleaned = -0.00286916 Jy ! Component: 650 - total flux cleaned = -0.00302017 Jy ! Component: 700 - total flux cleaned = -0.00310929 Jy ! Component: 750 - total flux cleaned = -0.00316759 Jy ! Component: 800 - total flux cleaned = -0.00325358 Jy ! Component: 850 - total flux cleaned = -0.00325334 Jy ! Component: 900 - total flux cleaned = -0.00336305 Jy ! Component: 950 - total flux cleaned = -0.00325426 Jy ! Component: 1000 - total flux cleaned = -0.00322825 Jy ! Component: 1050 - total flux cleaned = -0.00314947 Jy ! Component: 1100 - total flux cleaned = -0.00299435 Jy ! Component: 1150 - total flux cleaned = -0.00296811 Jy ! Component: 1200 - total flux cleaned = -0.00276717 Jy ! Component: 1250 - total flux cleaned = -0.00276665 Jy ! Component: 1300 - total flux cleaned = -0.00252209 Jy ! Component: 1350 - total flux cleaned = -0.0024258 Jy ! Component: 1400 - total flux cleaned = -0.00235422 Jy ! Component: 1450 - total flux cleaned = -0.00223681 Jy ! Component: 1500 - total flux cleaned = -0.00207407 Jy ! Component: 1550 - total flux cleaned = -0.00198234 Jy ! Component: 1600 - total flux cleaned = -0.00182339 Jy ! Component: 1650 - total flux cleaned = -0.00177841 Jy ! Component: 1700 - total flux cleaned = -0.00171232 Jy ! Component: 1750 - total flux cleaned = -0.00169036 Jy ! Component: 1800 - total flux cleaned = -0.00160393 Jy ! Component: 1850 - total flux cleaned = -0.00147599 Jy ! Component: 1900 - total flux cleaned = -0.0014124 Jy ! Component: 1950 - total flux cleaned = -0.00132856 Jy ! Component: 2000 - total flux cleaned = -0.00124561 Jy ! Component: 2050 - total flux cleaned = -0.00122479 Jy ! Component: 2100 - total flux cleaned = -0.00112353 Jy ! Component: 2150 - total flux cleaned = -0.0011031 Jy ! Component: 2200 - total flux cleaned = -0.0010238 Jy ! Component: 2250 - total flux cleaned = -0.00102391 Jy ! Component: 2300 - total flux cleaned = -0.000946373 Jy ! Component: 2350 - total flux cleaned = -0.000889218 Jy ! Component: 2400 - total flux cleaned = -0.00100346 Jy ! Component: 2450 - total flux cleaned = -0.000889712 Jy ! Component: 2500 - total flux cleaned = -0.000871166 Jy ! Component: 2550 - total flux cleaned = -0.000852795 Jy ! Component: 2600 - total flux cleaned = -0.000908239 Jy ! Component: 2650 - total flux cleaned = -0.000889926 Jy ! Component: 2700 - total flux cleaned = -0.000926295 Jy ! Component: 2750 - total flux cleaned = -0.000926275 Jy ! Component: 2800 - total flux cleaned = -0.000943952 Jy ! Component: 2850 - total flux cleaned = -0.000926071 Jy ! Component: 2900 - total flux cleaned = -0.000925993 Jy ! Component: 2950 - total flux cleaned = -0.000995768 Jy ! Component: 3000 - total flux cleaned = -0.000978336 Jy ! Component: 3050 - total flux cleaned = -0.000978325 Jy ! Component: 3100 - total flux cleaned = -0.000961189 Jy ! Component: 3150 - total flux cleaned = -0.000978065 Jy ! Component: 3200 - total flux cleaned = -0.00101177 Jy ! Component: 3250 - total flux cleaned = -0.00101182 Jy ! Component: 3300 - total flux cleaned = -0.000945448 Jy ! Component: 3350 - total flux cleaned = -0.000945496 Jy ! Component: 3400 - total flux cleaned = -0.000945481 Jy ! Component: 3450 - total flux cleaned = -0.000961502 Jy ! Component: 3500 - total flux cleaned = -0.000945179 Jy ! Component: 3550 - total flux cleaned = -0.000945034 Jy ! Component: 3600 - total flux cleaned = -0.000913047 Jy ! Component: 3650 - total flux cleaned = -0.000897204 Jy ! Component: 3700 - total flux cleaned = -0.000912794 Jy ! Component: 3750 - total flux cleaned = -0.000865904 Jy ! Component: 3800 - total flux cleaned = -0.000865926 Jy ! Component: 3850 - total flux cleaned = -0.000896799 Jy ! Component: 3900 - total flux cleaned = -0.00088125 Jy ! Component: 3950 - total flux cleaned = -0.000743668 Jy ! Component: 4000 - total flux cleaned = -0.000759045 Jy ! Component: 4050 - total flux cleaned = -0.000683586 Jy ! Total flux subtracted in 4096 components = -0.000698627 Jy ! Clean residual min=-0.000925 max=0.001143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.326914 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 359 components and 0.326914 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1653+3107_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 6.051 at -0.9617 degrees (North through East) ! Clean map min=-0.001864 max=0.27263 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1653+3107_S_map.fits wmodel /vlbi/uf001/uva//J1653+3107_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J1653+3107_S_map.mod wobs /vlbi/uf001/uva//J1653+3107_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1653+3107_S_uvs.fits wwins /vlbi/uf001/uva//J1653+3107_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1653+3107_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.272629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292824 0.292824 0.585648 1.1713 2.34259 4.68518 9.37037 18.7407 37.4815 74.963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.272 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1024.51 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1653+3107_S_dfm.log closed on Mon Jan 14 03:56:36 2019