! Started logfile: /scr/pima/bg219h_uvs/J0518+2054_X_uvs.log on Thu Apr 7 12:00:48 2016 obs /scr/pima/bg219h_uvs/J0518+2054_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0518+2054_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774603 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 5856 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/bg219h_uvs/J0518+2054_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=1.025137Jy sigma=32.729786 ! Fit after self-cal, rms=0.778816Jy sigma=24.755188 ! 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=0.6749 mas, bmaj=1.542 mas, bpa=-2.599 degrees ! Estimated noise=0.599876 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 = 0.167129 Jy ! Component: 100 - total flux cleaned = 0.21073 Jy ! Total flux subtracted in 100 components = 0.21073 Jy ! Clean residual min=-0.007901 max=0.017298 Jy/beam ! Clean residual mean=-0.000008 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.21073 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.21073 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=0.068619Jy sigma=2.040831 ! Fit after self-cal, rms=0.068362Jy sigma=2.038189 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175131 Jy ! Component: 100 - total flux cleaned = 0.0265616 Jy ! Total flux subtracted in 100 components = 0.0265616 Jy ! Clean residual min=-0.005326 max=0.004924 Jy/beam ! Clean residual mean=-0.000004 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.237292 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.237292 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=0.063248Jy sigma=1.817553 ! Fit after self-cal, rms=0.063224Jy sigma=1.816796 ! 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=0.8601 mas, bmaj=1.91 mas, bpa=-2.478 degrees ! Estimated noise=0.394012 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 = 0.00744322 Jy ! Component: 100 - total flux cleaned = 0.0109893 Jy ! Component: 150 - total flux cleaned = 0.0128459 Jy ! Component: 200 - total flux cleaned = 0.0136996 Jy ! Total flux subtracted in 200 components = 0.0136996 Jy ! Clean residual min=-0.003724 max=0.003923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.250991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.250991 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=0.062719Jy sigma=1.779381 ! Fit after self-cal, rms=0.062709Jy sigma=1.778999 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 1.91 at -2.478 degrees (North through East) ! Clean map min=-0.0035296 max=0.22369 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 1.03 HN 0.99 KP 0.98 ! LA 0.97 MK 1.04 NL 0.98 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.92 KP 0.96 ! LA 0.99 MK 1.03 NL 1.02 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.00 ! LA 0.96 MK 1.02 NL 0.99 OV 1.03 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 0.94 ! LA 0.98 MK 1.04 NL 1.03 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.98 ! LA 0.96 MK 1.05 NL 1.01 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.89 KP 0.99 ! LA 1.02 MK 1.01 NL 0.96 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.93 KP 0.99 ! LA 1.00 MK 1.06 NL 1.00 OV 1.03 ! PT 0.96 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=0.062709Jy sigma=1.778999 ! Fit after self-cal, rms=0.061216Jy sigma=1.752020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=1.912 mas, bpa=-2.438 degrees ! Estimated noise=0.391275 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 = -0.00132668 Jy ! Component: 100 - total flux cleaned = -0.00133189 Jy ! Component: 150 - total flux cleaned = -0.00136603 Jy ! Component: 200 - total flux cleaned = -0.00130684 Jy ! Total flux subtracted in 200 components = -0.00130684 Jy ! Clean residual min=-0.003373 max=0.002722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.249684 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.249684 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=0.061104Jy sigma=1.751723 ! Fit after self-cal, rms=0.061089Jy sigma=1.751566 ! 