! Started logfile: J2349+3849_X_2017_02_19_pus_uvs.log on Sat May 4 21:49:29 2019 obs J2349+3849_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2349+3849_X_2017_02_19_pus_uva.fits ! AN table 1: 175 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697905 visibilities/baseline/integration-bin. ! Found source: J2349+3849 ! ! 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 65952 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 J2349+3849_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 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717631Jy sigma=0.005449 ! Fit after self-cal, rms=0.698752Jy sigma=0.005304 ! 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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6793 mas, bmaj=1.254 mas, bpa=-0.9594 degrees ! Estimated noise=742.787 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 = 0.241881 Jy ! Component: 100 - total flux cleaned = 0.32761 Jy ! Total flux subtracted in 100 components = 0.32761 Jy ! Clean residual min=-0.017954 max=0.043728 Jy/beam ! Clean residual mean=0.000054 rms=0.005080 Jy/beam ! Combined flux in latest and established models = 0.32761 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.32761 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=0.136253Jy sigma=0.000973 ! Fit after self-cal, rms=0.133596Jy sigma=0.000952 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049951 Jy ! Component: 100 - total flux cleaned = 0.0734275 Jy ! Total flux subtracted in 100 components = 0.0734275 Jy ! Clean residual min=-0.011193 max=0.014754 Jy/beam ! Clean residual mean=0.000024 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.401037 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.401037 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=0.114417Jy sigma=0.000784 ! Fit after self-cal, rms=0.113374Jy sigma=0.000775 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8257 mas, bmaj=1.509 mas, bpa=-0.1913 degrees ! Estimated noise=371.477 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 = 0.0184496 Jy ! Component: 100 - total flux cleaned = 0.0275298 Jy ! Component: 150 - total flux cleaned = 0.0330726 Jy ! Component: 200 - total flux cleaned = 0.0366668 Jy ! Total flux subtracted in 200 components = 0.0366668 Jy ! Clean residual min=-0.009389 max=0.013280 Jy/beam ! Clean residual mean=0.000026 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.437704 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.437704 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=0.110551Jy sigma=0.000748 ! Fit after self-cal, rms=0.110165Jy sigma=0.000745 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 0.96 ! LA 0.97 MK 0.96 NL 1.08 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.96 ! LA 0.97 MK 0.97 NL 1.10 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.97 ! LA 0.99 MK 0.98 NL 1.08 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 0.95 ! LA 1.00 MK 0.99 NL 1.08 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.94 KP 0.95 ! LA 0.99 MK 1.00 NL 1.08 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.95 ! LA 0.98 MK 0.97 NL 1.10 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.94 ! LA 0.96 MK 1.00 NL 1.09 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 0.95 ! LA 0.97 MK 0.99 NL 1.10 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 0.96 ! LA 0.99 MK 0.96 NL 1.08 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.97 ! LA 0.96 MK 1.01 NL 1.10 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.95 ! LA 0.96 MK 0.97 NL 1.08 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 1.00 ! LA 0.99 MK 0.98 NL 1.10 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.110165Jy sigma=0.000745 ! Fit after self-cal, rms=0.108318Jy sigma=0.000731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8278 mas, bmaj=1.512 mas, bpa=-0.5815 degrees ! Estimated noise=368.702 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 = 0.00160049 Jy ! Component: 100 - total flux cleaned = 0.00172924 Jy ! Component: 150 - total flux cleaned = 0.00181843 Jy ! Component: 200 - total flux cleaned = 0.0018271 Jy ! Total flux subtracted in 200 components = 0.0018271 Jy ! Clean residual min=-0.009065 max=0.010574 Jy/beam ! Clean residual mean=-0.000003 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.439531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.439531 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=0.107995Jy sigma=0.000729 ! Fit after self-cal, rms=0.107899Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.107899Jy sigma=0.000728 ! Fit after self-cal, rms=0.104176Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8263 mas, bmaj=1.513 mas, bpa=-0.4481 degrees ! Estimated noise=368.