! Started logfile: J0502+3849_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:00:36 2016 obs J0502+3849_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0502+3849_X_2015_03_17_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965848 visibilities/baseline/integration-bin. ! Found source: J0502+3849 ! ! 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 338 lines of history. ! ! Reading 49548 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 J0502+3849_X_2015_03_17_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917097Jy sigma=0.010164 ! Fit after self-cal, rms=0.901690Jy sigma=0.009995 ! 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=0.7944 mas, bmaj=1.208 mas, bpa=-1.085 degrees ! Estimated noise=634.454 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 = 0.0754562 Jy ! Component: 100 - total flux cleaned = 0.0978439 Jy ! Total flux subtracted in 100 components = 0.0978439 Jy ! Clean residual min=-0.004852 max=0.009550 Jy/beam ! Clean residual mean=-0.000020 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0978439 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0978439 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=0.082083Jy sigma=0.000824 ! Fit after self-cal, rms=0.082041Jy sigma=0.000823 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010906 Jy ! Component: 100 - total flux cleaned = 0.0161288 Jy ! Total flux subtracted in 100 components = 0.0161288 Jy ! Clean residual min=-0.004962 max=0.004979 Jy/beam ! Clean residual mean=-0.000011 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.113973 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.113973 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=0.080655Jy sigma=0.000802 ! Fit after self-cal, rms=0.080648Jy sigma=0.000802 ! 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=1.002 mas, bmaj=1.454 mas, bpa=-4.847 degrees ! Estimated noise=292.567 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 = 0.00361759 Jy ! Component: 100 - total flux cleaned = 0.00540405 Jy ! Component: 150 - total flux cleaned = 0.00645823 Jy ! Component: 200 - total flux cleaned = 0.0067564 Jy ! Total flux subtracted in 200 components = 0.0067564 Jy ! Clean residual min=-0.005603 max=0.004590 Jy/beam ! Clean residual mean=-0.000012 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.120729 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.120729 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=0.080546Jy sigma=0.000799 ! Fit after self-cal, rms=0.080547Jy sigma=0.000799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.22 HN 1.05 KP 0.91 ! LA 1.02 MK 0.97 NL 0.96 OV 0.98 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.20 HN 1.06 KP 0.85 ! LA 0.98 MK 0.96 NL 0.96 OV 0.98 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.04 KP 0.81 ! LA 1.01 MK 0.97 NL 0.98 OV 1.00 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.02 KP 0.76 ! LA 1.05 MK 0.97 NL 0.98 OV 0.92 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.01 KP 0.74 ! LA 1.01 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.22 HN 1.04 KP 0.74 ! LA 1.03 MK 0.94 NL 1.01 OV 1.01 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.23 HN 1.13 KP 0.73 ! LA 1.05 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.16 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.25 HN 1.13 KP 0.71 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.09 KP 0.75 ! LA 1.06 MK 0.97 NL 1.00 OV 1.00 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.21 HN 1.10 KP 0.79 ! LA 1.04 MK 1.00 NL 0.99 OV 1.00 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.09 KP 0.83 ! LA 1.05 MK 1.02 NL 1.03 OV 1.01 ! PT 1.01 SC 1.17 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.24 HN 1.07 KP 0.86 ! LA 1.03 MK 0.99 NL 0.98 OV 1.03 ! PT 1.05 SC 1.14 ! ! ! Fit before self-cal, rms=0.080547Jy sigma=0.000799 ! Fit after self-cal, rms=0.082833Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.474 mas, bpa=-6.639 degrees ! Estimated noise=292.901 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 = -0.00153413 Jy ! Component: 100 - total flux cleaned = -0.00188433 Jy ! Component: 150 - total flux cleaned = -0.00194139 Jy ! Component: 200 - total flux cleaned = -0.00196682 Jy ! Total flux subtracted in 200 components = -0.00196682 Jy ! Clean residual min=-0.001640 max=0.002464 Jy/beam ! Clean residual mean=-0.000015 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.118762 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.118762 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=0.082785Jy sigma=0.000780 ! Fit after self-cal, rms=0.082899Jy sigma=0.000780 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189153 Jy ! Component: 100 - total flux cleaned = 0.00185709 Jy ! Component: 150 - total flux cleaned = 0.00185457 Jy ! Component: 200 - total flux cleaned = 0.00188195 Jy ! Total flux subtracted in 200 components = 0.00188195 Jy ! Clean residual min=-0.001521 max=0.002070 Jy/beam ! Clean residual mean=-0.000012 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.120644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.120644 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=0.082840Jy sigma=0.000779 ! Fit after self-cal, rms=0.082837Jy sigma=0.000779 ! 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=0.082837Jy sigma=0.000779 ! Fit after self-cal, rms=0.087732Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.462 mas, bpa=-5.831 degrees ! Estimated noise=291.