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=0.061089Jy sigma=1.751566 ! Fit after self-cal, rms=0.060606Jy sigma=1.738980 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8651 mas, bmaj=1.915 mas, bpa=-2.546 degrees ! Estimated noise=0.388893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159643 Jy ! Component: 100 - total flux cleaned = -0.0018762 Jy ! Component: 150 - total flux cleaned = -0.00182213 Jy ! Component: 200 - total flux cleaned = -0.00175012 Jy ! Total flux subtracted in 200 components = -0.00175012 Jy ! Clean residual min=-0.002888 max=0.002725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.247934 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.247934 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=0.060504Jy sigma=1.739022 ! Fit after self-cal, rms=0.060500Jy sigma=1.738927 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 = 2.39685e-05 Jy ! Component: 100 - total flux cleaned = 6.64059e-05 Jy ! Component: 150 - total flux cleaned = 0.000104079 Jy ! Component: 200 - total flux cleaned = 0.000138254 Jy ! Total flux subtracted in 200 components = 0.000138254 Jy ! Clean residual min=-0.002859 max=0.002698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.248073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.248073 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=0.060483Jy sigma=1.738593 ! Fit after self-cal, rms=0.060480Jy sigma=1.738528 ! 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=0.060480Jy sigma=1.738528 ! Fit after self-cal, rms=0.060117Jy sigma=1.737588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=1.916 mas, bpa=-2.535 degrees ! Estimated noise=0.386042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150315 Jy ! Component: 100 - total flux cleaned = -0.00200521 Jy ! Component: 150 - total flux cleaned = -0.00200479 Jy ! Component: 200 - total flux cleaned = -0.00197082 Jy ! Total flux subtracted in 200 components = -0.00197082 Jy ! Clean residual min=-0.002750 max=0.002675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.246102 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.246102 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=0.060024Jy sigma=1.738015 ! Fit after self-cal, rms=0.060021Jy sigma=1.737979 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 = 3.8722e-05 Jy ! Component: 100 - total flux cleaned = 2.31985e-05 Jy ! Component: 150 - total flux cleaned = 5.10683e-05 Jy ! Component: 200 - total flux cleaned = 5.09155e-05 Jy ! Total flux subtracted in 200 components = 5.09155e-05 Jy ! Clean residual min=-0.002740 max=0.002660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.246153 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.246153 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=0.060011Jy sigma=1.737783 ! Fit after self-cal, rms=0.060009Jy sigma=1.737742 ! 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=0.060009Jy sigma=1.737742 ! Fit after self-cal, rms=0.059653Jy sigma=1.736782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=2.813 mas, bpa=-5.194 degrees ! Estimated noise=0.483794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173736 Jy ! Component: 100 - total flux cleaned = -0.00192612 Jy ! Component: 150 - total flux cleaned = -0.00194235 Jy ! Component: 200 - total flux cleaned = -0.00195533 Jy ! Total flux subtracted in 200 components = -0.00195533 Jy ! Clean residual min=-0.003042 max=0.003077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.244197 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.244197 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=0.059563Jy sigma=1.737817 ! Fit after self-cal, rms=0.059557Jy sigma=1.737648 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 = -2.49209e-05 Jy ! Component: 100 - total flux cleaned = -4.10802e-05 Jy ! Component: 150 - total flux cleaned = -5.15066e-05 Jy ! Component: 200 - total flux cleaned = -5.04324e-05 Jy ! Total flux subtracted in 200 components = -5.04324e-05 Jy ! Clean residual min=-0.003044 max=0.003028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.244147 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.244147 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=0.059559Jy sigma=1.737643 ! Fit after self-cal, rms=0.059555Jy sigma=1.737537 ! 