! Started logfile: J0112+2244_X_2017_08_05_pus_uvs.log on Thu May 9 18:45:51 2019 obs J0112+2244_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0112+2244_X_2017_08_05_pus_uva.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.547595 visibilities/baseline/integration-bin. ! Found source: J0112+2244 ! ! 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 575 lines of history. ! ! Reading 19812 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 J0112+2244_X_2017_08_05_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 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 231 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.674401Jy sigma=0.005430 ! Fit after self-cal, rms=0.632724Jy sigma=0.005213 ! 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 0.0607% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7441 mas, bmaj=1.63 mas, bpa=-5.181 degrees ! Estimated noise=1008.13 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 = 0.286936 Jy ! Component: 100 - total flux cleaned = 0.349661 Jy ! Total flux subtracted in 100 components = 0.349661 Jy ! Clean residual min=-0.010095 max=0.018665 Jy/beam ! Clean residual mean=-0.000020 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.349661 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.349661 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=0.107038Jy sigma=0.000801 ! Fit after self-cal, rms=0.107034Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.0607% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200081 Jy ! Component: 100 - total flux cleaned = 0.0305067 Jy ! Total flux subtracted in 100 components = 0.0305067 Jy ! Clean residual min=-0.010009 max=0.013262 Jy/beam ! Clean residual mean=0.000006 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.380168 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.380168 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=0.101861Jy sigma=0.000753 ! Fit after self-cal, rms=0.101855Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.0607% 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 0.0607% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9119 mas, bmaj=1.846 mas, bpa=-1.775 degrees ! Estimated noise=623.417 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 (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151382 Jy ! Component: 100 - total flux cleaned = 0.0204371 Jy ! Component: 150 - total flux cleaned = 0.0223245 Jy ! Component: 200 - total flux cleaned = 0.0236588 Jy ! Total flux subtracted in 200 components = 0.0236588 Jy ! Clean residual min=-0.009115 max=0.010057 Jy/beam ! Clean residual mean=0.000017 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.403827 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.403827 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=0.099082Jy sigma=0.000731 ! Fit after self-cal, rms=0.098898Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.0607% 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 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.16 ! LA 0.96 MK 0.98 NL 0.87 OV 1.08 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 1.06 ! LA 0.97 MK 0.97 NL 0.89 OV 1.08 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.99 ! LA 0.98 MK 0.99 NL 0.88 OV 1.08 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.95 ! LA 0.99 MK 1.01 NL 0.89 OV 1.06 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.87 ! LA 0.98 MK 1.02 NL 0.90 OV 1.09 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 0.86 ! LA 0.98 MK 1.01 NL 0.90 OV 1.10 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.03 KP 0.84 ! LA 0.99 MK 0.98 NL 0.89 OV 1.13 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.08 KP 0.85 ! LA 0.96 MK 0.99 NL 0.90 OV 1.13 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.08 KP 0.87 ! LA 0.98 MK 0.96 NL 0.89 OV 1.12 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.91 ! LA 1.00 MK 0.97 NL 0.89 OV 1.08 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! LA 0.99 MK 0.99 NL 0.91 OV 1.07 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 0.90 OV 1.10 ! PT 1.01 SC 1.13 ! ! ! Fit before self-cal, rms=0.098898Jy sigma=0.000729 ! Fit after self-cal, rms=0.089893Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9133 mas, bmaj=1.864 mas, bpa=-3.399 degrees ! Estimated noise=621.408 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 = 0.00107474 Jy ! Component: 100 - total flux cleaned = 0.000602372 Jy ! Component: 150 - total flux cleaned = 0.000349234 Jy ! Component: 200 - total flux cleaned = 0.000347298 Jy ! Total flux subtracted in 200 components = 0.000347298 Jy ! Clean residual min=-0.004768 max=0.004409 Jy/beam ! Clean residual mean=0.000010 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.404174 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.404174 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=0.089167Jy sigma=0.000671 ! Fit after self-cal, rms=0.089123Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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=0.089123Jy sigma=0.000670 ! Fit after self-cal, rms=0.089417Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9098 mas, bmaj=1.859 mas, bpa=-2.92 degrees ! Estimated noise=620.