! Started logfile: J1756+2914_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:31:56 2019 obs J1756+2914_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1756+2914_X_2017_04_28_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777974 visibilities/baseline/integration-bin. ! Found source: J1756+2914 ! ! 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 907 lines of history. ! ! Reading 47472 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 J1756+2914_X_2017_04_28_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929734Jy sigma=0.008323 ! Fit after self-cal, rms=0.915817Jy sigma=0.008245 ! 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=0.7974 mas, bmaj=1.565 mas, bpa=-15.34 degrees ! Estimated noise=828.67 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 = 0.0647486 Jy ! Component: 100 - total flux cleaned = 0.084039 Jy ! Total flux subtracted in 100 components = 0.084039 Jy ! Clean residual min=-0.007015 max=0.023744 Jy/beam ! Clean residual mean=0.000046 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.084039 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.084039 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=0.096564Jy sigma=0.000732 ! Fit after self-cal, rms=0.096508Jy sigma=0.000731 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193521 Jy ! Component: 100 - total flux cleaned = 0.0286709 Jy ! Total flux subtracted in 100 components = 0.0286709 Jy ! Clean residual min=-0.004742 max=0.009666 Jy/beam ! Clean residual mean=0.000045 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.11271 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.11271 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=0.092777Jy sigma=0.000685 ! Fit after self-cal, rms=0.092043Jy sigma=0.000677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00969214 Jy ! Component: 100 - total flux cleaned = 0.0146193 Jy ! Total flux subtracted in 100 components = 0.0146193 Jy ! Clean residual min=-0.003187 max=0.004324 Jy/beam ! Clean residual mean=0.000041 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.127329 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.127329 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=0.091181Jy sigma=0.000665 ! Fit after self-cal, rms=0.091015Jy sigma=0.000663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461511 Jy ! Component: 100 - total flux cleaned = 0.00562057 Jy ! Total flux subtracted in 100 components = 0.00562057 Jy ! Clean residual min=-0.002929 max=0.002908 Jy/beam ! Clean residual mean=0.000040 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.13295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.13295 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=0.090855Jy sigma=0.000660 ! Fit after self-cal, rms=0.090809Jy sigma=0.000659 ! 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=0.9735 mas, bmaj=1.779 mas, bpa=-14.33 degrees ! Estimated noise=376.875 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 = 0.00234902 Jy ! Component: 100 - total flux cleaned = 0.00258296 Jy ! Component: 150 - total flux cleaned = 0.00281339 Jy ! Component: 200 - total flux cleaned = 0.00304854 Jy ! Total flux subtracted in 200 components = 0.00304854 Jy ! Clean residual min=-0.001828 max=0.001947 Jy/beam ! Clean residual mean=0.000035 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.135998 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.135998 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=0.090752Jy sigma=0.000658 ! Fit after self-cal, rms=0.090734Jy sigma=0.000658 ! 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 0.98 FD 0.97 HN 0.97 KP 1.01 ! LA 0.96 MK 0.96 NL 0.99 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.04 ! LA 0.93 MK 0.97 NL 0.99 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.25 KP 1.00 ! LA 0.96 MK 0.97 NL 0.96 OV 1.05 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 1.02 ! LA 0.97 MK 1.03 NL 0.98 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 1.02 ! LA 0.97 MK 1.02 NL 0.97 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.97 KP 1.01 ! LA 0.95 MK 1.02 NL 0.98 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 1.03 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.04 ! LA 0.92 MK 0.95 NL 1.03 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 0.98 ! LA 0.97 MK 0.96 NL 1.03 OV 1.03 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.01 ! LA 0.98 MK 1.33 NL 1.01 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.04 ! LA 0.99 MK 0.93 NL 1.01 