! Started logfile: J1024+1912_X_2017_08_12_pus_uvs.log on Fri May 10 15:22:46 2019 obs J1024+1912_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1024+1912_X_2017_08_12_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706667 visibilities/baseline/integration-bin. ! Found source: J1024+1912 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1049 lines of history. ! ! Reading 3816 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 J1024+1912_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.640957Jy sigma=0.005185 ! Fit after self-cal, rms=0.610449Jy sigma=0.004960 ! 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=0.7495 mas, bmaj=1.906 mas, bpa=-23.85 degrees ! Estimated noise=2356.12 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 = 0.309333 Jy ! Component: 100 - total flux cleaned = 0.427575 Jy ! Total flux subtracted in 100 components = 0.427575 Jy ! Clean residual min=-0.032050 max=0.054707 Jy/beam ! Clean residual mean=-0.000402 rms=0.009914 Jy/beam ! Combined flux in latest and established models = 0.427575 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.427575 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=0.130745Jy sigma=0.001060 ! Fit after self-cal, rms=0.126817Jy sigma=0.001028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643321 Jy ! Component: 100 - total flux cleaned = 0.0955232 Jy ! Total flux subtracted in 100 components = 0.0955232 Jy ! Clean residual min=-0.013594 max=0.017719 Jy/beam ! Clean residual mean=-0.000136 rms=0.003749 Jy/beam ! Combined flux in latest and established models = 0.523098 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.523098 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=0.090034Jy sigma=0.000708 ! Fit after self-cal, rms=0.089021Jy sigma=0.000700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204463 Jy ! Component: 100 - total flux cleaned = 0.0275278 Jy ! Total flux subtracted in 100 components = 0.0275278 Jy ! Clean residual min=-0.008226 max=0.011521 Jy/beam ! Clean residual mean=-0.000058 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.550626 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.550626 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=0.085095Jy sigma=0.000664 ! Fit after self-cal, rms=0.084791Jy sigma=0.000661 ! 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=0.9102 mas, bmaj=2.078 mas, bpa=-20.1 degrees ! Estimated noise=1420.84 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 = 0.00474341 Jy ! Component: 100 - total flux cleaned = 0.00504533 Jy ! Component: 150 - total flux cleaned = 0.0049431 Jy ! Component: 200 - total flux cleaned = 0.00494789 Jy ! Total flux subtracted in 200 components = 0.00494789 Jy ! Clean residual min=-0.006726 max=0.009156 Jy/beam ! Clean residual mean=-0.000055 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.555574 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.555574 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=0.084218Jy sigma=0.000656 ! Fit after self-cal, rms=0.084165Jy sigma=0.000655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.02 ! LA 0.97 MK 1.01 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 1.02 ! LA 0.98 MK 1.00 NL 0.98 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.95 ! LA 1.03 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.02 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.03 NL 0.98 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.03 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.00 ! LA 1.00 MK 1.06 NL 0.99 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.02 ! LA 0.99 MK 1.05 NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.02 ! LA 0.99 MK 1.00 NL 0.98 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 1.01 ! LA 1.02 MK 0.99 NL 0.98 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.07 KP 1.00 ! LA 1.02 MK 0.92 NL 1.01 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.02 ! LA 1.00 MK 0.96 NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.084165Jy sigma=0.000655 ! Fit after self-cal, rms=0.083265Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.079 mas, bpa=-20.21 degrees ! Estimated noise=1420.11 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) ! Added new window around map position (12.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786283 Jy ! Component: 100 - total flux cleaned = 0.0118429 Jy ! Component: 150 - total flux cleaned = 0.0130085 Jy ! Component: 200 - total flux cleaned = 0.0137542 Jy ! Total flux subtracted in 200 components = 0.0137542 Jy ! Clean residual min=-0.005008 max=0.005015 Jy/beam ! Clean residual mean=-0.000007 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.569328 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.569328 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=0.082464Jy sigma=0.000640 ! Fit after self-cal, rms=0.082454Jy sigma=0.000640 ! 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=0.082454Jy sigma=0.000640 ! Fit after self-cal, rms=0.082284Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.079 mas, bpa=-20.18 degrees ! Estimated noise=1417.