! Started logfile: J1443+5201_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:42 2016 obs J1443+5201_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1443+5201_X_2014_12_20_pus_uva.fits ! AN table 1: 134 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764179 visibilities/baseline/integration-bin. ! Found source: J1443+5201 ! ! 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 55296 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 J1443+5201_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 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857781Jy sigma=0.009967 ! Fit after self-cal, rms=0.806188Jy sigma=0.009312 ! 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=0.8906 mas, bmaj=1.066 mas, bpa=-46.37 degrees ! Estimated noise=747.557 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 = 0.152112 Jy ! Component: 100 - total flux cleaned = 0.190391 Jy ! Total flux subtracted in 100 components = 0.190391 Jy ! Clean residual min=-0.013457 max=0.020560 Jy/beam ! Clean residual mean=-0.000128 rms=0.003709 Jy/beam ! Combined flux in latest and established models = 0.190391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.190391 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=0.096005Jy sigma=0.001016 ! Fit after self-cal, rms=0.095997Jy sigma=0.001016 ! 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=1.125 mas, bmaj=1.287 mas, bpa=-49.98 degrees ! Estimated noise=264.735 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273529 Jy ! Component: 100 - total flux cleaned = 0.0436744 Jy ! Component: 150 - total flux cleaned = 0.0524271 Jy ! Component: 200 - total flux cleaned = 0.0561675 Jy ! Total flux subtracted in 200 components = 0.0561675 Jy ! Clean residual min=-0.007340 max=0.012890 Jy/beam ! Clean residual mean=-0.000015 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.246559 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.246559 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=0.088052Jy sigma=0.000893 ! Fit after self-cal, rms=0.087839Jy sigma=0.000890 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.95 KP 1.09 ! LA 0.96 MK 1.27 NL 0.89 OV 0.91 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.04 ! LA 0.97 MK 1.32 NL 0.91 OV 0.91 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.97 ! LA 0.99 MK 1.31 NL 0.91 OV 0.91 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.93 ! LA 1.00 MK 1.30 NL 0.91 OV 0.90 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.92 KP 0.88 ! LA 0.98 MK 1.36 NL 0.94 OV 0.91 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.95 KP 0.87 ! LA 1.00 MK 1.31 NL 0.92 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 1.06 KP 0.88 ! LA 0.99 MK 1.43 NL 0.96 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.01 KP 0.87 ! LA 0.97 MK 1.31 NL 0.90 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 0.90 ! LA 0.99 MK 1.30 NL 0.92 OV 0.95 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 0.93 ! LA 1.00 MK 1.35 NL 0.91 OV 0.95 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.99 KP 0.99 ! LA 1.00 MK 1.39 NL 0.91 OV 0.93 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.97 KP 1.01 ! LA 1.00 MK 1.37 NL 0.90 OV 0.94 ! PT 1.03 SC 0.93 ! ! ! Fit before self-cal, rms=0.087839Jy sigma=0.000890 ! Fit after self-cal, rms=0.089728Jy sigma=0.000839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.307 mas, bpa=-59.86 degrees ! Estimated noise=262.086 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 = -0.00031407 Jy ! Component: 100 - total flux cleaned = -0.000305041 Jy ! Component: 150 - total flux cleaned = -0.000127847 Jy ! Component: 200 - total flux cleaned = -0.000117684 Jy ! Total flux subtracted in 200 components = -0.000117684 Jy ! Clean residual min=-0.006584 max=0.007555 Jy/beam ! Clean residual mean=-0.000012 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.246441 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.246441 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=0.088718Jy sigma=0.000833 ! Fit after self-cal, rms=0.088807Jy sigma=0.000832 ! 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=0.088807Jy sigma=0.000832 ! Fit after self-cal, rms=0.107318Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.32 mas, bpa=-47.79 degrees ! Estimated noise=262.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199891 Jy ! Component: 100 - total flux cleaned = -0.000288382 Jy ! Component: 150 - total flux cleaned = -0.000484475 Jy ! Component: 200 - total flux cleaned = -0.000485017 Jy ! Total flux subtracted in 200 components = -0.000485017 Jy ! Clean residual min=-0.003007 max=0.002490 Jy/beam ! Clean residual mean=-0.000018 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.245956 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.245956 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=0.107045Jy sigma=0.000789 ! Fit after self-cal, rms=0.107164Jy sigma=0.000789 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 = 0.000195444 Jy ! Component: 100 - total flux cleaned = 0.000188211 Jy ! Component: 150 - total flux cleaned = 0.000253417 Jy ! Component: 200 - total flux cleaned = 0.000312253 Jy ! Total flux subtracted in 200 components = 0.000312253 Jy ! Clean residual min=-0.002735 max=0.002403 Jy/beam ! Clean residual mean=-0.000017 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.246268 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.246268 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=0.107080Jy sigma=0.000787 ! Fit after self-cal, rms=0.107071Jy sigma=0.000787 ! 