! Started logfile: J1945+0952_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:18 2016 obs J1945+0952_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1945+0952_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.700542 visibilities/baseline/integration-bin. ! Found source: J1945+0952 ! ! 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 31020 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 J1945+0952_X_2014_06_09_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960049Jy sigma=0.012030 ! Fit after self-cal, rms=0.935920Jy sigma=0.011758 ! 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=0.7083 mas, bmaj=2.046 mas, bpa=1.532 degrees ! Estimated noise=652.455 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 = 0.0466662 Jy ! Component: 100 - total flux cleaned = 0.0607441 Jy ! Total flux subtracted in 100 components = 0.0607441 Jy ! Clean residual min=-0.005447 max=0.012828 Jy/beam ! Clean residual mean=-0.000034 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.0607441 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0607441 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=0.071515Jy sigma=0.000859 ! Fit after self-cal, rms=0.071448Jy sigma=0.000858 ! Inverting map ! Added new window around map position (0.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117966 Jy ! Component: 100 - total flux cleaned = 0.0190464 Jy ! Total flux subtracted in 100 components = 0.0190464 Jy ! Clean residual min=-0.003717 max=0.004698 Jy/beam ! Clean residual mean=-0.000022 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.0797904 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0797904 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=0.068467Jy sigma=0.000816 ! Fit after self-cal, rms=0.068294Jy sigma=0.000814 ! 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=0.9218 mas, bmaj=2.373 mas, bpa=1.614 degrees ! Estimated noise=323.285 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 = 0.0104162 Jy ! Component: 100 - total flux cleaned = 0.0168948 Jy ! Component: 150 - total flux cleaned = 0.0214413 Jy ! Component: 200 - total flux cleaned = 0.0247394 Jy ! Total flux subtracted in 200 components = 0.0247394 Jy ! Clean residual min=-0.003729 max=0.005351 Jy/beam ! Clean residual mean=-0.000011 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.10453 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.10453 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=0.066516Jy sigma=0.000789 ! Fit after self-cal, rms=0.066426Jy sigma=0.000787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.97 ! LA 1.01 MK 0.99 NL 0.95 OV 0.94 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.08 KP 0.86 ! LA 1.05 MK 0.98 NL 0.96 OV 0.94 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 0.98 KP 0.83 ! LA 1.01 MK 0.93 NL 1.07 OV 0.95 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.82 ! LA 1.01 MK 0.99 NL 1.01 OV 0.96 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.02 KP 0.81 ! LA 1.04 MK 1.08 NL 1.02 OV 0.96 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.06 KP 0.78 ! LA 1.05 MK 1.04 NL 0.98 OV 0.98 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.13 KP 0.84 ! LA 1.12 MK 1.00 NL 1.13 OV 1.01 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.13 KP 0.79 ! LA 1.02 MK 1.03 NL 1.09 OV 0.96 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.80 ! LA 1.00 MK 0.98 NL 1.07 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.14 KP 0.83 ! LA 1.04 MK 1.10 NL 1.10 OV 0.96 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.09 KP 0.86 ! LA 1.04 MK 1.12 NL 1.04 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.91 ! LA 1.04 MK 0.96 NL 1.00 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.066426Jy sigma=0.000787 ! Fit after self-cal, rms=0.065747Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9303 mas, bmaj=2.415 mas, bpa=1.892 degrees ! Estimated noise=318.773 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 (1.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049787 Jy ! Component: 100 - total flux cleaned = 0.00745884 Jy ! Component: 150 - total flux cleaned = 0.00901983 Jy ! Component: 200 - total flux cleaned = 0.0101111 Jy ! Total flux subtracted in 200 components = 0.0101111 Jy ! Clean residual min=-0.001401 max=0.001714 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.114641 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.114641 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=0.065397Jy sigma=0.000772 ! Fit after self-cal, rms=0.065401Jy sigma=0.000771 ! 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=0.065401Jy sigma=0.000771 ! Fit after self-cal, rms=0.064855Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.419 mas, bpa=1.744 degrees ! Estimated noise=316.