! Started logfile: J1928+4412_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:02 2016 obs J1928+4412_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1928+4412_X_2014_06_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695517 visibilities/baseline/integration-bin. ! Found source: J1928+4412 ! ! 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 42816 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 J1928+4412_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 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973364Jy sigma=0.011898 ! Fit after self-cal, rms=0.943337Jy sigma=0.011557 ! 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=0.8389 mas, bmaj=1.757 mas, bpa=27.2 degrees ! Estimated noise=697.305 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 = 0.0398312 Jy ! Component: 100 - total flux cleaned = 0.0565141 Jy ! Total flux subtracted in 100 components = 0.0565141 Jy ! Clean residual min=-0.004693 max=0.011285 Jy/beam ! Clean residual mean=-0.000186 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.0565141 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0565141 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=0.077180Jy sigma=0.000895 ! Fit after self-cal, rms=0.076673Jy sigma=0.000890 ! Inverting map ! Added new window around map position (0, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132112 Jy ! Component: 100 - total flux cleaned = 0.0227687 Jy ! Total flux subtracted in 100 components = 0.0227687 Jy ! Clean residual min=-0.004088 max=0.008592 Jy/beam ! Clean residual mean=-0.000135 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.0792828 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0792828 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=0.072803Jy sigma=0.000836 ! Fit after self-cal, rms=0.072626Jy sigma=0.000834 ! 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=1.09 mas, bmaj=1.934 mas, bpa=25.11 degrees ! Estimated noise=282.614 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 = 0.0133806 Jy ! Component: 100 - total flux cleaned = 0.0223194 Jy ! Component: 150 - total flux cleaned = 0.0285564 Jy ! Component: 200 - total flux cleaned = 0.0329622 Jy ! Total flux subtracted in 200 components = 0.0329622 Jy ! Clean residual min=-0.004732 max=0.006810 Jy/beam ! Clean residual mean=-0.000063 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.112245 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.112245 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=0.069640Jy sigma=0.000795 ! Fit after self-cal, rms=0.069481Jy sigma=0.000792 ! 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 1.12 HN 1.02 KP 0.86 ! LA 0.95 MK 1.16 NL 1.11 OV 1.00 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.04 KP 0.82 ! LA 1.00 MK 1.09 NL 1.05 OV 1.02 ! PT 0.84 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00 KP 0.78 ! LA 0.98 MK 1.11 NL 1.09 OV 1.05 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.00 KP 0.72 ! LA 1.00 MK 1.21 NL 1.10 OV 1.03 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.08 KP 0.72 ! LA 0.99 MK 1.04 NL 1.08 OV 1.03 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00 KP 0.72 ! LA 0.99 MK 1.10 NL 1.14 OV 1.05 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.06 KP 0.76 ! LA 1.04 MK 1.11 NL 1.11 OV 1.12 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.03 KP 0.72 ! LA 0.98 MK 1.22 NL 1.14 OV 1.10 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.00 KP 0.76 ! LA 1.00 MK 1.14 NL 1.11 OV 1.07 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.78 ! LA 1.01 MK 1.04 NL 1.10 OV 1.07 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 0.94 KP 0.83 ! LA 1.02 MK 1.00 NL 1.08 OV 1.01 ! PT 0.89 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 0.94 KP 0.86 ! LA 1.02 MK 0.87 NL 1.09 OV 1.02 ! PT 0.89 SC 0.98 ! ! ! Fit before self-cal, rms=0.069481Jy sigma=0.000792 ! Fit after self-cal, rms=0.066655Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=1.935 mas, bpa=25.03 degrees ! Estimated noise=277.631 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 (-0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321752 Jy ! Component: 100 - total flux cleaned = 0.00412045 Jy ! Component: 150 - total flux cleaned = 0.00469915 Jy ! Component: 200 - total flux cleaned = 0.00518873 Jy ! Total flux subtracted in 200 components = 0.00518873 Jy ! Clean residual min=-0.001643 max=0.001873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.117434 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.117434 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=0.066423Jy sigma=0.000773 ! Fit after self-cal, rms=0.066412Jy sigma=0.000772 ! 