! Started logfile: J0143+4915_X_2017_05_27_pus_uvs.log on Fri May 3 10:29:06 2019 obs J0143+4915_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0143+4915_X_2017_05_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969125 visibilities/baseline/integration-bin. ! Found source: J0143+4915 ! ! 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 1033 lines of history. ! ! Reading 59136 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 J0143+4915_X_2017_05_27_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993568Jy sigma=0.008765 ! Fit after self-cal, rms=0.958119Jy sigma=0.008470 ! 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.747 mas, bmaj=1.203 mas, bpa=-2.627 degrees ! Estimated noise=719.194 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 = 0.0336834 Jy ! Component: 100 - total flux cleaned = 0.0416406 Jy ! Total flux subtracted in 100 components = 0.0416406 Jy ! Clean residual min=-0.002385 max=0.006260 Jy/beam ! Clean residual mean=-0.000019 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0416406 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0416406 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=0.077482Jy sigma=0.000659 ! Fit after self-cal, rms=0.076486Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (5.8, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650354 Jy ! Component: 100 - total flux cleaned = 0.0103113 Jy ! Total flux subtracted in 100 components = 0.0103113 Jy ! Clean residual min=-0.002660 max=0.003090 Jy/beam ! Clean residual mean=-0.000014 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0519519 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0519519 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=0.075895Jy sigma=0.000646 ! Fit after self-cal, rms=0.075785Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 = 0.00415587 Jy ! Component: 100 - total flux cleaned = 0.00662683 Jy ! Total flux subtracted in 100 components = 0.00662683 Jy ! Clean residual min=-0.002417 max=0.003178 Jy/beam ! Clean residual mean=-0.000013 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0585787 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0585787 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=0.075547Jy sigma=0.000643 ! Fit after self-cal, rms=0.075473Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9814 mas, bmaj=1.454 mas, bpa=-0.8065 degrees ! Estimated noise=339.113 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 (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379287 Jy ! Component: 100 - total flux cleaned = 0.00604218 Jy ! Component: 150 - total flux cleaned = 0.00763222 Jy ! Component: 200 - total flux cleaned = 0.00885508 Jy ! Total flux subtracted in 200 components = 0.00885508 Jy ! Clean residual min=-0.001385 max=0.002788 Jy/beam ! Clean residual mean=-0.000018 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0674338 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.0674338 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=0.075268Jy sigma=0.000640 ! Fit after self-cal, rms=0.075190Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (7.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291072 Jy ! Component: 100 - total flux cleaned = 0.00490041 Jy ! Component: 150 - total flux cleaned = 0.00645736 Jy ! Component: 200 - total flux cleaned = 0.00772241 Jy ! Total flux subtracted in 200 components = 0.00772241 Jy ! Clean residual min=-0.001194 max=0.001535 Jy/beam ! Clean residual mean=-0.000012 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0751562 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.0751562 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=0.075043Jy sigma=0.000638 ! Fit after self-cal, rms=0.074984Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (9.4, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208941 Jy ! Component: 100 - total flux cleaned = 0.00312558 Jy ! Component: 150 - total flux cleaned = 0.00390963 Jy ! Component: 200 - total flux cleaned = 0.00457951 Jy ! Total flux subtracted in 200 components = 0.00457951 Jy ! Clean residual min=-0.001114 max=0.001455 Jy/beam ! Clean residual mean=-0.000010 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0797357 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0797357 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=0.074906Jy sigma=0.000637 ! Fit after self-cal, rms=0.074872Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.99 HN 0.98 KP 1.04 ! LA 0.92 MK 1.03 NL 1.08 OV 1.01 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.05 KP 0.92 ! LA 0.93 MK 1.01 NL 1.02 OV 1.05 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.04 KP 1.01 ! LA 1.01 MK 1.12 NL 1.02 