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169291 Jy ! Component: 100 - total flux cleaned = 0.00257568 Jy ! Component: 150 - total flux cleaned = 0.00290818 Jy ! Component: 200 - total flux cleaned = 0.00310347 Jy ! Total flux subtracted in 200 components = 0.00310347 Jy ! Clean residual min=-0.001147 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.117744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.117744 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=0.064812Jy sigma=0.000769 ! Fit after self-cal, rms=0.064815Jy sigma=0.000769 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 (-24, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011547 Jy ! Component: 100 - total flux cleaned = 0.00159592 Jy ! Component: 150 - total flux cleaned = 0.00183096 Jy ! Component: 200 - total flux cleaned = 0.00196414 Jy ! Total flux subtracted in 200 components = 0.00196414 Jy ! Clean residual min=-0.001028 max=0.001023 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.119709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.119709 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=0.064792Jy sigma=0.000768 ! Fit after self-cal, rms=0.064789Jy sigma=0.000768 ! Inverting map ! Added new window around map position (-5.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965494 Jy ! Component: 100 - total flux cleaned = 0.00143771 Jy ! Component: 150 - total flux cleaned = 0.00166545 Jy ! Component: 200 - total flux cleaned = 0.0018748 Jy ! Total flux subtracted in 200 components = 0.0018748 Jy ! Clean residual min=-0.000937 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.121583 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.121583 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=0.064770Jy sigma=0.000768 ! Fit after self-cal, rms=0.064769Jy sigma=0.000768 ! 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=0.064769Jy sigma=0.000768 ! Fit after self-cal, rms=0.064551Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9343 mas, bmaj=2.418 mas, bpa=1.731 degrees ! Estimated noise=315.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384219 Jy ! Component: 100 - total flux cleaned = 0.000639226 Jy ! Component: 150 - total flux cleaned = 0.000748108 Jy ! Component: 200 - total flux cleaned = 0.000835228 Jy ! Total flux subtracted in 200 components = 0.000835228 Jy ! Clean residual min=-0.000767 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.122419 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.122419 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=0.064543Jy sigma=0.000768 ! Fit after self-cal, rms=0.064542Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21893e-05 Jy ! Component: 100 - total flux cleaned = 0.000176913 Jy ! Component: 150 - total flux cleaned = 0.000210365 Jy ! Component: 200 - total flux cleaned = 0.000262818 Jy ! Total flux subtracted in 200 components = 0.000262818 Jy ! Clean residual min=-0.000733 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.122681 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.122681 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=0.064537Jy sigma=0.000768 ! Fit after self-cal, rms=0.064537Jy sigma=0.000768 ! 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=0.064537Jy sigma=0.000768 ! Fit after self-cal, rms=0.064403Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.935 mas, bpa=-10.74 degrees ! Estimated noise=378.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59064e-05 Jy ! Component: 100 - total flux cleaned = -1.4798e-05 Jy ! Component: 150 - total flux cleaned = 1.47744e-05 Jy ! Component: 200 - total flux cleaned = 3.97914e-05 Jy ! Total flux subtracted in 200 components = 3.97914e-05 Jy ! Clean residual min=-0.000630 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.122721 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 185 components and 0.122721 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=0.064401Jy sigma=0.000768 ! Fit after self-cal, rms=0.064400Jy sigma=0.000768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70633e-05 Jy ! Component: 100 - total flux cleaned = 3.5549e-05 Jy ! Component: 150 - total flux cleaned = 5.03653e-05 Jy ! Component: 200 - total flux cleaned = 6.28537e-05 Jy ! Total flux subtracted in 200 components = 6.28537e-05 Jy ! Clean residual min=-0.000627 max=0.000564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.122784 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.122784 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=0.064399Jy sigma=0.000768 ! Fit after self-cal, rms=0.064399Jy sigma=0.000768 ! 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=0.9346 mas, bmaj=2.417 mas, bpa=1.736 degrees ! Estimated noise=315.394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9346 x 2.417 at 1.736 degrees (North through East) ! Clean map min=-0.00070264 max=0.063984 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=0.721 mas, bmaj=2.074 mas, bpa=1.607 degrees ! Estimated noise=644.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452965 Jy ! Component: 100 - total flux cleaned = 0.0617099 Jy ! Component: 150 - total flux cleaned = 0.0720338 Jy ! Component: 200 - total flux cleaned = 0.0795304 Jy ! Total flux subtracted in 200 components = 0.0795304 Jy ! Clean residual min=-0.003185 max=0.004447 Jy/beam ! Clean residual mean=-0.000017 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0795304 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0795304 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.417 mas, bpa=1.736 degrees ! Estimated noise=315.394 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 = 0.00966395 Jy ! Component: 100 - total flux cleaned = 0.0162183 Jy ! Component: 150 - total flux cleaned = 0.0209715 Jy ! Component: 200 - total flux cleaned = 0.0245547 Jy ! Total flux subtracted in 200 components = 0.0245547 Jy ! Clean residual min=-0.001562 max=0.002069 Jy/beam ! Clean residual mean=-0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.104085 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.104085 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=2.163 mas, bmaj=3.935 mas, bpa=-10.74 degrees ! Estimated noise=378.