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181629 Jy ! Component: 100 - total flux cleaned = 0.00206552 Jy ! Component: 150 - total flux cleaned = 0.00212762 Jy ! Component: 200 - total flux cleaned = 0.00228128 Jy ! Total flux subtracted in 200 components = 0.00228128 Jy ! Clean residual min=-0.001769 max=0.002457 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.406455 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.406455 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=0.089297Jy sigma=0.000648 ! Fit after self-cal, rms=0.089339Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 (3, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234488 Jy ! Component: 100 - total flux cleaned = 0.00288903 Jy ! Component: 150 - total flux cleaned = 0.00318937 Jy ! Component: 200 - total flux cleaned = 0.00345157 Jy ! Total flux subtracted in 200 components = 0.00345157 Jy ! Clean residual min=-0.001835 max=0.001627 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.409907 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.409907 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=0.089262Jy sigma=0.000647 ! Fit after self-cal, rms=0.089257Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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=0.089257Jy sigma=0.000647 ! Fit after self-cal, rms=0.089357Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9093 mas, bmaj=1.859 mas, bpa=-2.914 degrees ! Estimated noise=619.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771242 Jy ! Component: 100 - total flux cleaned = 0.00107182 Jy ! Component: 150 - total flux cleaned = 0.00129614 Jy ! Component: 200 - total flux cleaned = 0.0014977 Jy ! Total flux subtracted in 200 components = 0.0014977 Jy ! Clean residual min=-0.001681 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.411404 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.411404 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=0.089322Jy sigma=0.000647 ! Fit after self-cal, rms=0.089322Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 = 0.000245012 Jy ! Component: 100 - total flux cleaned = 0.000393125 Jy ! Component: 150 - total flux cleaned = 0.000474231 Jy ! Component: 200 - total flux cleaned = 0.000574878 Jy ! Total flux subtracted in 200 components = 0.000574878 Jy ! Clean residual min=-0.001623 max=0.001542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.411979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.411979 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=0.089304Jy sigma=0.000646 ! Fit after self-cal, rms=0.089302Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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=0.089302Jy sigma=0.000646 ! Fit after self-cal, rms=0.089351Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.183 mas, bmaj=2.827 mas, bpa=-0.2963 degrees ! Estimated noise=768.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577161 Jy ! Component: 100 - total flux cleaned = 0.000757104 Jy ! Component: 150 - total flux cleaned = 0.000853198 Jy ! Component: 200 - total flux cleaned = 0.000921713 Jy ! Total flux subtracted in 200 components = 0.000921713 Jy ! Clean residual min=-0.001788 max=0.002184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.412901 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.412901 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=0.089343Jy sigma=0.000646 ! Fit after self-cal, rms=0.089343Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 = 0.000135915 Jy ! Component: 100 - total flux cleaned = 0.000182891 Jy ! Component: 150 - total flux cleaned = 0.000240151 Jy ! Component: 200 - total flux cleaned = 0.000292193 Jy ! Total flux subtracted in 200 components = 0.000292193 Jy ! Clean residual min=-0.001780 max=0.002190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.413193 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.413193 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=0.089341Jy sigma=0.000646 ! Fit after self-cal, rms=0.089340Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9092 mas, bmaj=1.859 mas, bpa=-2.93 degrees ! Estimated noise=619.349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9092 x 1.859 at -2.93 degrees (North through East) ! Clean map min=-0.0014927 max=0.36639 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 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=1.639 mas, bpa=-5.729 degrees ! Estimated noise=1011.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285013 Jy ! Component: 100 - total flux cleaned = 0.347167 Jy ! Component: 150 - total flux cleaned = 0.366953 Jy ! Component: 200 - total flux cleaned = 0.378523 Jy ! Total flux subtracted in 200 components = 0.378523 Jy ! Clean residual min=-0.003224 max=0.006121 Jy/beam ! Clean residual mean=-0.000021 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.378523 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.378523 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9092 mas, bmaj=1.859 mas, bpa=-2.93 degrees ! Estimated noise=619.349 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 = 0.0108294 Jy ! Component: 100 - total flux cleaned = 0.0172624 Jy ! Component: 150 - total flux cleaned = 0.0215021 Jy ! Component: 200 - total flux cleaned = 0.0244968 Jy ! Total flux subtracted in 200 components = 0.0244968 Jy ! Clean residual min=-0.001778 max=0.001722 Jy/beam ! Clean residual mean=-0.000015 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.40302 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.40302 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.183 mas, bmaj=2.827 mas, bpa=-0.2963 degrees ! Estimated noise=768.