! Started logfile: J2254+0054_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:41 2019 obs J2254+0054_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2254+0054_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.616131 visibilities/baseline/integration-bin. ! Found source: J2254+0054 ! ! 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 22092 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 J2254+0054_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.823675Jy sigma=0.005543 ! Fit after self-cal, rms=0.802998Jy sigma=0.005402 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6479 mas, bmaj=1.637 mas, bpa=-5.588 degrees ! Estimated noise=1051.12 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 = 0.153032 Jy ! Component: 100 - total flux cleaned = 0.198011 Jy ! Total flux subtracted in 100 components = 0.198011 Jy ! Clean residual min=-0.015488 max=0.041449 Jy/beam ! Clean residual mean=0.000001 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 0.198011 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.198011 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=0.142688Jy sigma=0.000785 ! Fit after self-cal, rms=0.142700Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356534 Jy ! Component: 100 - total flux cleaned = 0.0530366 Jy ! Total flux subtracted in 100 components = 0.0530366 Jy ! Clean residual min=-0.011128 max=0.016789 Jy/beam ! Clean residual mean=-0.000003 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.251048 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.251048 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=0.133828Jy sigma=0.000703 ! Fit after self-cal, rms=0.132731Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7868 mas, bmaj=1.819 mas, bpa=-5.071 degrees ! Estimated noise=743.676 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 = 0.016949 Jy ! Component: 100 - total flux cleaned = 0.0252993 Jy ! Component: 150 - total flux cleaned = 0.0287639 Jy ! Component: 200 - total flux cleaned = 0.0293052 Jy ! Total flux subtracted in 200 components = 0.0293052 Jy ! Clean residual min=-0.008657 max=0.009283 Jy/beam ! Clean residual mean=-0.000021 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.280353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.280353 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=0.131267Jy sigma=0.000671 ! Fit after self-cal, rms=0.131098Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.00 FD 0.97 HN 1.14 LA 0.93 ! MK 1.00 NL 0.92 OV 1.02 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.23 LA 0.92 ! MK 1.03 NL 0.95 OV 0.99 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.18 LA 0.91 ! MK 0.99 NL 0.93 OV 0.97 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 LA 0.91 ! MK 0.99 NL 0.94 OV 0.97 PT 1.05 ! SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.18 LA 0.91 ! MK 1.00 NL 0.94 OV 1.01 PT 1.06 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.10 LA 0.93 ! MK 0.97 NL 0.92 OV 1.02 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.08 LA 0.92 ! MK 1.01 NL 0.95 OV 1.04 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 8. ! 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 1.09 LA 0.92 ! MK 0.97 NL 0.95 OV 1.06 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 9. ! 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 1.08 LA 0.92 ! MK 1.01 NL 0.95 OV 1.10 PT 1.04 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.11 LA 0.94 ! MK 1.13 NL 0.92 OV 1.03 PT 1.04 ! SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.09 LA 0.94 ! MK 1.01 NL 0.94 OV 1.05 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 12. ! 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 0.95 LA 0.95 ! MK 1.00 NL 1.06 OV 1.06 PT 1.02 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.131098Jy sigma=0.000669 ! Fit after self-cal, rms=0.135451Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7871 mas, bmaj=1.806 mas, bpa=-4.348 degrees ! Estimated noise=731.138 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 = -0.000303045 Jy ! Component: 100 - total flux cleaned = -0.00105116 Jy ! Component: 150 - total flux cleaned = -0.00176286 Jy ! Component: 200 - total flux cleaned = -0.00235563 Jy ! Total flux subtracted in 200 components = -0.00235563 Jy ! Clean residual min=-0.007433 max=0.006390 Jy/beam ! Clean residual mean=0.000001 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.277997 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.277997 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=0.135193Jy sigma=0.000656 ! Fit after self-cal, rms=0.135332Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.135332Jy sigma=0.000656 ! Fit after self-cal, rms=0.162840Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7841 mas, bmaj=1.807 mas, bpa=-4.45 degrees ! Estimated noise=728.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241747 Jy ! Component: 100 - total flux cleaned = 0.0026288 Jy ! Component: 150 - total flux cleaned = 0.00274804 Jy ! Component: 200 - total flux cleaned = 0.00279231 Jy ! Total flux subtracted in 200 components = 0.00279231 Jy ! Clean residual min=-0.004537 max=0.005474 Jy/beam ! Clean residual mean=0.000007 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.28079 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.28079 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=0.162772Jy sigma=0.000643 ! Fit after self-cal, rms=0.163039Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 (13.