! Started logfile: /vlbi/uf001/uva//J0506+2141_S_dfm.log on Sun Jan 13 22:27:52 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//J0506+2141_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0506+2141_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978947 visibilities/baseline/integration-bin. ! Found source: J0506+2141 ! ! 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 7533 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 J0506+2141_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=1.003642Jy sigma=23.535806 ! Fit after self-cal, rms=0.862721Jy sigma=20.210053 ! 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=2.923 mas, bmaj=6.321 mas, bpa=-2.812 degrees ! Estimated noise=0.485428 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 = 0.105576 Jy ! Component: 100 - total flux cleaned = 0.131628 Jy ! Total flux subtracted in 100 components = 0.131628 Jy ! Clean residual min=-0.004538 max=0.010677 Jy/beam ! Clean residual mean=-0.000018 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.131628 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.131628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060757Jy sigma=1.373426 ! Fit after self-cal, rms=0.060739Jy sigma=1.373105 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114196 Jy ! Component: 100 - total flux cleaned = 0.0170176 Jy ! Total flux subtracted in 100 components = 0.0170176 Jy ! Clean residual min=-0.004228 max=0.004323 Jy/beam ! Clean residual mean=-0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.148646 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.148646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058554Jy sigma=1.317259 ! Fit after self-cal, rms=0.058543Jy sigma=1.317009 ! 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=3.413 mas, bmaj=7.027 mas, bpa=-2.18 degrees ! Estimated noise=0.356343 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 (-8.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372127 Jy ! Component: 100 - total flux cleaned = 0.00479393 Jy ! Component: 150 - total flux cleaned = 0.00522137 Jy ! Component: 200 - total flux cleaned = 0.00558283 Jy ! Total flux subtracted in 200 components = 0.00558283 Jy ! Clean residual min=-0.002898 max=0.002852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.154229 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.154229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058205Jy sigma=1.307628 ! Fit after self-cal, rms=0.058197Jy sigma=1.307315 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.027 at -2.18 degrees (North through East) ! Clean map min=-0.0027292 max=0.13838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.91 KP 1.00 ! LA 0.96 MK 1.03 NL 1.07 OV 1.02 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.93 KP 1.03 ! LA 0.96 MK 1.07 NL 1.08 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.93 KP 1.00 ! LA 0.97 MK 1.03 NL 1.07 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.058197Jy sigma=1.307315 ! Fit after self-cal, rms=0.057834Jy sigma=1.292389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=7.054 mas, bpa=-2.237 degrees ! Estimated noise=0.355546 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 = -0.00105505 Jy ! Component: 100 - total flux cleaned = -0.00106051 Jy ! Component: 150 - total flux cleaned = -0.00109581 Jy ! Component: 200 - total flux cleaned = -0.00109558 Jy ! Total flux subtracted in 200 components = -0.00109558 Jy ! Clean residual min=-0.002009 max=0.002033 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.153133 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.153133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057784Jy sigma=1.291060 ! Fit after self-cal, rms=0.057813Jy sigma=1.290882 ! 