! Started logfile: J0137+3122_X_2017_06_15_pus_uvs.log on Tue May 7 19:50:23 2019 obs J0137+3122_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0137+3122_X_2017_06_15_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781481 visibilities/baseline/integration-bin. ! Found source: J0137+3122 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 15192 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 J0137+3122_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801109Jy sigma=0.006890 ! Fit after self-cal, rms=0.789243Jy sigma=0.006818 ! 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7564 mas, bmaj=1.508 mas, bpa=2.74 degrees ! Estimated noise=1026.78 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 = 0.160765 Jy ! Component: 100 - total flux cleaned = 0.202587 Jy ! Total flux subtracted in 100 components = 0.202587 Jy ! Clean residual min=-0.006799 max=0.020143 Jy/beam ! Clean residual mean=0.000029 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.202586 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.202586 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=0.097735Jy sigma=0.000774 ! Fit after self-cal, rms=0.097646Jy sigma=0.000774 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232846 Jy ! Component: 100 - total flux cleaned = 0.0380362 Jy ! Total flux subtracted in 100 components = 0.0380362 Jy ! Clean residual min=-0.004912 max=0.008070 Jy/beam ! Clean residual mean=0.000016 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.240623 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.240623 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=0.090427Jy sigma=0.000690 ! Fit after self-cal, rms=0.090256Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110087 Jy ! Component: 100 - total flux cleaned = 0.0182093 Jy ! Total flux subtracted in 100 components = 0.0182093 Jy ! Clean residual min=-0.003417 max=0.005452 Jy/beam ! Clean residual mean=0.000010 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.258832 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.258832 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=0.088497Jy sigma=0.000666 ! Fit after self-cal, rms=0.088427Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9227 mas, bmaj=1.751 mas, bpa=1.136 degrees ! Estimated noise=670.095 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 = 0.00829477 Jy ! Component: 100 - total flux cleaned = 0.0131086 Jy ! Component: 150 - total flux cleaned = 0.0162923 Jy ! Component: 200 - total flux cleaned = 0.0184311 Jy ! Total flux subtracted in 200 components = 0.0184311 Jy ! Clean residual min=-0.002606 max=0.003901 Jy/beam ! Clean residual mean=0.000011 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.277263 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.277263 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=0.087752Jy sigma=0.000656 ! Fit after self-cal, rms=0.087723Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.12 KP 1.00 ! LA 0.98 MK 0.98 NL 0.95 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 0.95 ! LA 0.97 MK 0.97 NL 0.95 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 1.00 MK 1.03 NL 0.95 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 0.98 ! LA 1.00 MK 1.03 NL 0.96 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 1.01 ! LA 1.00 MK 1.04 NL 0.97 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 0.97 ! LA 0.97 MK 1.04 NL 0.95 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 1.00 ! LA 1.01 MK 1.05 NL 0.97 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 0.99 ! LA 1.03 MK 1.01 NL 0.95 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 MK 0.99 NL 0.96 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.087723Jy sigma=0.000656 ! Fit after self-cal, rms=0.088699Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9317 mas, bmaj=1.763 mas, bpa=0.6622 degrees ! Estimated noise=671.017 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 = -0.00190715 Jy ! Component: 100 - total flux cleaned = -0.00186632 Jy ! Component: 150 - total flux cleaned = -0.00169385 Jy ! Component: 200 - total flux cleaned = -0.00160423 Jy ! Total flux subtracted in 200 components = -0.00160423 Jy ! Clean residual min=-0.002155 max=0.003322 Jy/beam ! Clean residual mean=0.000012 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.275659 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.275659 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=0.088618Jy sigma=0.000651 ! Fit after self-cal, rms=0.088638Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.088638Jy sigma=0.000651 ! Fit after self-cal, rms=0.093312Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9294 mas, bmaj=1.762 mas, bpa=0.881 degrees ! Estimated noise=669.