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=0.8667 mas, bmaj=1.917 mas, bpa=-2.521 degrees ! Estimated noise=0.383165 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 1.917 at -2.521 degrees (North through East) ! Clean map min=-0.0025312 max=0.21697 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=0.6797 mas, bmaj=1.549 mas, bpa=-2.601 degrees ! Estimated noise=0.587024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1635 Jy ! Component: 100 - total flux cleaned = 0.206115 Jy ! Component: 150 - total flux cleaned = 0.222636 Jy ! Component: 200 - total flux cleaned = 0.230574 Jy ! Total flux subtracted in 200 components = 0.230574 Jy ! Clean residual min=-0.004143 max=0.004180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.230574 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 0.230574 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8667 mas, bmaj=1.917 mas, bpa=-2.521 degrees ! Estimated noise=0.383165 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 = 0.00644202 Jy ! Component: 100 - total flux cleaned = 0.00948641 Jy ! Component: 150 - total flux cleaned = 0.0111482 Jy ! Component: 200 - total flux cleaned = 0.0121758 Jy ! Total flux subtracted in 200 components = 0.0121758 Jy ! Clean residual min=-0.002765 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.242749 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.242749 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=2.141 mas, bmaj=2.813 mas, bpa=-5.194 degrees ! Estimated noise=0.483794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105067 Jy ! Component: 100 - total flux cleaned = 0.00119613 Jy ! Component: 150 - total flux cleaned = 0.00120637 Jy ! Component: 200 - total flux cleaned = 0.00122605 Jy ! Total flux subtracted in 200 components = 0.00122605 Jy ! Clean residual min=-0.003030 max=0.002992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.243975 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 = 2.7993e-05 Jy ! Component: 100 - total flux cleaned = 5.44357e-05 Jy ! Component: 150 - total flux cleaned = 7.11923e-05 Jy ! Component: 200 - total flux cleaned = 9.63983e-05 Jy ! Total flux subtracted in 200 components = 9.63983e-05 Jy ! Clean residual min=-0.003025 max=0.002996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.244072 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.244072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8667 mas, bmaj=1.917 mas, bpa=-2.521 degrees ! Estimated noise=0.383165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97703e-05 Jy ! Component: 100 - total flux cleaned = 7.17764e-05 Jy ! Component: 150 - total flux cleaned = 0.000184228 Jy ! Component: 200 - total flux cleaned = 0.000246001 Jy ! Total flux subtracted in 200 components = 0.000246001 Jy ! Clean residual min=-0.002840 max=0.002654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.244318 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.244318 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=0.059604Jy sigma=1.738977 ! Fit after self-cal, rms=0.059599Jy sigma=1.738788 wmodel /scr/pima/bg219h_uvs/J0518+2054_X_map.mod ! Writing 33 model components to file: /scr/pima/bg219h_uvs/J0518+2054_X_map.mod wobs /scr/pima/bg219h_uvs/J0518+2054_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0518+2054_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0518+2054_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J0518+2054_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 = -0.00068585 Jy ! Component: 100 - total flux cleaned = -0.000966053 Jy ! Component: 150 - total flux cleaned = -0.0011872 Jy ! Component: 200 - total flux cleaned = -0.00118815 Jy ! Component: 250 - total flux cleaned = -0.00114824 Jy ! Component: 300 - total flux cleaned = -0.00122553 Jy ! Component: 350 - total flux cleaned = -0.00122569 Jy ! Component: 400 - total flux cleaned = -0.0012259 Jy ! Component: 450 - total flux cleaned = -0.00122564 Jy ! Component: 500 - total flux cleaned = -0.00129494 Jy ! Component: 550 - total flux cleaned = -0.00132968 Jy ! Component: 600 - total flux cleaned = -0.0014955 Jy ! Component: 650 - total flux cleaned = -0.00152869 Jy ! Component: 700 - total flux cleaned = -0.00162384 Jy ! Component: 750 - total flux cleaned = -0.00168533 Jy ! Component: 800 - total flux cleaned = -0.00162359 Jy ! Component: 850 - total flux cleaned = -0.0015944 Jy ! Component: 900 - total flux cleaned = -0.00162363 Jy ! Component: 950 - total flux cleaned = -0.00156521 Jy ! Component: 1000 - total