! Started logfile: J1640+3946_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:53 2019 obs J1640+3946_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.563657 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 1086 lines of history. ! ! Reading 5844 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 J1640+3946_X_2017_01_21_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.489417Jy sigma=0.003682 ! Fit after self-cal, rms=0.482219Jy sigma=0.003631 ! 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6161 mas, bmaj=1.208 mas, bpa=-2.181 degrees ! Estimated noise=1851.21 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 = 0.406061 Jy ! Component: 100 - total flux cleaned = 0.515286 Jy ! Total flux subtracted in 100 components = 0.515286 Jy ! Clean residual min=-0.025567 max=0.051611 Jy/beam ! Clean residual mean=-0.000201 rms=0.007362 Jy/beam ! Combined flux in latest and established models = 0.515286 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.515286 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=0.166007Jy sigma=0.001093 ! Fit after self-cal, rms=0.165919Jy sigma=0.001092 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586553 Jy ! Component: 100 - total flux cleaned = 0.0917217 Jy ! Total flux subtracted in 100 components = 0.0917217 Jy ! Clean residual min=-0.017886 max=0.018137 Jy/beam ! Clean residual mean=-0.000131 rms=0.004336 Jy/beam ! Combined flux in latest and established models = 0.607007 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.607007 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=0.142849Jy sigma=0.000811 ! Fit after self-cal, rms=0.142577Jy sigma=0.000809 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.428 mas, bpa=-0.5299 degrees ! Estimated noise=1259.37 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 = 0.0279717 Jy ! Component: 100 - total flux cleaned = 0.0423543 Jy ! Component: 150 - total flux cleaned = 0.0507432 Jy ! Component: 200 - total flux cleaned = 0.0563147 Jy ! Total flux subtracted in 200 components = 0.0563147 Jy ! Clean residual min=-0.012436 max=0.015585 Jy/beam ! Clean residual mean=-0.000199 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 0.663322 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.663322 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=0.140271Jy sigma=0.000739 ! Fit after self-cal, rms=0.140205Jy sigma=0.000739 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.99 FD 1.00* HN 0.98 LA 1.04 ! MK 0.99 NL 0.94 OV 3.98 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 LA 1.04 ! MK 1.00 NL 0.93 OV 3.33 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 LA 1.04 ! MK 0.99 NL 0.95 OV 1.00* PT 0.98 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 LA 1.04 ! MK 1.00 NL 0.94 OV 2.67 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 1.03 ! MK 1.01 NL 0.94 OV 1.00* PT 1.02 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 LA 1.04 ! MK 0.98 NL 0.96 OV 2.72 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 LA 1.02 ! MK 1.00 NL 0.93 OV 3.72 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 LA 1.05 ! MK 1.00 NL 0.94 OV 1.00* PT 0.99 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.97 LA 1.06 ! MK 0.99 NL 0.93 OV 1.00* PT 0.99 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00 LA 1.05 ! MK 1.01 NL 0.93 OV 1.00* PT 1.00 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 LA 1.05 ! MK 0.97 NL 0.95 OV 1.00* PT 1.00 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 0.96 LA 1.07 ! MK 1.01 NL 0.94 OV 1.00* PT 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.140205Jy sigma=0.000739 ! Fit after self-cal, rms=0.201452Jy sigma=0.000677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7427 mas, bmaj=1.427 mas, bpa=-0.981 degrees ! Estimated noise=1257.83 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 = 0.00575795 Jy ! Component: 100 - total flux cleaned = 0.00916337 Jy ! Component: 150 - total flux cleaned = 0.0115188 Jy ! Component: 200 - total flux cleaned = 0.0126149 Jy ! Total flux subtracted in 200 components = 0.0126149 Jy ! Clean residual min=-0.011066 max=0.010496 Jy/beam ! Clean residual mean=-0.000233 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.675937 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.675937 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=0.201216Jy sigma=0.000674 ! Fit after self-cal, rms=0.201458Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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=0.201458Jy sigma=0.000674 ! Fit after self-cal, rms=0.200439Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7424 mas, bmaj=1.428 mas, bpa=-0.8356 degrees ! Estimated noise=1261.