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463403 Jy ! Component: 100 - total flux cleaned = 0.000377361 Jy ! Component: 150 - total flux cleaned = 0.00033564 Jy ! Component: 200 - total flux cleaned = 0.000353507 Jy ! Total flux subtracted in 200 components = 0.000353507 Jy ! Clean residual min=-0.001868 max=0.002897 Jy/beam ! Clean residual mean=0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.276012 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.276012 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=0.093292Jy sigma=0.000646 ! Fit after self-cal, rms=0.093343Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237409 Jy ! Component: 100 - total flux cleaned = 0.00296409 Jy ! Component: 150 - total flux cleaned = 0.00323832 Jy ! Component: 200 - total flux cleaned = 0.00340281 Jy ! Total flux subtracted in 200 components = 0.00340281 Jy ! Clean residual min=-0.001604 max=0.001924 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.279415 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.279415 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=0.093271Jy sigma=0.000645 ! Fit after self-cal, rms=0.093261Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109911 Jy ! Component: 100 - total flux cleaned = 0.00144074 Jy ! Component: 150 - total flux cleaned = 0.00169191 Jy ! Component: 200 - total flux cleaned = 0.00182116 Jy ! Total flux subtracted in 200 components = 0.00182116 Jy ! Clean residual min=-0.001504 max=0.001678 Jy/beam ! Clean residual mean=0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.281236 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.281236 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=0.093212Jy sigma=0.000644 ! Fit after self-cal, rms=0.093209Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.093209Jy sigma=0.000644 ! Fit after self-cal, rms=0.093235Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9292 mas, bmaj=1.761 mas, bpa=0.8641 degrees ! Estimated noise=669.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637101 Jy ! Component: 100 - total flux cleaned = 0.000728604 Jy ! Component: 150 - total flux cleaned = 0.000813018 Jy ! Component: 200 - total flux cleaned = 0.000865812 Jy ! Total flux subtracted in 200 components = 0.000865812 Jy ! Clean residual min=-0.001410 max=0.001611 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.282102 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.282102 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=0.093212Jy sigma=0.000644 ! Fit after self-cal, rms=0.093213Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000299673 Jy ! Component: 100 - total flux cleaned = 0.000300212 Jy ! Component: 150 - total flux cleaned = 0.000323032 Jy ! Component: 200 - total flux cleaned = 0.000323303 Jy ! Total flux subtracted in 200 components = 0.000323303 Jy ! Clean residual min=-0.001360 max=0.001530 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.282425 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.282425 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=0.093198Jy sigma=0.000644 ! Fit after self-cal, rms=0.093197Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.093197Jy sigma=0.000644 ! Fit after self-cal, rms=0.093222Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=2.776 mas, bpa=3.207 degrees ! Estimated noise=822.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446725 Jy ! Component: 100 - total flux cleaned = 0.000444159 Jy ! Component: 150 - total flux cleaned = 0.000465374 Jy ! Component: 200 - total flux cleaned = 0.000502749 Jy ! Total flux subtracted in 200 components = 0.000502749 Jy ! Clean residual min=-0.001532 max=0.001383 Jy/beam ! Clean residual mean=0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.282928 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.282928 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=0.093214Jy sigma=0.000644 ! Fit after self-cal, rms=0.093210Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000203437 Jy ! Component: 100 - total flux cleaned = 0.000332224 Jy ! Component: 150 - total flux cleaned = 0.000301987 Jy ! Component: 200 - total flux cleaned = 0.000315393 Jy ! Total flux subtracted in 200 components = 0.000315393 Jy ! Clean residual min=-0.001512 max=0.001340 Jy/beam ! Clean residual mean=0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.283243 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.283243 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=0.093207Jy sigma=0.000644 ! Fit after self-cal, rms=0.093206Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9292 mas, bmaj=1.761 mas, bpa=0.8521 degrees ! Estimated noise=670.044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 1.761 at 0.8521 degrees (North through East) ! Clean map min=-0.0012674 max=0.21055 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7604 mas, bmaj=1.518 mas, bpa=2.543 degrees ! Estimated noise=1031.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16067 Jy ! Component: 100 - total flux cleaned = 0.205326 Jy ! Component: 150 - total flux cleaned = 0.229172 Jy ! Component: 200 - total flux cleaned = 0.243687 Jy ! Total flux subtracted in 200 components = 0.243687 Jy ! Clean residual min=-0.004046 max=0.007650 Jy/beam ! Clean residual mean=0.000012 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.243687 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.243687 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9292 mas, bmaj=1.761 mas, bpa=0.8521 degrees ! Estimated noise=670.044 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 = 0.0122409 Jy ! Component: 100 - total flux cleaned = 0.0192436 Jy ! Component: 150 - total flux cleaned = 0.0240068 Jy ! Component: 200 - total flux cleaned = 0.0274667 Jy ! Total flux subtracted in 200 components = 0.0274667 Jy ! Clean residual min=-0.001735 max=0.002663 Jy/beam ! Clean residual mean=0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.271154 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.271154 Jy ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002822 Jy ! Component: 100 - total flux cleaned = 0.00496362 Jy ! Component: 150 - total flux cleaned = 0.0066909 Jy ! Component: 200 - total flux cleaned = 0.00769314 Jy ! Total flux subtracted in 200 components = 0.00769314 Jy ! Clean residual min=-0.001437 max=0.001569 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.278847 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.278847 Jy ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.184 mas, bmaj=2.776 mas, bpa=3.207 degrees ! Estimated noise=822.