! Started logfile: J0646+4451_X_2017_05_27_pus_uvs.log on Fri May 3 10:31:36 2019 obs J0646+4451_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0646+4451_X_2017_05_27_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985388 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 1033 lines of history. ! ! Reading 38844 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 J0646+4451_X_2017_05_27_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998488Jy sigma=0.008737 ! Fit after self-cal, rms=0.803039Jy sigma=0.007040 ! 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=0.6533 mas, bmaj=2.353 mas, bpa=-24.62 degrees ! Estimated noise=1211.79 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02969 Jy ! Component: 100 - total flux cleaned = 1.47577 Jy ! Total flux subtracted in 100 components = 1.47577 Jy ! Clean residual min=-0.103971 max=0.215796 Jy/beam ! Clean residual mean=-0.000738 rms=0.035240 Jy/beam ! Combined flux in latest and established models = 1.47577 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.47577 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=0.465253Jy sigma=0.004089 ! Fit after self-cal, rms=0.458370Jy sigma=0.004038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261653 Jy ! Component: 100 - total flux cleaned = 0.414119 Jy ! Total flux subtracted in 100 components = 0.414119 Jy ! Clean residual min=-0.046751 max=0.078331 Jy/beam ! Clean residual mean=-0.000293 rms=0.014716 Jy/beam ! Combined flux in latest and established models = 1.88989 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.88989 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=0.206852Jy sigma=0.001803 ! Fit after self-cal, rms=0.200984Jy sigma=0.001758 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100418 Jy ! Component: 100 - total flux cleaned = 0.159774 Jy ! Total flux subtracted in 100 components = 0.159774 Jy ! Clean residual min=-0.025622 max=0.036325 Jy/beam ! Clean residual mean=-0.000125 rms=0.007407 Jy/beam ! Combined flux in latest and established models = 2.04966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 2.04966 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=0.123845Jy sigma=0.001060 ! Fit after self-cal, rms=0.121611Jy sigma=0.001042 ! 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=0.8223 mas, bmaj=2.391 mas, bpa=-24.31 degrees ! Estimated noise=420.514 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 = 0.054641 Jy ! Component: 100 - total flux cleaned = 0.0826001 Jy ! Component: 150 - total flux cleaned = 0.0949913 Jy ! Component: 200 - total flux cleaned = 0.099233 Jy ! Total flux subtracted in 200 components = 0.099233 Jy ! Clean residual min=-0.017173 max=0.021339 Jy/beam ! Clean residual mean=0.000026 rms=0.004429 Jy/beam ! Combined flux in latest and established models = 2.14889 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 2.14889 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=0.096312Jy sigma=0.000807 ! Fit after self-cal, rms=0.095691Jy sigma=0.000802 ! 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 0.99 HN 1.02 KP 0.99 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.99 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 0.99 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 0.96 NL 0.97 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.96 ! LA 1.00 MK 0.96 NL 0.97 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Fit before self-cal, rms=0.095691Jy sigma=0.000802 ! Fit after self-cal, rms=0.080865Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.394 mas, bpa=-24.52 degrees ! Estimated noise=420.368 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 = -0.00016568 Jy ! Component: 100 - total flux cleaned = 0.00130782 Jy ! Component: 150 - total flux cleaned = 0.00162507 Jy ! Component: 200 - total flux cleaned = 0.00189978 Jy ! Total flux subtracted in 200 components = 0.00189978 Jy ! Clean residual min=-0.006460 max=0.005415 Jy/beam ! Clean residual mean=-0.000007 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 2.15079 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 2.15079 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=0.079858Jy sigma=0.000663 ! Fit after self-cal, rms=0.079774Jy sigma=0.000662 ! 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=0.079774Jy sigma=0.000662 ! Fit after self-cal, rms=0.079795Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.393 mas, bpa=-24.57 degrees ! Estimated noise=421.