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345263 Jy ! Component: 100 - total flux cleaned = 0.00502075 Jy ! Component: 150 - total flux cleaned = 0.00575085 Jy ! Component: 200 - total flux cleaned = 0.0063891 Jy ! Total flux subtracted in 200 components = 0.0063891 Jy ! Clean residual min=-0.004243 max=0.005723 Jy/beam ! Clean residual mean=-0.000119 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.682326 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.682326 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=0.200368Jy sigma=0.000628 ! Fit after self-cal, rms=0.200360Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% 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) ! Added new window around map position (4.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481305 Jy ! Component: 100 - total flux cleaned = 0.00632055 Jy ! Component: 150 - total flux cleaned = 0.0072216 Jy ! Component: 200 - total flux cleaned = 0.00815235 Jy ! Total flux subtracted in 200 components = 0.00815235 Jy ! Clean residual min=-0.003884 max=0.004295 Jy/beam ! Clean residual mean=-0.000099 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.690478 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.690478 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=0.200210Jy sigma=0.000625 ! Fit after self-cal, rms=0.200184Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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=0.200184Jy sigma=0.000625 ! Fit after self-cal, rms=0.202014Jy sigma=0.000624 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.742 mas, bmaj=1.428 mas, bpa=-1.005 degrees ! Estimated noise=1261.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207345 Jy ! Component: 100 - total flux cleaned = 0.00302119 Jy ! Component: 150 - total flux cleaned = 0.00375607 Jy ! Component: 200 - total flux cleaned = 0.00398646 Jy ! Total flux subtracted in 200 components = 0.00398646 Jy ! Clean residual min=-0.003484 max=0.003582 Jy/beam ! Clean residual mean=-0.000055 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.694465 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.694465 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=0.201970Jy sigma=0.000624 ! Fit after self-cal, rms=0.201965Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 = 0.000892701 Jy ! Component: 100 - total flux cleaned = 0.00118804 Jy ! Component: 150 - total flux cleaned = 0.00133902 Jy ! Component: 200 - total flux cleaned = 0.0014439 Jy ! Total flux subtracted in 200 components = 0.0014439 Jy ! Clean residual min=-0.003447 max=0.003373 Jy/beam ! Clean residual mean=-0.000050 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.695908 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.695909 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=0.201945Jy sigma=0.000623 ! Fit after self-cal, rms=0.201943Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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=0.201943Jy sigma=0.000623 ! Fit after self-cal, rms=0.202672Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.678 mas, bmaj=2.384 mas, bpa=4.805 degrees ! Estimated noise=1850.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313698 Jy ! Component: 100 - total flux cleaned = 0.00502868 Jy ! Component: 150 - total flux cleaned = 0.00598939 Jy ! Component: 200 - total flux cleaned = 0.00640937 Jy ! Total flux subtracted in 200 components = 0.00640937 Jy ! Clean residual min=-0.003833 max=0.003483 Jy/beam ! Clean residual mean=-0.000093 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.702318 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.702318 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=0.202706Jy sigma=0.000623 ! Fit after self-cal, rms=0.202699Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 = 0.000510131 Jy ! Component: 100 - total flux cleaned = 0.000782302 Jy ! Component: 150 - total flux cleaned = 0.000996329 Jy ! Component: 200 - total flux cleaned = 0.00126082 Jy ! Total flux subtracted in 200 components = 0.00126082 Jy ! Clean residual min=-0.003756 max=0.003214 Jy/beam ! Clean residual mean=-0.000079 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.703579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.703579 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=0.202716Jy sigma=0.000624 ! Fit after self-cal, rms=0.202717Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7417 mas, bmaj=1.428 mas, bpa=-1.078 degrees ! Estimated noise=1261.