! Started logfile: J0019+7327_X_2017_09_26_pus_uvs.log on Sat May 11 13:33:48 2019 obs J0019+7327_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2017_09_26_pus_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.755401 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 947 lines of history. ! ! Reading 11748 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 J0019+7327_X_2017_09_26_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900467Jy sigma=0.007206 ! Fit after self-cal, rms=0.886837Jy sigma=0.007099 ! 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=0.8526 mas, bmaj=2.052 mas, bpa=15.17 degrees ! Estimated noise=1314.68 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 = 1.3848 Jy ! Component: 100 - total flux cleaned = 1.73817 Jy ! Total flux subtracted in 100 components = 1.73817 Jy ! Clean residual min=-0.048819 max=0.138144 Jy/beam ! Clean residual mean=0.000165 rms=0.015098 Jy/beam ! Combined flux in latest and established models = 1.73817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.73817 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=0.267974Jy sigma=0.002037 ! Fit after self-cal, rms=0.267978Jy sigma=0.002037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13748 Jy ! Component: 100 - total flux cleaned = 0.195209 Jy ! Total flux subtracted in 100 components = 0.195209 Jy ! Clean residual min=-0.032877 max=0.033473 Jy/beam ! Clean residual mean=0.000117 rms=0.008428 Jy/beam ! Combined flux in latest and established models = 1.93338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.93338 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=0.181033Jy sigma=0.001336 ! Fit after self-cal, rms=0.181031Jy sigma=0.001336 ! 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=1.099 mas, bmaj=2.288 mas, bpa=14.24 degrees ! Estimated noise=827.436 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 = 0.0387926 Jy ! Component: 100 - total flux cleaned = 0.0590493 Jy ! Component: 150 - total flux cleaned = 0.0698063 Jy ! Component: 200 - total flux cleaned = 0.073222 Jy ! Total flux subtracted in 200 components = 0.073222 Jy ! Clean residual min=-0.026124 max=0.026279 Jy/beam ! Clean residual mean=0.000433 rms=0.007587 Jy/beam ! Combined flux in latest and established models = 2.0066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 2.0066 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=0.171953Jy sigma=0.001276 ! Fit after self-cal, rms=0.171939Jy sigma=0.001276 ! 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 1.04 FD 1.01 HN 0.98 KP 1.00 ! LA 0.98 MK 0.97 NL 0.93 OV 1.00 ! PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.99 ! LA 0.98 MK 0.96 NL 0.94 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.98 ! LA 1.01 MK 0.99 NL 0.93 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.93 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.97 ! LA 1.00 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 NL 0.95 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 0.96 ! LA 1.01 MK 1.00 NL 0.95 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.04 KP 0.80 ! LA 0.99 MK 0.99 NL 0.96 OV 1.02 ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 0.83 ! LA 1.01 MK 0.98 NL 0.95 OV 1.12 ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 0.87 ! LA 1.03 MK 1.01 NL 0.96 OV 1.11 ! PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.00 KP 0.92 ! LA 1.02 MK 1.00 NL 0.97 OV 1.10 ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.04 KP 0.96 ! LA 1.01 MK 0.98 NL 0.97 OV 1.10 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.171939Jy sigma=0.001276 ! Fit after self-cal, rms=0.104229Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.293 mas, bpa=14.35 degrees ! Estimated noise=825.854 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 = -0.0173588 Jy ! Component: 100 - total flux cleaned = -0.0177833 Jy ! Component: 150 - total flux cleaned = -0.0171314 Jy ! Component: 200 - total flux cleaned = -0.016582 Jy ! Total flux subtracted in 200 components = -0.016582 Jy ! Clean residual min=-0.011726 max=0.013917 Jy/beam ! Clean residual mean=0.000148 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 1.99002 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 1.99002 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=0.100612Jy sigma=0.000756 ! Fit after self-cal, rms=0.100600Jy sigma=0.000755 ! 