! Started logfile: /vlbi/uf001/uva//J0140+4342_S_dfm.log on Sun Jan 13 21:04:00 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//J0140+4342_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0140+4342_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990432 visibilities/baseline/integration-bin. ! Found source: J0140+4342 ! ! 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 9627 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 J0140+4342_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005185Jy sigma=22.940588 ! Fit after self-cal, rms=0.864827Jy sigma=19.782593 ! 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=3.033 mas, bmaj=5.062 mas, bpa=-5.465 degrees ! Estimated noise=0.440279 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 = 0.0999399 Jy ! Component: 100 - total flux cleaned = 0.130066 Jy ! Total flux subtracted in 100 components = 0.130066 Jy ! Clean residual min=-0.005381 max=0.013579 Jy/beam ! Clean residual mean=-0.000010 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.130066 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061114Jy sigma=1.342117 ! Fit after self-cal, rms=0.061076Jy sigma=1.341272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148974 Jy ! Component: 100 - total flux cleaned = 0.0222869 Jy ! Total flux subtracted in 100 components = 0.0222869 Jy ! Clean residual min=-0.004082 max=0.006468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.152353 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 10 components and 0.152353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056539Jy sigma=1.237611 ! Fit after self-cal, rms=0.056519Jy sigma=1.237114 ! Inverting map ! Added new window around map position (7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582293 Jy ! Component: 100 - total flux cleaned = 0.00926337 Jy ! Total flux subtracted in 100 components = 0.00926337 Jy ! Clean residual min=-0.003411 max=0.003686 Jy/beam ! Clean residual mean=-0.000004 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.161616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.161616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055691Jy sigma=1.217980 ! Fit after self-cal, rms=0.055643Jy sigma=1.216790 ! 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=3.589 mas, bmaj=5.796 mas, bpa=-3.685 degrees ! Estimated noise=0.320247 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 = 0.0041295 Jy ! Component: 100 - total flux cleaned = 0.00663319 Jy ! Component: 150 - total flux cleaned = 0.00832112 Jy ! Component: 200 - total flux cleaned = 0.00951169 Jy ! Total flux subtracted in 200 components = 0.00951169 Jy ! Clean residual min=-0.002365 max=0.002646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.171128 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.171128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055299Jy sigma=1.208998 ! Fit after self-cal, rms=0.055272Jy sigma=1.208390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.589 x 5.796 at -3.685 degrees (North through East) ! Clean map min=-0.0022944 max=0.13349 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.96 KP 1.01 ! LA 0.95 MK 0.95 NL 1.06 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.96 KP 1.03 ! LA 0.97 MK 1.00 NL 1.08 OV 0.93 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.98 KP 1.01 ! LA 0.95 MK 1.07 NL 1.03 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.055272Jy sigma=1.208390 ! Fit after self-cal, rms=0.054777Jy sigma=1.196636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=5.803 mas, bpa=-3.778 degrees ! Estimated noise=0.319462 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 = 0.000110809 Jy ! Component: 100 - total flux cleaned = 8.20689e-05 Jy ! Component: 150 - total flux cleaned = 8.08384e-05 Jy ! Component: 200 - total flux cleaned = 2.2019e-05 Jy ! Total flux subtracted in 200 components = 2.2019e-05 Jy ! Clean residual min=-0.002258 max=0.002024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.17115 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.17115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054751Jy sigma=1.196113 ! Fit after self-cal, rms=0.054758Jy sigma=1.196006 ! 