! Started logfile: /scr/pima/bg219i_uvs/J1521+4336_X_uvs.log on Wed Apr 6 23:48:25 2016 obs /scr/pima/bg219i_uvs/J1521+4336_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1521+4336_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.825397 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 2496 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/bg219i_uvs/J1521+4336_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 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=1.112352Jy sigma=22.984444 ! Fit after self-cal, rms=0.434411Jy sigma=8.928548 ! 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=0.6776 mas, bmaj=2.507 mas, bpa=15.62 degrees ! Estimated noise=1.38132 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 = 0.441754 Jy ! Component: 100 - total flux cleaned = 0.538091 Jy ! Total flux subtracted in 100 components = 0.538091 Jy ! Clean residual min=-0.012275 max=0.027143 Jy/beam ! Clean residual mean=-0.000004 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.538091 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.538091 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=0.068531Jy sigma=1.409680 ! Fit after self-cal, rms=0.068523Jy sigma=1.409591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276049 Jy ! Component: 100 - total flux cleaned = 0.0414785 Jy ! Total flux subtracted in 100 components = 0.0414785 Jy ! Clean residual min=-0.006950 max=0.007163 Jy/beam ! Clean residual mean=-0.000003 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.57957 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.57957 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=0.055207Jy sigma=1.099900 ! Fit after self-cal, rms=0.055161Jy sigma=1.098730 ! 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=0.7817 mas, bmaj=2.484 mas, bpa=14.8 degrees ! Estimated noise=1.01366 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 = 0.0109347 Jy ! Component: 100 - total flux cleaned = 0.0175044 Jy ! Component: 150 - total flux cleaned = 0.021802 Jy ! Component: 200 - total flux cleaned = 0.0247263 Jy ! Total flux subtracted in 200 components = 0.0247263 Jy ! Clean residual min=-0.006118 max=0.005478 Jy/beam ! Clean residual mean=-0.000001 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.604296 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.604296 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=0.052856Jy sigma=1.046028 ! Fit after self-cal, rms=0.052847Jy sigma=1.045824 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7817 x 2.484 at 14.8 degrees (North through East) ! Clean map min=-0.0056921 max=0.57087 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 0.98 FD 0.99 KP 0.99 LA 1.00 ! MK 0.99 NL 1.01 OV 1.00 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.98 LA 1.00 ! MK 1.02 NL 1.00 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.01 LA 1.01 ! MK 1.01 NL 1.00 OV 0.97 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 LA 1.02 ! MK 0.99 NL 1.01 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.02 LA 1.01 ! MK 1.00 NL 0.99 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.00 LA 1.02 ! MK 1.00 NL 1.01 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.00 LA 1.01 ! MK 1.01 NL 1.00 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! 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=0.052847Jy sigma=1.045824 ! Fit after self-cal, rms=0.051840Jy sigma=1.022735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7843 mas, bmaj=2.487 mas, bpa=14.78 degrees ! Estimated noise=1.01223 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 (-8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451927 Jy ! Component: 100 - total flux cleaned = 0.00579476 Jy ! Component: 150 - total flux cleaned = 0.00587022 Jy ! Component: 200 - total flux cleaned = 0.00562809 Jy ! Total flux subtracted in 200 components = 0.00562809 Jy ! Clean residual min=-0.003452 max=0.003501 Jy/beam ! Clean residual mean=-0.000003 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.609924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.609924 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=0.051397Jy sigma=1.013629 ! Fit after self-cal, rms=0.051385Jy sigma=1.013340 ! 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=0.051385Jy sigma=1.013340 ! Fit after self-cal, rms=0.051353Jy sigma=1.012950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.784 mas, bmaj=2.486 mas, bpa=14.77 degrees ! Estimated noise=1.01122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75208e-05 Jy ! Component: 100 - total flux cleaned = -5.91877e-05 Jy ! Component: 150 - total flux cleaned = -0.000251198 Jy ! Component: 200 - total flux cleaned = -0.000639162 Jy ! Total flux subtracted in 200 components = -0.000639162 Jy ! Clean residual min=-0.003174 max=0.003423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.609285 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.609285 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=0.051235Jy sigma=1.011145 ! Fit after self-cal, rms=0.051233Jy sigma=1.011072 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 (-42.