! Started logfile: /vlbi/uf001/uvm//J0642+1128_S_a_dfm.log on Sun Jan 13 20:57:01 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/uvm//J0642+1128_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0642+1128_S_a_uvm.fits ! AN table 1: 108 integrations on 10 of 10 possible baselines. ! AN table 2: 110 integrations on 1 of 1 possible baselines. ! AN table 3: 74 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.989596 visibilities/baseline/integration-bin. ! Found source: J0642+1128 ! ! 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 4851 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 J0642+1128_S_a] 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. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.002788Jy sigma=22.018912 ! Fit after self-cal, rms=0.927419Jy sigma=20.563609 ! 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=12.09 mas, bmaj=34.27 mas, bpa=25.23 degrees ! Estimated noise=0.604031 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 = 0.0514293 Jy ! Component: 100 - total flux cleaned = 0.0712234 Jy ! Total flux subtracted in 100 components = 0.0712234 Jy ! Clean residual min=-0.005432 max=0.009323 Jy/beam ! Clean residual mean=-0.000234 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.0712234 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0712234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056003Jy sigma=1.207758 ! Fit after self-cal, rms=0.055461Jy sigma=1.197301 ! 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=14.89 mas, bmaj=32.19 mas, bpa=25.07 degrees ! Estimated noise=0.483908 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 = 0.0142969 Jy ! Component: 100 - total flux cleaned = 0.022033 Jy ! Component: 150 - total flux cleaned = 0.0278645 Jy ! Component: 200 - total flux cleaned = 0.0326386 Jy ! Total flux subtracted in 200 components = 0.0326386 Jy ! Clean residual min=-0.003704 max=0.003879 Jy/beam ! Clean residual mean=-0.000055 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.103862 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 138 components and 0.103862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051403Jy sigma=1.105190 ! Fit after self-cal, rms=0.051266Jy sigma=1.102406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.89 x 32.19 at 25.07 degrees (North through East) ! Clean map min=-0.0038409 max=0.073701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.02 LA 0.91 OV 1.11 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 1.18 LA 0.88 OV 1.20 PT 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 LA 0.96 OV 1.12 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 1.19 LA 0.91 OV 0.98 PT 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.04 LA 0.95 OV 1.09 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 1.14 LA 0.90 OV 1.12 PT 0.95 ! ! ! Fit before self-cal, rms=0.051266Jy sigma=1.102406 ! Fit after self-cal, rms=0.051573Jy sigma=1.081471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=15.29 mas, bmaj=32.59 mas, bpa=24.55 degrees ! Estimated noise=0.483214 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 = 0.00172011 Jy ! Component: 100 - total flux cleaned = 0.00279394 Jy ! Component: 150 - total flux cleaned = 0.0036136 Jy ! Component: 200 - total flux cleaned = 0.00424704 Jy ! Total flux subtracted in 200 components = 0.00424704 Jy ! Clean residual min=-0.002170 max=0.002242 Jy/beam ! Clean residual mean=-0.000030 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.108109 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.108109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051438Jy sigma=1.078763 ! Fit after self-cal, rms=0.051664Jy sigma=1.077433 ! 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=0.051664Jy sigma=1.077433 ! Fit after self-cal, rms=0.051166Jy sigma=1.071550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.42 mas, bmaj=32.49 mas, bpa=24.41 degrees ! Estimated noise=0.484096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717186 Jy ! Component: 100 - total flux cleaned = 0.00126342 Jy ! Component: 150 - total flux cleaned = 0.00170763 Jy ! Component: 200 - total flux cleaned = 0.00210115 Jy ! Total flux subtracted in 200 components = 0.00210115 Jy ! Clean residual min=-0.001400 max=0.001538 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.11021 