! Started logfile: J0148+4215_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:43:30 2019 obs J0148+4215_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0148+4215_X_2017_05_31_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954762 visibilities/baseline/integration-bin. ! Found source: J0148+4215 ! ! 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 1698 lines of history. ! ! Reading 43308 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 J0148+4215_X_2017_05_31_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897926Jy sigma=0.007631 ! Fit after self-cal, rms=0.892514Jy sigma=0.007588 ! 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.274 mas, bpa=-3.081 degrees ! Estimated noise=891.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862669 Jy ! Component: 100 - total flux cleaned = 0.105126 Jy ! Total flux subtracted in 100 components = 0.105126 Jy ! Clean residual min=-0.002798 max=0.005681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.105126 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.105126 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=0.080565Jy sigma=0.000656 ! Fit after self-cal, rms=0.080564Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578334 Jy ! Component: 100 - total flux cleaned = 0.00867377 Jy ! Total flux subtracted in 100 components = 0.00867377 Jy ! Clean residual min=-0.002543 max=0.002273 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.1138 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.1138 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=0.080214Jy sigma=0.000653 ! Fit after self-cal, rms=0.080217Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9476 mas, bmaj=1.535 mas, bpa=-0.8308 degrees ! Estimated noise=403.521 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 = 0.00132488 Jy ! Component: 100 - total flux cleaned = 0.00195718 Jy ! Component: 150 - total flux cleaned = 0.00214809 Jy ! Component: 200 - total flux cleaned = 0.00217082 Jy ! Total flux subtracted in 200 components = 0.00217082 Jy ! Clean residual min=-0.002340 max=0.001696 Jy/beam ! Clean residual mean=0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.115971 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.115971 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=0.080200Jy sigma=0.000653 ! Fit after self-cal, rms=0.080202Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 0.99 KP 1.02 ! LA 0.97 MK 1.00 NL 0.95 OV 1.09 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.95 ! LA 0.96 MK 0.95 NL 0.96 OV 1.10 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.90 ! LA 1.01 MK 0.99 NL 0.95 OV 1.05 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.94 ! LA 1.01 MK 1.02 NL 0.94 OV 1.07 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 0.97 ! LA 1.01 MK 1.02 NL 0.88 OV 1.09 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 NL 0.86 OV 1.01 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 1.00 ! LA 1.03 MK 0.99 NL 0.88 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.07 KP 0.99 ! LA 0.99 MK 0.99 NL 0.90 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.01 ! LA 1.02 MK 0.94 NL 0.87 OV 0.99 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.96 ! LA 1.04 MK 0.98 NL 0.89 OV 0.97 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.03 HN 1.05 KP 0.91 ! LA 1.02 MK 0.98 NL 0.90 OV 1.01 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 0.98 ! LA 1.01 MK 1.00 NL 0.91 OV 1.11 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.080202Jy sigma=0.000653 ! Fit after self-cal, rms=0.080718Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9517 mas, bmaj=1.541 mas, bpa=-1.636 degrees ! Estimated noise=403.488 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 = -0.00053165 Jy ! Component: 100 - total flux cleaned = -0.000548509 Jy ! Component: 150 - total flux cleaned = -0.00056118 Jy ! Component: 200 - total flux cleaned = -0.00057236 Jy ! Total flux subtracted in 200 components = -0.00057236 Jy ! Clean residual min=-0.001196 max=0.001222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.115399 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.115399 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=0.080710Jy sigma=0.000649 ! Fit after self-cal, rms=0.080755Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.080755Jy sigma=0.000649 ! Fit after self-cal, rms=0.083859Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.952 mas, bmaj=1.542 mas, bpa=-1.463 degrees ! Estimated noise=403.