! Started logfile: J1521+0430_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:17:54 2017 obs J1521+0430_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1521+0430_X_2015_01_23_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98029 visibilities/baseline/integration-bin. ! Found source: J1521+0430 ! ! 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 350 lines of history. ! ! Reading 60876 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 J1521+0430_X_2015_01_23_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.972826Jy sigma=0.011254 ! Fit after self-cal, rms=0.922029Jy sigma=0.010652 ! 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=0.7915 mas, bmaj=1.766 mas, bpa=-1.071 degrees ! Estimated noise=495.515 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 = 0.0589742 Jy ! Component: 100 - total flux cleaned = 0.0819875 Jy ! Total flux subtracted in 100 components = 0.0819875 Jy ! Clean residual min=-0.009098 max=0.011118 Jy/beam ! Clean residual mean=-0.000002 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 0.0819875 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0819875 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=0.095031Jy sigma=0.001068 ! Fit after self-cal, rms=0.094726Jy sigma=0.001064 ! 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=0.9512 mas, bmaj=2.024 mas, bpa=-1.304 degrees ! Estimated noise=252.364 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 = 0.0194554 Jy ! Component: 100 - total flux cleaned = 0.0305441 Jy ! Component: 150 - total flux cleaned = 0.0374907 Jy ! Component: 200 - total flux cleaned = 0.0419292 Jy ! Total flux subtracted in 200 components = 0.0419292 Jy ! Clean residual min=-0.011817 max=0.013301 Jy/beam ! Clean residual mean=0.000153 rms=0.004037 Jy/beam ! Combined flux in latest and established models = 0.123917 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.123917 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=0.090718Jy sigma=0.001013 ! Fit after self-cal, rms=0.090739Jy sigma=0.001012 ! 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 1.17 FD 0.95 HN 1.24 KP 0.75 ! LA 1.58 MK 0.97 NL 1.25 OV 0.85 ! PT 0.75 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.18 KP 0.72 ! LA 1.56 MK 0.95 NL 1.24 OV 0.88 ! PT 0.73 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.23 KP 0.68 ! LA 1.64 MK 0.96 NL 1.28 OV 0.90 ! PT 0.70 SC 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.19 KP 0.66 ! LA 1.68 MK 0.99 NL 1.24 OV 0.93 ! PT 0.72 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 1.21 KP 0.64 ! LA 1.76 MK 1.08 NL 1.19 OV 0.96 ! PT 0.69 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.36 KP 0.63 ! LA 1.86 MK 1.05 NL 1.15 OV 0.95 ! PT 0.73 SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.25 KP 0.69 ! LA 2.06 MK 1.10 NL 1.20 OV 0.98 ! PT 0.76 SC 1.29 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.22 KP 0.69 ! LA 2.06 MK 1.09 NL 1.12 OV 0.94 ! PT 0.70 SC 1.26 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.84 HN 1.13 KP 0.78 ! LA 2.20 MK 1.05 NL 1.16 OV 0.92 ! PT 0.73 SC 1.26 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.83 HN 1.24 KP 0.82 ! LA 2.23 MK 1.04 NL 1.20 OV 0.90 ! PT 0.70 SC 1.19 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.82 HN 1.29 KP 0.82 ! LA 2.40 MK 1.04 NL 1.24 OV 0.90 ! PT 0.74 SC 1.19 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 1.12 KP 0.80 ! LA 2.31 MK 1.03 NL 1.27 OV 0.91 ! PT 0.75 SC 1.16 ! ! ! Fit before self-cal, rms=0.090739Jy sigma=0.001012 ! Fit after self-cal, rms=0.105060Jy sigma=0.000918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.991 mas, bmaj=2.139 mas, bpa=-2.692 degrees ! Estimated noise=260.774 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 = 0.000555183 Jy ! Component: 100 - total flux cleaned = 0.000490741 Jy ! Component: 150 - total flux cleaned = 0.000432425 Jy ! Component: 200 - total flux cleaned = 0.000378852 Jy ! Total flux subtracted in 200 components = 0.000378852 Jy ! Clean residual min=-0.009582 max=0.010225 Jy/beam ! Clean residual mean=0.000083 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.124296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.124296 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=0.105017Jy sigma=0.000918 ! Fit after self-cal, rms=0.106231Jy sigma=0.000913 ! 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=0.106231Jy sigma=0.000913 ! Fit after self-cal, rms=0.158835Jy sigma=0.000853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=2.148 mas, bpa=-3.05 degrees ! Estimated noise=265.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.19454e-05 Jy ! Component: 100 - total flux cleaned = 0.000159398 Jy ! Component: 150 - total flux cleaned = 0.000187862 Jy ! Component: 200 - total flux cleaned = 0.000167062 Jy ! Total flux subtracted in 200 components = 0.000167062 Jy ! Clean residual min=-0.006304 max=0.008452 Jy/beam ! Clean residual mean=-0.000003 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.124463 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.124463 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=0.158782Jy sigma=0.000853 ! Fit after self-cal, rms=0.159657Jy sigma=0.000851 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 = -0.000287873 Jy ! Component: 100 - total flux cleaned = -0.000263383 Jy ! Component: 150 - total flux cleaned = -0.000241112 Jy ! Component: 200 - total flux cleaned = -0.000219895 Jy ! Total flux subtracted in 200 components = -0.000219895 Jy ! Clean residual min=-0.006178 max=0.008373 Jy/beam ! Clean residual mean=0.000002 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.124243 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.124243 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=0.159645Jy sigma=0.000851 ! Fit after self-cal, rms=0.159656Jy sigma=0.000851 ! 