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027826 Jy ! Component: 100 - total flux cleaned = 0.0037186 Jy ! Component: 150 - total flux cleaned = 0.00382079 Jy ! Component: 200 - total flux cleaned = 0.0041419 Jy ! Total flux subtracted in 200 components = 0.0041419 Jy ! Clean residual min=-0.003017 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.613427 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.613427 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=0.051034Jy sigma=1.006758 ! Fit after self-cal, rms=0.051031Jy sigma=1.006559 ! 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=0.051031Jy sigma=1.006559 ! Fit after self-cal, rms=0.050996Jy sigma=1.006161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7837 mas, bmaj=2.486 mas, bpa=14.76 degrees ! Estimated noise=1.01015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247865 Jy ! Component: 100 - total flux cleaned = 0.000534382 Jy ! Component: 150 - total flux cleaned = 0.000618174 Jy ! Component: 200 - total flux cleaned = 0.000538171 Jy ! Total flux subtracted in 200 components = 0.000538171 Jy ! Clean residual min=-0.002870 max=0.002828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.613965 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.613965 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=0.050902Jy sigma=1.005045 ! Fit after self-cal, rms=0.050903Jy sigma=1.005020 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156205 Jy ! Component: 100 - total flux cleaned = 0.000120883 Jy ! Component: 150 - total flux cleaned = 0.000188679 Jy ! Component: 200 - total flux cleaned = 0.000284772 Jy ! Total flux subtracted in 200 components = 0.000284772 Jy ! Clean residual min=-0.002872 max=0.002694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.61425 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.61425 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=0.050856Jy sigma=1.004269 ! Fit after self-cal, rms=0.050856Jy sigma=1.004258 ! 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=0.050856Jy sigma=1.004258 ! Fit after self-cal, rms=0.050825Jy sigma=1.004037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=2.725 mas, bpa=15.31 degrees ! Estimated noise=1.33879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130485 Jy ! Component: 100 - total flux cleaned = -0.00187769 Jy ! Component: 150 - total flux cleaned = -0.00206198 Jy ! Component: 200 - total flux cleaned = -0.00222979 Jy ! Total flux subtracted in 200 components = -0.00222979 Jy ! Clean residual min=-0.003469 max=0.003190 Jy/beam ! Clean residual mean=-0.000007 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.61202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.61202 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=0.050806Jy sigma=1.003737 ! Fit after self-cal, rms=0.050800Jy sigma=1.003683 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226167 Jy ! Component: 100 - total flux cleaned = -0.000439858 Jy ! Component: 150 - total flux cleaned = -0.000595931 Jy ! Component: 200 - total flux cleaned = -0.00070196 Jy ! Total flux subtracted in 200 components = -0.00070196 Jy ! Clean residual min=-0.003399 max=0.003099 Jy/beam ! Clean residual mean=-0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.611318 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.611318 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=0.050794Jy sigma=1.003614 ! Fit after self-cal, rms=0.050792Jy sigma=1.003597 ! 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=0.7834 mas, bmaj=2.486 mas, bpa=14.76 degrees ! Estimated noise=1.0089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7834 x 2.486 at 14.76 degrees (North through East) ! Clean map min=-0.0025658 max=0.56903 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 ! Performing amp+phase self-cal ! ! 