! Started logfile: /scr/pima/br149z8_uvs/J1928+1842_X_uvs.log on Tue Mar 29 13:39:16 2016 obs /scr/pima/br149z8_uvs/J1928+1842_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1928+1842_X_uva.fits ! AN table 1: 14 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1928+1842 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1120 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149z8_uvs/J1928+1842_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002323Jy sigma=27.523901 ! Fit after self-cal, rms=0.938477Jy sigma=25.230499 ! 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=3.987 mas, bmaj=7.702 mas, bpa=21.75 degrees ! Estimated noise=1.38477 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0465418 Jy ! Component: 100 - total flux cleaned = 0.0615815 Jy ! Total flux subtracted in 100 components = 0.0615815 Jy ! Clean residual min=-0.005302 max=0.006180 Jy/beam ! Clean residual mean=0.000013 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.0615815 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0615815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030896Jy sigma=0.816717 ! Fit after self-cal, rms=0.030514Jy sigma=0.805954 ! 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=4.075 mas, bmaj=8.109 mas, bpa=16.39 degrees ! Estimated noise=0.891765 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 = 0.000881603 Jy ! Component: 100 - total flux cleaned = 0.00061819 Jy ! Component: 150 - total flux cleaned = 0.00104472 Jy ! Component: 200 - total flux cleaned = 0.00159921 Jy ! Total flux subtracted in 200 components = 0.00159921 Jy ! Clean residual min=-0.003014 max=0.002979 Jy/beam ! Clean residual mean=0.000016 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.0631807 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 113 components and 0.0631807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026296Jy sigma=0.680474 ! Fit after self-cal, rms=0.026195Jy sigma=0.678266 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.075 x 8.109 at 16.39 degrees (North through East) ! Clean map min=-0.0047229 max=0.04659 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.99 LA 0.99 NL 1.00* ! OV 1.13 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.99 LA 0.98 NL 1.00* ! OV 1.08 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.98 LA 0.95 NL 1.00* ! OV 1.01 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.01 LA 0.90 NL 1.00* ! OV 1.01 PT 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.99 LA 0.99 NL 1.00* ! OV 0.94 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 LA 0.98 NL 1.00* ! OV 1.17 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.04 LA 0.87 NL 1.00* ! OV 0.99 PT 0.90 ! ! ! Fit before self-cal, rms=0.026195Jy sigma=0.678266 ! Fit after self-cal, rms=0.025661Jy sigma=0.657825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=8.097 mas, bpa=15.86 degrees ! Estimated noise=0.869816 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 = -0.000379093 Jy ! Component: 100 - total flux cleaned = -0.000231958 Jy ! Component: 150 - total flux cleaned = -0.000207036 Jy ! Component: 200 - total flux cleaned = -0.000186484 Jy ! Total flux subtracted in 200 components = -0.000186484 Jy ! Clean residual min=-0.000316 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0629942 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 184 components and 0.0629943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025572Jy sigma=0.655441 ! Fit after self-cal, rms=0.025585Jy sigma=0.655123 ! 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. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025585Jy sigma=0.655123 ! Fit after self-cal, rms=0.025512Jy sigma=0.655050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=8.102 mas, bpa=15.88 degrees ! Estimated noise=0.867956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484562 Jy ! Component: 100 - total flux cleaned = -0.000536596 Jy ! Component: 150 - total flux cleaned = -0.000657315 Jy ! Component: 200 - total flux cleaned = -0.00076487 Jy ! Total flux subtracted in 200 components = -0.00076487 Jy ! Clean residual min=-0.000215 max=0.000215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0622294 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 242 components and 0.0622294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025491Jy sigma=0.654517 ! Fit after self-cal, rms=0.025484Jy sigma=0.654472 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 = -1.37819e-05 Jy ! Component: 100 - total flux cleaned = -6.19723e-05 Jy ! Component: 150 - total flux cleaned = -6.15889e-05 Jy ! Component: 200 - total flux cleaned = -6.16935e-05 Jy ! Total flux subtracted in 200 components = -6.16935e-05 Jy ! Clean residual min=-0.000172 max=0.000172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0621677 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 279 components and 0.0621677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025474Jy sigma=0.654213 ! Fit after self-cal, rms=0.025472Jy sigma=0.654201 ! 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. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025472Jy sigma=0.654201 ! Fit after self-cal, rms=0.025391Jy sigma=0.654637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.098 mas, bmaj=8.119 mas, bpa=15.95 degrees ! Estimated noise=0.868477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102477 Jy ! Component: 100 - total flux cleaned = 7.39139e-05 Jy ! Component: 150 - total flux cleaned = 0.000182276 Jy ! Component: 200 - total flux cleaned = 0.000284752 Jy ! Total flux subtracted in 200 components = 0.000284752 Jy ! Clean residual min=-0.000188 max=0.000188 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0624525 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 318 components and 0.0624525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025378Jy sigma=0.654382 ! Fit after self-cal, rms=0.025381Jy sigma=0.654361 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.88699e-06 Jy ! Component: 100 - total flux cleaned = -1.92477e-05 