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=0.159656Jy sigma=0.000851 ! Fit after self-cal, rms=0.166464Jy sigma=0.000851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9952 mas, bmaj=2.147 mas, bpa=-2.486 degrees ! Estimated noise=267.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345153 Jy ! Component: 100 - total flux cleaned = 0.000403874 Jy ! Component: 150 - total flux cleaned = 0.000380625 Jy ! Component: 200 - total flux cleaned = 0.000398918 Jy ! Total flux subtracted in 200 components = 0.000398918 Jy ! Clean residual min=-0.006234 max=0.008475 Jy/beam ! Clean residual mean=0.000001 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.124642 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.124642 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=0.166435Jy sigma=0.000851 ! Fit after self-cal, rms=0.166488Jy sigma=0.000851 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.08496e-05 Jy ! Component: 100 - total flux cleaned = -1.50446e-05 Jy ! Component: 150 - total flux cleaned = -1.48333e-05 Jy ! Component: 200 - total flux cleaned = 3.17328e-06 Jy ! Total flux subtracted in 200 components = 3.17328e-06 Jy ! Clean residual min=-0.006190 max=0.008468 Jy/beam ! Clean residual mean=0.000001 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.124645 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.124645 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=0.166478Jy sigma=0.000851 ! Fit after self-cal, rms=0.166480Jy sigma=0.000851 ! 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=0.166480Jy sigma=0.000851 ! Fit after self-cal, rms=0.168981Jy sigma=0.000851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=3.376 mas, bpa=-3.017 degrees ! Estimated noise=301.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093763 Jy ! Component: 100 - total flux cleaned = 0.00102795 Jy ! Component: 150 - total flux cleaned = 0.00105468 Jy ! Component: 200 - total flux cleaned = 0.00105466 Jy ! Total flux subtracted in 200 components = 0.00105466 Jy ! Clean residual min=-0.009708 max=0.011142 Jy/beam ! Clean residual mean=0.000004 rms=0.003409 Jy/beam ! Combined flux in latest and established models = 0.125699 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.125699 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=0.168972Jy sigma=0.000851 ! Fit after self-cal, rms=0.168999Jy sigma=0.000851 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 = -8.1065e-05 Jy ! Component: 100 - total flux cleaned = -8.20703e-05 Jy ! Component: 150 - total flux cleaned = -8.28554e-05 Jy ! Component: 200 - total flux cleaned = -8.14409e-05 Jy ! Total flux subtracted in 200 components = -8.14409e-05 Jy ! Clean residual min=-0.009687 max=0.011022 Jy/beam ! Clean residual mean=0.000004 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 0.125618 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.125618 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=0.168998Jy sigma=0.000851 ! Fit after self-cal, rms=0.168999Jy sigma=0.000851 ! 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=0.9995 mas, bmaj=2.145 mas, bpa=-1.916 degrees ! Estimated noise=270.461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9995 x 2.145 at -1.916 degrees (North through East) ! Clean map min=-0.0061049 max=0.08261 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=0.8158 mas, bmaj=1.845 mas, bpa=-1.567 degrees ! Estimated noise=556.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647996 Jy ! Component: 100 - total flux cleaned = 0.0898633 Jy ! Component: 150 - total flux cleaned = 0.10335 Jy ! Component: 200 - total flux cleaned = 0.111377 Jy ! Total flux subtracted in 200 components = 0.111377 Jy ! Clean residual min=-0.005889 max=0.008196 Jy/beam ! Clean residual mean=-0.000017 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.111377 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 0.111377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9995 mas, bmaj=2.145 mas, bpa=-1.916 degrees ! Estimated noise=270.461 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 = 0.00591468 Jy ! Component: 100 - total flux cleaned = 0.00909673 Jy ! Component: 150 - total flux cleaned = 0.0108948 Jy ! Component: 200 - total flux cleaned = 0.0118151 Jy ! Total flux subtracted in 200 components = 0.0118151 Jy ! Clean residual min=-0.006427 max=0.008682 Jy/beam ! Clean residual mean=-0.000001 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.123192 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.123192 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=2.322 mas, bmaj=3.376 mas, bpa=-3.017 degrees ! Estimated noise=301.