! Started logfile: J2228+2503_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:02 2019 obs J2228+2503_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2228+2503_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748869 visibilities/baseline/integration-bin. ! Found source: J2228+2503 ! ! 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 858 lines of history. ! ! Reading 45696 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 J2228+2503_X_2017_02_19_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 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971606Jy sigma=0.007074 ! Fit after self-cal, rms=0.939611Jy sigma=0.006887 ! 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6715 mas, bmaj=1.528 mas, bpa=-5.064 degrees ! Estimated noise=865.676 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 = 0.0499758 Jy ! Component: 100 - total flux cleaned = 0.0613902 Jy ! Total flux subtracted in 100 components = 0.0613902 Jy ! Clean residual min=-0.003453 max=0.004170 Jy/beam ! Clean residual mean=0.000006 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.0613902 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0613902 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=0.112188Jy sigma=0.000647 ! Fit after self-cal, rms=0.111806Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8071 mas, bmaj=1.729 mas, bpa=-4.059 degrees ! Estimated noise=477.321 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 = 0.00476598 Jy ! Component: 100 - total flux cleaned = 0.00683822 Jy ! Component: 150 - total flux cleaned = 0.00781937 Jy ! Component: 200 - total flux cleaned = 0.00830001 Jy ! Total flux subtracted in 200 components = 0.00830001 Jy ! Clean residual min=-0.002106 max=0.002004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0696902 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0696902 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=0.111513Jy sigma=0.000644 ! Fit after self-cal, rms=0.111458Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.96 FD 1.02 HN 0.98 KP 0.98 ! LA 1.02 MK 1.02 NL 1.04 OV 0.93 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.13 ! LA 1.10 MK 1.03 NL 1.18 OV 0.93 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 0.95 ! LA 1.04 MK 1.00 NL 1.05 OV 0.99 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.06 KP 0.97 ! LA 1.29 MK 1.02 NL 1.08 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.95 KP 0.97 ! LA 1.01 MK 1.02 NL 1.11 OV 0.96 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.98 KP 0.89 ! LA 1.07 MK 1.06 NL 1.04 OV 0.92 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00 KP 0.98 ! LA 0.96 MK 1.01 NL 1.06 OV 1.00 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 0.99 KP 0.94 ! LA 1.03 MK 0.98 NL 1.05 OV 0.98 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.99 KP 0.97 ! LA 1.03 MK 1.05 NL 1.10 OV 0.95 ! PT 1.00* 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 0.94 FD 1.00 HN 1.04 KP 1.03 ! LA 1.01 MK 1.01 NL 1.03 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 KP 0.85 ! LA 1.03 MK 0.95 NL 0.99 OV 0.94 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.95 KP 0.91 ! LA 1.04 MK 0.93 NL 1.04 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.111458Jy sigma=0.000644 ! Fit after self-cal, rms=0.107833Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8142 mas, bmaj=1.734 mas, bpa=-4.471 degrees ! Estimated noise=483.676 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 = 0.000836591 Jy ! Component: 100 - total flux cleaned = 0.00104381 Jy ! Component: 150 - total flux cleaned = 0.00104453 Jy ! Component: 200 - total flux cleaned = 0.00104379 Jy ! Total flux subtracted in 200 components = 0.00104379 Jy ! Clean residual min=-0.001965 max=0.002083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.070734 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.070734 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=0.107818Jy sigma=0.000642 ! Fit after self-cal, rms=0.107700Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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=0.107700Jy sigma=0.000642 ! Fit after self-cal, rms=0.103643Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8163 mas, bmaj=1.733 mas, bpa=-4.329 degrees ! Estimated noise=483.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.98639e-05 Jy ! Component: 100 - total flux cleaned = 4.22994e-05 Jy ! Component: 150 - total flux cleaned = 2.59096e-05 Jy ! Component: 200 - total flux cleaned = 1.12426e-05 Jy ! Total flux subtracted in 200 components = 1.12426e-05 Jy ! Clean residual min=-0.001146 max=0.001329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0707453 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0707453 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=0.103641Jy sigma=0.000639 ! Fit after self-cal, rms=0.103658Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.166% 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) ! Added new window around map position (16.4, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120583 Jy ! Component: 