! Started logfile: J0930+7420_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:13:24 2017 obs J0930+7420_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0930+7420_X_2015_01_23_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J0930+7420 ! ! 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 54540 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 J0930+7420_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.908514Jy sigma=0.009828 ! Fit after self-cal, rms=0.828406Jy sigma=0.008915 ! 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=0.6853 mas, bmaj=1.732 mas, bpa=78.6 degrees ! Estimated noise=733.977 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 = 0.126225 Jy ! Component: 100 - total flux cleaned = 0.172364 Jy ! Total flux subtracted in 100 components = 0.172364 Jy ! Clean residual min=-0.014008 max=0.040624 Jy/beam ! Clean residual mean=0.000023 rms=0.004455 Jy/beam ! Combined flux in latest and established models = 0.172364 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.172364 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=0.117947Jy sigma=0.001217 ! Fit after self-cal, rms=0.117663Jy sigma=0.001215 ! Inverting map ! Added new window around map position (-0.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382181 Jy ! Component: 100 - total flux cleaned = 0.0604545 Jy ! Total flux subtracted in 100 components = 0.0604545 Jy ! Clean residual min=-0.010465 max=0.017339 Jy/beam ! Clean residual mean=-0.000014 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.232819 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.232819 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=0.099684Jy sigma=0.000992 ! Fit after self-cal, rms=0.098343Jy sigma=0.000978 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189567 Jy ! Component: 100 - total flux cleaned = 0.0309597 Jy ! Total flux subtracted in 100 components = 0.0309597 Jy ! Clean residual min=-0.009069 max=0.011170 Jy/beam ! Clean residual mean=-0.000033 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.263778 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.263778 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=0.093146Jy sigma=0.000916 ! Fit after self-cal, rms=0.092747Jy sigma=0.000911 ! 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=0.8716 mas, bmaj=2.063 mas, bpa=77.93 degrees ! Estimated noise=282.847 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 = 0.0133351 Jy ! Component: 100 - total flux cleaned = 0.0204412 Jy ! Component: 150 - total flux cleaned = 0.024839 Jy ! Component: 200 - total flux cleaned = 0.0276379 Jy ! Total flux subtracted in 200 components = 0.0276379 Jy ! Clean residual min=-0.011749 max=0.009211 Jy/beam ! Clean residual mean=-0.000093 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 0.291416 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.291416 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=0.090634Jy sigma=0.000892 ! Fit after self-cal, rms=0.090408Jy sigma=0.000889 ! 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 0.93 FD 1.08 HN 1.01 KP 0.89 ! LA 1.11 MK 0.92 NL 0.96 OV 0.98 ! PT 0.99 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.02 KP 0.85 ! LA 1.11 MK 0.93 NL 0.97 OV 0.96 ! PT 0.95 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.79 ! LA 1.13 MK 0.94 NL 0.99 OV 0.98 ! PT 0.93 SC 1.31 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.02 KP 0.76 ! LA 1.14 MK 0.93 NL 0.96 OV 0.95 ! PT 0.95 SC 1.28 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.98 KP 0.71 ! LA 1.15 MK 0.93 NL 0.98 OV 0.97 ! PT 0.94 SC 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.03 KP 0.72 ! LA 1.14 MK 0.97 NL 0.99 OV 0.98 ! PT 0.94 SC 1.28 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.23 HN 1.14 KP 0.71 ! LA 1.15 MK 1.00 NL 1.04 OV 1.05 ! PT 1.02 SC 1.31 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.10 KP 0.72 ! LA 1.14 MK 0.95 NL 0.98 OV 1.03 ! PT 0.95 SC 1.24 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.10 KP 0.74 ! LA 1.16 MK 0.94 NL 1.00 OV 1.03 ! PT 0.96 SC 1.21 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.06 KP 0.77 ! LA 1.18 MK 0.94 NL 0.99 OV 1.02 ! PT 0.95 SC 1.20 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.05 KP 0.81 ! LA 1.18 MK 0.96 NL 1.00 OV 0.99 ! PT 0.95 SC 1.23 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.02 KP 0.83 ! LA 1.17 MK 0.95 NL 1.00 OV 1.01 ! PT 1.00 SC 1.19 ! ! ! Fit before self-cal, rms=0.090408Jy sigma=0.000889 ! Fit after self-cal, rms=0.086742Jy sigma=0.000803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.088 mas, bpa=78.15 degrees ! Estimated noise=285.725 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 = -0.0011909 Jy ! Component: 100 - total flux cleaned = -0.00107343 Jy ! Component: 150 - total flux cleaned = -0.00123358 Jy ! Component: 200 - total flux cleaned = -0.00136719 Jy ! Total flux subtracted in 200 components = -0.00136719 Jy ! Clean residual min=-0.003291 max=0.004346 Jy/beam ! Clean residual mean=0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.290049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.290049 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=0.086488Jy sigma=0.000800 ! Fit after self-cal, rms=0.086568Jy sigma=0.000799 ! 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=0.086568Jy sigma=0.000799 ! Fit after self-cal, rms=0.097796Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.131 mas, bpa=79.31 degrees ! Estimated noise=287.