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=0.066412Jy sigma=0.000772 ! Fit after self-cal, rms=0.066226Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.917 mas, bpa=25.57 degrees ! Estimated noise=277.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161824 Jy ! Component: 100 - total flux cleaned = 0.00210114 Jy ! Component: 150 - total flux cleaned = 0.00231895 Jy ! Component: 200 - total flux cleaned = 0.00235151 Jy ! Total flux subtracted in 200 components = 0.00235151 Jy ! Clean residual min=-0.001285 max=0.001472 Jy/beam ! Clean residual mean=-0.000014 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.119785 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.119785 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=0.066170Jy sigma=0.000770 ! Fit after self-cal, rms=0.066161Jy sigma=0.000770 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 (13.8, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145217 Jy ! Component: 100 - total flux cleaned = 0.00172422 Jy ! Component: 150 - total flux cleaned = 0.00182238 Jy ! Component: 200 - total flux cleaned = 0.00190911 Jy ! Total flux subtracted in 200 components = 0.00190911 Jy ! Clean residual min=-0.001218 max=0.001580 Jy/beam ! Clean residual mean=-0.000019 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.121694 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.121694 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=0.066114Jy sigma=0.000769 ! Fit after self-cal, rms=0.066099Jy sigma=0.000769 ! Inverting map ! Added new window around map position (-12.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144652 Jy ! Component: 100 - total flux cleaned = 0.00208213 Jy ! Component: 150 - total flux cleaned = 0.00241976 Jy ! Component: 200 - total flux cleaned = 0.00261054 Jy ! Total flux subtracted in 200 components = 0.00261054 Jy ! Clean residual min=-0.001153 max=0.001184 Jy/beam ! Clean residual mean=-0.000019 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.124305 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.124305 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=0.066056Jy sigma=0.000768 ! Fit after self-cal, rms=0.066042Jy sigma=0.000768 ! Inverting map ! Added new window around map position (-1.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977674 Jy ! Component: 100 - total flux cleaned = 0.00131335 Jy ! Component: 150 - total flux cleaned = 0.00144816 Jy ! Component: 200 - total flux cleaned = 0.00157178 Jy ! Total flux subtracted in 200 components = 0.00157178 Jy ! Clean residual min=-0.001177 max=0.001039 Jy/beam ! Clean residual mean=-0.000017 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.125877 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.125877 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=0.066013Jy sigma=0.000768 ! Fit after self-cal, rms=0.066000Jy sigma=0.000768 ! 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=0.066000Jy sigma=0.000768 ! Fit after self-cal, rms=0.065817Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.917 mas, bpa=25.65 degrees ! Estimated noise=276.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549939 Jy ! Component: 100 - total flux cleaned = 0.000849587 Jy ! Component: 150 - total flux cleaned = 0.00109499 Jy ! Component: 200 - total flux cleaned = 0.00125238 Jy ! Total flux subtracted in 200 components = 0.00125238 Jy ! Clean residual min=-0.001087 max=0.000980 Jy/beam ! Clean residual mean=-0.000012 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.127129 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.127129 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=0.065797Jy sigma=0.000768 ! Fit after self-cal, rms=0.065794Jy sigma=0.000768 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 = 0.000157596 Jy ! Component: 100 - total flux cleaned = 0.000246092 Jy ! Component: 150 - total flux cleaned = 0.000349468 Jy ! Component: 200 - total flux cleaned = 0.000427156 Jy ! Total flux subtracted in 200 components = 0.000427156 Jy ! Clean residual min=-0.001069 max=0.000941 Jy/beam ! Clean residual mean=-0.000011 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.127556 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 0.127556 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=0.065781Jy sigma=0.000768 ! Fit after self-cal, rms=0.065778Jy sigma=0.000768 ! 