! Started logfile: /scr/pima/bg219g_uvs/J1656+5321_X_uvs.log on Thu Apr 7 09:53:59 2016 obs /scr/pima/bg219g_uvs/J1656+5321_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1656+5321_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875362 visibilities/baseline/integration-bin. ! Found source: J1656+5321 ! ! 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 134 lines of history. ! ! Reading 10872 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/bg219g_uvs/J1656+5321_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. ! ! 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=1.008357Jy sigma=25.206440 ! Fit after self-cal, rms=0.924877Jy sigma=23.092924 ! 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=0.7184 mas, bmaj=2.733 mas, bpa=42.71 degrees ! Estimated noise=0.684381 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 = 0.0582503 Jy ! Component: 100 - total flux cleaned = 0.0720667 Jy ! Total flux subtracted in 100 components = 0.0720667 Jy ! Clean residual min=-0.004610 max=0.005566 Jy/beam ! Clean residual mean=0.000024 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0720667 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0720667 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=0.073077Jy sigma=1.598052 ! Fit after self-cal, rms=0.072294Jy sigma=1.583983 ! 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=0.9235 mas, bmaj=2.676 mas, bpa=42.85 degrees ! Estimated noise=0.371106 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 = 0.00779486 Jy ! Component: 100 - total flux cleaned = 0.0105662 Jy ! Component: 150 - total flux cleaned = 0.0112215 Jy ! Component: 200 - total flux cleaned = 0.011267 Jy ! Total flux subtracted in 200 components = 0.011267 Jy ! Clean residual min=-0.002444 max=0.002861 Jy/beam ! Clean residual mean=0.000005 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0833337 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0833337 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=0.071553Jy sigma=1.562818 ! Fit after self-cal, rms=0.071547Jy sigma=1.562497 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 2.676 at 42.85 degrees (North through East) ! Clean map min=-0.0023524 max=0.078462 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 1.01 FD 1.05 HN 1.06 KP 0.96 ! LA 0.89 MK 0.97 NL 1.02 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.92 KP 0.98 ! LA 1.07 MK 0.94 NL 1.10 OV 1.00 ! PT 0.96 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.98 ! LA 0.96 MK 0.93 NL 1.04 OV 1.07 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.01 ! LA 0.97 MK 0.96 NL 0.97 OV 1.01 ! PT 0.97 SC 1.09 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.01 KP 1.03 ! LA 1.10 MK 0.98 NL 0.99 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.03 ! LA 0.84 MK 1.02 NL 1.00 OV 1.03 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.15 HN 0.93 KP 0.96 ! LA 1.02 MK 0.94 NL 0.94 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! 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=0.071547Jy sigma=1.562497 ! Fit after self-cal, rms=0.071309Jy sigma=1.555229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=2.686 mas, bpa=42.46 degrees ! Estimated noise=0.369996 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 = -0.00129887 Jy ! Component: 100 - total flux cleaned = -0.00153347 Jy ! Component: 150 - total flux cleaned = -0.0015873 Jy ! Component: 200 - total flux cleaned = -0.0015866 Jy ! Total flux subtracted in 200 components = -0.0015866 Jy ! Clean residual min=-0.002584 max=0.002327 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0817471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0817471 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=0.071274Jy sigma=1.554547 ! Fit after self-cal, rms=0.071322Jy sigma=1.554117 ! 