! Started logfile: J1500+4751_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:58 2016 obs J1500+4751_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1500+4751_X_2014_12_20_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931746 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 14088 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1500+4751_X_2014_12_20_pus] 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 = 512x512 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.697699Jy sigma=0.008167 ! Fit after self-cal, rms=0.694221Jy sigma=0.008125 ! 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=0.833 mas, bmaj=1.178 mas, bpa=-6.235 degrees ! Estimated noise=878.936 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 = 0.243441 Jy ! Component: 100 - total flux cleaned = 0.339316 Jy ! Total flux subtracted in 100 components = 0.339316 Jy ! Clean residual min=-0.022846 max=0.082529 Jy/beam ! Clean residual mean=-0.000112 rms=0.007154 Jy/beam ! Combined flux in latest and established models = 0.339316 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.339316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134071Jy sigma=0.001592 ! Fit after self-cal, rms=0.131921Jy sigma=0.001576 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735351 Jy ! Component: 100 - total flux cleaned = 0.107722 Jy ! Total flux subtracted in 100 components = 0.107722 Jy ! Clean residual min=-0.012210 max=0.016677 Jy/beam ! Clean residual mean=-0.000057 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.447037 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.447037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088200Jy sigma=0.000981 ! Fit after self-cal, rms=0.084851Jy sigma=0.000947 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215135 Jy ! Component: 100 - total flux cleaned = 0.0292828 Jy ! Total flux subtracted in 100 components = 0.0292828 Jy ! Clean residual min=-0.009485 max=0.007717 Jy/beam ! Clean residual mean=-0.000041 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.47632 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.47632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080693Jy sigma=0.000885 ! Fit after self-cal, rms=0.080403Jy sigma=0.000882 ! 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=1.007 mas, bmaj=1.415 mas, bpa=-4.047 degrees ! Estimated noise=507.19 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 = 0.0043919 Jy ! Component: 100 - total flux cleaned = 0.00454462 Jy ! Component: 150 - total flux cleaned = 0.00467107 Jy ! Component: 200 - total flux cleaned = 0.00455664 Jy ! Total flux subtracted in 200 components = 0.00455664 Jy ! Clean residual min=-0.007726 max=0.006809 Jy/beam ! Clean residual mean=-0.000060 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.480877 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.480877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079804Jy sigma=0.000875 ! Fit after self-cal, rms=0.079765Jy sigma=0.000875 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.99 KP 1.12 ! LA 0.96 MK 0.88 NL 0.93 OV 0.93 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.01 KP 1.06 ! LA 0.96 MK 0.86 NL 0.93 OV 0.93 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 1.01 ! LA 0.99 MK 0.91 NL 0.93 OV 0.94 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 0.95 ! LA 0.99 MK 0.89 NL 0.94 OV 0.92 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.97 KP 0.91 ! LA 0.99 MK 0.90 NL 0.97 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.02 KP 0.91 ! LA 0.99 MK 0.89 NL 0.96 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.19 HN 1.15 KP 0.90 ! LA 1.01 MK 0.96 NL 0.99 OV 1.00 ! PT 1.07 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.06 KP 0.91 ! LA 0.98 MK 0.89 NL 0.95 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.03 KP 0.94 ! LA 1.00 MK 0.88 NL 0.96 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.01 KP 0.96 ! LA 1.01 MK 0.90 NL 0.97 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.03 KP 1.02 ! LA 1.02 MK 0.90 NL 0.95 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.00 KP 1.05 ! LA 1.01 MK 0.90 NL 0.96 OV 0.95 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.079765Jy sigma=0.000875 ! Fit after self-cal, rms=0.075560Jy sigma=0.000801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9905 mas, bmaj=1.404 mas, bpa=-5.732 degrees ! Estimated noise=498.915 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 (6.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403026 Jy ! Component: 100 - total flux cleaned = 0.00577357 Jy ! Component: 150 - total flux cleaned = 0.00719256 Jy ! Component: 200 - total flux cleaned = 0.00829341 Jy ! Total flux subtracted in 200 components = 0.00829341 Jy ! Clean residual min=-0.003423 max=0.003272 Jy/beam ! Clean residual mean=-0.000029 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.48917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.48917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075089Jy sigma=0.000795 ! Fit after self-cal, rms=0.075111Jy sigma=0.000794 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075111Jy sigma=0.000794 ! Fit after self-cal, rms=0.074882Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=1.4 mas, bpa=-4.628 degrees ! Estimated noise=498.