! Started logfile: J1237+2034_X_2017_05_27_pus_uvs.log on Fri May 3 10:35:32 2019 obs J1237+2034_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1237+2034_X_2017_05_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972468 visibilities/baseline/integration-bin. ! Found source: J1237+2034 ! ! 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 59340 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 J1237+2034_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909685Jy sigma=0.007773 ! Fit after self-cal, rms=0.898657Jy sigma=0.007683 ! 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7462 mas, bmaj=1.549 mas, bpa=-4.762 degrees ! Estimated noise=575.379 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 = 0.0758212 Jy ! Component: 100 - total flux cleaned = 0.110389 Jy ! Total flux subtracted in 100 components = 0.110389 Jy ! Clean residual min=-0.005707 max=0.018807 Jy/beam ! Clean residual mean=-0.000019 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.110389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.110389 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=0.091181Jy sigma=0.000756 ! Fit after self-cal, rms=0.090769Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222363 Jy ! Component: 100 - total flux cleaned = 0.0353278 Jy ! Total flux subtracted in 100 components = 0.0353278 Jy ! Clean residual min=-0.003536 max=0.012788 Jy/beam ! Clean residual mean=-0.000010 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.145717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.145717 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=0.083495Jy sigma=0.000681 ! Fit after self-cal, rms=0.082988Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117297 Jy ! Component: 100 - total flux cleaned = 0.0182083 Jy ! Total flux subtracted in 100 components = 0.0182083 Jy ! Clean residual min=-0.003016 max=0.008105 Jy/beam ! Clean residual mean=-0.000006 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.163925 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.163925 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=0.081022Jy sigma=0.000659 ! Fit after self-cal, rms=0.080821Jy 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 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608607 Jy ! Component: 100 - total flux cleaned = 0.00784689 Jy ! Total flux subtracted in 100 components = 0.00784689 Jy ! Clean residual min=-0.002225 max=0.006017 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.171772 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.171772 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=0.080309Jy sigma=0.000652 ! Fit after self-cal, rms=0.080249Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507865 Jy ! Component: 100 - total flux cleaned = 0.00714428 Jy ! Total flux subtracted in 100 components = 0.00714428 Jy ! Clean residual min=-0.002101 max=0.002383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.178917 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.178917 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=0.079951Jy sigma=0.000649 ! Fit after self-cal, rms=0.079930Jy 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 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9423 mas, bmaj=1.861 mas, bpa=-3.685 degrees ! Estimated noise=341.146 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 = 0.00161573 Jy ! Component: 100 - total flux cleaned = 0.00174774 Jy ! Component: 150 - total flux cleaned = 0.00169547 Jy ! Component: 200 - total flux cleaned = 0.00169419 Jy ! Total flux subtracted in 200 components = 0.00169419 Jy ! Clean residual min=-0.001275 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.180611 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.180611 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=0.079844Jy sigma=0.000648 ! Fit after self-cal, rms=0.079837Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 0.99 ! LA 0.96 MK 0.96 NL 0.95 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.00 ! LA 0.95 MK 0.98 NL 0.97 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.02 ! LA 1.00 MK 1.03 NL 0.97 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.02 ! LA 0.99 MK 1.05 NL 0.96 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.97 OV 0.97 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.06 KP 1.00 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.00 ! LA 1.03 MK 1.07 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.97 KP 1.02 ! LA 1.00 MK 1.00 NL 0.99 OV 1.03 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 0.95 NL 0.99 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 1.03 MK 0.93 NL 0.97 OV 1.04 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 1.00 ! LA 0.98 MK 0.85 NL 0.98 OV 1.03 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.079837Jy sigma=0.000648 ! Fit after self-cal, rms=0.079484Jy sigma=0.000647 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9446 mas, bmaj=1.867 mas, bpa=-4.325 degrees ! Estimated noise=340.254 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 = 0.00032611 Jy ! Component: 100 - total flux cleaned = 0.000529529 Jy ! Component: 150 - total flux cleaned = 0.000733071 Jy ! Component: 200 - total flux cleaned = 0.000733469 Jy ! Total flux subtracted in 200 components = 0.000733469 Jy ! Clean residual min=-0.000965 max=0.000962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.181344 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.181344 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=0.079445Jy sigma=0.000646 ! Fit after self-cal, rms=0.079450Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079450Jy sigma=0.000646 ! Fit after self-cal, rms=0.079103Jy sigma=0.000645 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9402 mas, bmaj=1.87 mas, bpa=-4.315 degrees ! Estimated noise=338.