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=0.107071Jy sigma=0.000787 ! Fit after self-cal, rms=0.110228Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=1.32 mas, bpa=-47.47 degrees ! Estimated noise=262.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118327 Jy ! Component: 100 - total flux cleaned = -0.00105291 Jy ! Component: 150 - total flux cleaned = -0.000936433 Jy ! Component: 200 - total flux cleaned = -0.000880699 Jy ! Total flux subtracted in 200 components = -0.000880699 Jy ! Clean residual min=-0.002304 max=0.002217 Jy/beam ! Clean residual mean=-0.000016 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.245388 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.245388 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=0.110137Jy sigma=0.000785 ! Fit after self-cal, rms=0.110139Jy sigma=0.000785 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 (-12.4, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549613 Jy ! Component: 100 - total flux cleaned = 0.000422824 Jy ! Component: 150 - total flux cleaned = 0.000692915 Jy ! Component: 200 - total flux cleaned = 0.000790848 Jy ! Total flux subtracted in 200 components = 0.000790848 Jy ! Clean residual min=-0.002222 max=0.001794 Jy/beam ! Clean residual mean=-0.000016 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.246178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.246178 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=0.110059Jy sigma=0.000784 ! Fit after self-cal, rms=0.110061Jy sigma=0.000784 ! 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=0.110061Jy sigma=0.000784 ! Fit after self-cal, rms=0.111673Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=2.548 mas, bpa=-75.49 degrees ! Estimated noise=305.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337531 Jy ! Component: 100 - total flux cleaned = 0.000411335 Jy ! Component: 150 - total flux cleaned = 0.000444199 Jy ! Component: 200 - total flux cleaned = 0.000473505 Jy ! Total flux subtracted in 200 components = 0.000473505 Jy ! Clean residual min=-0.001577 max=0.001618 Jy/beam ! Clean residual mean=-0.000022 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.246652 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.246652 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=0.111650Jy sigma=0.000783 ! Fit after self-cal, rms=0.111652Jy sigma=0.000783 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 = 6.62559e-05 Jy ! Component: 100 - total flux cleaned = 9.10134e-05 Jy ! Component: 150 - total flux cleaned = 0.000112026 Jy ! Component: 200 - total flux cleaned = 7.11323e-05 Jy ! Total flux subtracted in 200 components = 7.11323e-05 Jy ! Clean residual min=-0.001511 max=0.001496 Jy/beam ! Clean residual mean=-0.000022 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.246723 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.246723 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=0.111641Jy sigma=0.000783 ! Fit after self-cal, rms=0.111641Jy sigma=0.000783 ! 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=1.141 mas, bmaj=1.322 mas, bpa=-47.06 degrees ! Estimated noise=261.611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 1.322 at -47.06 degrees (North through East) ! Clean map min=-0.0020635 max=0.19487 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=0.9031 mas, bmaj=1.081 mas, bpa=-46.22 degrees ! Estimated noise=686.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15101 Jy ! Component: 100 - total flux cleaned = 0.188794 Jy ! Component: 150 - total flux cleaned = 0.206789 Jy ! Component: 200 - total flux cleaned = 0.217665 Jy ! Total flux subtracted in 200 components = 0.217665 Jy ! Clean residual min=-0.003806 max=0.006039 Jy/beam ! Clean residual mean=-0.000063 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.217665 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.217665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.322 mas, bpa=-47.06 degrees ! Estimated noise=261.611 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 = 0.0097834 Jy ! Component: 100 - total flux cleaned = 0.0155073 Jy ! Component: 150 - total flux cleaned = 0.0193077 Jy ! Component: 200 - total flux cleaned = 0.0219164 Jy ! Total flux subtracted in 200 components = 0.0219164 Jy ! Clean residual min=-0.001883 max=0.002371 Jy/beam ! Clean residual mean=-0.000032 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.239581 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.239581 Jy ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177476 Jy ! Component: 100 - total flux cleaned = 0.00299244 Jy ! Component: 150 - total flux cleaned = 0.00371737 Jy ! Component: 200 - total flux cleaned = 0.00424253 Jy ! Total flux subtracted in 200 components = 0.00424253 Jy ! Clean residual min=-0.001680 max=0.001727 Jy/beam ! Clean residual mean=-0.000019 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.243824 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.243824 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=2.414 mas, bmaj=2.548 mas, bpa=-75.49 degrees ! Estimated noise=305.