! Started logfile: J1158+4825_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:28:24 2019 obs J1158+4825_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1158+4825_X_2017_04_28_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95582 visibilities/baseline/integration-bin. ! Found source: J1158+4825 ! ! 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 907 lines of history. ! ! Reading 43356 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 J1158+4825_X_2017_04_28_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.843155Jy sigma=0.007264 ! Fit after self-cal, rms=0.829700Jy sigma=0.007178 ! 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8602 mas, bmaj=1.086 mas, bpa=2.784 degrees ! Estimated noise=750.037 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 = 0.137739 Jy ! Component: 100 - total flux cleaned = 0.168049 Jy ! Total flux subtracted in 100 components = 0.168049 Jy ! Clean residual min=-0.004971 max=0.011298 Jy/beam ! Clean residual mean=-0.000025 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.168049 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.168049 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=0.091615Jy sigma=0.000698 ! Fit after self-cal, rms=0.091605Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117782 Jy ! Component: 100 - total flux cleaned = 0.0185493 Jy ! Total flux subtracted in 100 components = 0.0185493 Jy ! Clean residual min=-0.003981 max=0.006574 Jy/beam ! Clean residual mean=-0.000017 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.186599 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.186599 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=0.090313Jy sigma=0.000679 ! Fit after self-cal, rms=0.090247Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.311 mas, bpa=2.839 degrees ! Estimated noise=399.21 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 = 0.00514413 Jy ! Component: 100 - total flux cleaned = 0.00765422 Jy ! Component: 150 - total flux cleaned = 0.00821697 Jy ! Component: 200 - total flux cleaned = 0.00866253 Jy ! Total flux subtracted in 200 components = 0.00866253 Jy ! Clean residual min=-0.003411 max=0.005001 Jy/beam ! Clean residual mean=-0.000024 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.195261 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.195261 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=0.089963Jy sigma=0.000675 ! Fit after self-cal, rms=0.089935Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 1.03 ! LA 0.93 MK 0.95 NL 0.95 OV 1.01 ! PT 1.03 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.04 ! LA 0.95 MK 0.95 NL 0.95 OV 0.99 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 0.95 MK 0.98 NL 0.95 OV 1.03 ! PT 1.05 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.98 KP 0.98 ! LA 0.97 MK 0.98 NL 0.95 OV 1.00 ! PT 1.05 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.97 KP 1.01 ! LA 0.96 MK 1.01 NL 0.97 OV 0.98 ! PT 1.06 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.93 KP 1.00 ! LA 0.96 MK 0.98 NL 0.97 OV 1.00 ! PT 1.07 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 MK 0.98 NL 0.96 OV 0.97 ! PT 1.06 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 1.01 ! LA 0.96 MK 0.98 NL 0.95 OV 0.98 ! PT 1.08 SC 1.19 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 1.00 ! LA 0.95 MK 0.96 NL 0.95 OV 0.99 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.01 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.95 KP 1.01 ! LA 0.97 MK 0.98 NL 0.98 OV 0.99 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.96 ! LA 0.96 MK 0.96 NL 0.99 OV 0.98 ! PT 1.07 SC 1.15 ! ! ! Fit before self-cal, rms=0.089935Jy sigma=0.000675 ! Fit after self-cal, rms=0.091514Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.071 mas, bmaj=1.325 mas, bpa=-0.9121 degrees ! Estimated noise=395.71 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 = -0.00306091 Jy ! Component: 100 - total flux cleaned = -0.00331467 Jy ! Component: 150 - total flux cleaned = -0.00332047 Jy ! Component: 200 - total flux cleaned = -0.00327623 Jy ! Total flux subtracted in 200 components = -0.00327623 Jy ! Clean residual min=-0.003080 max=0.004047 Jy/beam ! Clean residual mean=-0.000024 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.191985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.191985 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=0.091196Jy sigma=0.000666 ! Fit after self-cal, rms=0.091253Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.091253Jy sigma=0.000666 ! Fit after self-cal, rms=0.114212Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.066 mas, bmaj=1.321 mas, bpa=1.808 degrees ! Estimated noise=395.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.35157e-05 Jy ! Component: 100 - total flux cleaned = -0.000338351 Jy ! Component: 150 - total flux cleaned = -0.000375068 Jy ! Component: 200 - total flux cleaned = -0.000405298 Jy ! Total flux subtracted in 200 components = -0.000405298 Jy ! Clean residual min=-0.001272 max=0.001513 Jy/beam ! Clean residual mean=-0.000011 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.19158 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.19158 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=0.114181Jy sigma=0.000653 ! Fit after self-cal, rms=0.114318Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (12.6, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134341 Jy ! Component: 100 - total flux cleaned = 0.00171942 Jy ! Component: 150 - total flux cleaned = 0.00183203 Jy ! Component: 200 - total flux cleaned = 0.00180741 Jy ! Total flux subtracted in 200 components = 0.00180741 Jy ! Clean residual min=-0.001172 max=0.001386 Jy/beam ! Clean residual mean=-0.000011 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.193387 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.193387 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=0.114297Jy sigma=0.000652 ! Fit after self-cal, rms=0.114294Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-3.