! Started logfile: J0925+0019_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:37 2016 obs J0925+0019_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0925+0019_X_2014_06_09_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.6733 visibilities/baseline/integration-bin. ! Found source: J0925+0019 ! ! 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 344 lines of history. ! ! Reading 24360 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 J0925+0019_X_2014_06_09_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.539198Jy sigma=0.006041 ! Fit after self-cal, rms=0.421445Jy sigma=0.004737 ! 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=0.6885 mas, bmaj=1.886 mas, bpa=-2.753 degrees ! Estimated noise=583.458 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 = 0.461663 Jy ! Component: 100 - total flux cleaned = 0.603412 Jy ! Total flux subtracted in 100 components = 0.603412 Jy ! Clean residual min=-0.034984 max=0.060011 Jy/beam ! Clean residual mean=-0.000014 rms=0.009187 Jy/beam ! Combined flux in latest and established models = 0.603412 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.603412 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=0.169426Jy sigma=0.001922 ! Fit after self-cal, rms=0.169393Jy sigma=0.001921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658055 Jy ! Component: 100 - total flux cleaned = 0.104208 Jy ! Total flux subtracted in 100 components = 0.104208 Jy ! Clean residual min=-0.028628 max=0.025258 Jy/beam ! Clean residual mean=0.000075 rms=0.006358 Jy/beam ! Combined flux in latest and established models = 0.707621 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.707621 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=0.133999Jy sigma=0.001476 ! Fit after self-cal, rms=0.133948Jy sigma=0.001475 ! 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=0.8267 mas, bmaj=2.16 mas, bpa=-3.964 degrees ! Estimated noise=389.924 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 = 0.0312137 Jy ! Component: 100 - total flux cleaned = 0.0488759 Jy ! Component: 150 - total flux cleaned = 0.059284 Jy ! Component: 200 - total flux cleaned = 0.0655728 Jy ! Total flux subtracted in 200 components = 0.0655728 Jy ! Clean residual min=-0.031616 max=0.022287 Jy/beam ! Clean residual mean=0.000183 rms=0.006805 Jy/beam ! Combined flux in latest and established models = 0.773193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.773193 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=0.125900Jy sigma=0.001392 ! Fit after self-cal, rms=0.125877Jy sigma=0.001391 ! 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 1.00* FD 1.10 HN 1.12 KP 0.91 ! LA 1.03 MK 0.93 NL 1.00 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.14 KP 0.86 ! LA 1.03 MK 0.95 NL 0.99 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.82 ! LA 1.06 MK 0.95 NL 1.01 OV 0.97 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.12 KP 0.77 ! LA 1.06 MK 0.96 NL 1.00 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.08 KP 0.74 ! LA 1.06 MK 0.97 NL 1.03 OV 0.98 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.13 KP 0.75 ! LA 1.07 MK 0.96 NL 1.02 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.29 KP 0.79 ! LA 1.13 MK 1.01 NL 1.08 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.20 KP 0.74 ! LA 1.06 MK 0.97 NL 1.03 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.20 KP 0.77 ! LA 1.07 MK 0.97 NL 1.04 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.18 KP 0.79 ! LA 1.09 MK 0.99 NL 1.04 OV 1.01 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.18 KP 0.83 ! LA 1.10 MK 1.00 NL 1.04 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.15 KP 0.86 ! LA 1.09 MK 1.02 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.125877Jy sigma=0.001391 ! Fit after self-cal, rms=0.078285Jy sigma=0.000837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8265 mas, bmaj=2.175 mas, bpa=-3.726 degrees ! Estimated noise=391.126 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 (-0.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920358 Jy ! Component: 100 - total flux cleaned = 0.0111564 Jy ! Component: 150 - total flux cleaned = 0.012816 Jy ! Component: 200 - total flux cleaned = 0.0136653 Jy ! Total flux subtracted in 200 components = 0.0136653 Jy ! Clean residual min=-0.005294 max=0.005912 Jy/beam ! Clean residual mean=-0.000006 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.786859 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.786859 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=0.076385Jy sigma=0.000815 ! Fit after self-cal, rms=0.076334Jy sigma=0.000813 ! 