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147213 Jy ! Component: 100 - total flux cleaned = 0.00212981 Jy ! Component: 150 - total flux cleaned = 0.00261875 Jy ! Component: 200 - total flux cleaned = 0.00286654 Jy ! Total flux subtracted in 200 components = 0.00286654 Jy ! Clean residual min=-0.001672 max=0.001279 Jy/beam ! Clean residual mean=0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.281714 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 = 0.000211016 Jy ! Component: 100 - total flux cleaned = 0.000395794 Jy ! Component: 150 - total flux cleaned = 0.000577762 Jy ! Component: 200 - total flux cleaned = 0.000720483 Jy ! Total flux subtracted in 200 components = 0.000720483 Jy ! Clean residual min=-0.001578 max=0.001280 Jy/beam ! Clean residual mean=0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.282434 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 109 components and 0.282434 Jy ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9292 mas, bmaj=1.761 mas, bpa=0.8521 degrees ! Estimated noise=670.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183006 Jy ! Component: 100 - total flux cleaned = 7.23961e-05 Jy ! Component: 150 - total flux cleaned = 0.000170744 Jy ! Component: 200 - total flux cleaned = 0.000201375 Jy ! Total flux subtracted in 200 components = 0.000201375 Jy ! Clean residual min=-0.001377 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.282636 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.282636 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=0.093218Jy sigma=0.000644 ! Fit after self-cal, rms=0.093216Jy sigma=0.000644 wmodel J0137+3122_X_2017_06_15_pus_map.mod ! Writing 121 model components to file: J0137+3122_X_2017_06_15_pus_map.mod wobs J0137+3122_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0137+3122_X_2017_06_15_pus_uvs.fits wwins J0137+3122_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J0137+3122_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.06583e-05 Jy ! Component: 100 - total flux cleaned = -6.54718e-05 Jy ! Component: 150 - total flux cleaned = -0.000134434 Jy ! Component: 200 - total flux cleaned = -0.00020097 Jy ! Component: 250 - total flux cleaned = -0.000223137 Jy ! Component: 300 - total flux cleaned = -0.000244312 Jy ! Component: 350 - total flux cleaned = -0.000224295 Jy ! Component: 400 - total flux cleaned = -0.000145436 Jy ! Component: 450 - total flux cleaned = -0.000106741 Jy ! Component: 500 - total flux cleaned = 7.05378e-06 Jy ! Component: 550 - total flux cleaned = 2.5597e-05 Jy ! Component: 600 - total flux cleaned = 9.93179e-05 Jy ! Component: 650 - total flux cleaned = 8.11422e-05 Jy ! Component: 700 - total flux cleaned = 6.34457e-05 Jy ! Component: 750 - total flux cleaned = 4.59464e-05 Jy ! Component: 800 - total flux cleaned = 4.61596e-05 Jy ! Component: 850 - total flux cleaned = 1.19507e-05 Jy ! Component: 900 - total flux cleaned = 6.29064e-05 Jy ! Component: 950 - total flux cleaned = 7.96019e-05 Jy ! Component: 1000 - total flux cleaned = 6.30059e-05 Jy ! Component: 1050 - total flux cleaned = 6.33037e-05 Jy ! Component: 1100 - total flux cleaned = 9.59694e-05 Jy ! Component: 1150 - total flux cleaned = 9.60251e-05 Jy ! Component: 1200 - total flux cleaned = 0.000111981 Jy ! Component: 1250 - total flux cleaned = 0.000158987 Jy ! Component: 1300 - total flux cleaned = 0.000127733 Jy ! Component: 1350 - total flux cleaned = 0.000158335 Jy ! Component: 1400 - total flux cleaned = 0.000188608 Jy ! Component: 1450 - total flux cleaned = 0.000143455 Jy ! Component: 1500 - total flux cleaned = 0.000202991 Jy ! Component: 1550 - total flux cleaned = 0.000188092 Jy ! Component: 1600 - total flux cleaned = 0.000188132 Jy ! Component: 1650 - total flux cleaned = 0.000130374 Jy ! Component: 1700 - total flux cleaned = 0.00020225 Jy ! Component: 1750 - total flux cleaned = 0.000202276 Jy ! Component: 1800 - total flux cleaned = 0.00020216 Jy ! Component: 1850 - total flux cleaned = 0.000188233 Jy ! Component: 1900 - total flux cleaned = 0.000174295 Jy ! Component: 1950 - total flux cleaned = 0.000187933 Jy ! Component: 2000 - total flux cleaned = 0.000160728 Jy ! Total flux subtracted in 2048 components = 0.000147115 Jy ! Clean residual min=-0.000709 max=0.000819 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.282783 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 274 components and 0.282783 Jy ![Exited script file: muppet] wmap "J0137+3122_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 1.761 at 0.8521 degrees (North through East) ! Clean map min=-0.001147 max=0.21075 Jy/beam ! Writing clean map to FITS file: J0137+3122_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210754 invert ! Inverting map ! Your choice of large map pixels excluded 0.146% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357161 0.357161 0.714321 1.42864 2.85729 5.71457 11.4291 22.8583 45.7166 91.4331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.21 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 1.761 at 0.8521 degrees (North through East) ! Clean map min=-0.001147 max=0.21075 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 J0137+3122_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:50:25 2019