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331211 Jy ! Component: 100 - total flux cleaned = -0.000637588 Jy ! Component: 150 - total flux cleaned = -0.00088633 Jy ! Component: 200 - total flux cleaned = -0.00122094 Jy ! Total flux subtracted in 200 components = -0.00122094 Jy ! Clean residual min=-0.002197 max=0.002812 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.288828 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.288828 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=0.097545Jy sigma=0.000789 ! Fit after self-cal, rms=0.097616Jy sigma=0.000788 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 (-6.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238368 Jy ! Component: 100 - total flux cleaned = 0.00332819 Jy ! Component: 150 - total flux cleaned = 0.00395658 Jy ! Component: 200 - total flux cleaned = 0.00416982 Jy ! Total flux subtracted in 200 components = 0.00416982 Jy ! Clean residual min=-0.001887 max=0.001753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.292998 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.292998 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=0.097490Jy sigma=0.000787 ! Fit after self-cal, rms=0.097481Jy sigma=0.000787 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097481Jy sigma=0.000787 ! Fit after self-cal, rms=0.099401Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=2.144 mas, bpa=79.51 degrees ! Estimated noise=287.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287401 Jy ! Component: 100 - total flux cleaned = 1.74049e-05 Jy ! Component: 150 - total flux cleaned = 0.000267495 Jy ! Component: 200 - total flux cleaned = 0.000353044 Jy ! Total flux subtracted in 200 components = 0.000353044 Jy ! Clean residual min=-0.001630 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.293351 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.293351 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=0.099304Jy sigma=0.000786 ! Fit after self-cal, rms=0.099329Jy sigma=0.000785 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136785 Jy ! Component: 100 - total flux cleaned = 0.000460064 Jy ! Component: 150 - total flux cleaned = 0.000496121 Jy ! Component: 200 - total flux cleaned = 0.000529845 Jy ! Total flux subtracted in 200 components = 0.000529845 Jy ! Clean residual min=-0.001547 max=0.001418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.293881 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.293881 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=0.099286Jy sigma=0.000785 ! Fit after self-cal, rms=0.099288Jy sigma=0.000785 ! 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=0.099288Jy sigma=0.000785 ! Fit after self-cal, rms=0.100558Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=3.46 mas, bpa=74.96 degrees ! Estimated noise=342.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.07621e-05 Jy ! Component: 100 - total flux cleaned = 0.000251427 Jy ! Component: 150 - total flux cleaned = 0.000349161 Jy ! Component: 200 - total flux cleaned = 0.00033651 Jy ! Total flux subtracted in 200 components = 0.00033651 Jy ! Clean residual min=-0.001372 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.294217 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.294217 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=0.100537Jy sigma=0.000785 ! Fit after self-cal, rms=0.100555Jy sigma=0.000785 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.34646e-05 Jy ! Component: 100 - total flux cleaned = 6.15423e-05 Jy ! Component: 150 - total flux cleaned = 0.00010739 Jy ! Component: 200 - total flux cleaned = 0.000127479 Jy ! Total flux subtracted in 200 components = 0.000127479 Jy ! Clean residual min=-0.001352 max=0.001334 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.294345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.294345 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=0.100546Jy sigma=0.000785 ! Fit after self-cal, rms=0.100546Jy sigma=0.000785 ! 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=0.8932 mas, bmaj=2.156 mas, bpa=79.64 degrees ! Estimated noise=287.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.156 at 79.64 degrees (North through East) ! Clean map min=-0.0013456 max=0.16662 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=0.7079 mas, bmaj=1.815 mas, bpa=80.65 degrees ! Estimated noise=759.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1318 Jy ! Component: 100 - total flux cleaned = 0.187026 Jy ! Component: 150 - total flux cleaned = 0.218849 Jy ! Component: 200 - total flux cleaned = 0.238663 Jy ! Total flux subtracted in 200 components = 0.238663 Jy ! Clean residual min=-0.004453 max=0.010601 Jy/beam ! Clean residual mean=0.000024 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.238663 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.238663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.156 mas, bpa=79.64 degrees ! Estimated noise=287.36 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 = 0.0192726 Jy ! Component: 100 - total flux cleaned = 0.0301505 Jy ! Component: 150 - total flux cleaned = 0.0369332 Jy ! Component: 200 - total flux cleaned = 0.0414816 Jy ! Total flux subtracted in 200 components = 0.0414816 Jy ! Clean residual min=-0.001908 max=0.003247 Jy/beam ! Clean residual mean=0.000015 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.280144 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 67 components and 0.280144 Jy ! Inverting map ! Added new window around map position (-2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343817 Jy ! Component: 100 - total flux cleaned = 0.00593146 Jy ! Component: 150 - total flux cleaned = 0.00787531 Jy ! Component: 200 - total flux cleaned = 0.00939776 Jy ! Total flux subtracted in 200 components = 0.00939776 Jy ! Clean residual min=-0.001368 max=0.001530 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.289542 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.289542 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=2.242 mas, bmaj=3.46 mas, bpa=74.96 degrees ! Estimated noise=342.