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743892 Jy ! Component: 100 - total flux cleaned = 0.00079347 Jy ! Component: 150 - total flux cleaned = 0.000793766 Jy ! Component: 200 - total flux cleaned = 0.000826186 Jy ! Total flux subtracted in 200 components = 0.000826186 Jy ! Clean residual min=-0.001017 max=0.000972 Jy/beam ! Clean residual mean=-0.000013 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.12147 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.12147 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=0.087719Jy sigma=0.000776 ! Fit after self-cal, rms=0.087797Jy sigma=0.000776 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 (5.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603333 Jy ! Component: 100 - total flux cleaned = 0.000706284 Jy ! Component: 150 - total flux cleaned = 0.000831139 Jy ! Component: 200 - total flux cleaned = 0.000958841 Jy ! Total flux subtracted in 200 components = 0.000958841 Jy ! Clean residual min=-0.000885 max=0.000875 Jy/beam ! Clean residual mean=-0.000012 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.122429 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.122429 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=0.087785Jy sigma=0.000775 ! Fit after self-cal, rms=0.087783Jy sigma=0.000775 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087783Jy sigma=0.000775 ! Fit after self-cal, rms=0.087939Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.461 mas, bpa=-5.894 degrees ! Estimated noise=291.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295043 Jy ! Component: 100 - total flux cleaned = 0.000422992 Jy ! Component: 150 - total flux cleaned = 0.000521849 Jy ! Component: 200 - total flux cleaned = 0.000599182 Jy ! Total flux subtracted in 200 components = 0.000599182 Jy ! Clean residual min=-0.000819 max=0.000837 Jy/beam ! Clean residual mean=-0.000012 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.123028 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.123028 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=0.087934Jy sigma=0.000775 ! Fit after self-cal, rms=0.087936Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3203e-05 Jy ! Component: 100 - total flux cleaned = 0.000164628 Jy ! Component: 150 - total flux cleaned = 0.000208215 Jy ! Component: 200 - total flux cleaned = 0.000228961 Jy ! Total flux subtracted in 200 components = 0.000228961 Jy ! Clean residual min=-0.000779 max=0.000785 Jy/beam ! Clean residual mean=-0.000011 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.123257 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.123257 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=0.087932Jy sigma=0.000775 ! Fit after self-cal, rms=0.087932Jy sigma=0.000775 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087932Jy sigma=0.000775 ! Fit after self-cal, rms=0.087973Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=2.519 mas, bpa=-10.46 degrees ! Estimated noise=363.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353864 Jy ! Component: 100 - total flux cleaned = 0.000536648 Jy ! Component: 150 - total flux cleaned = 0.000619028 Jy ! Component: 200 - total flux cleaned = 0.000687264 Jy ! Total flux subtracted in 200 components = 0.000687264 Jy ! Clean residual min=-0.000828 max=0.000737 Jy/beam ! Clean residual mean=-0.000024 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.123945 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.123945 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=0.087972Jy sigma=0.000775 ! Fit after self-cal, rms=0.087972Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6329e-05 Jy ! Component: 100 - total flux cleaned = 9.63159e-05 Jy ! Component: 150 - total flux cleaned = 0.000140663 Jy ! Component: 200 - total flux cleaned = 0.000167774 Jy ! Total flux subtracted in 200 components = 0.000167774 Jy ! Clean residual min=-0.000827 max=0.000738 Jy/beam ! Clean residual mean=-0.000023 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.124112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.124112 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=0.087972Jy sigma=0.000775 ! Fit after self-cal, rms=0.087971Jy sigma=0.000775 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.461 mas, bpa=-5.958 degrees ! Estimated noise=291.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.461 at -5.958 degrees (North through East) ! Clean map min=-0.00070865 max=0.099181 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=0.8022 mas, bmaj=1.212 mas, bpa=-1.593 degrees ! Estimated noise=633.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750187 Jy ! Component: 100 - total flux cleaned = 0.0977468 Jy ! Component: 150 - total flux cleaned = 0.108159 Jy ! Component: 200 - total flux cleaned = 0.113855 Jy ! Total flux subtracted in 200 components = 0.113855 Jy ! Clean residual min=-0.002484 max=0.002836 Jy/beam ! Clean residual mean=-0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.113855 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113855 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.461 mas, bpa=-5.958 degrees ! Estimated noise=291.22 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 = 0.00395783 Jy ! Component: 100 - total flux cleaned = 0.00570301 Jy ! Component: 150 - total flux cleaned = 0.00677975 Jy ! Component: 200 - total flux cleaned = 0.00757079 Jy ! Total flux subtracted in 200 components = 0.00757079 Jy ! Clean residual min=-0.000884 max=0.000891 Jy/beam ! Clean residual mean=-0.000015 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.121425 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.121425 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=2.185 mas, bmaj=2.519 mas, bpa=-10.46 degrees ! Estimated noise=363.