! Started logfile: J1420+3721_X_2017_06_15_pus_uvs.log on Tue May 7 19:58:17 2019 obs J1420+3721_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1420+3721_X_2017_06_15_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790361 visibilities/baseline/integration-bin. ! Found source: J1420+3721 ! ! 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 35424 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 J1420+3721_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871119Jy sigma=0.007294 ! Fit after self-cal, rms=0.863053Jy sigma=0.007232 ! 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.764 mas, bmaj=1.641 mas, bpa=11.86 degrees ! Estimated noise=727.377 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 = 0.106469 Jy ! Component: 100 - total flux cleaned = 0.131889 Jy ! Total flux subtracted in 100 components = 0.131889 Jy ! Clean residual min=-0.004519 max=0.017845 Jy/beam ! Clean residual mean=0.000011 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.131889 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.131889 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=0.090640Jy sigma=0.000690 ! Fit after self-cal, rms=0.090616Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157122 Jy ! Component: 100 - total flux cleaned = 0.0233898 Jy ! Total flux subtracted in 100 components = 0.0233898 Jy ! Clean residual min=-0.003398 max=0.005717 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.155279 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.155279 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=0.087502Jy sigma=0.000659 ! Fit after self-cal, rms=0.087268Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.152% 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 = 0.00578152 Jy ! Component: 100 - total flux cleaned = 0.00885349 Jy ! Total flux subtracted in 100 components = 0.00885349 Jy ! Clean residual min=-0.002478 max=0.003196 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.164133 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.164133 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=0.086766Jy sigma=0.000652 ! Fit after self-cal, rms=0.086720Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.152% 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 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9518 mas, bmaj=1.889 mas, bpa=10.55 degrees ! Estimated noise=455.724 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 = 0.00384038 Jy ! Component: 100 - total flux cleaned = 0.0056377 Jy ! Component: 150 - total flux cleaned = 0.00661559 Jy ! Component: 200 - total flux cleaned = 0.00694098 Jy ! Total flux subtracted in 200 components = 0.00694098 Jy ! Clean residual min=-0.001811 max=0.003001 Jy/beam ! Clean residual mean=0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.171074 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.171074 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=0.086565Jy sigma=0.000650 ! Fit after self-cal, rms=0.086546Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.152% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279536 Jy ! Component: 100 - total flux cleaned = 0.00427902 Jy ! Component: 150 - total flux cleaned = 0.00475013 Jy ! Component: 200 - total flux cleaned = 0.00488525 Jy ! Total flux subtracted in 200 components = 0.00488525 Jy ! Clean residual min=-0.001511 max=0.001638 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.175959 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.175959 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=0.086456Jy sigma=0.000649 ! Fit after self-cal, rms=0.086443Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.152% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.03 ! LA 0.97 MK 0.97 NL 0.99 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.97 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 1.01 ! LA 0.98 MK 1.05 NL 0.97 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.05 NL 0.95 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.97 ! LA 1.01 MK 0.98 NL 0.96 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 1.01 ! LA 0.98 MK 0.98 NL 0.96 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 0.99 ! LA 1.01 MK 1.03 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.96 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.00 ! LA 1.01 MK 0.97 NL 0.97 OV 1.01 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.98 ! LA 1.02 MK 0.92 NL 0.98 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.086443Jy sigma=0.000648 ! Fit after self-cal, rms=0.085974Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9539 mas, bmaj=1.889 mas, bpa=10.36 degrees ! Estimated noise=455.73 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 = 0.00105563 Jy ! Component: 100 - total flux cleaned = 0.00127607 Jy ! Component: 150 - total flux cleaned = 0.00145637 Jy ! Component: 200 - total flux cleaned = 0.00155946 Jy ! Total flux subtracted in 200 components = 0.00155946 Jy ! Clean residual min=-0.001267 max=0.001375 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.177519 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.177519 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=0.085943Jy sigma=0.000647 ! Fit after self-cal, rms=0.085940Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.085940Jy sigma=0.000647 ! Fit after self-cal, rms=0.086443Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9544 mas, bmaj=1.887 mas, bpa=10.36 degrees ! Estimated noise=456.