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 199 components and 0.11021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051126Jy sigma=1.070777 ! Fit after self-cal, rms=0.051125Jy sigma=1.070564 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 = 0.000267758 Jy ! Component: 100 - total flux cleaned = 0.000518989 Jy ! Component: 150 - total flux cleaned = 0.000667975 Jy ! Component: 200 - total flux cleaned = 0.000801367 Jy ! Total flux subtracted in 200 components = 0.000801367 Jy ! Clean residual min=-0.001415 max=0.001361 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.111012 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 242 components and 0.111012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051112Jy sigma=1.070313 ! Fit after self-cal, rms=0.051112Jy sigma=1.070295 ! 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=0.051112Jy sigma=1.070295 ! Fit after self-cal, rms=0.050814Jy sigma=1.070039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.43 mas, bmaj=32.36 mas, bpa=24.3 degrees ! Estimated noise=0.483269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453019 Jy ! Component: 100 - total flux cleaned = 0.000862747 Jy ! Component: 150 - total flux cleaned = 0.00120392 Jy ! Component: 200 - total flux cleaned = 0.00146463 Jy ! Total flux subtracted in 200 components = 0.00146463 Jy ! Clean residual min=-0.001227 max=0.001270 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.112476 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 285 components and 0.112476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050797Jy sigma=1.069722 ! Fit after self-cal, rms=0.050779Jy sigma=1.069701 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 = 0.000152134 Jy ! Component: 100 - total flux cleaned = 0.000278895 Jy ! Component: 150 - total flux cleaned = 0.000381863 Jy ! Component: 200 - total flux cleaned = 0.000476924 Jy ! Total flux subtracted in 200 components = 0.000476924 Jy ! Clean residual min=-0.001240 max=0.001255 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.112953 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 302 components and 0.112953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050773Jy sigma=1.069588 ! Fit after self-cal, rms=0.050773Jy sigma=1.069580 ! 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=0.050773Jy sigma=1.069580 ! Fit after self-cal, rms=0.050607Jy sigma=1.069442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=16.1 mas, bmaj=32.09 mas, bpa=24.12 degrees ! Estimated noise=0.482943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396745 Jy ! Component: 100 - total flux cleaned = 0.000696902 Jy ! Component: 150 - total flux cleaned = 0.00092845 Jy ! Component: 200 - total flux cleaned = 0.00110426 Jy ! Total flux subtracted in 200 components = 0.00110426 Jy ! Clean residual min=-0.001128 max=0.001205 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.114057 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 323 components and 0.114057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050598Jy sigma=1.069262 ! Fit after self-cal, rms=0.050585Jy sigma=1.069251 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 = 0.000113388 Jy ! Component: 100 - total flux cleaned = 0.000197767 Jy ! Component: 150 - total flux cleaned = 0.000266046 Jy ! Component: 200 - total flux cleaned = 0.00032885 Jy ! Total flux subtracted in 200 components = 0.00032885 Jy ! Clean residual min=-0.001132 max=0.001222 Jy/beam ! Clean residual mean=0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.114386 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 331 components and 0.114386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050582Jy sigma=1.069188 ! Fit after self-cal, rms=0.050581Jy sigma=1.069184 ! 