! Started logfile: J0456+0400_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:07:27 2016 obs J0456+0400_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0456+0400_X_2014_06_09_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698217 visibilities/baseline/integration-bin. ! Found source: J0456+0400 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 30540 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 J0456+0400_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.792123Jy sigma=0.009216 ! Fit after self-cal, rms=0.732162Jy sigma=0.008534 ! 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=0.802 mas, bmaj=1.891 mas, bpa=-2.027 degrees ! Estimated noise=652.052 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 = 0.206862 Jy ! Component: 100 - total flux cleaned = 0.259411 Jy ! Total flux subtracted in 100 components = 0.259411 Jy ! Clean residual min=-0.015824 max=0.021600 Jy/beam ! Clean residual mean=-0.000019 rms=0.004237 Jy/beam ! Combined flux in latest and established models = 0.259411 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.259411 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=0.094054Jy sigma=0.001041 ! Fit after self-cal, rms=0.093998Jy sigma=0.001040 ! 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=0.9798 mas, bmaj=2.2 mas, bpa=-1.125 degrees ! Estimated noise=350.711 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 = 0.02846 Jy ! Component: 100 - total flux cleaned = 0.0436194 Jy ! Component: 150 - total flux cleaned = 0.0523908 Jy ! Component: 200 - total flux cleaned = 0.057607 Jy ! Total flux subtracted in 200 components = 0.057607 Jy ! Clean residual min=-0.016695 max=0.011923 Jy/beam ! Clean residual mean=0.000162 rms=0.003518 Jy/beam ! Combined flux in latest and established models = 0.317018 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.317018 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=0.084845Jy sigma=0.000938 ! Fit after self-cal, rms=0.084838Jy sigma=0.000938 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.10 KP 0.90 ! LA 1.03 MK 0.97 NL 1.00 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.14 KP 0.86 ! LA 1.04 MK 0.97 NL 1.00 OV 0.96 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.13 KP 0.80 ! LA 1.07 MK 0.97 NL 1.00 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.12 KP 0.76 ! LA 1.06 MK 1.01 NL 1.01 OV 0.95 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.08 KP 0.72 ! LA 1.06 MK 1.01 NL 1.03 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.74 ! LA 1.06 MK 1.00 NL 1.02 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.25 KP 0.77 ! LA 1.16 MK 1.04 NL 1.07 OV 1.05 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.16 KP 0.72 ! LA 1.07 MK 0.98 NL 1.02 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.18 KP 0.74 ! LA 1.07 MK 0.97 NL 1.01 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.15 KP 0.77 ! LA 1.09 MK 1.02 NL 1.02 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.12 KP 0.79 ! LA 1.09 MK 0.99 NL 1.03 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.11 KP 0.85 ! LA 1.10 MK 1.00 NL 1.01 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.084838Jy sigma=0.000938 ! Fit after self-cal, rms=0.074427Jy sigma=0.000806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=2.23 mas, bpa=-0.955 degrees ! Estimated noise=351.516 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 (-3.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730308 Jy ! Component: 100 - total flux cleaned = 0.00986638 Jy ! Component: 150 - total flux cleaned = 0.0118121 Jy ! Component: 200 - total flux cleaned = 0.013305 Jy ! Total flux subtracted in 200 components = 0.013305 Jy ! Clean residual min=-0.003714 max=0.005205 Jy/beam ! Clean residual mean=0.000016 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.330323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.330323 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=0.073656Jy sigma=0.000795 ! Fit after self-cal, rms=0.073673Jy sigma=0.000794 ! Inverting map ! Added new window around map position (-1.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444157 Jy ! Component: 100 - total flux cleaned = 0.00633611 Jy ! Component: 150 - total flux cleaned = 0.00766059 Jy ! Component: 200 - total flux cleaned = 0.00866701 Jy ! Total flux subtracted in 200 components = 0.00866701 Jy ! Clean residual min=-0.002844 max=0.002700 Jy/beam ! Clean residual mean=0.000009 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.33899 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.33899 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=0.073349Jy sigma=0.000790 ! Fit after self-cal, rms=0.073325Jy sigma=0.000790 ! 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=0.073325Jy sigma=0.000790 ! Fit after self-cal, rms=0.073308Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=2.229 mas, bpa=-0.8759 degrees ! Estimated noise=350.