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=0.054758Jy sigma=1.196006 ! Fit after self-cal, rms=0.054400Jy sigma=1.186096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=5.78 mas, bpa=-3.523 degrees ! Estimated noise=0.319208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011495 Jy ! Component: 100 - total flux cleaned = -8.16441e-05 Jy ! Component: 150 - total flux cleaned = -0.000110169 Jy ! Component: 200 - total flux cleaned = -0.000147421 Jy ! Total flux subtracted in 200 components = -0.000147421 Jy ! Clean residual min=-0.001566 max=0.001767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.171002 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.171002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054391Jy sigma=1.185825 ! Fit after self-cal, rms=0.054398Jy sigma=1.185737 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 (-69.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160069 Jy ! Component: 100 - total flux cleaned = 0.00251298 Jy ! Component: 150 - total flux cleaned = 0.0028344 Jy ! Component: 200 - total flux cleaned = 0.00301966 Jy ! Total flux subtracted in 200 components = 0.00301966 Jy ! Clean residual min=-0.001502 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.174022 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.174022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054344Jy sigma=1.184505 ! Fit after self-cal, rms=0.054342Jy sigma=1.184433 ! Inverting map ! Added new window around map position (-39, 116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101382 Jy ! Component: 100 - total flux cleaned = 0.00121162 Jy ! Component: 150 - total flux cleaned = 0.00136272 Jy ! Component: 200 - total flux cleaned = 0.0014779 Jy ! Total flux subtracted in 200 components = 0.0014779 Jy ! Clean residual min=-0.001407 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.1755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.1755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054301Jy sigma=1.183615 ! Fit after self-cal, rms=0.054299Jy sigma=1.183576 ! 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=0.054299Jy sigma=1.183576 ! Fit after self-cal, rms=0.054192Jy sigma=1.183426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=5.775 mas, bpa=-3.518 degrees ! Estimated noise=0.3188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464041 Jy ! Component: 100 - total flux cleaned = 0.000645367 Jy ! Component: 150 - total flux cleaned = 0.000749213 Jy ! Component: 200 - total flux cleaned = 0.000808104 Jy ! Total flux subtracted in 200 components = 0.000808104 Jy ! Clean residual min=-0.001356 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.176308 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.176308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054176Jy sigma=1.183078 ! Fit after self-cal, rms=0.054174Jy sigma=1.183068 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 = 0.000175592 Jy ! Component: 100 - total flux cleaned = 0.000265229 Jy ! Component: 150 - total flux cleaned = 0.000350431 Jy ! Component: 200 - total flux cleaned = 0.000415906 Jy ! Total flux subtracted in 200 components = 0.000415906 Jy ! Clean residual min=-0.001323 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.176724 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.176724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054164Jy sigma=1.182847 ! Fit after self-cal, rms=0.054164Jy sigma=1.182847 ! 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=0.054164Jy sigma=1.182847 ! Fit after self-cal, rms=0.054153Jy sigma=1.182831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.486 mas, bmaj=9.175 mas, bpa=-0.9466 degrees ! Estimated noise=0.400214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548904 Jy ! Component: 100 - total flux cleaned = 0.000868571 Jy ! Component: 150 - total flux cleaned = 0.00103125 Jy ! Component: 200 - total flux cleaned = 0.0011541 Jy ! Total flux subtracted in 200 components = 0.0011541 Jy ! Clean residual min=-0.001468 max=0.001671 Jy/beam ! Clean residual mean=0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.177878 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.177878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054150Jy sigma=1.182722 ! Fit after self-cal, rms=0.054149Jy sigma=1.182716 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 = 0.000121994 Jy ! Component: 100 - total flux cleaned = 0.000210574 Jy ! Component: 150 - total flux cleaned = 0.000293521 Jy ! Component: 200 - total flux cleaned = 0.000380671 Jy ! Total flux subtracted in 200 components = 0.000380671 Jy ! Clean residual min=-0.001450 max=0.001672 Jy/beam ! Clean residual mean=0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.178259 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.178259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054148Jy sigma=1.182682 ! Fit after self-cal, rms=0.054148Jy sigma=1.182678 ! 