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192424 Jy ! Component: 100 - total flux cleaned = 0.00252684 Jy ! Component: 150 - total flux cleaned = 0.00297912 Jy ! Component: 200 - total flux cleaned = 0.00318096 Jy ! Total flux subtracted in 200 components = 0.00318096 Jy ! Clean residual min=-0.004410 max=0.004173 Jy/beam ! Clean residual mean=0.000008 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.572509 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.572509 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=0.082139Jy sigma=0.000638 ! Fit after self-cal, rms=0.082136Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150507 Jy ! Component: 100 - total flux cleaned = 8.24025e-05 Jy ! Component: 150 - total flux cleaned = 0.000241576 Jy ! Component: 200 - total flux cleaned = 0.000386664 Jy ! Total flux subtracted in 200 components = 0.000386664 Jy ! Clean residual min=-0.003997 max=0.003685 Jy/beam ! Clean residual mean=0.000006 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.572895 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.572895 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=0.082071Jy sigma=0.000638 ! Fit after self-cal, rms=0.082069Jy sigma=0.000638 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082069Jy sigma=0.000638 ! Fit after self-cal, rms=0.082083Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.081 mas, bpa=-20.19 degrees ! Estimated noise=1417.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86441e-05 Jy ! Component: 100 - total flux cleaned = 8.35019e-05 Jy ! Component: 150 - total flux cleaned = 0.000209602 Jy ! Component: 200 - total flux cleaned = 0.000286413 Jy ! Total flux subtracted in 200 components = 0.000286413 Jy ! Clean residual min=-0.003740 max=0.003441 Jy/beam ! Clean residual mean=0.000009 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.573182 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.573182 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=0.082036Jy sigma=0.000637 ! Fit after self-cal, rms=0.082033Jy sigma=0.000637 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 = -0.000223794 Jy ! Component: 100 - total flux cleaned = -0.000153421 Jy ! Component: 150 - total flux cleaned = -8.88281e-05 Jy ! Component: 200 - total flux cleaned = -0.000118033 Jy ! Total flux subtracted in 200 components = -0.000118033 Jy ! Clean residual min=-0.003631 max=0.003367 Jy/beam ! Clean residual mean=0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.573064 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.573064 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=0.082008Jy sigma=0.000637 ! Fit after self-cal, rms=0.082005Jy sigma=0.000637 ! 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=0.082005Jy sigma=0.000637 ! Fit after self-cal, rms=0.082004Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.109 mas, bmaj=2.754 mas, bpa=-5.554 degrees ! Estimated noise=1736.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345915 Jy ! Component: 100 - total flux cleaned = -0.000102899 Jy ! Component: 150 - total flux cleaned = -9.52851e-06 Jy ! Component: 200 - total flux cleaned = -7.67165e-06 Jy ! Total flux subtracted in 200 components = -7.67165e-06 Jy ! Clean residual min=-0.003003 max=0.003055 Jy/beam ! Clean residual mean=0.000018 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.573056 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.573056 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=0.082003Jy sigma=0.000637 ! Fit after self-cal, rms=0.081997Jy sigma=0.000637 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 = 3.45666e-05 Jy ! Component: 100 - total flux cleaned = 8.48331e-05 Jy ! Component: 150 - total flux cleaned = 8.57782e-05 Jy ! Component: 200 - total flux cleaned = 8.52792e-05 Jy ! Total flux subtracted in 200 components = 8.52792e-05 Jy ! Clean residual min=-0.002853 max=0.003009 Jy/beam ! Clean residual mean=0.000017 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.573141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.573141 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=0.082006Jy sigma=0.000637 ! Fit after self-cal, rms=0.082002Jy sigma=0.000637 ! 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=0.9133 mas, bmaj=2.082 mas, bpa=-20.22 degrees ! Estimated noise=1417.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9133 x 2.082 at -20.22 degrees (North through East) ! Clean map min=-0.0029384 max=0.38287 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=0.7499 mas, bmaj=1.913 mas, bpa=-24.02 degrees ! Estimated noise=2351.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31249 Jy ! Component: 100 - total flux cleaned = 0.438579 Jy ! Component: 150 - total flux cleaned = 0.49503 Jy ! Component: 200 - total flux cleaned = 0.52166 Jy ! Total flux subtracted in 200 components = 0.52166 Jy ! Clean residual min=-0.010435 max=0.013153 Jy/beam ! Clean residual mean=-0.000125 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 0.52166 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.52166 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.082 mas, bpa=-20.22 degrees ! Estimated noise=1417.28 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 = 0.0167778 Jy ! Component: 100 - total flux cleaned = 0.0266411 Jy ! Component: 150 - total flux cleaned = 0.0330706 Jy ! Component: 200 - total flux cleaned = 0.0372336 Jy ! Total flux subtracted in 200 components = 0.0372336 Jy ! Clean residual min=-0.005659 max=0.006779 Jy/beam ! Clean residual mean=-0.000026 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.558894 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.558894 Jy ! Inverting map ! Added new window around map position (-11.