! Started logfile: J2306+0837_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:14:19 2016 obs J2306+0837_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2306+0837_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971585 visibilities/baseline/integration-bin. ! Found source: J2306+0837 ! ! 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 344 lines of history. ! ! Reading 64008 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 J2306+0837_X_2014_05_31_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989029Jy sigma=0.011850 ! Fit after self-cal, rms=0.947046Jy sigma=0.011375 ! 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=0.7647 mas, bmaj=1.76 mas, bpa=0.1067 degrees ! Estimated noise=453.996 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 = 0.0414099 Jy ! Component: 100 - total flux cleaned = 0.0505335 Jy ! Total flux subtracted in 100 components = 0.0505335 Jy ! Clean residual min=-0.002247 max=0.003880 Jy/beam ! Clean residual mean=-0.000012 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0505335 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0505335 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=0.069767Jy sigma=0.000791 ! Fit after self-cal, rms=0.069369Jy sigma=0.000787 ! 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=0.9133 mas, bmaj=1.991 mas, bpa=-1.212 degrees ! Estimated noise=235.705 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 = 0.0053446 Jy ! Component: 100 - total flux cleaned = 0.00787582 Jy ! Component: 150 - total flux cleaned = 0.00941535 Jy ! Component: 200 - total flux cleaned = 0.0103866 Jy ! Total flux subtracted in 200 components = 0.0103866 Jy ! Clean residual min=-0.002188 max=0.002528 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0609201 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.0609201 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=0.068968Jy sigma=0.000782 ! Fit after self-cal, rms=0.068991Jy sigma=0.000782 ! 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 0.91 FD 1.07 HN 1.15 KP 0.93 ! LA 1.03 MK 0.99 NL 1.03 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! 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 1.10 KP 0.87 ! LA 1.06 MK 0.99 NL 1.05 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.19 KP 0.88 ! LA 1.05 MK 0.97 NL 1.06 OV 1.00 ! PT 0.93 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 0.96 FD 1.09 HN 1.10 KP 0.78 ! LA 1.04 MK 0.97 NL 1.07 OV 1.00 ! PT 0.90 SC 1.02 ! ! ! 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 1.08 HN 1.05 KP 0.75 ! LA 1.08 MK 0.96 NL 1.04 OV 1.02 ! PT 0.92 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 0.96 FD 1.11 HN 1.05 KP 0.76 ! LA 1.03 MK 1.02 NL 1.02 OV 1.02 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.20 KP 0.80 ! LA 1.08 MK 1.00 NL 1.07 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.12 KP 0.75 ! LA 1.01 MK 0.98 NL 1.06 OV 1.04 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! 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 1.22 KP 0.77 ! LA 1.05 MK 0.95 NL 0.98 OV 1.07 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.10 KP 0.83 ! LA 1.06 MK 0.94 NL 1.02 OV 1.00 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 1.07 KP 0.84 ! LA 1.06 MK 0.99 NL 1.04 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.03 KP 0.89 ! LA 1.09 MK 0.93 NL 1.09 OV 1.04 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.068991Jy sigma=0.000782 ! Fit after self-cal, rms=0.068370Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.999 mas, bpa=-1.337 degrees ! Estimated noise=234.223 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 (-3.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212628 Jy ! Component: 100 - total flux cleaned = 0.00308346 Jy ! Component: 150 - total flux cleaned = 0.00321809 Jy ! Component: 200 - total flux cleaned = 0.00312037 Jy ! Total flux subtracted in 200 components = 0.00312037 Jy ! Clean residual min=-0.000828 max=0.000854 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0640405 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0640405 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=0.068309Jy sigma=0.000776 ! Fit after self-cal, rms=0.068332Jy sigma=0.000776 ! 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=0.068332Jy sigma=0.000776 ! Fit after self-cal, rms=0.068431Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=1.995 mas, bpa=-1.279 degrees ! Estimated noise=233.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749702 Jy ! Component: 100 - total flux cleaned = 0.000984404 Jy ! Component: 150 - total flux cleaned = 0.001036 Jy ! Component: 200 - total flux cleaned = 0.00102562 Jy ! Total flux subtracted in 200 components = 0.00102562 Jy ! Clean residual min=-0.000709 max=0.000823 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0650661 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0650661 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=0.068422Jy sigma=0.000775 ! Fit after self-cal, rms=0.068435Jy sigma=0.000775 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 (-1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367846 Jy ! Component: 100 - total flux cleaned = 0.000301749 Jy ! Component: 150 - total flux cleaned = 0.00028344 Jy ! Component: 200 - total flux cleaned = 