! Started logfile: J0302+5331_X_2017_06_15_pus_uvs.log on Tue May 7 19:51:29 2019 obs J0302+5331_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0302+5331_X_2017_06_15_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976845 visibilities/baseline/integration-bin. ! Found source: J0302+5331 ! ! 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 989 lines of history. ! ! Reading 75432 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 J0302+5331_X_2017_06_15_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767080Jy sigma=0.006650 ! Fit after self-cal, rms=0.749444Jy sigma=0.006509 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7823 mas, bmaj=1.144 mas, bpa=-2.982 degrees ! Estimated noise=708.892 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 = 0.193654 Jy ! Component: 100 - total flux cleaned = 0.241737 Jy ! Total flux subtracted in 100 components = 0.241737 Jy ! Clean residual min=-0.004993 max=0.018948 Jy/beam ! Clean residual mean=0.000007 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.241737 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.241737 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=0.084477Jy sigma=0.000717 ! Fit after self-cal, rms=0.084435Jy sigma=0.000717 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196013 Jy ! Component: 100 - total flux cleaned = 0.0290513 Jy ! Total flux subtracted in 100 components = 0.0290513 Jy ! Clean residual min=-0.003267 max=0.007678 Jy/beam ! Clean residual mean=0.000002 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.270788 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.270788 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=0.079328Jy sigma=0.000667 ! Fit after self-cal, rms=0.079278Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764124 Jy ! Component: 100 - total flux cleaned = 0.0121037 Jy ! Total flux subtracted in 100 components = 0.0121037 Jy ! Clean residual min=-0.002959 max=0.004219 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.282892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.282892 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=0.078385Jy sigma=0.000658 ! Fit after self-cal, rms=0.078333Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9472 mas, bmaj=1.441 mas, bpa=-0.8236 degrees ! Estimated noise=297.584 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 = 0.00448833 Jy ! Component: 100 - total flux cleaned = 0.00687792 Jy ! Component: 150 - total flux cleaned = 0.00834358 Jy ! Component: 200 - total flux cleaned = 0.00915218 Jy ! Total flux subtracted in 200 components = 0.00915218 Jy ! Clean residual min=-0.002065 max=0.002239 Jy/beam ! Clean residual mean=0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.292044 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.292044 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=0.078074Jy sigma=0.000655 ! Fit after self-cal, rms=0.078055Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.01 FD 1.00 HN 0.98 KP 1.02 ! LA 1.00 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.96 ! LA 1.00 MK 0.98 NL 0.96 OV 1.01 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 1.03 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 0.98 ! LA 1.00 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 1.03 MK 0.98 NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.078055Jy sigma=0.000655 ! Fit after self-cal, rms=0.077723Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9502 mas, bmaj=1.444 mas, bpa=-1.416 degrees ! Estimated noise=297.337 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 = 0.0007602 Jy ! Component: 100 - total flux cleaned = 0.00080457 Jy ! Component: 150 - total flux cleaned = 0.000841897 Jy ! Component: 200 - total flux cleaned = 0.000900005 Jy ! Total flux subtracted in 200 components = 0.000900005 Jy ! Clean residual min=-0.001526 max=0.001731 Jy/beam ! Clean residual mean=-0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.292944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.292944 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=0.077663Jy sigma=0.000651 ! Fit after self-cal, rms=0.077664Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.077664Jy sigma=0.000651 ! Fit after self-cal, rms=0.077670Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=1.443 mas, bpa=-1.168 degrees ! Estimated noise=297.