! Started logfile: J1704+0134_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:20 2016 obs J1704+0134_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1704+0134_X_2014_06_09_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.693162 visibilities/baseline/integration-bin. ! Found source: J1704+0134 ! ! 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 38928 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 J1704+0134_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939095Jy sigma=0.010678 ! Fit after self-cal, rms=0.913240Jy sigma=0.010418 ! 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=0.8912 mas, bmaj=2.034 mas, bpa=4.24 degrees ! Estimated noise=742.168 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 = 0.0655169 Jy ! Component: 100 - total flux cleaned = 0.0970885 Jy ! Total flux subtracted in 100 components = 0.0970885 Jy ! Clean residual min=-0.009198 max=0.021059 Jy/beam ! Clean residual mean=-0.000124 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.0970885 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0970885 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=0.088023Jy sigma=0.000951 ! Fit after self-cal, rms=0.087656Jy sigma=0.000946 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225984 Jy ! Component: 100 - total flux cleaned = 0.0358201 Jy ! Total flux subtracted in 100 components = 0.0358201 Jy ! Clean residual min=-0.005602 max=0.009623 Jy/beam ! Clean residual mean=-0.000034 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.132909 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.132909 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=0.080415Jy sigma=0.000847 ! Fit after self-cal, rms=0.079963Jy sigma=0.000841 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109268 Jy ! Component: 100 - total flux cleaned = 0.0168476 Jy ! Total flux subtracted in 100 components = 0.0168476 Jy ! Clean residual min=-0.004745 max=0.005124 Jy/beam ! Clean residual mean=0.000008 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.149756 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.149756 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=0.078271Jy sigma=0.000819 ! Fit after self-cal, rms=0.078035Jy sigma=0.000816 ! 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=1.067 mas, bmaj=2.348 mas, bpa=3.37 degrees ! Estimated noise=318.029 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 = 0.00644608 Jy ! Component: 100 - total flux cleaned = 0.0100495 Jy ! Component: 150 - total flux cleaned = 0.0124678 Jy ! Component: 200 - total flux cleaned = 0.0135947 Jy ! Total flux subtracted in 200 components = 0.0135947 Jy ! Clean residual min=-0.006024 max=0.004515 Jy/beam ! Clean residual mean=0.000049 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.163351 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.163351 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=0.077479Jy sigma=0.000809 ! Fit after self-cal, rms=0.077354Jy sigma=0.000808 ! 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 1.06 HN 1.17 KP 0.92 ! LA 1.02 MK 0.89 NL 1.01 OV 1.00 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.17 KP 0.86 ! LA 1.05 MK 0.88 NL 0.99 OV 0.97 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.19 KP 0.82 ! LA 1.07 MK 1.04 NL 1.01 OV 0.98 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.11 KP 0.77 ! LA 1.08 MK 1.06 NL 1.00 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.16 KP 0.76 ! LA 1.07 MK 1.08 NL 1.01 OV 0.97 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.14 KP 0.77 ! LA 1.09 MK 0.89 NL 1.03 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.30 KP 0.81 ! LA 1.19 MK 1.04 NL 1.11 OV 1.02 ! PT 1.02 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.17 KP 0.73 ! LA 1.08 MK 0.86 NL 1.01 OV 1.03 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.77 ! LA 1.09 MK 0.89 NL 1.00 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.80 ! LA 1.12 MK 0.90 NL 1.06 OV 1.02 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.15 KP 0.80 ! LA 1.11 MK 0.84 NL 1.04 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.14 KP 0.87 ! LA 1.08 MK 0.78 NL 1.03 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.077354Jy sigma=0.000808 ! Fit after self-cal, rms=0.079581Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.383 mas, bpa=2.536 degrees ! Estimated noise=323.988 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 = -0.000326684 Jy ! Component: 100 - total flux cleaned = -0.000648164 Jy ! Component: 150 - total flux cleaned = -0.000805596 Jy ! Component: 200 - total flux cleaned = -0.000902363 Jy ! Total flux subtracted in 200 components = -0.000902363 Jy ! Clean residual min=-0.002274 max=0.002349 Jy/beam ! Clean residual mean=-0.000009 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.162449 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.162449 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=0.079467Jy sigma=0.000783 ! Fit after self-cal, rms=0.079499Jy sigma=0.000782 ! 