! Started logfile: /scr/pima/bg219a_uvs/J0511+2631_X_uvs.log on Wed Apr 6 21:26:57 2016 obs /scr/pima/bg219a_uvs/J0511+2631_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0511+2631_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J0511+2631 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6048 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0511+2631_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.008193Jy sigma=29.367598 ! Fit after self-cal, rms=0.932952Jy sigma=27.081870 ! 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=0.6836 mas, bmaj=1.206 mas, bpa=12.08 degrees ! Estimated noise=0.731001 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 = 0.0466933 Jy ! Component: 100 - total flux cleaned = 0.0634093 Jy ! Total flux subtracted in 100 components = 0.0634093 Jy ! Clean residual min=-0.006735 max=0.008069 Jy/beam ! Clean residual mean=0.000001 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.0634093 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0634093 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052089Jy sigma=1.425310 ! Fit after self-cal, rms=0.051534Jy sigma=1.410581 ! 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=0.8921 mas, bmaj=1.453 mas, bpa=6.975 degrees ! Estimated noise=0.417544 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 = 0.0147366 Jy ! Component: 100 - total flux cleaned = 0.0217717 Jy ! Component: 150 - total flux cleaned = 0.0258549 Jy ! Component: 200 - total flux cleaned = 0.0283722 Jy ! Total flux subtracted in 200 components = 0.0283722 Jy ! Clean residual min=-0.005283 max=0.007678 Jy/beam ! Clean residual mean=-0.000003 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.0917815 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0917815 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047918Jy sigma=1.273124 ! Fit after self-cal, rms=0.047867Jy sigma=1.270781 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 1.453 at 6.975 degrees (North through East) ! Clean map min=-0.0052616 max=0.065539 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: ! LA 0.93 MK 1.06 NL 1.06 OV 1.09 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.03 NL 1.06 OV 1.09 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.13 NL 1.03 OV 1.09 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.05 NL 1.08 OV 1.14 ! PT 0.91 SC 0.87 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.98 NL 1.04 OV 1.10 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.10 NL 1.04 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.10 NL 1.04 OV 1.10 ! PT 0.98 SC 0.92 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047867Jy sigma=1.270781 ! Fit after self-cal, rms=0.048349Jy sigma=1.255186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=1.478 mas, bpa=7.982 degrees ! Estimated noise=0.413878 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 = -0.000414807 Jy ! Component: 100 - total flux cleaned = -0.000508662 Jy ! Component: 150 - total flux cleaned = -0.000592217 Jy ! Component: 200 - total flux cleaned = -0.000667341 Jy ! Total flux subtracted in 200 components = -0.000667341 Jy ! Clean residual min=-0.004906 max=0.007453 Jy/beam ! Clean residual mean=-0.000006 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.0911141 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0911141 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048273Jy sigma=1.252190 ! Fit after self-cal, rms=0.048316Jy sigma=1.251264 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048316Jy sigma=1.251264 ! Fit after self-cal, rms=0.048822Jy sigma=1.241839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=1.479 mas, bpa=7.942 degrees ! Estimated noise=0.409248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106347 Jy ! Component: 100 - total flux cleaned = -0.00122711 Jy ! Component: 150 - total flux cleaned = -0.00130966 Jy ! Component: 200 - total flux cleaned = -0.00133368 Jy ! Total flux subtracted in 200 components = -0.00133368 Jy ! Clean residual min=-0.004192 max=0.006794 Jy/beam ! Clean residual mean=-0.000005 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.0897804 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0897804 