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.97 KP 0.92 ! LA 0.98 MK 1.08 NL 1.11 OV 1.18 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.00 KP 1.10 ! LA 0.96 MK 1.04 NL 1.00 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.08 KP 1.04 ! LA 0.96 MK 0.99 NL 1.05 OV 1.06 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.94 ! LA 0.95 MK 1.02 NL 0.99 OV 1.20 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.94 KP 0.99 ! LA 0.94 MK 1.05 NL 1.02 OV 0.98 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.99 ! LA 0.96 MK 0.97 NL 1.04 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 0.95 ! LA 1.03 MK 1.10 NL 1.00 OV 1.04 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.98 KP 0.99 ! LA 0.96 MK 0.92 NL 0.96 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.88 KP 1.00 ! LA 0.98 MK 0.88 NL 0.92 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.074872Jy sigma=0.000637 ! Fit after self-cal, rms=0.074580Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9868 mas, bmaj=1.459 mas, bpa=-0.7166 degrees ! Estimated noise=340.894 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 = 0.00137192 Jy ! Component: 100 - total flux cleaned = 0.00192118 Jy ! Component: 150 - total flux cleaned = 0.00235287 Jy ! Component: 200 - total flux cleaned = 0.00261373 Jy ! Total flux subtracted in 200 components = 0.00261373 Jy ! Clean residual min=-0.000912 max=0.001321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0823494 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0823494 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=0.074543Jy sigma=0.000635 ! Fit after self-cal, rms=0.074551Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (14, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130602 Jy ! Component: 100 - total flux cleaned = 0.001969 Jy ! Component: 150 - total flux cleaned = 0.00245976 Jy ! Component: 200 - total flux cleaned = 0.00278424 Jy ! Total flux subtracted in 200 components = 0.00278424 Jy ! Clean residual min=-0.000898 max=0.000922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0851337 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.0851336 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=0.074518Jy sigma=0.000635 ! Fit after self-cal, rms=0.074509Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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=0.074509Jy sigma=0.000635 ! Fit after self-cal, rms=0.075394Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9798 mas, bmaj=1.47 mas, bpa=-1.077 degrees ! Estimated noise=340.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804907 Jy ! Component: 100 - total flux cleaned = 0.000957087 Jy ! Component: 150 - total flux cleaned = 0.00100878 Jy ! Component: 200 - total flux cleaned = 0.00110203 Jy ! Total flux subtracted in 200 components = 0.00110203 Jy ! Clean residual min=-0.000777 max=0.000805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0862357 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.0862357 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=0.075372Jy sigma=0.000633 ! Fit after self-cal, rms=0.075447Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 = 0.000363603 Jy ! Component: 100 - total flux cleaned = 0.000364339 Jy ! Component: 150 - total flux cleaned = 0.000479761 Jy ! Component: 200 - total flux cleaned = 0.000542077 Jy ! Total flux subtracted in 200 components = 0.000542077 Jy ! Clean residual min=-0.000757 max=0.000787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0867777 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.0867777 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=0.075431Jy sigma=0.000633 ! Fit after self-cal, rms=0.075430Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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=0.075430Jy sigma=0.000633 ! Fit after self-cal, rms=0.075836Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9763 mas, bmaj=1.472 mas, bpa=-1.298 degrees ! Estimated noise=339.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038412 Jy ! Component: 100 - total flux cleaned = 0.000478192 Jy ! Component: 150 - total flux cleaned = 0.000560833 Jy ! Component: 200 - total flux cleaned = 0.000616984 Jy ! Total flux subtracted in 200 components = 0.000616984 Jy ! Clean residual min=-0.000742 max=0.000742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0873947 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.0873947 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=0.075824Jy sigma=0.000633 ! Fit after self-cal, rms=0.075851Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 = 0.000151985 Jy ! Component: 100 - total flux cleaned = 0.000192865 Jy ! Component: 150 - total flux cleaned = 0.000248232 Jy ! Component: 200 - total flux cleaned = 0.000265368 Jy ! Total flux subtracted in 200 components = 0.000265368 Jy ! Clean residual min=-0.000717 max=0.000719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0876601 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.0876601 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=0.075842Jy sigma=0.000632 ! Fit after self-cal, rms=0.075838Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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=0.075838Jy sigma=0.000632 ! Fit after self-cal, rms=0.075856Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=2.498 mas, bpa=-2.526 degrees ! Estimated noise=430.