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=15.44 mas, bmaj=32.26 mas, bpa=24.2 degrees ! Estimated noise=0.48305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 15.44 x 32.26 at 24.2 degrees (North through East) ! Clean map min=-0.0019606 max=0.074778 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=12.65 mas, bmaj=33.92 mas, bpa=24.93 degrees ! Estimated noise=0.616249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514077 Jy ! Component: 100 - total flux cleaned = 0.0715398 Jy ! Component: 150 - total flux cleaned = 0.0818177 Jy ! Component: 200 - total flux cleaned = 0.087541 Jy ! Total flux subtracted in 200 components = 0.087541 Jy ! Clean residual min=-0.003536 max=0.003405 Jy/beam ! Clean residual mean=-0.000089 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0875409 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.0875409 Jy ! Inverting map and beam ! Estimated beam: bmin=15.44 mas, bmaj=32.26 mas, bpa=24.2 degrees ! Estimated noise=0.48305 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 = 0.00530219 Jy ! Component: 100 - total flux cleaned = 0.00915757 Jy ! Component: 150 - total flux cleaned = 0.0121858 Jy ! Component: 200 - total flux cleaned = 0.0146701 Jy ! Total flux subtracted in 200 components = 0.0146701 Jy ! Clean residual min=-0.002180 max=0.002355 Jy/beam ! Clean residual mean=-0.000012 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.102211 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 152 components and 0.102211 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=16.1 mas, bmaj=32.09 mas, bpa=24.12 degrees ! Estimated noise=0.482943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213805 Jy ! Component: 100 - total flux cleaned = 0.00390368 Jy ! Component: 150 - total flux cleaned = 0.00520623 Jy ! Component: 200 - total flux cleaned = 0.0060174 Jy ! Total flux subtracted in 200 components = 0.0060174 Jy ! Clean residual min=-0.001447 max=0.001673 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.108228 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 = 0.000712672 Jy ! Component: 100 - total flux cleaned = 0.00133712 Jy ! Component: 150 - total flux cleaned = 0.0018539 Jy ! Component: 200 - total flux cleaned = 0.00228275 Jy ! Total flux subtracted in 200 components = 0.00228275 Jy ! Clean residual min=-0.001309 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.110511 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 219 components and 0.110511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=15.44 mas, bmaj=32.26 mas, bpa=24.2 degrees ! Estimated noise=0.48305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329794 Jy ! Component: 100 - total flux cleaned = 0.000703181 Jy ! Component: 150 - total flux cleaned = 0.00101583 Jy ! Component: 200 - total flux cleaned = 0.00129717 Jy ! Total flux subtracted in 200 components = 0.00129717 Jy ! Clean residual min=-0.001199 max=0.001205 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.111808 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 253 components and 0.111808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050593Jy sigma=1.069450 ! Fit after self-cal, rms=0.050583Jy sigma=1.069390 wmodel J0642+1128_S_a_map.mod ! Writing 253 model components to file: J0642+1128_S_a_map.mod wobs J0642+1128_S_a_uvs.fits ! Writing UV FITS file: J0642+1128_S_a_uvs.fits wwins J0642+1128_S_a_map.win ! wwins: Wrote 1 windows to J0642+1128_S_a_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 = 0.000237456 Jy ! Component: 100 - total flux cleaned = 0.000372511 Jy ! Component: 150 - total flux cleaned = 0.000408018 Jy ! Component: 200 - total flux cleaned = 0.000345442 Jy ! Component: 250 - total flux cleaned = 0.000330311 Jy ! Component: 300 - total flux cleaned = 0.000344483 Jy ! Component: 350 - total flux cleaned = 0.000370709 Jy ! Component: 400 - total flux cleaned = 0.000382925 Jy ! Component: 450 - total flux cleaned = 0.000394776 Jy ! Component: 500 - total flux cleaned = 0.000383239 Jy ! Component: 550 - total flux cleaned = 0.000417045 Jy ! Component: 600 - total flux cleaned = 0.000438374 Jy ! Component: 650 - total flux cleaned = 0.000458925 Jy ! Component: 700 - total flux cleaned = 0.000448803 Jy ! Component: 750 - total flux cleaned = 0.000468635 Jy ! Component: 800 - total flux cleaned = 0.000478278 Jy ! Component: 850 - total flux cleaned = 0.000487799 Jy ! Component: 900 - total flux cleaned = 0.000506126 Jy ! Component: 950 - total flux cleaned = 0.000515107 Jy ! Component: 1000 - total flux cleaned = 0.000532556 Jy ! Component: 1050 - total flux cleaned = 0.000523934 Jy ! Component: 1100 - total flux cleaned = 0.00052387 Jy ! Component: 1150 - total flux cleaned = 0.000556834 Jy ! Component: 1200 - total flux cleaned = 0.000556803 Jy ! Component: 1250 - total flux cleaned = 0.000540733 Jy ! Component: 1300 - total flux cleaned = 