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048782Jy sigma=1.240275 ! Fit after self-cal, rms=0.048848Jy sigma=1.239874 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) ! Added new window around map position (3, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567146 Jy ! Component: 100 - total flux cleaned = 0.007894 Jy ! Component: 150 - total flux cleaned = 0.00927924 Jy ! Component: 200 - total flux cleaned = 0.0100299 Jy ! Total flux subtracted in 200 components = 0.0100299 Jy ! Clean residual min=-0.003271 max=0.003392 Jy/beam ! Clean residual mean=-0.000007 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0998103 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0998103 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048310Jy sigma=1.216580 ! Fit after self-cal, rms=0.048207Jy sigma=1.214160 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048207Jy sigma=1.214160 ! Fit after self-cal, rms=0.047779Jy sigma=1.209386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=1.479 mas, bpa=8.148 degrees ! Estimated noise=0.403338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176967 Jy ! Component: 100 - total flux cleaned = 0.00267855 Jy ! Component: 150 - total flux cleaned = 0.00293353 Jy ! Component: 200 - total flux cleaned = 0.00310517 Jy ! Total flux subtracted in 200 components = 0.00310517 Jy ! Clean residual min=-0.002513 max=0.002956 Jy/beam ! Clean residual mean=-0.000000 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.102915 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.102915 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047719Jy sigma=1.206782 ! Fit after self-cal, rms=0.047735Jy sigma=1.206406 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) ! Added new window around map position (-8, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263816 Jy ! Component: 100 - total flux cleaned = 0.00359766 Jy ! Component: 150 - total flux cleaned = 0.00421104 Jy ! Component: 200 - total flux cleaned = 0.00471105 Jy ! Total flux subtracted in 200 components = 0.00471105 Jy ! Clean residual min=-0.001936 max=0.001712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.107627 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.107627 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047589Jy sigma=1.201185 ! Fit after self-cal, rms=0.047572Jy sigma=1.200702 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047572Jy sigma=1.200702 ! Fit after self-cal, rms=0.047455Jy sigma=1.200159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.604 mas, bpa=-1.765 degrees ! Estimated noise=0.501427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013657 Jy ! Component: 100 - total flux cleaned = 0.00209137 Jy ! Component: 150 - total flux cleaned = 0.00247356 Jy ! Component: 200 - total flux cleaned = 0.00272454 Jy ! Total flux subtracted in 200 components = 0.00272454 Jy ! Clean residual min=-0.001387 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.110351 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.110351 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047440Jy sigma=1.199395 ! Fit after self-cal, rms=0.047439Jy sigma=1.199292 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 = 0.000386862 Jy ! Component: 100 - total flux cleaned = 0.000557007 Jy ! Component: 150 - total flux cleaned = 0.000653265 Jy ! Component: 200 - total flux cleaned = 0.000711212 Jy ! Total flux subtracted in 200 components = 0.000711212 Jy ! Clean residual min=-0.001255 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.111062 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.111062 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047441Jy sigma=1.199231 ! Fit after self-cal, rms=0.047441Jy sigma=1.199219 ! 