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=0.079499Jy sigma=0.000782 ! Fit after self-cal, rms=0.076487Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.35 mas, bpa=2.086 degrees ! Estimated noise=313.828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325129 Jy ! Component: 100 - total flux cleaned = 0.000143285 Jy ! Component: 150 - total flux cleaned = -1.40278e-05 Jy ! Component: 200 - total flux cleaned = -0.000243591 Jy ! Total flux subtracted in 200 components = -0.000243591 Jy ! Clean residual min=-0.002117 max=0.002076 Jy/beam ! Clean residual mean=0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.162205 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.162205 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=0.076393Jy sigma=0.000780 ! Fit after self-cal, rms=0.076364Jy sigma=0.000779 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 = 0.00018658 Jy ! Component: 100 - total flux cleaned = -1.86056e-05 Jy ! Component: 150 - total flux cleaned = -0.000201445 Jy ! Component: 200 - total flux cleaned = -0.000366373 Jy ! Total flux subtracted in 200 components = -0.000366373 Jy ! Clean residual min=-0.002089 max=0.002011 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.161839 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.161839 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=0.076295Jy sigma=0.000779 ! Fit after self-cal, rms=0.076251Jy sigma=0.000779 ! 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=0.076251Jy sigma=0.000779 ! Fit after self-cal, rms=0.074588Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.328 mas, bpa=2.255 degrees ! Estimated noise=308.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154293 Jy ! Component: 100 - total flux cleaned = 9.10693e-06 Jy ! Component: 150 - total flux cleaned = -0.000161704 Jy ! Component: 200 - total flux cleaned = -0.000315713 Jy ! Total flux subtracted in 200 components = -0.000315713 Jy ! Clean residual min=-0.001959 max=0.001902 Jy/beam ! Clean residual mean=0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.161523 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.161523 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=0.074528Jy sigma=0.000778 ! Fit after self-cal, rms=0.074488Jy sigma=0.000778 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 = 9.65747e-05 Jy ! Component: 100 - total flux cleaned = -3.1436e-05 Jy ! Component: 150 - total flux cleaned = -0.000187735 Jy ! Component: 200 - total flux cleaned = -0.000326138 Jy ! Total flux subtracted in 200 components = -0.000326138 Jy ! Clean residual min=-0.001881 max=0.001858 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.161197 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.161197 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=0.074439Jy sigma=0.000777 ! Fit after self-cal, rms=0.074403Jy sigma=0.000777 ! 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=0.074403Jy sigma=0.000777 ! Fit after self-cal, rms=0.073311Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=3.842 mas, bpa=-5.155 degrees ! Estimated noise=369.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125519 Jy ! Component: 100 - total flux cleaned = -0.00023316 Jy ! Component: 150 - total flux cleaned = -0.000303866 Jy ! Component: 200 - total flux cleaned = -0.000366668 Jy ! Total flux subtracted in 200 components = -0.000366668 Jy ! Clean residual min=-0.001656 max=0.002133 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.16083 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.16083 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=0.073289Jy sigma=0.000777 ! Fit after self-cal, rms=0.073269Jy sigma=0.000777 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 = 5.26077e-05 Jy ! Component: 100 - total flux cleaned = 9.05253e-06 Jy ! Component: 150 - total flux cleaned = -2.80361e-05 Jy ! Component: 200 - total flux cleaned = -6.34277e-05 Jy ! Total flux subtracted in 200 components = -6.34277e-05 Jy ! Clean residual min=-0.001612 max=0.002121 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.160767 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.160767 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=0.073250Jy sigma=0.000777 ! Fit after self-cal, rms=0.073229Jy sigma=0.000777 ! 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=1.048 mas, bmaj=2.311 mas, bpa=2.504 degrees ! Estimated noise=303.837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 2.311 at 2.504 degrees (North through East) ! Clean map min=-0.0015996 max=0.073089 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=0.8796 mas, bmaj=1.999 mas, bpa=3.028 degrees ! Estimated noise=703.073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659687 Jy ! Component: 100 - total flux cleaned = 0.100387 Jy ! Component: 150 - total flux cleaned = 0.121642 Jy ! Component: 200 - total flux cleaned = 0.13531 Jy ! Total flux subtracted in 200 components = 0.13531 Jy ! Clean residual min=-0.004468 max=0.007332 Jy/beam ! Clean residual mean=-0.000059 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.13531 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 0.13531 Jy ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.311 mas, bpa=2.504 degrees ! Estimated noise=303.837 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 = 0.0111767 Jy ! Component: 100 - total flux cleaned = 0.0173175 Jy ! Component: 150 - total flux cleaned = 0.0209415 Jy ! Component: 200 - total flux cleaned = 0.0228804 Jy ! Total flux subtracted in 200 components = 0.0228804 Jy ! Clean residual min=-0.002005 max=0.002228 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.158191 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.158191 Jy ! Inverting map ! Added new window around map position (-1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930659 Jy ! Component: 100 - total flux cleaned = 0.00117777 Jy ! Component: 150 - total flux cleaned = 0.00138613 Jy ! Component: 200 - total flux cleaned = 0.00143324 Jy ! Total flux subtracted in 200 components = 0.00143324 Jy ! Clean residual min=-0.001711 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.159624 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.159624 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=2.256 mas, bmaj=3.842 mas, bpa=-5.155 degrees ! Estimated noise=369.