0.000540702 Jy ! Component: 1350 - total flux cleaned = 0.000516679 Jy ! Component: 1400 - total flux cleaned = 0.000500761 Jy ! Component: 1450 - total flux cleaned = 0.000461118 Jy ! Component: 1500 - total flux cleaned = 0.000421427 Jy ! Component: 1550 - total flux cleaned = 0.000381614 Jy ! Component: 1600 - total flux cleaned = 0.000341762 Jy ! Component: 1650 - total flux cleaned = 0.000293616 Jy ! Component: 1700 - total flux cleaned = 0.000237268 Jy ! Component: 1750 - total flux cleaned = 0.000212963 Jy ! Component: 1800 - total flux cleaned = 0.000155867 Jy ! Component: 1850 - total flux cleaned = 9.84116e-05 Jy ! Component: 1900 - total flux cleaned = 4.02525e-05 Jy ! Component: 1950 - total flux cleaned = -1.82798e-05 Jy ! Component: 2000 - total flux cleaned = -4.36259e-05 Jy ! Component: 2050 - total flux cleaned = -5.21593e-05 Jy ! Component: 2100 - total flux cleaned = -6.08054e-05 Jy ! Component: 2150 - total flux cleaned = -7.86124e-05 Jy ! Component: 2200 - total flux cleaned = -7.86949e-05 Jy ! Component: 2250 - total flux cleaned = -9.70659e-05 Jy ! Component: 2300 - total flux cleaned = -8.77754e-05 Jy ! Component: 2350 - total flux cleaned = -0.000106631 Jy ! Component: 2400 - total flux cleaned = -0.000126144 Jy ! Component: 2450 - total flux cleaned = -0.000126103 Jy ! Component: 2500 - total flux cleaned = -0.000156144 Jy ! Component: 2550 - total flux cleaned = -0.000166529 Jy ! Component: 2600 - total flux cleaned = -0.000177039 Jy ! Component: 2650 - total flux cleaned = -0.000187902 Jy ! Component: 2700 - total flux cleaned = -0.00020996 Jy ! Component: 2750 - total flux cleaned = -0.000232163 Jy ! Component: 2800 - total flux cleaned = -0.000255049 Jy ! Component: 2850 - total flux cleaned = -0.000278431 Jy ! Component: 2900 - total flux cleaned = -0.000302072 Jy ! Component: 2950 - total flux cleaned = -0.000326368 Jy ! Component: 3000 - total flux cleaned = -0.000351168 Jy ! Component: 3050 - total flux cleaned = -0.000376549 Jy ! Component: 3100 - total flux cleaned = -0.000402419 Jy ! Component: 3150 - total flux cleaned = -0.000428889 Jy ! Component: 3200 - total flux cleaned = -0.000469252 Jy ! Component: 3250 - total flux cleaned = -0.000455645 Jy ! Component: 3300 - total flux cleaned = -0.000497925 Jy ! Component: 3350 - total flux cleaned = -0.00049798 Jy ! Component: 3400 - total flux cleaned = -0.000512504 Jy ! Component: 3450 - total flux cleaned = -0.000542527 Jy ! Component: 3500 - total flux cleaned = -0.000542832 Jy ! Component: 3550 - total flux cleaned = -0.000542967 Jy ! Component: 3600 - total flux cleaned = -0.00054303 Jy ! Component: 3650 - total flux cleaned = -0.00055952 Jy ! Component: 3700 - total flux cleaned = -0.000542703 Jy ! Component: 3750 - total flux cleaned = -0.000559721 Jy ! Component: 3800 - total flux cleaned = -0.000577305 Jy ! Component: 3850 - total flux cleaned = -0.00055915 Jy ! Component: 3900 - total flux cleaned = -0.000577163 Jy ! Component: 3950 - total flux cleaned = -0.000577033 Jy ! Component: 4000 - total flux cleaned = -0.000576673 Jy ! Component: 4050 - total flux cleaned = -0.000616138 Jy ! Total flux subtracted in 4096 components = -0.000616971 Jy ! Clean residual min=-0.001052 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.111191 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 613 components and 0.111191 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0642+1128_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 15.44 x 32.26 at 24.2 degrees (North through East) ! Clean map min=-0.0029081 max=0.074118 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0642+1128_S_a_map.fits wmodel /vlbi/uf001/uvm//J0642+1128_S_a_map.mod ! Writing 613 model components to file: /vlbi/uf001/uvm//J0642+1128_S_a_map.mod wobs /vlbi/uf001/uvm//J0642+1128_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0642+1128_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0642+1128_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0642+1128_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0741184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.13059 2.13059 4.26118 8.52237 17.0447 34.0895 68.179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.805 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0642+1128_S_a_dfm.log closed on Sun Jan 13 20:57:06 2019