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=0.9116 mas, bmaj=1.476 mas, bpa=7.784 degrees ! Estimated noise=0.400645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 1.476 at 7.784 degrees (North through East) ! Clean map min=-0.0013472 max=0.064393 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=0.6974 mas, bmaj=1.224 mas, bpa=12.57 degrees ! Estimated noise=0.718836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455083 Jy ! Component: 100 - total flux cleaned = 0.0629729 Jy ! Component: 150 - total flux cleaned = 0.0728901 Jy ! Component: 200 - total flux cleaned = 0.0795915 Jy ! Total flux subtracted in 200 components = 0.0795915 Jy ! Clean residual min=-0.005727 max=0.005362 Jy/beam ! Clean residual mean=0.000003 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.0795915 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0795915 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=1.476 mas, bpa=7.784 degrees ! Estimated noise=0.400645 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 = 0.00669416 Jy ! Component: 100 - total flux cleaned = 0.0110845 Jy ! Component: 150 - total flux cleaned = 0.0144106 Jy ! Component: 200 - total flux cleaned = 0.017046 Jy ! Total flux subtracted in 200 components = 0.017046 Jy ! Clean residual min=-0.003143 max=0.002733 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0966375 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0966375 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=2.205 mas, bmaj=3.604 mas, bpa=-1.765 degrees ! Estimated noise=0.501427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346893 Jy ! Component: 100 - total flux cleaned = 0.00592794 Jy ! Component: 150 - total flux cleaned = 0.00776977 Jy ! Component: 200 - total flux cleaned = 0.00918593 Jy ! Total flux subtracted in 200 components = 0.00918593 Jy ! Clean residual min=-0.002042 max=0.001948 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.105823 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 = 0.00114546 Jy ! Component: 100 - total flux cleaned = 0.00208545 Jy ! Component: 150 - total flux cleaned = 0.00286556 Jy ! Component: 200 - total flux cleaned = 0.00352011 Jy ! Total flux subtracted in 200 components = 0.00352011 Jy ! Clean residual min=-0.001422 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.109344 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.109344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9116 mas, bmaj=1.476 mas, bpa=7.784 degrees ! Estimated noise=0.400645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297586 Jy ! Component: 100 - total flux cleaned = 0.000660158 Jy ! Component: 150 - total flux cleaned = 0.000979124 Jy ! Component: 200 - total flux cleaned = 0.00111877 Jy ! Total flux subtracted in 200 components = 0.00111877 Jy ! Clean residual min=-0.001663 max=0.001643 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.110462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.110462 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047477Jy sigma=1.200007 ! Fit after self-cal, rms=0.047465Jy sigma=1.199590 wmodel /scr/pima/bg219a_uvs/J0511+2631_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219a_uvs/J0511+2631_X_map.mod wobs /scr/pima/bg219a_uvs/J0511+2631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0511+2631_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0511+2631_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0511+2631_X_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 = -0.00020553 Jy ! Component: 100 - total flux cleaned = -0.000334795 Jy ! Component: 150 - total flux cleaned = -0.000478871 Jy ! Component: 200 - total flux cleaned = -0.000636736 Jy ! Component: 250 - total flux cleaned = -0.000722511 Jy ! Component: 300 - total flux cleaned = -0.000804282 Jy ! Component: 350 - total flux cleaned = -0.000902265 Jy ! Component: 400 - total flux cleaned = -0.000940138 Jy ! Component: 450 - total flux cleaned = -0.000994647 Jy ! Component: 500 - total flux cleaned = -0.000994312 Jy ! Component: 550 - total flux cleaned = -0.00101137 Jy ! Component: 600 - total flux cleaned = -0.0010283 Jy ! Component: 650 - total flux cleaned = -0.00099646 Jy ! Component: 700 - total flux cleaned = -0.000996424 Jy ! Component: 750 - total flux cleaned = -0.000966139 Jy ! Component: 800 - total flux cleaned = -0.000965981 Jy ! Component: 850 - total flux cleaned = -0.00098023 Jy ! Component: 900 - total flux cleaned = -0.000966115 Jy ! Component: 950 - total flux cleaned = -0.000979957 Jy ! Component: 1000 - total flux cleaned = -0.000993279 Jy ! Component: 1050 - total flux cleaned = -0.00099329 Jy ! Component: 1100 - total flux cleaned = -0.00100613 Jy ! Component: 1150 - total flux