0.000296138 Jy ! Total flux subtracted in 200 components = 0.000296138 Jy ! Clean residual min=-0.000635 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0653623 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0653623 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=0.068423Jy sigma=0.000775 ! Fit after self-cal, rms=0.068422Jy sigma=0.000775 ! Inverting map ! Added new window around map position (8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209252 Jy ! Component: 100 - total flux cleaned = 0.000142153 Jy ! Component: 150 - total flux cleaned = 9.7592e-05 Jy ! Component: 200 - total flux cleaned = 9.74952e-05 Jy ! Total flux subtracted in 200 components = 9.74952e-05 Jy ! Clean residual min=-0.000583 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0654598 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0654598 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=0.068412Jy sigma=0.000775 ! Fit after self-cal, rms=0.068409Jy sigma=0.000775 ! 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=0.068409Jy sigma=0.000775 ! Fit after self-cal, rms=0.068162Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9178 mas, bmaj=1.992 mas, bpa=-1.164 degrees ! Estimated noise=233.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133184 Jy ! Component: 100 - total flux cleaned = 0.000131192 Jy ! Component: 150 - total flux cleaned = 0.000154088 Jy ! Component: 200 - total flux cleaned = 0.000154412 Jy ! Total flux subtracted in 200 components = 0.000154412 Jy ! Clean residual min=-0.000564 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0656142 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.0656142 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=0.068157Jy sigma=0.000775 ! Fit after self-cal, rms=0.068154Jy sigma=0.000775 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 = 3.07928e-05 Jy ! Component: 100 - total flux cleaned = 1.11933e-05 Jy ! Component: 150 - total flux cleaned = -7.05655e-06 Jy ! Component: 200 - total flux cleaned = 1.84309e-06 Jy ! Total flux subtracted in 200 components = 1.84309e-06 Jy ! Clean residual min=-0.000554 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.065616 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.065616 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=0.068152Jy sigma=0.000775 ! Fit after self-cal, rms=0.068152Jy sigma=0.000775 ! 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=0.068152Jy sigma=0.000775 ! Fit after self-cal, rms=0.068049Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.094 mas, bpa=-4.147 degrees ! Estimated noise=287.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101137 Jy ! Component: 100 - total flux cleaned = 4.9447e-05 Jy ! Component: 150 - total flux cleaned = 1.92118e-05 Jy ! Component: 200 - total flux cleaned = -1.49445e-05 Jy ! Total flux subtracted in 200 components = -1.49445e-05 Jy ! Clean residual min=-0.000691 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0656011 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0656011 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=0.068049Jy sigma=0.000775 ! Fit after self-cal, rms=0.068047Jy sigma=0.000775 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 = -1.8744e-05 Jy ! Component: 100 - total flux cleaned = -3.84755e-05 Jy ! Component: 150 - total flux cleaned = -5.6749e-05 Jy ! Component: 200 - total flux cleaned = -7.40316e-05 Jy ! Total flux subtracted in 200 components = -7.40316e-05 Jy ! Clean residual min=-0.000683 max=0.000661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0655271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.0655271 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=0.068046Jy sigma=0.000775 ! Fit after self-cal, rms=0.068047Jy sigma=0.000775 ! 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=0.9172 mas, bmaj=1.991 mas, bpa=-1.149 degrees ! Estimated noise=233.538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.991 at -1.149 degrees (North through East) ! Clean map min=-0.00074858 max=0.054415 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=0.7645 mas, bmaj=1.759 mas, bpa=0.2492 degrees ! Estimated noise=455.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417675 Jy ! Component: 100 - total flux cleaned = 0.0511427 Jy ! Component: 150 - total flux cleaned = 0.055165 Jy ! Component: 200 - total flux cleaned = 0.0578962 Jy ! Total flux subtracted in 200 components = 0.0578962 Jy ! Clean residual min=-0.001479 max=0.001542 Jy/beam ! Clean residual mean=-0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0578962 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0578962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=1.991 mas, bpa=-1.149 degrees ! Estimated noise=233.538 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 = 0.0027179 Jy ! Component: 100 - total flux cleaned = 0.00440801 Jy ! Component: 150 - total flux cleaned = 0.00527637 Jy ! Component: 200 - total flux cleaned = 0.00570348 Jy ! Total flux subtracted in 200 components = 0.00570348 Jy ! Clean residual min=-0.000662 max=0.000663 Jy/beam ! Clean residual mean=-0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0635997 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.0635997 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=2.133 mas, bmaj=3.094 mas, bpa=-4.147 degrees ! Estimated noise=287.