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369702 Jy ! Component: 100 - total flux cleaned = 0.00590916 Jy ! Component: 150 - total flux cleaned = 0.00738015 Jy ! Component: 200 - total flux cleaned = 0.00838733 Jy ! Total flux subtracted in 200 components = 0.00838733 Jy ! Clean residual min=-0.001890 max=0.002155 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.411407 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 = 0.000700063 Jy ! Component: 100 - total flux cleaned = 0.00119868 Jy ! Component: 150 - total flux cleaned = 0.00135421 Jy ! Component: 200 - total flux cleaned = 0.00148872 Jy ! Total flux subtracted in 200 components = 0.00148872 Jy ! Clean residual min=-0.001812 max=0.002195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.412896 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 97 components and 0.412896 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9092 mas, bmaj=1.859 mas, bpa=-2.93 degrees ! Estimated noise=619.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024185 Jy ! Component: 100 - total flux cleaned = 0.000401193 Jy ! Component: 150 - total flux cleaned = 0.000377783 Jy ! Component: 200 - total flux cleaned = 0.000398886 Jy ! Total flux subtracted in 200 components = 0.000398886 Jy ! Clean residual min=-0.001516 max=0.001565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.413295 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.413295 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=0.089338Jy sigma=0.000646 ! Fit after self-cal, rms=0.089332Jy sigma=0.000646 wmodel J0112+2244_X_2017_08_05_pus_map.mod ! Writing 112 model components to file: J0112+2244_X_2017_08_05_pus_map.mod wobs J0112+2244_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0112+2244_X_2017_08_05_pus_uvs.fits wwins J0112+2244_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0112+2244_X_2017_08_05_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 0.0636% 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 = 6.49014e-06 Jy ! Component: 100 - total flux cleaned = -0.000124876 Jy ! Component: 150 - total flux cleaned = -0.000250911 Jy ! Component: 200 - total flux cleaned = -0.000372228 Jy ! Component: 250 - total flux cleaned = -0.000419112 Jy ! Component: 300 - total flux cleaned = -0.000465708 Jy ! Component: 350 - total flux cleaned = -0.000578973 Jy ! Component: 400 - total flux cleaned = -0.00060083 Jy ! Component: 450 - total flux cleaned = -0.000709763 Jy ! Component: 500 - total flux cleaned = -0.00077381 Jy ! Component: 550 - total flux cleaned = -0.000878864 Jy ! Component: 600 - total flux cleaned = -0.000961596 Jy ! Component: 650 - total flux cleaned = -0.00102255 Jy ! Component: 700 - total flux cleaned = -0.00108274 Jy ! Component: 750 - total flux cleaned = -0.00112213 Jy ! Component: 800 - total flux cleaned = -0.00125808 Jy ! Component: 850 - total flux cleaned = -0.0013536 Jy ! Component: 900 - total flux cleaned = -0.00137235 Jy ! Component: 950 - total flux cleaned = -0.00148439 Jy ! Component: 1000 - total flux cleaned = -0.00152147 Jy ! Component: 1050 - total flux cleaned = -0.00159454 Jy ! Component: 1100 - total flux cleaned = -0.00170261 Jy ! Component: 1150 - total flux cleaned = -0.00173811 Jy ! Component: 1200 - total flux cleaned = -0.00184345 Jy ! Component: 1250 - total flux cleaned = -0.0018608 Jy ! Component: 1300 - total flux cleaned = -0.00194693 Jy ! Component: 1350 - total flux cleaned = -0.00201491 Jy ! Component: 1400 - total flux cleaned = -0.00204836 Jy ! Component: 1450 - total flux cleaned = -0.00211505 Jy ! Component: 1500 - total flux cleaned = -0.00216431 Jy ! Component: 1550 - total flux cleaned = -0.00218089 Jy ! Component: 1600 - total flux cleaned = -0.00229376 Jy ! Component: 1650 - total flux cleaned = -0.00237322 Jy ! Component: 1700 - total flux cleaned = -0.00243614 Jy ! Component: 1750 - total flux cleaned = -0.00243615 Jy ! Component: 1800 - total flux cleaned = -0.00254425 Jy ! Component: 1850 - total flux cleaned = -0.00255937 Jy ! Component: 1900 - total flux cleaned = -0.0025897 Jy ! Component: 1950 - total flux cleaned = -0.0026496 Jy ! Component: 2000 - total flux cleaned = -0.00264943 Jy ! Total flux subtracted in 2048 components = -0.00269373 Jy ! Clean residual min=-0.000882 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.410601 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 248 components and 0.410601 Jy ![Exited script file: muppet] wmap "J0112+2244_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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: 0.9092 x 1.859 at -2.93 degrees (North through East) ! Clean map min=-0.0014421 max=0.36687 Jy/beam ! Writing clean map to FITS file: J0112+2244_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.366875 invert ! Inverting map ! Your choice of large map pixels excluded 0.0636% 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 0.000281918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23053 0.23053 0.461059 0.922118 1.84424 3.68847 7.37695 14.7539 29.5078 59.0156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.366 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9092 x 1.859 at -2.93 degrees (North through East) ! Clean map min=-0.0014421 max=0.36687 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 J0112+2244_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:45:53 2019