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286002 Jy ! Component: 100 - total flux cleaned = 0.000709071 Jy ! Component: 150 - total flux cleaned = 0.000941018 Jy ! Component: 200 - total flux cleaned = 0.000846696 Jy ! Total flux subtracted in 200 components = 0.000846696 Jy ! Clean residual min=-0.005668 max=0.004751 Jy/beam ! Clean residual mean=-0.000008 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 2.15164 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 2.15164 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=0.079353Jy sigma=0.000657 ! Fit after self-cal, rms=0.079313Jy sigma=0.000657 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 = -0.000284376 Jy ! Component: 100 - total flux cleaned = -0.000116497 Jy ! Component: 150 - total flux cleaned = 0.000110368 Jy ! Component: 200 - total flux cleaned = 0.000180029 Jy ! Total flux subtracted in 200 components = 0.000180029 Jy ! Clean residual min=-0.005263 max=0.004262 Jy/beam ! Clean residual mean=-0.000008 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 2.15182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 2.15182 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=0.079140Jy sigma=0.000656 ! Fit after self-cal, rms=0.079122Jy sigma=0.000656 ! 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=0.079122Jy sigma=0.000656 ! Fit after self-cal, rms=0.079146Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=2.393 mas, bpa=-24.61 degrees ! Estimated noise=421.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61026e-05 Jy ! Component: 100 - total flux cleaned = 4.19429e-05 Jy ! Component: 150 - total flux cleaned = -2.9894e-05 Jy ! Component: 200 - total flux cleaned = 0.000166947 Jy ! Total flux subtracted in 200 components = 0.000166947 Jy ! Clean residual min=-0.004417 max=0.003806 Jy/beam ! Clean residual mean=-0.000009 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 2.15199 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 2.15199 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=0.078970Jy sigma=0.000653 ! Fit after self-cal, rms=0.078958Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.86066e-05 Jy ! Component: 100 - total flux cleaned = 3.70278e-05 Jy ! Component: 150 - total flux cleaned = 9.40602e-05 Jy ! Component: 200 - total flux cleaned = 0.000198971 Jy ! Total flux subtracted in 200 components = 0.000198971 Jy ! Clean residual min=-0.004050 max=0.003434 Jy/beam ! Clean residual mean=-0.000009 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 2.15219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 2.15219 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=0.078870Jy sigma=0.000653 ! Fit after self-cal, rms=0.078863Jy sigma=0.000653 ! 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=0.078863Jy sigma=0.000653 ! Fit after self-cal, rms=0.078904Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=2.716 mas, bpa=-25.9 degrees ! Estimated noise=539.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200903 Jy ! Component: 100 - total flux cleaned = -0.00017176 Jy ! Component: 150 - total flux cleaned = -9.41237e-05 Jy ! Component: 200 - total flux cleaned = -5.39772e-05 Jy ! Total flux subtracted in 200 components = -5.39772e-05 Jy ! Clean residual min=-0.002415 max=0.002306 Jy/beam ! Clean residual mean=-0.000020 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 2.15213 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 2.15213 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=0.078868Jy sigma=0.000652 ! Fit after self-cal, rms=0.078853Jy 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 = -0.000135531 Jy ! Component: 100 - total flux cleaned = -5.40382e-05 Jy ! Component: 150 - total flux cleaned = -5.63515e-05 Jy ! Component: 200 - total flux cleaned = -2.44213e-05 Jy ! Total flux subtracted in 200 components = -2.44213e-05 Jy ! Clean residual min=-0.002387 max=0.002291 Jy/beam ! Clean residual mean=-0.000021 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 2.15211 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 2.15211 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=0.078846Jy sigma=0.000652 ! Fit after self-cal, rms=0.078838Jy 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=0.827 mas, bmaj=2.393 mas, bpa=-24.63 degrees ! Estimated noise=422.202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.827 x 2.393 at -24.63 degrees (North through East) ! Clean map min=-0.0036698 max=1.3914 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078838Jy sigma=0.000652 ! Fit after self-cal, rms=0.074068Jy sigma=0.000609 ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=2.392 mas, bpa=-24.63 degrees ! Estimated noise=422.