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554353 Jy ! Component: 100 - total flux cleaned = 0.00906547 Jy ! Component: 150 - total flux cleaned = 0.0117791 Jy ! Component: 200 - total flux cleaned = 0.0140356 Jy ! Total flux subtracted in 200 components = 0.0140356 Jy ! Clean residual min=-0.004486 max=0.003565 Jy/beam ! Clean residual mean=0.000009 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.294825 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.294825 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=0.162804Jy sigma=0.000640 ! Fit after self-cal, rms=0.162773Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.162773Jy sigma=0.000640 ! Fit after self-cal, rms=0.164375Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=1.812 mas, bpa=-4.47 degrees ! Estimated noise=727.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263203 Jy ! Component: 100 - total flux cleaned = 0.00460545 Jy ! Component: 150 - total flux cleaned = 0.00618908 Jy ! Component: 200 - total flux cleaned = 0.00721977 Jy ! Total flux subtracted in 200 components = 0.00721977 Jy ! Clean residual min=-0.003680 max=0.003495 Jy/beam ! Clean residual mean=0.000006 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.302045 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.302045 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=0.164311Jy sigma=0.000639 ! Fit after self-cal, rms=0.164318Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.00115781 Jy ! Component: 100 - total flux cleaned = 0.0018076 Jy ! Component: 150 - total flux cleaned = 0.00243969 Jy ! Component: 200 - total flux cleaned = 0.00293219 Jy ! Total flux subtracted in 200 components = 0.00293219 Jy ! Clean residual min=-0.003577 max=0.003330 Jy/beam ! Clean residual mean=0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.304977 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.304977 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=0.164293Jy sigma=0.000638 ! Fit after self-cal, rms=0.164291Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.164291Jy sigma=0.000638 ! Fit after self-cal, rms=0.164984Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.022 mas, bmaj=3.174 mas, bpa=0.2217 degrees ! Estimated noise=1021.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294813 Jy ! Component: 100 - total flux cleaned = 0.00489028 Jy ! Component: 150 - total flux cleaned = 0.0063511 Jy ! Component: 200 - total flux cleaned = 0.00740612 Jy ! Total flux subtracted in 200 components = 0.00740612 Jy ! Clean residual min=-0.003716 max=0.003485 Jy/beam ! Clean residual mean=0.000011 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.312384 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.312384 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=0.164974Jy sigma=0.000638 ! Fit after self-cal, rms=0.164977Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000456841 Jy ! Component: 100 - total flux cleaned = 0.00111351 Jy ! Component: 150 - total flux cleaned = 0.00146943 Jy ! Component: 200 - total flux cleaned = 0.00174955 Jy ! Total flux subtracted in 200 components = 0.00174955 Jy ! Clean residual min=-0.003643 max=0.003450 Jy/beam ! Clean residual mean=0.000010 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.314133 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.314133 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=0.164975Jy sigma=0.000638 ! Fit after self-cal, rms=0.164975Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7862 mas, bmaj=1.813 mas, bpa=-4.458 degrees ! Estimated noise=727.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.813 at -4.458 degrees (North through East) ! Clean map min=-0.0027894 max=0.19711 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6464 mas, bmaj=1.624 mas, bpa=-4.881 degrees ! Estimated noise=1041.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151944 Jy ! Component: 100 - total flux cleaned = 0.20847 Jy ! Component: 150 - total flux cleaned = 0.239227 Jy ! Component: 200 - total flux cleaned = 0.257586 Jy ! Total flux subtracted in 200 components = 0.257586 Jy ! Clean residual min=-0.006065 max=0.009494 Jy/beam ! Clean residual mean=0.000008 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.257586 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 0.257586 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7862 mas, bmaj=1.813 mas, bpa=-4.458 degrees ! Estimated noise=727.84 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 = 0.0127101 Jy ! Component: 100 - total flux cleaned = 0.0208443 Jy ! Component: 150 - total flux cleaned = 0.0269563 Jy ! Component: 200 - total flux cleaned = 0.03166 Jy ! Total flux subtracted in 200 components = 0.03166 Jy ! Clean residual min=-0.004138 max=0.003470 Jy/beam ! Clean residual mean=0.000006 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.289246 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.289246 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.022 mas, bmaj=3.174 mas, bpa=0.2217 degrees ! Estimated noise=1021.