! Started logfile: J0742+4900_X_2017_06_10_pus_uvs.log on Mon May 6 12:43:34 2019 obs J0742+4900_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0742+4900_X_2017_06_10_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.742222 visibilities/baseline/integration-bin. ! Found source: J0742+4900 ! ! 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 1309 lines of history. ! ! Reading 4008 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 J0742+4900_X_2017_06_10_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.601025Jy sigma=0.005405 ! Fit after self-cal, rms=0.582386Jy sigma=0.005250 ! 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=0.7106 mas, bmaj=3.19 mas, bpa=41.3 degrees ! Estimated noise=2165.13 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 = 0.322742 Jy ! Component: 100 - total flux cleaned = 0.395133 Jy ! Total flux subtracted in 100 components = 0.395133 Jy ! Clean residual min=-0.012092 max=0.025604 Jy/beam ! Clean residual mean=-0.000000 rms=0.004332 Jy/beam ! Combined flux in latest and established models = 0.395133 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.395133 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=0.086766Jy sigma=0.000768 ! Fit after self-cal, rms=0.086747Jy sigma=0.000768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273544 Jy ! Component: 100 - total flux cleaned = 0.0404611 Jy ! Total flux subtracted in 100 components = 0.0404611 Jy ! Clean residual min=-0.006511 max=0.007718 Jy/beam ! Clean residual mean=0.000010 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.435594 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.435594 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=0.077261Jy sigma=0.000672 ! Fit after self-cal, rms=0.077242Jy sigma=0.000671 ! 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=0.8772 mas, bmaj=3.131 mas, bpa=41.62 degrees ! Estimated noise=1244.66 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 = 0.00930843 Jy ! Component: 100 - total flux cleaned = 0.0142825 Jy ! Component: 150 - total flux cleaned = 0.0173509 Jy ! Component: 200 - total flux cleaned = 0.018822 Jy ! Total flux subtracted in 200 components = 0.018822 Jy ! Clean residual min=-0.004914 max=0.004002 Jy/beam ! Clean residual mean=0.000064 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.454416 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.454416 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=0.076213Jy sigma=0.000660 ! Fit after self-cal, rms=0.076196Jy sigma=0.000660 ! 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 1.01 HN 1.00* KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 0.96 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00* KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00* KP 0.95 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.98 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00* KP 0.98 ! LA 1.01 MK 1.04 NL 0.98 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00* KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00* KP 1.01 ! LA 1.00 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 0.96 ! LA 1.07 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 0.98 ! LA 1.01 MK 0.99 NL 0.99 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.93 ! LA 1.00 MK 0.97 NL 0.99 OV 1.00 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.076196Jy sigma=0.000660 ! Fit after self-cal, rms=0.075020Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=3.13 mas, bpa=41.55 degrees ! Estimated noise=1242.11 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 = -0.000542794 Jy ! Component: 100 - total flux cleaned = -0.000247604 Jy ! Component: 150 - total flux cleaned = -1.21576e-05 Jy ! Component: 200 - total flux cleaned = 6.86515e-05 Jy ! Total flux subtracted in 200 components = 6.86515e-05 Jy ! Clean residual min=-0.003374 max=0.002803 Jy/beam ! Clean residual mean=0.000031 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.454485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.454485 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=0.074930Jy sigma=0.000649 ! Fit after self-cal, rms=0.074938Jy sigma=0.000648 ! 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=0.074938Jy sigma=0.000648 ! Fit after self-cal, rms=0.074965Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=3.13 mas, bpa=41.54 degrees ! Estimated noise=1241.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216391 Jy ! Component: 100 - total flux cleaned = -1.20513e-05 Jy ! Component: 150 - total flux cleaned = 5.73919e-05 Jy ! Component: 200 - total flux cleaned = 0.000120513 Jy ! Total flux subtracted in 200 components = 0.000120513 Jy ! Clean residual min=-0.002971 max=0.002659 Jy/beam ! Clean residual mean=0.000031 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.454605 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.454605 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=0.074922Jy sigma=0.000648 ! Fit after self-cal, rms=0.074921Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36602e-05 Jy ! Component: 100 - total flux cleaned = 0.000114755 Jy ! Component: 150 - total flux cleaned = 0.000161413 Jy ! Component: 200 - total flux cleaned = 0.000141046 Jy ! Total flux subtracted in 200 components = 0.000141046 Jy ! Clean residual min=-0.002922 max=0.002595 Jy/beam ! Clean residual mean=0.000031 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.454746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.454746 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=0.074906Jy sigma=0.000648 ! Fit after self-cal, rms=0.074905Jy 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=0.074905Jy sigma=0.000648 ! Fit after self-cal, rms=0.074920Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=3.13 mas, bpa=41.52 degrees ! Estimated noise=1241.