! Started logfile: J2052+1619_X_2017_08_12_pus_uvs.log on Fri May 10 15:29:16 2019 obs J2052+1619_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2052+1619_X_2017_08_12_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.668226 visibilities/baseline/integration-bin. ! Found source: J2052+1619 ! ! 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 1049 lines of history. ! ! Reading 41136 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 J2052+1619_X_2017_08_12_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 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865835Jy sigma=0.007236 ! Fit after self-cal, rms=0.844463Jy sigma=0.007081 ! 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=0.7453 mas, bmaj=1.539 mas, bpa=2.46 degrees ! Estimated noise=729.852 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 = 0.120654 Jy ! Component: 100 - total flux cleaned = 0.153798 Jy ! Total flux subtracted in 100 components = 0.153798 Jy ! Clean residual min=-0.004782 max=0.012807 Jy/beam ! Clean residual mean=-0.000027 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.153798 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.153798 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=0.086798Jy sigma=0.000668 ! Fit after self-cal, rms=0.086802Jy sigma=0.000668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130797 Jy ! Component: 100 - total flux cleaned = 0.0193101 Jy ! Total flux subtracted in 100 components = 0.0193101 Jy ! Clean residual min=-0.002863 max=0.003173 Jy/beam ! Clean residual mean=-0.000011 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.173108 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.173108 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=0.084872Jy sigma=0.000646 ! Fit after self-cal, rms=0.084888Jy sigma=0.000646 ! 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=0.9239 mas, bmaj=1.819 mas, bpa=1.705 degrees ! Estimated noise=422.966 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 = 0.00478791 Jy ! Component: 100 - total flux cleaned = 0.00736897 Jy ! Component: 150 - total flux cleaned = 0.00894047 Jy ! Component: 200 - total flux cleaned = 0.00994055 Jy ! Total flux subtracted in 200 components = 0.00994055 Jy ! Clean residual min=-0.002172 max=0.002628 Jy/beam ! Clean residual mean=-0.000008 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.183049 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.183049 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=0.084676Jy sigma=0.000643 ! Fit after self-cal, rms=0.084688Jy sigma=0.000643 ! 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 0.97 FD 1.00* HN 1.03 KP 1.03 ! LA 0.96 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.96 ! LA 1.00 MK 0.98 NL 0.98 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.02 ! LA 1.00 MK 1.02 NL 0.96 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.03 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.01 ! LA 0.99 MK 1.03 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.01 ! LA 1.00 MK 1.03 NL 0.96 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.02 ! LA 0.96 MK 1.05 NL 0.99 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.00 ! LA 0.98 MK 0.99 NL 0.95 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.02 ! LA 1.03 MK 1.02 NL 0.99 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.02 ! LA 1.02 MK 1.00 NL 1.01 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.20 KP 0.99 ! LA 1.00 MK 0.91 NL 0.99 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.084688Jy sigma=0.000643 ! Fit after self-cal, rms=0.085636Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9289 mas, bmaj=1.826 mas, bpa=1.566 degrees ! Estimated noise=422.966 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 (-1.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288682 Jy ! Component: 100 - total flux cleaned = 0.00448055 Jy ! Component: 150 - total flux cleaned = 0.00490018 Jy ! Component: 200 - total flux cleaned = 0.00501394 Jy ! Total flux subtracted in 200 components = 0.00501394 Jy ! Clean residual min=-0.001627 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.188063 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.188063 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=0.085532Jy sigma=0.000641 ! Fit after self-cal, rms=0.085554Jy sigma=0.000641 ! 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=0.085554Jy sigma=0.000641 ! Fit after self-cal, rms=0.090688Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.929 mas, bmaj=1.827 mas, bpa=1.876 degrees ! Estimated noise=423.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139609 Jy ! Component: 100 - total flux cleaned = 0.00208292 Jy ! Component: 150 - total flux cleaned = 0.00240925 Jy ! Component: 200 - total flux cleaned = 0.00254535 Jy ! Total flux subtracted in 200 components = 0.00254535 Jy ! Clean residual min=-0.001147 max=0.001258 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.190608 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.190608 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=0.090666Jy sigma=0.000638 ! Fit after self-cal, rms=0.090700Jy sigma=0.000638 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 = 0.000334628 Jy ! Component: 100 - total flux cleaned = 0.000444961 Jy ! Component: 150 - total flux cleaned = 0.000541342 Jy ! Component: 200 - total flux cleaned = 0.000615082 Jy ! Total flux subtracted in 200 components = 0.000615082 Jy ! Clean residual min=-0.001164 max=0.001221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.191223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.191223 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=0.090695Jy sigma=0.000638 ! Fit after self-cal, rms=0.090691Jy sigma=0.000638 ! 