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714914 Jy ! Component: 100 - total flux cleaned = 0.0120127 Jy ! Component: 150 - total flux cleaned = 0.0155954 Jy ! Component: 200 - total flux cleaned = 0.0183552 Jy ! Total flux subtracted in 200 components = 0.0183552 Jy ! Clean residual min=-0.004530 max=0.003971 Jy/beam ! Clean residual mean=0.000014 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.307601 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 = 0.00216843 Jy ! Component: 100 - total flux cleaned = 0.00389953 Jy ! Component: 150 - total flux cleaned = 0.00503711 Jy ! Component: 200 - total flux cleaned = 0.00561589 Jy ! Total flux subtracted in 200 components = 0.00561589 Jy ! Clean residual min=-0.004091 max=0.003712 Jy/beam ! Clean residual mean=0.000014 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.313217 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.313217 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7862 mas, bmaj=1.813 mas, bpa=-4.458 degrees ! Estimated noise=727.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286398 Jy ! Component: 100 - total flux cleaned = 2.76561e-05 Jy ! Component: 150 - total flux cleaned = 0.000250367 Jy ! Component: 200 - total flux cleaned = 0.000351195 Jy ! Total flux subtracted in 200 components = 0.000351195 Jy ! Clean residual min=-0.003253 max=0.003525 Jy/beam ! Clean residual mean=0.000005 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.313568 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.313568 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=0.164979Jy sigma=0.000638 ! Fit after self-cal, rms=0.164951Jy sigma=0.000638 wmodel J2254+0054_X_2017_01_21_pus_map.mod ! Writing 80 model components to file: J2254+0054_X_2017_01_21_pus_map.mod wobs J2254+0054_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2254+0054_X_2017_01_21_pus_uvs.fits wwins J2254+0054_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2254+0054_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138592 Jy ! Component: 100 - total flux cleaned = 0.000460504 Jy ! Component: 150 - total flux cleaned = 0.000424633 Jy ! Component: 200 - total flux cleaned = 0.000350692 Jy ! Component: 250 - total flux cleaned = 0.000385459 Jy ! Component: 300 - total flux cleaned = 0.000286511 Jy ! Component: 350 - total flux cleaned = 0.000192583 Jy ! Component: 400 - total flux cleaned = 7.20756e-05 Jy ! Component: 450 - total flux cleaned = -0.000132418 Jy ! Component: 500 - total flux cleaned = -0.000245459 Jy ! Component: 550 - total flux cleaned = -0.000327972 Jy ! Component: 600 - total flux cleaned = -0.000435713 Jy ! Component: 650 - total flux cleaned = -0.000540352 Jy ! Component: 700 - total flux cleaned = -0.000515557 Jy ! Component: 750 - total flux cleaned = -0.000590156 Jy ! Component: 800 - total flux cleaned = -0.000687512 Jy ! Component: 850 - total flux cleaned = -0.000710714 Jy ! Component: 900 - total flux cleaned = -0.000733863 Jy ! Component: 950 - total flux cleaned = -0.000801698 Jy ! Component: 1000 - total flux cleaned = -0.000913491 Jy ! Component: 1050 - total flux cleaned = -0.00100065 Jy ! Component: 1100 - total flux cleaned = -0.00102134 Jy ! Component: 1150 - total flux cleaned = -0.00106296 Jy ! Component: 1200 - total flux cleaned = -0.00100054 Jy ! Component: 1250 - total flux cleaned = -0.00100095 Jy ! Component: 1300 - total flux cleaned = -0.00104141 Jy ! Component: 1350 - total flux cleaned = -0.00104117 Jy ! Component: 1400 - total flux cleaned = -0.00104128 Jy ! Component: 1450 - total flux cleaned = -0.00107967 Jy ! Component: 1500 - total flux cleaned = -0.00109865 Jy ! Component: 1550 - total flux cleaned = -0.0011171 Jy ! Component: 1600 - total flux cleaned = -0.00111696 Jy ! Component: 1650 - total flux cleaned = -0.00109932 Jy ! Component: 1700 - total flux cleaned = -0.00111704 Jy ! Component: 1750 - total flux cleaned = -0.00111742 Jy ! Component: 1800 - total flux cleaned = -0.00116938 Jy ! Component: 1850 - total flux cleaned = -0.00123756 Jy ! Component: 1900 - total flux cleaned = -0.00130466 Jy ! Component: 1950 - total flux cleaned = -0.00138804 Jy ! Component: 2000 - total flux cleaned = -0.0014374 Jy ! Total flux subtracted in 2048 components = -0.00150234 Jy ! Clean residual min=-0.000899 max=0.000895 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.312066 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 236 components and 0.312066 Jy ![Exited script file: muppet] wmap "J2254+0054_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.813 at -4.458 degrees (North through East) ! Clean map min=-0.00192 max=0.19558 Jy/beam ! Writing clean map to FITS file: J2254+0054_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 0.195576 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457605 0.457605 0.915211 1.83042 3.66084 7.32169 14.6434 29.2867 58.5735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.195 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7862 x 1.813 at -4.458 degrees (North through East) ! Clean map min=-0.00192 max=0.19558 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 J2254+0054_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:43 2019