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177789 Jy ! Component: 100 - total flux cleaned = 0.00186669 Jy ! Component: 150 - total flux cleaned = 0.00190477 Jy ! Component: 200 - total flux cleaned = 0.00197401 Jy ! Total flux subtracted in 200 components = 0.00197401 Jy ! Clean residual min=-0.009715 max=0.010923 Jy/beam ! Clean residual mean=0.000003 rms=0.003422 Jy/beam ! Combined flux in latest and established models = 0.125166 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.18738e-05 Jy ! Component: 100 - total flux cleaned = 9.026e-05 Jy ! Component: 150 - total flux cleaned = 0.000116897 Jy ! Component: 200 - total flux cleaned = 0.000164759 Jy ! Total flux subtracted in 200 components = 0.000164759 Jy ! Clean residual min=-0.009692 max=0.010872 Jy/beam ! Clean residual mean=0.000003 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.125331 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.125331 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9995 mas, bmaj=2.145 mas, bpa=-1.916 degrees ! Estimated noise=270.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541067 Jy ! Component: 100 - total flux cleaned = -0.000534916 Jy ! Component: 150 - total flux cleaned = -0.000494244 Jy ! Component: 200 - total flux cleaned = -0.000459853 Jy ! Total flux subtracted in 200 components = -0.000459853 Jy ! Clean residual min=-0.006361 max=0.008445 Jy/beam ! Clean residual mean=-0.000000 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.124871 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.124871 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=0.169001Jy sigma=0.000851 ! Fit after self-cal, rms=0.168977Jy sigma=0.000851 wmodel J1521+0430_X_2015_01_23_pus_map.mod ! Writing 47 model components to file: J1521+0430_X_2015_01_23_pus_map.mod wobs J1521+0430_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1521+0430_X_2015_01_23_pus_uvs.fits wwins J1521+0430_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1521+0430_X_2015_01_23_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 = 0.00374644 Jy ! Component: 100 - total flux cleaned = 0.00695264 Jy ! Component: 150 - total flux cleaned = 0.00924975 Jy ! Component: 200 - total flux cleaned = 0.0109441 Jy ! Component: 250 - total flux cleaned = 0.012626 Jy ! Component: 300 - total flux cleaned = 0.0142946 Jy ! Component: 350 - total flux cleaned = 0.0157784 Jy ! Component: 400 - total flux cleaned = 0.0168531 Jy ! Component: 450 - total flux cleaned = 0.017953 Jy ! Component: 500 - total flux cleaned = 0.0190091 Jy ! Component: 550 - total flux cleaned = 0.0200292 Jy ! Component: 600 - total flux cleaned = 0.0210173 Jy ! Component: 650 - total flux cleaned = 0.0220418 Jy ! Component: 700 - total flux cleaned = 0.0227695 Jy ! Component: 750 - total flux cleaned = 0.0233501 Jy ! Component: 800 - total flux cleaned = 0.0241053 Jy ! Component: 850 - total flux cleaned = 0.024657 Jy ! Component: 900 - total flux cleaned = 0.0253174 Jy ! Component: 950 - total flux cleaned = 0.0260814 Jy ! Component: 1000 - total flux cleaned = 0.0267683 Jy ! Component: 1050 - total flux cleaned = 0.0272175 Jy ! Component: 1100 - total flux cleaned = 0.0278216 Jy ! Component: 1150 - total flux cleaned = 0.0280363 Jy ! Component: 1200 - total flux cleaned = 0.0284067 Jy ! Component: 1250 - total flux cleaned = 0.028718 Jy ! Component: 1300 - total flux cleaned = 0.0291232 Jy ! Component: 1350 - total flux cleaned = 0.0293711 Jy ! Component: 1400 - total flux cleaned = 0.029663 Jy ! Component: 1450 - total flux cleaned = 0.02971 Jy ! Component: 1500 - total flux cleaned = 0.0299916 Jy ! Component: 1550 - total flux cleaned = 0.030268 Jy ! Component: 1600 - total flux cleaned = 0.0304487 Jy ! Component: 1650 - total flux cleaned = 0.0306265 Jy ! Component: 1700 - total flux cleaned = 0.0308891 Jy ! Component: 1750 - total flux cleaned = 0.0309763 Jy ! Component: 1800 - total flux cleaned = 0.0311042 Jy ! Component: 1850 - total flux cleaned = 0.0313974 Jy ! Component: 1900 - total flux cleaned = 0.0315211 Jy ! Component: 1950 - total flux cleaned = 0.0318063 Jy ! Component: 2000 - total flux cleaned = 0.0318872 Jy ! Total flux subtracted in 2048 components = 0.0320856 Jy ! Clean residual min=-0.002134 max=0.002373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.156957 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 267 components and 0.156957 Jy ![Exited script file: muppet] wmap "J1521+0430_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9995 x 2.145 at -1.916 degrees (North through East) ! Clean map min=-0.0034097 max=0.083745 Jy/beam ! Writing clean map to FITS file: J1521+0430_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0837451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000887145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.17802 3.17802 6.35604 12.7121 25.4242 50.8483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9995 x 2.145 at -1.916 degrees (North through East) ! Clean map min=-0.0034097 max=0.083745 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 J1521+0430_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:17:57 2017