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.95 KP 1.02 ! LA 0.97 MK 0.96 NL 1.01 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.090734Jy sigma=0.000658 ! Fit after self-cal, rms=0.090850Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=1.787 mas, bpa=-14.56 degrees ! Estimated noise=375.235 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 = -0.000149914 Jy ! Component: 100 - total flux cleaned = -0.000287359 Jy ! Component: 150 - total flux cleaned = -0.000286461 Jy ! Component: 200 - total flux cleaned = -0.000285627 Jy ! Total flux subtracted in 200 components = -0.000285627 Jy ! Clean residual min=-0.001298 max=0.001482 Jy/beam ! Clean residual mean=0.000030 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.135713 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.135713 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=0.090819Jy sigma=0.000656 ! Fit after self-cal, rms=0.090846Jy sigma=0.000656 ! 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=0.090846Jy sigma=0.000656 ! Fit after self-cal, rms=0.100549Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=1.78 mas, bpa=-14.64 degrees ! Estimated noise=374.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306617 Jy ! Component: 100 - total flux cleaned = 0.000469831 Jy ! Component: 150 - total flux cleaned = 0.000558271 Jy ! Component: 200 - total flux cleaned = 0.000597574 Jy ! Total flux subtracted in 200 components = 0.000597574 Jy ! Clean residual min=-0.000989 max=0.001175 Jy/beam ! Clean residual mean=0.000009 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.13631 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.13631 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=0.100537Jy sigma=0.000653 ! Fit after self-cal, rms=0.100686Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889102 Jy ! Component: 100 - total flux cleaned = 0.000916506 Jy ! Component: 150 - total flux cleaned = 0.000939722 Jy ! Component: 200 - total flux cleaned = 0.000939179 Jy ! Total flux subtracted in 200 components = 0.000939179 Jy ! Clean residual min=-0.000899 max=0.001214 Jy/beam ! Clean residual mean=0.000010 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.137249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.137249 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=0.100667Jy sigma=0.000653 ! Fit after self-cal, rms=0.100667Jy sigma=0.000653 ! Inverting map ! Added new window around map position (3.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100938 Jy ! Component: 100 - total flux cleaned = 0.00137986 Jy ! Component: 150 - total flux cleaned = 0.00147154 Jy ! Component: 200 - total flux cleaned = 0.00153443 Jy ! Total flux subtracted in 200 components = 0.00153443 Jy ! Clean residual min=-0.000842 max=0.000992 Jy/beam ! Clean residual mean=0.000008 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.138784 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.138784 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=0.100652Jy sigma=0.000653 ! Fit after self-cal, rms=0.100649Jy sigma=0.000653 ! Inverting map ! Added new window around map position (6.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416344 Jy ! Component: 100 - total flux cleaned = 0.000441606 Jy ! Component: 150 - total flux cleaned = 0.000398382 Jy ! Component: 200 - total flux cleaned = 0.000302214 Jy ! Total flux subtracted in 200 components = 0.000302214 Jy ! Clean residual min=-0.000839 max=0.000829 Jy/beam ! Clean residual mean=0.000007 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.139086 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.139086 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=0.100634Jy sigma=0.000652 ! Fit after self-cal, rms=0.100632Jy sigma=0.000652 ! 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=0.100632Jy sigma=0.000652 ! Fit after self-cal, rms=0.102219Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9768 mas, bmaj=1.777 mas, bpa=-14.67 degrees ! Estimated noise=373.