! Started logfile: J0642+5247_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:38:38 2016 obs J0642+5247_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0642+5247_X_2014_12_20_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765297 visibilities/baseline/integration-bin. ! Found source: J0642+5247 ! ! 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 364 lines of history. ! ! Reading 30168 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 J0642+5247_X_2014_12_20_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.866037Jy sigma=0.010664 ! Fit after self-cal, rms=0.856068Jy sigma=0.010557 ! 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=0.8491 mas, bmaj=1.178 mas, bpa=-47.5 degrees ! Estimated noise=866.131 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 = 0.110695 Jy ! Component: 100 - total flux cleaned = 0.146499 Jy ! Total flux subtracted in 100 components = 0.146499 Jy ! Clean residual min=-0.008568 max=0.015447 Jy/beam ! Clean residual mean=-0.000081 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.146499 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.146499 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=0.080559Jy sigma=0.000921 ! Fit after self-cal, rms=0.080023Jy sigma=0.000914 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018865 Jy ! Component: 100 - total flux cleaned = 0.0296289 Jy ! Total flux subtracted in 100 components = 0.0296289 Jy ! Clean residual min=-0.006516 max=0.008922 Jy/beam ! Clean residual mean=-0.000037 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.176127 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.176127 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=0.075217Jy sigma=0.000830 ! Fit after self-cal, rms=0.075057Jy sigma=0.000828 ! 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=1.09 mas, bmaj=1.404 mas, bpa=-51.4 degrees ! Estimated noise=335.062 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112654 Jy ! Component: 100 - total flux cleaned = 0.0173686 Jy ! Component: 150 - total flux cleaned = 0.0190191 Jy ! Component: 200 - total flux cleaned = 0.019898 Jy ! Total flux subtracted in 200 components = 0.019898 Jy ! Clean residual min=-0.004213 max=0.005004 Jy/beam ! Clean residual mean=-0.000012 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.196025 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.196025 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=0.073425Jy sigma=0.000801 ! Fit after self-cal, rms=0.073349Jy sigma=0.000800 ! 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 0.93 FD 1.05 HN 1.01 KP 1.09 ! LA 0.96 MK 0.94 NL 0.93 OV 0.91 ! PT 1.09 SC 1.13 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.03 KP 1.02 ! LA 0.96 MK 0.95 NL 0.93 OV 0.92 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.08 KP 0.98 ! LA 1.00 MK 0.97 NL 0.94 OV 0.93 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 0.94 ! LA 0.99 MK 0.94 NL 0.94 OV 0.91 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.98 KP 0.89 ! LA 0.99 MK 0.99 NL 0.96 OV 0.94 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.00 KP 0.90 ! LA 0.98 MK 0.98 NL 0.94 OV 0.94 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.18 HN 1.14 KP 0.88 ! LA 0.98 MK 1.05 NL 0.99 OV 1.00 ! PT 1.08 SC 1.15 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.10 KP 0.89 ! LA 0.99 MK 0.97 NL 0.95 OV 0.95 ! PT 1.03 SC 1.11 ! ! ! 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 1.09 HN 1.09 KP 0.93 ! LA 0.97 MK 0.96 NL 0.96 OV 0.97 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.08 KP 0.95 ! LA 1.04 MK 1.00 NL 0.96 OV 0.96 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.06 KP 0.99 ! LA 1.02 MK 1.02 NL 0.96 OV 0.95 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.05 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 0.96 ! PT 1.06 SC 1.06 ! ! ! Fit before self-cal, rms=0.073349Jy sigma=0.000800 ! Fit after self-cal, rms=0.074079Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.43 mas, bpa=-50.99 degrees ! Estimated noise=335.553 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 = 0.00112421 Jy ! Component: 100 - total flux cleaned = 0.00160252 Jy ! Component: 150 - total flux cleaned = 0.0018883 Jy ! Component: 200 - total flux cleaned = 0.00203982 Jy ! Total flux subtracted in 200 components = 0.00203982 Jy ! Clean residual min=-0.002264 max=0.002254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.198065 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.198065 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=0.073945Jy sigma=0.000780 ! Fit after self-cal, rms=0.073999Jy sigma=0.000780 ! 