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=0.100600Jy sigma=0.000755 ! Fit after self-cal, rms=0.088804Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.297 mas, bpa=14.25 degrees ! Estimated noise=824.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00368615 Jy ! Component: 100 - total flux cleaned = -0.00384884 Jy ! Component: 150 - total flux cleaned = -0.00398829 Jy ! Component: 200 - total flux cleaned = -0.00421225 Jy ! Total flux subtracted in 200 components = -0.00421225 Jy ! Clean residual min=-0.003870 max=0.003502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.98581 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 1.98581 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=0.088284Jy sigma=0.000649 ! Fit after self-cal, rms=0.088288Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80116e-05 Jy ! Component: 100 - total flux cleaned = -0.000127956 Jy ! Component: 150 - total flux cleaned = -0.000265415 Jy ! Component: 200 - total flux cleaned = -0.000394054 Jy ! Total flux subtracted in 200 components = -0.000394054 Jy ! Clean residual min=-0.003344 max=0.003411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.98542 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.98542 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=0.088150Jy sigma=0.000648 ! Fit after self-cal, rms=0.088147Jy sigma=0.000648 ! 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=0.088147Jy sigma=0.000648 ! Fit after self-cal, rms=0.088042Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.295 mas, bpa=14.21 degrees ! Estimated noise=825.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191796 Jy ! Component: 100 - total flux cleaned = -0.00201205 Jy ! Component: 150 - total flux cleaned = -0.0020926 Jy ! Component: 200 - total flux cleaned = -0.00222827 Jy ! Total flux subtracted in 200 components = -0.00222827 Jy ! Clean residual min=-0.003249 max=0.002921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 1.98319 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 1.98319 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=0.087853Jy sigma=0.000645 ! Fit after self-cal, rms=0.087852Jy sigma=0.000645 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 = -0.000140459 Jy ! Component: 100 - total flux cleaned = -0.00019018 Jy ! Component: 150 - total flux cleaned = -0.000235679 Jy ! Component: 200 - total flux cleaned = -0.000279505 Jy ! Total flux subtracted in 200 components = -0.000279505 Jy ! Clean residual min=-0.003170 max=0.002892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 1.98291 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.98291 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=0.087797Jy sigma=0.000644 ! Fit after self-cal, rms=0.087797Jy sigma=0.000644 ! 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=0.087797Jy sigma=0.000644 ! Fit after self-cal, rms=0.087764Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.366 mas, bpa=-6.088 degrees ! Estimated noise=975.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130318 Jy ! Component: 100 - total flux cleaned = -0.00153611 Jy ! Component: 150 - total flux cleaned = -0.00164559 Jy ! Component: 200 - total flux cleaned = -0.00164495 Jy ! Total flux subtracted in 200 components = -0.00164495 Jy ! Clean residual min=-0.002791 max=0.002209 Jy/beam ! Clean residual mean=-0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.98126 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 1.98126 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=0.087723Jy sigma=0.000644 ! Fit after self-cal, rms=0.087721Jy sigma=0.000644 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 = 8.43947e-05 Jy ! Component: 100 - total flux cleaned = 2.48418e-05 Jy ! Component: 150 - total flux cleaned = 8.23166e-06 Jy ! Component: 200 - total flux cleaned = -6.87774e-06 Jy ! Total flux subtracted in 200 components = -6.87774e-06 Jy ! Clean residual min=-0.002700 max=0.002185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.98126 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 1.98126 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=0.087717Jy sigma=0.000644 ! Fit after self-cal, rms=0.087716Jy sigma=0.000643 ! 