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=0.065778Jy sigma=0.000768 ! Fit after self-cal, rms=0.065682Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=2.802 mas, bpa=-10.23 degrees ! Estimated noise=325.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497849 Jy ! Component: 100 - total flux cleaned = 0.000841872 Jy ! Component: 150 - total flux cleaned = 0.00101231 Jy ! Component: 200 - total flux cleaned = 0.00113194 Jy ! Total flux subtracted in 200 components = 0.00113194 Jy ! Clean residual min=-0.001039 max=0.001037 Jy/beam ! Clean residual mean=-0.000016 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.128688 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.128688 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=0.065673Jy sigma=0.000767 ! Fit after self-cal, rms=0.065673Jy sigma=0.000767 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 = 0.00013094 Jy ! Component: 100 - total flux cleaned = 0.000197908 Jy ! Component: 150 - total flux cleaned = 0.000228918 Jy ! Component: 200 - total flux cleaned = 0.000271749 Jy ! Total flux subtracted in 200 components = 0.000271749 Jy ! Clean residual min=-0.001013 max=0.000987 Jy/beam ! Clean residual mean=-0.000015 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.12896 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.12896 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=0.065667Jy sigma=0.000767 ! Fit after self-cal, rms=0.065666Jy sigma=0.000767 ! 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=1.088 mas, bmaj=1.918 mas, bpa=25.69 degrees ! Estimated noise=275.669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 1.918 at 25.69 degrees (North through East) ! Clean map min=-0.0015452 max=0.048093 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=0.8316 mas, bmaj=1.752 mas, bpa=27.83 degrees ! Estimated noise=679.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389553 Jy ! Component: 100 - total flux cleaned = 0.0582193 Jy ! Component: 150 - total flux cleaned = 0.0714628 Jy ! Component: 200 - total flux cleaned = 0.0813433 Jy ! Total flux subtracted in 200 components = 0.0813433 Jy ! Clean residual min=-0.003670 max=0.005752 Jy/beam ! Clean residual mean=-0.000101 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.0813432 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0813432 Jy ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.918 mas, bpa=25.69 degrees ! Estimated noise=275.669 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 = 0.0116778 Jy ! Component: 100 - total flux cleaned = 0.019419 Jy ! Component: 150 - total flux cleaned = 0.0248259 Jy ! Component: 200 - total flux cleaned = 0.0286908 Jy ! Total flux subtracted in 200 components = 0.0286908 Jy ! Clean residual min=-0.002118 max=0.002549 Jy/beam ! Clean residual mean=-0.000039 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.110034 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 90 components and 0.110034 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=2.346 mas, bmaj=2.802 mas, bpa=-10.23 degrees ! Estimated noise=325.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044072 Jy ! Component: 100 - total flux cleaned = 0.0072704 Jy ! Component: 150 - total flux cleaned = 0.0095698 Jy ! Component: 200 - total flux cleaned = 0.0111622 Jy ! Total flux subtracted in 200 components = 0.0111622 Jy ! Clean residual min=-0.001856 max=0.001459 Jy/beam ! Clean residual mean=-0.000037 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.121196 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 = 0.00134018 Jy ! Component: 100 - total flux cleaned = 0.00226619 Jy ! Component: 150 - total flux cleaned = 0.0030768 Jy ! Component: 200 - total flux cleaned = 0.00362716 Jy ! Total flux subtracted in 200 components = 0.00362716 Jy ! Clean residual min=-0.001469 max=0.001232 Jy/beam ! Clean residual mean=-0.000029 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.124823 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 171 components and 0.124823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.918 mas, bpa=25.69 degrees ! Estimated noise=275.