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90723e-05 Jy ! Component: 100 - total flux cleaned = -8.23791e-05 Jy ! Component: 150 - total flux cleaned = -3.70096e-05 Jy ! Component: 200 - total flux cleaned = 3.78372e-06 Jy ! Total flux subtracted in 200 components = 3.78372e-06 Jy ! Clean residual min=-0.002821 max=0.002591 Jy/beam ! Clean residual mean=0.000031 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.45475 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.45475 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=0.074899Jy sigma=0.000648 ! Fit after self-cal, rms=0.074900Jy sigma=0.000648 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 = 4.12355e-05 Jy ! Component: 100 - total flux cleaned = 4.10505e-05 Jy ! Component: 150 - total flux cleaned = 9.73009e-06 Jy ! Component: 200 - total flux cleaned = -4.23931e-06 Jy ! Total flux subtracted in 200 components = -4.23931e-06 Jy ! Clean residual min=-0.002800 max=0.002576 Jy/beam ! Clean residual mean=0.000031 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.454746 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.454746 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=0.074893Jy sigma=0.000648 ! Fit after self-cal, rms=0.074893Jy sigma=0.000648 ! 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=0.074893Jy sigma=0.000648 ! Fit after self-cal, rms=0.074904Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.158 mas, bpa=41.12 degrees ! Estimated noise=1531.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738443 Jy ! Component: 100 - total flux cleaned = -0.000671053 Jy ! Component: 150 - total flux cleaned = -0.000634947 Jy ! Component: 200 - total flux cleaned = -0.000634389 Jy ! Total flux subtracted in 200 components = -0.000634389 Jy ! Clean residual min=-0.002678 max=0.003104 Jy/beam ! Clean residual mean=0.000065 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.454111 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.454111 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=0.074904Jy sigma=0.000647 ! Fit after self-cal, rms=0.074904Jy sigma=0.000647 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 = 2.23237e-05 Jy ! Component: 100 - total flux cleaned = 2.3207e-05 Jy ! Component: 150 - total flux cleaned = 3.44544e-05 Jy ! Component: 200 - total flux cleaned = 3.43313e-05 Jy ! Total flux subtracted in 200 components = 3.43313e-05 Jy ! Clean residual min=-0.002609 max=0.003064 Jy/beam ! Clean residual mean=0.000065 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.454146 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.454146 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=0.074906Jy sigma=0.000647 ! Fit after self-cal, rms=0.074906Jy sigma=0.000647 ! 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=0.8816 mas, bmaj=3.13 mas, bpa=41.5 degrees ! Estimated noise=1241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 3.13 at 41.5 degrees (North through East) ! Clean map min=-0.0031474 max=0.42071 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=0.7137 mas, bmaj=3.19 mas, bpa=41.22 degrees ! Estimated noise=2158.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.321634 Jy ! Component: 100 - total flux cleaned = 0.393435 Jy ! Component: 150 - total flux cleaned = 0.418874 Jy ! Component: 200 - total flux cleaned = 0.431079 Jy ! Total flux subtracted in 200 components = 0.431079 Jy ! Clean residual min=-0.006814 max=0.006640 Jy/beam ! Clean residual mean=-0.000006 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.431078 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.431078 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=3.13 mas, bpa=41.5 degrees ! Estimated noise=1241 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 = 0.00959249 Jy ! Component: 100 - total flux cleaned = 0.0146121 Jy ! Component: 150 - total flux cleaned = 0.0172331 Jy ! Component: 200 - total flux cleaned = 0.0185754 Jy ! Total flux subtracted in 200 components = 0.0185754 Jy ! Clean residual min=-0.003313 max=0.002997 Jy/beam ! Clean residual mean=0.000021 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.449654 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.449654 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=2.159 mas, bmaj=3.158 mas, bpa=41.12 degrees ! Estimated noise=1531.