! Started logfile: J1357+4353_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:27 2016 obs J1357+4353_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1357+4353_X_2014_08_05_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68645 visibilities/baseline/integration-bin. ! Found source: J1357+4353 ! ! 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 414 lines of history. ! ! Reading 30396 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 J1357+4353_X_2014_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907448Jy sigma=0.010145 ! Fit after self-cal, rms=0.889226Jy sigma=0.009958 ! 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 ! Estimated beam: bmin=1.022 mas, bmaj=2.207 mas, bpa=41.82 degrees ! Estimated noise=867.672 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 = 0.0898821 Jy ! Component: 100 - total flux cleaned = 0.127784 Jy ! Total flux subtracted in 100 components = 0.127784 Jy ! Clean residual min=-0.015084 max=0.036776 Jy/beam ! Clean residual mean=-0.000178 rms=0.005616 Jy/beam ! Combined flux in latest and established models = 0.127784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.127784 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=0.103257Jy sigma=0.001130 ! Fit after self-cal, rms=0.102688Jy sigma=0.001125 ! Inverting map ! Added new window around map position (-9, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364919 Jy ! Component: 100 - total flux cleaned = 0.0579283 Jy ! Total flux subtracted in 100 components = 0.0579283 Jy ! Clean residual min=-0.011653 max=0.014092 Jy/beam ! Clean residual mean=-0.000110 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.185712 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.185712 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=0.088244Jy sigma=0.000943 ! Fit after self-cal, rms=0.087107Jy sigma=0.000930 ! Inverting map 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 ! Estimated beam: bmin=1.313 mas, bmaj=2.42 mas, bpa=41.99 degrees ! Estimated noise=365.661 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 = 0.0218569 Jy ! Component: 100 - total flux cleaned = 0.0376256 Jy ! Component: 150 - total flux cleaned = 0.049941 Jy ! Component: 200 - total flux cleaned = 0.0597398 Jy ! Total flux subtracted in 200 components = 0.0597398 Jy ! Clean residual min=-0.007671 max=0.009873 Jy/beam ! Clean residual mean=-0.000067 rms=0.002357 Jy/beam ! Combined flux in latest and established models = 0.245452 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.245452 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=0.079517Jy sigma=0.000836 ! Fit after self-cal, rms=0.079163Jy sigma=0.000831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.21 KP 0.87 ! LA 0.97 MK 1.00* NL 1.02 OV 0.94 ! PT 0.93 SC 1.31 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.44 KP 0.81 ! LA 0.97 MK 1.00* NL 1.00 OV 0.94 ! PT 0.91 SC 1.48 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.18 KP 0.79 ! LA 0.99 MK 1.00* NL 1.03 OV 0.94 ! PT 0.89 SC 1.36 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.14 KP 0.77 ! LA 1.01 MK 1.00* NL 1.01 OV 0.94 ! PT 0.89 SC 1.43 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.27 KP 0.71 ! LA 1.00 MK 1.00* NL 1.05 OV 0.97 ! PT 0.91 SC 1.23 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.19 KP 0.72 ! LA 1.00 MK 1.00* NL 1.06 OV 0.95 ! PT 0.90 SC 1.22 ! ! ! 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 1.14 HN 1.40 KP 0.78 ! LA 1.09 MK 1.00* NL 1.07 OV 1.02 ! PT 0.98 SC 1.23 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.25 KP 0.70 ! LA 0.99 MK 1.00* NL 1.08 OV 0.99 ! PT 0.92 SC 1.24 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.31 KP 0.74 ! LA 1.00 MK 1.00* NL 1.06 OV 1.01 ! PT 0.92 SC 1.25 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.36 KP 0.77 ! LA 1.06 MK 1.00* NL 1.04 OV 1.00 ! PT 0.90 SC 1.29 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.19 KP 0.81 ! LA 1.04 MK 1.00* NL 1.05 OV 0.97 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.23 KP 0.85 ! LA 1.02 MK 1.00* NL 1.04 OV 1.00 ! PT 0.95 SC 1.16 ! ! ! Fit before self-cal, rms=0.079163Jy sigma=0.000831 ! Fit after self-cal, rms=0.080983Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.506 