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233637 Jy ! Component: 100 - total flux cleaned = 0.000602262 Jy ! Component: 150 - total flux cleaned = 0.000963306 Jy ! Component: 200 - total flux cleaned = 0.00125366 Jy ! Total flux subtracted in 200 components = 0.00125366 Jy ! Clean residual min=-0.001191 max=0.001180 Jy/beam ! Clean residual mean=-0.000014 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.126077 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 189 components and 0.126077 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=0.065722Jy sigma=0.000768 ! Fit after self-cal, rms=0.065688Jy sigma=0.000768 wmodel J1928+4412_X_2014_06_09_pus_map.mod ! Writing 189 model components to file: J1928+4412_X_2014_06_09_pus_map.mod wobs J1928+4412_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1928+4412_X_2014_06_09_pus_uvs.fits wwins J1928+4412_X_2014_06_09_pus_map.win ! wwins: Wrote 6 windows to J1928+4412_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 = -0.000396146 Jy ! Component: 100 - total flux cleaned = -0.000431063 Jy ! Component: 150 - total flux cleaned = -0.000430352 Jy ! Component: 200 - total flux cleaned = -0.00045961 Jy ! Component: 250 - total flux cleaned = -0.000545366 Jy ! Component: 300 - total flux cleaned = -0.000600244 Jy ! Component: 350 - total flux cleaned = -0.000613227 Jy ! Component: 400 - total flux cleaned = -0.000625793 Jy ! Component: 450 - total flux cleaned = -0.000650105 Jy ! Component: 500 - total flux cleaned = -0.00065017 Jy ! Component: 550 - total flux cleaned = -0.000626949 Jy ! Component: 600 - total flux cleaned = -0.000548647 Jy ! Component: 650 - total flux cleaned = -0.00051612 Jy ! Component: 700 - total flux cleaned = -0.000484313 Jy ! Component: 750 - total flux cleaned = -0.000432304 Jy ! Component: 800 - total flux cleaned = -0.000401923 Jy ! Component: 850 - total flux cleaned = -0.000392141 Jy ! Component: 900 - total flux cleaned = -0.000392036 Jy ! Component: 950 - total flux cleaned = -0.000334597 Jy ! Component: 1000 - total flux cleaned = -0.000316029 Jy ! Component: 1050 - total flux cleaned = -0.000297389 Jy ! Component: 1100 - total flux cleaned = -0.000288276 Jy ! Component: 1150 - total flux cleaned = -0.000243761 Jy ! Component: 1200 - total flux cleaned = -0.00023515 Jy ! Component: 1250 - total flux cleaned = -0.000200931 Jy ! Component: 1300 - total flux cleaned = -0.000200702 Jy ! Component: 1350 - total flux cleaned = -0.000192302 Jy ! Component: 1400 - total flux cleaned = -0.000200373 Jy ! Component: 1450 - total flux cleaned = -0.000224296 Jy ! Component: 1500 - total flux cleaned = -0.000224312 Jy ! Component: 1550 - total flux cleaned = -0.00024762 Jy ! Component: 1600 - total flux cleaned = -0.000224661 Jy ! Component: 1650 - total flux cleaned = -0.000277351 Jy ! Component: 1700 - total flux cleaned = -0.000292069 Jy ! Component: 1750 - total flux cleaned = -0.000277469 Jy ! Component: 1800 - total flux cleaned = -0.000313678 Jy ! Component: 1850 - total flux cleaned = -0.000356417 Jy ! Component: 1900 - total flux cleaned = -0.000377499 Jy ! Component: 1950 - total flux cleaned = -0.000405316 Jy ! Component: 2000 - total flux cleaned = -0.000425812 Jy ! Total flux subtracted in 2048 components = -0.00043941 Jy ! Clean residual min=-0.000389 max=0.000343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.125638 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 316 components and 0.125638 Jy ![Exited script file: muppet] wmap "J1928+4412_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 1.918 at 25.69 degrees (North through East) ! Clean map min=-0.0010473 max=0.048096 Jy/beam ! Writing clean map to FITS file: J1928+4412_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 0.0480963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124577 device "J1928+4412_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1928+4412_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777046 0.777046 1.55409 3.10819 6.21637 12.4327 24.8655 49.731 99.4619 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 1.918 at 25.69 degrees (North through East) ! Clean map min=-0.0010473 max=0.048096 Jy/beam quit ! Quitting program ! Log file J1928+4412_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:05 2016