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=0.076334Jy sigma=0.000813 ! Fit after self-cal, rms=0.075480Jy sigma=0.000802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.175 mas, bpa=-3.632 degrees ! Estimated noise=390.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221031 Jy ! Component: 100 - total flux cleaned = 0.00233042 Jy ! Component: 150 - total flux cleaned = 0.00243283 Jy ! Component: 200 - total flux cleaned = 0.00252765 Jy ! Total flux subtracted in 200 components = 0.00252765 Jy ! Clean residual min=-0.003830 max=0.003327 Jy/beam ! Clean residual mean=0.000008 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.789386 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.789386 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=0.074954Jy sigma=0.000796 ! Fit after self-cal, rms=0.074919Jy sigma=0.000796 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 = 0.00118386 Jy ! Component: 100 - total flux cleaned = 0.0011893 Jy ! Component: 150 - total flux cleaned = 0.00111195 Jy ! Component: 200 - total flux cleaned = 0.00104116 Jy ! Total flux subtracted in 200 components = 0.00104116 Jy ! Clean residual min=-0.003357 max=0.002960 Jy/beam ! Clean residual mean=0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.790427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.790428 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=0.074720Jy sigma=0.000794 ! Fit after self-cal, rms=0.074707Jy sigma=0.000794 ! 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=0.074707Jy sigma=0.000794 ! Fit after self-cal, rms=0.074712Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8266 mas, bmaj=2.174 mas, bpa=-3.597 degrees ! Estimated noise=390.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329142 Jy ! Component: 100 - total flux cleaned = 0.000254961 Jy ! Component: 150 - total flux cleaned = 7.15172e-05 Jy ! Component: 200 - total flux cleaned = 1.39078e-05 Jy ! Total flux subtracted in 200 components = 1.39078e-05 Jy ! Clean residual min=-0.003193 max=0.002749 Jy/beam ! Clean residual mean=0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.790441 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.790442 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=0.074585Jy sigma=0.000792 ! Fit after self-cal, rms=0.074579Jy sigma=0.000792 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 = 0.000465754 Jy ! Component: 100 - total flux cleaned = 0.000410666 Jy ! Component: 150 - total flux cleaned = 0.000359804 Jy ! Component: 200 - total flux cleaned = 0.00031195 Jy ! Total flux subtracted in 200 components = 0.00031195 Jy ! Clean residual min=-0.002999 max=0.002541 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.790753 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.790753 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=0.074507Jy sigma=0.000791 ! Fit after self-cal, rms=0.074503Jy sigma=0.000791 ! 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=0.074503Jy sigma=0.000791 ! Fit after self-cal, rms=0.074482Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=4.098 mas, bpa=-7.662 degrees ! Estimated noise=497.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330169 Jy ! Component: 100 - total flux cleaned = 0.000405799 Jy ! Component: 150 - total flux cleaned = 0.000469148 Jy ! Component: 200 - total flux cleaned = 0.000499621 Jy ! Total flux subtracted in 200 components = 0.000499621 Jy ! Clean residual min=-0.001861 max=0.003099 Jy/beam ! Clean residual mean=0.000008 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.791253 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.791253 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=0.074475Jy sigma=0.000791 ! Fit after self-cal, rms=0.074465Jy sigma=0.000791 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 (-5.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255622 Jy ! Component: 100 - total flux cleaned = 0.0030135 Jy ! Component: 150 - total flux cleaned = 0.00331521 Jy ! Component: 200 - total flux cleaned = 0.00355724 Jy ! Total flux subtracted in 200 components = 0.00355724 Jy ! Clean residual min=-0.001586 max=0.001302 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.79481 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.79481 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=0.074397Jy sigma=0.000790 ! Fit after self-cal, rms=0.074393Jy sigma=0.000790 ! 