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294555 Jy ! Component: 100 - total flux cleaned = 0.000314439 Jy ! Component: 150 - total flux cleaned = 0.000314227 Jy ! Component: 200 - total flux cleaned = 0.000280387 Jy ! Total flux subtracted in 200 components = 0.000280387 Jy ! Clean residual min=-0.000718 max=0.000786 Jy/beam ! Clean residual mean=0.000007 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.139366 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.139367 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=0.102211Jy sigma=0.000652 ! Fit after self-cal, rms=0.102226Jy sigma=0.000652 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 = 3.87524e-05 Jy ! Component: 100 - total flux cleaned = 7.69614e-06 Jy ! Component: 150 - total flux cleaned = 7.39799e-06 Jy ! Component: 200 - total flux cleaned = -2.14131e-05 Jy ! Total flux subtracted in 200 components = -2.14131e-05 Jy ! Clean residual min=-0.000713 max=0.000783 Jy/beam ! Clean residual mean=0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.139345 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.139345 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=0.102221Jy sigma=0.000652 ! Fit after self-cal, rms=0.102220Jy sigma=0.000652 ! 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=0.102220Jy sigma=0.000652 ! Fit after self-cal, rms=0.102248Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=2.573 mas, bpa=-13.58 degrees ! Estimated noise=455.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.41968e-05 Jy ! Component: 100 - total flux cleaned = 0.000127466 Jy ! Component: 150 - total flux cleaned = 0.000207088 Jy ! Component: 200 - total flux cleaned = 0.000255245 Jy ! Total flux subtracted in 200 components = 0.000255245 Jy ! Clean residual min=-0.000667 max=0.000759 Jy/beam ! Clean residual mean=0.000014 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.1396 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.1396 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=0.102247Jy sigma=0.000652 ! Fit after self-cal, rms=0.102248Jy sigma=0.000652 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 = -2.11529e-05 Jy ! Component: 100 - total flux cleaned = 1.57625e-06 Jy ! Component: 150 - total flux cleaned = 2.98488e-05 Jy ! Component: 200 - total flux cleaned = 5.69652e-05 Jy ! Total flux subtracted in 200 components = 5.69652e-05 Jy ! Clean residual min=-0.000666 max=0.000765 Jy/beam ! Clean residual mean=0.000014 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.139657 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.139657 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=0.102248Jy sigma=0.000652 ! Fit after self-cal, rms=0.102248Jy sigma=0.000652 ! 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=0.9761 mas, bmaj=1.776 mas, bpa=-14.69 degrees ! Estimated noise=372.946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 1.776 at -14.69 degrees (North through East) ! Clean map min=-0.00068927 max=0.076116 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=0.7992 mas, bmaj=1.561 mas, bpa=-15.74 degrees ! Estimated noise=816.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0652952 Jy ! Component: 100 - total flux cleaned = 0.0927162 Jy ! Component: 150 - total flux cleaned = 0.108932 Jy ! Component: 200 - total flux cleaned = 0.119032 Jy ! Total flux subtracted in 200 components = 0.119032 Jy ! Clean residual min=-0.003291 max=0.005352 Jy/beam ! Clean residual mean=0.000007 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.119032 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 0.119032 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=1.776 mas, bpa=-14.69 degrees ! Estimated noise=372.946 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 = 0.0077805 Jy ! Component: 100 - total flux cleaned = 0.0119909 Jy ! Component: 150 - total flux cleaned = 0.014409 Jy ! Component: 200 - total flux cleaned = 0.0160911 Jy ! Total flux subtracted in 200 components = 0.0160911 Jy ! Clean residual min=-0.000913 max=0.001096 Jy/beam ! Clean residual mean=0.000009 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.135123 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.135123 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=2.211 mas, bmaj=2.573 mas, bpa=-13.58 degrees ! Estimated noise=455.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163655 Jy ! Component: 100 - total flux cleaned = 0.00262297 Jy ! Component: 150 - total flux cleaned = 0.00329788 Jy ! Component: 200 - total flux cleaned = 0.00369803 Jy ! Total flux subtracted in 200 components = 0.00369803 Jy ! Clean residual min=-0.000688 max=0.000820 Jy/beam ! Clean residual mean=0.000016 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.138821 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 = 0.000238863 Jy ! Component: 100 - total flux cleaned = 0.000462943 Jy ! Component: 150 - total flux cleaned = 0.000642665 Jy ! Component: 200 - total flux cleaned = 0.000722309 Jy ! Total flux subtracted in 200 components = 0.000722309 Jy ! Clean residual min=-0.000656 max=0.000740 Jy/beam ! Clean residual mean=0.000015 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.139543 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.139543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9761 mas, bmaj=1.776 mas, bpa=-14.69 degrees ! Estimated noise=372.