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494351 Jy ! Component: 100 - total flux cleaned = 0.00732668 Jy ! Component: 150 - total flux cleaned = 0.00888643 Jy ! Component: 200 - total flux cleaned = 0.0102343 Jy ! Total flux subtracted in 200 components = 0.0102343 Jy ! Clean residual min=-0.004635 max=0.003595 Jy/beam ! Clean residual mean=-0.000015 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.569128 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.569128 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=2.109 mas, bmaj=2.754 mas, bpa=-5.554 degrees ! Estimated noise=1736.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032441 Jy ! Component: 100 - total flux cleaned = 0.00465443 Jy ! Component: 150 - total flux cleaned = 0.00499378 Jy ! Component: 200 - total flux cleaned = 0.00522117 Jy ! Total flux subtracted in 200 components = 0.00522117 Jy ! Clean residual min=-0.003520 max=0.003192 Jy/beam ! Clean residual mean=0.000005 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.574349 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 = -4.7452e-05 Jy ! Component: 100 - total flux cleaned = -9.31121e-05 Jy ! Component: 150 - total flux cleaned = -0.000136686 Jy ! Component: 200 - total flux cleaned = -0.000217172 Jy ! Total flux subtracted in 200 components = -0.000217172 Jy ! Clean residual min=-0.003254 max=0.003127 Jy/beam ! Clean residual mean=0.000005 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.574132 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 0.574132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.082 mas, bpa=-20.22 degrees ! Estimated noise=1417.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010405 Jy ! Component: 100 - total flux cleaned = -0.00111758 Jy ! Component: 150 - total flux cleaned = -0.00105626 Jy ! Component: 200 - total flux cleaned = -0.000883366 Jy ! Total flux subtracted in 200 components = -0.000883366 Jy ! Clean residual min=-0.003610 max=0.003053 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.573249 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.573249 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=0.081924Jy sigma=0.000636 ! Fit after self-cal, rms=0.081894Jy sigma=0.000636 wmodel J1024+1912_X_2017_08_12_pus_map.mod ! Writing 112 model components to file: J1024+1912_X_2017_08_12_pus_map.mod wobs J1024+1912_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1024+1912_X_2017_08_12_pus_uvs.fits wwins J1024+1912_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1024+1912_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341905 Jy ! Component: 100 - total flux cleaned = -0.000290933 Jy ! Component: 150 - total flux cleaned = -0.000200391 Jy ! Component: 200 - total flux cleaned = -0.000241679 Jy ! Component: 250 - total flux cleaned = -0.000361628 Jy ! Component: 300 - total flux cleaned = -0.000287943 Jy ! Component: 350 - total flux cleaned = -0.000288168 Jy ! Component: 400 - total flux cleaned = -0.000288304 Jy ! Component: 450 - total flux cleaned = -0.000287987 Jy ! Component: 500 - total flux cleaned = -0.000318927 Jy ! Component: 550 - total flux cleaned = -0.000288694 Jy ! Component: 600 - total flux cleaned = -0.000319168 Jy ! Component: 650 - total flux cleaned = -0.000348281 Jy ! Component: 700 - total flux cleaned = -0.00034816 Jy ! Component: 750 - total flux cleaned = -0.000348125 Jy ! Component: 800 - total flux cleaned = -0.000400071 Jy ! Component: 850 - total flux cleaned = -0.000349296 Jy ! Component: 900 - total flux cleaned = -0.000348883 Jy ! Component: 950 - total flux cleaned = -0.000275648 Jy ! Component: 1000 - total flux cleaned = -0.000275807 Jy ! Component: 1050 - total flux cleaned = -0.000252995 Jy ! Component: 1100 - total flux cleaned = -0.0002308 Jy ! Component: 1150 - total flux cleaned = -0.00014219 Jy ! Component: 1200 - total flux cleaned = -7.72158e-05 Jy ! Component: 1250 - total flux cleaned = 7.70311e-06 Jy ! Component: 1300 - total flux cleaned = 7.04402e-05 Jy ! Component: 1350 - total flux cleaned = 0.000235502 Jy ! Component: 1400 - total flux cleaned = 0.00035689 Jy ! Component: 1450 - total flux cleaned = 0.000436794 Jy ! Component: 1500 - total flux cleaned = 0.000495923 Jy ! Component: 1550 - total flux cleaned = 0.000554467 Jy ! Component: 1600 - total flux cleaned = 0.000707441 Jy ! Component: 1650 - total flux cleaned = 0.000801576 Jy ! Component: 1700 - total flux cleaned = 0.00083874 Jy ! Component: 1750 - total flux cleaned = 0.000893967 Jy ! Component: 1800 - total flux cleaned = 0.000875867 Jy ! Component: 1850 - total flux cleaned = 0.000947649 Jy ! Component: 1900 - total flux cleaned = 0.000929677 Jy ! Component: 1950 - total flux cleaned = 0.000947147 Jy ! Component: 2000 - total flux cleaned = 0.000947077 Jy ! Total flux subtracted in 2048 components = 0.000878569 Jy ! Clean residual min=-0.000985 max=0.000891 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.574127 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 237 components and 0.574127 Jy ![Exited script file: muppet] wmap "J1024+1912_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9133 x 2.082 at -20.22 degrees (North through East) ! Clean map min=-0.0025487 max=0.38186 Jy/beam ! Writing clean map to FITS file: J1024+1912_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.381863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244325 0.244325 0.48865 0.9773 1.9546 3.9092 7.8184 15.6368 31.2736 62.5472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.381 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9133 x 2.082 at -20.22 degrees (North through East) ! Clean map min=-0.0025487 max=0.38186 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 J1024+1912_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:22:47 2019