! Started logfile: J0203+7232_X_2017_05_01_pus_uvs.log on Wed May 1 19:51:26 2019 obs J0203+7232_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0203+7232_X_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676068 visibilities/baseline/integration-bin. ! Found source: J0203+7232 ! ! 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 863 lines of history. ! ! Reading 9492 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 J0203+7232_X_2017_05_01_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.655306Jy sigma=0.004456 ! Fit after self-cal, rms=0.635175Jy sigma=0.004365 ! 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=2.53 mas, bpa=-5.615 degrees ! Estimated noise=1885.92 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 = 0.291905 Jy ! Component: 100 - total flux cleaned = 0.381997 Jy ! Total flux subtracted in 100 components = 0.381997 Jy ! Clean residual min=-0.014394 max=0.037135 Jy/beam ! Clean residual mean=-0.000443 rms=0.004926 Jy/beam ! Combined flux in latest and established models = 0.381997 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.381997 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=0.146783Jy sigma=0.000809 ! Fit after self-cal, rms=0.146751Jy sigma=0.000808 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391552 Jy ! Component: 100 - total flux cleaned = 0.0583123 Jy ! Total flux subtracted in 100 components = 0.0583123 Jy ! Clean residual min=-0.013430 max=0.015235 Jy/beam ! Clean residual mean=-0.000130 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.44031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.44031 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=0.135255Jy sigma=0.000680 ! Fit after self-cal, rms=0.135166Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.335 mas, bmaj=2.903 mas, bpa=2.735 degrees ! Estimated noise=1029.03 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 = 0.00890869 Jy ! Component: 100 - total flux cleaned = 0.00862872 Jy ! Component: 150 - total flux cleaned = 0.00793984 Jy ! Component: 200 - total flux cleaned = 0.00793739 Jy ! Total flux subtracted in 200 components = 0.00793739 Jy ! Clean residual min=-0.007145 max=0.008162 Jy/beam ! Clean residual mean=-0.000102 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.448247 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.448247 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=0.133663Jy sigma=0.000668 ! Fit after self-cal, rms=0.133554Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.93 FD 1.02 HN 1.00 KP 1.01 ! LA 0.95 MK 3.17 NL 0.97 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 0.98 ! LA 0.96 MK 3.08 NL 0.98 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 0.99 ! LA 1.01 MK 3.06 NL 0.98 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 2.92 NL 0.98 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.89 KP 1.01 ! LA 0.98 MK 2.76 NL 1.00 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 0.96 ! LA 1.00 MK 2.60 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 0.98 ! LA 1.02 MK 2.98 NL 0.98 OV 1.01 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.02 ! LA 0.98 MK 1.89 NL 1.00 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.00 ! LA 0.98 MK 2.70 NL 0.99 OV 1.00 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.94 KP 1.01 ! LA 0.99 MK 2.00 NL 0.99 OV 1.00 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.03 KP 1.06 ! LA 1.04 MK 2.84 NL 1.05 OV 1.06 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.94 KP 0.94 ! LA 0.96 MK 1.87 NL 1.01 OV 1.02 ! PT 1.05 SC 0.91 ! ! ! Fit before self-cal, rms=0.133554Jy sigma=0.000668 ! Fit after self-cal, rms=0.229478Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.397 mas, bmaj=2.874 mas, bpa=1.761 degrees ! Estimated noise=1031.39 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 (1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002912 Jy ! Component: 100 - total flux cleaned = 0.00377121 Jy ! Component: 150 - total flux cleaned = 0.00445245 Jy ! Component: 200 - total flux cleaned = 0.00475008 Jy ! Total flux subtracted in 200 components = 0.00475008 Jy ! Clean residual min=-0.003260 max=0.003185 Jy/beam ! Clean residual mean=-0.000067 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.452997 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.452997 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=0.229235Jy sigma=0.000640 ! Fit after self-cal, rms=0.229244Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.229244Jy sigma=0.000640 ! Fit after self-cal, rms=0.236281Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.396 mas, bmaj=2.876 mas, bpa=1.907 degrees ! Estimated noise=1029.