100 - total flux cleaned = 0.0017094 Jy ! Component: 150 - total flux cleaned = 0.00191782 Jy ! Component: 200 - total flux cleaned = 0.00205701 Jy ! Total flux subtracted in 200 components = 0.00205701 Jy ! Clean residual min=-0.001182 max=0.001153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0728023 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0728023 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=0.103639Jy sigma=0.000639 ! Fit after self-cal, rms=0.103642Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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=0.103642Jy sigma=0.000639 ! Fit after self-cal, rms=0.104493Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8173 mas, bmaj=1.732 mas, bpa=-4.28 degrees ! Estimated noise=483.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502612 Jy ! Component: 100 - total flux cleaned = 0.000709015 Jy ! Component: 150 - total flux cleaned = 0.000837915 Jy ! Component: 200 - total flux cleaned = 0.000866776 Jy ! Total flux subtracted in 200 components = 0.000866776 Jy ! Clean residual min=-0.001134 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.073669 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.073669 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=0.104486Jy sigma=0.000638 ! Fit after self-cal, rms=0.104516Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 = 0.00032668 Jy ! Component: 100 - total flux cleaned = 0.000383226 Jy ! Component: 150 - total flux cleaned = 0.000421393 Jy ! Component: 200 - total flux cleaned = 0.000443988 Jy ! Total flux subtracted in 200 components = 0.000443988 Jy ! Clean residual min=-0.001150 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.074113 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.074113 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=0.104512Jy sigma=0.000638 ! Fit after self-cal, rms=0.104514Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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=0.104514Jy sigma=0.000638 ! Fit after self-cal, rms=0.104946Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.869 mas, bmaj=2.585 mas, bpa=-1.406 degrees ! Estimated noise=657.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.78323e-05 Jy ! Component: 100 - total flux cleaned = 4.75724e-05 Jy ! Component: 150 - total flux cleaned = 9.39274e-05 Jy ! Component: 200 - total flux cleaned = 0.000120827 Jy ! Total flux subtracted in 200 components = 0.000120827 Jy ! Clean residual min=-0.001472 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0742339 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0742339 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=0.104945Jy sigma=0.000638 ! Fit after self-cal, rms=0.104947Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 = -6.33209e-06 Jy ! Component: 100 - total flux cleaned = 3.74516e-05 Jy ! Component: 150 - total flux cleaned = 5.58583e-05 Jy ! Component: 200 - total flux cleaned = 6.72843e-05 Jy ! Total flux subtracted in 200 components = 6.72843e-05 Jy ! Clean residual min=-0.001457 max=0.001395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0743011 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0743011 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=0.104946Jy sigma=0.000638 ! Fit after self-cal, rms=0.104946Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=1.731 mas, bpa=-4.24 degrees ! Estimated noise=484.533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 1.731 at -4.24 degrees (North through East) ! Clean map min=-0.0010642 max=0.06621 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6802 mas, bmaj=1.514 mas, bpa=-4.73 degrees ! Estimated noise=882.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050987 Jy ! Component: 100 - total flux cleaned = 0.0628622 Jy ! Component: 150 - total flux cleaned = 0.0678442 Jy ! Component: 200 - total flux cleaned = 0.0706045 Jy ! Total flux subtracted in 200 components = 0.0706045 Jy ! Clean residual min=-0.002358 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0706045 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0706045 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=1.731 mas, bpa=-4.24 degrees ! Estimated noise=484.533 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 = 0.00159819 Jy ! Component: 100 - total flux cleaned = 0.00240339 Jy ! Component: 150 - total flux cleaned = 0.00281225 Jy ! Component: 200 - total flux cleaned = 0.00307836 Jy ! Total flux subtracted in 200 components = 0.00307836 Jy ! Clean residual min=-0.001204 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0736829 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0736829 Jy ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.869 mas, bmaj=2.585 mas, bpa=-1.406 degrees ! Estimated noise=657.