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153487 Jy ! Component: 100 - total flux cleaned = 0.000334316 Jy ! Component: 150 - total flux cleaned = 0.000468999 Jy ! Component: 200 - total flux cleaned = 0.000528591 Jy ! Total flux subtracted in 200 components = 0.000528591 Jy ! Clean residual min=-0.000846 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.181873 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.181873 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=0.079087Jy sigma=0.000645 ! Fit after self-cal, rms=0.079095Jy sigma=0.000645 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 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23321e-06 Jy ! Component: 100 - total flux cleaned = 5.264e-05 Jy ! Component: 150 - total flux cleaned = 6.92384e-05 Jy ! Component: 200 - total flux cleaned = 9.98359e-05 Jy ! Total flux subtracted in 200 components = 9.98359e-05 Jy ! Clean residual min=-0.000848 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.181973 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.181973 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=0.079087Jy sigma=0.000645 ! Fit after self-cal, rms=0.079086Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079086Jy sigma=0.000645 ! Fit after self-cal, rms=0.078960Jy sigma=0.000645 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9391 mas, bmaj=1.869 mas, bpa=-4.485 degrees ! Estimated noise=337.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5515e-06 Jy ! Component: 100 - total flux cleaned = 0.000120798 Jy ! Component: 150 - total flux cleaned = 0.000193501 Jy ! Component: 200 - total flux cleaned = 0.000258639 Jy ! Total flux subtracted in 200 components = 0.000258639 Jy ! Clean residual min=-0.000825 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.182231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.182231 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=0.078954Jy sigma=0.000645 ! Fit after self-cal, rms=0.078955Jy sigma=0.000645 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 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.378e-05 Jy ! Component: 100 - total flux cleaned = 4.98675e-05 Jy ! Component: 150 - total flux cleaned = 7.20962e-05 Jy ! Component: 200 - total flux cleaned = 8.25162e-05 Jy ! Total flux subtracted in 200 components = 8.25162e-05 Jy ! Clean residual min=-0.000825 max=0.000792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.182314 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.182314 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=0.078952Jy sigma=0.000645 ! Fit after self-cal, rms=0.078952Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078952Jy sigma=0.000645 ! Fit after self-cal, rms=0.078863Jy sigma=0.000645 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 0.1988 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=2.838 mas, bpa=-3.864 degrees ! Estimated noise=415.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198162 Jy ! Component: 100 - total flux cleaned = 0.000232393 Jy ! Component: 150 - total flux cleaned = 0.000242841 Jy ! Component: 200 - total flux cleaned = 0.000255087 Jy ! Total flux subtracted in 200 components = 0.000255087 Jy ! Clean residual min=-0.000774 max=0.000843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.182569 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 0.182569 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=0.078862Jy sigma=0.000645 ! Fit after self-cal, rms=0.078864Jy sigma=0.000645 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 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39527e-05 Jy ! Component: 100 - total flux cleaned = 5.80991e-05 Jy ! Component: 150 - total flux cleaned = 6.71097e-05 Jy ! Component: 200 - total flux cleaned = 7.23273e-05 Jy ! Total flux subtracted in 200 components = 7.23273e-05 Jy ! Clean residual min=-0.000765 max=0.000851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.182641 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.182641 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=0.078864Jy sigma=0.000645 ! Fit after self-cal, rms=0.078862Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9383 mas, bmaj=1.867 mas, bpa=-4.625 degrees ! Estimated noise=337.447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.867 at -4.625 degrees (North through East) ! Clean map min=-0.0011309 max=0.091557 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.7411 mas, bmaj=1.562 mas, bpa=-5.819 degrees ! Estimated noise=566.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753527 Jy ! Component: 100 - total flux cleaned = 0.114813 Jy ! Component: 150 - total flux cleaned = 0.137627 Jy ! Component: 200 - total flux cleaned = 0.1512 Jy ! Total flux subtracted in 200 components = 0.1512 Jy ! Clean residual min=-0.002847 max=0.007015 Jy/beam ! Clean residual mean=-0.000009 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.1512 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.1512 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 0.1988 milli-arcsec ! Estimated beam: bmin=0.9383 mas, bmaj=1.867 mas, bpa=-4.625 degrees ! Estimated noise=337.447 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 = 0.0123567 Jy ! Component: 100 - total flux cleaned = 0.0196273 Jy ! Component: 150 - total flux cleaned = 0.0241504 Jy ! Component: 200 - total flux cleaned = 0.0270715 Jy ! Total flux subtracted in 200 components = 0.0270715 Jy ! Clean residual min=-0.001351 max=0.001569 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.178271 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.178271 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123463 Jy ! Component: 100 - total flux cleaned = 0.0019782 Jy ! Component: 150 - total flux cleaned = 0.002382 Jy ! Component: 200 - total flux cleaned = 0.00271729 Jy ! Total flux subtracted in 200 components = 0.00271729 Jy ! Clean residual min=-0.000980 max=0.000919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.180989 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.180989 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=2.838 mas, bpa=-3.864 degrees ! Estimated noise=415.