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=0.057813Jy sigma=1.290882 ! Fit after self-cal, rms=0.057713Jy sigma=1.286249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.059 mas, bpa=-2.238 degrees ! Estimated noise=0.355296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467104 Jy ! Component: 100 - total flux cleaned = -0.000409734 Jy ! Component: 150 - total flux cleaned = -0.000383628 Jy ! Component: 200 - total flux cleaned = -0.000383275 Jy ! Total flux subtracted in 200 components = -0.000383275 Jy ! Clean residual min=-0.001736 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.15275 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.15275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057687Jy sigma=1.285646 ! Fit after self-cal, rms=0.057689Jy sigma=1.285569 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 = -0.00010475 Jy ! Component: 100 - total flux cleaned = -8.22837e-05 Jy ! Component: 150 - total flux cleaned = -8.23477e-05 Jy ! Component: 200 - total flux cleaned = -4.4086e-05 Jy ! Total flux subtracted in 200 components = -4.4086e-05 Jy ! Clean residual min=-0.001738 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.152706 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.152706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057675Jy sigma=1.285236 ! Fit after self-cal, rms=0.057673Jy sigma=1.285215 ! 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=0.057673Jy sigma=1.285215 ! Fit after self-cal, rms=0.057689Jy sigma=1.285168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.061 mas, bpa=-2.248 degrees ! Estimated noise=0.355213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168508 Jy ! Component: 100 - total flux cleaned = -0.000187946 Jy ! Component: 150 - total flux cleaned = -0.000188049 Jy ! Component: 200 - total flux cleaned = -0.000188462 Jy ! Total flux subtracted in 200 components = -0.000188462 Jy ! Clean residual min=-0.001742 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.152517 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.152517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057678Jy sigma=1.284903 ! Fit after self-cal, rms=0.057678Jy sigma=1.284891 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 = -3.52946e-05 Jy ! Component: 100 - total flux cleaned = -1.91873e-05 Jy ! Component: 150 - total flux cleaned = -1.93445e-05 Jy ! Component: 200 - total flux cleaned = -1.90957e-05 Jy ! Total flux subtracted in 200 components = -1.90957e-05 Jy ! Clean residual min=-0.001736 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.152498 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.152498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057671Jy sigma=1.284700 ! Fit after self-cal, rms=0.057669Jy sigma=1.284693 ! 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=0.057669Jy sigma=1.284693 ! Fit after self-cal, rms=0.057681Jy sigma=1.284683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.184 mas, bmaj=10.31 mas, bpa=-2.994 degrees ! Estimated noise=0.446457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642159 Jy ! Component: 100 - total flux cleaned = 0.000872552 Jy ! Component: 150 - total flux cleaned = 0.000998846 Jy ! Component: 200 - total flux cleaned = 0.00105183 Jy ! Total flux subtracted in 200 components = 0.00105183 Jy ! Clean residual min=-0.001785 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.15355 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 92 components and 0.15355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057681Jy sigma=1.284692 ! Fit after self-cal, rms=0.057680Jy sigma=1.284671 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 = 0.000110377 Jy ! Component: 100 - total flux cleaned = 0.000140382 Jy ! Component: 150 - total flux cleaned = 0.0001671 Jy ! Component: 200 - total flux cleaned = 0.000191744 Jy ! Total flux subtracted in 200 components = 0.000191744 Jy ! Clean residual min=-0.001808 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.153742 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 0.153742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057682Jy sigma=1.284706 ! Fit after self-cal, rms=0.057681Jy sigma=1.284699 ! 