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379957 Jy ! Component: 100 - total flux cleaned = 0.00125407 Jy ! Component: 150 - total flux cleaned = 0.00168573 Jy ! Component: 200 - total flux cleaned = 0.00197853 Jy ! Total flux subtracted in 200 components = 0.00197853 Jy ! Clean residual min=-0.002093 max=0.002702 Jy/beam ! Clean residual mean=-0.000011 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.491149 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.491149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074786Jy sigma=0.000786 ! Fit after self-cal, rms=0.074785Jy sigma=0.000786 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 (10.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244461 Jy ! Component: 100 - total flux cleaned = 0.00345446 Jy ! Component: 150 - total flux cleaned = 0.00414617 Jy ! Component: 200 - total flux cleaned = 0.00454585 Jy ! Total flux subtracted in 200 components = 0.00454585 Jy ! Clean residual min=-0.001972 max=0.001902 Jy/beam ! Clean residual mean=-0.000008 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.495694 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.495694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074683Jy sigma=0.000784 ! Fit after self-cal, rms=0.074678Jy sigma=0.000784 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074678Jy sigma=0.000784 ! Fit after self-cal, rms=0.074722Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9905 mas, bmaj=1.4 mas, bpa=-4.41 degrees ! Estimated noise=498.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.39054e-05 Jy ! Component: 100 - total flux cleaned = 0.000264731 Jy ! Component: 150 - total flux cleaned = 0.000525558 Jy ! Component: 200 - total flux cleaned = 0.000768103 Jy ! Total flux subtracted in 200 components = 0.000768103 Jy ! Clean residual min=-0.001817 max=0.001779 Jy/beam ! Clean residual mean=-0.000006 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.496462 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.496462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074682Jy sigma=0.000784 ! Fit after self-cal, rms=0.074680Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84666e-05 Jy ! Component: 100 - total flux cleaned = 0.000282702 Jy ! Component: 150 - total flux cleaned = 0.000438363 Jy ! Component: 200 - total flux cleaned = 0.000528423 Jy ! Total flux subtracted in 200 components = 0.000528423 Jy ! Clean residual min=-0.001729 max=0.001720 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.496991 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.496991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074653Jy sigma=0.000783 ! Fit after self-cal, rms=0.074650Jy sigma=0.000783 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074650Jy sigma=0.000783 ! Fit after self-cal, rms=0.074625Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.609 mas, bpa=-8.114 degrees ! Estimated noise=616.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7756e-05 Jy ! Component: 100 - total flux cleaned = 0.00049169 Jy ! Component: 150 - total flux cleaned = 0.000813459 Jy ! Component: 200 - total flux cleaned = 0.000962775 Jy ! Total flux subtracted in 200 components = 0.000962775 Jy ! Clean residual min=-0.001917 max=0.001678 Jy/beam ! Clean residual mean=-0.000009 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.497954 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.497954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074616Jy sigma=0.000783 ! Fit after self-cal, rms=0.074612Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35056e-05 Jy ! Component: 100 - total flux cleaned = 0.000203337 Jy ! Component: 150 - total flux cleaned = 0.00030171 Jy ! Component: 200 - total flux cleaned = 0.000372754 Jy ! Total flux subtracted in 200 components = 0.000372754 Jy ! Clean residual min=-0.001833 max=0.001631 Jy/beam ! Clean residual mean=-0.000008 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.498326 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.498326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074611Jy sigma=0.000783 ! Fit after self-cal, rms=0.074610Jy sigma=0.000783 ! 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=0.9909 mas, bmaj=1.4 mas, bpa=-4.317 degrees ! Estimated noise=497.901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9909 x 1.4 at -4.317 degrees (North through East) ! Clean map min=-0.0014971 max=0.30921 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=0.8192 mas, bmaj=1.163 mas, bpa=-6.445 degrees ! Estimated noise=858.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245102 Jy ! Component: 100 - total flux cleaned = 0.354775 Jy ! Component: 150 - total flux cleaned = 0.410179 Jy ! Component: 200 - total flux cleaned = 0.438227 Jy ! Total flux subtracted in 200 components = 0.438227 Jy ! Clean residual min=-0.005464 max=0.013043 Jy/beam ! Clean residual mean=-0.000040 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.438227 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.438227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9909 mas, bmaj=1.4 mas, bpa=-4.317 degrees ! Estimated noise=497.901 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 = 0.018846 Jy ! Component: 100 - total flux cleaned = 0.0281124 Jy ! Component: 150 - total flux cleaned = 0.0338979 Jy ! Component: 200 - total flux cleaned = 0.0380417 Jy ! Total flux subtracted in 200 components = 0.0380417 Jy ! Clean residual min=-0.002150 max=0.002498 Jy/beam ! Clean residual mean=-0.000034 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.476268 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.476268 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=2.243 mas, bmaj=2.609 mas, bpa=-8.114 degrees ! Estimated noise=616.