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681497 Jy ! Component: 100 - total flux cleaned = 0.00108815 Jy ! Component: 150 - total flux cleaned = 0.00120537 Jy ! Component: 200 - total flux cleaned = 0.00125013 Jy ! Total flux subtracted in 200 components = 0.00125013 Jy ! Clean residual min=-0.000705 max=0.000700 Jy/beam ! Clean residual mean=-0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0889102 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.0889103 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=0.075852Jy sigma=0.000632 ! Fit after self-cal, rms=0.075856Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 = 0.000164122 Jy ! Component: 100 - total flux cleaned = 0.000249668 Jy ! Component: 150 - total flux cleaned = 0.000261051 Jy ! Component: 200 - total flux cleaned = 0.000281225 Jy ! Total flux subtracted in 200 components = 0.000281225 Jy ! Clean residual min=-0.000683 max=0.000687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0891915 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.0891915 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=0.075854Jy sigma=0.000632 ! Fit after self-cal, rms=0.075855Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9739 mas, bmaj=1.473 mas, bpa=-1.449 degrees ! Estimated noise=338.423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9739 x 1.473 at -1.449 degrees (North through East) ! Clean map min=-0.0011281 max=0.042399 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7374 mas, bmaj=1.225 mas, bpa=-2.943 degrees ! Estimated noise=707.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335776 Jy ! Component: 100 - total flux cleaned = 0.0466795 Jy ! Component: 150 - total flux cleaned = 0.0548783 Jy ! Component: 200 - total flux cleaned = 0.0607298 Jy ! Total flux subtracted in 200 components = 0.0607298 Jy ! Clean residual min=-0.002359 max=0.003405 Jy/beam ! Clean residual mean=-0.000013 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0607298 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0607298 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9739 mas, bmaj=1.473 mas, bpa=-1.449 degrees ! Estimated noise=338.423 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 = 0.00586406 Jy ! Component: 100 - total flux cleaned = 0.0100294 Jy ! Component: 150 - total flux cleaned = 0.0132665 Jy ! Component: 200 - total flux cleaned = 0.0158769 Jy ! Total flux subtracted in 200 components = 0.0158769 Jy ! Clean residual min=-0.001181 max=0.001571 Jy/beam ! Clean residual mean=-0.000017 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0766067 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0766067 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214486 Jy ! Component: 100 - total flux cleaned = 0.00393594 Jy ! Component: 150 - total flux cleaned = 0.00522308 Jy ! Component: 200 - total flux cleaned = 0.00608019 Jy ! Total flux subtracted in 200 components = 0.00608019 Jy ! Clean residual min=-0.000904 max=0.000945 Jy/beam ! Clean residual mean=-0.000011 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0826869 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0826869 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=2.498 mas, bpa=-2.526 degrees ! Estimated noise=430.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181128 Jy ! Component: 100 - total flux cleaned = 0.0030922 Jy ! Component: 150 - total flux cleaned = 0.00402091 Jy ! Component: 200 - total flux cleaned = 0.00451778 Jy ! Total flux subtracted in 200 components = 0.00451778 Jy ! Clean residual min=-0.000813 max=0.000806 Jy/beam ! Clean residual mean=-0.000012 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0872047 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 = 0.000285238 Jy ! Component: 100 - total flux cleaned = 0.00053114 Jy ! Component: 150 - total flux cleaned = 0.000726346 Jy ! Component: 200 - total flux cleaned = 0.000915258 Jy ! Total flux subtracted in 200 components = 0.000915258 Jy ! Clean residual min=-0.000759 max=0.000731 Jy/beam ! Clean residual mean=-0.000008 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0881199 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 141 components and 0.0881199 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.0954% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9739 mas, bmaj=1.473 mas, bpa=-1.449 degrees ! Estimated noise=338.