! Started logfile: /scr/pima/gc030_uvs/J0953+3225_X_uvs.log on Fri Apr 22 08:45:35 2016 obs /scr/pima/gc030_uvs/J0953+3225_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0953+3225_X_uva.fits ! AN table 1: 209 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.631313 visibilities/baseline/integration-bin. ! Found source: J0953+3225 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 38000 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/gc030_uvs/J0953+3225_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 439 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 439 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 653 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 439 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 439 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011407Jy sigma=15.049264 ! Fit after self-cal, rms=0.799272Jy sigma=11.967917 ! 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 ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.475 mas, bmaj=1.13 mas, bpa=-9.801 degrees ! Estimated noise=0.88318 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 = 0.168142 Jy ! Component: 100 - total flux cleaned = 0.204819 Jy ! Total flux subtracted in 100 components = 0.204819 Jy ! Clean residual min=-0.011851 max=0.013320 Jy/beam ! Clean residual mean=-0.000002 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.204819 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.204819 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=0.129520Jy sigma=0.992214 ! Fit after self-cal, rms=0.129438Jy sigma=0.991952 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.5411 mas, bmaj=1.213 mas, bpa=-6.719 degrees ! Estimated noise=0.330793 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 = 0.00931806 Jy ! Component: 100 - total flux cleaned = 0.0100233 Jy ! Component: 150 - total flux cleaned = 0.0109158 Jy ! Component: 200 - total flux cleaned = 0.01151 Jy ! Total flux subtracted in 200 components = 0.01151 Jy ! Clean residual min=-0.010410 max=0.008935 Jy/beam ! Clean residual mean=0.000038 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.216329 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.216329 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=0.128383Jy sigma=0.972464 ! Fit after self-cal, rms=0.128447Jy sigma=0.972395 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5411 x 1.213 at -6.719 degrees (North through East) ! Clean map min=-0.0089558 max=0.21164 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.97 HN 0.84 KP 1.02 ! LA 0.85 MK 0.94 NL 1.07 PT 1.08 ! SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.97 HN 0.86 KP 1.04 ! LA 0.84 MK 0.95 NL 1.07 PT 1.07 ! SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 0.96 HN 0.84 KP 1.02 ! LA 0.85 MK 0.98 NL 1.08 PT 1.09 ! SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.128447Jy sigma=0.972395 ! Fit after self-cal, rms=0.123534Jy sigma=0.943840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.5409 mas, bmaj=1.224 mas, bpa=-6.722 degrees ! Estimated noise=0.330816 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 = -0.00134732 Jy ! Component: 100 - total flux cleaned = -0.00121193 Jy ! Component: 150 - total flux cleaned = -0.000981294 Jy ! Component: 200 - total flux cleaned = -0.000748208 Jy ! Total flux subtracted in 200 components = -0.000748208 Jy ! Clean residual min=-0.007084 max=0.006655 Jy/beam ! Clean residual mean=0.000030 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.21558 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.21558 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=0.123480Jy sigma=0.943930 ! Fit after self-cal, rms=0.123509Jy sigma=0.943849 ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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=0.123509Jy sigma=0.943849 ! Fit after self-cal, rms=0.126344Jy sigma=0.935997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.541 mas, bmaj=1.219 mas, bpa=-6.798 degrees ! Estimated noise=0.331164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931961 Jy ! Component: 100 - total flux cleaned = 0.00104803 Jy ! Component: 150 - total flux cleaned = 0.00119918 Jy ! Component: 200 - total flux cleaned = 0.00124539 Jy ! Total flux subtracted in 200 components = 0.00124539 Jy ! Clean residual min=-0.006524 max=0.005179 Jy/beam ! Clean residual mean=0.000017 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.216826 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.216826 