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780176 Jy ! Component: 100 - total flux cleaned = 0.00128923 Jy ! Component: 150 - total flux cleaned = 0.00167687 Jy ! Component: 200 - total flux cleaned = 0.00188647 Jy ! Total flux subtracted in 200 components = 0.00188647 Jy ! Clean residual min=-0.000873 max=0.000750 Jy/beam ! Clean residual mean=-0.000026 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.123312 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 = 0.000152855 Jy ! Component: 100 - total flux cleaned = 0.000281482 Jy ! Component: 150 - total flux cleaned = 0.000390295 Jy ! Component: 200 - total flux cleaned = 0.000477032 Jy ! Total flux subtracted in 200 components = 0.000477032 Jy ! Clean residual min=-0.000864 max=0.000740 Jy/beam ! Clean residual mean=-0.000025 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.123789 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 79 components and 0.123789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.461 mas, bpa=-5.958 degrees ! Estimated noise=291.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210059 Jy ! Component: 100 - total flux cleaned = -0.000148811 Jy ! Component: 150 - total flux cleaned = -0.00013453 Jy ! Component: 200 - total flux cleaned = -0.000146235 Jy ! Total flux subtracted in 200 components = -0.000146235 Jy ! Clean residual min=-0.000753 max=0.000867 Jy/beam ! Clean residual mean=-0.000011 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.123643 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.123643 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=0.087970Jy sigma=0.000775 ! Fit after self-cal, rms=0.087971Jy sigma=0.000775 wmodel J0502+3849_X_2015_03_17_pus_map.mod ! Writing 93 model components to file: J0502+3849_X_2015_03_17_pus_map.mod wobs J0502+3849_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0502+3849_X_2015_03_17_pus_uvs.fits wwins J0502+3849_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0502+3849_X_2015_03_17_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 = 0.000215247 Jy ! Component: 100 - total flux cleaned = 0.000323418 Jy ! Component: 150 - total flux cleaned = 0.000436611 Jy ! Component: 200 - total flux cleaned = 0.000531909 Jy ! Component: 250 - total flux cleaned = 0.000646697 Jy ! Component: 300 - total flux cleaned = 0.000724525 Jy ! Component: 350 - total flux cleaned = 0.000810875 Jy ! Component: 400 - total flux cleaned = 0.000884464 Jy ! Component: 450 - total flux cleaned = 0.000976426 Jy ! Component: 500 - total flux cleaned = 0.00103605 Jy ! Component: 550 - total flux cleaned = 0.00109445 Jy ! Component: 600 - total flux cleaned = 0.00117087 Jy ! Component: 650 - total flux cleaned = 0.00126411 Jy ! Component: 700 - total flux cleaned = 0.00135548 Jy ! Component: 750 - total flux cleaned = 0.00138231 Jy ! Component: 800 - total flux cleaned = 0.00141774 Jy ! Component: 850 - total flux cleaned = 0.00146974 Jy ! Component: 900 - total flux cleaned = 0.00152078 Jy ! Component: 950 - total flux cleaned = 0.00154577 Jy ! Component: 1000 - total flux cleaned = 0.00160334 Jy ! Component: 1050 - total flux cleaned = 0.00161125 Jy ! Component: 1100 - total flux cleaned = 0.00161938 Jy ! Component: 1150 - total flux cleaned = 0.00165085 Jy ! Component: 1200 - total flux cleaned = 0.00163541 Jy ! Component: 1250 - total flux cleaned = 0.00163556 Jy ! Component: 1300 - total flux cleaned = 0.00164307 Jy ! Component: 1350 - total flux cleaned = 0.00165057 Jy ! Component: 1400 - total flux cleaned = 0.0016433 Jy ! Component: 1450 - total flux cleaned = 0.00164341 Jy ! Component: 1500 - total flux cleaned = 0.00165791 Jy ! Component: 1550 - total flux cleaned = 0.00164365 Jy ! Component: 1600 - total flux cleaned = 0.00164355 Jy ! Component: 1650 - total flux cleaned = 0.00162277 Jy ! Component: 1700 - total flux cleaned = 0.00160221 Jy ! Component: 1750 - total flux cleaned = 0.00160902 Jy ! Component: 1800 - total flux cleaned = 0.00159552 Jy ! Component: 1850 - total flux cleaned = 0.00157546 Jy ! Component: 1900 - total flux cleaned = 0.00156228 Jy ! Component: 1950 - total flux cleaned = 0.00154261 Jy ! Component: 2000 - total flux cleaned = 0.00153619 Jy ! Total flux subtracted in 2048 components = 0.00152327 Jy ! Clean residual min=-0.000507 max=0.000348 Jy/beam ! Clean residual mean=-0.000007 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.125166 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 240 components and 0.125166 Jy ![Exited script file: muppet] wmap "J0502+3849_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.461 at -5.958 degrees (North through East) ! Clean map min=-0.00066318 max=0.099214 Jy/beam ! Writing clean map to FITS file: J0502+3849_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0992144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361535 0.361535 0.72307 1.44614 2.89228 5.78456 11.5691 23.1382 46.2765 92.5529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.461 at -5.958 degrees (North through East) ! Clean map min=-0.00066318 max=0.099214 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0502+3849_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:00:39 2016