! Started logfile: /scr/pima/bg219a_uvs/J0450+2249_X_uvs.log on Wed Apr 6 21:26:32 2016 obs /scr/pima/bg219a_uvs/J0450+2249_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0450+2249_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0450+2249 ! ! 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 4200 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/J0450+2249_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.005572Jy sigma=28.953541 ! Fit after self-cal, rms=0.850590Jy sigma=24.187524 ! 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=0.7533 mas, bmaj=1.252 mas, bpa=6.178 degrees ! Estimated noise=0.735011 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 = 0.11252 Jy ! Component: 100 - total flux cleaned = 0.146583 Jy ! Total flux subtracted in 100 components = 0.146583 Jy ! Clean residual min=-0.008087 max=0.013874 Jy/beam ! Clean residual mean=0.000009 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.146583 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.146583 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=0.057628Jy sigma=1.605103 ! Fit after self-cal, rms=0.057575Jy sigma=1.602217 ! 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=0.9451 mas, bmaj=1.542 mas, bpa=0.8717 degrees ! Estimated noise=0.548698 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 = 0.0182061 Jy ! Component: 100 - total flux cleaned = 0.025836 Jy ! Component: 150 - total flux cleaned = 0.0295922 Jy ! Component: 200 - total flux cleaned = 0.031653 Jy ! Total flux subtracted in 200 components = 0.031653 Jy ! Clean residual min=-0.003537 max=0.004550 Jy/beam ! Clean residual mean=0.000027 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.178236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.178236 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=0.052616Jy sigma=1.440702 ! Fit after self-cal, rms=0.052639Jy sigma=1.440206 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9451 x 1.542 at 0.8717 degrees (North through East) ! Clean map min=-0.0033129 max=0.15123 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 0.98 MK 1.03 NL 0.99 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 0.99 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 0.98 OV 1.08 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 0.99 OV 1.05 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.99 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.97 OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! 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=0.052639Jy sigma=1.440206 ! Fit after self-cal, rms=0.052586Jy sigma=1.428013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=1.547 mas, bpa=1.001 degrees ! Estimated noise=0.546217 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 = -0.00118724 Jy ! Component: 100 - total flux cleaned = -0.00122644 Jy ! Component: 150 - total flux cleaned = -0.00116033 Jy ! Component: 200 - total flux cleaned = -0.00107745 Jy ! Total flux subtracted in 200 components = -0.00107745 Jy ! Clean residual min=-0.002673 max=0.002702 Jy/beam ! Clean residual mean=0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.177159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.177159 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=0.052499Jy sigma=1.426851 ! Fit after self-cal, rms=0.052504Jy sigma=1.426715 ! 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=0.052504Jy sigma=1.426715 ! Fit after self-cal, rms=0.053385Jy sigma=1.420979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=1.542 mas, bpa=0.6926 degrees ! Estimated noise=0.548101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19647e-05 Jy ! Component: 100 - total flux cleaned = -3.85768e-05 Jy ! Component: 150 - total flux cleaned = -5.16554e-05 Jy ! Component: 200 - total flux cleaned = -7.43137e-05 Jy ! Total flux subtracted in 200 components = -7.43137e-05 Jy ! Clean residual min=-0.002418 max=0.002479 Jy/beam ! Clean residual mean=0.000014 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.177085 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.177085 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=0.053375Jy sigma=1.420803 ! Fit after self-cal, rms=0.053392Jy sigma=1.420736 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 (-6.