! Started logfile: J0720+4737_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:15 2016 obs J0720+4737_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0720+4737_X_2014_12_20_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J0720+4737 ! ! 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 43680 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 J0720+4737_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.796884Jy sigma=0.009691 ! Fit after self-cal, rms=0.753560Jy sigma=0.009203 ! 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=0.8928 mas, bmaj=1.086 mas, bpa=-7.121 degrees ! Estimated noise=719.874 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 = 0.191668 Jy ! Component: 100 - total flux cleaned = 0.24375 Jy ! Total flux subtracted in 100 components = 0.24375 Jy ! Clean residual min=-0.012275 max=0.037539 Jy/beam ! Clean residual mean=-0.000080 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 0.24375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.24375 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=0.094115Jy sigma=0.001114 ! Fit after self-cal, rms=0.094000Jy sigma=0.001113 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350698 Jy ! Component: 100 - total flux cleaned = 0.0536949 Jy ! Total flux subtracted in 100 components = 0.0536949 Jy ! Clean residual min=-0.008220 max=0.011128 Jy/beam ! Clean residual mean=0.000016 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.297445 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.297445 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=0.079863Jy sigma=0.000906 ! Fit after self-cal, rms=0.079158Jy sigma=0.000898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124128 Jy ! Component: 100 - total flux cleaned = 0.0192166 Jy ! Total flux subtracted in 100 components = 0.0192166 Jy ! Clean residual min=-0.007475 max=0.007804 Jy/beam ! Clean residual mean=0.000050 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.316661 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.316661 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=0.077218Jy sigma=0.000866 ! Fit after self-cal, rms=0.077088Jy sigma=0.000864 ! 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=1.088 mas, bmaj=1.32 mas, bpa=-5.131 degrees ! Estimated noise=278.665 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 = 0.00520823 Jy ! Component: 100 - total flux cleaned = 0.00623974 Jy ! Component: 150 - total flux cleaned = 0.00695833 Jy ! Component: 200 - total flux cleaned = 0.00696366 Jy ! Total flux subtracted in 200 components = 0.00696366 Jy ! Clean residual min=-0.006017 max=0.005232 Jy/beam ! Clean residual mean=0.000026 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.323625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.323625 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=0.076654Jy sigma=0.000857 ! Fit after self-cal, rms=0.076597Jy sigma=0.000857 ! 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 0.93 FD 1.04 HN 1.01 KP 1.10 ! LA 0.97 MK 0.92 NL 0.93 OV 0.95 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.01 KP 1.04 ! LA 0.97 MK 0.93 NL 0.93 OV 0.94 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.05 KP 1.00 ! LA 1.00 MK 0.95 NL 0.95 OV 0.94 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 0.94 ! LA 0.99 MK 0.94 NL 0.93 OV 0.93 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.91 ! LA 1.00 MK 0.96 NL 0.97 OV 0.95 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.03 KP 0.89 ! LA 0.99 MK 0.94 NL 0.96 OV 0.96 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.13 KP 0.90 ! LA 1.00 MK 1.01 NL 0.98 OV 1.01 ! PT 1.08 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.07 KP 0.91 ! LA 0.99 MK 0.96 NL 0.95 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.09 KP 0.92 ! LA 1.00 MK 0.95 NL 0.95 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.06 KP 0.96 ! LA 1.02 MK 0.96 NL 0.96 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.06 KP 1.01 ! LA 1.02 MK 0.99 NL 0.97 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.05 KP 1.05 ! LA 1.00 MK 0.99 NL 0.95 OV 0.99 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.076597Jy sigma=0.000857 ! Fit after self-cal, rms=0.074628Jy sigma=0.000819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.325 mas, bpa=-6.959 degrees ! Estimated noise=277.285 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 (-3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039045 Jy ! Component: 100 - total flux cleaned = 0.00378471 Jy ! Component: 150 - total flux cleaned = 0.00358241 Jy ! Component: 200 - total flux cleaned = 0.00357758 Jy ! Total flux subtracted in 200 components = 0.00357758 Jy ! Clean residual min=-0.003593 max=0.003600 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.327202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.327202 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=0.074164Jy sigma=0.000814 ! Fit after self-cal, rms=0.074162Jy sigma=0.000814 ! 