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=0.050792Jy sigma=1.003597 ! Fit after self-cal, rms=0.045430Jy sigma=0.907561 ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.487 mas, bpa=14.74 degrees ! Estimated noise=1.00836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430427 Jy ! Component: 100 - total flux cleaned = 0.000349069 Jy ! Component: 150 - total flux cleaned = 0.000206677 Jy ! Component: 200 - total flux cleaned = 0.000111322 Jy ! Total flux subtracted in 200 components = 0.000111322 Jy ! Clean residual min=-0.002923 max=0.002479 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.611429 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.611429 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=0.045372Jy sigma=0.906379 ! Fit after self-cal, rms=0.045370Jy sigma=0.906356 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184598 Jy ! Component: 100 - total flux cleaned = 0.000238784 Jy ! Component: 150 - total flux cleaned = 0.000316852 Jy ! Component: 200 - total flux cleaned = 0.000440075 Jy ! Total flux subtracted in 200 components = 0.000440075 Jy ! Clean residual min=-0.002908 max=0.002459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.61187 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.611869 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=0.045343Jy sigma=0.905772 ! Fit after self-cal, rms=0.045342Jy sigma=0.905764 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.045342Jy sigma=0.905764 ! Fit after self-cal, rms=0.045299Jy sigma=0.905611 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=0.6781 mas, bmaj=2.504 mas, bpa=15.59 degrees ! Estimated noise=1.37255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.438944 Jy ! Component: 100 - total flux cleaned = 0.534675 Jy ! Component: 150 - total flux cleaned = 0.561767 Jy ! Component: 200 - total flux cleaned = 0.575299 Jy ! Total flux subtracted in 200 components = 0.575299 Jy ! Clean residual min=-0.006290 max=0.007263 Jy/beam ! Clean residual mean=-0.000003 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.575299 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 0.575299 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7829 mas, bmaj=2.487 mas, bpa=14.73 degrees ! Estimated noise=1.00754 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 = 0.0101331 Jy ! Component: 100 - total flux cleaned = 0.0167705 Jy ! Component: 150 - total flux cleaned = 0.0209146 Jy ! Component: 200 - total flux cleaned = 0.024294 Jy ! Total flux subtracted in 200 components = 0.024294 Jy ! Clean residual min=-0.004350 max=0.004024 Jy/beam ! Clean residual mean=-0.000003 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.599593 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.599593 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=2.057 mas, bmaj=2.726 mas, bpa=15.29 degrees ! Estimated noise=1.33857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369049 Jy ! Component: 100 - total flux cleaned = 0.00503383 Jy ! Component: 150 - total flux cleaned = 0.00598449 Jy ! Component: 200 - total flux cleaned = 0.00666749 Jy ! Total flux subtracted in 200 components = 0.00666749 Jy ! Clean residual min=-0.003919 max=0.003292 Jy/beam ! Clean residual mean=-0.000007 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.606261 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 = 0.000503009 Jy ! Component: 100 - total flux cleaned = 0.000994132 Jy ! Component: 150 - total flux cleaned = 0.00147943 Jy ! Component: 200 - total flux cleaned = 0.00195635 Jy ! Total flux subtracted in 200 components = 0.00195635 Jy ! Clean residual min=-0.003644 max=0.002963 Jy/beam ! Clean residual mean=-0.000007 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.608217 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 99 components and 0.608217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7829 mas, bmaj=2.487 mas, bpa=14.73 degrees ! Estimated noise=1.00754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166166 Jy ! Component: 100 - total flux cleaned = 0.00285254 Jy ! Component: 150 - total flux cleaned = 0.00327533 Jy ! Component: 200 - total flux cleaned = 0.00378193 Jy ! Total flux subtracted in 200 components = 0.00378193 Jy ! Clean residual min=-0.003234 max=0.002809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.611999 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.611999 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=0.045572Jy sigma=0.910197 ! Fit after self-cal, rms=0.045570Jy sigma=0.909963 wmodel /scr/pima/bg219i_uvs/J1521+4336_X_map.mod ! Writing 118 model components to file: /scr/pima/bg219i_uvs/J1521+4336_X_map.mod wobs /scr/pima/bg219i_uvs/J1521+4336_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1521+4336_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1521+4336_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1521+4336_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 = -0.00136755 Jy ! Component: 100 - total flux cleaned = -0.00226634 Jy ! Component: 150 - total flux cleaned = -0.00277716 Jy ! Component: 200 - total flux cleaned = -0.00299637 Jy ! Component: 250 - total flux cleaned = -0.00303838 Jy ! Component: 300 - total flux cleaned = -0.00299958 Jy ! Component: 350 - total flux cleaned = -0.00292317 Jy ! Component: 400 - total flux cleaned = -0.00292325 Jy ! Component: 450 - total flux cleaned = -0.00292271 Jy ! Component: 500 - total flux cleaned = -0.00281786 Jy ! Component: 550 - total flux cleaned = -0.00285246 Jy ! Component: 600 - total flux cleaned = -0.00288548 Jy ! Component: 650 - total flux cleaned = -0.00285284 Jy ! Component: 700 - total flux cleaned = -0.00282118 Jy ! Component: 750 - total flux cleaned = -0.00279046 Jy ! Component: 800 - total flux cleaned = -0.00282075 Jy ! Component: 850 - total flux cleaned = -0.00287959 Jy ! Component: 900 - total flux cleaned = -0.00288054 Jy ! Component: 950 - total flux cleaned = -0.00302262 Jy ! Component: 1000 - total flux cleaned = -0.00305033 Jy ! Component: 1050 - total flux cleaned = -0.00310489 Jy ! Component: 1100 - total flux cleaned = -0.00315827 Jy ! Component: 1150 - total flux cleaned = -0.00323745 Jy ! Component: 1200 - total flux cleaned = -0.00328923 Jy ! Component: 1250 - total flux cleaned = -0.00333999 Jy ! Component: 1300 - total flux cleaned = -0.00336489 Jy ! Component: 1350 - total flux cleaned = -0.00341383 Jy ! Component: 1400 - total flux cleaned = -0.00341285 Jy ! Component: 1450 - total flux cleaned = -0.00343668 Jy ! Component: 1500 - total flux cleaned = -0.00346026 Jy ! Component: 1550 - total flux cleaned = -0.00346035 Jy ! Component: 1600 - total flux cleaned = -0.00350602 Jy ! Component: 1650 - total flux cleaned = -0.00355103 Jy ! Component: 1700 - total flux cleaned = -0.00357344 Jy ! Component: 1750 - total flux cleaned = -0.00368342 Jy ! Component: 1800 - total flux cleaned = -0.00374885 Jy ! Component: 1850 - total flux cleaned = -0.00383441 Jy ! Component: 1900 - total flux cleaned = -0.00389817 Jy ! Component: 1950 - total flux cleaned = -0.00396076 Jy ! Component: 2000 - total flux cleaned = -0.00389839 Jy ! Component: 2050 - total flux cleaned = -0.00385746 Jy ! Component: 2100 - total flux cleaned = -0.00387775 Jy ! Component: 2150 - total flux cleaned = -0.00385745 Jy ! Component: 2200 - total flux cleaned = -0.00383741 Jy ! Component: 2250 - total flux cleaned = -0.00377799 Jy ! Component: 2300 - total flux cleaned = -0.00373859 Jy ! Component: 2350 - total flux cleaned = -0.00369971 Jy ! Component: 2400 - total flux cleaned = -0.00362257 Jy ! Component: 2450 - total flux cleaned = -0.00362263 Jy ! Component: 2500 - total flux cleaned = -0.00354641 Jy ! Component: 2550 - total flux cleaned = -0.00352752 Jy ! Component: 2600 - total flux cleaned = -0.00347116 Jy ! Component: 2650 - total flux cleaned = -0.00352722 Jy ! Component: 2700 - total flux cleaned = -0.00347141 Jy ! Component: 2750 - total flux cleaned = -0.00339761 Jy ! Component: 2800 - total flux cleaned = -0.00332435 Jy ! Component: 2850 - total flux cleaned = -0.00326966 Jy ! Component: 2900 - total flux cleaned = -0.00323345 Jy ! Component: 2950 - total flux cleaned = -0.00319738 Jy ! Component: 3000 - total flux cleaned = -0.00314355 Jy ! Component: 3050 - total flux cleaned = -0.00305433 Jy ! Component: 3100 - total flux cleaned = -0.00301876 Jy ! Component: 3150 - total flux cleaned = -0.00298324 Jy ! Component: 3200 - total flux cleaned = -0.0029127 Jy ! Component: 3250 - total flux cleaned = -0.00291263 Jy ! Component: 3300 - total flux cleaned = -0.00284264 Jy ! Component: 3350 - total flux cleaned = -0.00279041 Jy ! Component: 3400 - total flux cleaned = -0.00273837 Jy ! Component: 3450 - total flux cleaned = -0.00270379 Jy ! Component: 3500 - total flux cleaned = -0.00268665 Jy ! Component: 3550 - total flux cleaned = -0.00266948 Jy ! Component: 3600 - total flux cleaned = -0.00260071 Jy ! Component: 3650 - total flux cleaned = -0.00260073 Jy ! Component: 3700 - total flux cleaned = -0.00258359 Jy ! Component: 3750 - total flux cleaned = -0.0025152 Jy ! Component: 3800 - total flux cleaned = -0.00246393 Jy ! Component: 3850 - total flux cleaned = -0.00241275 Jy ! Component: 3900 - total flux cleaned = -0.00237871 Jy ! Component: 3950 - total flux cleaned = -0.00236173 Jy ! Component: 4000 - total flux cleaned = -0.00231083 Jy ! Component: 4050 - total flux cleaned = -0.00225986 Jy ! Total flux subtracted in 4096 components = -0.00220901 Jy ! Clean residual min=-0.001057 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.60979 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 348 components and 0.609791 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1521+4336_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7829 x 2.487 at 14.73 degrees (North through East) ! Clean map min=-0.00232 max=0.56802 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1521+4336_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.568015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136518 0.136518 0.273036 0.546073 1.09215 2.18429 4.36858 8.73716 17.4743 34.9486 69.8973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.568 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2197.51 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1521+4336_X_uvs.log closed on Wed Apr 6 23:48:30 2016