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135539 Jy ! Component: 100 - total flux cleaned = 0.000232688 Jy ! Component: 150 - total flux cleaned = 0.000266639 Jy ! Component: 200 - total flux cleaned = 0.000281541 Jy ! Total flux subtracted in 200 components = 0.000281541 Jy ! Clean residual min=-0.000810 max=0.000874 Jy/beam ! Clean residual mean=-0.000011 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.293226 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.293226 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=0.077656Jy sigma=0.000649 ! Fit after self-cal, rms=0.077660Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593999 Jy ! Component: 100 - total flux cleaned = 0.000621775 Jy ! Component: 150 - total flux cleaned = 0.000639413 Jy ! Component: 200 - total flux cleaned = 0.000639459 Jy ! Total flux subtracted in 200 components = 0.000639459 Jy ! Clean residual min=-0.000775 max=0.000821 Jy/beam ! Clean residual mean=-0.000011 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.293865 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.293865 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=0.077645Jy sigma=0.000649 ! Fit after self-cal, rms=0.077643Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.077643Jy sigma=0.000649 ! Fit after self-cal, rms=0.077669Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9494 mas, bmaj=1.443 mas, bpa=-1.164 degrees ! Estimated noise=297.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281415 Jy ! Component: 100 - total flux cleaned = 0.00040297 Jy ! Component: 150 - total flux cleaned = 0.00043112 Jy ! Component: 200 - total flux cleaned = 0.000442944 Jy ! Total flux subtracted in 200 components = 0.000442944 Jy ! Clean residual min=-0.000764 max=0.000787 Jy/beam ! Clean residual mean=-0.000010 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.294308 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.294308 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=0.077662Jy sigma=0.000649 ! Fit after self-cal, rms=0.077662Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -5.73269e-06 Jy ! Component: 100 - total flux cleaned = 6.8064e-05 Jy ! Component: 150 - total flux cleaned = 7.94582e-05 Jy ! Component: 200 - total flux cleaned = 8.94914e-05 Jy ! Total flux subtracted in 200 components = 8.94914e-05 Jy ! Clean residual min=-0.000751 max=0.000772 Jy/beam ! Clean residual mean=-0.000010 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.294398 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.294398 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=0.077658Jy sigma=0.000649 ! Fit after self-cal, rms=0.077658Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.077658Jy sigma=0.000649 ! Fit after self-cal, rms=0.077683Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.22 mas, bmaj=2.496 mas, bpa=-2.011 degrees ! Estimated noise=379.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238494 Jy ! Component: 100 - total flux cleaned = 0.000247484 Jy ! Component: 150 - total flux cleaned = 0.000255139 Jy ! Component: 200 - total flux cleaned = 0.000255131 Jy ! Total flux subtracted in 200 components = 0.000255131 Jy ! Clean residual min=-0.000875 max=0.000850 Jy/beam ! Clean residual mean=-0.000023 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.294653 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.294653 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=0.077685Jy sigma=0.000649 ! Fit after self-cal, rms=0.077685Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.60377e-05 Jy ! Component: 100 - total flux cleaned = 4.23093e-05 Jy ! Component: 150 - total flux cleaned = 4.24839e-05 Jy ! Component: 200 - total flux cleaned = 4.78775e-05 Jy ! Total flux subtracted in 200 components = 4.78775e-05 Jy ! Clean residual min=-0.000865 max=0.000832 Jy/beam ! Clean residual mean=-0.000023 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.294701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.294701 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=0.077686Jy sigma=0.000649 ! Fit after self-cal, rms=0.077686Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=1.443 mas, bpa=-1.162 degrees ! Estimated noise=297.479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 1.443 at -1.162 degrees (North through East) ! Clean map min=-0.00072338 max=0.25113 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7836 mas, bmaj=1.144 mas, bpa=-3.625 degrees ! Estimated noise=708.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193104 Jy ! Component: 100 - total flux cleaned = 0.242891 Jy ! Component: 150 - total flux cleaned = 0.263272 Jy ! Component: 200 - total flux cleaned = 0.27409 Jy ! Total flux subtracted in 200 components = 0.27409 Jy ! Clean residual min=-0.002238 max=0.005367 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.27409 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.27409 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=1.443 mas, bpa=-1.162 degrees ! Estimated noise=297.479 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 = 0.00817605 Jy ! Component: 100 - total flux cleaned = 0.0124259 Jy ! Component: 150 - total flux cleaned = 0.014979 Jy ! Component: 200 - total flux cleaned = 0.0166512 Jy ! Total flux subtracted in 200 components = 0.0166512 Jy ! Clean residual min=-0.000874 max=0.000924 Jy/beam ! Clean residual mean=-0.000013 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.290741 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.290741 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.22 mas, bmaj=2.496 mas, bpa=-2.011 degrees ! Estimated noise=379.