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=0.126321Jy sigma=0.935754 ! Fit after self-cal, rms=0.126346Jy sigma=0.935742 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 = -4.49043e-05 Jy ! Component: 100 - total flux cleaned = -4.55406e-05 Jy ! Component: 150 - total flux cleaned = -6.77957e-05 Jy ! Component: 200 - total flux cleaned = -8.94936e-05 Jy ! Total flux subtracted in 200 components = -8.94936e-05 Jy ! Clean residual min=-0.006533 max=0.005177 Jy/beam ! Clean residual mean=0.000017 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.216736 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.216736 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=0.126340Jy sigma=0.935496 ! Fit after self-cal, rms=0.126340Jy sigma=0.935496 ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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=0.126340Jy sigma=0.935496 ! Fit after self-cal, rms=0.126460Jy sigma=0.935458 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.541 mas, bmaj=1.219 mas, bpa=-6.808 degrees ! Estimated noise=0.3315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419424 Jy ! Component: 100 - total flux cleaned = 0.000398049 Jy ! Component: 150 - total flux cleaned = 0.000377356 Jy ! Component: 200 - total flux cleaned = 0.000357238 Jy ! Total flux subtracted in 200 components = 0.000357238 Jy ! Clean residual min=-0.006557 max=0.005180 Jy/beam ! Clean residual mean=0.000016 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.217093 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.217093 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=0.126452Jy sigma=0.935253 ! Fit after self-cal, rms=0.126451Jy sigma=0.935252 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 = -1.57431e-07 Jy ! Component: 100 - total flux cleaned = -1.9424e-05 Jy ! Component: 150 - total flux cleaned = -3.82955e-05 Jy ! Component: 200 - total flux cleaned = -5.7253e-05 Jy ! Total flux subtracted in 200 components = -5.7253e-05 Jy ! Clean residual min=-0.006565 max=0.005171 Jy/beam ! Clean residual mean=0.000016 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.217036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.217036 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=0.126447Jy sigma=0.935062 ! Fit after self-cal, rms=0.126447Jy sigma=0.935061 ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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=0.126447Jy sigma=0.935061 ! Fit after self-cal, rms=0.126494Jy sigma=0.935050 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=2.414 mas, bpa=-8.004 degrees ! Estimated noise=0.799859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211424 Jy ! Component: 100 - total flux cleaned = 0.00225353 Jy ! Component: 150 - total flux cleaned = 0.00237709 Jy ! Component: 200 - total flux cleaned = 0.0024878 Jy ! Total flux subtracted in 200 components = 0.0024878 Jy ! Clean residual min=-0.010713 max=0.008092 Jy/beam ! Clean residual mean=0.000111 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.219524 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 27 components and 0.219524 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=0.126513Jy sigma=0.935931 ! Fit after self-cal, rms=0.126506Jy sigma=0.935730 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 = 0.000117417 Jy ! Component: 100 - total flux cleaned = 0.000207078 Jy ! Component: 150 - total flux cleaned = 0.00026289 Jy ! Component: 200 - total flux cleaned = 0.000338774 Jy ! Total flux subtracted in 200 components = 0.000338774 Jy ! Clean residual min=-0.010613 max=0.008047 Jy/beam ! Clean residual mean=0.000115 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.219863 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.219863 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=0.126531Jy sigma=0.936687 ! Fit after self-cal, rms=0.126531Jy sigma=0.936490 ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.541 mas, bmaj=1.219 mas, bpa=-6.812 degrees ! Estimated noise=0.331656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.541 x 1.219 at -6.812 degrees (North through East) ! Clean map min=-0.0057768 max=0.20905 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 ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.4751 mas, bmaj=1.137 mas, bpa=-9.799 degrees ! Estimated noise=0.873962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1665 Jy ! Component: 100 - total flux cleaned = 0.202908 Jy ! Component: 150 - total flux cleaned = 0.213167 Jy ! Component: 200 - total flux cleaned = 0.213352 Jy ! Total flux subtracted in 200 components = 0.213352 Jy ! Clean residual min=-0.007138 max=0.006732 Jy/beam ! Clean residual mean=-0.000001 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.213352 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 0.213352 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.541 mas, bmaj=1.219 mas, bpa=-6.812 degrees ! Estimated noise=0.331656 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) ! Added new window around map position (6.