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.39224e-05 Jy ! Component: 100 - total flux cleaned = 0.000894343 Jy ! Component: 150 - total flux cleaned = 0.00164047 Jy ! Component: 200 - total flux cleaned = 0.00203283 Jy ! Total flux subtracted in 200 components = 0.00203283 Jy ! Clean residual min=-0.001822 max=0.001517 Jy/beam ! Clean residual mean=0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.341023 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.341023 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=0.073212Jy sigma=0.000786 ! Fit after self-cal, rms=0.073210Jy sigma=0.000786 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 = 0.000112031 Jy ! Component: 100 - total flux cleaned = 0.000628689 Jy ! Component: 150 - total flux cleaned = 0.00097317 Jy ! Component: 200 - total flux cleaned = 0.00119288 Jy ! Total flux subtracted in 200 components = 0.00119288 Jy ! Clean residual min=-0.001669 max=0.001526 Jy/beam ! Clean residual mean=0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.342216 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.342216 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=0.073168Jy sigma=0.000785 ! Fit after self-cal, rms=0.073162Jy sigma=0.000785 ! 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=0.073162Jy sigma=0.000785 ! Fit after self-cal, rms=0.073181Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=2.229 mas, bpa=-0.8046 degrees ! Estimated noise=350.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494942 Jy ! Component: 100 - total flux cleaned = -0.000159291 Jy ! Component: 150 - total flux cleaned = 8.35411e-05 Jy ! Component: 200 - total flux cleaned = 0.000232733 Jy ! Total flux subtracted in 200 components = 0.000232733 Jy ! Clean residual min=-0.001534 max=0.001413 Jy/beam ! Clean residual mean=0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.342448 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.342448 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=0.073150Jy sigma=0.000785 ! Fit after self-cal, rms=0.073147Jy 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 = 2.24821e-05 Jy ! Component: 100 - total flux cleaned = 0.000146281 Jy ! Component: 150 - total flux cleaned = 0.000236253 Jy ! Component: 200 - total flux cleaned = 0.000320918 Jy ! Total flux subtracted in 200 components = 0.000320918 Jy ! Clean residual min=-0.001461 max=0.001405 Jy/beam ! Clean residual mean=0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.342769 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.342769 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=0.073129Jy sigma=0.000785 ! Fit after self-cal, rms=0.073127Jy 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=0.073127Jy sigma=0.000785 ! Fit after self-cal, rms=0.073121Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=3.927 mas, bpa=-7.329 degrees ! Estimated noise=420.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174139 Jy ! Component: 100 - total flux cleaned = 9.12924e-05 Jy ! Component: 150 - total flux cleaned = 9.22332e-05 Jy ! Component: 200 - total flux cleaned = 0.000129565 Jy ! Total flux subtracted in 200 components = 0.000129565 Jy ! Clean residual min=-0.001337 max=0.001456 Jy/beam ! Clean residual mean=0.000009 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.342899 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.342899 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=0.073109Jy sigma=0.000784 ! Fit after self-cal, rms=0.073105Jy sigma=0.000784 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 = 6.39015e-05 Jy ! Component: 100 - total flux cleaned = 0.000214286 Jy ! Component: 150 - total flux cleaned = 0.00021397 Jy ! Component: 200 - total flux cleaned = 0.000230298 Jy ! Total flux subtracted in 200 components = 0.000230298 Jy ! Clean residual min=-0.001296 max=0.001429 Jy/beam ! Clean residual mean=0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.343129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.343129 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=0.073097Jy sigma=0.000784 ! Fit after self-cal, rms=0.073094Jy sigma=0.000784 ! 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=0.9846 mas, bmaj=2.228 mas, bpa=-0.7591 degrees ! Estimated noise=349.888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.228 at -0.7591 degrees (North through East) ! Clean map min=-0.0012783 max=0.26468 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=0.8067 mas, bmaj=1.911 mas, bpa=-1.553 degrees ! Estimated noise=649.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205762 Jy ! Component: 100 - total flux cleaned = 0.256882 Jy ! Component: 150 - total flux cleaned = 0.278308 Jy ! Component: 200 - total flux cleaned = 0.289345 Jy ! Total flux subtracted in 200 components = 0.289345 Jy ! Clean residual min=-0.004166 max=0.005375 Jy/beam ! Clean residual mean=-0.000010 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.289345 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.289345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.228 mas, bpa=-0.7591 degrees ! Estimated noise=349.888 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 = 0.00993338 Jy ! Component: 100 - total flux cleaned = 0.0171412 Jy ! Component: 150 - total flux cleaned = 0.0228328 Jy ! Component: 200 - total flux cleaned = 0.0274575 Jy ! Total flux subtracted in 200 components = 0.0274575 Jy ! Clean residual min=-0.002517 max=0.003155 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.316803 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.316803 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=2.326 mas, bmaj=3.927 mas, bpa=-7.329 degrees ! Estimated noise=420.