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042568 Jy ! Component: 100 - total flux cleaned = 0.000493339 Jy ! Component: 150 - total flux cleaned = 0.000474576 Jy ! Component: 200 - total flux cleaned = 0.000458565 Jy ! Total flux subtracted in 200 components = 0.000458565 Jy ! Clean residual min=-0.000906 max=0.001080 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.177977 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.177977 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=0.086430Jy sigma=0.000646 ! Fit after self-cal, rms=0.086442Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = 0.000171833 Jy ! Component: 100 - total flux cleaned = 0.0001866 Jy ! Component: 150 - total flux cleaned = 0.000172766 Jy ! Component: 200 - total flux cleaned = 0.00014732 Jy ! Total flux subtracted in 200 components = 0.00014732 Jy ! Clean residual min=-0.000915 max=0.001066 Jy/beam ! Clean residual mean=0.000003 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.178124 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.178124 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=0.086436Jy sigma=0.000646 ! Fit after self-cal, rms=0.086436Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.086436Jy sigma=0.000646 ! Fit after self-cal, rms=0.086366Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9557 mas, bmaj=1.886 mas, bpa=10.34 degrees ! Estimated noise=456.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86573e-05 Jy ! Component: 100 - total flux cleaned = 0.000120147 Jy ! Component: 150 - total flux cleaned = 0.000120336 Jy ! Component: 200 - total flux cleaned = 0.000120136 Jy ! Total flux subtracted in 200 components = 0.000120136 Jy ! Clean residual min=-0.000932 max=0.001044 Jy/beam ! Clean residual mean=0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.178245 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.178245 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=0.086360Jy sigma=0.000646 ! Fit after self-cal, rms=0.086360Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = 0.000103615 Jy ! Component: 100 - total flux cleaned = 8.20485e-05 Jy ! Component: 150 - total flux cleaned = 6.27259e-05 Jy ! Component: 200 - total flux cleaned = 5.36654e-05 Jy ! Total flux subtracted in 200 components = 5.36654e-05 Jy ! Clean residual min=-0.000933 max=0.001036 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.178298 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.178298 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=0.086357Jy sigma=0.000646 ! Fit after self-cal, rms=0.086356Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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=0.086356Jy sigma=0.000646 ! Fit after self-cal, rms=0.086311Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=2.691 mas, bpa=16.8 degrees ! Estimated noise=553.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42027e-05 Jy ! Component: 100 - total flux cleaned = -9.67882e-05 Jy ! Component: 150 - total flux cleaned = -0.00012615 Jy ! Component: 200 - total flux cleaned = -0.000134616 Jy ! Total flux subtracted in 200 components = -0.000134616 Jy ! Clean residual min=-0.000994 max=0.001112 Jy/beam ! Clean residual mean=0.000007 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.178164 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.178164 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=0.086309Jy sigma=0.000646 ! Fit after self-cal, rms=0.086309Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 = -2.10761e-06 Jy ! Component: 100 - total flux cleaned = -9.90736e-06 Jy ! Component: 150 - total flux cleaned = -1.70167e-05 Jy ! Component: 200 - total flux cleaned = -2.34763e-05 Jy ! Total flux subtracted in 200 components = -2.34763e-05 Jy ! Clean residual min=-0.000989 max=0.001080 Jy/beam ! Clean residual mean=0.000007 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.17814 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.17814 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=0.086309Jy sigma=0.000646 ! Fit after self-cal, rms=0.086309Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9567 mas, bmaj=1.887 mas, bpa=10.31 degrees ! Estimated noise=456.185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9567 x 1.887 at 10.31 degrees (North through East) ! Clean map min=-0.00089505 max=0.13645 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7678 mas, bmaj=1.64 mas, bpa=11.48 degrees ! Estimated noise=729.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106295 Jy ! Component: 100 - total flux cleaned = 0.135652 Jy ! Component: 150 - total flux cleaned = 0.150016 Jy ! Component: 200 - total flux cleaned = 0.158197 Jy ! Total flux subtracted in 200 components = 0.158197 Jy ! Clean residual min=-0.002059 max=0.004268 Jy/beam ! Clean residual mean=0.000007 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.158197 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.158197 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9567 mas, bmaj=1.887 mas, bpa=10.31 degrees ! Estimated noise=456.185 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 = 0.00689099 Jy ! Component: 100 - total flux cleaned = 0.0109869 Jy ! Component: 150 - total flux cleaned = 0.0137207 Jy ! Component: 200 - total flux cleaned = 0.01567 Jy ! Total flux subtracted in 200 components = 0.01567 Jy ! Clean residual min=-0.001144 max=0.001230 Jy/beam ! Clean residual mean=0.000008 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.173867 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.173867 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=2.691 mas, bpa=16.8 degrees ! Estimated noise=553.