! Started logfile: J1826+0149_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:24 2019 obs J1826+0149_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1826+0149_X_2017_01_21_pus_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.622354 visibilities/baseline/integration-bin. ! Found source: J1826+0149 ! ! 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 1086 lines of history. ! ! Reading 22584 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 J1826+0149_X_2017_01_21_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876600Jy sigma=0.006173 ! Fit after self-cal, rms=0.854180Jy sigma=0.006055 ! 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6085 mas, bmaj=1.492 mas, bpa=-2.704 degrees ! Estimated noise=1372.85 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 = 0.112117 Jy ! Component: 100 - total flux cleaned = 0.155106 Jy ! Total flux subtracted in 100 components = 0.155106 Jy ! Clean residual min=-0.022149 max=0.049162 Jy/beam ! Clean residual mean=0.000032 rms=0.005352 Jy/beam ! Combined flux in latest and established models = 0.155106 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.155106 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=0.153390Jy sigma=0.000892 ! Fit after self-cal, rms=0.152960Jy sigma=0.000890 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432824 Jy ! Component: 100 - total flux cleaned = 0.0665658 Jy ! Total flux subtracted in 100 components = 0.0665658 Jy ! Clean residual min=-0.013243 max=0.031273 Jy/beam ! Clean residual mean=0.000005 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.221671 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.221671 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=0.137546Jy sigma=0.000742 ! Fit after self-cal, rms=0.135910Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206742 Jy ! Component: 100 - total flux cleaned = 0.0313061 Jy ! Total flux subtracted in 100 components = 0.0313061 Jy ! Clean residual min=-0.008807 max=0.020686 Jy/beam ! Clean residual mean=-0.000010 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.252978 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.252978 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=0.131892Jy sigma=0.000688 ! Fit after self-cal, rms=0.131546Jy sigma=0.000685 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153674 Jy ! Component: 100 - total flux cleaned = 0.0241053 Jy ! Total flux subtracted in 100 components = 0.0241053 Jy ! Clean residual min=-0.005958 max=0.006433 Jy/beam ! Clean residual mean=-0.000018 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.277083 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.277083 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=0.129369Jy sigma=0.000662 ! Fit after self-cal, rms=0.129275Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7159 mas, bmaj=1.631 mas, bpa=-1.768 degrees ! Estimated noise=713.848 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 = 0.00986206 Jy ! Component: 100 - total flux cleaned = 0.0155203 Jy ! Component: 150 - total flux cleaned = 0.0194119 Jy ! Component: 200 - total flux cleaned = 0.0222515 Jy ! Total flux subtracted in 200 components = 0.0222515 Jy ! Clean residual min=-0.004880 max=0.005276 Jy/beam ! Clean residual mean=-0.000002 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.299334 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.299334 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=0.128602Jy sigma=0.000653 ! Fit after self-cal, rms=0.128556Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 LA 1.01 ! MK 0.96 NL 0.96 OV 1.00* PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 LA 0.98 ! MK 0.98 NL 0.98 OV 1.56 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 LA 1.00 ! MK 0.99 NL 0.99 OV 1.47 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 LA 1.00 ! MK 0.98 NL 0.97 OV 1.78 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.04 ! MK 0.99 NL 0.99 OV 1.58 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 LA 1.00 ! MK 0.98 NL 0.96 OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 LA 1.01 ! MK 1.02 NL 0.96 OV 1.00* PT 1.01 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 LA 1.00 ! MK 1.04 NL 0.98 OV 1.00* PT 1.01 ! SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 LA 1.06 ! MK 0.98 NL 0.98 OV 1.00* PT 0.98 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.05 LA 1.03 ! MK 1.11 NL 0.97 OV 1.00* PT 0.98 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 LA 1.04 ! MK 1.00 NL 0.97 OV 1.00* PT 1.01 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 LA 1.04 ! MK 1.02 NL 0.95 OV 1.00* PT 1.04 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.128556Jy sigma=0.000653 ! Fit after self-cal, rms=0.157528Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7169 mas, bmaj=1.629 mas, bpa=-1.787 degrees ! Estimated noise=708.015 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 = 0.00137065 Jy ! Component: 100 - total flux cleaned = 0.0016514 Jy ! Component: 150 - total flux cleaned = 0.00200213 Jy ! Component: 200 - total flux cleaned = 0.00230246 Jy ! Total flux subtracted in 200 components = 0.00230246 Jy ! Clean residual min=-0.004905 max=0.004374 Jy/beam ! Clean residual mean=0.000001 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.301637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.301637 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=0.157478Jy sigma=0.000649 ! Fit after self-cal, rms=0.157643Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.157643Jy sigma=0.000649 ! Fit after self-cal, rms=0.156842Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7174 mas, bmaj=1.628 mas, bpa=-1.81 degrees ! Estimated noise=704.