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.13411e-05 Jy ! Component: 100 - total flux cleaned = -9.82878e-05 Jy ! Component: 150 - total flux cleaned = -8.65097e-05 Jy ! Component: 200 - total flux cleaned = -8.11757e-05 Jy ! Total flux subtracted in 200 components = -8.11757e-05 Jy ! Clean residual min=-0.001069 max=0.001052 Jy/beam ! Clean residual mean=-0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.115317 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.115317 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=0.083858Jy sigma=0.000647 ! Fit after self-cal, rms=0.083930Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = -8.71048e-06 Jy ! Component: 100 - total flux cleaned = 5.41485e-06 Jy ! Component: 150 - total flux cleaned = 1.34123e-06 Jy ! Component: 200 - total flux cleaned = 1.36541e-06 Jy ! Total flux subtracted in 200 components = 1.36541e-06 Jy ! Clean residual min=-0.001062 max=0.001064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.115319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.115319 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=0.083929Jy sigma=0.000647 ! Fit after self-cal, rms=0.083930Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (23.8, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906972 Jy ! Component: 100 - total flux cleaned = 0.00103475 Jy ! Component: 150 - total flux cleaned = 0.00106773 Jy ! Component: 200 - total flux cleaned = 0.00106769 Jy ! Total flux subtracted in 200 components = 0.00106769 Jy ! Clean residual min=-0.001039 max=0.000838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.116387 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.116387 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=0.083918Jy sigma=0.000647 ! Fit after self-cal, rms=0.083918Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.083918Jy sigma=0.000646 ! Fit after self-cal, rms=0.084438Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9521 mas, bmaj=1.543 mas, bpa=-1.493 degrees ! Estimated noise=403.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310029 Jy ! Component: 100 - total flux cleaned = 0.000323025 Jy ! Component: 150 - total flux cleaned = 0.000310769 Jy ! Component: 200 - total flux cleaned = 0.000322002 Jy ! Total flux subtracted in 200 components = 0.000322002 Jy ! Clean residual min=-0.000995 max=0.000825 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.116709 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.116709 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=0.084435Jy sigma=0.000646 ! Fit after self-cal, rms=0.084438Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 7.0596e-05 Jy ! Component: 100 - total flux cleaned = 6.04254e-05 Jy ! Component: 150 - total flux cleaned = 6.04919e-05 Jy ! Component: 200 - total flux cleaned = 6.95183e-05 Jy ! Total flux subtracted in 200 components = 6.95183e-05 Jy ! Clean residual min=-0.000981 max=0.000833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.116778 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.116778 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=0.084436Jy sigma=0.000646 ! Fit after self-cal, rms=0.084436Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.084436Jy sigma=0.000646 ! Fit after self-cal, rms=0.084449Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.15 mas, bmaj=2.543 mas, bpa=-1.339 degrees ! Estimated noise=509.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8026e-05 Jy ! Component: 100 - total flux cleaned = -3.89517e-07 Jy ! Component: 150 - total flux cleaned = -2.02667e-05 Jy ! Component: 200 - total flux cleaned = -2.60135e-05 Jy ! Total flux subtracted in 200 components = -2.60135e-05 Jy ! Clean residual min=-0.001249 max=0.000946 Jy/beam ! Clean residual mean=-0.000010 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.116752 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.116752 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=0.084449Jy sigma=0.000646 ! Fit after self-cal, rms=0.084449Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 2.0915e-05 Jy ! Component: 100 - total flux cleaned = 1.02899e-05 Jy ! Component: 150 - total flux cleaned = 5.52263e-06 Jy ! Component: 200 - total flux cleaned = -2.9754e-06 Jy ! Total flux subtracted in 200 components = -2.9754e-06 Jy ! Clean residual min=-0.001236 max=0.000936 Jy/beam ! Clean residual mean=-0.000010 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.116749 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.116749 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=0.084449Jy sigma=0.000646 ! Fit after self-cal, rms=0.084449Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9521 mas, bmaj=1.543 mas, bpa=-1.483 degrees ! Estimated noise=403.002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 1.543 at -1.483 degrees (North through East) ! Clean map min=-0.00090255 max=0.11064 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.283 mas, bpa=-3.773 degrees ! Estimated noise=892.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863144 Jy ! Component: 100 - total flux cleaned = 0.105245 Jy ! Component: 150 - total flux cleaned = 0.111005 Jy ! Component: 200 - total flux cleaned = 0.113513 Jy ! Total flux subtracted in 200 components = 0.113513 Jy ! Clean residual min=-0.001771 max=0.001742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.113513 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.113513 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9521 mas, bmaj=1.543 mas, bpa=-1.483 degrees ! Estimated noise=403.002 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 = 0.00124644 Jy ! Component: 100 - total flux cleaned = 0.00205284 Jy ! Component: 150 - total flux cleaned = 0.00240177 Jy ! Component: 200 - total flux cleaned = 0.00254436 Jy ! Total flux subtracted in 200 components = 0.00254436 Jy ! Clean residual min=-0.001069 max=0.000846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.116058 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.116058 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.15 mas, bmaj=2.543 mas, bpa=-1.339 degrees ! Estimated noise=509.