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08639e-05 Jy ! Component: 100 - total flux cleaned = 1.67401e-05 Jy ! Component: 150 - total flux cleaned = 4.17925e-05 Jy ! Component: 200 - total flux cleaned = 1.94226e-05 Jy ! Total flux subtracted in 200 components = 1.94226e-05 Jy ! Clean residual min=-0.000771 max=0.000812 Jy/beam ! Clean residual mean=0.000007 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.139563 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.139563 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=0.102263Jy sigma=0.000652 ! Fit after self-cal, rms=0.102256Jy sigma=0.000652 wmodel J1756+2914_X_2017_04_28_pus_map.mod ! Writing 80 model components to file: J1756+2914_X_2017_04_28_pus_map.mod wobs J1756+2914_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1756+2914_X_2017_04_28_pus_uvs.fits wwins J1756+2914_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J1756+2914_X_2017_04_28_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 = 0.000294763 Jy ! Component: 100 - total flux cleaned = 0.000443298 Jy ! Component: 150 - total flux cleaned = 0.000507528 Jy ! Component: 200 - total flux cleaned = 0.000532432 Jy ! Component: 250 - total flux cleaned = 0.000556333 Jy ! Component: 300 - total flux cleaned = 0.000602891 Jy ! Component: 350 - total flux cleaned = 0.000625572 Jy ! Component: 400 - total flux cleaned = 0.00065902 Jy ! Component: 450 - total flux cleaned = 0.000713554 Jy ! Component: 500 - total flux cleaned = 0.00075627 Jy ! Component: 550 - total flux cleaned = 0.000787722 Jy ! Component: 600 - total flux cleaned = 0.000798139 Jy ! Component: 650 - total flux cleaned = 0.000849293 Jy ! Component: 700 - total flux cleaned = 0.00088926 Jy ! Component: 750 - total flux cleaned = 0.000899019 Jy ! Component: 800 - total flux cleaned = 0.00089919 Jy ! Component: 850 - total flux cleaned = 0.000947648 Jy ! Component: 900 - total flux cleaned = 0.000957175 Jy ! Component: 950 - total flux cleaned = 0.00099501 Jy ! Component: 1000 - total flux cleaned = 0.00102303 Jy ! Component: 1050 - total flux cleaned = 0.00105074 Jy ! Component: 1100 - total flux cleaned = 0.00109642 Jy ! Component: 1150 - total flux cleaned = 0.00113252 Jy ! Component: 1200 - total flux cleaned = 0.00113258 Jy ! Component: 1250 - total flux cleaned = 0.00115913 Jy ! Component: 1300 - total flux cleaned = 0.00118549 Jy ! Component: 1350 - total flux cleaned = 0.00121144 Jy ! Component: 1400 - total flux cleaned = 0.00119432 Jy ! Component: 1450 - total flux cleaned = 0.00122821 Jy ! Component: 1500 - total flux cleaned = 0.00124511 Jy ! Component: 1550 - total flux cleaned = 0.00126181 Jy ! Component: 1600 - total flux cleaned = 0.00130302 Jy ! Component: 1650 - total flux cleaned = 0.00131109 Jy ! Component: 1700 - total flux cleaned = 0.00134339 Jy ! Component: 1750 - total flux cleaned = 0.0013352 Jy ! Component: 1800 - total flux cleaned = 0.00135109 Jy ! Component: 1850 - total flux cleaned = 0.00136686 Jy ! Component: 1900 - total flux cleaned = 0.00136684 Jy ! Component: 1950 - total flux cleaned = 0.00138237 Jy ! Component: 2000 - total flux cleaned = 0.00141307 Jy ! Total flux subtracted in 2048 components = 0.00140543 Jy ! Clean residual min=-0.000451 max=0.000539 Jy/beam ! Clean residual mean=0.000005 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.140968 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 223 components and 0.140968 Jy ![Exited script file: muppet] wmap "J1756+2914_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 1.776 at -14.69 degrees (North through East) ! Clean map min=-0.00060476 max=0.075712 Jy/beam ! Writing clean map to FITS file: J1756+2914_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0757118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549616 0.549616 1.09923 2.19846 4.39693 8.79385 17.5877 35.1754 70.3508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9761 x 1.776 at -14.69 degrees (North through East) ! Clean map min=-0.00060476 max=0.075712 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 J1756+2914_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:00 2019