mas, bpa=42.26 degrees ! Estimated noise=364.689 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 = 0.00272456 Jy ! Component: 100 - total flux cleaned = 0.0036778 Jy ! Component: 150 - total flux cleaned = 0.00478301 Jy ! Component: 200 - total flux cleaned = 0.00560801 Jy ! Total flux subtracted in 200 components = 0.00560801 Jy ! Clean residual min=-0.003697 max=0.004013 Jy/beam ! Clean residual mean=-0.000026 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.25106 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.25106 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=0.080314Jy sigma=0.000775 ! Fit after self-cal, rms=0.080485Jy sigma=0.000774 ! Inverting map 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=0.080485Jy sigma=0.000774 ! Fit after self-cal, rms=0.081191Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=2.475 mas, bpa=41.24 degrees ! Estimated noise=362.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468295 Jy ! Component: 100 - total flux cleaned = 0.00093517 Jy ! Component: 150 - total flux cleaned = 0.00142823 Jy ! Component: 200 - total flux cleaned = 0.00195246 Jy ! Total flux subtracted in 200 components = 0.00195246 Jy ! Clean residual min=-0.003223 max=0.003125 Jy/beam ! Clean residual mean=0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.253012 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.253012 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=0.080940Jy sigma=0.000769 ! Fit after self-cal, rms=0.080939Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000161904 Jy ! Component: 100 - total flux cleaned = 0.000242332 Jy ! Component: 150 - total flux cleaned = 0.000523295 Jy ! Component: 200 - total flux cleaned = 0.000780193 Jy ! Total flux subtracted in 200 components = 0.000780193 Jy ! Clean residual min=-0.003083 max=0.002951 Jy/beam ! Clean residual mean=0.000006 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.253792 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.253792 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=0.080773Jy sigma=0.000767 ! Fit after self-cal, rms=0.080752Jy sigma=0.000767 ! Inverting map 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=0.080752Jy sigma=0.000767 ! Fit after self-cal, rms=0.080521Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=2.48 mas, bpa=41.29 degrees ! Estimated noise=360.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753065 Jy ! Component: 100 - total flux cleaned = -0.000618905 Jy ! Component: 150 - total flux cleaned = -0.0003731 Jy ! Component: 200 - total flux cleaned = -0.000201482 Jy ! Total flux subtracted in 200 components = -0.000201482 Jy ! Clean residual min=-0.002900 max=0.002744 Jy/beam ! Clean residual mean=0.000012 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.253591 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.253591 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=0.080381Jy sigma=0.000766 ! Fit after self-cal, rms=0.080355Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000242005 Jy ! Component: 100 - total flux cleaned = -6.0927e-05 Jy ! Component: 150 - total flux cleaned = 0.000159937 Jy ! Component: 200 - total flux cleaned = 0.000366231 Jy ! Total flux subtracted in 200 components = 0.000366231 Jy ! Clean residual min=-0.002813 max=0.002637 Jy/beam ! Clean residual mean=0.000013 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.253957 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.253957 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=0.080246Jy sigma=0.000765 ! Fit after self-cal, rms=0.080232Jy sigma=0.000765 ! Inverting map 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=0.080232Jy sigma=0.000765 ! Fit after self-cal, rms=0.079915Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=3.201 mas, bpa=57.85 degrees ! Estimated noise=374.