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496573 Jy ! Component: 100 - total flux cleaned = 0.000593895 Jy ! Component: 150 - total flux cleaned = 0.000632994 Jy ! Component: 200 - total flux cleaned = 0.000650829 Jy ! Total flux subtracted in 200 components = 0.000650829 Jy ! Clean residual min=-0.001219 max=0.000966 Jy/beam ! Clean residual mean=-0.000010 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.116708 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 = 1.54301e-05 Jy ! Component: 100 - total flux cleaned = 2.87741e-05 Jy ! Component: 150 - total flux cleaned = 2.89046e-05 Jy ! Component: 200 - total flux cleaned = 3.44481e-05 Jy ! Total flux subtracted in 200 components = 3.44481e-05 Jy ! Clean residual min=-0.001215 max=0.000962 Jy/beam ! Clean residual mean=-0.000010 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.116743 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.116743 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9521 mas, bmaj=1.543 mas, bpa=-1.483 degrees ! Estimated noise=403.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174801 Jy ! Component: 100 - total flux cleaned = -0.000202445 Jy ! Component: 150 - total flux cleaned = -0.000239003 Jy ! Component: 200 - total flux cleaned = -0.000227195 Jy ! Total flux subtracted in 200 components = -0.000227195 Jy ! Clean residual min=-0.001007 max=0.000842 Jy/beam ! Clean residual mean=-0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.116516 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.116516 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=0.084449Jy sigma=0.000646 ! Fit after self-cal, rms=0.084447Jy sigma=0.000646 wmodel J0148+4215_X_2017_05_31_pus_map.mod ! Writing 63 model components to file: J0148+4215_X_2017_05_31_pus_map.mod wobs J0148+4215_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0148+4215_X_2017_05_31_pus_uvs.fits wwins J0148+4215_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0148+4215_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448127 Jy ! Component: 100 - total flux cleaned = -0.000692384 Jy ! Component: 150 - total flux cleaned = -0.000905365 Jy ! Component: 200 - total flux cleaned = -0.00105122 Jy ! Component: 250 - total flux cleaned = -0.00113584 Jy ! Component: 300 - total flux cleaned = -0.00120484 Jy ! Component: 350 - total flux cleaned = -0.00125856 Jy ! Component: 400 - total flux cleaned = -0.001324 Jy ! Component: 450 - total flux cleaned = -0.0013878 Jy ! Component: 500 - total flux cleaned = -0.00146292 Jy ! Component: 550 - total flux cleaned = -0.00154851 Jy ! Component: 600 - total flux cleaned = -0.00163246 Jy ! Component: 650 - total flux cleaned = -0.00166791 Jy ! Component: 700 - total flux cleaned = -0.00172584 Jy ! Component: 750 - total flux cleaned = -0.00175981 Jy ! Component: 800 - total flux cleaned = -0.00178222 Jy ! Component: 850 - total flux cleaned = -0.00180439 Jy ! Component: 900 - total flux cleaned = -0.00182611 Jy ! Component: 950 - total flux cleaned = -0.00183677 Jy ! Component: 1000 - total flux cleaned = -0.00182609 Jy ! Component: 1050 - total flux cleaned = -0.00181582 Jy ! Component: 1100 - total flux cleaned = -0.00183678 Jy ! Component: 1150 - total flux cleaned = -0.0018369 Jy ! Component: 1200 - total flux cleaned = -0.00181673 Jy ! Component: 1250 - total flux cleaned = -0.0018266 Jy ! Component: 1300 - total flux cleaned = -0.00179689 Jy ! Component: 1350 - total flux cleaned = -0.00178694 Jy ! Component: 1400 - total flux cleaned = -0.00176745 Jy ! Component: 1450 - total flux cleaned = -0.00175767 Jy ! Component: 1500 - total flux cleaned = -0.00171022 Jy ! Component: 1550 - total flux cleaned = -0.00167251 Jy ! Component: 1600 - total flux cleaned = -0.00164473 Jy ! Component: 1650 - total flux cleaned = -0.00162626 Jy ! Component: 1700 - total flux cleaned = -0.00158987 Jy ! Component: 1750 - total flux cleaned = -0.00155389 Jy ! Component: 1800 - total flux cleaned = -0.00154492 Jy ! Component: 1850 - total flux cleaned = -0.00150056 Jy ! Component: 1900 - total flux cleaned = -0.00147417 Jy ! Component: 1950 - total flux cleaned = -0.00143931 Jy ! Component: 2000 - total flux cleaned = -0.00139631 Jy ! Total flux subtracted in 2048 components = -0.00137076 Jy ! Clean residual min=-0.000508 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.115145 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 207 components and 0.115145 Jy ![Exited script file: muppet] wmap "J0148+4215_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 1.543 at -1.483 degrees (North through East) ! Clean map min=-0.00084897 max=0.11049 Jy/beam ! Writing clean map to FITS file: J0148+4215_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11049 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434561 0.434561 0.869122 1.73824 3.47649 6.95298 13.906 27.8119 55.6238 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9521 x 1.543 at -1.483 degrees (North through East) ! Clean map min=-0.00084897 max=0.11049 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 J0148+4215_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:33 2019