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=0.073999Jy sigma=0.000780 ! Fit after self-cal, rms=0.075797Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.421 mas, bpa=-51.35 degrees ! Estimated noise=334.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112679 Jy ! Component: 100 - total flux cleaned = 0.00118426 Jy ! Component: 150 - total flux cleaned = 0.00127404 Jy ! Component: 200 - total flux cleaned = 0.0013483 Jy ! Total flux subtracted in 200 components = 0.0013483 Jy ! Clean residual min=-0.001680 max=0.001545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.199414 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.199414 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=0.075718Jy sigma=0.000775 ! Fit after self-cal, rms=0.075730Jy sigma=0.000774 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 = 0.000109823 Jy ! Component: 100 - total flux cleaned = 7.49249e-05 Jy ! Component: 150 - total flux cleaned = 0.000140616 Jy ! Component: 200 - total flux cleaned = 0.000285614 Jy ! Total flux subtracted in 200 components = 0.000285614 Jy ! Clean residual min=-0.001596 max=0.001389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.199699 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.199699 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=0.075691Jy sigma=0.000774 ! Fit after self-cal, rms=0.075685Jy sigma=0.000774 ! 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=0.075685Jy sigma=0.000774 ! Fit after self-cal, rms=0.075703Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.413 mas, bpa=-51.7 degrees ! Estimated noise=334.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537371 Jy ! Component: 100 - total flux cleaned = 0.000605276 Jy ! Component: 150 - total flux cleaned = 0.000663524 Jy ! Component: 200 - total flux cleaned = 0.000786909 Jy ! Total flux subtracted in 200 components = 0.000786909 Jy ! Clean residual min=-0.001281 max=0.001228 Jy/beam ! Clean residual mean=-0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.200486 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.200486 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=0.075669Jy sigma=0.000773 ! Fit after self-cal, rms=0.075666Jy sigma=0.000773 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 = 7.2087e-05 Jy ! Component: 100 - total flux cleaned = 9.69513e-05 Jy ! Component: 150 - total flux cleaned = 0.000141436 Jy ! Component: 200 - total flux cleaned = 0.000220082 Jy ! Total flux subtracted in 200 components = 0.000220082 Jy ! Clean residual min=-0.001227 max=0.001126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.200706 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.200706 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=0.075649Jy sigma=0.000773 ! Fit after self-cal, rms=0.075647Jy sigma=0.000773 ! 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=0.075647Jy sigma=0.000773 ! Fit after self-cal, rms=0.075705Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=2.6 mas, bpa=-71.3 degrees ! Estimated noise=396.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262734 Jy ! Component: 100 - total flux cleaned = 0.000261247 Jy ! Component: 150 - total flux cleaned = 0.000284478 Jy ! Component: 200 - total flux cleaned = 0.000290147 Jy ! Total flux subtracted in 200 components = 0.000290147 Jy ! Clean residual min=-0.000879 max=0.001200 Jy/beam ! Clean residual mean=-0.000008 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.200996 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.200996 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=0.075697Jy sigma=0.000773 ! Fit after self-cal, rms=0.075696Jy sigma=0.000773 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) ! Added new window around map position (11.2, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560031 Jy ! Component: 100 - total flux cleaned = 0.00056424 Jy ! Component: 150 - total flux cleaned = 0.000414083 Jy ! Component: 200 - total flux cleaned = 0.000282157 Jy ! Total flux subtracted in 200 components = 0.000282157 Jy ! Clean residual min=-0.000733 max=0.000786 Jy/beam ! Clean residual mean=-0.000009 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.201278 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.201278 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=0.075680Jy sigma=0.000773 ! Fit after self-cal, rms=0.075680Jy sigma=0.000773 ! 