! Started logfile: J1726+3213_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:50 2019 obs J1726+3213_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1726+3213_X_2017_02_19_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765873 visibilities/baseline/integration-bin. ! Found source: J1726+3213 ! ! 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 858 lines of history. ! ! Reading 34740 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 J1726+3213_X_2017_02_19_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.745158Jy sigma=0.005973 ! Fit after self-cal, rms=0.738317Jy sigma=0.005925 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6883 mas, bmaj=1.405 mas, bpa=-2.613 degrees ! Estimated noise=894.7 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 = 0.203838 Jy ! Component: 100 - total flux cleaned = 0.252063 Jy ! Total flux subtracted in 100 components = 0.252063 Jy ! Clean residual min=-0.005715 max=0.018731 Jy/beam ! Clean residual mean=-0.000001 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.252063 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.252063 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=0.095852Jy sigma=0.000694 ! Fit after self-cal, rms=0.095834Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190715 Jy ! Component: 100 - total flux cleaned = 0.0275002 Jy ! Total flux subtracted in 100 components = 0.0275002 Jy ! Clean residual min=-0.003871 max=0.004697 Jy/beam ! Clean residual mean=-0.000009 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.279563 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.279563 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=0.092153Jy sigma=0.000662 ! Fit after self-cal, rms=0.092131Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8174 mas, bmaj=1.634 mas, bpa=-2.334 degrees ! Estimated noise=483.192 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 = 0.00462001 Jy ! Component: 100 - total flux cleaned = 0.00524568 Jy ! Component: 150 - total flux cleaned = 0.00517845 Jy ! Component: 200 - total flux cleaned = 0.00512659 Jy ! Total flux subtracted in 200 components = 0.00512659 Jy ! Clean residual min=-0.002941 max=0.003056 Jy/beam ! Clean residual mean=-0.000015 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.284689 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.284689 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=0.091905Jy sigma=0.000660 ! Fit after self-cal, rms=0.091899Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.02 ! LA 1.01 MK 0.97 NL 0.94 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.02 ! LA 1.02 MK 0.98 NL 0.96 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 1.04 MK 1.01 NL 0.93 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.02 ! LA 1.05 MK 0.99 NL 0.95 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.01 ! LA 1.03 MK 1.00 NL 0.94 OV 1.02 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! LA 1.05 MK 0.99 NL 0.95 OV 0.99 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.01 ! LA 1.01 MK 0.99 NL 0.93 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 0.95 OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 0.94 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.04 ! LA 1.03 MK 0.99 NL 0.95 OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.091899Jy sigma=0.000660 ! Fit after self-cal, rms=0.090930Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8199 mas, bmaj=1.636 mas, bpa=-2.811 degrees ! Estimated noise=482.301 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 = -0.00131355 Jy ! Component: 100 - total flux cleaned = -0.00147309 Jy ! Component: 150 - total flux cleaned = -0.00142632 Jy ! Component: 200 - total flux cleaned = -0.00138435 Jy ! Total flux subtracted in 200 components = -0.00138435 Jy ! Clean residual min=-0.002076 max=0.002255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.283305 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.283305 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=0.090905Jy sigma=0.000654 ! Fit after self-cal, rms=0.090902Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.090902Jy sigma=0.000654 ! Fit after self-cal, rms=0.091466Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.633 mas, bpa=-2.735 degrees ! Estimated noise=481.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.77179e-05 Jy ! Component: 100 - total flux cleaned = 0.000132671 Jy ! Component: 150 - total flux cleaned = 0.000210205 Jy ! Component: 200 - total flux cleaned = 0.000253138 Jy ! Total flux subtracted in 200 components = 0.000253138 Jy ! Clean residual min=-0.001330 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.283558 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.283558 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=0.091459Jy sigma=0.000651 ! Fit after self-cal, rms=0.091479Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163365 Jy ! Component: 100 - total flux cleaned = 0.00195892 Jy ! Component: 150 - total flux cleaned = 0.0019366 Jy ! Component: 200 - total flux cleaned = 0.00193856 Jy ! Total flux subtracted in 200 components = 0.00193856 Jy ! Clean residual min=-0.001281 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.285497 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.285497 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=0.091449Jy sigma=0.000651 ! Fit after self-cal, rms=0.091446Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091446Jy sigma=0.000651 ! Fit after self-cal, rms=0.091419Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.633 mas, bpa=-2.771 degrees ! Estimated noise=481.