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=1.101 mas, bmaj=2.295 mas, bpa=14.18 degrees ! Estimated noise=825.166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 2.295 at 14.18 degrees (North through East) ! Clean map min=-0.0028588 max=1.8221 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=0.087716Jy sigma=0.000643 ! Fit after self-cal, rms=0.080445Jy sigma=0.000587 ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.295 mas, bpa=14.18 degrees ! Estimated noise=824.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063594 Jy ! Component: 100 - total flux cleaned = -0.000683882 Jy ! Component: 150 - total flux cleaned = -0.000818896 Jy ! Component: 200 - total flux cleaned = -0.000941596 Jy ! Total flux subtracted in 200 components = -0.000941596 Jy ! Clean residual min=-0.002946 max=0.002515 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 1.98031 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 1.98031 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=0.080377Jy sigma=0.000586 ! Fit after self-cal, rms=0.080377Jy sigma=0.000586 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.62785e-05 Jy ! Component: 100 - total flux cleaned = -0.000120976 Jy ! Component: 150 - total flux cleaned = -0.000188962 Jy ! Component: 200 - total flux cleaned = -0.00022125 Jy ! Total flux subtracted in 200 components = -0.00022125 Jy ! Clean residual min=-0.002894 max=0.002490 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 1.98009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 1.98009 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=0.080346Jy sigma=0.000586 ! Fit after self-cal, rms=0.080346Jy sigma=0.000586 ! 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=0.080346Jy sigma=0.000586 ! Fit after self-cal, rms=0.080350Jy sigma=0.000586 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=0.8531 mas, bmaj=2.057 mas, bpa=15.24 degrees ! Estimated noise=1312.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38248 Jy ! Component: 100 - total flux cleaned = 1.73474 Jy ! Component: 150 - total flux cleaned = 1.87087 Jy ! Component: 200 - total flux cleaned = 1.92627 Jy ! Total flux subtracted in 200 components = 1.92627 Jy ! Clean residual min=-0.010552 max=0.023462 Jy/beam ! Clean residual mean=0.000022 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 1.92627 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.92627 Jy ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.295 mas, bpa=14.16 degrees ! Estimated noise=824.932 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 = 0.0288198 Jy ! Component: 100 - total flux cleaned = 0.0421033 Jy ! Component: 150 - total flux cleaned = 0.0482714 Jy ! Component: 200 - total flux cleaned = 0.0491056 Jy ! Total flux subtracted in 200 components = 0.0491056 Jy ! Clean residual min=-0.003340 max=0.003763 Jy/beam ! Clean residual mean=-0.000006 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.97537 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 1.97537 Jy ! Inverting map ! Added new window around map position (1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172336 Jy ! Component: 100 - total flux cleaned = 0.00220177 Jy ! Component: 150 - total flux cleaned = 0.00251308 Jy ! Component: 200 - total flux cleaned = 0.00279379 Jy ! Total flux subtracted in 200 components = 0.00279379 Jy ! Clean residual min=-0.002630 max=0.002664 Jy/beam ! Clean residual mean=-0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.97817 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 1.97817 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=2.283 mas, bmaj=3.367 mas, bpa=-6.135 degrees ! Estimated noise=974.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123526 Jy ! Component: 100 - total flux cleaned = 0.00190033 Jy ! Component: 150 - total flux cleaned = 0.00204986 Jy ! Component: 200 - total flux cleaned = 0.00218596 Jy ! Total flux subtracted in 200 components = 0.00218596 Jy ! Clean residual min=-0.002129 max=0.001736 Jy/beam ! Clean residual mean=-0.000012 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.98035 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 = 0.000108752 Jy ! Component: 100 - total flux cleaned = 0.000159545 Jy ! Component: 150 - total flux cleaned = 0.00019524 Jy ! Component: 200 - total flux cleaned = 0.000211816 Jy ! Total flux subtracted in 200 components = 0.000211816 Jy ! Clean residual min=-0.002110 max=0.001760 Jy/beam ! Clean residual mean=-0.000012 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 1.98057 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.98057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.295 mas, bpa=14.16 degrees ! Estimated noise=824.