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171515 Jy ! Component: 100 - total flux cleaned = 0.00175568 Jy ! Component: 150 - total flux cleaned = 0.00185464 Jy ! Component: 200 - total flux cleaned = 0.00196815 Jy ! Total flux subtracted in 200 components = 0.00196815 Jy ! Clean residual min=-0.001965 max=0.001799 Jy/beam ! Clean residual mean=0.000008 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.179053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.179053 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=0.053278Jy sigma=1.418207 ! Fit after self-cal, rms=0.053279Jy sigma=1.418110 ! 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=0.053279Jy sigma=1.418110 ! Fit after self-cal, rms=0.053299Jy sigma=1.418027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=1.541 mas, bpa=0.7057 degrees ! Estimated noise=0.547161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168971 Jy ! Component: 100 - total flux cleaned = 9.35305e-05 Jy ! Component: 150 - total flux cleaned = 4.82352e-05 Jy ! Component: 200 - total flux cleaned = 2.71275e-05 Jy ! Total flux subtracted in 200 components = 2.71275e-05 Jy ! Clean residual min=-0.001872 max=0.001772 Jy/beam ! Clean residual mean=0.000008 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.17908 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.17908 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=0.053273Jy sigma=1.417589 ! Fit after self-cal, rms=0.053276Jy sigma=1.417572 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 = 4.873e-05 Jy ! Component: 100 - total flux cleaned = 1.08139e-05 Jy ! Component: 150 - total flux cleaned = -2.5023e-05 Jy ! Component: 200 - total flux cleaned = -2.46169e-05 Jy ! Total flux subtracted in 200 components = -2.46169e-05 Jy ! Clean residual min=-0.001875 max=0.001720 Jy/beam ! Clean residual mean=0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.179055 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.179055 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=0.053260Jy sigma=1.417315 ! Fit after self-cal, rms=0.053260Jy sigma=1.417304 ! 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=0.053260Jy sigma=1.417304 ! Fit after self-cal, rms=0.053319Jy sigma=1.417274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=3.658 mas, bpa=-14.63 degrees ! Estimated noise=0.685394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31427e-05 Jy ! Component: 100 - total flux cleaned = 7.52108e-05 Jy ! Component: 150 - total flux cleaned = 0.000100888 Jy ! Component: 200 - total flux cleaned = 0.000109214 Jy ! Total flux subtracted in 200 components = 0.000109214 Jy ! Clean residual min=-0.001794 max=0.001243 Jy/beam ! Clean residual mean=0.000016 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.179164 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.179164 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=0.053317Jy sigma=1.417186 ! Fit after self-cal, rms=0.053317Jy sigma=1.417182 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 = -5.21563e-06 Jy ! Component: 100 - total flux cleaned = -1.25224e-05 Jy ! Component: 150 - total flux cleaned = -5.4549e-06 Jy ! Component: 200 - total flux cleaned = -1.23755e-05 Jy ! Total flux subtracted in 200 components = -1.23755e-05 Jy ! Clean residual min=-0.001765 max=0.001232 Jy/beam ! Clean residual mean=0.000016 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.179152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.179152 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=0.053316Jy sigma=1.417139 ! Fit after self-cal, rms=0.053316Jy sigma=1.417136 ! 