! Started logfile: /scr/pima/bg219e_uvs/J0213+1820_X_uvs.log on Thu Apr 7 08:57:03 2016 obs /scr/pima/bg219e_uvs/J0213+1820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0213+1820_X_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922068 visibilities/baseline/integration-bin. ! Found source: J0213+1820 ! ! 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 14340 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/bg219e_uvs/J0213+1820_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.049214Jy sigma=25.767416 ! Fit after self-cal, rms=0.718662Jy sigma=17.573762 ! 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=0.9545 mas, bmaj=2.142 mas, bpa=15.84 degrees ! Estimated noise=0.536721 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 = 0.21467 Jy ! Component: 100 - total flux cleaned = 0.266252 Jy ! Total flux subtracted in 100 components = 0.266252 Jy ! Clean residual min=-0.007015 max=0.021092 Jy/beam ! Clean residual mean=-0.000029 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.266252 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.266252 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=0.067054Jy sigma=1.604438 ! Fit after self-cal, rms=0.067043Jy sigma=1.604154 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022816 Jy ! Component: 100 - total flux cleaned = 0.0346519 Jy ! Total flux subtracted in 100 components = 0.0346519 Jy ! Clean residual min=-0.004098 max=0.005622 Jy/beam ! Clean residual mean=-0.000010 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.300904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.300904 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=0.057204Jy sigma=1.351168 ! Fit after self-cal, rms=0.057178Jy sigma=1.350457 ! 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=1.12 mas, bmaj=2.359 mas, bpa=15.77 degrees ! Estimated noise=0.344622 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 (-1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921859 Jy ! Component: 100 - total flux cleaned = 0.0141047 Jy ! Component: 150 - total flux cleaned = 0.0173457 Jy ! Component: 200 - total flux cleaned = 0.0196829 Jy ! Total flux subtracted in 200 components = 0.0196829 Jy ! Clean residual min=-0.002349 max=0.003047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.320586 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.320586 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=0.055662Jy sigma=1.312021 ! Fit after self-cal, rms=0.055615Jy sigma=1.311011 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.359 at 15.77 degrees (North through East) ! Clean map min=-0.0023115 max=0.28305 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 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 NL 1.03 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.98 ! LA 0.99 NL 1.00 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 NL 1.03 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.98 ! LA 0.97 NL 1.02 OV 1.00 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 NL 1.03 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.97 ! LA 0.99 NL 1.02 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! 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=0.055615Jy sigma=1.311011 ! Fit after self-cal, rms=0.055052Jy sigma=1.301359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.367 mas, bpa=15.84 degrees ! Estimated noise=0.343219 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 = 0.000820115 Jy ! Component: 100 - total flux cleaned = 0.00076052 Jy ! Component: 150 - total flux cleaned = 0.000654328 Jy ! Component: 200 - total flux cleaned = 0.000543467 Jy ! Total flux subtracted in 200 components = 0.000543467 Jy ! Clean residual min=-0.001916 max=0.001711 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.32113 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.32113 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=0.055017Jy sigma=1.300467 ! Fit after self-cal, rms=0.055015Jy sigma=1.300416 ! 