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421217 Jy ! Component: 100 - total flux cleaned = 0.00501871 Jy ! Component: 150 - total flux cleaned = 0.00557468 Jy ! Component: 200 - total flux cleaned = 0.00577693 Jy ! Total flux subtracted in 200 components = 0.00577693 Jy ! Clean residual min=-0.006212 max=0.004939 Jy/beam ! Clean residual mean=0.000020 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.219129 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.219129 Jy ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec 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 ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=2.414 mas, bpa=-8.004 degrees ! Estimated noise=0.799859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308723 Jy ! Component: 100 - total flux cleaned = 0.00339691 Jy ! Component: 150 - total flux cleaned = 0.00348771 Jy ! Component: 200 - total flux cleaned = 0.00364073 Jy ! Total flux subtracted in 200 components = 0.00364073 Jy ! Clean residual min=-0.009216 max=0.006489 Jy/beam ! Clean residual mean=0.000150 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.22277 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 = 0.000136306 Jy ! Component: 100 - total flux cleaned = 0.000320144 Jy ! Component: 150 - total flux cleaned = 0.0004309 Jy ! Component: 200 - total flux cleaned = 0.000537274 Jy ! Total flux subtracted in 200 components = 0.000537274 Jy ! Clean residual min=-0.009027 max=0.006392 Jy/beam ! Clean residual mean=0.000159 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.223307 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.223307 Jy ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! Estimated beam: bmin=0.541 mas, bmaj=1.219 mas, bpa=-6.812 degrees ! Estimated noise=0.331656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025553 Jy ! Component: 100 - total flux cleaned = 0.000228023 Jy ! Component: 150 - total flux cleaned = 5.73773e-06 Jy ! Component: 200 - total flux cleaned = -5.12999e-05 Jy ! Total flux subtracted in 200 components = -5.12999e-05 Jy ! Clean residual min=-0.005958 max=0.004839 Jy/beam ! Clean residual mean=0.000031 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.223256 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.223256 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=0.126235Jy sigma=0.931923 ! Fit after self-cal, rms=0.126192Jy sigma=0.929767 wmodel /scr/pima/gc030_uvs/J0953+3225_X_map.mod ! Writing 48 model components to file: /scr/pima/gc030_uvs/J0953+3225_X_map.mod wobs /scr/pima/gc030_uvs/J0953+3225_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0953+3225_X_uvs.fits wwins /scr/pima/gc030_uvs/J0953+3225_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J0953+3225_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214317 Jy ! Component: 100 - total flux cleaned = -0.00324862 Jy ! Component: 150 - total flux cleaned = -0.00363646 Jy ! Component: 200 - total flux cleaned = -0.00349749 Jy ! Component: 250 - total flux cleaned = -0.00343522 Jy ! Component: 300 - total flux cleaned = -0.00362559 Jy ! Component: 350 - total flux cleaned = -0.00356544 Jy ! Component: 400 - total flux cleaned = -0.00345159 Jy ! Component: 450 - total flux cleaned = -0.00350536 Jy ! Component: 500 - total flux cleaned = -0.0036088 Jy ! Component: 550 - total flux cleaned = -0.00380804 Jy ! Component: 600 - total flux cleaned = -0.00395112 Jy ! Component: 650 - total flux cleaned = -0.00418127 Jy ! Component: 700 - total flux cleaned = -0.00431513 Jy ! Component: 750 - total flux cleaned = -0.00461653 Jy ! Component: 800 - total flux cleaned = -0.00478291 Jy ! Component: 850 - total flux cleaned = -0.004983 Jy ! Component: 900 - total flux cleaned = -0.00509796 Jy ! Component: 950 - total flux cleaned = -0.00521019 Jy ! Component: 1000 - total flux cleaned = -0.00524686 