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=0.074162Jy sigma=0.000814 ! Fit after self-cal, rms=0.076056Jy sigma=0.000804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.319 mas, bpa=-5.019 degrees ! Estimated noise=277.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066237 Jy ! Component: 100 - total flux cleaned = 0.00118728 Jy ! Component: 150 - total flux cleaned = 0.00151334 Jy ! Component: 200 - total flux cleaned = 0.00179547 Jy ! Total flux subtracted in 200 components = 0.00179547 Jy ! Clean residual min=-0.001980 max=0.002055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.328998 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.328998 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=0.075977Jy sigma=0.000803 ! Fit after self-cal, rms=0.076005Jy sigma=0.000803 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 = 0.000109925 Jy ! Component: 100 - total flux cleaned = 0.000496075 Jy ! Component: 150 - total flux cleaned = 0.000731915 Jy ! Component: 200 - total flux cleaned = 0.000944513 Jy ! Total flux subtracted in 200 components = 0.000944513 Jy ! Clean residual min=-0.001858 max=0.001966 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.329942 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.329942 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=0.075972Jy sigma=0.000802 ! Fit after self-cal, rms=0.075964Jy sigma=0.000802 ! Inverting map ! Added new window around map position (-6.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178672 Jy ! Component: 100 - total flux cleaned = 0.0023338 Jy ! Component: 150 - total flux cleaned = 0.00267692 Jy ! Component: 200 - total flux cleaned = 0.00291348 Jy ! Total flux subtracted in 200 components = 0.00291348 Jy ! Clean residual min=-0.001697 max=0.001147 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.332856 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.332856 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=0.075916Jy sigma=0.000801 ! Fit after self-cal, rms=0.075912Jy sigma=0.000801 ! 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=0.075912Jy sigma=0.000801 ! Fit after self-cal, rms=0.076025Jy sigma=0.000801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.319 mas, bpa=-4.764 degrees ! Estimated noise=277.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13916e-06 Jy ! Component: 100 - total flux cleaned = 0.000293508 Jy ! Component: 150 - total flux cleaned = 0.000576505 Jy ! Component: 200 - total flux cleaned = 0.000743438 Jy ! Total flux subtracted in 200 components = 0.000743438 Jy ! Clean residual min=-0.001310 max=0.001064 Jy/beam ! Clean residual mean=0.000006 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.333599 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.333599 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=0.076007Jy sigma=0.000801 ! Fit after self-cal, rms=0.076007Jy sigma=0.000801 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 = -4.11938e-05 Jy ! Component: 100 - total flux cleaned = 0.000137901 Jy ! Component: 150 - total flux cleaned = 0.0002812 Jy ! Component: 200 - total flux cleaned = 0.000379912 Jy ! Total flux subtracted in 200 components = 0.000379912 Jy ! Clean residual min=-0.001241 max=0.001045 Jy/beam ! Clean residual mean=0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.333979 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.333979 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=0.075997Jy sigma=0.000801 ! Fit after self-cal, rms=0.075994Jy sigma=0.000801 ! 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=0.075994Jy sigma=0.000801 ! Fit after self-cal, rms=0.076044Jy sigma=0.000801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=2.442 mas, bpa=5.056 degrees ! Estimated noise=333.