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=0.8264 mas, bmaj=2.174 mas, bpa=-3.59 degrees ! Estimated noise=390.456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.174 at -3.59 degrees (North through East) ! Clean map min=-0.00191 max=0.60718 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. ! ! 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=0.074393Jy sigma=0.000790 ! Fit after self-cal, rms=0.068954Jy sigma=0.000719 ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2.175 mas, bpa=-3.606 degrees ! Estimated noise=390.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386964 Jy ! Component: 100 - total flux cleaned = 0.000506676 Jy ! Component: 150 - total flux cleaned = 0.000505143 Jy ! Component: 200 - total flux cleaned = 0.000454608 Jy ! Total flux subtracted in 200 components = 0.000454608 Jy ! Clean residual min=-0.002154 max=0.001903 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.795265 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.795265 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=0.068855Jy sigma=0.000718 ! Fit after self-cal, rms=0.068853Jy sigma=0.000718 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120211 Jy ! Component: 100 - total flux cleaned = 3.12897e-05 Jy ! Component: 150 - total flux cleaned = -0.000170572 Jy ! Component: 200 - total flux cleaned = -0.000170136 Jy ! Total flux subtracted in 200 components = -0.000170136 Jy ! Clean residual min=-0.001943 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.795095 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 174 components and 0.795095 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=0.068801Jy sigma=0.000718 ! Fit after self-cal, rms=0.068800Jy sigma=0.000718 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.068800Jy sigma=0.000718 ! Fit after self-cal, rms=0.068746Jy sigma=0.000718 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=0.6897 mas, bmaj=1.895 mas, bpa=-2.339 degrees ! Estimated noise=585.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.462635 Jy ! Component: 100 - total flux cleaned = 0.603585 Jy ! Component: 150 - total flux cleaned = 0.668861 Jy ! Component: 200 - total flux cleaned = 0.704415 Jy ! Total flux subtracted in 200 components = 0.704415 Jy ! Clean residual min=-0.012363 max=0.017859 Jy/beam ! Clean residual mean=-0.000016 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.704415 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.704415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.175 mas, bpa=-3.61 degrees ! Estimated noise=390.19 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 = 0.0276865 Jy ! Component: 100 - total flux cleaned = 0.0436576 Jy ! Component: 150 - total flux cleaned = 0.054371 Jy ! Component: 200 - total flux cleaned = 0.0621228 Jy ! Total flux subtracted in 200 components = 0.0621228 Jy ! Clean residual min=-0.004307 max=0.005370 Jy/beam ! Clean residual mean=0.000010 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.766538 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.766538 Jy ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613264 Jy ! Component: 100 - total flux cleaned = 0.0108727 Jy ! Component: 150 - total flux cleaned = 0.0146827 Jy ! Component: 200 - total flux cleaned = 0.0174802 Jy ! Total flux subtracted in 200 components = 0.0174802 Jy ! Clean residual min=-0.003580 max=0.002426 Jy/beam ! Clean residual mean=0.000006 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.784018 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.784018 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=2.177 mas, bmaj=4.1 mas, bpa=-7.689 degrees ! Estimated noise=496.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307582 Jy ! Component: 100 - total flux cleaned = 0.00516229 Jy ! Component: 150 - total flux cleaned = 0.00645887 Jy ! Component: 200 - total flux cleaned = 0.00723095 Jy ! Total flux subtracted in 200 components = 0.00723095 Jy ! Clean residual min=-0.001425 max=0.001469 Jy/beam ! Clean residual mean=0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.791249 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 = 0.000553289 Jy ! Component: 100 - total flux cleaned = 0.000993381 Jy ! Component: 150 - total flux cleaned = 0.00145344 Jy ! Component: 200 - total flux cleaned = 0.00178872 Jy ! Total flux subtracted in 200 components = 0.00178872 Jy ! Clean residual min=-0.001229 max=0.001209 Jy/beam ! Clean residual mean=0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.793038 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 127 components and 0.793038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.175 mas, bpa=-3.61 degrees ! Estimated noise=390.