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383135 Jy ! Component: 100 - total flux cleaned = 8.07235e-05 Jy ! Component: 150 - total flux cleaned = 0.000116242 Jy ! Component: 200 - total flux cleaned = 0.000116546 Jy ! Total flux subtracted in 200 components = 0.000116546 Jy ! Clean residual min=-0.001738 max=0.001702 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.301753 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.301753 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=0.156815Jy sigma=0.000635 ! Fit after self-cal, rms=0.156800Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250746 Jy ! Component: 100 - total flux cleaned = 0.000250296 Jy ! Component: 150 - total flux cleaned = 0.000250512 Jy ! Component: 200 - total flux cleaned = 0.000204602 Jy ! Total flux subtracted in 200 components = 0.000204602 Jy ! Clean residual min=-0.001624 max=0.001746 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.301958 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.301958 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=0.156790Jy sigma=0.000634 ! Fit after self-cal, rms=0.156790Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.156790Jy sigma=0.000634 ! Fit after self-cal, rms=0.156838Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=1.627 mas, bpa=-1.679 degrees ! Estimated noise=702.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3471e-05 Jy ! Component: 100 - total flux cleaned = -7.76283e-05 Jy ! Component: 150 - total flux cleaned = -0.000205296 Jy ! Component: 200 - total flux cleaned = -0.000283497 Jy ! Total flux subtracted in 200 components = -0.000283497 Jy ! Clean residual min=-0.001603 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.301674 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.301674 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=0.156825Jy sigma=0.000634 ! Fit after self-cal, rms=0.156824Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.89971e-06 Jy ! Component: 100 - total flux cleaned = -5.30391e-05 Jy ! Component: 150 - total flux cleaned = -0.000106136 Jy ! Component: 200 - total flux cleaned = -0.000139985 Jy ! Total flux subtracted in 200 components = -0.000139985 Jy ! Clean residual min=-0.001599 max=0.001617 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.301534 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.301534 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=0.156818Jy sigma=0.000634 ! Fit after self-cal, rms=0.156817Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.156817Jy sigma=0.000634 ! Fit after self-cal, rms=0.156771Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.768 mas, bmaj=2.782 mas, bpa=5.605 degrees ! Estimated noise=1054.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108347 Jy ! Component: 100 - total flux cleaned = -8.60813e-05 Jy ! Component: 150 - total flux cleaned = -0.000187242 Jy ! Component: 200 - total flux cleaned = -0.000264336 Jy ! Total flux subtracted in 200 components = -0.000264336 Jy ! Clean residual min=-0.001918 max=0.001843 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.30127 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.30127 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=0.156762Jy sigma=0.000634 ! Fit after self-cal, rms=0.156761Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90759e-06 Jy ! Component: 100 - total flux cleaned = -1.49778e-05 Jy ! Component: 150 - total flux cleaned = -2.59663e-05 Jy ! Component: 200 - total flux cleaned = -3.52209e-05 Jy ! Total flux subtracted in 200 components = -3.52209e-05 Jy ! Clean residual min=-0.001938 max=0.001852 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.301235 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.301235 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=0.156759Jy sigma=0.000634 ! Fit after self-cal, rms=0.156760Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7197 mas, bmaj=1.627 mas, bpa=-1.605 degrees ! Estimated noise=703.109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7197 x 1.627 at -1.605 degrees (North through East) ! Clean map min=-0.0014127 max=0.14842 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6109 mas, bmaj=1.484 mas, bpa=-2.691 degrees ! Estimated noise=1361.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115691 Jy ! Component: 100 - total flux cleaned = 0.171366 Jy ! Component: 150 - total flux cleaned = 0.207255 Jy ! Component: 200 - total flux cleaned = 0.231562 Jy ! Total flux subtracted in 200 components = 0.231562 Jy ! Clean residual min=-0.009561 max=0.013380 Jy/beam ! Clean residual mean=0.000023 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.231562 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.231562 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7197 mas, bmaj=1.627 mas, bpa=-1.605 degrees ! Estimated noise=703.109 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 = 0.0235616 Jy ! Component: 100 - total flux cleaned = 0.0384679 Jy ! Component: 150 - total flux cleaned = 0.0481828 Jy ! Component: 200 - total flux cleaned = 0.0546531 Jy ! Total flux subtracted in 200 components = 0.0546531 Jy ! Clean residual min=-0.002643 max=0.003522 Jy/beam ! Clean residual mean=0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.286215 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.286215 Jy ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.768 mas, bmaj=2.782 mas, bpa=5.605 degrees ! Estimated noise=1054.