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111006 Jy ! Component: 100 - total flux cleaned = 0.00011568 Jy ! Component: 150 - total flux cleaned = 0.000284087 Jy ! Component: 200 - total flux cleaned = 0.000333084 Jy ! Total flux subtracted in 200 components = 0.000333084 Jy ! Clean residual min=-0.001221 max=0.000956 Jy/beam ! Clean residual mean=0.000015 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.334312 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.334312 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=0.076039Jy sigma=0.000800 ! Fit after self-cal, rms=0.076037Jy sigma=0.000800 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09155e-05 Jy ! Component: 100 - total flux cleaned = 5.10823e-05 Jy ! Component: 150 - total flux cleaned = 0.000128323 Jy ! Component: 200 - total flux cleaned = 0.000165968 Jy ! Total flux subtracted in 200 components = 0.000165968 Jy ! Clean residual min=-0.001170 max=0.000922 Jy/beam ! Clean residual mean=0.000016 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.334478 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.334478 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=0.076035Jy sigma=0.000800 ! Fit after self-cal, rms=0.076033Jy sigma=0.000800 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.318 mas, bpa=-4.676 degrees ! Estimated noise=277.435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.318 at -4.676 degrees (North through East) ! Clean map min=-0.0010066 max=0.24749 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=0.8953 mas, bmaj=1.085 mas, bpa=-6.374 degrees ! Estimated noise=716.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190316 Jy ! Component: 100 - total flux cleaned = 0.248272 Jy ! Component: 150 - total flux cleaned = 0.278718 Jy ! Component: 200 - total flux cleaned = 0.295877 Jy ! Total flux subtracted in 200 components = 0.295877 Jy ! Clean residual min=-0.003759 max=0.008537 Jy/beam ! Clean residual mean=-0.000026 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.295877 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.295877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.318 mas, bpa=-4.676 degrees ! Estimated noise=277.435 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 = 0.0125147 Jy ! Component: 100 - total flux cleaned = 0.0195055 Jy ! Component: 150 - total flux cleaned = 0.0239626 Jy ! Component: 200 - total flux cleaned = 0.0271448 Jy ! Total flux subtracted in 200 components = 0.0271448 Jy ! Clean residual min=-0.001605 max=0.002100 Jy/beam ! Clean residual mean=-0.000020 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.323022 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.323022 Jy ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252816 Jy ! Component: 100 - total flux cleaned = 0.00449796 Jy ! Component: 150 - total flux cleaned = 0.00607607 Jy ! Component: 200 - total flux cleaned = 0.00727149 Jy ! Total flux subtracted in 200 components = 0.00727149 Jy ! Clean residual min=-0.001227 max=0.001178 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.330294 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.330294 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=2.319 mas, bmaj=2.442 mas, bpa=5.056 degrees ! Estimated noise=333.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154536 Jy ! Component: 100 - total flux cleaned = 0.00256033 Jy ! Component: 150 - total flux cleaned = 0.00312329 Jy ! Component: 200 - total flux cleaned = 0.0034422 Jy ! Total flux subtracted in 200 components = 0.0034422 Jy ! Clean residual min=-0.001118 max=0.001112 Jy/beam ! Clean residual mean=0.000012 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.333736 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 = 0.000150299 Jy ! Component: 100 - total flux cleaned = 0.000214694 Jy ! Component: 150 - total flux cleaned = 0.000243082 Jy ! Component: 200 - total flux cleaned = 0.000269012 Jy ! Total flux subtracted in 200 components = 0.000269012 Jy ! Clean residual min=-0.001066 max=0.001034 Jy/beam ! Clean residual mean=0.000013 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.334005 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 107 components and 0.334005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.318 mas, bpa=-4.676 degrees ! Estimated noise=277.