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=0.071322Jy sigma=1.554117 ! Fit after self-cal, rms=0.071450Jy sigma=1.554021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9253 mas, bmaj=2.69 mas, bpa=42.43 degrees ! Estimated noise=0.370857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454589 Jy ! Component: 100 - total flux cleaned = -0.000457905 Jy ! Component: 150 - total flux cleaned = -0.000459939 Jy ! Component: 200 - total flux cleaned = -0.000498117 Jy ! Total flux subtracted in 200 components = -0.000498117 Jy ! Clean residual min=-0.002589 max=0.002312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.081249 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.081249 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=0.071434Jy sigma=1.553738 ! Fit after self-cal, rms=0.071437Jy sigma=1.553704 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 = -7.45904e-05 Jy ! Component: 100 - total flux cleaned = -0.000109962 Jy ! Component: 150 - total flux cleaned = -0.000110684 Jy ! Component: 200 - total flux cleaned = -0.000142611 Jy ! Total flux subtracted in 200 components = -0.000142611 Jy ! Clean residual min=-0.002568 max=0.002325 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0811064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0811064 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=0.071428Jy sigma=1.553548 ! Fit after self-cal, rms=0.071429Jy sigma=1.553535 ! 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=0.071429Jy sigma=1.553535 ! Fit after self-cal, rms=0.071495Jy sigma=1.553498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.691 mas, bpa=42.41 degrees ! Estimated noise=0.371725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60503e-05 Jy ! Component: 100 - total flux cleaned = 2.75012e-06 Jy ! Component: 150 - total flux cleaned = -2.7555e-05 Jy ! Component: 200 - total flux cleaned = -4.1891e-05 Jy ! Total flux subtracted in 200 components = -4.1891e-05 Jy ! Clean residual min=-0.002575 max=0.002308 Jy/beam ! Clean residual mean=-0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0810645 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0810645 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=0.071487Jy sigma=1.553361 ! Fit after self-cal, rms=0.071485Jy sigma=1.553352 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 = -5.09328e-05 Jy ! Component: 100 - total flux cleaned = -6.44997e-05 Jy ! Component: 150 - total flux cleaned = -9.05226e-05 Jy ! Component: 200 - total flux cleaned = -0.000102949 Jy ! Total flux subtracted in 200 components = -0.000102949 Jy ! Clean residual min=-0.002557 max=0.002313 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0809616 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0809615 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=0.071480Jy sigma=1.553260 ! Fit after self-cal, rms=0.071481Jy sigma=1.553256 ! 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=0.071481Jy sigma=1.553256 ! Fit after self-cal, rms=0.071530Jy sigma=1.553229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=3.021 mas, bpa=43.19 degrees ! Estimated noise=0.462934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351069 Jy ! Component: 100 - total flux cleaned = -0.000387272 Jy ! Component: 150 - total flux cleaned = -0.000387246 Jy ! Component: 200 - total flux cleaned = -0.000387427 Jy ! Total flux subtracted in 200 components = -0.000387427 Jy ! Clean residual min=-0.002953 max=0.002724 Jy/beam ! Clean residual mean=-0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0805741 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0805741 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=0.071529Jy sigma=1.553255 ! Fit after self-cal, rms=0.071521Jy sigma=1.553242 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 = -4.46843e-05 Jy ! Component: 100 - total flux cleaned = -4.45802e-05 Jy ! Component: 150 - total flux cleaned = -3.73239e-05 Jy ! Component: 200 - total flux cleaned = -3.124e-05 Jy ! Total flux subtracted in 200 components = -3.124e-05 Jy ! Clean residual min=-0.002933 max=0.002720 Jy/beam ! Clean residual mean=-0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0805429 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0805429 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=0.071523Jy sigma=1.553282 ! Fit after self-cal, rms=0.071521Jy sigma=1.553280 ! 