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012722 Jy ! Component: 100 - total flux cleaned = 0.00175847 Jy ! Component: 150 - total flux cleaned = 0.00199045 Jy ! Component: 200 - total flux cleaned = 0.00210211 Jy ! Total flux subtracted in 200 components = 0.00210211 Jy ! Clean residual min=-0.001415 max=0.001294 Jy/beam ! Clean residual mean=-0.000027 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.245926 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 = 3.90985e-05 Jy ! Component: 100 - total flux cleaned = 7.539e-05 Jy ! Component: 150 - total flux cleaned = 7.60521e-05 Jy ! Component: 200 - total flux cleaned = 9.15291e-05 Jy ! Total flux subtracted in 200 components = 9.15291e-05 Jy ! Clean residual min=-0.001399 max=0.001301 Jy/beam ! Clean residual mean=-0.000025 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.246018 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.246018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.322 mas, bpa=-47.06 degrees ! Estimated noise=261.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155458 Jy ! Component: 100 - total flux cleaned = 2.07465e-05 Jy ! Component: 150 - total flux cleaned = 2.01442e-05 Jy ! Component: 200 - total flux cleaned = 2.06757e-05 Jy ! Total flux subtracted in 200 components = 2.06757e-05 Jy ! Clean residual min=-0.001574 max=0.001478 Jy/beam ! Clean residual mean=-0.000013 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.246038 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.246038 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=0.111590Jy sigma=0.000782 ! Fit after self-cal, rms=0.111589Jy sigma=0.000782 wmodel J1443+5201_X_2014_12_20_pus_map.mod ! Writing 102 model components to file: J1443+5201_X_2014_12_20_pus_map.mod wobs J1443+5201_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1443+5201_X_2014_12_20_pus_uvs.fits wwins J1443+5201_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1443+5201_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 = 0.0001142 Jy ! Component: 100 - total flux cleaned = 6.27507e-05 Jy ! Component: 150 - total flux cleaned = 0.00018268 Jy ! Component: 200 - total flux cleaned = 0.00020605 Jy ! Component: 250 - total flux cleaned = 0.000184272 Jy ! Component: 300 - total flux cleaned = 0.000120439 Jy ! Component: 350 - total flux cleaned = 8.01757e-05 Jy ! Component: 400 - total flux cleaned = 8.05496e-05 Jy ! Component: 450 - total flux cleaned = 8.02346e-05 Jy ! Component: 500 - total flux cleaned = 7.98936e-05 Jy ! Component: 550 - total flux cleaned = 2.53584e-05 Jy ! Component: 600 - total flux cleaned = 6.11414e-05 Jy ! Component: 650 - total flux cleaned = 4.38807e-05 Jy ! Component: 700 - total flux cleaned = 1.04882e-05 Jy ! Component: 750 - total flux cleaned = 1.0703e-05 Jy ! Component: 800 - total flux cleaned = -2.17719e-05 Jy ! Component: 850 - total flux cleaned = -5.31411e-05 Jy ! Component: 900 - total flux cleaned = -5.28551e-05 Jy ! Component: 950 - total flux cleaned = -9.82413e-05 Jy ! Component: 1000 - total flux cleaned = -9.79426e-05 Jy ! Component: 1050 - total flux cleaned = -0.000112243 Jy ! Component: 1100 - total flux cleaned = -0.000126537 Jy ! Component: 1150 - total flux cleaned = -0.00012646 Jy ! Component: 1200 - total flux cleaned = -0.000126546 Jy ! Component: 1250 - total flux cleaned = -0.000167398 Jy ! Component: 1300 - total flux cleaned = -0.000207283 Jy ! Component: 1350 - total flux cleaned = -0.000259626 Jy ! Component: 1400 - total flux cleaned = -0.000272086 Jy ! Component: 1450 - total flux cleaned = -0.000297374 Jy ! Component: 1500 - total flux cleaned = -0.000297418 Jy ! Component: 1550 - total flux cleaned = -0.000334485 Jy ! Component: 1600 - total flux cleaned = -0.000321998 Jy ! Component: 1650 - total flux cleaned = -0.000346016 Jy ! Component: 1700 - total flux cleaned = -0.000369511 Jy ! Component: 1750 - total flux cleaned = -0.000369628 Jy ! Component: 1800 - total flux cleaned = -0.000392561 Jy ! Component: 1850 - total flux cleaned = -0.000358303 Jy ! Component: 1900 - total flux cleaned = -0.000346745 Jy ! Component: 1950 - total flux cleaned = -0.00034655 Jy ! Component: 2000 - total flux cleaned = -0.000302479 Jy ! Total flux subtracted in 2048 components = -0.000280697 Jy ! Clean residual min=-0.000641 max=0.000540 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.245758 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 233 components and 0.245757 Jy ![Exited script file: muppet] wmap "J1443+5201_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 1.322 at -47.06 degrees (North through East) ! Clean map min=-0.0016216 max=0.1959 Jy/beam ! Writing clean map to FITS file: J1443+5201_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 0.195898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198048 device "J1443+5201_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1443+5201_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303293 0.303293 0.606585 1.21317 2.42634 4.85268 9.70537 19.4107 38.8215 77.6429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.195 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 1.322 at -47.06 degrees (North through East) ! Clean map min=-0.0016216 max=0.1959 Jy/beam quit ! Quitting program ! Log file J1443+5201_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:45 2016