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7417 x 1.428 at -1.078 degrees (North through East) ! Clean map min=-0.0032027 max=0.55248 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=0.202717Jy sigma=0.000624 ! Fit after self-cal, rms=0.235183Jy sigma=0.000565 ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7407 mas, bmaj=1.428 mas, bpa=-1.084 degrees ! Estimated noise=1261.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694483 Jy ! Component: 100 - total flux cleaned = -0.000861364 Jy ! Component: 150 - total flux cleaned = -0.000948733 Jy ! Component: 200 - total flux cleaned = -0.0011448 Jy ! Total flux subtracted in 200 components = -0.0011448 Jy ! Clean residual min=-0.003089 max=0.003317 Jy/beam ! Clean residual mean=-0.000037 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.702434 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.702434 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=0.235140Jy sigma=0.000565 ! Fit after self-cal, rms=0.235142Jy sigma=0.000565 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250383 Jy ! Component: 100 - total flux cleaned = 0.00246082 Jy ! Component: 150 - total flux cleaned = 0.00245797 Jy ! Component: 200 - total flux cleaned = 0.00258194 Jy ! Total flux subtracted in 200 components = 0.00258194 Jy ! Clean residual min=-0.003067 max=0.002920 Jy/beam ! Clean residual mean=-0.000028 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.705016 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.705016 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=0.235073Jy sigma=0.000564 ! Fit after self-cal, rms=0.235075Jy sigma=0.000564 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! 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=0.235075Jy sigma=0.000564 ! Fit after self-cal, rms=0.235197Jy sigma=0.000564 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6133 mas, bmaj=1.213 mas, bpa=-2.774 degrees ! Estimated noise=1857.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407066 Jy ! Component: 100 - total flux cleaned = 0.518284 Jy ! Component: 150 - total flux cleaned = 0.578132 Jy ! Component: 200 - total flux cleaned = 0.612049 Jy ! Total flux subtracted in 200 components = 0.612049 Jy ! Clean residual min=-0.009423 max=0.016760 Jy/beam ! Clean residual mean=-0.000091 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.612049 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.612049 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7404 mas, bmaj=1.428 mas, bpa=-1.144 degrees ! Estimated noise=1261.94 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 = 0.0268769 Jy ! Component: 100 - total flux cleaned = 0.0418278 Jy ! Component: 150 - total flux cleaned = 0.0513546 Jy ! Component: 200 - total flux cleaned = 0.0583989 Jy ! Total flux subtracted in 200 components = 0.0583989 Jy ! Clean residual min=-0.004885 max=0.005425 Jy/beam ! Clean residual mean=-0.000146 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.670448 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.670448 Jy ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.676 mas, bmaj=2.382 mas, bpa=4.809 degrees ! Estimated noise=1855.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127077 Jy ! Component: 100 - total flux cleaned = 0.0207762 Jy ! Component: 150 - total flux cleaned = 0.0264601 Jy ! Component: 200 - total flux cleaned = 0.0305845 Jy ! Total flux subtracted in 200 components = 0.0305845 Jy ! Clean residual min=-0.004740 max=0.004201 Jy/beam ! Clean residual mean=-0.000153 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.701032 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 = 0.00303124 Jy ! Component: 100 - total flux cleaned = 0.00530643 Jy ! Component: 150 - total flux cleaned = 0.00677994 Jy ! Component: 200 - total flux cleaned = 0.0074109 Jy ! Total flux subtracted in 200 components = 0.0074109 Jy ! Clean residual min=-0.003777 max=0.003065 Jy/beam ! Clean residual mean=-0.000071 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.708443 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 0.708443 Jy ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7404 mas, bmaj=1.428 mas, bpa=-1.144 degrees ! Estimated noise=1261.