! Started logfile: /vlbi/uf001/uva//J1145+4420_S_dfm.log on Mon Jan 14 01:27:05 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//J1145+4420_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1145+4420_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745988 visibilities/baseline/integration-bin. ! Found source: J1145+4420 ! ! 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 7251 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 J1145+4420_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004490Jy sigma=21.005859 ! Fit after self-cal, rms=0.899966Jy sigma=18.820230 ! 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=3.645 mas, bmaj=4.259 mas, bpa=15.19 degrees ! Estimated noise=0.617113 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 = 0.0744397 Jy ! Component: 100 - total flux cleaned = 0.0975096 Jy ! Total flux subtracted in 100 components = 0.0975096 Jy ! Clean residual min=-0.006787 max=0.015280 Jy/beam ! Clean residual mean=-0.000029 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.0975096 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0975096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073669Jy sigma=1.480506 ! Fit after self-cal, rms=0.073259Jy sigma=1.472655 ! Inverting map ! Added new window around map position (5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146649 Jy ! Component: 100 - total flux cleaned = 0.0218886 Jy ! Total flux subtracted in 100 components = 0.0218886 Jy ! Clean residual min=-0.005733 max=0.011449 Jy/beam ! Clean residual mean=-0.000021 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.119398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.119398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069296Jy sigma=1.386299 ! Fit after self-cal, rms=0.069102Jy sigma=1.382657 ! Inverting map ! Added new window around map position (14.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112868 Jy ! Component: 100 - total flux cleaned = 0.0180096 Jy ! Total flux subtracted in 100 components = 0.0180096 Jy ! Clean residual min=-0.004581 max=0.007783 Jy/beam ! Clean residual mean=-0.000010 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.137408 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.137408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066507Jy sigma=1.325369 ! Fit after self-cal, rms=0.066223Jy sigma=1.319581 ! 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=4.283 mas, bmaj=4.967 mas, bpa=8.848 degrees ! Estimated noise=0.404487 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 (21.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124162 Jy ! Component: 100 - total flux cleaned = 0.0209779 Jy ! Component: 150 - total flux cleaned = 0.0279022 Jy ! Component: 200 - total flux cleaned = 0.0336377 Jy ! Total flux subtracted in 200 components = 0.0336377 Jy ! Clean residual min=-0.003569 max=0.006127 Jy/beam ! Clean residual mean=0.000021 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.171045 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 110 components and 0.171045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063065Jy sigma=1.249248 ! Fit after self-cal, rms=0.062840Jy sigma=1.244806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.283 x 4.967 at 8.848 degrees (North through East) ! Clean map min=-0.0035357 max=0.099483 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.96 KP 0.97 ! LA 0.90 MK 1.05 NL 1.10 OV 0.98 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 0.95 KP 0.98 ! LA 0.90 MK 1.00 NL 1.09 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.91 KP 0.98 ! LA 0.89 MK 1.00 NL 1.07 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.062840Jy sigma=1.244806 ! Fit after self-cal, rms=0.060746Jy sigma=1.221506 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.324 mas, bmaj=5.024 mas, bpa=7.225 degrees ! Estimated noise=0.39024 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 = 0.00391108 Jy ! Component: 100 - total flux cleaned = 0.00665096 Jy ! Component: 150 - total flux cleaned = 0.00826784 Jy ! Component: 200 - total flux cleaned = 0.00897119 Jy ! Total flux subtracted in 200 components = 0.00897119 Jy ! Clean residual min=-0.002887 max=0.004126 Jy/beam ! Clean residual mean=0.000048 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.180017 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 162 components and 0.180017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060441Jy sigma=1.213131 ! Fit after self-cal, rms=0.060487Jy sigma=1.212493 ! 