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219024 Jy ! Component: 100 - total flux cleaned = 0.00339912 Jy ! Component: 150 - total flux cleaned = 0.00377353 Jy ! Component: 200 - total flux cleaned = 0.00396055 Jy ! Total flux subtracted in 200 components = 0.00396055 Jy ! Clean residual min=-0.001129 max=0.001154 Jy/beam ! Clean residual mean=0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.177828 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 = 0.000145316 Jy ! Component: 100 - total flux cleaned = 0.000235106 Jy ! Component: 150 - total flux cleaned = 0.000260754 Jy ! Component: 200 - total flux cleaned = 0.000272231 Jy ! Total flux subtracted in 200 components = 0.000272231 Jy ! Clean residual min=-0.001069 max=0.001115 Jy/beam ! Clean residual mean=0.000008 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.1781 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.1781 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9567 mas, bmaj=1.887 mas, bpa=10.31 degrees ! Estimated noise=456.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.33357e-05 Jy ! Component: 100 - total flux cleaned = 0.000148144 Jy ! Component: 150 - total flux cleaned = 0.000163694 Jy ! Component: 200 - total flux cleaned = 0.00017836 Jy ! Total flux subtracted in 200 components = 0.00017836 Jy ! Clean residual min=-0.000913 max=0.000954 Jy/beam ! Clean residual mean=0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.178278 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.178278 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=0.086320Jy sigma=0.000646 ! Fit after self-cal, rms=0.086317Jy sigma=0.000646 wmodel J1420+3721_X_2017_06_15_pus_map.mod ! Writing 107 model components to file: J1420+3721_X_2017_06_15_pus_map.mod wobs J1420+3721_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1420+3721_X_2017_06_15_pus_uvs.fits wwins J1420+3721_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J1420+3721_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 0.153% 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 = 4.41063e-05 Jy ! Component: 100 - total flux cleaned = 0.000110336 Jy ! Component: 150 - total flux cleaned = 0.000141378 Jy ! Component: 200 - total flux cleaned = 0.000187117 Jy ! Component: 250 - total flux cleaned = 0.000201749 Jy ! Component: 300 - total flux cleaned = 0.000172999 Jy ! Component: 350 - total flux cleaned = 0.000173254 Jy ! Component: 400 - total flux cleaned = 0.000145863 Jy ! Component: 450 - total flux cleaned = 0.000145983 Jy ! Component: 500 - total flux cleaned = 0.000146057 Jy ! Component: 550 - total flux cleaned = 0.000132962 Jy ! Component: 600 - total flux cleaned = 0.000132732 Jy ! Component: 650 - total flux cleaned = 0.000145292 Jy ! Component: 700 - total flux cleaned = 0.000182421 Jy ! Component: 750 - total flux cleaned = 0.000170382 Jy ! Component: 800 - total flux cleaned = 0.000182495 Jy ! Component: 850 - total flux cleaned = 0.000182379 Jy ! Component: 900 - total flux cleaned = 0.000182257 Jy ! Component: 950 - total flux cleaned = 0.000159523 Jy ! Component: 1000 - total flux cleaned = 0.000170925 Jy ! Component: 1050 - total flux cleaned = 0.000170852 Jy ! Component: 1100 - total flux cleaned = 0.000192794 Jy ! Component: 1150 - total flux cleaned = 0.000181964 Jy ! Component: 1200 - total flux cleaned = 0.000192633 Jy ! Component: 1250 - total flux cleaned = 0.000245333 Jy ! Component: 1300 - total flux cleaned = 0.00026625 Jy ! Component: 1350 - total flux cleaned = 0.000297129 Jy ! Component: 1400 - total flux cleaned = 0.000337716 Jy ! Component: 1450 - total flux cleaned = 0.000357757 Jy ! Component: 1500 - total flux cleaned = 0.000397517 Jy ! Component: 1550 - total flux cleaned = 0.000407239 Jy ! Component: 1600 - total flux cleaned = 0.000407276 Jy ! Component: 1650 - total flux cleaned = 0.00044572 Jy ! Component: 1700 - total flux cleaned = 0.000445685 Jy ! Component: 1750 - total flux cleaned = 0.000445774 Jy ! Component: 1800 - total flux cleaned = 0.000473772 Jy ! Component: 1850 - total flux cleaned = 0.00045539 Jy ! Component: 1900 - total flux cleaned = 0.000473683 Jy ! Component: 1950 - total flux cleaned = 0.000473797 Jy ! Component: 2000 - total flux cleaned = 0.000482719 Jy ! Total flux subtracted in 2048 components = 0.000473788 Jy ! Clean residual min=-0.000443 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.178752 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 246 components and 0.178752 Jy ![Exited script file: muppet] wmap "J1420+3721_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.153% 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: 0.9567 x 1.887 at 10.31 degrees (North through East) ! Clean map min=-0.00071494 max=0.13654 Jy/beam ! Writing clean map to FITS file: J1420+3721_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 0.136538 invert ! Inverting map ! Your choice of large map pixels excluded 0.153% 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 0.000167991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369107 0.369107 0.738215 1.47643 2.95286 5.90572 11.8114 23.6229 47.2457 94.4915 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.136 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9567 x 1.887 at 10.31 degrees (North through East) ! Clean map min=-0.00071494 max=0.13654 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 J1420+3721_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:58:19 2019