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029319 Jy ! Component: 100 - total flux cleaned = 0.000173989 Jy ! Component: 150 - total flux cleaned = 1.60973e-05 Jy ! Component: 200 - total flux cleaned = -7.85789e-05 Jy ! Total flux subtracted in 200 components = -7.85789e-05 Jy ! Clean residual min=-0.003110 max=0.002818 Jy/beam ! Clean residual mean=-0.000010 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 2.15203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 2.15203 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=0.073979Jy sigma=0.000608 ! Fit after self-cal, rms=0.073978Jy sigma=0.000608 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016611 Jy ! Component: 100 - total flux cleaned = -0.000205694 Jy ! Component: 150 - total flux cleaned = -0.000243681 Jy ! Component: 200 - total flux cleaned = -0.000278848 Jy ! Total flux subtracted in 200 components = -0.000278848 Jy ! Clean residual min=-0.002823 max=0.002617 Jy/beam ! Clean residual mean=-0.000010 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 2.15175 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 2.15175 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=0.073936Jy sigma=0.000608 ! Fit after self-cal, rms=0.073935Jy sigma=0.000608 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073935Jy sigma=0.000608 ! Fit after self-cal, rms=0.073956Jy sigma=0.000608 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=0.6575 mas, bmaj=2.355 mas, bpa=-24.93 degrees ! Estimated noise=1222.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04093 Jy ! Component: 100 - total flux cleaned = 1.49821 Jy ! Component: 150 - total flux cleaned = 1.75382 Jy ! Component: 200 - total flux cleaned = 1.90453 Jy ! Total flux subtracted in 200 components = 1.90453 Jy ! Clean residual min=-0.031807 max=0.076420 Jy/beam ! Clean residual mean=-0.000276 rms=0.011627 Jy/beam ! Combined flux in latest and established models = 1.90453 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 1.90453 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=2.393 mas, bpa=-24.65 degrees ! Estimated noise=422.622 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 = 0.116857 Jy ! Component: 100 - total flux cleaned = 0.175059 Jy ! Component: 150 - total flux cleaned = 0.204572 Jy ! Component: 200 - total flux cleaned = 0.220162 Jy ! Total flux subtracted in 200 components = 0.220162 Jy ! Clean residual min=-0.004083 max=0.009381 Jy/beam ! Clean residual mean=-0.000043 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 2.12469 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 2.12469 Jy ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101822 Jy ! Component: 100 - total flux cleaned = 0.01683 Jy ! Component: 150 - total flux cleaned = 0.0213048 Jy ! Component: 200 - total flux cleaned = 0.0232512 Jy ! Total flux subtracted in 200 components = 0.0232512 Jy ! Clean residual min=-0.002412 max=0.002556 Jy/beam ! Clean residual mean=-0.000012 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 2.14794 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 2.14794 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=2.049 mas, bmaj=2.717 mas, bpa=-25.98 degrees ! Estimated noise=539.092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281656 Jy ! Component: 100 - total flux cleaned = 0.00426671 Jy ! Component: 150 - total flux cleaned = 0.00462455 Jy ! Component: 200 - total flux cleaned = 0.00486924 Jy ! Total flux subtracted in 200 components = 0.00486924 Jy ! Clean residual min=-0.001806 max=0.001534 Jy/beam ! Clean residual mean=-0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 2.15281 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 = 0.000195032 Jy ! Component: 100 - total flux cleaned = 0.000351138 Jy ! Component: 150 - total flux cleaned = 0.000476783 Jy ! Component: 200 - total flux cleaned = 0.000597321 Jy ! Total flux subtracted in 200 components = 0.000597321 Jy ! Clean residual min=-0.001762 max=0.001485 Jy/beam ! Clean residual mean=-0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 2.15341 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 82 components and 2.15341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=2.393 mas, bpa=-24.65 degrees ! Estimated noise=422.