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195233 Jy ! Component: 100 - total flux cleaned = 0.00195927 Jy ! Component: 150 - total flux cleaned = 0.00189173 Jy ! Component: 200 - total flux cleaned = 0.00172004 Jy ! Total flux subtracted in 200 components = 0.00172004 Jy ! Clean residual min=-0.002597 max=0.004124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.441251 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.441251 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=0.103952Jy sigma=0.000658 ! Fit after self-cal, rms=0.104043Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025186 Jy ! Component: 100 - total flux cleaned = 0.00342306 Jy ! Component: 150 - total flux cleaned = 0.00356334 Jy ! Component: 200 - total flux cleaned = 0.00372507 Jy ! Total flux subtracted in 200 components = 0.00372507 Jy ! Clean residual min=-0.001881 max=0.001910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.444976 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.444976 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=0.103882Jy sigma=0.000656 ! Fit after self-cal, rms=0.103854Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.103854Jy sigma=0.000655 ! Fit after self-cal, rms=0.103713Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8279 mas, bmaj=1.512 mas, bpa=-0.3864 degrees ! Estimated noise=369.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149376 Jy ! Component: 100 - total flux cleaned = 0.00179921 Jy ! Component: 150 - total flux cleaned = 0.00202484 Jy ! Component: 200 - total flux cleaned = 0.00221448 Jy ! Total flux subtracted in 200 components = 0.00221448 Jy ! Clean residual min=-0.001497 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.447191 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.447191 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=0.103645Jy sigma=0.000654 ! Fit after self-cal, rms=0.103624Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.00013677 Jy ! Component: 100 - total flux cleaned = 0.000320568 Jy ! Component: 150 - total flux cleaned = 0.000437513 Jy ! Component: 200 - total flux cleaned = 0.000514044 Jy ! Total flux subtracted in 200 components = 0.000514044 Jy ! Clean residual min=-0.001343 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.447705 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.447705 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=0.103598Jy sigma=0.000654 ! Fit after self-cal, rms=0.103589Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.103589Jy sigma=0.000654 ! Fit after self-cal, rms=0.103522Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.928 mas, bmaj=2.423 mas, bpa=-0.126 degrees ! Estimated noise=490.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149748 Jy ! Component: 100 - total flux cleaned = 0.00176711 Jy ! Component: 150 - total flux cleaned = 0.0017677 Jy ! Component: 200 - total flux cleaned = 0.00182004 Jy ! Total flux subtracted in 200 components = 0.00182004 Jy ! Clean residual min=-0.001355 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.449525 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.449525 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=0.103508Jy sigma=0.000654 ! Fit after self-cal, rms=0.103501Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000288012 Jy ! Component: 100 - total flux cleaned = 0.000447346 Jy ! Component: 150 - total flux cleaned = 0.000548032 Jy ! Component: 200 - total flux cleaned = 0.000582328 Jy ! Total flux subtracted in 200 components = 0.000582328 Jy ! Clean residual min=-0.001272 max=0.001260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.450107 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.450107 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=0.103497Jy sigma=0.000654 ! Fit after self-cal, rms=0.103495Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.512 mas, bpa=-0.3519 degrees ! Estimated noise=369.221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.512 at -0.3519 degrees (North through East) ! Clean map min=-0.0010139 max=0.29478 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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6813 mas, bmaj=1.257 mas, bpa=-0.8277 degrees ! Estimated noise=737.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242642 Jy ! Component: 100 - total flux cleaned = 0.337703 Jy ! Component: 150 - total flux cleaned = 0.382961 Jy ! Component: 200 - total flux cleaned = 0.405461 Jy ! Total flux subtracted in 200 components = 0.405461 Jy ! Clean residual min=-0.005619 max=0.011243 Jy/beam ! Clean residual mean=0.000012 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.405461 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.405461 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.512 mas, bpa=-0.3519 degrees ! Estimated noise=369.221 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 = 0.0159036 Jy ! Component: 100 - total flux cleaned = 0.0251832 Jy ! Component: 150 - total flux cleaned = 0.0311468 Jy ! Component: 200 - total flux cleaned = 0.0351864 Jy ! Total flux subtracted in 200 components = 0.0351864 Jy ! Clean residual min=-0.001981 max=0.002284 Jy/beam ! Clean residual mean=0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.440647 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.440647 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292074 Jy ! Component: 100 - total flux cleaned = 0.00418303 Jy ! Component: 150 - total flux cleaned = 0.00506816 Jy ! Component: 200 - total flux cleaned = 0.00586786 Jy ! Total flux subtracted in 200 components = 0.00586786 Jy ! Clean residual min=-0.001524 max=0.001421 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.446515 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.446515 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=1.928 mas, bmaj=2.423 mas, bpa=-0.126 degrees ! Estimated noise=490.