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=0.055015Jy sigma=1.300416 ! Fit after self-cal, rms=0.054837Jy sigma=1.295679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.368 mas, bpa=15.82 degrees ! Estimated noise=0.343187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.83052e-05 Jy ! Component: 100 - total flux cleaned = -4.30718e-05 Jy ! Component: 150 - total flux cleaned = -9.89608e-05 Jy ! Component: 200 - total flux cleaned = -0.000131029 Jy ! Total flux subtracted in 200 components = -0.000131029 Jy ! Clean residual min=-0.001897 max=0.001831 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.320999 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.320999 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=0.054822Jy sigma=1.295301 ! Fit after self-cal, rms=0.054823Jy sigma=1.295278 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 = -3.16415e-05 Jy ! Component: 100 - total flux cleaned = -3.09254e-05 Jy ! Component: 150 - total flux cleaned = -4.3727e-05 Jy ! Component: 200 - total flux cleaned = -6.687e-05 Jy ! Total flux subtracted in 200 components = -6.687e-05 Jy ! Clean residual min=-0.001850 max=0.001849 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.320932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.320932 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=0.054817Jy sigma=1.295134 ! Fit after self-cal, rms=0.054816Jy sigma=1.295128 ! 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=0.054816Jy sigma=1.295128 ! Fit after self-cal, rms=0.054821Jy sigma=1.295092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.368 mas, bpa=15.82 degrees ! Estimated noise=0.343203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137643 Jy ! Component: 100 - total flux cleaned = -0.00018477 Jy ! Component: 150 - total flux cleaned = -0.000195468 Jy ! Component: 200 - total flux cleaned = -0.000205655 Jy ! Total flux subtracted in 200 components = -0.000205655 Jy ! Clean residual min=-0.001804 max=0.001866 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.320726 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.320726 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=0.054817Jy sigma=1.294976 ! Fit after self-cal, rms=0.054817Jy sigma=1.294974 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 (-48.4, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889757 Jy ! Component: 100 - total flux cleaned = 0.000929743 Jy ! Component: 150 - total flux cleaned = 0.00095986 Jy ! Component: 200 - total flux cleaned = 0.000934095 Jy ! Total flux subtracted in 200 components = 0.000934095 Jy ! Clean residual min=-0.001722 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.32166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.32166 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=0.054758Jy sigma=1.293532 ! Fit after self-cal, rms=0.054756Jy sigma=1.293468 ! 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=0.054756Jy sigma=1.293468 ! Fit after self-cal, rms=0.054730Jy sigma=1.293401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=2.904 mas, bpa=5.229 degrees ! Estimated noise=0.405063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256499 Jy ! Component: 100 - total flux cleaned = -0.000277586 Jy ! Component: 150 - total flux cleaned = -0.000211994 Jy ! Component: 200 - total flux cleaned = -0.000169916 Jy ! Total flux subtracted in 200 components = -0.000169916 Jy ! Clean residual min=-0.001975 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.321491 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.321491 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=0.054721Jy sigma=1.293204 ! Fit after self-cal, rms=0.054721Jy sigma=1.293188 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 = 6.08367e-06 Jy ! Component: 100 - total flux cleaned = 2.99838e-05 Jy ! Component: 150 - total flux cleaned = 8.32383e-05 Jy ! Component: 200 - total flux cleaned = 0.000112736 Jy ! Total flux subtracted in 200 components = 0.000112736 Jy ! Clean residual min=-0.001954 max=0.001731 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.321603 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.321603 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=0.054717Jy sigma=1.293126 ! Fit after self-cal, rms=0.054717Jy sigma=1.293122 ! 