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265186 Jy ! Component: 100 - total flux cleaned = 0.00326262 Jy ! Component: 150 - total flux cleaned = 0.00371976 Jy ! Component: 200 - total flux cleaned = 0.00393987 Jy ! Total flux subtracted in 200 components = 0.00393987 Jy ! Clean residual min=-0.002963 max=0.002997 Jy/beam ! Clean residual mean=0.000064 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.453594 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 = 0.000176761 Jy ! Component: 100 - total flux cleaned = 0.000238839 Jy ! Component: 150 - total flux cleaned = 0.000240181 Jy ! Component: 200 - total flux cleaned = 0.000241206 Jy ! Total flux subtracted in 200 components = 0.000241206 Jy ! Clean residual min=-0.002762 max=0.002966 Jy/beam ! Clean residual mean=0.000064 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.453835 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.453835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=3.13 mas, bpa=41.5 degrees ! Estimated noise=1241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221785 Jy ! Component: 100 - total flux cleaned = 0.000255501 Jy ! Component: 150 - total flux cleaned = 0.000282734 Jy ! Component: 200 - total flux cleaned = 0.000306074 Jy ! Total flux subtracted in 200 components = 0.000306074 Jy ! Clean residual min=-0.002761 max=0.002599 Jy/beam ! Clean residual mean=0.000030 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.454141 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.454141 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=0.074920Jy sigma=0.000648 ! Fit after self-cal, rms=0.074919Jy sigma=0.000648 wmodel J0742+4900_X_2017_06_10_pus_map.mod ! Writing 80 model components to file: J0742+4900_X_2017_06_10_pus_map.mod wobs J0742+4900_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0742+4900_X_2017_06_10_pus_uvs.fits wwins J0742+4900_X_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J0742+4900_X_2017_06_10_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 = -0.000360422 Jy ! Component: 100 - total flux cleaned = -0.000231768 Jy ! Component: 150 - total flux cleaned = -0.000230644 Jy ! Component: 200 - total flux cleaned = -7.98191e-05 Jy ! Component: 250 - total flux cleaned = 0.000167252 Jy ! Component: 300 - total flux cleaned = 0.000368348 Jy ! Component: 350 - total flux cleaned = 0.000335016 Jy ! Component: 400 - total flux cleaned = 0.000272179 Jy ! Component: 450 - total flux cleaned = 0.000152582 Jy ! Component: 500 - total flux cleaned = 8.69641e-06 Jy ! Component: 550 - total flux cleaned = 3.6993e-05 Jy ! Component: 600 - total flux cleaned = 0.000146208 Jy ! Component: 650 - total flux cleaned = 0.000200178 Jy ! Component: 700 - total flux cleaned = 0.00030415 Jy ! Component: 750 - total flux cleaned = 0.000456012 Jy ! Component: 800 - total flux cleaned = 0.000530023 Jy ! Component: 850 - total flux cleaned = 0.000698621 Jy ! Component: 900 - total flux cleaned = 0.000816393 Jy ! Component: 950 - total flux cleaned = 0.00104772 Jy ! Component: 1000 - total flux cleaned = 0.00116127 Jy ! Component: 1050 - total flux cleaned = 0.0013398 Jy ! Component: 1100 - total flux cleaned = 0.00144928 Jy ! Component: 1150 - total flux cleaned = 0.00162138 Jy ! Component: 1200 - total flux cleaned = 0.00172686 Jy ! Component: 1250 - total flux cleaned = 0.00187193 Jy ! Component: 1300 - total flux cleaned = 0.00197364 Jy ! Component: 1350 - total flux cleaned = 0.00209397 Jy ! Component: 1400 - total flux cleaned = 0.00217321 Jy ! Component: 1450 - total flux cleaned = 0.00234817 Jy ! Component: 1500 - total flux cleaned = 0.00244384 Jy ! Component: 1550 - total flux cleaned = 0.00257615 Jy ! Component: 1600 - total flux cleaned = 0.0026876 Jy ! Component: 1650 - total flux cleaned = 0.00272406 Jy ! Component: 1700 - total flux cleaned = 0.00283235 Jy ! Component: 1750 - total flux cleaned = 0.00286805 Jy ! Component: 1800 - total flux cleaned = 0.0029735 Jy ! Component: 1850 - total flux cleaned = 0.00304266 Jy ! Component: 1900 - total flux cleaned = 0.00307682 Jy ! Component: 1950 - total flux cleaned = 0.00314447 Jy ! Component: 2000 - total flux cleaned = 0.00322773 Jy ! Total flux subtracted in 2048 components = 0.00326054 Jy ! Clean residual min=-0.000908 max=0.000898 Jy/beam ! Clean residual mean=0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.457402 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 196 components and 0.457402 Jy ![Exited script file: muppet] wmap "J0742+4900_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 3.13 at 41.5 degrees (North through East) ! Clean map min=-0.0022731 max=0.42057 Jy/beam ! Writing clean map to FITS file: J0742+4900_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.420566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030408 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216908 0.216908 0.433816 0.867631 1.73526 3.47053 6.94105 13.8821 27.7642 55.5284 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.42 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 3.13 at 41.5 degrees (North through East) ! Clean map min=-0.0022731 max=0.42057 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 J0742+4900_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:43:35 2019