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.77354e-05 Jy ! Component: 100 - total flux cleaned = 1.81829e-05 Jy ! Component: 150 - total flux cleaned = 0.000168406 Jy ! Component: 200 - total flux cleaned = 0.000371067 Jy ! Total flux subtracted in 200 components = 0.000371067 Jy ! Clean residual min=-0.003220 max=0.001738 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.793409 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.793409 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=0.068942Jy sigma=0.000719 ! Fit after self-cal, rms=0.068904Jy sigma=0.000719 wmodel J0925+0019_X_2014_06_09_pus_map.mod ! Writing 149 model components to file: J0925+0019_X_2014_06_09_pus_map.mod wobs J0925+0019_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0925+0019_X_2014_06_09_pus_uvs.fits wwins J0925+0019_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J0925+0019_X_2014_06_09_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 = -0.00104434 Jy ! Component: 100 - total flux cleaned = -0.00187524 Jy ! Component: 150 - total flux cleaned = -0.00219311 Jy ! Component: 200 - total flux cleaned = -0.00249032 Jy ! Component: 250 - total flux cleaned = -0.00279956 Jy ! Component: 300 - total flux cleaned = -0.00304266 Jy ! Component: 350 - total flux cleaned = -0.0033539 Jy ! Component: 400 - total flux cleaned = -0.00360343 Jy ! Component: 450 - total flux cleaned = -0.0038191 Jy ! Component: 500 - total flux cleaned = -0.00402682 Jy ! Component: 550 - total flux cleaned = -0.00422717 Jy ! Component: 600 - total flux cleaned = -0.00446336 Jy ! Component: 650 - total flux cleaned = -0.00471391 Jy ! Component: 700 - total flux cleaned = -0.00489671 Jy ! Component: 750 - total flux cleaned = -0.00505569 Jy ! Component: 800 - total flux cleaned = -0.005249 Jy ! Component: 850 - total flux cleaned = -0.00530557 Jy ! Component: 900 - total flux cleaned = -0.00545374 Jy ! Component: 950 - total flux cleaned = -0.0055442 Jy ! Component: 1000 - total flux cleaned = -0.00565034 Jy ! Component: 1050 - total flux cleaned = -0.00568522 Jy ! Component: 1100 - total flux cleaned = -0.00583816 Jy ! Component: 1150 - total flux cleaned = -0.00590432 Jy ! Component: 1200 - total flux cleaned = -0.00595335 Jy ! Component: 1250 - total flux cleaned = -0.0060336 Jy ! Component: 1300 - total flux cleaned = -0.00611209 Jy ! Component: 1350 - total flux cleaned = -0.00617362 Jy ! Component: 1400 - total flux cleaned = -0.00623419 Jy ! Component: 1450 - total flux cleaned = -0.00627896 Jy ! Component: 1500 - total flux cleaned = -0.00638126 Jy ! Component: 1550 - total flux cleaned = -0.00642412 Jy ! Component: 1600 - total flux cleaned = -0.00649494 Jy ! Component: 1650 - total flux cleaned = -0.00657883 Jy ! Component: 1700 - total flux cleaned = -0.00662021 Jy ! Component: 1750 - total flux cleaned = -0.00671512 Jy ! Component: 1800 - total flux cleaned = -0.00675525 Jy ! Component: 1850 - total flux cleaned = -0.00682128 Jy ! Component: 1900 - total flux cleaned = -0.00687302 Jy ! Component: 1950 - total flux cleaned = -0.00688605 Jy ! Component: 2000 - total flux cleaned = -0.00692405 Jy ! Total flux subtracted in 2048 components = -0.00694907 Jy ! Clean residual min=-0.000621 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.78646 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 281 components and 0.78646 Jy ![Exited script file: muppet] wmap "J0925+0019_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8267 x 2.175 at -3.61 degrees (North through East) ! Clean map min=-0.0010797 max=0.61499 Jy/beam ! Writing clean map to FITS file: J0925+0019_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.614987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229468 device "J0925+0019_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0925+0019_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.111938 0.111938 0.223876 0.447751 0.895503 1.79101 3.58201 7.16402 14.328 28.6561 57.3122 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.614 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8267 x 2.175 at -3.61 degrees (North through East) ! Clean map min=-0.0010797 max=0.61499 Jy/beam quit ! Quitting program ! Log file J0925+0019_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:39 2016