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586784 Jy ! Component: 100 - total flux cleaned = 0.000877076 Jy ! Component: 150 - total flux cleaned = 0.000943421 Jy ! Component: 200 - total flux cleaned = 0.00108484 Jy ! Total flux subtracted in 200 components = 0.00108484 Jy ! Clean residual min=-0.002342 max=0.002310 Jy/beam ! Clean residual mean=0.000023 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.255042 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.255042 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=0.079889Jy sigma=0.000764 ! Fit after self-cal, rms=0.079893Jy sigma=0.000764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12592e-05 Jy ! Component: 100 - total flux cleaned = 0.000106954 Jy ! Component: 150 - total flux cleaned = 0.00018064 Jy ! Component: 200 - total flux cleaned = 0.000287722 Jy ! Total flux subtracted in 200 components = 0.000287722 Jy ! Clean residual min=-0.002322 max=0.002283 Jy/beam ! Clean residual mean=0.000024 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.25533 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.25533 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=0.079883Jy sigma=0.000764 ! Fit after self-cal, rms=0.079887Jy sigma=0.000764 ! Inverting map 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 ! Estimated beam: bmin=1.411 mas, bmaj=2.491 mas, bpa=41.59 degrees ! Estimated noise=359.594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.411 x 2.491 at 41.59 degrees (North through East) ! Clean map min=-0.0025203 max=0.093444 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 ! Estimated beam: bmin=1.088 mas, bmaj=2.241 mas, bpa=41.25 degrees ! Estimated noise=896.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923515 Jy ! Component: 100 - total flux cleaned = 0.140176 Jy ! Component: 150 - total flux cleaned = 0.170531 Jy ! Component: 200 - total flux cleaned = 0.190669 Jy ! Total flux subtracted in 200 components = 0.190669 Jy ! Clean residual min=-0.008364 max=0.011203 Jy/beam ! Clean residual mean=-0.000090 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.190669 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.190669 Jy ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=2.491 mas, bpa=41.59 degrees ! Estimated noise=359.594 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 = 0.015408 Jy ! Component: 100 - total flux cleaned = 0.0262115 Jy ! Component: 150 - total flux cleaned = 0.0343273 Jy ! Component: 200 - total flux cleaned = 0.0406233 Jy ! Total flux subtracted in 200 components = 0.0406233 Jy ! Clean residual min=-0.003833 max=0.005645 Jy/beam ! Clean residual mean=-0.000059 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.231292 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.231292 Jy ! Inverting map ! Added new window around map position (2.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056734 Jy ! Component: 100 - total flux cleaned = 0.00986414 Jy ! Component: 150 - total flux cleaned = 0.0132235 Jy ! Component: 200 - total flux cleaned = 0.0152212 Jy ! Total flux subtracted in 200 components = 0.0152212 Jy ! Clean residual min=-0.002794 max=0.002639 Jy/beam ! Clean residual mean=-0.000012 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.246513 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.246513 Jy ! Inverting map 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 ! Estimated beam: bmin=2.574 mas, bmaj=3.201 mas, bpa=57.85 degrees ! Estimated noise=374.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252117 Jy ! Component: 100 - total flux cleaned = 0.00376982 Jy ! Component: 150 - total flux cleaned = 0.00469994 Jy ! Component: 200 - total flux cleaned = 0.00524238 Jy ! Total flux subtracted in 200 components = 0.00524238 Jy ! Clean residual min=-0.002265 max=0.002273 Jy/beam ! Clean residual mean=0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.251756 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 = 0.000410187 Jy ! Component: 100 - total flux cleaned = 0.000722794 Jy ! Component: 150 - total flux cleaned = 0.000994904 Jy ! Component: 200 - total flux cleaned = 0.00117565 Jy ! Total flux subtracted in 200 components = 0.00117565 Jy ! Clean residual min=-0.002048 max=0.002194 Jy/beam ! Clean residual mean=0.000012 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.252931 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 120 components and 0.252931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=2.491 mas, bpa=41.59 degrees ! Estimated noise=359.