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436316 Jy ! Component: 100 - total flux cleaned = 0.00726521 Jy ! Component: 150 - total flux cleaned = 0.00934652 Jy ! Component: 200 - total flux cleaned = 0.010939 Jy ! Total flux subtracted in 200 components = 0.010939 Jy ! Clean residual min=-0.001118 max=0.001223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.115024 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001247 Jy ! Component: 100 - total flux cleaned = 0.00223309 Jy ! Component: 150 - total flux cleaned = 0.00302561 Jy ! Component: 200 - total flux cleaned = 0.00367563 Jy ! Total flux subtracted in 200 components = 0.00367563 Jy ! Clean residual min=-0.000756 max=0.000766 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.1187 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 158 components and 0.1187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.417 mas, bpa=1.736 degrees ! Estimated noise=315.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817403 Jy ! Component: 100 - total flux cleaned = 0.00101094 Jy ! Component: 150 - total flux cleaned = 0.00115577 Jy ! Component: 200 - total flux cleaned = 0.00125999 Jy ! Total flux subtracted in 200 components = 0.00125999 Jy ! Clean residual min=-0.000777 max=0.000785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.11996 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.11996 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=0.064425Jy sigma=0.000768 ! Fit after self-cal, rms=0.064415Jy sigma=0.000768 wmodel J1945+0952_X_2014_06_09_pus_map.mod ! Writing 180 model components to file: J1945+0952_X_2014_06_09_pus_map.mod wobs J1945+0952_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1945+0952_X_2014_06_09_pus_uvs.fits wwins J1945+0952_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J1945+0952_X_2014_06_09_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 = -0.000347161 Jy ! Component: 100 - total flux cleaned = -0.000516871 Jy ! Component: 150 - total flux cleaned = -0.000617761 Jy ! Component: 200 - total flux cleaned = -0.000650018 Jy ! Component: 250 - total flux cleaned = -0.000640258 Jy ! Component: 300 - total flux cleaned = -0.000611144 Jy ! Component: 350 - total flux cleaned = -0.000649088 Jy ! Component: 400 - total flux cleaned = -0.000649197 Jy ! Component: 450 - total flux cleaned = -0.000676042 Jy ! Component: 500 - total flux cleaned = -0.000675844 Jy ! Component: 550 - total flux cleaned = -0.00065031 Jy ! Component: 600 - total flux cleaned = -0.000650358 Jy ! Component: 650 - total flux cleaned = -0.000658258 Jy ! Component: 700 - total flux cleaned = -0.000650112 Jy ! Component: 750 - total flux cleaned = -0.000665845 Jy ! Component: 800 - total flux cleaned = -0.000658299 Jy ! Component: 850 - total flux cleaned = -0.000658615 Jy ! Component: 900 - total flux cleaned = -0.000666155 Jy ! Component: 950 - total flux cleaned = -0.000659166 Jy ! Component: 1000 - total flux cleaned = -0.00069509 Jy ! Component: 1050 - total flux cleaned = -0.000716234 Jy ! Component: 1100 - total flux cleaned = -0.000737056 Jy ! Component: 1150 - total flux cleaned = -0.000743906 Jy ! Component: 1200 - total flux cleaned = -0.000784343 Jy ! Component: 1250 - total flux cleaned = -0.00083074 Jy ! Component: 1300 - total flux cleaned = -0.000856697 Jy ! Component: 1350 - total flux cleaned = -0.000869604 Jy ! Component: 1400 - total flux cleaned = -0.000914303 Jy ! Component: 1450 - total flux cleaned = -0.000926802 Jy ! Component: 1500 - total flux cleaned = -0.000951768 Jy ! Component: 1550 - total flux cleaned = -0.000994819 Jy ! Component: 1600 - total flux cleaned = -0.000988676 Jy ! Component: 1650 - total flux cleaned = -0.00101873 Jy ! Component: 1700 - total flux cleaned = -0.00100676 Jy ! Component: 1750 - total flux cleaned = -0.00103625 Jy ! Component: 1800 - total flux cleaned = -0.00102456 Jy ! Component: 1850 - total flux cleaned = -0.00104777 Jy ! Component: 1900 - total flux cleaned = -0.00108778 Jy ! Component: 1950 - total flux cleaned = -0.00106503 Jy ! Component: 2000 - total flux cleaned = -0.00109315 Jy ! Total flux subtracted in 2048 components = -0.00109316 Jy ! Clean residual min=-0.000314 max=0.000304 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.118867 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 297 components and 0.118867 Jy ![Exited script file: muppet] wmap "J1945+0952_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9346 x 2.417 at 1.736 degrees (North through East) ! Clean map min=-0.00058189 max=0.064023 Jy/beam ! Writing clean map to FITS file: J1945+0952_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0640225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102167 device "J1945+0952_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1945+0952_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478737 0.478737 0.957474 1.91495 3.8299 7.6598 15.3196 30.6392 61.2784 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9346 x 2.417 at 1.736 degrees (North through East) ! Clean map min=-0.00058189 max=0.064023 Jy/beam quit ! Quitting program ! Log file J1945+0952_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:21 2016