! Started logfile: /scr/pima/gc030_uvs/J1013+3526_X_uvs.log on Fri Apr 22 08:46:11 2016 obs /scr/pima/gc030_uvs/J1013+3526_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1013+3526_X_uva.fits ! AN table 1: 276 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.605777 visibilities/baseline/integration-bin. ! Found source: J1013+3526 ! ! 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 48152 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/J1013+3526_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 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 953 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011943Jy sigma=15.899909 ! Fit after self-cal, rms=0.920022Jy sigma=14.876544 ! 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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.4554 mas, bmaj=1.072 mas, bpa=-10.49 degrees ! Estimated noise=0.7686 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 = 0.060258 Jy ! Component: 100 - total flux cleaned = 0.0852229 Jy ! Total flux subtracted in 100 components = 0.0852229 Jy ! Clean residual min=-0.009279 max=0.012426 Jy/beam ! Clean residual mean=0.000006 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.0852229 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0852229 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=0.117472Jy sigma=0.901051 ! Fit after self-cal, rms=0.116015Jy sigma=0.890860 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154336 Jy ! Component: 100 - total flux cleaned = 0.024128 Jy ! Total flux subtracted in 100 components = 0.024128 Jy ! Clean residual min=-0.004782 max=0.004486 Jy/beam ! Clean residual mean=0.000008 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.109351 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.109351 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=0.113674Jy sigma=0.842760 ! Fit after self-cal, rms=0.113179Jy sigma=0.840863 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5055 mas, bmaj=1.185 mas, bpa=-8.755 degrees ! Estimated noise=0.281373 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 = 0.00527296 Jy ! Component: 100 - total flux cleaned = 0.00784063 Jy ! Component: 150 - total flux cleaned = 0.00914895 Jy ! Component: 200 - total flux cleaned = 0.00961011 Jy ! Total flux subtracted in 200 components = 0.00961011 Jy ! Clean residual min=-0.003367 max=0.002754 Jy/beam ! Clean residual mean=0.000019 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.118961 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.118961 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=0.112915Jy sigma=0.835142 ! Fit after self-cal, rms=0.112739Jy sigma=0.834806 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5055 x 1.185 at -8.755 degrees (North through East) ! Clean map min=-0.0028579 max=0.081495 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: ! BR 1.03 EB 0.97 HN 0.89 KP 0.95 ! LA 0.92 MK 0.97 NL 1.08 PT 1.03 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.97 HN 0.98 KP 0.96 ! LA 0.86 MK 0.99 NL 1.09 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.97 HN 1.00 KP 0.99 ! LA 0.88 MK 0.95 NL 1.09 PT 1.02 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.99 HN 0.91 KP 0.98 ! LA 0.88 MK 0.90 NL 1.06 PT 1.01 ! SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.96 HN 0.92 KP 0.99 ! LA 0.93 MK 0.91 NL 1.08 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 0.98 HN 0.94 KP 0.95 ! LA 0.90 MK 0.95 NL 1.06 PT 1.04 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.112739Jy sigma=0.834806 ! Fit after self-cal, rms=0.108151Jy sigma=0.830570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.502 mas, bmaj=1.205 mas, bpa=-8.74 degrees ! Estimated noise=0.278871 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 = -0.000688189 Jy ! Component: 100 - total flux cleaned = -0.000645759 Jy ! Component: 150 - total flux cleaned = -0.000592113 Jy ! Component: 200 - total flux cleaned = -0.000608624 Jy ! Total flux subtracted in 200 components = -0.000608624 Jy ! Clean residual min=-0.002166 max=0.002187 Jy/beam ! Clean residual mean=0.000019 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.118352 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.118352 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=0.108144Jy sigma=0.830185 ! Fit after self-cal, rms=0.108104Jy sigma=0.830030 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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=0.108104Jy sigma=0.830030 ! Fit after self-cal, rms=0.107028Jy sigma=0.827065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5037 mas, bmaj=1.197 mas, bpa=-8.768 degrees ! Estimated