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011718 Jy ! Component: 100 - total flux cleaned = -0.000116702 Jy ! Component: 150 - total flux cleaned = -9.00121e-05 Jy ! Component: 200 - total flux cleaned = -6.70939e-05 Jy ! Total flux subtracted in 200 components = -6.70939e-05 Jy ! Clean residual min=-0.000955 max=0.001013 Jy/beam ! Clean residual mean=0.000006 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.333938 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.333938 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=0.076035Jy sigma=0.000800 ! Fit after self-cal, rms=0.076028Jy sigma=0.000800 wmodel J0720+4737_X_2014_12_20_pus_map.mod ! Writing 121 model components to file: J0720+4737_X_2014_12_20_pus_map.mod wobs J0720+4737_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0720+4737_X_2014_12_20_pus_uvs.fits wwins J0720+4737_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0720+4737_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 = 7.46315e-05 Jy ! Component: 100 - total flux cleaned = 0.000108562 Jy ! Component: 150 - total flux cleaned = 0.000203345 Jy ! Component: 200 - total flux cleaned = 0.000158134 Jy ! Component: 250 - total flux cleaned = 0.000129406 Jy ! Component: 300 - total flux cleaned = 0.00010098 Jy ! Component: 350 - total flux cleaned = 6.00327e-05 Jy ! Component: 400 - total flux cleaned = 3.33057e-05 Jy ! Component: 450 - total flux cleaned = -3.08152e-05 Jy ! Component: 500 - total flux cleaned = -3.07516e-05 Jy ! Component: 550 - total flux cleaned = -3.11569e-05 Jy ! Component: 600 - total flux cleaned = -5.5425e-05 Jy ! Component: 650 - total flux cleaned = -6.7178e-05 Jy ! Component: 700 - total flux cleaned = -0.000101074 Jy ! Component: 750 - total flux cleaned = -9.01356e-05 Jy ! Component: 800 - total flux cleaned = -3.63425e-05 Jy ! Component: 850 - total flux cleaned = -3.6427e-05 Jy ! Component: 900 - total flux cleaned = 5.00462e-06 Jy ! Component: 950 - total flux cleaned = -1.54658e-05 Jy ! Component: 1000 - total flux cleaned = 1.47685e-05 Jy ! Component: 1050 - total flux cleaned = 3.44352e-05 Jy ! Component: 1100 - total flux cleaned = 2.48326e-05 Jy ! Component: 1150 - total flux cleaned = 6.31031e-05 Jy ! Component: 1200 - total flux cleaned = 8.17531e-05 Jy ! Component: 1250 - total flux cleaned = 9.10794e-05 Jy ! Component: 1300 - total flux cleaned = 0.000100283 Jy ! Component: 1350 - total flux cleaned = 0.000109053 Jy ! Component: 1400 - total flux cleaned = 9.13347e-05 Jy ! Component: 1450 - total flux cleaned = 0.000100079 Jy ! Component: 1500 - total flux cleaned = 9.1612e-05 Jy ! Component: 1550 - total flux cleaned = 7.45734e-05 Jy ! Component: 1600 - total flux cleaned = 7.46404e-05 Jy ! Component: 1650 - total flux cleaned = 9.95637e-05 Jy ! Component: 1700 - total flux cleaned = 9.12767e-05 Jy ! Component: 1750 - total flux cleaned = 9.93788e-05 Jy ! Component: 1800 - total flux cleaned = 0.00013115 Jy ! Component: 1850 - total flux cleaned = 9.96928e-05 Jy ! Component: 1900 - total flux cleaned = 0.000138727 Jy ! Component: 1950 - total flux cleaned = 0.000100297 Jy ! Component: 2000 - total flux cleaned = 0.000146074 Jy ! Total flux subtracted in 2048 components = 0.000130841 Jy ! Clean residual min=-0.000385 max=0.000450 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.334068 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 264 components and 0.334069 Jy ![Exited script file: muppet] wmap "J0720+4737_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.318 at -4.676 degrees (North through East) ! Clean map min=-0.00062955 max=0.24746 Jy/beam ! Writing clean map to FITS file: J0720+4737_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 0.247464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137037 device "J0720+4737_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0720+4737_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166129 0.166129 0.332258 0.664517 1.32903 2.65807 5.31613 10.6323 21.2645 42.5291 85.0581 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.247 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.318 at -4.676 degrees (North through East) ! Clean map min=-0.00062955 max=0.24746 Jy/beam quit ! Quitting program ! Log file J0720+4737_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:19 2016