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224518 Jy ! Component: 100 - total flux cleaned = 0.000292659 Jy ! Component: 150 - total flux cleaned = 0.000376814 Jy ! Component: 200 - total flux cleaned = 0.000468625 Jy ! Total flux subtracted in 200 components = 0.000468625 Jy ! Clean residual min=-0.001455 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0741515 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 = 5.74631e-05 Jy ! Component: 100 - total flux cleaned = 0.000116745 Jy ! Component: 150 - total flux cleaned = 0.000161625 Jy ! Component: 200 - total flux cleaned = 0.000195863 Jy ! Total flux subtracted in 200 components = 0.000195863 Jy ! Clean residual min=-0.001447 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0743474 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.0743473 Jy ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.166% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8176 mas, bmaj=1.731 mas, bpa=-4.24 degrees ! Estimated noise=484.533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219053 Jy ! Component: 100 - total flux cleaned = 0.000276605 Jy ! Component: 150 - total flux cleaned = 0.000310481 Jy ! Component: 200 - total flux cleaned = 0.00032595 Jy ! Total flux subtracted in 200 components = 0.00032595 Jy ! Clean residual min=-0.001140 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0746733 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0746733 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=0.104948Jy sigma=0.000638 ! Fit after self-cal, rms=0.104949Jy sigma=0.000638 wmodel J2228+2503_X_2017_02_19_pus_map.mod ! Writing 66 model components to file: J2228+2503_X_2017_02_19_pus_map.mod wobs J2228+2503_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2228+2503_X_2017_02_19_pus_uvs.fits wwins J2228+2503_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J2228+2503_X_2017_02_19_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 0.166% 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 = -4.26193e-05 Jy ! Component: 100 - total flux cleaned = -8.14567e-05 Jy ! Component: 150 - total flux cleaned = -0.000117531 Jy ! Component: 200 - total flux cleaned = -8.20154e-05 Jy ! Component: 250 - total flux cleaned = -6.50173e-05 Jy ! Component: 300 - total flux cleaned = -1.5139e-05 Jy ! Component: 350 - total flux cleaned = 1.71441e-05 Jy ! Component: 400 - total flux cleaned = 6.43055e-05 Jy ! Component: 450 - total flux cleaned = 3.35718e-05 Jy ! Component: 500 - total flux cleaned = 9.37886e-05 Jy ! Component: 550 - total flux cleaned = 0.000123345 Jy ! Component: 600 - total flux cleaned = 0.000180997 Jy ! Component: 650 - total flux cleaned = 0.000181073 Jy ! Component: 700 - total flux cleaned = 0.000195267 Jy ! Component: 750 - total flux cleaned = 0.000250006 Jy ! Component: 800 - total flux cleaned = 0.000263444 Jy ! Component: 850 - total flux cleaned = 0.000263387 Jy ! Component: 900 - total flux cleaned = 0.000237252 Jy ! Component: 950 - total flux cleaned = 0.000211726 Jy ! Component: 1000 - total flux cleaned = 0.000186462 Jy ! Component: 1050 - total flux cleaned = 0.000161506 Jy ! Component: 1100 - total flux cleaned = 0.000173668 Jy ! Component: 1150 - total flux cleaned = 0.000124662 Jy ! Component: 1200 - total flux cleaned = 0.000112373 Jy ! Component: 1250 - total flux cleaned = 4.07448e-05 Jy ! Component: 1300 - total flux cleaned = 2.89991e-05 Jy ! Component: 1350 - total flux cleaned = 1.71396e-05 Jy ! Component: 1400 - total flux cleaned = 1.69494e-05 Jy ! Component: 1450 - total flux cleaned = -2.89125e-05 Jy ! Component: 1500 - total flux cleaned = -7.40594e-05 Jy ! Component: 1550 - total flux cleaned = -7.40164e-05 Jy ! Component: 1600 - total flux cleaned = -6.29791e-05 Jy ! Component: 1650 - total flux cleaned = -9.5817e-05 Jy ! Component: 1700 - total flux cleaned = -6.30891e-05 Jy ! Component: 1750 - total flux cleaned = -3.08253e-05 Jy ! Component: 1800 - total flux cleaned = -8.41369e-05 Jy ! Component: 1850 - total flux cleaned = -7.34391e-05 Jy ! Component: 1900 - total flux cleaned = -6.27989e-05 Jy ! Component: 1950 - total flux cleaned = -4.21204e-05 Jy ! Component: 2000 - total flux cleaned = -2.15118e-05 Jy ! Total flux subtracted in 2048 components = -1.12624e-05 Jy ! Clean residual min=-0.000585 max=0.000561 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.074662 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 219 components and 0.074662 Jy ![Exited script file: muppet] wmap "J2228+2503_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.166% 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: 0.8176 x 1.731 at -4.24 degrees (North through East) ! Clean map min=-0.00083069 max=0.066152 Jy/beam ! Writing clean map to FITS file: J2228+2503_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0661521 invert ! Inverting map ! Your choice of large map pixels excluded 0.166% 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 0.000191666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869205 0.869205 1.73841 3.47682 6.95364 13.9073 27.8146 55.6291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8176 x 1.731 at -4.24 degrees (North through East) ! Clean map min=-0.00083069 max=0.066152 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 J2228+2503_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:05 2019