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=3.587 mas, bmaj=5.774 mas, bpa=-3.525 degrees ! Estimated noise=0.318809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 5.774 at -3.525 degrees (North through East) ! Clean map min=-0.0012553 max=0.13283 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=3.024 mas, bmaj=5.042 mas, bpa=-5.451 degrees ! Estimated noise=0.438141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993377 Jy ! Component: 100 - total flux cleaned = 0.129954 Jy ! Component: 150 - total flux cleaned = 0.144958 Jy ! Component: 200 - total flux cleaned = 0.15293 Jy ! Total flux subtracted in 200 components = 0.15293 Jy ! Clean residual min=-0.003220 max=0.004129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.15293 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.15293 Jy ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.774 mas, bpa=-3.525 degrees ! Estimated noise=0.318809 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 = 0.00678167 Jy ! Component: 100 - total flux cleaned = 0.0106388 Jy ! Component: 150 - total flux cleaned = 0.0131393 Jy ! Component: 200 - total flux cleaned = 0.0150035 Jy ! Total flux subtracted in 200 components = 0.0150035 Jy ! Clean residual min=-0.001610 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.167934 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.167934 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=7.486 mas, bmaj=9.175 mas, bpa=-0.9466 degrees ! Estimated noise=0.400214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023161 Jy ! Component: 100 - total flux cleaned = 0.00389014 Jy ! Component: 150 - total flux cleaned = 0.00510898 Jy ! Component: 200 - total flux cleaned = 0.00603151 Jy ! Total flux subtracted in 200 components = 0.00603151 Jy ! Clean residual min=-0.001581 max=0.001782 Jy/beam ! Clean residual mean=0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.173965 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 = 0.000644951 Jy ! Component: 100 - total flux cleaned = 0.0012006 Jy ! Component: 150 - total flux cleaned = 0.0016826 Jy ! Component: 200 - total flux cleaned = 0.00199805 Jy ! Total flux subtracted in 200 components = 0.00199805 Jy ! Clean residual min=-0.001493 max=0.001698 Jy/beam ! Clean residual mean=0.000007 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.175963 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 108 components and 0.175963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.587 mas, bmaj=5.774 mas, bpa=-3.525 degrees ! Estimated noise=0.318809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349633 Jy ! Component: 100 - total flux cleaned = -0.000203267 Jy ! Component: 150 - total flux cleaned = -0.000151732 Jy ! Component: 200 - total flux cleaned = -3.11882e-05 Jy ! Total flux subtracted in 200 components = -3.11882e-05 Jy ! Clean residual min=-0.001326 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.175932 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.175932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054188Jy sigma=1.183568 ! Fit after self-cal, rms=0.054186Jy sigma=1.183524 wmodel J0140+4342_S_map.mod ! Writing 131 model components to file: J0140+4342_S_map.mod wobs J0140+4342_S_uvs.fits ! Writing UV FITS file: J0140+4342_S_uvs.fits wwins J0140+4342_S_map.win ! wwins: Wrote 4 windows to J0140+4342_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 = 0.000244137 Jy ! Component: 100 - total flux cleaned = 0.000196557 Jy ! Component: 150 - total flux cleaned = 3.5429e-05 Jy ! Component: 200 - total flux cleaned = -8.76078e-06 Jy ! Component: 250 - total flux cleaned = -9.00503e-06 Jy ! Component: 300 - total flux cleaned = -7.19046e-05 Jy ! Component: 350 - total flux cleaned = -0.00019356 Jy ! Component: 400 - total flux cleaned = -0.000213202 Jy ! Component: 450 - total flux cleaned = -0.000291684 Jy ! Component: 500 - total flux cleaned = -0.000330103 Jy ! Component: 550 - total flux cleaned = -0.000311385 Jy ! Component: 600 - total flux cleaned = -0.000348003 Jy ! Component: 650 - total flux cleaned = -0.00038407 Jy ! Component: 700 - total flux cleaned = -0.000401999 Jy ! Component: 750 - total flux cleaned = -0.000472605 Jy ! Component: 800 - total flux cleaned = -0.000558851 Jy ! Component: 850 - total flux cleaned = -0.000524468 Jy ! Component: 900 - total flux cleaned = -0.000541133 Jy ! Component: 950 - total flux cleaned = -0.000524252 Jy ! Component: 1000 - total flux cleaned = -0.000508066 Jy ! Component: 