noise=0.27834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238888 Jy ! Component: 100 - total flux cleaned = -0.000208086 Jy ! Component: 150 - total flux cleaned = -0.000208081 Jy ! Component: 200 - total flux cleaned = -0.000208336 Jy ! Total flux subtracted in 200 components = -0.000208336 Jy ! Clean residual min=-0.001575 max=0.001668 Jy/beam ! Clean residual mean=0.000014 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.118144 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.118144 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=0.107024Jy sigma=0.827032 ! Fit after self-cal, rms=0.107067Jy sigma=0.826892 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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) ! Added new window around map position (-10.8, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156359 Jy ! Component: 100 - total flux cleaned = 0.00228279 Jy ! Component: 150 - total flux cleaned = 0.00228541 Jy ! Component: 200 - total flux cleaned = 0.00226621 Jy ! Total flux subtracted in 200 components = 0.00226621 Jy ! Clean residual min=-0.001442 max=0.001441 Jy/beam ! Clean residual mean=0.000014 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.12041 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.12041 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=0.107028Jy sigma=0.826537 ! Fit after self-cal, rms=0.107007Jy sigma=0.826481 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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=0.107007Jy sigma=0.826481 ! Fit after self-cal, rms=0.106330Jy sigma=0.826439 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5048 mas, bmaj=1.195 mas, bpa=-8.771 degrees ! Estimated noise=0.278293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547587 Jy ! Component: 100 - total flux cleaned = 0.000529542 Jy ! Component: 150 - total flux cleaned = 0.000513327 Jy ! Component: 200 - total flux cleaned = 0.000513648 Jy ! Total flux subtracted in 200 components = 0.000513648 Jy ! Clean residual min=-0.001431 max=0.001382 Jy/beam ! Clean residual mean=0.000013 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.120924 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.120924 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=0.106320Jy sigma=0.826347 ! Fit after self-cal, rms=0.106288Jy sigma=0.826330 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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 = 9.19135e-05 Jy ! Component: 100 - total flux cleaned = 0.000105982 Jy ! Component: 150 - total flux cleaned = 0.000132249 Jy ! Component: 200 - total flux cleaned = 0.000157242 Jy ! Total flux subtracted in 200 components = 0.000157242 Jy ! Clean residual min=-0.001425 max=0.001381 Jy/beam ! Clean residual mean=0.000013 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.121081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.121081 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=0.106284Jy sigma=0.826279 ! Fit after self-cal, rms=0.106279Jy sigma=0.826275 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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=0.106279Jy sigma=0.826275 ! Fit after self-cal, rms=0.105890Jy sigma=0.826081 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=2.244 mas, bmaj=2.344 mas, bpa=50.77 degrees ! Estimated noise=0.632289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000626055 Jy ! Component: 100 - total flux cleaned = -0.00066651 Jy ! Component: 150 - total flux cleaned = -0.000682275 Jy ! Component: 200 - total flux cleaned = -0.000682267 Jy ! Total flux subtracted in 200 components = -0.000682267 Jy ! Clean residual min=-0.002781 max=0.002554 Jy/beam ! Clean residual mean=0.000064 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.120399 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.120399 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=0.105887Jy sigma=0.826252 ! Fit after self-cal, rms=0.105890Jy sigma=0.826207 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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 = -0.000121998 Jy ! Component: 100 - total flux cleaned = -0.000122403 Jy ! Component: 150 - total flux cleaned = -0.0001115 Jy ! Component: 200 - total flux cleaned = -0.000120699 Jy ! Total flux subtracted in 200 components = -0.000120699 Jy ! Clean residual min=-0.002787 max=0.002627 Jy/beam ! Clean residual mean=0.000064 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.120278 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.120278 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=0.105889Jy sigma=0.826338 ! Fit after self-cal, rms=0.105890Jy sigma=0.826324 ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5052 mas, bmaj=1.193 mas, bpa=-8.784 degrees ! Estimated noise=0.277907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5052 x 1.193 at -8.784 degrees (North through East) ! Clean map min=-0.0013469 max=0.081028 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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.4545 mas, bmaj=1.076 mas, bpa=-10.53 degrees ! Estimated noise=0.751709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597141 Jy ! Component: 100 - total flux cleaned = 0.0854088 Jy ! Component: 150 - total flux cleaned = 0.100106 Jy ! Component: 200 - total flux cleaned = 0.10852 Jy ! Total flux subtracted in 200 components = 0.10852 Jy ! Clean residual min=-0.004230 max=0.004294 Jy/beam ! Clean residual mean=0.000007 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.10852 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.10852 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5052 mas, bmaj=1.193 mas, bpa=-8.784 degrees ! Estimated noise=0.277907 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 = 0.00488297 Jy ! Component: 100 - total flux cleaned = 0.00759874 Jy ! Component: 150 - total flux cleaned = 0.00930173 Jy ! Component: 200 - total flux cleaned = 0.0105585 Jy ! Total flux subtracted in 200 components = 0.0105585 Jy ! Clean residual min=-0.001853 max=0.001485 Jy/beam ! Clean residual mean=0.000013 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.119078 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.119078 Jy ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=2.244 mas, bmaj=2.344 mas, bpa=50.77 degrees ! Estimated noise=0.632289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641365 Jy ! Component: 100 - total flux cleaned = 0.000866929 Jy ! Component: 150 - total flux cleaned = 0.00100926 Jy ! Component: 200 - total flux cleaned = 0.00105898 Jy ! Total flux subtracted in 200 components = 0.00105898 Jy ! Clean residual min=-0.002773 max=0.002681 Jy/beam ! Clean residual mean=0.000065 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.120137 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 = 1.37904e-05 Jy ! Component: 100 - total flux cleaned = 2.59694e-05 Jy ! Component: 150 - total flux cleaned = 2.56059e-05 Jy ! Component: 200 - total flux cleaned = 1.39199e-05 Jy ! Total flux subtracted in 200 components = 1.39199e-05 Jy ! Clean residual min=-0.002783 max=0.002666 Jy/beam ! Clean residual mean=0.000065 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.120151 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.120151 Jy ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5052 mas, bmaj=1.193 mas, bpa=-8.784 degrees ! Estimated noise=0.277907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233842 Jy ! Component: 100 - total flux cleaned = 0.000301566 Jy ! Component: 150 - total flux cleaned = 0.000330746 Jy ! Component: 200 - total flux cleaned = 0.000329888 Jy ! Total flux subtracted in 200 components = 0.000329888 Jy ! Clean residual min=-0.001670 max=0.001486 Jy/beam ! Clean residual mean=0.000013 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.120481 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.120481 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=0.105896Jy sigma=0.826551 ! Fit after self-cal, rms=0.105870Jy sigma=0.826513 wmodel /scr/pima/gc030_uvs/J1013+3526_X_map.mod ! Writing 37 model components to file: /scr/pima/gc030_uvs/J1013+3526_X_map.mod wobs /scr/pima/gc030_uvs/J1013+3526_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1013+3526_X_uvs.fits wwins /scr/pima/gc030_uvs/J1013+3526_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1013+3526_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 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539003 Jy ! Component: 100 - total flux cleaned = -0.000619974 Jy ! Component: 150 - total flux cleaned = -0.000595303 Jy ! Component: 200 - total flux cleaned = -0.00066824 Jy ! Component: 250 - total flux cleaned = -0.000715008 Jy ! Component: 300 - total flux cleaned = -0.000669277 Jy ! Component: 350 - total flux cleaned = -0.000581001 Jy ! Component: 400 - total flux cleaned = -0.000580858 Jy ! Component: 450 - total flux cleaned = -0.000517512 Jy ! Component: 500 - total flux cleaned = -0.000456345 Jy ! Component: 550 - total flux cleaned = -0.000436475 Jy ! Component: 600 - total flux cleaned = -0.00043669 Jy ! Component: 650 - total flux cleaned = -0.000361202 Jy ! Component: 700 - total flux cleaned = -0.000324225 Jy ! Component: 750 - total flux cleaned = -0.00030614 Jy ! Component: 800 - total flux cleaned = -0.000234928 Jy ! Component: 850 - total flux