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434787 Jy ! Component: 100 - total flux cleaned = 0.000571735 Jy ! Component: 150 - total flux cleaned = 0.000607703 Jy ! Component: 200 - total flux cleaned = 0.000638305 Jy ! Total flux subtracted in 200 components = 0.000638305 Jy ! Clean residual min=-0.001208 max=0.001086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.286135 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.286135 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=0.091411Jy sigma=0.000651 ! Fit after self-cal, rms=0.091410Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000199421 Jy ! Component: 100 - total flux cleaned = 0.000186085 Jy ! Component: 150 - total flux cleaned = 0.000186592 Jy ! Component: 200 - total flux cleaned = 0.000186731 Jy ! Total flux subtracted in 200 components = 0.000186731 Jy ! Clean residual min=-0.001180 max=0.001095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.286322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.286322 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=0.091407Jy sigma=0.000651 ! Fit after self-cal, rms=0.091407Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091407Jy sigma=0.000651 ! Fit after self-cal, rms=0.091391Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.908 mas, bmaj=2.455 mas, bpa=-4.116 degrees ! Estimated noise=651.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152892 Jy ! Component: 100 - total flux cleaned = 0.000178876 Jy ! Component: 150 - total flux cleaned = 0.000201368 Jy ! Component: 200 - total flux cleaned = 0.000221378 Jy ! Total flux subtracted in 200 components = 0.000221378 Jy ! Clean residual min=-0.001354 max=0.001209 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.286543 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.286543 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=0.091391Jy sigma=0.000651 ! Fit after self-cal, rms=0.091391Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.08505e-05 Jy ! Component: 100 - total flux cleaned = 3.8067e-05 Jy ! Component: 150 - total flux cleaned = 6.33017e-05 Jy ! Component: 200 - total flux cleaned = 9.16541e-05 Jy ! Total flux subtracted in 200 components = 9.16541e-05 Jy ! Clean residual min=-0.001350 max=0.001207 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.286635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.286635 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=0.091391Jy sigma=0.000651 ! Fit after self-cal, rms=0.091391Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.633 mas, bpa=-2.796 degrees ! Estimated noise=481.77 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.633 at -2.796 degrees (North through East) ! Clean map min=-0.0010728 max=0.26379 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6911 mas, bmaj=1.406 mas, bpa=-2.98 degrees ! Estimated noise=896.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20402 Jy ! Component: 100 - total flux cleaned = 0.251795 Jy ! Component: 150 - total flux cleaned = 0.270233 Jy ! Component: 200 - total flux cleaned = 0.278042 Jy ! Total flux subtracted in 200 components = 0.278042 Jy ! Clean residual min=-0.002534 max=0.003454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.278042 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.278042 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.633 mas, bpa=-2.796 degrees ! Estimated noise=481.77 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 = 0.00396152 Jy ! Component: 100 - total flux cleaned = 0.00621019 Jy ! Component: 150 - total flux cleaned = 0.00719084 Jy ! Component: 200 - total flux cleaned = 0.0077495 Jy ! Total flux subtracted in 200 components = 0.0077495 Jy ! Clean residual min=-0.001296 max=0.001377 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.285791 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.285792 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074702 Jy ! Component: 100 - total flux cleaned = 0.00109512 Jy ! Component: 150 - total flux cleaned = 0.00117453 Jy ! Component: 200 - total flux cleaned = 0.00124576 Jy ! Total flux subtracted in 200 components = 0.00124576 Jy ! Clean residual min=-0.001219 max=0.001028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.287037 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.287037 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.908 mas, bmaj=2.455 mas, bpa=-4.116 degrees ! Estimated noise=651.