1050 - total flux cleaned = -0.000410922 Jy ! Component: 1100 - total flux cleaned = -0.000394974 Jy ! Component: 1150 - total flux cleaned = -0.000315935 Jy ! Component: 1200 - total flux cleaned = -0.000237759 Jy ! Component: 1250 - total flux cleaned = -0.000253279 Jy ! Component: 1300 - total flux cleaned = -0.000222558 Jy ! Component: 1350 - total flux cleaned = -0.000131422 Jy ! Component: 1400 - total flux cleaned = -5.64654e-05 Jy ! Component: 1450 - total flux cleaned = 2.69615e-06 Jy ! Component: 1500 - total flux cleaned = 6.1106e-05 Jy ! Component: 1550 - total flux cleaned = 6.10116e-05 Jy ! Component: 1600 - total flux cleaned = 0.000118526 Jy ! Component: 1650 - total flux cleaned = 0.000146874 Jy ! Component: 1700 - total flux cleaned = 0.000175079 Jy ! Component: 1750 - total flux cleaned = 0.000161262 Jy ! Component: 1800 - total flux cleaned = 0.000189203 Jy ! Component: 1850 - total flux cleaned = 0.000257892 Jy ! Component: 1900 - total flux cleaned = 0.000271622 Jy ! Component: 1950 - total flux cleaned = 0.000298488 Jy ! Component: 2000 - total flux cleaned = 0.000271772 Jy ! Component: 2050 - total flux cleaned = 0.000298415 Jy ! Component: 2100 - total flux cleaned = 0.000311514 Jy ! Component: 2150 - total flux cleaned = 0.000337626 Jy ! Component: 2200 - total flux cleaned = 0.000337629 Jy ! Component: 2250 - total flux cleaned = 0.000286243 Jy ! Component: 2300 - total flux cleaned = 0.000286343 Jy ! Component: 2350 - total flux cleaned = 0.000311561 Jy ! Component: 2400 - total flux cleaned = 0.000324142 Jy ! Component: 2450 - total flux cleaned = 0.000262233 Jy ! Component: 2500 - total flux cleaned = 0.000323815 Jy ! Component: 2550 - total flux cleaned = 0.000323805 Jy ! Component: 2600 - total flux cleaned = 0.000323816 Jy ! Component: 2650 - total flux cleaned = 0.000323778 Jy ! Component: 2700 - total flux cleaned = 0.000359555 Jy ! Component: 2750 - total flux cleaned = 0.000371313 Jy ! Component: 2800 - total flux cleaned = 0.000371329 Jy ! Component: 2850 - total flux cleaned = 0.00038309 Jy ! Component: 2900 - total flux cleaned = 0.000406242 Jy ! Component: 2950 - total flux cleaned = 0.000383172 Jy ! Component: 3000 - total flux cleaned = 0.000428984 Jy ! Component: 3050 - total flux cleaned = 0.000463168 Jy ! Component: 3100 - total flux cleaned = 0.000451879 Jy ! Component: 3150 - total flux cleaned = 0.000474479 Jy ! Component: 3200 - total flux cleaned = 0.000496783 Jy ! Component: 3250 - total flux cleaned = 0.000530054 Jy ! Component: 3300 - total flux cleaned = 0.000574194 Jy ! Component: 3350 - total flux cleaned = 0.000541348 Jy ! Component: 3400 - total flux cleaned = 0.000552325 Jy ! Component: 3450 - total flux cleaned = 0.000617164 Jy ! Component: 3500 - total flux cleaned = 0.000638608 Jy ! Component: 3550 - total flux cleaned = 0.000585217 Jy ! Component: 3600 - total flux cleaned = 0.000638268 Jy ! Component: 3650 - total flux cleaned = 0.000585548 Jy ! Component: 3700 - total flux cleaned = 0.000606534 Jy ! Component: 3750 - total flux cleaned = 0.000596161 Jy ! Component: 3800 - total flux cleaned = 0.000596176 Jy ! Component: 3850 - total flux cleaned = 0.0005859 Jy ! Component: 3900 - total flux cleaned = 0.000596075 Jy ! Component: 3950 - total flux cleaned = 0.000596072 Jy ! Component: 4000 - total flux cleaned = 0.000596128 Jy ! Component: 4050 - total flux cleaned = 0.000555802 Jy ! Total flux subtracted in 4096 components = 0.000555777 Jy ! Clean residual min=-0.000620 max=0.000559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.176488 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 449 components and 0.176488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0140+4342_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 5.774 at -3.525 degrees (North through East) ! Clean map min=-0.0010268 max=0.13304 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0140+4342_S_map.fits wmodel /vlbi/uf001/uva//J0140+4342_S_map.mod ! Writing 449 model components to file: /vlbi/uf001/uva//J0140+4342_S_map.mod wobs /vlbi/uf001/uva//J0140+4342_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0140+4342_S_uvs.fits wwins /vlbi/uf001/uva//J0140+4342_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0140+4342_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40611 0.40611 0.81222 1.62444 3.24888 6.49776 12.9955 25.991 51.9821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.715 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0140+4342_S_dfm.log closed on Sun Jan 13 21:04:05 2019