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144289 Jy ! Component: 100 - total flux cleaned = 0.00201044 Jy ! Component: 150 - total flux cleaned = 0.00227845 Jy ! Component: 200 - total flux cleaned = 0.00235722 Jy ! Total flux subtracted in 200 components = 0.00235722 Jy ! Clean residual min=-0.001141 max=0.001106 Jy/beam ! Clean residual mean=-0.000008 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.195744 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.195744 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=0.114267Jy sigma=0.000652 ! Fit after self-cal, rms=0.114266Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.114266Jy sigma=0.000652 ! Fit after self-cal, rms=0.115637Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.063 mas, bmaj=1.32 mas, bpa=2.288 degrees ! Estimated noise=394.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305537 Jy ! Component: 100 - total flux cleaned = 0.000510539 Jy ! Component: 150 - total flux cleaned = 0.000664195 Jy ! Component: 200 - total flux cleaned = 0.000803383 Jy ! Total flux subtracted in 200 components = 0.000803383 Jy ! Clean residual min=-0.001080 max=0.001088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.196548 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.196548 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=0.115624Jy sigma=0.000652 ! Fit after self-cal, rms=0.115624Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 9.03739e-05 Jy ! Component: 100 - total flux cleaned = 0.000131388 Jy ! Component: 150 - total flux cleaned = 0.000189301 Jy ! Component: 200 - total flux cleaned = 0.000225964 Jy ! Total flux subtracted in 200 components = 0.000225964 Jy ! Clean residual min=-0.001068 max=0.001064 Jy/beam ! Clean residual mean=-0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.196774 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.196774 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=0.115617Jy sigma=0.000652 ! Fit after self-cal, rms=0.115616Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.115616Jy sigma=0.000652 ! Fit after self-cal, rms=0.116065Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.317 mas, bmaj=2.467 mas, bpa=45.96 degrees ! Estimated noise=490.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557223 Jy ! Component: 100 - total flux cleaned = 0.000684603 Jy ! Component: 150 - total flux cleaned = 0.000735921 Jy ! Component: 200 - total flux cleaned = 0.00078055 Jy ! Total flux subtracted in 200 components = 0.00078055 Jy ! Clean residual min=-0.001083 max=0.001444 Jy/beam ! Clean residual mean=-0.000011 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.197554 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.197554 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=0.116060Jy sigma=0.000652 ! Fit after self-cal, rms=0.116061Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-7.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014239 Jy ! Component: 100 - total flux cleaned = 0.002053 Jy ! Component: 150 - total flux cleaned = 0.00235101 Jy ! Component: 200 - total flux cleaned = 0.00254729 Jy ! Total flux subtracted in 200 components = 0.00254729 Jy ! Clean residual min=-0.001058 max=0.001040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.200101 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.200102 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=0.116049Jy sigma=0.000652 ! Fit after self-cal, rms=0.116043Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.32 mas, bpa=2.513 degrees ! Estimated noise=394.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.32 at 2.513 degrees (North through East) ! Clean map min=-0.00094603 max=0.17465 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.865 mas, bmaj=1.093 mas, bpa=1.793 degrees ! Estimated noise=744.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136567 Jy ! Component: 100 - total flux cleaned = 0.167116 Jy ! Component: 150 - total flux cleaned = 0.178938 Jy ! Component: 200 - total flux cleaned = 0.18519 Jy ! Total flux subtracted in 200 components = 0.18519 Jy ! Clean residual min=-0.002408 max=0.003019 Jy/beam ! Clean residual mean=-0.000009 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.18519 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 0.18519 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.32 mas, bpa=2.513 degrees ! Estimated noise=394.989 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 = 0.00365625 Jy ! Component: 100 - total flux cleaned = 0.00591917 Jy ! Component: 150 - total flux cleaned = 0.00769917 Jy ! Component: 200 - total flux cleaned = 0.00917246 Jy ! Total flux subtracted in 200 components = 0.00917246 Jy ! Clean residual min=-0.001207 max=0.001140 Jy/beam ! Clean residual mean=-0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.194363 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.194363 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.317 mas, bmaj=2.467 mas, bpa=45.96 degrees ! Estimated noise=490.