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187609 Jy ! Component: 100 - total flux cleaned = 0.00302262 Jy ! Component: 150 - total flux cleaned = 0.00376727 Jy ! Component: 200 - total flux cleaned = 0.00425897 Jy ! Total flux subtracted in 200 components = 0.00425897 Jy ! Clean residual min=-0.001292 max=0.001336 Jy/beam ! Clean residual mean=0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.293801 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 = 0.000285237 Jy ! Component: 100 - total flux cleaned = 0.000379089 Jy ! Component: 150 - total flux cleaned = 0.000465856 Jy ! Component: 200 - total flux cleaned = 0.000503446 Jy ! Total flux subtracted in 200 components = 0.000503446 Jy ! Clean residual min=-0.001304 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.294304 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.294304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=2.156 mas, bpa=79.64 degrees ! Estimated noise=287.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281855 Jy ! Component: 100 - total flux cleaned = -0.000256321 Jy ! Component: 150 - total flux cleaned = -0.000255622 Jy ! Component: 200 - total flux cleaned = -0.000256147 Jy ! Total flux subtracted in 200 components = -0.000256147 Jy ! Clean residual min=-0.001229 max=0.001117 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.294048 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.294048 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=0.100468Jy sigma=0.000784 ! Fit after self-cal, rms=0.100483Jy sigma=0.000784 wmodel J0930+7420_X_2015_01_23_pus_map.mod ! Writing 124 model components to file: J0930+7420_X_2015_01_23_pus_map.mod wobs J0930+7420_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0930+7420_X_2015_01_23_pus_uvs.fits wwins J0930+7420_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J0930+7420_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 = -0.000340874 Jy ! Component: 100 - total flux cleaned = -0.000637202 Jy ! Component: 150 - total flux cleaned = -0.00078787 Jy ! Component: 200 - total flux cleaned = -0.000949779 Jy ! Component: 250 - total flux cleaned = -0.00112317 Jy ! Component: 300 - total flux cleaned = -0.00127451 Jy ! Component: 350 - total flux cleaned = -0.00140537 Jy ! Component: 400 - total flux cleaned = -0.00151692 Jy ! Component: 450 - total flux cleaned = -0.00162562 Jy ! Component: 500 - total flux cleaned = -0.00176178 Jy ! Component: 550 - total flux cleaned = -0.00185048 Jy ! Component: 600 - total flux cleaned = -0.00196638 Jy ! Component: 650 - total flux cleaned = -0.00206563 Jy ! Component: 700 - total flux cleaned = -0.0021631 Jy ! Component: 750 - total flux cleaned = -0.00227259 Jy ! Component: 800 - total flux cleaned = -0.00236634 Jy ! Component: 850 - total flux cleaned = -0.00244544 Jy ! Component: 900 - total flux cleaned = -0.00248446 Jy ! Component: 950 - total flux cleaned = -0.00257361 Jy ! Component: 1000 - total flux cleaned = -0.00259852 Jy ! Component: 1050 - total flux cleaned = -0.00263572 Jy ! Component: 1100 - total flux cleaned = -0.00269666 Jy ! Component: 1150 - total flux cleaned = -0.0027685 Jy ! Component: 1200 - total flux cleaned = -0.00282764 Jy ! Component: 1250 - total flux cleaned = -0.00288569 Jy ! Component: 1300 - total flux cleaned = -0.00293133 Jy ! Component: 1350 - total flux cleaned = -0.00294273 Jy ! Component: 1400 - total flux cleaned = -0.00299848 Jy ! Component: 1450 - total flux cleaned = -0.00304231 Jy ! Component: 1500 - total flux cleaned = -0.0030966 Jy ! Component: 1550 - total flux cleaned = -0.00310726 Jy ! Component: 1600 - total flux cleaned = -0.00310709 Jy ! Component: 1650 - total flux cleaned = -0.00314889 Jy ! Component: 1700 - total flux cleaned = -0.0031903 Jy ! Component: 1750 - total flux cleaned = -0.00321078 Jy ! Component: 1800 - total flux cleaned = -0.00322089 Jy ! Component: 1850 - total flux cleaned = -0.00326133 Jy ! Component: 1900 - total flux cleaned = -0.0033011 Jy ! Component: 1950 - total flux cleaned = -0.00332079 Jy ! Component: 2000 - total flux cleaned = -0.00337932 Jy ! Total flux subtracted in 2048 components = -0.00339859 Jy ! Clean residual min=-0.000571 max=0.000619 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.29065 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 260 components and 0.29065 Jy ![Exited script file: muppet] wmap "J0930+7420_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.156 at 79.64 degrees (North through East) ! Clean map min=-0.0010018 max=0.16769 Jy/beam ! Writing clean map to FITS file: J0930+7420_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 0.167688 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332283 0.332283 0.664566 1.32913 2.65826 5.31653 10.6331 21.2661 42.5322 85.0645 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.167 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8932 x 2.156 at 79.64 degrees (North through East) ! Clean map min=-0.0010018 max=0.16769 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 J0930+7420_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:28 2017