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=0.060487Jy sigma=1.212493 ! Fit after self-cal, rms=0.061847Jy sigma=1.198810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.303 mas, bmaj=5.063 mas, bpa=10.9 degrees ! Estimated noise=0.393121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199119 Jy ! Component: 100 - total flux cleaned = 0.0027703 Jy ! Component: 150 - total flux cleaned = 0.00340177 Jy ! Component: 200 - total flux cleaned = 0.00385242 Jy ! Total flux subtracted in 200 components = 0.00385242 Jy ! Clean residual min=-0.002569 max=0.002769 Jy/beam ! Clean residual mean=0.000025 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.183869 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.183869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061752Jy sigma=1.196785 ! Fit after self-cal, rms=0.061793Jy sigma=1.196502 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 (32, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027311 Jy ! Component: 100 - total flux cleaned = 0.00443098 Jy ! Component: 150 - total flux cleaned = 0.0054216 Jy ! Component: 200 - total flux cleaned = 0.00590206 Jy ! Total flux subtracted in 200 components = 0.00590206 Jy ! Clean residual min=-0.002300 max=0.002226 Jy/beam ! Clean residual mean=0.000023 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.189771 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 0.189771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061655Jy sigma=1.193002 ! Fit after self-cal, rms=0.061642Jy sigma=1.192766 ! 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=0.061642Jy sigma=1.192766 ! Fit after self-cal, rms=0.061278Jy sigma=1.192182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.305 mas, bmaj=5.048 mas, bpa=10.55 degrees ! Estimated noise=0.392685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139888 Jy ! Component: 100 - total flux cleaned = 0.00244942 Jy ! Component: 150 - total flux cleaned = 0.00309196 Jy ! Component: 200 - total flux cleaned = 0.00353497 Jy ! Total flux subtracted in 200 components = 0.00353497 Jy ! Clean residual min=-0.002092 max=0.002186 Jy/beam ! Clean residual mean=0.000023 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.193306 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 226 components and 0.193306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061230Jy sigma=1.191002 ! Fit after self-cal, rms=0.061218Jy sigma=1.190938 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 = 0.000556403 Jy ! Component: 100 - total flux cleaned = 0.000892037 Jy ! Component: 150 - total flux cleaned = 0.00114727 Jy ! Component: 200 - total flux cleaned = 0.00135957 Jy ! Total flux subtracted in 200 components = 0.00135957 Jy ! Clean residual min=-0.002085 max=0.002117 Jy/beam ! Clean residual mean=0.000023 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.194666 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 235 components and 0.194666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061197Jy sigma=1.190456 ! Fit after self-cal, rms=0.061196Jy sigma=1.190439 ! 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=0.061196Jy sigma=1.190439 ! Fit after self-cal, rms=0.060983Jy sigma=1.190220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.797 mas, bmaj=8.404 mas, bpa=10.73 degrees ! Estimated noise=0.479209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138529 Jy ! Component: 100 - total flux cleaned = 0.00190181 Jy ! Component: 150 - total flux cleaned = 0.00228083 Jy ! Component: 200 - total flux cleaned = 0.00263491 Jy ! Total flux subtracted in 200 components = 0.00263491 Jy ! Clean residual min=-0.002394 max=0.002948 Jy/beam ! Clean residual mean=0.000049 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.197301 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 259 components and 0.197301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060970Jy sigma=1.189865 ! Fit after self-cal, rms=0.060956Jy sigma=1.189732 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 = 0.000395934 Jy ! Component: 100 - total flux cleaned = 0.000674914 Jy ! Component: 150 - total flux cleaned = 0.000936687 Jy ! Component: 200 - total flux cleaned = 0.001143 Jy ! Total flux subtracted in 200 components = 0.001143 Jy ! Clean residual min=-0.002392 max=0.002846 Jy/beam ! Clean residual mean=0.000049 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.198444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 265 components and 0.198444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060960Jy sigma=1.189763 ! Fit after self-cal, rms=0.060957Jy sigma=1.189720 ! 