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=3.435 mas, bmaj=7.062 mas, bpa=-2.247 degrees ! Estimated noise=0.35525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.062 at -2.247 degrees (North through East) ! Clean map min=-0.0017886 max=0.13805 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=2.943 mas, bmaj=6.357 mas, bpa=-2.769 degrees ! Estimated noise=0.485426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105505 Jy ! Component: 100 - total flux cleaned = 0.131264 Jy ! Component: 150 - total flux cleaned = 0.142226 Jy ! Component: 200 - total flux cleaned = 0.147674 Jy ! Total flux subtracted in 200 components = 0.147674 Jy ! Clean residual min=-0.002676 max=0.002964 Jy/beam ! Clean residual mean=-0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.147674 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.147674 Jy ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.062 mas, bpa=-2.247 degrees ! Estimated noise=0.35525 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 = 0.00291338 Jy ! Component: 100 - total flux cleaned = 0.00351824 Jy ! Component: 150 - total flux cleaned = 0.00383251 Jy ! Component: 200 - total flux cleaned = 0.00418241 Jy ! Total flux subtracted in 200 components = 0.00418241 Jy ! Clean residual min=-0.001909 max=0.001807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.151857 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.151857 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=7.184 mas, bmaj=10.31 mas, bpa=-2.994 degrees ! Estimated noise=0.446457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893652 Jy ! Component: 100 - total flux cleaned = 0.00118371 Jy ! Component: 150 - total flux cleaned = 0.00142342 Jy ! Component: 200 - total flux cleaned = 0.00157117 Jy ! Total flux subtracted in 200 components = 0.00157117 Jy ! Clean residual min=-0.001902 max=0.002089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.153428 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 = 0.000115021 Jy ! Component: 100 - total flux cleaned = 0.000183301 Jy ! Component: 150 - total flux cleaned = 0.000212346 Jy ! Component: 200 - total flux cleaned = 0.000229276 Jy ! Total flux subtracted in 200 components = 0.000229276 Jy ! Clean residual min=-0.001887 max=0.002089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.153657 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.153657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.062 mas, bpa=-2.247 degrees ! Estimated noise=0.35525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626373 Jy ! Component: 100 - total flux cleaned = -0.000660635 Jy ! Component: 150 - total flux cleaned = -0.000600732 Jy ! Component: 200 - total flux cleaned = -0.000574113 Jy ! Total flux subtracted in 200 components = -0.000574113 Jy ! Clean residual min=-0.001767 max=0.001677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.153083 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.153083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057751Jy sigma=1.285996 ! Fit after self-cal, rms=0.057744Jy sigma=1.285911 wmodel J0506+2141_S_map.mod ! Writing 77 model components to file: J0506+2141_S_map.mod wobs J0506+2141_S_uvs.fits ! Writing UV FITS file: J0506+2141_S_uvs.fits wwins J0506+2141_S_map.win ! wwins: Wrote 2 windows to J0506+2141_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 = -0.000164819 Jy ! Component: 100 - total flux cleaned = -0.000286703 Jy ! Component: 150 - total flux cleaned = -0.000198823 Jy ! Component: 200 - total flux cleaned = -0.00017045 Jy ! Component: 250 - total flux cleaned = -0.000223291 Jy ! Component: 300 - total flux cleaned = -0.00019715 Jy ! Component: 350 - total flux cleaned = -0.00017224 Jy ! Component: 400 - total flux cleaned = -7.40883e-05 Jy ! Component: 450 - total flux cleaned = -5.01372e-05 Jy ! Component: 500 - total flux cleaned = 2.05868e-05 Jy ! Component: 550 - total flux cleaned = 6.64173e-05 Jy ! Component: 600 - total flux cleaned = 4.34299e-05 Jy ! Component: 650 - total flux cleaned = 8.85968e-05 Jy ! Component: 700 - total flux cleaned = 4.51252e-05 Jy ! Component: 750 - total flux cleaned = 0.000175203 Jy ! Component: 800 - total flux cleaned = 0.000196355 Jy ! Component: 850 - total flux cleaned = 0.000300767 Jy ! Component: 900 - total flux cleaned = 0.00025962 Jy ! Component: 950 - total flux cleaned = 0.000320898 Jy ! Component: 1000 - total flux cleaned = 0.000400997 Jy ! Component: 1050 - total flux cleaned = 0.000400625 Jy ! Component: 1100 - total flux cleaned = 0.000400652 Jy ! Component: 1150 - total flux cleaned = 0.000419894 Jy ! Component: 1200 - total flux cleaned = 0.000457762 Jy ! Component: 1250 - total flux cleaned = 0.000551007 Jy ! Component: 1300 - total flux cleaned = 0.000532205 Jy ! Component: 1350 - total flux cleaned = 0.000604844 Jy ! Component: 1400 - total flux cleaned = 0.000622672 Jy ! Component: 1450 - total flux cleaned = 0.000676241 Jy ! Component: 1500 - total flux cleaned = 0.000729061 Jy ! Component: 1550 - total flux cleaned = 0.000746461 Jy ! Component: 1600 - total flux cleaned = 0.000763569 Jy ! Component: 1650 - total flux cleaned = 0.000729731 Jy ! Component: 1700 - total flux cleaned = 0.000797093 Jy ! Component: 1750 - total flux cleaned = 0.000830646 Jy ! Component: 1800 - total flux cleaned = 0.000879731 Jy ! Component: 1850 - total flux cleaned = 0.000863354 Jy ! Component: 1900 - total flux cleaned = 0.000928202 Jy ! Component: 1950 - total flux cleaned = 0.000944011 Jy ! Component: 2000 - total flux cleaned = 0.00102326 Jy ! Component: 2050 - total flux cleaned = 0.000976039 Jy ! Component: 2100 - total flux cleaned = 0.00103829 Jy ! Component: 2150 - total flux cleaned = 0.00110035 Jy ! Component: 2200 - total flux cleaned = 0.0011461 Jy ! Component: 2250 - total flux cleaned = 0.00111569 Jy ! Component: 2300 - total flux cleaned = 0.001221 Jy ! Component: 2350 - total flux cleaned = 0.00126589 Jy ! Component: 2400 - total flux cleaned = 0.00128052 Jy ! Component: 2450 - total flux cleaned = 0.00135387 Jy ! Component: 2500 - total flux cleaned = 0.00136846 Jy ! Component: 2550 - total flux cleaned = 0.00142615 Jy ! Component: 2600 - total flux cleaned = 0.00151178 Jy ! Component: 2650 - total flux cleaned = 0.00144096 Jy ! Component: 2700 - total flux cleaned = 0.0015535 Jy ! Component: 2750 - total flux cleaned = 0.00162323 Jy ! Component: 2800 - total flux cleaned = 0.00156798 Jy ! Component: 2850 - total flux cleaned = 0.00163698 Jy ! Component: 2900 - total flux cleaned = 0.00169151 Jy ! Component: 2950 - total flux cleaned = 0.00182676 Jy ! Component: 3000 - total flux cleaned = 0.00184012 Jy ! Component: 3050 - total flux cleaned = 0.00185315 Jy ! Component: 3100 - total flux cleaned = 0.00186625 Jy ! Component: 3150 - total flux cleaned = 0.00197138 Jy ! Component: 3200 - total flux cleaned = 0.00191908 Jy ! Component: 3250 - total flux cleaned = 0.00195788 Jy ! Component: 3300 - total flux cleaned = 0.0020349 Jy ! Component: 3350 - total flux cleaned = 0.00203489 Jy ! Component: 3400 - total flux cleaned = 0.00208559 Jy ! Component: 3450 - total flux cleaned = 0.00207312 Jy ! Component: 3500 - total flux cleaned = 0.00208555 Jy ! Component: 3550 - total flux cleaned = 0.00214759 Jy ! Component: 3600 - total flux cleaned = 0.00215989 Jy ! Component: 3650 - total flux cleaned = 0.0022211 Jy ! Component: 3700 - total flux cleaned = 0.00218468 Jy ! Component: 3750 - total flux cleaned = 0.00218472 Jy ! Component: 3800 - total flux cleaned = 0.00223266 Jy ! Component: 3850 - total flux cleaned = 0.00224451 Jy ! Component: 3900 - total flux cleaned = 0.00228002 Jy ! Component: 3950 - total flux cleaned = 0.0022917 Jy ! Component: 4000 - total flux cleaned = 0.00228003 Jy ! Component: 4050 - total flux cleaned = 0.00225689 Jy ! Total flux subtracted in 4096 components = 0.00229146 Jy ! Clean residual min=-0.000641 max=0.000660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.155374 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 395 components and 0.155374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0506+2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.435 x 7.062 at -2.247 degrees (North through East) ! Clean map min=-0.0018889 max=0.13819 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0506+2141_S_map.fits wmodel /vlbi/uf001/uva//J0506+2141_S_map.mod ! Writing 395 model components to file: /vlbi/uf001/uva//J0506+2141_S_map.mod wobs /vlbi/uf001/uva//J0506+2141_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0506+2141_S_uvs.fits wwins /vlbi/uf001/uva//J0506+2141_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0506+2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460512 0.460512 0.921024 1.84205 3.68409 7.36819 14.7364 29.4728 58.9455 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.449 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0506+2141_S_dfm.log closed on Sun Jan 13 22:27:56 2019