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130946 Jy ! Component: 100 - total flux cleaned = -8.65547e-05 Jy ! Component: 150 - total flux cleaned = -0.000120716 Jy ! Component: 200 - total flux cleaned = -0.000160302 Jy ! Total flux subtracted in 200 components = -0.000160302 Jy ! Clean residual min=-0.001235 max=0.001205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.286877 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 = -3.35159e-05 Jy ! Component: 100 - total flux cleaned = -5.62824e-05 Jy ! Component: 150 - total flux cleaned = -9.07496e-05 Jy ! Component: 200 - total flux cleaned = -0.000121926 Jy ! Total flux subtracted in 200 components = -0.000121926 Jy ! Clean residual min=-0.001246 max=0.001159 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.286755 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.286755 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.633 mas, bpa=-2.796 degrees ! Estimated noise=481.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297976 Jy ! Component: 100 - total flux cleaned = 0.000333226 Jy ! Component: 150 - total flux cleaned = 0.000366542 Jy ! Component: 200 - total flux cleaned = 0.000381726 Jy ! Total flux subtracted in 200 components = 0.000381726 Jy ! Clean residual min=-0.001125 max=0.000989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.287137 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.287137 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=0.091375Jy sigma=0.000651 ! Fit after self-cal, rms=0.091374Jy sigma=0.000651 wmodel J1726+3213_X_2017_02_19_pus_map.mod ! Writing 63 model components to file: J1726+3213_X_2017_02_19_pus_map.mod wobs J1726+3213_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1726+3213_X_2017_02_19_pus_uvs.fits wwins J1726+3213_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1726+3213_X_2017_02_19_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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127571 Jy ! Component: 100 - total flux cleaned = -0.000195477 Jy ! Component: 150 - total flux cleaned = -0.000243197 Jy ! Component: 200 - total flux cleaned = -0.000304444 Jy ! Component: 250 - total flux cleaned = -0.000364002 Jy ! Component: 300 - total flux cleaned = -0.000320505 Jy ! Component: 350 - total flux cleaned = -0.000334987 Jy ! Component: 400 - total flux cleaned = -0.000362641 Jy ! Component: 450 - total flux cleaned = -0.000362306 Jy ! Component: 500 - total flux cleaned = -0.000375543 Jy ! Component: 550 - total flux cleaned = -0.000414943 Jy ! Component: 600 - total flux cleaned = -0.000453508 Jy ! Component: 650 - total flux cleaned = -0.000491783 Jy ! Component: 700 - total flux cleaned = -0.000542356 Jy ! Component: 750 - total flux cleaned = -0.000567215 Jy ! Component: 800 - total flux cleaned = -0.000641021 Jy ! Component: 850 - total flux cleaned = -0.000689241 Jy ! Component: 900 - total flux cleaned = -0.000748735 Jy ! Component: 950 - total flux cleaned = -0.000784124 Jy ! Component: 1000 - total flux cleaned = -0.000830739 Jy ! Component: 1050 - total flux cleaned = -0.0008884 Jy ! Component: 1100 - total flux cleaned = -0.000933768 Jy ! Component: 1150 - total flux cleaned = -0.000922461 Jy ! Component: 1200 - total flux cleaned = -0.000989186 Jy ! Component: 1250 - total flux cleaned = -0.00105484 Jy ! Component: 1300 - total flux cleaned = -0.00102216 Jy ! Component: 1350 - total flux cleaned = -0.00105449 Jy ! Component: 1400 - total flux cleaned = -0.00110771 Jy ! Component: 1450 - total flux cleaned = -0.00112893 Jy ! Component: 1500 - total flux cleaned = -0.00121236 Jy ! Component: 1550 - total flux cleaned = -0.00120207 Jy ! Component: 1600 - total flux cleaned = -0.00129416 Jy ! Component: 1650 - total flux cleaned = -0.00133468 Jy ! Component: 1700 - total flux cleaned = -0.00133462 Jy ! Component: 1750 - total flux cleaned = -0.00136448 Jy ! Component: 1800 - total flux cleaned = -0.00140384 Jy ! Component: 1850 - total flux cleaned = -0.00138418 Jy ! Component: 1900 - total flux cleaned = -0.00141322 Jy ! Component: 1950 - total flux cleaned = -0.00144209 Jy ! Component: 2000 - total flux cleaned = -0.00147063 Jy ! Total flux subtracted in 2048 components = -0.00147994 Jy ! Clean residual min=-0.000592 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.285657 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 215 components and 0.285657 Jy ![Exited script file: muppet] wmap "J1726+3213_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.633 at -2.796 degrees (North through East) ! Clean map min=-0.00088998 max=0.26382 Jy/beam ! Writing clean map to FITS file: J1726+3213_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.263824 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202302 0.202302 0.404604 0.809208 1.61842 3.23683 6.47366 12.9473 25.8946 51.7893 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.263 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.633 at -2.796 degrees (North through East) ! Clean map min=-0.00088998 max=0.26382 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 J1726+3213_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:52 2019