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106658 Jy ! Component: 100 - total flux cleaned = 0.0015528 Jy ! Component: 150 - total flux cleaned = 0.00172388 Jy ! Component: 200 - total flux cleaned = 0.00177219 Jy ! Total flux subtracted in 200 components = 0.00177219 Jy ! Clean residual min=-0.000779 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.182761 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 = 1.99797e-05 Jy ! Component: 100 - total flux cleaned = 3.156e-05 Jy ! Component: 150 - total flux cleaned = 4.6797e-05 Jy ! Component: 200 - total flux cleaned = 5.55385e-05 Jy ! Total flux subtracted in 200 components = 5.55385e-05 Jy ! Clean residual min=-0.000768 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.182816 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.182816 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9383 mas, bmaj=1.867 mas, bpa=-4.625 degrees ! Estimated noise=337.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185147 Jy ! Component: 100 - total flux cleaned = -0.000164208 Jy ! Component: 150 - total flux cleaned = -0.000163568 Jy ! Component: 200 - total flux cleaned = -0.000213521 Jy ! Total flux subtracted in 200 components = -0.000213521 Jy ! Clean residual min=-0.000902 max=0.000821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.182603 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.182603 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=0.078875Jy sigma=0.000645 ! Fit after self-cal, rms=0.078865Jy sigma=0.000645 wmodel J1237+2034_X_2017_05_27_pus_map.mod ! Writing 82 model components to file: J1237+2034_X_2017_05_27_pus_map.mod wobs J1237+2034_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1237+2034_X_2017_05_27_pus_uvs.fits wwins J1237+2034_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1237+2034_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.75075e-05 Jy ! Component: 100 - total flux cleaned = 0.000217652 Jy ! Component: 150 - total flux cleaned = 0.000415383 Jy ! Component: 200 - total flux cleaned = 0.000593399 Jy ! Component: 250 - total flux cleaned = 0.000704205 Jy ! Component: 300 - total flux cleaned = 0.000776045 Jy ! Component: 350 - total flux cleaned = 0.000787974 Jy ! Component: 400 - total flux cleaned = 0.000833736 Jy ! Component: 450 - total flux cleaned = 0.000799744 Jy ! Component: 500 - total flux cleaned = 0.000810752 Jy ! Component: 550 - total flux cleaned = 0.00078911 Jy ! Component: 600 - total flux cleaned = 0.00082131 Jy ! Component: 650 - total flux cleaned = 0.000863548 Jy ! Component: 700 - total flux cleaned = 0.000915521 Jy ! Component: 750 - total flux cleaned = 0.000946046 Jy ! Component: 800 - total flux cleaned = 0.000996429 Jy ! Component: 850 - total flux cleaned = 0.00104611 Jy ! Component: 900 - total flux cleaned = 0.00106586 Jy ! Component: 950 - total flux cleaned = 0.00114358 Jy ! Component: 1000 - total flux cleaned = 0.00119147 Jy ! Component: 1050 - total flux cleaned = 0.00121042 Jy ! Component: 1100 - total flux cleaned = 0.00126655 Jy ! Component: 1150 - total flux cleaned = 0.00130348 Jy ! Component: 1200 - total flux cleaned = 0.00131261 Jy ! Component: 1250 - total flux cleaned = 0.0013488 Jy ! Component: 1300 - total flux cleaned = 0.00133973 Jy ! Component: 1350 - total flux cleaned = 0.00136646 Jy ! Component: 1400 - total flux cleaned = 0.00137532 Jy ! Component: 1450 - total flux cleaned = 0.00139273 Jy ! Component: 1500 - total flux cleaned = 0.00142721 Jy ! Component: 1550 - total flux cleaned = 0.00144421 Jy ! Component: 1600 - total flux cleaned = 0.00146949 Jy ! Component: 1650 - total flux cleaned = 0.00149464 Jy ! Component: 1700 - total flux cleaned = 0.00151124 Jy ! Component: 1750 - total flux cleaned = 0.00152762 Jy ! Component: 1800 - total flux cleaned = 0.00156857 Jy ! Component: 1850 - total flux cleaned = 0.00153618 Jy ! Component: 1900 - total flux cleaned = 0.00157646 Jy ! Component: 1950 - total flux cleaned = 0.00159235 Jy ! Component: 2000 - total flux cleaned = 0.00159247 Jy ! Total flux subtracted in 2048 components = 0.00160817 Jy ! Clean residual min=-0.000392 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.184211 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 234 components and 0.184211 Jy ![Exited script file: muppet] wmap "J1237+2034_X_2017_05_27_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 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.867 at -4.625 degrees (North through East) ! Clean map min=-0.0010982 max=0.091028 Jy/beam ! Writing clean map to FITS file: J1237+2034_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 0.0910276 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492523 0.492523 0.985046 1.97009 3.94018 7.88037 15.7607 31.5215 63.0429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9383 x 1.867 at -4.625 degrees (North through East) ! Clean map min=-0.0010982 max=0.091028 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 J1237+2034_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:36 2019