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=0.9233 mas, bmaj=2.691 mas, bpa=42.38 degrees ! Estimated noise=0.372434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9233 x 2.691 at 42.38 degrees (North through East) ! Clean map min=-0.002499 max=0.07844 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=0.7185 mas, bmaj=2.748 mas, bpa=42.47 degrees ! Estimated noise=0.683736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058248 Jy ! Component: 100 - total flux cleaned = 0.0722027 Jy ! Component: 150 - total flux cleaned = 0.0781208 Jy ! Component: 200 - total flux cleaned = 0.0785791 Jy ! Total flux subtracted in 200 components = 0.0785791 Jy ! Clean residual min=-0.003989 max=0.003874 Jy/beam ! Clean residual mean=0.000006 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.078579 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 0.078579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=2.691 mas, bpa=42.38 degrees ! Estimated noise=0.372434 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 = 0.00263246 Jy ! Component: 100 - total flux cleaned = 0.00287492 Jy ! Component: 150 - total flux cleaned = 0.00287949 Jy ! Component: 200 - total flux cleaned = 0.00280706 Jy ! Total flux subtracted in 200 components = 0.00280706 Jy ! Clean residual min=-0.002679 max=0.002266 Jy/beam ! Clean residual mean=-0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0813861 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0813861 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=1.96 mas, bmaj=3.021 mas, bpa=43.19 degrees ! Estimated noise=0.462934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428956 Jy ! Component: 100 - total flux cleaned = -0.000538633 Jy ! Component: 150 - total flux cleaned = -0.000625517 Jy ! Component: 200 - total flux cleaned = -0.000694015 Jy ! Total flux subtracted in 200 components = -0.000694015 Jy ! Clean residual min=-0.002959 max=0.002749 Jy/beam ! Clean residual mean=-0.000007 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0806921 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 = -5.41774e-05 Jy ! Component: 100 - total flux cleaned = -7.7084e-05 Jy ! Component: 150 - total flux cleaned = -7.76638e-05 Jy ! Component: 200 - total flux cleaned = -8.59032e-05 Jy ! Total flux subtracted in 200 components = -8.59032e-05 Jy ! Clean residual min=-0.002934 max=0.002741 Jy/beam ! Clean residual mean=-0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0806062 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0806062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=2.691 mas, bpa=42.38 degrees ! Estimated noise=0.372434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273525 Jy ! Component: 100 - total flux cleaned = 0.000251538 Jy ! Component: 150 - total flux cleaned = 0.00023163 Jy ! Component: 200 - total flux cleaned = 0.000231524 Jy ! Total flux subtracted in 200 components = 0.000231524 Jy ! Clean residual min=-0.002521 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0808377 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0808377 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=0.071528Jy sigma=1.553416 ! Fit after self-cal, rms=0.071528Jy sigma=1.553379 wmodel /scr/pima/bg219g_uvs/J1656+5321_X_map.mod ! Writing 52 model components to file: /scr/pima/bg219g_uvs/J1656+5321_X_map.mod wobs /scr/pima/bg219g_uvs/J1656+5321_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1656+5321_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1656+5321_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1656+5321_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 = -0.000438629 Jy ! Component: 100 - total flux cleaned = 0.000113034 Jy ! Component: 150 - total flux cleaned = 0.000333708 Jy ! Component: 200 - total flux cleaned = 0.000434611 Jy ! Component: 250 - total flux cleaned = 0.000468011 Jy ! Component: 300 - total flux cleaned = 0.000660554 Jy ! Component: 350 - total flux cleaned = 0.000906326 Jy ! Component: 400 - total flux cleaned = 0.00111455 Jy ! Component: 450 - total flux cleaned = 0.00134671 Jy ! Component: 500 - total flux cleaned = 0.00159967 Jy ! Component: 550 - total flux cleaned = 0.00184505 Jy ! Component: 600 - total flux cleaned = 0.00203003 Jy ! Component: 650 - total flux cleaned = 0.00221063 Jy ! Component: 700 - total flux cleaned = 0.00243646 Jy ! Component: 750 - total flux cleaned = 0.002657 Jy ! Component: 800 - total flux cleaned = 0.00280114 Jy ! Component: 850 - total flux cleaned = 0.00296434 Jy ! Component: 900 - total flux cleaned = 0.00305552 Jy ! Component: 950 - total flux cleaned = 0.00316779 Jy ! Component: 1000 - total