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041038 Jy ! Component: 100 - total flux cleaned = -0.00025177 Jy ! Component: 150 - total flux cleaned = -8.36758e-05 Jy ! Component: 200 - total flux cleaned = 2.72019e-05 Jy ! Total flux subtracted in 200 components = 2.72019e-05 Jy ! Clean residual min=-0.000747 max=0.000703 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0881471 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.0881471 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=0.075863Jy sigma=0.000632 ! Fit after self-cal, rms=0.075857Jy sigma=0.000632 wmodel J0143+4915_X_2017_05_27_pus_map.mod ! Writing 161 model components to file: J0143+4915_X_2017_05_27_pus_map.mod wobs J0143+4915_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0143+4915_X_2017_05_27_pus_uvs.fits wwins J0143+4915_X_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J0143+4915_X_2017_05_27_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 0.0954% 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 = -5.71223e-05 Jy ! Component: 100 - total flux cleaned = -4.53697e-05 Jy ! Component: 150 - total flux cleaned = 4.90963e-05 Jy ! Component: 200 - total flux cleaned = 0.000163843 Jy ! Component: 250 - total flux cleaned = 0.000242123 Jy ! Component: 300 - total flux cleaned = 0.000329757 Jy ! Component: 350 - total flux cleaned = 0.00038368 Jy ! Component: 400 - total flux cleaned = 0.000426093 Jy ! Component: 450 - total flux cleaned = 0.000457241 Jy ! Component: 500 - total flux cleaned = 0.000467369 Jy ! Component: 550 - total flux cleaned = 0.000497499 Jy ! Component: 600 - total flux cleaned = 0.000507383 Jy ! Component: 650 - total flux cleaned = 0.000526862 Jy ! Component: 700 - total flux cleaned = 0.000536711 Jy ! Component: 750 - total flux cleaned = 0.000555858 Jy ! Component: 800 - total flux cleaned = 0.000602834 Jy ! Component: 850 - total flux cleaned = 0.00062141 Jy ! Component: 900 - total flux cleaned = 0.000694338 Jy ! Component: 950 - total flux cleaned = 0.000694197 Jy ! Component: 1000 - total flux cleaned = 0.000747587 Jy ! Component: 1050 - total flux cleaned = 0.000765101 Jy ! Component: 1100 - total flux cleaned = 0.000773885 Jy ! Component: 1150 - total flux cleaned = 0.000808272 Jy ! Component: 1200 - total flux cleaned = 0.000859229 Jy ! Component: 1250 - total flux cleaned = 0.000859214 Jy ! Component: 1300 - total flux cleaned = 0.000867579 Jy ! Component: 1350 - total flux cleaned = 0.000884172 Jy ! Component: 1400 - total flux cleaned = 0.000908699 Jy ! Component: 1450 - total flux cleaned = 0.000925021 Jy ! Component: 1500 - total flux cleaned = 0.000980908 Jy ! Component: 1550 - total flux cleaned = 0.000941329 Jy ! Component: 1600 - total flux cleaned = 0.000980621 Jy ! Component: 1650 - total flux cleaned = 0.00101924 Jy ! Component: 1700 - total flux cleaned = 0.000988431 Jy ! Component: 1750 - total flux cleaned = 0.00102654 Jy ! Component: 1800 - total flux cleaned = 0.00101899 Jy ! Component: 1850 - total flux cleaned = 0.0010338 Jy ! Component: 1900 - total flux cleaned = 0.00101899 Jy ! Component: 1950 - total flux cleaned = 0.00104836 Jy ! Component: 2000 - total flux cleaned = 0.00105567 Jy ! Total flux subtracted in 2048 components = 0.00106287 Jy ! Clean residual min=-0.000396 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.08921 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 309 components and 0.08921 Jy ![Exited script file: muppet] wmap "J0143+4915_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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: 0.9739 x 1.473 at -1.449 degrees (North through East) ! Clean map min=-0.00097427 max=0.042127 Jy/beam ! Writing clean map to FITS file: J0143+4915_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0421274 invert ! Inverting map ! Your choice of large map pixels excluded 0.0954% 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 0.000132164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94117 0.94117 1.88234 3.76468 7.52936 15.0587 30.1174 60.2349 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9739 x 1.473 at -1.449 degrees (North through East) ! Clean map min=-0.00097427 max=0.042127 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 J0143+4915_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:29:10 2019