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214041 Jy ! Component: 100 - total flux cleaned = 0.00237008 Jy ! Component: 150 - total flux cleaned = 0.00262751 Jy ! Component: 200 - total flux cleaned = 0.00285515 Jy ! Total flux subtracted in 200 components = 0.00285515 Jy ! Clean residual min=-0.002825 max=0.002919 Jy/beam ! Clean residual mean=-0.000032 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.455852 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.455852 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=0.236190Jy sigma=0.000636 ! Fit after self-cal, rms=0.236219Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000243218 Jy ! Component: 100 - total flux cleaned = 0.000440197 Jy ! Component: 150 - total flux cleaned = 0.000527414 Jy ! Component: 200 - total flux cleaned = 0.000568653 Jy ! Total flux subtracted in 200 components = 0.000568653 Jy ! Clean residual min=-0.002834 max=0.002825 Jy/beam ! Clean residual mean=-0.000028 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.456421 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.456421 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=0.236181Jy sigma=0.000636 ! Fit after self-cal, rms=0.236178Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.236178Jy sigma=0.000636 ! Fit after self-cal, rms=0.239047Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.398 mas, bmaj=2.877 mas, bpa=1.895 degrees ! Estimated noise=1028.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365116 Jy ! Component: 100 - total flux cleaned = 0.000366675 Jy ! Component: 150 - total flux cleaned = 0.000367425 Jy ! Component: 200 - total flux cleaned = 0.000367749 Jy ! Total flux subtracted in 200 components = 0.000367749 Jy ! Clean residual min=-0.002811 max=0.002782 Jy/beam ! Clean residual mean=-0.000030 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.456789 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.456789 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=0.239013Jy sigma=0.000636 ! Fit after self-cal, rms=0.239013Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 7.89095e-05 Jy ! Component: 100 - total flux cleaned = 0.000113179 Jy ! Component: 150 - total flux cleaned = 0.000112642 Jy ! Component: 200 - total flux cleaned = 0.000111971 Jy ! Total flux subtracted in 200 components = 0.000111971 Jy ! Clean residual min=-0.002789 max=0.002741 Jy/beam ! Clean residual mean=-0.000029 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.456901 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 0.456901 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=0.238992Jy sigma=0.000636 ! Fit after self-cal, rms=0.238990Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.238990Jy sigma=0.000636 ! Fit after self-cal, rms=0.241005Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.48 mas, bmaj=4.192 mas, bpa=20.64 degrees ! Estimated noise=1062.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018359 Jy ! Component: 100 - total flux cleaned = -3.53417e-05 Jy ! Component: 150 - total flux cleaned = 2.6612e-05 Jy ! Component: 200 - total flux cleaned = 8.00263e-05 Jy ! Total flux subtracted in 200 components = 8.00263e-05 Jy ! Clean residual min=-0.002747 max=0.002351 Jy/beam ! Clean residual mean=-0.000049 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.456981 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.456981 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=0.241000Jy sigma=0.000635 ! Fit after self-cal, rms=0.241008Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 2.25347e-05 Jy ! Component: 100 - total flux cleaned = 5.10268e-05 Jy ! Component: 150 - total flux cleaned = 7.56213e-05 Jy ! Component: 200 - total flux cleaned = 8.73479e-05 Jy ! Total flux subtracted in 200 components = 8.73479e-05 Jy ! Clean residual min=-0.002717 max=0.002323 Jy/beam ! Clean residual mean=-0.000049 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.457068 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.457068 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=0.241002Jy sigma=0.000635 ! Fit after self-cal, rms=0.241002Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.4 mas, bmaj=2.879 mas, bpa=1.901 degrees ! Estimated noise=1027.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.879 at 1.901 degrees (North through East) ! Clean map min=-0.0030075 max=0.39822 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9955 mas, bmaj=2.567 mas, bpa=-8.345 degrees ! Estimated noise=1941.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298894 Jy ! Component: 100 - total flux cleaned = 0.38068 Jy ! Component: 150 - total flux cleaned = 0.415049 Jy ! Component: 200 - total flux cleaned = 0.431646 Jy ! Total flux subtracted in 200 components = 0.431646 Jy ! Clean residual min=-0.006717 max=0.007858 Jy/beam ! Clean residual mean=-0.000166 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.431646 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.431646 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.4 mas, bmaj=2.879 mas, bpa=1.901 degrees ! Estimated noise=1027.89 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 = 0.0111613 Jy ! Component: 100 - total flux cleaned = 0.0166365 Jy ! Component: 150 - total flux cleaned = 0.020163 Jy ! Component: 200 - total flux cleaned = 0.0222248 Jy ! Total flux subtracted in 200 components = 0.0222248 Jy ! Clean residual min=-0.003050 max=0.002667 Jy/beam ! Clean residual mean=-0.000061 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.453871 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.453871 Jy ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.48 mas, bmaj=4.192 mas, bpa=20.64 degrees ! Estimated noise=1062.