flux cleaned = -0.00148066 Jy ! Component: 1050 - total flux cleaned = -0.00148096 Jy ! Component: 1100 - total flux cleaned = -0.00139887 Jy ! Component: 1150 - total flux cleaned = -0.00129124 Jy ! Component: 1200 - total flux cleaned = -0.00129104 Jy ! Component: 1250 - total flux cleaned = -0.00126467 Jy ! Component: 1300 - total flux cleaned = -0.00126485 Jy ! Component: 1350 - total flux cleaned = -0.00118859 Jy ! Component: 1400 - total flux cleaned = -0.00116344 Jy ! Component: 1450 - total flux cleaned = -0.00113872 Jy ! Component: 1500 - total flux cleaned = -0.00116313 Jy ! Component: 1550 - total flux cleaned = -0.00113868 Jy ! Component: 1600 - total flux cleaned = -0.00109133 Jy ! Component: 1650 - total flux cleaned = -0.00099807 Jy ! Component: 1700 - total flux cleaned = -0.00104431 Jy ! Component: 1750 - total flux cleaned = -0.00108922 Jy ! Component: 1800 - total flux cleaned = -0.00102195 Jy ! Component: 1850 - total flux cleaned = -0.00102197 Jy ! Component: 1900 - total flux cleaned = -0.00106574 Jy ! Component: 1950 - total flux cleaned = -0.00102261 Jy ! Component: 2000 - total flux cleaned = -0.00102279 Jy ! Component: 2050 - total flux cleaned = -0.00102272 Jy ! Component: 2100 - total flux cleaned = -0.000960379 Jy ! Component: 2150 - total flux cleaned = -0.000940362 Jy ! Component: 2200 - total flux cleaned = -0.000920236 Jy ! Component: 2250 - total flux cleaned = -0.000879866 Jy ! Component: 2300 - total flux cleaned = -0.00089978 Jy ! Component: 2350 - total flux cleaned = -0.000919246 Jy ! Component: 2400 - total flux cleaned = -0.00086087 Jy ! Component: 2450 - total flux cleaned = -0.000822648 Jy ! Component: 2500 - total flux cleaned = -0.00089865 Jy ! Component: 2550 - total flux cleaned = -0.000823089 Jy ! Component: 2600 - total flux cleaned = -0.00076718 Jy ! Component: 2650 - total flux cleaned = -0.00069351 Jy ! Component: 2700 - total flux cleaned = -0.000693478 Jy ! Component: 2750 - total flux cleaned = -0.000729475 Jy ! Component: 2800 - total flux cleaned = -0.000765174 Jy ! Component: 2850 - total flux cleaned = -0.000729688 Jy ! Component: 2900 - total flux cleaned = -0.000729942 Jy ! Component: 2950 - total flux cleaned = -0.000799605 Jy ! Component: 3000 - total flux cleaned = -0.0007307 Jy ! Component: 3050 - total flux cleaned = -0.000747875 Jy ! Component: 3100 - total flux cleaned = -0.000798961 Jy ! Component: 3150 - total flux cleaned = -0.000782261 Jy ! Component: 3200 - total flux cleaned = -0.00081564 Jy ! Component: 3250 - total flux cleaned = -0.00081571 Jy ! Component: 3300 - total flux cleaned = -0.000832069 Jy ! Component: 3350 - total flux cleaned = -0.000848577 Jy ! Component: 3400 - total flux cleaned = -0.000848619 Jy ! Component: 3450 - total flux cleaned = -0.000912827 Jy ! Component: 3500 - total flux cleaned = -0.000913054 Jy ! Component: 3550 - total flux cleaned = -0.000976254 Jy ! Component: 3600 - total flux cleaned = -0.000976192 Jy ! Component: 3650 - total flux cleaned = -0.00100732 Jy ! Component: 3700 - total flux cleaned = -0.00100736 Jy ! Component: 3750 - total flux cleaned = -0.00106861 Jy ! Component: 3800 - total flux cleaned = -0.00106867 Jy ! Component: 3850 - total flux cleaned = -0.00106898 Jy ! Component: 3900 - total flux cleaned = -0.00106894 Jy ! Component: 3950 - total flux cleaned = -0.00108405 Jy ! Component: 4000 - total flux cleaned = -0.00106943 Jy ! Component: 4050 - total flux cleaned = -0.00105475 Jy ! Total flux subtracted in 4096 components = -0.00109854 Jy ! Clean residual min=-0.000946 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.243219 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 316 components and 0.243219 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0518+2054_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 1.917 at -2.521 degrees (North through East) ! Clean map min=-0.0017502 max=0.21685 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0518+2054_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325636 0.325636 0.651271 1.30254 2.60509 5.21017 10.4203 20.8407 41.6814 83.3627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 921.274 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0518+2054_X_uvs.log closed on Thu Apr 7 12:00:52 2016