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611172 Jy ! Component: 100 - total flux cleaned = 0.0104796 Jy ! Component: 150 - total flux cleaned = 0.0137209 Jy ! Component: 200 - total flux cleaned = 0.0161644 Jy ! Total flux subtracted in 200 components = 0.0161644 Jy ! Clean residual min=-0.001796 max=0.001813 Jy/beam ! Clean residual mean=0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.332967 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 = 0.00186404 Jy ! Component: 100 - total flux cleaned = 0.00330643 Jy ! Component: 150 - total flux cleaned = 0.00443245 Jy ! Component: 200 - total flux cleaned = 0.00531377 Jy ! Total flux subtracted in 200 components = 0.00531377 Jy ! Clean residual min=-0.001329 max=0.001334 Jy/beam ! Clean residual mean=0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.338281 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 130 components and 0.338281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.228 mas, bpa=-0.7591 degrees ! Estimated noise=349.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744988 Jy ! Component: 100 - total flux cleaned = 0.00106374 Jy ! Component: 150 - total flux cleaned = 0.0012431 Jy ! Component: 200 - total flux cleaned = 0.00131228 Jy ! Total flux subtracted in 200 components = 0.00131228 Jy ! Clean residual min=-0.001381 max=0.001244 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.339593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.339593 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=0.073114Jy sigma=0.000785 ! Fit after self-cal, rms=0.073102Jy sigma=0.000784 wmodel J0456+0400_X_2014_06_09_pus_map.mod ! Writing 151 model components to file: J0456+0400_X_2014_06_09_pus_map.mod wobs J0456+0400_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0456+0400_X_2014_06_09_pus_uvs.fits wwins J0456+0400_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0456+0400_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489801 Jy ! Component: 100 - total flux cleaned = -0.000535547 Jy ! Component: 150 - total flux cleaned = -0.000416851 Jy ! Component: 200 - total flux cleaned = -0.000359799 Jy ! Component: 250 - total flux cleaned = -0.000305575 Jy ! Component: 300 - total flux cleaned = -0.000219506 Jy ! Component: 350 - total flux cleaned = -0.00018641 Jy ! Component: 400 - total flux cleaned = -0.000153883 Jy ! Component: 450 - total flux cleaned = -7.61588e-05 Jy ! Component: 500 - total flux cleaned = -3.12502e-05 Jy ! Component: 550 - total flux cleaned = -2.0238e-06 Jy ! Component: 600 - total flux cleaned = 1.20957e-05 Jy ! Component: 650 - total flux cleaned = -1.31165e-06 Jy ! Component: 700 - total flux cleaned = 5.24488e-05 Jy ! Component: 750 - total flux cleaned = 9.13919e-05 Jy ! Component: 800 - total flux cleaned = 0.000104322 Jy ! Component: 850 - total flux cleaned = 0.000129204 Jy ! Component: 900 - total flux cleaned = 0.00020156 Jy ! Component: 950 - total flux cleaned = 0.000248762 Jy ! Component: 1000 - total flux cleaned = 0.000306432 Jy ! Component: 1050 - total flux cleaned = 0.000362634 Jy ! Component: 1100 - total flux cleaned = 0.000395536 Jy ! Component: 1150 - total flux cleaned = 0.000417351 Jy ! Component: 1200 - total flux cleaned = 0.000481077 Jy ! Component: 1250 - total flux cleaned = 0.000491163 Jy ! Component: 1300 - total flux cleaned = 0.000542594 Jy ! Component: 1350 - total flux cleaned = 0.000562765 Jy ! Component: 1400 - total flux cleaned = 0.000592487 Jy ! Component: 1450 - total flux cleaned = 0.000631801 Jy ! Component: 1500 - total flux cleaned = 0.000660932 Jy ! Component: 1550 - total flux cleaned = 0.000718046 Jy ! Component: 1600 - total flux cleaned = 0.000764908 Jy ! Component: 1650 - total flux cleaned = 0.000820225 Jy ! Component: 1700 - total flux cleaned = 0.000838463 Jy ! Component: 1750 - total flux cleaned = 0.000883365 Jy ! Component: 1800 - total flux cleaned = 0.000918634 Jy ! Component: 1850 - total flux cleaned = 0.000927527 Jy ! Component: 1900 - total flux cleaned = 0.000936381 Jy ! Component: 1950 - total flux cleaned = 0.000995705 Jy ! Component: 2000 - total flux cleaned = 0.000987269 Jy ! Total flux subtracted in 2048 components = 0.00102856 Jy ! Clean residual min=-0.000443 max=0.000411 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.340622 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 286 components and 0.340622 Jy ![Exited script file: muppet] wmap "J0456+0400_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.228 at -0.7591 degrees (North through East) ! Clean map min=-0.00098574 max=0.26884 Jy/beam ! Writing clean map to FITS file: J0456+0400_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.268841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155041 device "J0456+0400_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0456+0400_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17301 0.17301 0.346021 0.692042 1.38408 2.76817 5.53633 11.0727 22.1453 44.2907 88.5813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.268 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9846 x 2.228 at -0.7591 degrees (North through East) ! Clean map min=-0.00098574 max=0.26884 Jy/beam quit ! Quitting program ! Log file J0456+0400_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:07:30 2016