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382813 Jy ! Component: 100 - total flux cleaned = 0.000308496 Jy ! Component: 150 - total flux cleaned = 0.000243835 Jy ! Component: 200 - total flux cleaned = 0.00021517 Jy ! Total flux subtracted in 200 components = 0.00021517 Jy ! Clean residual min=-0.001763 max=0.001948 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.159839 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 = -5.05563e-05 Jy ! Component: 100 - total flux cleaned = -9.71585e-05 Jy ! Component: 150 - total flux cleaned = -0.00013954 Jy ! Component: 200 - total flux cleaned = -0.000179267 Jy ! Total flux subtracted in 200 components = -0.000179267 Jy ! Clean residual min=-0.001605 max=0.001945 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.15966 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.15966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=2.311 mas, bpa=2.504 degrees ! Estimated noise=303.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.23703e-05 Jy ! Component: 100 - total flux cleaned = -0.000124224 Jy ! Component: 150 - total flux cleaned = -0.000150655 Jy ! Component: 200 - total flux cleaned = -0.000200605 Jy ! Total flux subtracted in 200 components = -0.000200605 Jy ! Clean residual min=-0.001354 max=0.001582 Jy/beam ! Clean residual mean=0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.159459 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.159459 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=0.073103Jy sigma=0.000775 ! Fit after self-cal, rms=0.073000Jy sigma=0.000775 wmodel J1704+0134_X_2014_06_09_pus_map.mod ! Writing 100 model components to file: J1704+0134_X_2014_06_09_pus_map.mod wobs J1704+0134_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1704+0134_X_2014_06_09_pus_uvs.fits wwins J1704+0134_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1704+0134_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 = 0.000509135 Jy ! Component: 100 - total flux cleaned = 0.000910161 Jy ! Component: 150 - total flux cleaned = 0.00118917 Jy ! Component: 200 - total flux cleaned = 0.00144965 Jy ! Component: 250 - total flux cleaned = 0.00164037 Jy ! Component: 300 - total flux cleaned = 0.00173148 Jy ! Component: 350 - total flux cleaned = 0.00180133 Jy ! Component: 400 - total flux cleaned = 0.00186889 Jy ! Component: 450 - total flux cleaned = 0.00196595 Jy ! Component: 500 - total flux cleaned = 0.0020283 Jy ! Component: 550 - total flux cleaned = 0.00208942 Jy ! Component: 600 - total flux cleaned = 0.00214933 Jy ! Component: 650 - total flux cleaned = 0.00219276 Jy ! Component: 700 - total flux cleaned = 0.00219295 Jy ! Component: 750 - total flux cleaned = 0.00223421 Jy ! Component: 800 - total flux cleaned = 0.00223398 Jy ! Component: 850 - total flux cleaned = 0.00224719 Jy ! Component: 900 - total flux cleaned = 0.00227309 Jy ! Component: 950 - total flux cleaned = 0.0023232 Jy ! Component: 1000 - total flux cleaned = 0.00234764 Jy ! Component: 1050 - total flux cleaned = 0.00238359 Jy ! Component: 1100 - total flux cleaned = 0.00241876 Jy ! Component: 1150 - total flux cleaned = 0.0024418 Jy ! Component: 1200 - total flux cleaned = 0.00247575 Jy ! Component: 1250 - total flux cleaned = 0.00254209 Jy ! Component: 1300 - total flux cleaned = 0.00252037 Jy ! Component: 1350 - total flux cleaned = 0.00254169 Jy ! Component: 1400 - total flux cleaned = 0.00253118 Jy ! Component: 1450 - total flux cleaned = 0.00250053 Jy ! Component: 1500 - total flux cleaned = 0.00250062 Jy ! Component: 1550 - total flux cleaned = 0.00249082 Jy ! Component: 1600 - total flux cleaned = 0.00248107 Jy ! Component: 1650 - total flux cleaned = 0.00247135 Jy ! Component: 1700 - total flux cleaned = 0.00244318 Jy ! Component: 1750 - total flux cleaned = 0.00243405 Jy ! Component: 1800 - total flux cleaned = 0.00239775 Jy ! Component: 1850 - total flux cleaned = 0.00242451 Jy ! Component: 1900 - total flux cleaned = 0.00240691 Jy ! Component: 1950 - total flux cleaned = 0.00242425 Jy ! Component: 2000 - total flux cleaned = 0.00238141 Jy ! Total flux subtracted in 2048 components = 0.0023816 Jy ! Clean residual min=-0.000444 max=0.000418 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.161841 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 249 components and 0.161841 Jy ![Exited script file: muppet] wmap "J1704+0134_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 2.311 at 2.504 degrees (North through East) ! Clean map min=-0.0016041 max=0.071368 Jy/beam ! Writing clean map to FITS file: J1704+0134_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 0.0713677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016827 device "J1704+0134_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1704+0134_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707335 0.707335 1.41467 2.82934 5.65868 11.3174 22.6347 45.2694 90.5389 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 2.311 at 2.504 degrees (North through East) ! Clean map min=-0.0016041 max=0.071368 Jy/beam quit ! Quitting program ! Log file J1704+0134_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:23 2016