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508361 Jy ! Component: 100 - total flux cleaned = 0.0084705 Jy ! Component: 150 - total flux cleaned = 0.0110373 Jy ! Component: 200 - total flux cleaned = 0.0130517 Jy ! Total flux subtracted in 200 components = 0.0130517 Jy ! Clean residual min=-0.001926 max=0.001753 Jy/beam ! Clean residual mean=-0.000038 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.48932 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 = 0.00160517 Jy ! Component: 100 - total flux cleaned = 0.00290398 Jy ! Component: 150 - total flux cleaned = 0.00398899 Jy ! Component: 200 - total flux cleaned = 0.00490173 Jy ! Total flux subtracted in 200 components = 0.00490173 Jy ! Clean residual min=-0.001763 max=0.001666 Jy/beam ! Clean residual mean=-0.000023 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.494222 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 129 components and 0.494222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9909 mas, bmaj=1.4 mas, bpa=-4.317 degrees ! Estimated noise=497.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107914 Jy ! Component: 100 - total flux cleaned = 0.00149681 Jy ! Component: 150 - total flux cleaned = 0.00166699 Jy ! Component: 200 - total flux cleaned = 0.0017472 Jy ! Total flux subtracted in 200 components = 0.0017472 Jy ! Clean residual min=-0.001894 max=0.001804 Jy/beam ! Clean residual mean=-0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.495969 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.495969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074648Jy sigma=0.000784 ! Fit after self-cal, rms=0.074614Jy sigma=0.000783 wmodel J1500+4751_X_2014_12_20_pus_map.mod ! Writing 144 model components to file: J1500+4751_X_2014_12_20_pus_map.mod wobs J1500+4751_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1500+4751_X_2014_12_20_pus_uvs.fits wwins J1500+4751_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1500+4751_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.9216e-05 Jy ! Component: 100 - total flux cleaned = -0.000167132 Jy ! Component: 150 - total flux cleaned = -0.000306304 Jy ! Component: 200 - total flux cleaned = -0.000359002 Jy ! Component: 250 - total flux cleaned = -0.000410312 Jy ! Component: 300 - total flux cleaned = -0.000509172 Jy ! Component: 350 - total flux cleaned = -0.000653684 Jy ! Component: 400 - total flux cleaned = -0.000817542 Jy ! Component: 450 - total flux cleaned = -0.000977429 Jy ! Component: 500 - total flux cleaned = -0.00119989 Jy ! Component: 550 - total flux cleaned = -0.00135142 Jy ! Component: 600 - total flux cleaned = -0.00149953 Jy ! Component: 650 - total flux cleaned = -0.00156129 Jy ! Component: 700 - total flux cleaned = -0.00166253 Jy ! Component: 750 - total flux cleaned = -0.00176204 Jy ! Component: 800 - total flux cleaned = -0.00191793 Jy ! Component: 850 - total flux cleaned = -0.00199416 Jy ! Component: 900 - total flux cleaned = -0.00210637 Jy ! Component: 950 - total flux cleaned = -0.00223507 Jy ! Component: 1000 - total flux cleaned = -0.00232529 Jy ! Component: 1050 - total flux cleaned = -0.00243182 Jy ! Component: 1100 - total flux cleaned = -0.00253623 Jy ! Component: 1150 - total flux cleaned = -0.00257077 Jy ! Component: 1200 - total flux cleaned = -0.00265532 Jy ! Component: 1250 - total flux cleaned = -0.00270496 Jy ! Component: 1300 - total flux cleaned = -0.00275424 Jy ! Component: 1350 - total flux cleaned = -0.00280255 Jy ! Component: 1400 - total flux cleaned = -0.00286651 Jy ! Component: 1450 - total flux cleaned = -0.00288216 Jy ! Component: 1500 - total flux cleaned = -0.00291333 Jy ! Component: 1550 - total flux cleaned = -0.00295936 Jy ! Component: 1600 - total flux cleaned = -0.00297442 Jy ! Component: 1650 - total flux cleaned = -0.0029595 Jy ! Component: 1700 - total flux cleaned = -0.00301843 Jy ! Component: 1750 - total flux cleaned = -0.00307627 Jy ! Component: 1800 - total flux cleaned = -0.00307619 Jy ! Component: 1850 - total flux cleaned = -0.00307599 Jy ! Component: 1900 - total flux cleaned = -0.00313166 Jy ! Component: 1950 - total flux cleaned = -0.00314533 Jy ! Component: 2000 - total flux cleaned = -0.00318592 Jy ! Total flux subtracted in 2048 components = -0.00322639 Jy ! Clean residual min=-0.000852 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.492743 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 281 components and 0.492743 Jy ![Exited script file: muppet] wmap "J1500+4751_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9909 x 1.4 at -4.317 degrees (North through East) ! Clean map min=-0.0012283 max=0.31032 Jy/beam ! Writing clean map to FITS file: J1500+4751_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.310321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238883 device "J1500+4751_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1500+4751_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230938 0.230938 0.461877 0.923754 1.84751 3.69501 7.39003 14.7801 29.5601 59.1202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.31 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9909 x 1.4 at -4.317 degrees (North through East) ! Clean map min=-0.0012283 max=0.31032 Jy/beam quit ! Quitting program ! Log file J1500+4751_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:46:00 2016