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=1.093 mas, bmaj=1.408 mas, bpa=-51.96 degrees ! Estimated noise=333.821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.408 at -51.96 degrees (North through East) ! Clean map min=-0.00097487 max=0.13875 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=0.8526 mas, bmaj=1.178 mas, bpa=-48.23 degrees ! Estimated noise=790.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109886 Jy ! Component: 100 - total flux cleaned = 0.147168 Jy ! Component: 150 - total flux cleaned = 0.166694 Jy ! Component: 200 - total flux cleaned = 0.178738 Jy ! Total flux subtracted in 200 components = 0.178738 Jy ! Clean residual min=-0.003780 max=0.006224 Jy/beam ! Clean residual mean=-0.000036 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.178739 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.178739 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.408 mas, bpa=-51.96 degrees ! Estimated noise=333.821 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 = 0.00961151 Jy ! Component: 100 - total flux cleaned = 0.0146625 Jy ! Component: 150 - total flux cleaned = 0.0176602 Jy ! Component: 200 - total flux cleaned = 0.0196531 Jy ! Total flux subtracted in 200 components = 0.0196531 Jy ! Clean residual min=-0.001162 max=0.001508 Jy/beam ! Clean residual mean=-0.000013 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.198392 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.198392 Jy ! Inverting map ! Added new window around map position (0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152046 Jy ! Component: 100 - total flux cleaned = 0.00208529 Jy ! Component: 150 - total flux cleaned = 0.00216222 Jy ! Component: 200 - total flux cleaned = 0.00230271 Jy ! Total flux subtracted in 200 components = 0.00230271 Jy ! Clean residual min=-0.000964 max=0.001168 Jy/beam ! Clean residual mean=-0.000007 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.200694 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.200694 Jy ! Inverting map ! Added new window around map position (6.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810185 Jy ! Component: 100 - total flux cleaned = 0.000929544 Jy ! Component: 150 - total flux cleaned = 0.00101007 Jy ! Component: 200 - total flux cleaned = 0.0010843 Jy ! Total flux subtracted in 200 components = 0.0010843 Jy ! Clean residual min=-0.000895 max=0.000849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.201779 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.201779 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=2.27 mas, bmaj=2.6 mas, bpa=-71.3 degrees ! Estimated noise=396.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48386e-05 Jy ! Component: 100 - total flux cleaned = -2.95442e-05 Jy ! Component: 150 - total flux cleaned = -2.88508e-05 Jy ! Component: 200 - total flux cleaned = -1.50983e-05 Jy ! Total flux subtracted in 200 components = -1.50983e-05 Jy ! Clean residual min=-0.000837 max=0.000757 Jy/beam ! Clean residual mean=-0.000008 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.201764 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 = 3.6567e-05 Jy ! Component: 100 - total flux cleaned = 3.70172e-05 Jy ! Component: 150 - total flux cleaned = 6.91839e-05 Jy ! Component: 200 - total flux cleaned = 8.97848e-05 Jy ! Total flux subtracted in 200 components = 8.97848e-05 Jy ! Clean residual min=-0.000814 max=0.000731 Jy/beam ! Clean residual mean=-0.000007 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.201853 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 114 components and 0.201853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.408 mas, bpa=-51.96 degrees ! Estimated noise=333.