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559939 Jy ! Component: 100 - total flux cleaned = -0.000897734 Jy ! Component: 150 - total flux cleaned = -0.0015279 Jy ! Component: 200 - total flux cleaned = -0.00207178 Jy ! Total flux subtracted in 200 components = -0.00207178 Jy ! Clean residual min=-0.003356 max=0.003313 Jy/beam ! Clean residual mean=-0.000026 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.706371 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.706371 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=0.235271Jy sigma=0.000565 ! Fit after self-cal, rms=0.235239Jy sigma=0.000565 wmodel J1640+3946_X_2017_01_21_pus_map.mod ! Writing 86 model components to file: J1640+3946_X_2017_01_21_pus_map.mod wobs J1640+3946_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2017_01_21_pus_uvs.fits wwins J1640+3946_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1640+3946_X_2017_01_21_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 0.254% 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 = 2.69797e-05 Jy ! Component: 100 - total flux cleaned = 0.000338584 Jy ! Component: 150 - total flux cleaned = 0.000435928 Jy ! Component: 200 - total flux cleaned = 0.000389245 Jy ! Component: 250 - total flux cleaned = 0.000256882 Jy ! Component: 300 - total flux cleaned = 0.000298239 Jy ! Component: 350 - total flux cleaned = 0.000378497 Jy ! Component: 400 - total flux cleaned = 0.000573408 Jy ! Component: 450 - total flux cleaned = 0.000801738 Jy ! Component: 500 - total flux cleaned = 0.00113365 Jy ! Component: 550 - total flux cleaned = 0.00131302 Jy ! Component: 600 - total flux cleaned = 0.00155903 Jy ! Component: 650 - total flux cleaned = 0.00173121 Jy ! Component: 700 - total flux cleaned = 0.00183318 Jy ! Component: 750 - total flux cleaned = 0.0019996 Jy ! Component: 800 - total flux cleaned = 0.00212932 Jy ! Component: 850 - total flux cleaned = 0.00222469 Jy ! Component: 900 - total flux cleaned = 0.00234981 Jy ! Component: 950 - total flux cleaned = 0.002442 Jy ! Component: 1000 - total flux cleaned = 0.00256315 Jy ! Component: 1050 - total flux cleaned = 0.00271189 Jy ! Component: 1100 - total flux cleaned = 0.00277049 Jy ! Component: 1150 - total flux cleaned = 0.00279966 Jy ! Component: 1200 - total flux cleaned = 0.00280007 Jy ! Component: 1250 - total flux cleaned = 0.00291358 Jy ! Component: 1300 - total flux cleaned = 0.00296953 Jy ! Component: 1350 - total flux cleaned = 0.00305166 Jy ! Component: 1400 - total flux cleaned = 0.00307892 Jy ! Component: 1450 - total flux cleaned = 0.00305204 Jy ! Component: 1500 - total flux cleaned = 0.00310528 Jy ! Component: 1550 - total flux cleaned = 0.003158 Jy ! Component: 1600 - total flux cleaned = 0.00326199 Jy ! Component: 1650 - total flux cleaned = 0.00326197 Jy ! Component: 1700 - total flux cleaned = 0.00331298 Jy ! Component: 1750 - total flux cleaned = 0.00343878 Jy ! Component: 1800 - total flux cleaned = 0.00341398 Jy ! Component: 1850 - total flux cleaned = 0.00353781 Jy ! Component: 1900 - total flux cleaned = 0.0036846 Jy ! Component: 1950 - total flux cleaned = 0.00375739 Jy ! Component: 2000 - total flux cleaned = 0.00387753 Jy ! Total flux subtracted in 2048 components = 0.00394889 Jy ! Clean residual min=-0.001425 max=0.001555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.71032 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 228 components and 0.71032 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.254% 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: 0.7404 x 1.428 at -1.144 degrees (North through East) ! Clean map min=-0.0029004 max=0.55217 Jy/beam ! Writing clean map to FITS file: J1640+3946_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.55217 invert ! Inverting map ! Your choice of large map pixels excluded 0.254% 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 0.000421213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22885 0.22885 0.4577 0.915399 1.8308 3.6616 7.32319 14.6464 29.2928 58.5855 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.552 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7404 x 1.428 at -1.144 degrees (North through East) ! Clean map min=-0.0029004 max=0.55217 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 J1640+3946_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:54 2019