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=4.307 mas, bmaj=5.046 mas, bpa=10.28 degrees ! Estimated noise=0.392734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.307 x 5.046 at 10.28 degrees (North through East) ! Clean map min=-0.0019769 max=0.095623 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=3.665 mas, bmaj=4.337 mas, bpa=16.02 degrees ! Estimated noise=0.600823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724071 Jy ! Component: 100 - total flux cleaned = 0.0970261 Jy ! Component: 150 - total flux cleaned = 0.111855 Jy ! Component: 200 - total flux cleaned = 0.122413 Jy ! Total flux subtracted in 200 components = 0.122413 Jy ! Clean residual min=-0.004296 max=0.006184 Jy/beam ! Clean residual mean=-0.000012 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.122413 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.122413 Jy ! Inverting map and beam ! Estimated beam: bmin=4.307 mas, bmaj=5.046 mas, bpa=10.28 degrees ! Estimated noise=0.392734 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 = 0.0130506 Jy ! Component: 100 - total flux cleaned = 0.022676 Jy ! Component: 150 - total flux cleaned = 0.030206 Jy ! Component: 200 - total flux cleaned = 0.0363776 Jy ! Total flux subtracted in 200 components = 0.0363776 Jy ! Clean residual min=-0.003151 max=0.003763 Jy/beam ! Clean residual mean=0.000012 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.158791 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 94 components and 0.158791 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=7.797 mas, bmaj=8.404 mas, bpa=10.73 degrees ! Estimated noise=0.479209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938804 Jy ! Component: 100 - total flux cleaned = 0.0162951 Jy ! Component: 150 - total flux cleaned = 0.0215609 Jy ! Component: 200 - total flux cleaned = 0.0256416 Jy ! Total flux subtracted in 200 components = 0.0256416 Jy ! Clean residual min=-0.002974 max=0.003739 Jy/beam ! Clean residual mean=0.000045 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.184432 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 = 0.00319303 Jy ! Component: 100 - total flux cleaned = 0.00571271 Jy ! Component: 150 - total flux cleaned = 0.00771482 Jy ! Component: 200 - total flux cleaned = 0.0093172 Jy ! Total flux subtracted in 200 components = 0.0093172 Jy ! Clean residual min=-0.002540 max=0.003033 Jy/beam ! Clean residual mean=0.000050 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.19375 Jy ! Adding 178 model components to the UV plane model. ! The established model now contains 263 components and 0.19375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.307 mas, bmaj=5.046 mas, bpa=10.28 degrees ! Estimated noise=0.392734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142781 Jy ! Component: 100 - total flux cleaned = 0.00202868 Jy ! Component: 150 - total flux cleaned = 0.00239905 Jy ! Component: 200 - total flux cleaned = 0.00266583 Jy ! Total flux subtracted in 200 components = 0.00266583 Jy ! Clean residual min=-0.002031 max=0.002055 Jy/beam ! Clean residual mean=0.000023 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.196415 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 285 components and 0.196415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061013Jy sigma=1.190906 ! Fit after self-cal, rms=0.060994Jy sigma=1.190614 wmodel J1145+4420_S_map.mod ! Writing 285 model components to file: J1145+4420_S_map.mod wobs J1145+4420_S_uvs.fits ! Writing UV FITS file: J1145+4420_S_uvs.fits wwins J1145+4420_S_map.win ! wwins: Wrote 5 windows to J1145+4420_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 = 0.000270944 Jy ! Component: 100 - total flux cleaned = 0.000518699 Jy ! Component: 150 - total flux cleaned = 0.000686855 Jy ! Component: 200 - total flux cleaned = 0.000878979 Jy ! Component: 250 - total flux cleaned = 0.00100341 Jy ! Component: 300 - total flux cleaned = 0.00115383 Jy ! Component: 350 - total flux cleaned = 0.00121224 Jy ! Component: 400 - total flux cleaned = 0.00135355 Jy ! Component: 450 - total flux cleaned = 0.00143524 Jy ! Component: 500 - total flux cleaned = 0.00156842 Jy ! Component: 550 - total flux cleaned = 0.00167219 Jy ! Component: 600 - total flux cleaned = 0.0017984 Jy ! Component: 650 - total flux cleaned = 0.00187231 Jy ! Component: 700 - total flux cleaned = 0.00194442 Jy ! Component: 750 - total flux cleaned = 0.00192108 Jy ! Component: 800 - total flux cleaned = 0.00199059 Jy ! Component: 850 - total flux cleaned = 0.00199076 Jy ! Component: 900 - total flux cleaned = 0.00199045 Jy ! Component: 950 - total flux cleaned = 0.00205598 Jy ! Component: 1000 - total flux cleaned = 