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.40816e-05 Jy ! Component: 100 - total flux cleaned = -5.26957e-05 Jy ! Component: 150 - total flux cleaned = -9.31795e-05 Jy ! Component: 200 - total flux cleaned = -0.000150704 Jy ! Total flux subtracted in 200 components = -0.000150704 Jy ! Clean residual min=-0.000849 max=0.000800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.201703 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.201703 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=0.075635Jy sigma=0.000772 ! Fit after self-cal, rms=0.075632Jy sigma=0.000772 wmodel J0642+5247_X_2014_12_20_pus_map.mod ! Writing 135 model components to file: J0642+5247_X_2014_12_20_pus_map.mod wobs J0642+5247_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0642+5247_X_2014_12_20_pus_uvs.fits wwins J0642+5247_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0642+5247_X_2014_12_20_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 = -9.68568e-05 Jy ! Component: 100 - total flux cleaned = -0.000124282 Jy ! Component: 150 - total flux cleaned = -0.000177089 Jy ! Component: 200 - total flux cleaned = -0.000228147 Jy ! Component: 250 - total flux cleaned = -0.000253031 Jy ! Component: 300 - total flux cleaned = -0.000277466 Jy ! Component: 350 - total flux cleaned = -0.000253512 Jy ! Component: 400 - total flux cleaned = -0.00023016 Jy ! Component: 450 - total flux cleaned = -0.000219014 Jy ! Component: 500 - total flux cleaned = -0.000230331 Jy ! Component: 550 - total flux cleaned = -0.000164743 Jy ! Component: 600 - total flux cleaned = -0.00016497 Jy ! Component: 650 - total flux cleaned = -0.000101569 Jy ! Component: 700 - total flux cleaned = -7.03943e-05 Jy ! Component: 750 - total flux cleaned = -1.90682e-05 Jy ! Component: 800 - total flux cleaned = 3.14234e-05 Jy ! Component: 850 - total flux cleaned = 7.10551e-05 Jy ! Component: 900 - total flux cleaned = 0.000100337 Jy ! Component: 950 - total flux cleaned = 0.000129246 Jy ! Component: 1000 - total flux cleaned = 0.000157711 Jy ! Component: 1050 - total flux cleaned = 0.00019532 Jy ! Component: 1100 - total flux cleaned = 0.000223159 Jy ! Component: 1150 - total flux cleaned = 0.000259618 Jy ! Component: 1200 - total flux cleaned = 0.000286527 Jy ! Component: 1250 - total flux cleaned = 0.000286478 Jy ! Component: 1300 - total flux cleaned = 0.000268906 Jy ! Component: 1350 - total flux cleaned = 0.000286449 Jy ! Component: 1400 - total flux cleaned = 0.000312426 Jy ! Component: 1450 - total flux cleaned = 0.000295535 Jy ! Component: 1500 - total flux cleaned = 0.000312525 Jy ! Component: 1550 - total flux cleaned = 0.000320889 Jy ! Component: 1600 - total flux cleaned = 0.000329158 Jy ! Component: 1650 - total flux cleaned = 0.000337276 Jy ! Component: 1700 - total flux cleaned = 0.000320969 Jy ! Component: 1750 - total flux cleaned = 0.000313037 Jy ! Component: 1800 - total flux cleaned = 0.00031314 Jy ! Component: 1850 - total flux cleaned = 0.000313191 Jy ! Component: 1900 - total flux cleaned = 0.000305564 Jy ! Component: 1950 - total flux cleaned = 0.000328543 Jy ! Component: 2000 - total flux cleaned = 0.000320814 Jy ! Total flux subtracted in 2048 components = 0.000343377 Jy ! Clean residual min=-0.000458 max=0.000375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.202046 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 268 components and 0.202046 Jy ![Exited script file: muppet] wmap "J0642+5247_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.408 at -51.96 degrees (North through East) ! Clean map min=-0.0006959 max=0.13795 Jy/beam ! Writing clean map to FITS file: J0642+5247_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135857 device "J0642+5247_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0642+5247_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295441 0.295441 0.590883 1.18177 2.36353 4.72706 9.45412 18.9082 37.8165 75.633 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.408 at -51.96 degrees (North through East) ! Clean map min=-0.0006959 max=0.13795 Jy/beam quit ! Quitting program ! Log file J0642+5247_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:38:40 2016