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=0.090691Jy sigma=0.000638 ! Fit after self-cal, rms=0.091421Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=1.827 mas, bpa=1.916 degrees ! Estimated noise=423.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565449 Jy ! Component: 100 - total flux cleaned = 0.000768488 Jy ! Component: 150 - total flux cleaned = 0.00090853 Jy ! Component: 200 - total flux cleaned = 0.00100498 Jy ! Total flux subtracted in 200 components = 0.00100498 Jy ! Clean residual min=-0.001094 max=0.001163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.192228 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.192228 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=0.091416Jy sigma=0.000638 ! Fit after self-cal, rms=0.091416Jy sigma=0.000638 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 = 0.00015474 Jy ! Component: 100 - total flux cleaned = 0.000248426 Jy ! Component: 150 - total flux cleaned = 0.000311961 Jy ! Component: 200 - total flux cleaned = 0.00036059 Jy ! Total flux subtracted in 200 components = 0.00036059 Jy ! Clean residual min=-0.001090 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.192589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.192589 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=0.091414Jy sigma=0.000638 ! Fit after self-cal, rms=0.091412Jy sigma=0.000638 ! 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=0.091412Jy sigma=0.000638 ! Fit after self-cal, rms=0.091485Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=2.828 mas, bpa=-3.428 degrees ! Estimated noise=524.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453736 Jy ! Component: 100 - total flux cleaned = 0.000686435 Jy ! Component: 150 - total flux cleaned = 0.000845566 Jy ! Component: 200 - total flux cleaned = 0.000972066 Jy ! Total flux subtracted in 200 components = 0.000972066 Jy ! Clean residual min=-0.001219 max=0.001368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.193561 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.193561 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=0.091486Jy sigma=0.000638 ! Fit after self-cal, rms=0.091484Jy sigma=0.000638 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 = 0.000142332 Jy ! Component: 100 - total flux cleaned = 0.000273183 Jy ! Component: 150 - total flux cleaned = 0.000369121 Jy ! Component: 200 - total flux cleaned = 0.000435417 Jy ! Total flux subtracted in 200 components = 0.000435417 Jy ! Clean residual min=-0.001185 max=0.001343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.193996 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.193996 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=0.091485Jy sigma=0.000638 ! Fit after self-cal, rms=0.091484Jy sigma=0.000638 ! 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=0.9297 mas, bmaj=1.827 mas, bpa=1.921 degrees ! Estimated noise=423.044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 1.827 at 1.921 degrees (North through East) ! Clean map min=-0.000939 max=0.15914 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=0.7487 mas, bmaj=1.542 mas, bpa=2.742 degrees ! Estimated noise=733.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12099 Jy ! Component: 100 - total flux cleaned = 0.154026 Jy ! Component: 150 - total flux cleaned = 0.166678 Jy ! Component: 200 - total flux cleaned = 0.172611 Jy ! Total flux subtracted in 200 components = 0.172611 Jy ! Clean residual min=-0.003026 max=0.002974 Jy/beam ! Clean residual mean=-0.000016 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.172611 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.172611 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=1.827 mas, bpa=1.921 degrees ! Estimated noise=423.044 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 = 0.00511052 Jy ! Component: 100 - total flux cleaned = 0.00859645 Jy ! Component: 150 - total flux cleaned = 0.0111179 Jy ! Component: 200 - total flux cleaned = 0.0130129 Jy ! Total flux subtracted in 200 components = 0.0130129 Jy ! Clean residual min=-0.001222 max=0.001591 Jy/beam ! Clean residual mean=-0.000014 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.185624 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.185624 Jy ! Inverting map ! Added new window around map position (-7.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165618 Jy ! Component: 100 - total flux cleaned = 0.00292152 Jy ! Component: 150 - total flux cleaned = 0.00397212 Jy ! Component: 200 - total flux cleaned = 0.0048518 Jy ! Total flux subtracted in 200 components = 0.0048518 Jy ! Clean residual min=-0.001152 max=0.001213 Jy/beam ! Clean residual mean=-0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.190476 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.190476 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=2.011 mas, bmaj=2.828 mas, bpa=-3.428 degrees ! Estimated noise=524.