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036736 Jy ! Component: 100 - total flux cleaned = 0.000546173 Jy ! Component: 150 - total flux cleaned = 0.000665789 Jy ! Component: 200 - total flux cleaned = 0.000701693 Jy ! Total flux subtracted in 200 components = 0.000701693 Jy ! Clean residual min=-0.002153 max=0.002391 Jy/beam ! Clean residual mean=0.000012 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.253633 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 135 components and 0.253633 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=0.079649Jy sigma=0.000763 ! Fit after self-cal, rms=0.079455Jy sigma=0.000762 wmodel J1357+4353_X_2014_08_05_pus_map.mod ! Writing 135 model components to file: J1357+4353_X_2014_08_05_pus_map.mod wobs J1357+4353_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1357+4353_X_2014_08_05_pus_uvs.fits wwins J1357+4353_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1357+4353_X_2014_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.20453e-05 Jy ! Component: 100 - total flux cleaned = -0.000163969 Jy ! Component: 150 - total flux cleaned = -0.000316515 Jy ! Component: 200 - total flux cleaned = -0.000518749 Jy ! Component: 250 - total flux cleaned = -0.000710343 Jy ! Component: 300 - total flux cleaned = -0.000839755 Jy ! Component: 350 - total flux cleaned = -0.000914341 Jy ! Component: 400 - total flux cleaned = -0.0010106 Jy ! Component: 450 - total flux cleaned = -0.00108017 Jy ! Component: 500 - total flux cleaned = -0.00116992 Jy ! Component: 550 - total flux cleaned = -0.0012128 Jy ! Component: 600 - total flux cleaned = -0.00127594 Jy ! Component: 650 - total flux cleaned = -0.0013171 Jy ! Component: 700 - total flux cleaned = -0.0014181 Jy ! Component: 750 - total flux cleaned = -0.00143741 Jy ! Component: 800 - total flux cleaned = -0.00145659 Jy ! Component: 850 - total flux cleaned = -0.00147532 Jy ! Component: 900 - total flux cleaned = -0.00149358 Jy ! Component: 950 - total flux cleaned = -0.00149358 Jy ! Component: 1000 - total flux cleaned = -0.00149337 Jy ! Component: 1050 - total flux cleaned = -0.00145891 Jy ! Component: 1100 - total flux cleaned = -0.00144194 Jy ! Component: 1150 - total flux cleaned = -0.00139243 Jy ! Component: 1200 - total flux cleaned = -0.00139242 Jy ! Component: 1250 - total flux cleaned = -0.00136045 Jy ! Component: 1300 - total flux cleaned = -0.00136047 Jy ! Component: 1350 - total flux cleaned = -0.0013296 Jy ! Component: 1400 - total flux cleaned = -0.0012692 Jy ! Component: 1450 - total flux cleaned = -0.00123991 Jy ! Component: 1500 - total flux cleaned = -0.001211 Jy ! Component: 1550 - total flux cleaned = -0.00125416 Jy ! Component: 1600 - total flux cleaned = -0.00123985 Jy ! Component: 1650 - total flux cleaned = -0.00122587 Jy ! Component: 1700 - total flux cleaned = -0.00119849 Jy ! Component: 1750 - total flux cleaned = -0.00119851 Jy ! Component: 1800 - total flux cleaned = -0.00119833 Jy ! Component: 1850 - total flux cleaned = -0.00114548 Jy ! Component: 1900 - total flux cleaned = -0.00114544 Jy ! Component: 1950 - total flux cleaned = -0.00108157 Jy ! Component: 2000 - total flux cleaned = -0.0010692 Jy ! Total flux subtracted in 2048 components = -0.00101935 Jy ! Clean residual min=-0.000735 max=0.000622 Jy/beam ! Clean residual mean=0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.252614 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 275 components and 0.252613 Jy ![Exited script file: muppet] wmap "J1357+4353_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.411 x 2.491 at 41.59 degrees (North through East) ! Clean map min=-0.0014275 max=0.091917 Jy/beam ! Writing clean map to FITS file: J1357+4353_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0919169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243815 device "J1357+4353_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1357+4353_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795769 0.795769 1.59154 3.18307 6.36615 12.7323 25.4646 50.9292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.411 x 2.491 at 41.59 degrees (North through East) ! Clean map min=-0.0014275 max=0.091917 Jy/beam quit ! Quitting program ! Log file J1357+4353_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:29 2016