flux cleaned = 0.00321204 Jy ! Component: 1050 - total flux cleaned = 0.00329912 Jy ! Component: 1100 - total flux cleaned = 0.00334208 Jy ! Component: 1150 - total flux cleaned = 0.00338453 Jy ! Component: 1200 - total flux cleaned = 0.0034256 Jy ! Component: 1250 - total flux cleaned = 0.00338465 Jy ! Component: 1300 - total flux cleaned = 0.00334495 Jy ! Component: 1350 - total flux cleaned = 0.00338422 Jy ! Component: 1400 - total flux cleaned = 0.00334535 Jy ! Component: 1450 - total flux cleaned = 0.00336436 Jy ! Component: 1500 - total flux cleaned = 0.00327022 Jy ! Component: 1550 - total flux cleaned = 0.00321476 Jy ! Component: 1600 - total flux cleaned = 0.00317834 Jy ! Component: 1650 - total flux cleaned = 0.00319583 Jy ! Component: 1700 - total flux cleaned = 0.00310678 Jy ! Component: 1750 - total flux cleaned = 0.00307132 Jy ! Component: 1800 - total flux cleaned = 0.00300192 Jy ! Component: 1850 - total flux cleaned = 0.00295093 Jy ! Component: 1900 - total flux cleaned = 0.00300167 Jy ! Component: 1950 - total flux cleaned = 0.00293464 Jy ! Component: 2000 - total flux cleaned = 0.00290159 Jy ! Component: 2050 - total flux cleaned = 0.00288534 Jy ! Component: 2100 - total flux cleaned = 0.00283659 Jy ! Component: 2150 - total flux cleaned = 0.00277281 Jy ! Component: 2200 - total flux cleaned = 0.00272553 Jy ! Component: 2250 - total flux cleaned = 0.0027412 Jy ! Component: 2300 - total flux cleaned = 0.00269433 Jy ! Component: 2350 - total flux cleaned = 0.00269424 Jy ! Component: 2400 - total flux cleaned = 0.00260245 Jy ! Component: 2450 - total flux cleaned = 0.00260254 Jy ! Component: 2500 - total flux cleaned = 0.00260256 Jy ! Component: 2550 - total flux cleaned = 0.00255799 Jy ! Component: 2600 - total flux cleaned = 0.00251406 Jy ! Component: 2650 - total flux cleaned = 0.00255788 Jy ! Component: 2700 - total flux cleaned = 0.00252892 Jy ! Component: 2750 - total flux cleaned = 0.00252893 Jy ! Component: 2800 - total flux cleaned = 0.00254317 Jy ! Component: 2850 - total flux cleaned = 0.00251482 Jy ! Component: 2900 - total flux cleaned = 0.00252881 Jy ! Component: 2950 - total flux cleaned = 0.00250101 Jy ! Component: 3000 - total flux cleaned = 0.00251485 Jy ! Component: 3050 - total flux cleaned = 0.00245989 Jy ! Component: 3100 - total flux cleaned = 0.00248727 Jy ! Component: 3150 - total flux cleaned = 0.00244664 Jy ! Component: 3200 - total flux cleaned = 0.00244657 Jy ! Component: 3250 - total flux cleaned = 0.00241982 Jy ! Component: 3300 - total flux cleaned = 0.0024199 Jy ! Component: 3350 - total flux cleaned = 0.00236728 Jy ! Component: 3400 - total flux cleaned = 0.00236731 Jy ! Component: 3450 - total flux cleaned = 0.00238039 Jy ! Component: 3500 - total flux cleaned = 0.0023933 Jy ! Component: 3550 - total flux cleaned = 0.00235476 Jy ! Component: 3600 - total flux cleaned = 0.00239312 Jy ! Component: 3650 - total flux cleaned = 0.00238042 Jy ! Component: 3700 - total flux cleaned = 0.00238051 Jy ! Component: 3750 - total flux cleaned = 0.00238056 Jy ! Component: 3800 - total flux cleaned = 0.00236801 Jy ! Component: 3850 - total flux cleaned = 0.00238048 Jy ! Component: 3900 - total flux cleaned = 0.00236809 Jy ! Component: 3950 - total flux cleaned = 0.0023681 Jy ! Component: 4000 - total flux cleaned = 0.00239272 Jy ! Component: 4050 - total flux cleaned = 0.00241716 Jy ! Total flux subtracted in 4096 components = 0.00241716 Jy ! Clean residual min=-0.000972 max=0.000734 Jy/beam ! Clean residual mean=-0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0832549 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 293 components and 0.0832549 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1656+5321_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9233 x 2.691 at 42.38 degrees (North through East) ! Clean map min=-0.002587 max=0.078372 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1656+5321_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0783725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759151 0.759151 1.5183 3.0366 6.07321 12.1464 24.2928 48.5857 97.1714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.178 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1656+5321_X_uvs.log closed on Thu Apr 7 09:54:03 2016