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182748 Jy ! Component: 100 - total flux cleaned = 0.00272054 Jy ! Component: 150 - total flux cleaned = 0.00322639 Jy ! Component: 200 - total flux cleaned = 0.00354532 Jy ! Total flux subtracted in 200 components = 0.00354532 Jy ! Clean residual min=-0.000879 max=0.000838 Jy/beam ! Clean residual mean=-0.000024 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.294286 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 = 0.000190741 Jy ! Component: 100 - total flux cleaned = 0.000210269 Jy ! Component: 150 - total flux cleaned = 0.00022217 Jy ! Component: 200 - total flux cleaned = 0.000227735 Jy ! Total flux subtracted in 200 components = 0.000227735 Jy ! Clean residual min=-0.000869 max=0.000830 Jy/beam ! Clean residual mean=-0.000024 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.294514 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.294514 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9493 mas, bmaj=1.443 mas, bpa=-1.162 degrees ! Estimated noise=297.479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.35142e-05 Jy ! Component: 100 - total flux cleaned = -4.65227e-05 Jy ! Component: 150 - total flux cleaned = -3.15639e-05 Jy ! Component: 200 - total flux cleaned = -3.11713e-05 Jy ! Total flux subtracted in 200 components = -3.11713e-05 Jy ! Clean residual min=-0.000801 max=0.000852 Jy/beam ! Clean residual mean=-0.000010 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.294483 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.294483 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=0.077680Jy sigma=0.000649 ! Fit after self-cal, rms=0.077678Jy sigma=0.000649 wmodel J0302+5331_X_2017_06_15_pus_map.mod ! Writing 93 model components to file: J0302+5331_X_2017_06_15_pus_map.mod wobs J0302+5331_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0302+5331_X_2017_06_15_pus_uvs.fits wwins J0302+5331_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0302+5331_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.79951e-05 Jy ! Component: 100 - total flux cleaned = 9.04758e-05 Jy ! Component: 150 - total flux cleaned = 7.84455e-05 Jy ! Component: 200 - total flux cleaned = 0.000114099 Jy ! Component: 250 - total flux cleaned = 0.000125427 Jy ! Component: 300 - total flux cleaned = 0.00015862 Jy ! Component: 350 - total flux cleaned = 0.000180305 Jy ! Component: 400 - total flux cleaned = 0.000222552 Jy ! Component: 450 - total flux cleaned = 0.000243034 Jy ! Component: 500 - total flux cleaned = 0.000283449 Jy ! Component: 550 - total flux cleaned = 0.000322926 Jy ! Component: 600 - total flux cleaned = 0.00036177 Jy ! Component: 650 - total flux cleaned = 0.000390401 Jy ! Component: 700 - total flux cleaned = 0.000418632 Jy ! Component: 750 - total flux cleaned = 0.000465026 Jy ! Component: 800 - total flux cleaned = 0.000492546 Jy ! Component: 850 - total flux cleaned = 0.000492694 Jy ! Component: 900 - total flux cleaned = 0.000528325 Jy ! Component: 950 - total flux cleaned = 0.000528397 Jy ! Component: 1000 - total flux cleaned = 0.000554294 Jy ! Component: 1050 - total flux cleaned = 0.000562829 Jy ! Component: 1100 - total flux cleaned = 0.000571146 Jy ! Component: 1150 - total flux cleaned = 0.000587888 Jy ! Component: 1200 - total flux cleaned = 0.00060432 Jy ! Component: 1250 - total flux cleaned = 0.000612354 Jy ! Component: 1300 - total flux cleaned = 0.000652561 Jy ! Component: 1350 - total flux cleaned = 0.000644471 Jy ! Component: 1400 - total flux cleaned = 0.000676046 Jy ! Component: 1450 - total flux cleaned = 0.000691691 Jy ! Component: 1500 - total flux cleaned = 0.000722674 Jy ! Component: 1550 - total flux cleaned = 0.000745469 Jy ! Component: 1600 - total flux cleaned = 0.000745495 Jy ! Component: 1650 - total flux cleaned = 0.000775457 Jy ! Component: 1700 - total flux cleaned = 0.000745632 Jy ! Component: 1750 - total flux cleaned = 0.000782604 Jy ! Component: 1800 - total flux cleaned = 0.000797193 Jy ! Component: 1850 - total flux cleaned = 0.000804436 Jy ! Component: 1900 - total flux cleaned = 0.000818702 Jy ! Component: 1950 - total flux cleaned = 0.000797435 Jy ! Component: 2000 - total flux cleaned = 0.000804597 Jy ! Total flux subtracted in 2048 components = 0.000818539 Jy ! Clean residual min=-0.000377 max=0.000428 Jy/beam ! Clean residual mean=-0.000005 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.295302 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 230 components and 0.295302 Jy ![Exited script file: muppet] wmap "J0302+5331_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 1.443 at -1.162 degrees (North through East) ! Clean map min=-0.00052416 max=0.25109 Jy/beam ! Writing clean map to FITS file: J0302+5331_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251091 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151846 0.151846 0.303692 0.607384 1.21477 2.42954 4.85907 9.71814 19.4363 38.8726 77.7452 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 1.443 at -1.162 degrees (North through East) ! Clean map min=-0.00052416 max=0.25109 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 J0302+5331_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:51:33 2019