cleaned = -0.000200158 Jy ! Component: 900 - total flux cleaned = -0.000131987 Jy ! Component: 950 - total flux cleaned = -8.20175e-05 Jy ! Component: 1000 - total flux cleaned = -4.96374e-05 Jy ! Component: 1050 - total flux cleaned = -3.37003e-05 Jy ! Component: 1100 - total flux cleaned = 2.97534e-05 Jy ! Component: 1150 - total flux cleaned = 6.08797e-05 Jy ! Component: 1200 - total flux cleaned = 9.16059e-05 Jy ! Component: 1250 - total flux cleaned = 0.000106997 Jy ! Component: 1300 - total flux cleaned = 0.000166629 Jy ! Component: 1350 - total flux cleaned = 0.000210494 Jy ! Component: 1400 - total flux cleaned = 0.000239221 Jy ! Component: 1450 - total flux cleaned = 0.000239064 Jy ! Component: 1500 - total flux cleaned = 0.000239382 Jy ! Component: 1550 - total flux cleaned = 0.000253395 Jy ! Component: 1600 - total flux cleaned = 0.000321838 Jy ! Component: 1650 - total flux cleaned = 0.00029508 Jy ! Component: 1700 - total flux cleaned = 0.000348249 Jy ! Component: 1750 - total flux cleaned = 0.000374226 Jy ! Component: 1800 - total flux cleaned = 0.000438737 Jy ! Component: 1850 - total flux cleaned = 0.00041307 Jy ! Component: 1900 - total flux cleaned = 0.000425852 Jy ! Component: 1950 - total flux cleaned = 0.000425597 Jy ! Component: 2000 - total flux cleaned = 0.000450206 Jy ! Component: 2050 - total flux cleaned = 0.000486615 Jy ! Component: 2100 - total flux cleaned = 0.000486452 Jy ! Component: 2150 - total flux cleaned = 0.000486463 Jy ! Component: 2200 - total flux cleaned = 0.00049818 Jy ! Component: 2250 - total flux cleaned = 0.000533145 Jy ! Component: 2300 - total flux cleaned = 0.000567782 Jy ! Component: 2350 - total flux cleaned = 0.000624765 Jy ! Component: 2400 - total flux cleaned = 0.000624742 Jy ! Component: 2450 - total flux cleaned = 0.000680606 Jy ! Component: 2500 - total flux cleaned = 0.000669665 Jy ! Component: 2550 - total flux cleaned = 0.000735576 Jy ! Component: 2600 - total flux cleaned = 0.000757079 Jy ! Component: 2650 - total flux cleaned = 0.000810632 Jy ! Component: 2700 - total flux cleaned = 0.000800027 Jy ! Component: 2750 - total flux cleaned = 0.000831522 Jy ! Component: 2800 - total flux cleaned = 0.000873204 Jy ! Component: 2850 - total flux cleaned = 0.000852566 Jy ! Component: 2900 - total flux cleaned = 0.000842446 Jy ! Component: 2950 - total flux cleaned = 0.000872871 Jy ! Component: 3000 - total flux cleaned = 0.000892979 Jy ! Component: 3050 - total flux cleaned = 0.000883018 Jy ! Component: 3100 - total flux cleaned = 0.000902768 Jy ! Component: 3150 - total flux cleaned = 0.000883175 Jy ! Component: 3200 - total flux cleaned = 0.000902595 Jy ! Component: 3250 - total flux cleaned = 0.000912042 Jy ! Component: 3300 - total flux cleaned = 0.000892896 Jy ! Component: 3350 - total flux cleaned = 0.000902356 Jy ! Component: 3400 - total flux cleaned = 0.000921148 Jy ! Component: 3450 - total flux cleaned = 0.000930477 Jy ! Component: 3500 - total flux cleaned = 0.000911911 Jy ! Component: 3550 - total flux cleaned = 0.000939532 Jy ! Component: 3600 - total flux cleaned = 0.00093034 Jy ! Component: 3650 - total flux cleaned = 0.000912157 Jy ! Component: 3700 - total flux cleaned = 0.000903088 Jy ! Component: 3750 - total flux cleaned = 0.000903101 Jy ! Component: 3800 - total flux cleaned = 0.000911955 Jy ! Component: 3850 - total flux cleaned = 0.000885562 Jy ! Component: 3900 - total flux cleaned = 0.000920555 Jy ! Component: 3950 - total flux cleaned = 0.000894392 Jy ! Component: 4000 - total flux cleaned = 0.0008944 Jy ! Component: 4050 - total flux cleaned = 0.000868692 Jy ! Total flux subtracted in 4096 components = 0.00091132 Jy ! Clean residual min=-0.000514 max=0.000526 Jy/beam ! Clean residual mean=0.000005 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.121392 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 335 components and 0.121392 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1013+3526_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5052 x 1.193 at -8.784 degrees (North through East) ! Clean map min=-0.00094097 max=0.080564 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1013+3526_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0805639 invert ! Inverting map ! Your choice of large map pixels excluded 1.15% of the data. ! The x-axis pixel size should ideally be below 0.1896 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.499248 0.499248 0.998495 1.99699 3.99398 7.98796 15.9759 31.9519 63.9037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 600.904 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1013+3526_X_uvs.log closed on Fri Apr 22 08:46:17 2016