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819877 Jy ! Component: 100 - total flux cleaned = 0.0118006 Jy ! Component: 150 - total flux cleaned = 0.0135724 Jy ! Component: 200 - total flux cleaned = 0.0145069 Jy ! Total flux subtracted in 200 components = 0.0145069 Jy ! Clean residual min=-0.002162 max=0.001930 Jy/beam ! Clean residual mean=0.000008 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.300722 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 = 0.000416305 Jy ! Component: 100 - total flux cleaned = 0.000463959 Jy ! Component: 150 - total flux cleaned = 0.00044953 Jy ! Component: 200 - total flux cleaned = 0.000436273 Jy ! Total flux subtracted in 200 components = 0.000436273 Jy ! Clean residual min=-0.002058 max=0.001932 Jy/beam ! Clean residual mean=0.000008 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.301158 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.301158 Jy ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7197 mas, bmaj=1.627 mas, bpa=-1.605 degrees ! Estimated noise=703.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5677e-05 Jy ! Component: 100 - total flux cleaned = 0.000122738 Jy ! Component: 150 - total flux cleaned = 0.000243494 Jy ! Component: 200 - total flux cleaned = 0.000351358 Jy ! Total flux subtracted in 200 components = 0.000351358 Jy ! Clean residual min=-0.001587 max=0.001565 Jy/beam ! Clean residual mean=0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.30151 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.301509 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=0.156769Jy sigma=0.000634 ! Fit after self-cal, rms=0.156757Jy sigma=0.000634 wmodel J1826+0149_X_2017_01_21_pus_map.mod ! Writing 58 model components to file: J1826+0149_X_2017_01_21_pus_map.mod wobs J1826+0149_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1826+0149_X_2017_01_21_pus_uvs.fits wwins J1826+0149_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1826+0149_X_2017_01_21_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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118759 Jy ! Component: 100 - total flux cleaned = 6.43547e-05 Jy ! Component: 150 - total flux cleaned = 0.000169978 Jy ! Component: 200 - total flux cleaned = 0.000296824 Jy ! Component: 250 - total flux cleaned = 0.000470291 Jy ! Component: 300 - total flux cleaned = 0.000615722 Jy ! Component: 350 - total flux cleaned = 0.000780134 Jy ! Component: 400 - total flux cleaned = 0.000894978 Jy ! Component: 450 - total flux cleaned = 0.000984694 Jy ! Component: 500 - total flux cleaned = 0.00107335 Jy ! Component: 550 - total flux cleaned = 0.00111659 Jy ! Component: 600 - total flux cleaned = 0.00117987 Jy ! Component: 650 - total flux cleaned = 0.00122126 Jy ! Component: 700 - total flux cleaned = 0.00120115 Jy ! Component: 750 - total flux cleaned = 0.0012808 Jy ! Component: 800 - total flux cleaned = 0.00135841 Jy ! Component: 850 - total flux cleaned = 0.00137724 Jy ! Component: 900 - total flux cleaned = 0.00143366 Jy ! Component: 950 - total flux cleaned = 0.00147053 Jy ! Component: 1000 - total flux cleaned = 0.00148817 Jy ! Component: 1050 - total flux cleaned = 0.00150613 Jy ! Component: 1100 - total flux cleaned = 0.00154167 Jy ! Component: 1150 - total flux cleaned = 0.00161176 Jy ! Component: 1200 - total flux cleaned = 0.00162903 Jy ! Component: 1250 - total flux cleaned = 0.001663 Jy ! Component: 1300 - total flux cleaned = 0.001663 Jy ! Component: 1350 - total flux cleaned = 0.00167992 Jy ! Component: 1400 - total flux cleaned = 0.00172895 Jy ! Component: 1450 - total flux cleaned = 0.00179299 Jy ! Component: 1500 - total flux cleaned = 0.00176102 Jy ! Component: 1550 - total flux cleaned = 0.00176111 Jy ! Component: 1600 - total flux cleaned = 0.00179259 Jy ! Component: 1650 - total flux cleaned = 0.00183856 Jy ! Component: 1700 - total flux cleaned = 0.00188414 Jy ! Component: 1750 - total flux cleaned = 0.00188416 Jy ! Component: 1800 - total flux cleaned = 0.0019438 Jy ! Component: 1850 - total flux cleaned = 0.00197316 Jy ! Component: 1900 - total flux cleaned = 0.00204567 Jy ! Component: 1950 - total flux cleaned = 0.00203131 Jy ! Component: 2000 - total flux cleaned = 0.00203136 Jy ! Total flux subtracted in 2048 components = 0.00204529 Jy ! Clean residual min=-0.000873 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.303555 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 208 components and 0.303555 Jy ![Exited script file: muppet] wmap "J1826+0149_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7197 x 1.627 at -1.605 degrees (North through East) ! Clean map min=-0.0011186 max=0.14892 Jy/beam ! Writing clean map to FITS file: J1826+0149_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148917 invert ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523845 0.523845 1.04769 2.09538 4.19076 8.38152 16.763 33.5261 67.0521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7197 x 1.627 at -1.605 degrees (North through East) ! Clean map min=-0.0011186 max=0.14892 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 J1826+0149_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:26 2019