Jy ! Component: 1050 - total flux cleaned = -0.00545924 Jy ! Component: 1100 - total flux cleaned = -0.00566473 Jy ! Component: 1150 - total flux cleaned = -0.00586517 Jy ! Component: 1200 - total flux cleaned = -0.00615631 Jy ! Component: 1250 - total flux cleaned = -0.00634538 Jy ! Component: 1300 - total flux cleaned = -0.00637652 Jy ! Component: 1350 - total flux cleaned = -0.00655715 Jy ! Component: 1400 - total flux cleaned = -0.00658634 Jy ! Component: 1450 - total flux cleaned = -0.00661552 Jy ! Component: 1500 - total flux cleaned = -0.00664395 Jy ! Component: 1550 - total flux cleaned = -0.00678167 Jy ! Component: 1600 - total flux cleaned = -0.00680889 Jy ! Component: 1650 - total flux cleaned = -0.00686147 Jy ! Component: 1700 - total flux cleaned = -0.00686168 Jy ! Component: 1750 - total flux cleaned = -0.00691259 Jy ! Component: 1800 - total flux cleaned = -0.00696203 Jy ! Component: 1850 - total flux cleaned = -0.00703509 Jy ! Component: 1900 - total flux cleaned = -0.00715453 Jy ! Component: 1950 - total flux cleaned = -0.00720111 Jy ! Component: 2000 - total flux cleaned = -0.00724695 Jy ! Component: 2050 - total flux cleaned = -0.00729216 Jy ! Component: 2100 - total flux cleaned = -0.00727012 Jy ! Component: 2150 - total flux cleaned = -0.00727013 Jy ! Component: 2200 - total flux cleaned = -0.00727028 Jy ! Component: 2250 - total flux cleaned = -0.007334 Jy ! Component: 2300 - total flux cleaned = -0.00735453 Jy ! Component: 2350 - total flux cleaned = -0.00735419 Jy ! Component: 2400 - total flux cleaned = -0.00737452 Jy ! Component: 2450 - total flux cleaned = -0.00739465 Jy ! Component: 2500 - total flux cleaned = -0.0073945 Jy ! Component: 2550 - total flux cleaned = -0.00747197 Jy ! Component: 2600 - total flux cleaned = -0.00743348 Jy ! Component: 2650 - total flux cleaned = -0.00747143 Jy ! Component: 2700 - total flux cleaned = -0.00745292 Jy ! Component: 2750 - total flux cleaned = -0.00745305 Jy ! Component: 2800 - total flux cleaned = -0.00750731 Jy ! Component: 2850 - total flux cleaned = -0.00750726 Jy ! Component: 2900 - total flux cleaned = -0.00750711 Jy ! Component: 2950 - total flux cleaned = -0.00752428 Jy ! Component: 3000 - total flux cleaned = -0.0074898 Jy ! Component: 3050 - total flux cleaned = -0.00752355 Jy ! Component: 3100 - total flux cleaned = -0.00752353 Jy ! Component: 3150 - total flux cleaned = -0.00753988 Jy ! Component: 3200 - total flux cleaned = -0.00760534 Jy ! Component: 3250 - total flux cleaned = -0.0076539 Jy ! Component: 3300 - total flux cleaned = -0.00766983 Jy ! Component: 3350 - total flux cleaned = -0.00770143 Jy ! Component: 3400 - total flux cleaned = -0.0077329 Jy ! Component: 3450 - total flux cleaned = -0.00776407 Jy ! Component: 3500 - total flux cleaned = -0.00785602 Jy ! Component: 3550 - total flux cleaned = -0.00791672 Jy ! Component: 3600 - total flux cleaned = -0.00797675 Jy ! Component: 3650 - total flux cleaned = -0.00797703 Jy ! Component: 3700 - total flux cleaned = -0.0080213 Jy ! Component: 3750 - total flux cleaned = -0.00809449 Jy ! Component: 3800 - total flux cleaned = -0.00812335 Jy ! Component: 3850 - total flux cleaned = -0.00813769 Jy ! Component: 3900 - total flux cleaned = -0.00816603 Jy ! Component: 3950 - total flux cleaned = -0.00820839 Jy ! Component: 4000 - total flux cleaned = -0.00822237 Jy ! Component: 4050 - total flux cleaned = -0.00826389 Jy ! Total flux subtracted in 4096 components = -0.00824998 Jy ! Clean residual min=-0.000880 max=0.000843 Jy/beam ! Clean residual mean=0.000007 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.215006 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 366 components and 0.215006 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0953+3225_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.541 x 1.219 at -6.812 degrees (North through East) ! Clean map min=-0.0053413 max=0.21151 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0953+3225_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211506 invert ! Inverting map ! Your choice of large map pixels excluded 1.46% of the data. ! The x-axis pixel size should ideally be below 0.1829 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300543 0.300543 0.601087 1.20217 2.40435 4.80869 9.61739 19.2348 38.4696 76.9391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.192 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0953+3225_X_uvs.log closed on Fri Apr 22 08:45:40 2016