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987681 Jy ! Component: 100 - total flux cleaned = 0.00112809 Jy ! Component: 150 - total flux cleaned = 0.00117093 Jy ! Component: 200 - total flux cleaned = 0.00124255 Jy ! Total flux subtracted in 200 components = 0.00124255 Jy ! Clean residual min=-0.000648 max=0.000743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0648423 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 = 4.62131e-05 Jy ! Component: 100 - total flux cleaned = 8.76887e-05 Jy ! Component: 150 - total flux cleaned = 0.000137084 Jy ! Component: 200 - total flux cleaned = 0.000169871 Jy ! Total flux subtracted in 200 components = 0.000169871 Jy ! Clean residual min=-0.000642 max=0.000688 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0650121 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 101 components and 0.0650121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=1.991 mas, bpa=-1.149 degrees ! Estimated noise=233.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138363 Jy ! Component: 100 - total flux cleaned = 0.00012282 Jy ! Component: 150 - total flux cleaned = 9.57994e-05 Jy ! Component: 200 - total flux cleaned = 0.000107448 Jy ! Total flux subtracted in 200 components = 0.000107448 Jy ! Clean residual min=-0.000602 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0651196 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0651196 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=0.068053Jy sigma=0.000775 ! Fit after self-cal, rms=0.068048Jy sigma=0.000775 wmodel J2306+0837_X_2014_05_31_pus_map.mod ! Writing 124 model components to file: J2306+0837_X_2014_05_31_pus_map.mod wobs J2306+0837_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2306+0837_X_2014_05_31_pus_uvs.fits wwins J2306+0837_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2306+0837_X_2014_05_31_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 = -0.000140025 Jy ! Component: 100 - total flux cleaned = -0.000208607 Jy ! Component: 150 - total flux cleaned = -0.00026421 Jy ! Component: 200 - total flux cleaned = -0.000264236 Jy ! Component: 250 - total flux cleaned = -0.000272763 Jy ! Component: 300 - total flux cleaned = -0.000264589 Jy ! Component: 350 - total flux cleaned = -0.000272744 Jy ! Component: 400 - total flux cleaned = -0.000265068 Jy ! Component: 450 - total flux cleaned = -0.000265135 Jy ! Component: 500 - total flux cleaned = -0.00026511 Jy ! Component: 550 - total flux cleaned = -0.000265188 Jy ! Component: 600 - total flux cleaned = -0.000258136 Jy ! Component: 650 - total flux cleaned = -0.000265078 Jy ! Component: 700 - total flux cleaned = -0.000278685 Jy ! Component: 750 - total flux cleaned = -0.000271794 Jy ! Component: 800 - total flux cleaned = -0.00027845 Jy ! Component: 850 - total flux cleaned = -0.000258868 Jy ! Component: 900 - total flux cleaned = -0.000278402 Jy ! Component: 950 - total flux cleaned = -0.000265695 Jy ! Component: 1000 - total flux cleaned = -0.000278384 Jy ! Component: 1050 - total flux cleaned = -0.000278402 Jy ! Component: 1100 - total flux cleaned = -0.000266165 Jy ! Component: 1150 - total flux cleaned = -0.000242068 Jy ! Component: 1200 - total flux cleaned = -0.000254103 Jy ! Component: 1250 - total flux cleaned = -0.000230714 Jy ! Component: 1300 - total flux cleaned = -0.000225086 Jy ! Component: 1350 - total flux cleaned = -0.00021945 Jy ! Component: 1400 - total flux cleaned = -0.000208255 Jy ! Component: 1450 - total flux cleaned = -0.000197201 Jy ! Component: 1500 - total flux cleaned = -0.000208312 Jy ! Component: 1550 - total flux cleaned = -0.000208202 Jy ! Component: 1600 - total flux cleaned = -0.000191972 Jy ! Component: 1650 - total flux cleaned = -0.000186643 Jy ! Component: 1700 - total flux cleaned = -0.000181369 Jy ! Component: 1750 - total flux cleaned = -0.000181384 Jy ! Component: 1800 - total flux cleaned = -0.000181393 Jy ! Component: 1850 - total flux cleaned = -0.000166038 Jy ! Component: 1900 - total flux cleaned = -0.000156007 Jy ! Component: 1950 - total flux cleaned = -0.000176086 Jy ! Component: 2000 - total flux cleaned = -0.000171089 Jy ! Total flux subtracted in 2048 components = -0.00017603 Jy ! Clean residual min=-0.000293 max=0.000256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0649436 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 260 components and 0.0649436 Jy ![Exited script file: muppet] wmap "J2306+0837_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.991 at -1.149 degrees (North through East) ! Clean map min=-0.00067076 max=0.054619 Jy/beam ! Writing clean map to FITS file: J2306+0837_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0546186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.33789e-05 device "J2306+0837_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2306+0837_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512897 0.512897 1.02579 2.05159 4.10317 8.20635 16.4127 32.8254 65.6508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9172 x 1.991 at -1.149 degrees (North through East) ! Clean map min=-0.00067076 max=0.054619 Jy/beam quit ! Quitting program ! Log file J2306+0837_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:14:23 2016