Jy ! Component: 150 - total flux cleaned = -1.91723e-06 Jy ! Component: 200 - total flux cleaned = 2.41658e-05 Jy ! Total flux subtracted in 200 components = 2.41658e-05 Jy ! Clean residual min=-0.000144 max=0.000141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0624766 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 370 components and 0.0624766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025374Jy sigma=0.654220 ! Fit after self-cal, rms=0.025374Jy sigma=0.654215 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025374Jy sigma=0.654215 ! Fit after self-cal, rms=0.025355Jy sigma=0.654305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=8.064 mas, bpa=16.28 degrees ! Estimated noise=0.869119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245364 Jy ! Component: 100 - total flux cleaned = 0.000339108 Jy ! Component: 150 - total flux cleaned = 0.000445252 Jy ! Component: 200 - total flux cleaned = 0.00048591 Jy ! Total flux subtracted in 200 components = 0.00048591 Jy ! Clean residual min=-0.000167 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0629626 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 406 components and 0.0629626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025345Jy sigma=0.654084 ! Fit after self-cal, rms=0.025345Jy sigma=0.654075 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 = -3.12473e-07 Jy ! Component: 100 - total flux cleaned = 1.55701e-05 Jy ! Component: 150 - total flux cleaned = 2.34363e-05 Jy ! Component: 200 - total flux cleaned = 2.33592e-05 Jy ! Total flux subtracted in 200 components = 2.33592e-05 Jy ! Clean residual min=-0.000127 max=0.000127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0629859 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 450 components and 0.0629859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025340Jy sigma=0.653962 ! Fit after self-cal, rms=0.025340Jy sigma=0.653959 ! 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=4.087 mas, bmaj=8.134 mas, bpa=16.03 degrees ! Estimated noise=0.869053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.087 x 8.134 at 16.03 degrees (North through East) ! Clean map min=-0.0025678 max=0.044579 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=4.004 mas, bmaj=7.683 mas, bpa=21.27 degrees ! Estimated noise=1.37305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462514 Jy ! Component: 100 - total flux cleaned = 0.0609081 Jy ! Component: 150 - total flux cleaned = 0.0630488 Jy ! Component: 200 - total flux cleaned = 0.0619287 Jy ! Total flux subtracted in 200 components = 0.0619287 Jy ! Clean residual min=-0.002720 max=0.002692 Jy/beam ! Clean residual mean=0.000007 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0619287 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.0619287 Jy ! Inverting map and beam ! Estimated beam: bmin=4.087 mas, bmaj=8.134 mas, bpa=16.03 degrees ! Estimated noise=0.869053 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 = -0.000877117 Jy ! Component: 100 - total flux cleaned = -0.00106431 Jy ! Component: 150 - total flux cleaned = -0.00107272 Jy ! Component: 200 - total flux cleaned = -0.00106932 Jy ! Total flux subtracted in 200 components = -0.00106932 Jy ! Clean residual min=-0.001804 max=0.001826 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0608594 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 123 components and 0.0608594 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=8.064 mas, bpa=16.28 degrees ! Estimated noise=0.869119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186146 Jy ! Component: 100 - total flux cleaned = -0.000192636 Jy ! Component: 150 - total flux cleaned = -0.000274395 Jy ! Component: 200 - total flux cleaned = -0.000313984 Jy ! Total flux subtracted in 200 components = -0.000313984 Jy ! Clean residual min=-0.000578 max=0.000579 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0605454 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 = 6.92769e-05 Jy ! Component: 100 - total flux cleaned = 1.28306e-06 Jy ! Component: 150 - total flux cleaned = -0.000170707 Jy ! Component: 200 - total flux cleaned = -0.00038624 Jy ! Total flux subtracted in 200 components = -0.00038624 Jy ! Clean residual min=-0.000617 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0601592 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 207 components and 0.0601592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.087 mas, bmaj=8.134 mas, bpa=16.03 degrees ! Estimated noise=0.869053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97105e-05 Jy ! Component: 100 - total flux cleaned = -2.67265e-05 Jy ! Component: 150 - total flux cleaned = -0.000122207 Jy ! Component: 200 - total flux cleaned = -0.000156197 Jy ! Total flux subtracted in 200 components = -0.000156197 Jy ! Clean residual min=-0.000270 max=0.000271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.060003 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 255 components and 0.060003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025373Jy sigma=0.654873 ! Fit after self-cal, rms=0.025370Jy sigma=0.654788 wmodel /scr/pima/br149z8_uvs/J1928+1842_X_map.mod ! Writing 255 model components to file: /scr/pima/br149z8_uvs/J1928+1842_X_map.mod wobs /scr/pima/br149z8_uvs/J1928+1842_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1928+1842_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1928+1842_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/br149z8_uvs/J1928+1842_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.087 x 8.134 at 16.03 degrees (North through East) ! Clean map min=-0.0033705 max=0.04776 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1928+1842_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.19872e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452186 0.452186 0.904372 1.80874 3.61749 7.23497 14.4699 28.9399 57.8798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 663.444 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1928+1842_X_uvs.log closed on Tue Mar 29 13:39:18 2016