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272974 Jy ! Component: 100 - total flux cleaned = -0.000287851 Jy ! Component: 150 - total flux cleaned = -0.000179555 Jy ! Component: 200 - total flux cleaned = -0.000127318 Jy ! Total flux subtracted in 200 components = -0.000127318 Jy ! Clean residual min=-0.001901 max=0.001736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 2.15328 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 2.15328 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=0.073923Jy sigma=0.000607 ! Fit after self-cal, rms=0.073902Jy sigma=0.000607 wmodel J0646+4451_X_2017_05_27_pus_map.mod ! Writing 94 model components to file: J0646+4451_X_2017_05_27_pus_map.mod wobs J0646+4451_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0646+4451_X_2017_05_27_pus_uvs.fits wwins J0646+4451_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0646+4451_X_2017_05_27_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 = -0.000417787 Jy ! Component: 100 - total flux cleaned = -0.000856029 Jy ! Component: 150 - total flux cleaned = -0.00120747 Jy ! Component: 200 - total flux cleaned = -0.00156722 Jy ! Component: 250 - total flux cleaned = -0.00193379 Jy ! Component: 300 - total flux cleaned = -0.00220787 Jy ! Component: 350 - total flux cleaned = -0.00251764 Jy ! Component: 400 - total flux cleaned = -0.00279053 Jy ! Component: 450 - total flux cleaned = -0.00296577 Jy ! Component: 500 - total flux cleaned = -0.00315527 Jy ! Component: 550 - total flux cleaned = -0.00331829 Jy ! Component: 600 - total flux cleaned = -0.00343705 Jy ! Component: 650 - total flux cleaned = -0.00357124 Jy ! Component: 700 - total flux cleaned = -0.00364558 Jy ! Component: 750 - total flux cleaned = -0.00375406 Jy ! Component: 800 - total flux cleaned = -0.00382356 Jy ! Component: 850 - total flux cleaned = -0.00382367 Jy ! Component: 900 - total flux cleaned = -0.00385733 Jy ! Component: 950 - total flux cleaned = -0.0038899 Jy ! Component: 1000 - total flux cleaned = -0.0038901 Jy ! Component: 1050 - total flux cleaned = -0.00392153 Jy ! Component: 1100 - total flux cleaned = -0.00393666 Jy ! Component: 1150 - total flux cleaned = -0.00389197 Jy ! Component: 1200 - total flux cleaned = -0.00389198 Jy ! Component: 1250 - total flux cleaned = -0.00386323 Jy ! Component: 1300 - total flux cleaned = -0.00384925 Jy ! Component: 1350 - total flux cleaned = -0.0038082 Jy ! Component: 1400 - total flux cleaned = -0.00379478 Jy ! Component: 1450 - total flux cleaned = -0.00380802 Jy ! Component: 1500 - total flux cleaned = -0.00378193 Jy ! Component: 1550 - total flux cleaned = -0.00378208 Jy ! Component: 1600 - total flux cleaned = -0.00374413 Jy ! Component: 1650 - total flux cleaned = -0.00376932 Jy ! Component: 1700 - total flux cleaned = -0.00379407 Jy ! Component: 1750 - total flux cleaned = -0.00384245 Jy ! Component: 1800 - total flux cleaned = -0.00385387 Jy ! Component: 1850 - total flux cleaned = -0.00385365 Jy ! Component: 1900 - total flux cleaned = -0.00385362 Jy ! Component: 1950 - total flux cleaned = -0.00389942 Jy ! Component: 2000 - total flux cleaned = -0.00392194 Jy ! Total flux subtracted in 2048 components = -0.0039772 Jy ! Clean residual min=-0.000561 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 2.14931 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 232 components and 2.1493 Jy ![Exited script file: muppet] wmap "J0646+4451_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 2.393 at -24.65 degrees (North through East) ! Clean map min=-0.0011549 max=1.3921 Jy/beam ! Writing clean map to FITS file: J0646+4451_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.39212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0454128 0.0454128 0.0908255 0.181651 0.363302 0.726604 1.45321 2.90642 5.81283 11.6257 23.2513 46.5027 93.0053 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.392 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 2.393 at -24.65 degrees (North through East) ! Clean map min=-0.0011549 max=1.3921 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 J0646+4451_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:31:38 2019