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=0.9573 mas, bmaj=1.541 mas, bpa=0.6252 degrees ! Estimated noise=0.547384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 1.541 at 0.6252 degrees (North through East) ! Clean map min=-0.0016508 max=0.151 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=0.7629 mas, bmaj=1.248 mas, bpa=5.99 degrees ! Estimated noise=0.739571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113015 Jy ! Component: 100 - total flux cleaned = 0.146961 Jy ! Component: 150 - total flux cleaned = 0.160818 Jy ! Component: 200 - total flux cleaned = 0.167219 Jy ! Total flux subtracted in 200 components = 0.167219 Jy ! Clean residual min=-0.003825 max=0.004004 Jy/beam ! Clean residual mean=0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.167219 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 0.167219 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=1.541 mas, bpa=0.6252 degrees ! Estimated noise=0.547384 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 = 0.00498368 Jy ! Component: 100 - total flux cleaned = 0.00765862 Jy ! Component: 150 - total flux cleaned = 0.00908886 Jy ! Component: 200 - total flux cleaned = 0.00988569 Jy ! Total flux subtracted in 200 components = 0.00988569 Jy ! Clean residual min=-0.002242 max=0.002013 Jy/beam ! Clean residual mean=0.000010 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.177105 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.177105 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=2.297 mas, bmaj=3.658 mas, bpa=-14.63 degrees ! Estimated noise=0.685394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902243 Jy ! Component: 100 - total flux cleaned = 0.00108947 Jy ! Component: 150 - total flux cleaned = 0.00129524 Jy ! Component: 200 - total flux cleaned = 0.00144823 Jy ! Total flux subtracted in 200 components = 0.00144823 Jy ! Clean residual min=-0.001818 max=0.001369 Jy/beam ! Clean residual mean=0.000018 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.178553 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 = 0.000130127 Jy ! Component: 100 - total flux cleaned = 0.000241904 Jy ! Component: 150 - total flux cleaned = 0.000337905 Jy ! Component: 200 - total flux cleaned = 0.000366839 Jy ! Total flux subtracted in 200 components = 0.000366839 Jy ! Clean residual min=-0.001775 max=0.001311 Jy/beam ! Clean residual mean=0.000017 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.17892 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.17892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=1.541 mas, bpa=0.6252 degrees ! Estimated noise=0.547384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6325e-05 Jy ! Component: 100 - total flux cleaned = 0.000118052 Jy ! Component: 150 - total flux cleaned = 0.000149929 Jy ! Component: 200 - total flux cleaned = 0.000121032 Jy ! Total flux subtracted in 200 components = 0.000121032 Jy ! Clean residual min=-0.001832 max=0.001735 Jy/beam ! Clean residual mean=0.000007 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.179041 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.179041 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=0.053364Jy sigma=1.417885 ! Fit after self-cal, rms=0.053359Jy sigma=1.417843 wmodel /scr/pima/bg219a_uvs/J0450+2249_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219a_uvs/J0450+2249_X_map.mod wobs /scr/pima/bg219a_uvs/J0450+2249_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0450+2249_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0450+2249_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0450+2249_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 = -0.00036059 Jy ! Component: 100 - total flux cleaned = -0.000303224 Jy ! Component: 150 - total flux cleaned = -0.000379903 Jy ! Component: 200 - total flux cleaned = -0.000525437 Jy ! Component: 250 - total flux cleaned = -0.000708373 Jy ! Component: 300 - total flux cleaned = -0.000838828 Jy ! Component: 350 - total flux cleaned = -0.00102766 Jy ! Component: 400 - total flux cleaned = -0.00116908 Jy ! Component: 450 - total flux cleaned = -0.00126628 Jy ! Component: 500 - total flux cleaned = -0.00132264 Jy ! Component: 550 - total flux cleaned = -0.00135899 Jy ! Component: 600 - total flux cleaned = -0.00137717 Jy ! Component: 650 - total flux cleaned = -0.00135994 Jy ! Component: 700 - total flux cleaned = -0.00132573 Jy ! Component: 750 - total flux cleaned = -0.00130891 Jy ! Component: 800 - total flux cleaned = -0.00125945 Jy ! Component: 850 - total flux cleaned = -0.0012272 Jy ! Component: 900 - total flux cleaned = -0.00117938 Jy ! Component: 950 - total flux cleaned = -0.00114784 Jy ! Component: 1000 - total flux cleaned = -0.00108576 Jy ! Component: 1050 - total flux cleaned = -0.00107048 Jy ! Component: 1100 - total flux cleaned = -0.00104005 Jy ! Component: 1150 - total flux cleaned = -0.00108532 Jy ! Component: 1200 - total flux cleaned = -0.00108528 Jy ! Component: 1250 - total flux cleaned = -0.00111495 Jy ! Component: 1300 - total flux cleaned = -0.00110029 Jy ! Component: 1350 - total flux cleaned = -0.00111488 Jy ! Component: 1400 - total flux cleaned = -0.00110032 Jy ! Component: 1450 - total flux cleaned = -0.00107136 Jy ! Component: 1500 - total flux cleaned = -0.0010714 Jy ! Component: 1550 - total flux cleaned = -0.00102812 Jy ! Component: 1600 - total flux cleaned = -0.00101367 Jy ! Component: 1650 - total flux cleaned = -0.000985009 Jy ! Component: 1700 - total flux cleaned = -0.000956433 Jy ! Component: 1750 - total flux cleaned = -0.000913544 Jy ! Component: 1800 - total flux cleaned = -0.000856505 Jy ! Component: 1850 - total flux cleaned = -0.000799349 Jy ! Component: 1900 - total flux cleaned = -0.000742098 Jy ! Component: 1950 - total flux cleaned = -0.000699118 Jy ! Component: 2000 - total flux cleaned = -0.000656029 Jy ! Component: 2050 - total flux cleaned = -0.000612817 Jy ! Component: 2100 - total flux cleaned = -0.00056944 Jy ! Component: 2150 - total flux cleaned = -0.000525936 Jy ! Component: 2200 - total flux cleaned = -0.000482341 Jy ! Component: 2250 - total flux cleaned = -0.000438545 Jy ! Component: 2300 - total flux cleaned = -0.000394546 Jy ! Component: 2350 - total flux cleaned = -0.000335661 Jy ! Component: 2400 - total flux cleaned = -0.000291267 Jy ! Component: 2450 - total flux cleaned = -0.000216955 Jy ! Component: 2500 - total flux cleaned = -0.000157319 Jy ! Component: 2550 - total flux cleaned = -0.000127238 Jy ! Component: 2600 - total flux cleaned = -3.67873e-05 Jy ! Component: 2650 - total flux cleaned = 8.85841e-06 Jy ! Component: 2700 - total flux cleaned = 6.9892e-05 Jy ! Component: 2750 - total flux cleaned = 0.00013137 Jy ! Component: 2800 - total flux cleaned = 0.000208955 Jy ! Component: 2850 - total flux cleaned = 0.000271615 Jy ! Component: 2900 - total flux cleaned = 0.00035061 Jy ! Component: 2950 - total flux cleaned = 0.000446326 Jy ! Component: 3000 - total flux cleaned = 0.000542856 Jy ! Component: 3050 - total flux cleaned = 0.000624059 Jy ! Component: 3100 - total flux cleaned = 0.000722476 Jy ! Component: 3150 - total flux cleaned = 0.000821987 Jy ! Component: 3200 - total flux cleaned = 0.000956053 Jy ! Component: 3250 - total flux cleaned = 0.00104081 Jy ! Component: 3300 - total flux cleaned = 0.00116052 Jy ! Component: 3350 - total flux cleaned = 0.00126444 Jy ! Component: 3400 - total flux cleaned = 0.00136931 Jy ! Component: 3450 - total flux cleaned = 0.00147535 Jy ! Component: 3500 - total flux cleaned = 0.00156468 Jy ! Component: 3550 - total flux cleaned = 0.00167349 Jy ! Component: 3600 - total flux cleaned = 0.00176522 Jy ! Component: 3650 - total flux cleaned = 0.00185796 Jy ! Component: 3700 - total flux cleaned = 0.00195178 Jy ! Component: 3750 - total flux cleaned = 0.00210379 Jy ! Component: 3800 - total flux cleaned = 0.00218074 Jy ! Component: 3850 - total flux cleaned = 0.00227807 Jy ! Component: 3900 - total flux cleaned = 0.00237672 Jy ! Component: 3950 - total flux cleaned = 0.0024764 Jy ! Component: 4000 - total flux cleaned = 0.0025975 Jy ! Component: 4050 - total flux cleaned = 0.0027203 Jy ! Total flux subtracted in 4096 components = 0.00282398 Jy ! Clean residual min=-0.001083 max=0.001222 Jy/beam ! Clean residual mean=0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.181865 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 249 components and 0.181865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0450+2249_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 1.541 at 0.6252 degrees (North through East) ! Clean map min=-0.0035832 max=0.15083 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0450+2249_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.150828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636716 0.636716 1.27343 2.54686 5.09372 10.1874 20.3749 40.7498 81.4996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 471.168 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0450+2249_X_uvs.log closed on Wed Apr 6 21:26:36 2016