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183836 Jy ! Component: 100 - total flux cleaned = 0.00315128 Jy ! Component: 150 - total flux cleaned = 0.0040538 Jy ! Component: 200 - total flux cleaned = 0.00462784 Jy ! Total flux subtracted in 200 components = 0.00462784 Jy ! Clean residual min=-0.001202 max=0.001093 Jy/beam ! Clean residual mean=-0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.19899 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 = 0.000434142 Jy ! Component: 100 - total flux cleaned = 0.000714537 Jy ! Component: 150 - total flux cleaned = 0.000941469 Jy ! Component: 200 - total flux cleaned = 0.00110518 Jy ! Total flux subtracted in 200 components = 0.00110518 Jy ! Clean residual min=-0.001152 max=0.001052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.200096 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 111 components and 0.200096 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.061 mas, bmaj=1.32 mas, bpa=2.513 degrees ! Estimated noise=394.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126425 Jy ! Component: 100 - total flux cleaned = 0.000186683 Jy ! Component: 150 - total flux cleaned = 0.000269259 Jy ! Component: 200 - total flux cleaned = 0.000245187 Jy ! Total flux subtracted in 200 components = 0.000245187 Jy ! Clean residual min=-0.000992 max=0.000976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.200341 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.200341 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=0.116034Jy sigma=0.000651 ! Fit after self-cal, rms=0.116026Jy sigma=0.000651 wmodel J1158+4825_X_2017_04_28_pus_map.mod ! Writing 133 model components to file: J1158+4825_X_2017_04_28_pus_map.mod wobs J1158+4825_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1158+4825_X_2017_04_28_pus_uvs.fits wwins J1158+4825_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J1158+4825_X_2017_04_28_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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202618 Jy ! Component: 100 - total flux cleaned = -0.000283788 Jy ! Component: 150 - total flux cleaned = -0.000393269 Jy ! Component: 200 - total flux cleaned = -0.000528952 Jy ! Component: 250 - total flux cleaned = -0.000645347 Jy ! Component: 300 - total flux cleaned = -0.000687563 Jy ! Component: 350 - total flux cleaned = -0.000728842 Jy ! Component: 400 - total flux cleaned = -0.00076921 Jy ! Component: 450 - total flux cleaned = -0.000808567 Jy ! Component: 500 - total flux cleaned = -0.000795548 Jy ! Component: 550 - total flux cleaned = -0.000770169 Jy ! Component: 600 - total flux cleaned = -0.000782332 Jy ! Component: 650 - total flux cleaned = -0.000732981 Jy ! Component: 700 - total flux cleaned = -0.000757252 Jy ! Component: 750 - total flux cleaned = -0.000757284 Jy ! Component: 800 - total flux cleaned = -0.000757438 Jy ! Component: 850 - total flux cleaned = -0.000780892 Jy ! Component: 900 - total flux cleaned = -0.000815289 Jy ! Component: 950 - total flux cleaned = -0.000837737 Jy ! Component: 1000 - total flux cleaned = -0.000815122 Jy ! Component: 1050 - total flux cleaned = -0.000848364 Jy ! Component: 1100 - total flux cleaned = -0.000848324 Jy ! Component: 1150 - total flux cleaned = -0.000826607 Jy ! Component: 1200 - total flux cleaned = -0.000869492 Jy ! Component: 1250 - total flux cleaned = -0.000901355 Jy ! Component: 1300 - total flux cleaned = -0.00093307 Jy ! Component: 1350 - total flux cleaned = -0.000974711 Jy ! Component: 1400 - total flux cleaned = -0.000985005 Jy ! Component: 1450 - total flux cleaned = -0.00101575 Jy ! Component: 1500 - total flux cleaned = -0.00103615 Jy ! Component: 1550 - total flux cleaned = -0.00106623 Jy ! Component: 1600 - total flux cleaned = -0.00110607 Jy ! Component: 1650 - total flux cleaned = -0.00109616 Jy ! Component: 1700 - total flux cleaned = -0.00114521 Jy ! Component: 1750 - total flux cleaned = -0.00117436 Jy ! Component: 1800 - total flux cleaned = -0.00121289 Jy ! Component: 1850 - total flux cleaned = -0.00120333 Jy ! Component: 1900 - total flux cleaned = -0.00124128 Jy ! Component: 1950 - total flux cleaned = -0.00126935 Jy ! Component: 2000 - total flux cleaned = -0.00126923 Jy ! Total flux subtracted in 2048 components = -0.00126004 Jy ! Clean residual min=-0.000587 max=0.000685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.199081 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 277 components and 0.199081 Jy ![Exited script file: muppet] wmap "J1158+4825_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.32 at 2.513 degrees (North through East) ! Clean map min=-0.00083375 max=0.17442 Jy/beam ! Writing clean map to FITS file: J1158+4825_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.174424 invert ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29745 0.29745 0.5949 1.1898 2.3796 4.7592 9.5184 19.0368 38.0736 76.1472 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.174 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.32 at 2.513 degrees (North through East) ! Clean map min=-0.00083375 max=0.17442 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 J1158+4825_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:28:27 2019