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=1.122 mas, bmaj=2.369 mas, bpa=15.81 degrees ! Estimated noise=0.343037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.369 at 15.81 degrees (North through East) ! Clean map min=-0.0016211 max=0.28166 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=0.9542 mas, bmaj=2.148 mas, bpa=15.85 degrees ! Estimated noise=0.535409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214096 Jy ! Component: 100 - total flux cleaned = 0.265707 Jy ! Component: 150 - total flux cleaned = 0.288456 Jy ! Component: 200 - total flux cleaned = 0.30016 Jy ! Total flux subtracted in 200 components = 0.30016 Jy ! Clean residual min=-0.003324 max=0.005539 Jy/beam ! Clean residual mean=-0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.30016 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.30016 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.369 mas, bpa=15.81 degrees ! Estimated noise=0.343037 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 = 0.00814604 Jy ! Component: 100 - total flux cleaned = 0.0123882 Jy ! Component: 150 - total flux cleaned = 0.0146377 Jy ! Component: 200 - total flux cleaned = 0.0160961 Jy ! Total flux subtracted in 200 components = 0.0160961 Jy ! Clean residual min=-0.002079 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.316256 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.316256 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=2.193 mas, bmaj=2.904 mas, bpa=5.229 degrees ! Estimated noise=0.405063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171273 Jy ! Component: 100 - total flux cleaned = 0.00261662 Jy ! Component: 150 - total flux cleaned = 0.00306047 Jy ! Component: 200 - total flux cleaned = 0.00353773 Jy ! Total flux subtracted in 200 components = 0.00353773 Jy ! Clean residual min=-0.002175 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.319794 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 = 0.00036428 Jy ! Component: 100 - total flux cleaned = 0.000621458 Jy ! Component: 150 - total flux cleaned = 0.000756803 Jy ! Component: 200 - total flux cleaned = 0.000859312 Jy ! Total flux subtracted in 200 components = 0.000859312 Jy ! Clean residual min=-0.002099 max=0.001739 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.320653 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 96 components and 0.320653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.369 mas, bpa=15.81 degrees ! Estimated noise=0.343037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004568 Jy ! Component: 100 - total flux cleaned = 0.000489275 Jy ! Component: 150 - total flux cleaned = 0.000545906 Jy ! Component: 200 - total flux cleaned = 0.000571304 Jy ! Total flux subtracted in 200 components = 0.000571304 Jy ! Clean residual min=-0.001780 max=0.001473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.321225 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.321225 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=0.054741Jy sigma=1.293645 ! Fit after self-cal, rms=0.054737Jy sigma=1.293571 wmodel /scr/pima/bg219e_uvs/J0213+1820_X_map.mod ! Writing 116 model components to file: /scr/pima/bg219e_uvs/J0213+1820_X_map.mod wobs /scr/pima/bg219e_uvs/J0213+1820_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0213+1820_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0213+1820_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0213+1820_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 = -0.000617649 Jy ! Component: 100 - total flux cleaned = -0.000862072 Jy ! Component: 150 - total flux cleaned = -0.000964146 Jy ! Component: 200 - total flux cleaned = -0.00113439 Jy ! Component: 250 - total flux cleaned = -0.00129669 Jy ! Component: 300 - total flux cleaned = -0.0013858 Jy ! Component: 350 - total flux cleaned = -0.00142844 Jy ! Component: 400 - total flux cleaned = -0.00140769 Jy ! Component: 450 - total flux cleaned = -0.00140821 Jy ! Component: 500 - total flux cleaned = -0.00140789 Jy ! Component: 550 - total flux cleaned = -0.00136912 Jy ! Component: 600 - total flux cleaned = -0.00135024 Jy ! Component: 650 - total flux cleaned = -0.00133202 Jy ! Component: 700 - total flux cleaned = -0.00136793 Jy ! Component: 750 - total flux cleaned = -0.0013851 Jy ! Component: 800 - total flux cleaned = -0.00138526 Jy ! Component: 850 - total flux cleaned = -0.00141914 Jy ! Component: 900 - total flux cleaned = -0.00143559 Jy ! Component: 950 - total flux cleaned = -0.00146791 Jy ! Component: 1000 - total flux cleaned = -0.00148397 Jy ! Component: 1050 - total flux cleaned = -0.00149955 Jy ! Component: 1100 - total flux cleaned = -0.00153063 Jy ! Component: 1150 - total flux cleaned = -0.00153068 Jy ! Component: 1200 - total flux cleaned = -0.00148538 Jy ! Component: 1250 - total flux cleaned = -0.00154448 Jy ! Component: 1300 - total flux cleaned = -0.0015299 Jy ! Component: 1350 - total flux cleaned = -0.00154414 Jy ! Component: 1400 - total flux cleaned = -0.00151586 Jy ! Component: 1450 - total flux cleaned = -0.00154383 Jy ! Component: 1500 - total flux cleaned = -0.00155752 Jy ! Component: 1550 - total flux cleaned = -0.0015848 Jy ! Component: 1600 - total flux cleaned = -0.00158481 Jy ! Component: 1650 - total flux cleaned = -0.00162478 Jy ! Component: 1700 - total flux cleaned = -0.00163787 Jy ! Component: 1750 - total flux cleaned = -0.00165066 Jy ! Component: 1800 - total flux cleaned = -0.00166335 Jy ! Component: 1850 - total flux cleaned = -0.00167617 Jy ! Component: 1900 - total flux cleaned = -0.00166365 Jy ! Component: 1950 - total flux cleaned = -0.00167604 Jy ! Component: 2000 - total flux cleaned = -0.0016881 Jy ! Component: 2050 - total flux cleaned = -0.00166402 Jy ! Component: 2100 - total flux cleaned = -0.00164034 Jy ! Component: 2150 - total flux cleaned = -0.00161694 Jy ! Component: 2200 - total flux cleaned = -0.00161703 Jy ! Component: 2250 - total flux cleaned = -0.00159402 Jy ! Component: 2300 - total flux cleaned = -0.00157118 Jy ! Component: 2350 - total flux cleaned = -0.00158245 Jy ! Component: 2400 - total flux cleaned = -0.00153761 Jy ! Component: 2450 - total flux cleaned = -0.00152653 Jy ! Component: 2500 - total flux cleaned = -0.00146063 Jy ! Component: 2550 - total flux cleaned = -0.00148241 Jy ! Component: 2600 - total flux cleaned = -0.0014394 Jy ! Component: 2650 - total flux cleaned = -0.00144998 Jy ! Component: 2700 - total flux cleaned = -0.00142881 Jy ! Component: 2750 - total flux cleaned = -0.00139741 Jy ! Component: 2800 - total flux cleaned = -0.00139757 Jy ! Component: 2850 - total flux cleaned = -0.00137693 Jy ! Component: 2900 - total flux cleaned = -0.00136662 Jy ! Component: 2950 - total flux cleaned = -0.00136649 Jy ! Component: 3000 - total flux cleaned = -0.00133633 Jy ! Component: 3050 - total flux cleaned = -0.00130645 Jy ! Component: 3100 - total flux cleaned = -0.00127682 Jy ! Component: 3150 - total flux cleaned = -0.00131592 Jy ! Component: 3200 - total flux cleaned = -0.00127705 Jy ! Component: 3250 - total flux cleaned = -0.00130593 Jy ! Component: 3300 - total flux cleaned = -0.00130595 Jy ! Component: 3350 - total flux cleaned = -0.00130595 Jy ! Component: 3400 - total flux cleaned = -0.00130594 Jy ! Component: 3450 - total flux cleaned = -0.00128713 Jy ! Component: 3500 - total flux cleaned = -0.00125919 Jy ! Component: 3550 - total flux cleaned = -0.00126851 Jy ! Component: 3600 - total flux cleaned = -0.00125021 Jy ! Component: 3650 - total flux cleaned = -0.00127756 Jy ! Component: 3700 - total flux cleaned = -0.00126852 Jy ! Component: 3750 - total flux cleaned = -0.00127758 Jy ! Component: 3800 - total flux cleaned = -0.00124187 Jy ! Component: 3850 - total flux cleaned = -0.00127749 Jy ! Component: 3900 - total flux cleaned = -0.00132153 Jy ! Component: 3950 - total flux cleaned = -0.00130387 Jy ! Component: 4000 - total flux cleaned = -0.00133867 Jy ! Component: 4050 - total flux cleaned = -0.00133862 Jy ! Total flux subtracted in 4096 components = -0.00135583 Jy ! Clean residual min=-0.000659 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.319869 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 397 components and 0.319869 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0213+1820_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.369 at 15.81 degrees (North through East) ! Clean map min=-0.0013332 max=0.28173 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0213+1820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.281729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155485 0.155485 0.31097 0.62194 1.24388 2.48776 4.97552 9.95104 19.9021 39.8041 79.6083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.281 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1929.45 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0213+1820_X_uvs.log closed on Thu Apr 7 08:57:07 2016