cleaned = -0.00100616 Jy ! Component: 1200 - total flux cleaned = -0.0010309 Jy ! Component: 1250 - total flux cleaned = -0.000994193 Jy ! Component: 1300 - total flux cleaned = -0.000982326 Jy ! Component: 1350 - total flux cleaned = -0.000970612 Jy ! Component: 1400 - total flux cleaned = -0.000947243 Jy ! Component: 1450 - total flux cleaned = -0.000924336 Jy ! Component: 1500 - total flux cleaned = -0.000890408 Jy ! Component: 1550 - total flux cleaned = -0.000846084 Jy ! Component: 1600 - total flux cleaned = -0.000813316 Jy ! Component: 1650 - total flux cleaned = -0.0007918 Jy ! Component: 1700 - total flux cleaned = -0.000781065 Jy ! Component: 1750 - total flux cleaned = -0.000781032 Jy ! Component: 1800 - total flux cleaned = -0.000749967 Jy ! Component: 1850 - total flux cleaned = -0.000719262 Jy ! Component: 1900 - total flux cleaned = -0.000719179 Jy ! Component: 1950 - total flux cleaned = -0.000679217 Jy ! Component: 2000 - total flux cleaned = -0.000610203 Jy ! Component: 2050 - total flux cleaned = -0.000590786 Jy ! Component: 2100 - total flux cleaned = -0.000542345 Jy ! Component: 2150 - total flux cleaned = -0.000484751 Jy ! Component: 2200 - total flux cleaned = -0.000418333 Jy ! Component: 2250 - total flux cleaned = -0.000361812 Jy ! Component: 2300 - total flux cleaned = -0.000324437 Jy ! Component: 2350 - total flux cleaned = -0.000287266 Jy ! Component: 2400 - total flux cleaned = -0.000259553 Jy ! Component: 2450 - total flux cleaned = -0.000213702 Jy ! Component: 2500 - total flux cleaned = -0.000195532 Jy ! Component: 2550 - total flux cleaned = -0.000186462 Jy ! Component: 2600 - total flux cleaned = -0.000177434 Jy ! Component: 2650 - total flux cleaned = -0.000159365 Jy ! Component: 2700 - total flux cleaned = -0.000177366 Jy ! Component: 2750 - total flux cleaned = -0.000177393 Jy ! Component: 2800 - total flux cleaned = -0.000195332 Jy ! Component: 2850 - total flux cleaned = -0.000204323 Jy ! Component: 2900 - total flux cleaned = -0.000222249 Jy ! Component: 2950 - total flux cleaned = -0.000222279 Jy ! Component: 3000 - total flux cleaned = -0.00023127 Jy ! Component: 3050 - total flux cleaned = -0.000258308 Jy ! Component: 3100 - total flux cleaned = -0.000276292 Jy ! Component: 3150 - total flux cleaned = -0.00030341 Jy ! Component: 3200 - total flux cleaned = -0.00033062 Jy ! Component: 3250 - total flux cleaned = -0.000330615 Jy ! Component: 3300 - total flux cleaned = -0.000358039 Jy ! Component: 3350 - total flux cleaned = -0.000385619 Jy ! Component: 3400 - total flux cleaned = -0.000394813 Jy ! Component: 3450 - total flux cleaned = -0.000413272 Jy ! Component: 3500 - total flux cleaned = -0.000441133 Jy ! Component: 3550 - total flux cleaned = -0.000459892 Jy ! Component: 3600 - total flux cleaned = -0.000478765 Jy ! Component: 3650 - total flux cleaned = -0.000507231 Jy ! Component: 3700 - total flux cleaned = -0.000516829 Jy ! Component: 3750 - total flux cleaned = -0.000545779 Jy ! Component: 3800 - total flux cleaned = -0.000555607 Jy ! Component: 3850 - total flux cleaned = -0.000575325 Jy ! Component: 3900 - total flux cleaned = -0.000565411 Jy ! Component: 3950 - total flux cleaned = -0.000575346 Jy ! Component: 4000 - total flux cleaned = -0.000575309 Jy ! Component: 4050 - total flux cleaned = -0.000585566 Jy ! Total flux subtracted in 4096 components = -0.000595877 Jy ! Clean residual min=-0.000753 max=0.000560 Jy/beam ! Clean residual mean=0.000005 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.109866 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 280 components and 0.109866 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0511+2631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 1.476 at 7.784 degrees (North through East) ! Clean map min=-0.0012868 max=0.065058 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0511+2631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0650576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731272 0.731272 1.46254 2.92509 5.85018 11.7004 23.4007 46.8014 93.6028 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.243 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0511+2631_X_uvs.log closed on Wed Apr 6 21:27:01 2016