0.00207711 Jy ! Component: 1050 - total flux cleaned = 0.00211934 Jy ! Component: 1100 - total flux cleaned = 0.00205753 Jy ! Component: 1150 - total flux cleaned = 0.00201758 Jy ! Component: 1200 - total flux cleaned = 0.00201785 Jy ! Component: 1250 - total flux cleaned = 0.00201756 Jy ! Component: 1300 - total flux cleaned = 0.00197858 Jy ! Component: 1350 - total flux cleaned = 0.00194081 Jy ! Component: 1400 - total flux cleaned = 0.00197824 Jy ! Component: 1450 - total flux cleaned = 0.00192264 Jy ! Component: 1500 - total flux cleaned = 0.00188666 Jy ! Component: 1550 - total flux cleaned = 0.00194097 Jy ! Component: 1600 - total flux cleaned = 0.00192331 Jy ! Component: 1650 - total flux cleaned = 0.00187099 Jy ! Component: 1700 - total flux cleaned = 0.00195726 Jy ! Component: 1750 - total flux cleaned = 0.00185538 Jy ! Component: 1800 - total flux cleaned = 0.00185576 Jy ! Component: 1850 - total flux cleaned = 0.0019053 Jy ! Component: 1900 - total flux cleaned = 0.00193742 Jy ! Component: 1950 - total flux cleaned = 0.00192107 Jy ! Component: 2000 - total flux cleaned = 0.00195309 Jy ! Component: 2050 - total flux cleaned = 0.00198485 Jy ! Component: 2100 - total flux cleaned = 0.00200067 Jy ! Component: 2150 - total flux cleaned = 0.00203149 Jy ! Component: 2200 - total flux cleaned = 0.00209234 Jy ! Component: 2250 - total flux cleaned = 0.00206243 Jy ! Component: 2300 - total flux cleaned = 0.00213681 Jy ! Component: 2350 - total flux cleaned = 0.00218081 Jy ! Component: 2400 - total flux cleaned = 0.00218088 Jy ! Component: 2450 - total flux cleaned = 0.00219547 Jy ! Component: 2500 - total flux cleaned = 0.0022952 Jy ! Component: 2550 - total flux cleaned = 0.00233757 Jy ! Component: 2600 - total flux cleaned = 0.00237942 Jy ! Component: 2650 - total flux cleaned = 0.00237914 Jy ! Component: 2700 - total flux cleaned = 0.00239276 Jy ! Component: 2750 - total flux cleaned = 0.00244711 Jy ! Component: 2800 - total flux cleaned = 0.00244687 Jy ! Component: 2850 - total flux cleaned = 0.00246027 Jy ! Component: 2900 - total flux cleaned = 0.00252634 Jy ! Component: 2950 - total flux cleaned = 0.00250012 Jy ! Component: 3000 - total flux cleaned = 0.00252604 Jy ! Component: 3050 - total flux cleaned = 0.00256473 Jy ! Component: 3100 - total flux cleaned = 0.00256479 Jy ! Component: 3150 - total flux cleaned = 0.00255226 Jy ! Component: 3200 - total flux cleaned = 0.00255245 Jy ! Component: 3250 - total flux cleaned = 0.00265168 Jy ! Component: 3300 - total flux cleaned = 0.00265153 Jy ! Component: 3350 - total flux cleaned = 0.00266365 Jy ! Component: 3400 - total flux cleaned = 0.00269988 Jy ! Component: 3450 - total flux cleaned = 0.00269988 Jy ! Component: 3500 - total flux cleaned = 0.00269991 Jy ! Component: 3550 - total flux cleaned = 0.00269995 Jy ! Component: 3600 - total flux cleaned = 0.00277039 Jy ! Component: 3650 - total flux cleaned = 0.00279363 Jy ! Component: 3700 - total flux cleaned = 0.00278218 Jy ! Component: 3750 - total flux cleaned = 0.00285106 Jy ! Component: 3800 - total flux cleaned = 0.00281685 Jy ! Component: 3850 - total flux cleaned = 0.00285085 Jy ! Component: 3900 - total flux cleaned = 0.0028732 Jy ! Component: 3950 - total flux cleaned = 0.00287331 Jy ! Component: 4000 - total flux cleaned = 0.00290652 Jy ! Component: 4050 - total flux cleaned = 0.00289542 Jy ! Total flux subtracted in 4096 components = 0.0029392 Jy ! Clean residual min=-0.000654 max=0.000656 Jy/beam ! Clean residual mean=0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.199355 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 601 components and 0.199355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1145+4420_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.307 x 5.046 at 10.28 degrees (North through East) ! Clean map min=-0.0012053 max=0.094921 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1145+4420_S_map.fits wmodel /vlbi/uf001/uva//J1145+4420_S_map.mod ! Writing 601 model components to file: /vlbi/uf001/uva//J1145+4420_S_map.mod wobs /vlbi/uf001/uva//J1145+4420_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1145+4420_S_uvs.fits wwins /vlbi/uf001/uva//J1145+4420_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1145+4420_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0949213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.653487 0.653487 1.30697 2.61395 5.2279 10.4558 20.9116 41.8232 83.6464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 459.075 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1145+4420_S_dfm.log closed on Mon Jan 14 01:27:10 2019