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585195 Jy ! Component: 100 - total flux cleaned = -0.000501449 Jy ! Component: 150 - total flux cleaned = -0.000497415 Jy ! Component: 200 - total flux cleaned = -0.000566769 Jy ! Total flux subtracted in 200 components = -0.000566769 Jy ! Clean residual min=-0.002417 max=0.002263 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.98 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 1.98 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=0.080698Jy sigma=0.000587 ! Fit after self-cal, rms=0.080691Jy sigma=0.000587 wmodel J0019+7327_X_2017_09_26_pus_map.mod ! Writing 65 model components to file: J0019+7327_X_2017_09_26_pus_map.mod wobs J0019+7327_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2017_09_26_pus_uvs.fits wwins J0019+7327_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J0019+7327_X_2017_09_26_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 = -0.000430659 Jy ! Component: 100 - total flux cleaned = -0.000589082 Jy ! Component: 150 - total flux cleaned = -0.0007383 Jy ! Component: 200 - total flux cleaned = -0.000992205 Jy ! Component: 250 - total flux cleaned = -0.00123702 Jy ! Component: 300 - total flux cleaned = -0.00140673 Jy ! Component: 350 - total flux cleaned = -0.00150625 Jy ! Component: 400 - total flux cleaned = -0.00153902 Jy ! Component: 450 - total flux cleaned = -0.00166641 Jy ! Component: 500 - total flux cleaned = -0.00172866 Jy ! Component: 550 - total flux cleaned = -0.00181945 Jy ! Component: 600 - total flux cleaned = -0.00178957 Jy ! Component: 650 - total flux cleaned = -0.00179013 Jy ! Component: 700 - total flux cleaned = -0.00184713 Jy ! Component: 750 - total flux cleaned = -0.00181886 Jy ! Component: 800 - total flux cleaned = -0.00184656 Jy ! Component: 850 - total flux cleaned = -0.00187326 Jy ! Component: 900 - total flux cleaned = -0.00187314 Jy ! Component: 950 - total flux cleaned = -0.00184667 Jy ! Component: 1000 - total flux cleaned = -0.00192457 Jy ! Component: 1050 - total flux cleaned = -0.00192474 Jy ! Component: 1100 - total flux cleaned = -0.00197568 Jy ! Component: 1150 - total flux cleaned = -0.00197578 Jy ! Component: 1200 - total flux cleaned = -0.00190176 Jy ! Component: 1250 - total flux cleaned = -0.00192651 Jy ! Component: 1300 - total flux cleaned = -0.00192639 Jy ! Component: 1350 - total flux cleaned = -0.00195007 Jy ! Component: 1400 - total flux cleaned = -0.00202054 Jy ! Component: 1450 - total flux cleaned = -0.00190362 Jy ! Component: 1500 - total flux cleaned = -0.00197287 Jy ! Component: 1550 - total flux cleaned = -0.00201841 Jy ! Component: 1600 - total flux cleaned = -0.00208595 Jy ! Component: 1650 - total flux cleaned = -0.00213031 Jy ! Component: 1700 - total flux cleaned = -0.00215194 Jy ! Component: 1750 - total flux cleaned = -0.00219555 Jy ! Component: 1800 - total flux cleaned = -0.00223884 Jy ! Component: 1850 - total flux cleaned = -0.00236695 Jy ! Component: 1900 - total flux cleaned = -0.00245142 Jy ! Component: 1950 - total flux cleaned = -0.00249334 Jy ! Component: 2000 - total flux cleaned = -0.00255589 Jy ! Total flux subtracted in 2048 components = -0.00261761 Jy ! Clean residual min=-0.001070 max=0.001064 Jy/beam ! Clean residual mean=-0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 1.97738 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 188 components and 1.97738 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 2.295 at 14.16 degrees (North through East) ! Clean map min=-0.0017366 max=1.8214 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.8214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0628301 0.0628301 0.12566 0.25132 0.50264 1.00528 2.01056 4.02112 8.04225 16.0845 32.169 64.338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.821 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 2.295 at 14.16 degrees (North through East) ! Clean map min=-0.0017366 max=1.8214 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 J0019+7327_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:33:49 2019