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020588 Jy ! Component: 100 - total flux cleaned = 0.00256319 Jy ! Component: 150 - total flux cleaned = 0.00286737 Jy ! Component: 200 - total flux cleaned = 0.00304691 Jy ! Total flux subtracted in 200 components = 0.00304691 Jy ! Clean residual min=-0.002896 max=0.002224 Jy/beam ! Clean residual mean=-0.000056 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.456918 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 = 0.00015527 Jy ! Component: 100 - total flux cleaned = 0.000209325 Jy ! Component: 150 - total flux cleaned = 0.000234389 Jy ! Component: 200 - total flux cleaned = 0.000277231 Jy ! Total flux subtracted in 200 components = 0.000277231 Jy ! Clean residual min=-0.002820 max=0.002102 Jy/beam ! Clean residual mean=-0.000051 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.457195 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.457195 Jy ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.4 mas, bmaj=2.879 mas, bpa=1.901 degrees ! Estimated noise=1027.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329661 Jy ! Component: 100 - total flux cleaned = -0.000470754 Jy ! Component: 150 - total flux cleaned = -0.00047069 Jy ! Component: 200 - total flux cleaned = -0.00039229 Jy ! Total flux subtracted in 200 components = -0.00039229 Jy ! Clean residual min=-0.002686 max=0.002578 Jy/beam ! Clean residual mean=-0.000034 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.456803 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.456803 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=0.241751Jy sigma=0.000636 ! Fit after self-cal, rms=0.241733Jy sigma=0.000635 wmodel J0203+7232_X_2017_05_01_pus_map.mod ! Writing 100 model components to file: J0203+7232_X_2017_05_01_pus_map.mod wobs J0203+7232_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0203+7232_X_2017_05_01_pus_uvs.fits wwins J0203+7232_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0203+7232_X_2017_05_01_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 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604859 Jy ! Component: 100 - total flux cleaned = -0.000779726 Jy ! Component: 150 - total flux cleaned = -0.0010191 Jy ! Component: 200 - total flux cleaned = -0.00150369 Jy ! Component: 250 - total flux cleaned = -0.00199776 Jy ! Component: 300 - total flux cleaned = -0.0023688 Jy ! Component: 350 - total flux cleaned = -0.00266009 Jy ! Component: 400 - total flux cleaned = -0.00294212 Jy ! Component: 450 - total flux cleaned = -0.00327669 Jy ! Component: 500 - total flux cleaned = -0.00348402 Jy ! Component: 550 - total flux cleaned = -0.00368599 Jy ! Component: 600 - total flux cleaned = -0.00396805 Jy ! Component: 650 - total flux cleaned = -0.00427218 Jy ! Component: 700 - total flux cleaned = -0.00462444 Jy ! Component: 750 - total flux cleaned = -0.0048906 Jy ! Component: 800 - total flux cleaned = -0.00515239 Jy ! Component: 850 - total flux cleaned = -0.00546227 Jy ! Component: 900 - total flux cleaned = -0.00579278 Jy ! Component: 950 - total flux cleaned = -0.00609318 Jy ! Component: 1000 - total flux cleaned = -0.00629101 Jy ! Component: 1050 - total flux cleaned = -0.00653502 Jy ! Component: 1100 - total flux cleaned = -0.00677634 Jy ! Component: 1150 - total flux cleaned = -0.00696683 Jy ! Component: 1200 - total flux cleaned = -0.00720251 Jy ! Component: 1250 - total flux cleaned = -0.00741204 Jy ! Component: 1300 - total flux cleaned = -0.00759605 Jy ! Component: 1350 - total flux cleaned = -0.00780087 Jy ! Component: 1400 - total flux cleaned = -0.00800329 Jy ! Component: 1450 - total flux cleaned = -0.00818155 Jy ! Component: 1500 - total flux cleaned = -0.00835773 Jy ! Component: 1550 - total flux cleaned = -0.00853206 Jy ! Component: 1600 - total flux cleaned = -0.0086399 Jy ! Component: 1650 - total flux cleaned = -0.00874701 Jy ! Component: 1700 - total flux cleaned = -0.0088529 Jy ! Component: 1750 - total flux cleaned = -0.00893686 Jy ! Component: 1800 - total flux cleaned = -0.00906167 Jy ! Component: 1850 - total flux cleaned = -0.00912367 Jy ! Component: 1900 - total flux cleaned = -0.00926645 Jy ! Component: 1950 - total flux cleaned = -0.00934746 Jy ! Component: 2000 - total flux cleaned = -0.00940743 Jy ! Total flux subtracted in 2048 components = -0.00950675 Jy ! Clean residual min=-0.001174 max=0.001056 Jy/beam ! Clean residual mean=-0.000012 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.447296 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 216 components and 0.447296 Jy ![Exited script file: muppet] wmap "J0203+7232_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.879 at 1.901 degrees (North through East) ! Clean map min=-0.0028634 max=0.40049 Jy/beam ! Writing clean map to FITS file: J0203+7232_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.400489 invert ! Inverting map ! Your choice of large map pixels excluded 0.147% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275281 0.275281 0.550561 1.10112 2.20224 4.40449 8.80898 17.618 35.2359 70.4718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.4 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 2.879 at 1.901 degrees (North through East) ! Clean map min=-0.0028634 max=0.40049 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 J0203+7232_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:51:27 2019