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133716 Jy ! Component: 100 - total flux cleaned = 0.00221283 Jy ! Component: 150 - total flux cleaned = 0.00265641 Jy ! Component: 200 - total flux cleaned = 0.00294959 Jy ! Total flux subtracted in 200 components = 0.00294959 Jy ! Clean residual min=-0.001207 max=0.001265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.193425 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 = 0.0002252 Jy ! Component: 100 - total flux cleaned = 0.000330751 Jy ! Component: 150 - total flux cleaned = 0.000439522 Jy ! Component: 200 - total flux cleaned = 0.000537386 Jy ! Total flux subtracted in 200 components = 0.000537386 Jy ! Clean residual min=-0.001164 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.193963 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 105 components and 0.193963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=1.827 mas, bpa=1.921 degrees ! Estimated noise=423.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.96484e-05 Jy ! Component: 100 - total flux cleaned = -0.000205293 Jy ! Component: 150 - total flux cleaned = -0.000236948 Jy ! Component: 200 - total flux cleaned = -0.000237273 Jy ! Total flux subtracted in 200 components = -0.000237273 Jy ! Clean residual min=-0.001099 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.193725 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.193725 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=0.091479Jy sigma=0.000638 ! Fit after self-cal, rms=0.091471Jy sigma=0.000638 wmodel J2052+1619_X_2017_08_12_pus_map.mod ! Writing 121 model components to file: J2052+1619_X_2017_08_12_pus_map.mod wobs J2052+1619_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2052+1619_X_2017_08_12_pus_uvs.fits wwins J2052+1619_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J2052+1619_X_2017_08_12_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 = 0.000158042 Jy ! Component: 100 - total flux cleaned = 0.0001402 Jy ! Component: 150 - total flux cleaned = 0.000157604 Jy ! Component: 200 - total flux cleaned = 0.000174061 Jy ! Component: 250 - total flux cleaned = 0.000142123 Jy ! Component: 300 - total flux cleaned = 0.000111769 Jy ! Component: 350 - total flux cleaned = 0.000111887 Jy ! Component: 400 - total flux cleaned = 8.31878e-05 Jy ! Component: 450 - total flux cleaned = 8.3278e-05 Jy ! Component: 500 - total flux cleaned = 4.26061e-05 Jy ! Component: 550 - total flux cleaned = 6.91367e-05 Jy ! Component: 600 - total flux cleaned = 6.88034e-05 Jy ! Component: 650 - total flux cleaned = 6.85542e-05 Jy ! Component: 700 - total flux cleaned = 6.82499e-05 Jy ! Component: 750 - total flux cleaned = 4.37722e-05 Jy ! Component: 800 - total flux cleaned = 3.20196e-05 Jy ! Component: 850 - total flux cleaned = 2.05669e-05 Jy ! Component: 900 - total flux cleaned = 2.01952e-05 Jy ! Component: 950 - total flux cleaned = -2.46339e-05 Jy ! Component: 1000 - total flux cleaned = -4.68561e-05 Jy ! Component: 1050 - total flux cleaned = -7.92937e-05 Jy ! Component: 1100 - total flux cleaned = -8.99821e-05 Jy ! Component: 1150 - total flux cleaned = -0.000100553 Jy ! Component: 1200 - total flux cleaned = -0.000111029 Jy ! Component: 1250 - total flux cleaned = -0.000131377 Jy ! Component: 1300 - total flux cleaned = -0.000121403 Jy ! Component: 1350 - total flux cleaned = -0.00015103 Jy ! Component: 1400 - total flux cleaned = -0.000131331 Jy ! Component: 1450 - total flux cleaned = -0.00013146 Jy ! Component: 1500 - total flux cleaned = -0.00014103 Jy ! Component: 1550 - total flux cleaned = -0.000150572 Jy ! Component: 1600 - total flux cleaned = -0.000187562 Jy ! Component: 1650 - total flux cleaned = -0.000205963 Jy ! Component: 1700 - total flux cleaned = -0.000205962 Jy ! Component: 1750 - total flux cleaned = -0.000241497 Jy ! Component: 1800 - total flux cleaned = -0.000241452 Jy ! Component: 1850 - total flux cleaned = -0.000267421 Jy ! Component: 1900 - total flux cleaned = -0.000258765 Jy ! Component: 1950 - total flux cleaned = -0.000233363 Jy ! Component: 2000 - total flux cleaned = -0.000233491 Jy ! Total flux subtracted in 2048 components = -0.000258498 Jy ! Clean residual min=-0.000556 max=0.000418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.193467 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 264 components and 0.193467 Jy ![Exited script file: muppet] wmap "J2052+1619_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 1.827 at 1.921 degrees (North through East) ! Clean map min=-0.00090549 max=0.15932 Jy/beam ! Writing clean map to FITS file: J2052+1619_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.159319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289269 0.289269 0.578538 1.15708 2.31415 4.6283 9.25661 18.5132 37.0264 74.0529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 1.827 at 1.921 degrees (North through East) ! Clean map min=-0.00090549 max=0.15932 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2052+1619_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:29:19 2019