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154567 Jy ! Component: 100 - total flux cleaned = 0.00199829 Jy ! Component: 150 - total flux cleaned = 0.00235137 Jy ! Component: 200 - total flux cleaned = 0.00265293 Jy ! Total flux subtracted in 200 components = 0.00265293 Jy ! Clean residual min=-0.001369 max=0.001332 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.449168 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 = 0.000241372 Jy ! Component: 100 - total flux cleaned = 0.000386067 Jy ! Component: 150 - total flux cleaned = 0.000486621 Jy ! Component: 200 - total flux cleaned = 0.00057479 Jy ! Total flux subtracted in 200 components = 0.00057479 Jy ! Clean residual min=-0.001341 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.449743 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.449743 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.512 mas, bpa=-0.3519 degrees ! Estimated noise=369.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028414 Jy ! Component: 100 - total flux cleaned = -0.000601064 Jy ! Component: 150 - total flux cleaned = -0.000599067 Jy ! Component: 200 - total flux cleaned = -0.000598726 Jy ! Total flux subtracted in 200 components = -0.000598726 Jy ! Clean residual min=-0.001369 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.449144 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.449144 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=0.103502Jy sigma=0.000654 ! Fit after self-cal, rms=0.103482Jy sigma=0.000654 wmodel J2349+3849_X_2017_02_19_pus_map.mod ! Writing 75 model components to file: J2349+3849_X_2017_02_19_pus_map.mod wobs J2349+3849_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2349+3849_X_2017_02_19_pus_uvs.fits wwins J2349+3849_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J2349+3849_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 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517299 Jy ! Component: 100 - total flux cleaned = -0.000538388 Jy ! Component: 150 - total flux cleaned = -0.000500379 Jy ! Component: 200 - total flux cleaned = -0.000408149 Jy ! Component: 250 - total flux cleaned = -0.000337331 Jy ! Component: 300 - total flux cleaned = -0.00033754 Jy ! Component: 350 - total flux cleaned = -0.000303973 Jy ! Component: 400 - total flux cleaned = -0.00028769 Jy ! Component: 450 - total flux cleaned = -0.000191938 Jy ! Component: 500 - total flux cleaned = -0.000129649 Jy ! Component: 550 - total flux cleaned = -3.821e-05 Jy ! Component: 600 - total flux cleaned = 5.11875e-05 Jy ! Component: 650 - total flux cleaned = 5.08452e-05 Jy ! Component: 700 - total flux cleaned = 2.25588e-05 Jy ! Component: 750 - total flux cleaned = 0.000108016 Jy ! Component: 800 - total flux cleaned = 0.000135617 Jy ! Component: 850 - total flux cleaned = 0.00013545 Jy ! Component: 900 - total flux cleaned = 0.000176019 Jy ! Component: 950 - total flux cleaned = 0.000176058 Jy ! Component: 1000 - total flux cleaned = 0.000228263 Jy ! Component: 1050 - total flux cleaned = 0.000228349 Jy ! Component: 1100 - total flux cleaned = 0.000240923 Jy ! Component: 1150 - total flux cleaned = 0.000241046 Jy ! Component: 1200 - total flux cleaned = 0.000228631 Jy ! Component: 1250 - total flux cleaned = 0.000216432 Jy ! Component: 1300 - total flux cleaned = 0.000192342 Jy ! Component: 1350 - total flux cleaned = 0.000133458 Jy ! Component: 1400 - total flux cleaned = 0.000145069 Jy ! Component: 1450 - total flux cleaned = 0.000133299 Jy ! Component: 1500 - total flux cleaned = 6.5174e-05 Jy ! Component: 1550 - total flux cleaned = 3.15012e-05 Jy ! Component: 1600 - total flux cleaned = 9.51389e-06 Jy ! Component: 1650 - total flux cleaned = -3.41447e-05 Jy ! Component: 1700 - total flux cleaned = -9.8778e-05 Jy ! Component: 1750 - total flux cleaned = -8.77665e-05 Jy ! Component: 1800 - total flux cleaned = -8.78665e-05 Jy ! Component: 1850 - total flux cleaned = -0.000129524 Jy ! Component: 1900 - total flux cleaned = -0.000129586 Jy ! Component: 1950 - total flux cleaned = -0.000119329 Jy ! Component: 2000 - total flux cleaned = -0.000139572 Jy ! Total flux subtracted in 2048 components = -0.000149541 Jy ! Clean residual min=-0.000511 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.448994 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 226 components and 0.448995 Jy ![Exited script file: muppet] wmap "J2349+3849_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.512 at -0.3519 degrees (North through East) ! Clean map min=-0.0008866 max=0.29423 Jy/beam ! Writing clean map to FITS file: J2349+3849_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 0.294234 invert ! Inverting map ! Your choice of large map pixels excluded 0.0713% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185422 0.185422 0.370843 0.741686 1.48337 2.96674 5.93349 11.867 23.734 47.4679 94.9358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.512 at -0.3519 degrees (North through East) ! Clean map min=-0.0008866 max=0.29423 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 J2349+3849_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:49:33 2019