! Started logfile: J0225+2955_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:45 2016 obs J0225+2955_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0225+2955_X_2014_08_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767068 visibilities/baseline/integration-bin. ! Found source: J0225+2955 ! ! 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 324 lines of history. ! ! Reading 34380 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 J0225+2955_X_2014_08_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877642Jy sigma=0.010802 ! Fit after self-cal, rms=0.860883Jy sigma=0.010599 ! 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=0.9664 mas, bmaj=1.952 mas, bpa=20.19 degrees ! Estimated noise=670.872 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 = 0.106848 Jy ! Component: 100 - total flux cleaned = 0.131377 Jy ! Total flux subtracted in 100 components = 0.131377 Jy ! Clean residual min=-0.005650 max=0.008918 Jy/beam ! Clean residual mean=-0.000012 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.131377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.131377 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=0.072516Jy sigma=0.000847 ! Fit after self-cal, rms=0.072515Jy sigma=0.000847 ! 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=1.186 mas, bmaj=2.097 mas, bpa=17.31 degrees ! Estimated noise=313.248 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 = 0.0124192 Jy ! Component: 100 - total flux cleaned = 0.0185011 Jy ! Component: 150 - total flux cleaned = 0.0221416 Jy ! Component: 200 - total flux cleaned = 0.0244178 Jy ! Total flux subtracted in 200 components = 0.0244178 Jy ! Clean residual min=-0.006183 max=0.005967 Jy/beam ! Clean residual mean=-0.000016 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.155795 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.155795 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=0.070343Jy sigma=0.000822 ! Fit after self-cal, rms=0.070352Jy sigma=0.000822 ! 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 0.89 FD 1.11 HN 1.06 KP 0.93 ! LA 1.02 MK 1.00* NL 0.96 OV 0.95 ! PT 1.03 SC 1.05 ! ! ! 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 1.10 HN 1.05 KP 0.88 ! LA 1.02 MK 1.00* NL 0.94 OV 0.96 ! PT 0.97 SC 1.04 ! ! ! 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 1.11 HN 1.06 KP 0.84 ! LA 1.07 MK 1.00* NL 0.96 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.10 KP 0.80 ! LA 1.04 MK 1.00* NL 0.94 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! 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 1.09 HN 1.02 KP 0.74 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! 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 1.13 HN 1.07 KP 0.76 ! LA 1.06 MK 1.00* NL 0.96 OV 1.02 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.63 HN 1.27 KP 0.78 ! LA 1.12 MK 1.00* NL 1.03 OV 1.06 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.26 KP 0.76 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.10 KP 0.78 ! LA 1.08 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.83 ! LA 1.11 MK 1.00* NL 1.04 OV 1.02 ! PT 0.99 SC 0.95 ! ! ! 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 1.16 HN 1.12 KP 0.84 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.37 KP 0.86 ! LA 1.07 MK 1.00* NL 0.95 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.070352Jy sigma=0.000822 ! Fit after self-cal, rms=0.068952Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=2.117 mas, bpa=17.81 degrees ! Estimated noise=313.325 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 = -0.00115311 Jy ! Component: 100 - total flux cleaned = -0.00121534 Jy ! Component: 150 - total flux cleaned = -0.00126049 Jy ! Component: 200 - total flux cleaned = -0.00129778 Jy ! Total flux subtracted in 200 components = -0.00129778 Jy ! Clean residual min=-0.001326 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.154497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.154497 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=0.068911Jy sigma=0.000781 ! Fit after self-cal, rms=0.068976Jy sigma=0.000781 ! 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=0.068976Jy sigma=0.000781 ! Fit after self-cal, rms=0.070342Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.123 mas, bpa=17.89 degrees ! Estimated noise=313.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625598 Jy ! Component: 100 - total flux cleaned = -0.000760991 Jy ! Component: 150 - total flux cleaned = -0.000788557 Jy ! Component: 200 - total flux cleaned = -0.000788049 Jy ! Total flux subtracted in 200 components = -0.000788049 Jy ! Clean residual min=-0.001068 max=0.000870 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.153709 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.153709 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=0.070328Jy sigma=0.000777 ! Fit after self-cal, rms=0.070352Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8491e-07 Jy ! Component: 100 - total flux cleaned = -3.75761e-05 Jy ! Component: 150 - total flux cleaned = -6.19942e-05 Jy ! Component: 200 - total flux cleaned = -6.97815e-05 Jy ! Total flux subtracted in 200 components = -6.97815e-05 Jy ! Clean residual min=-0.001029 max=0.000883 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.153639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.153639 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=0.070349Jy sigma=0.000776 ! Fit after self-cal, rms=0.070348Jy sigma=0.000776 ! 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=0.070348Jy sigma=0.000776 ! Fit after self-cal, rms=0.070523Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.126 mas, bpa=17.92 degrees ! Estimated noise=313.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490085 Jy ! Component: 100 - total flux cleaned = -0.000580552 Jy ! Component: 150 - total flux cleaned = -0.000615634 Jy ! Component: 200 - total flux cleaned = -0.000637738 Jy ! Total flux subtracted in 200 components = -0.000637738 Jy ! Clean residual min=-0.000930 max=0.000849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.153002 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.153002 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=0.070518Jy sigma=0.000776 ! Fit after self-cal, rms=0.070520Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.49758e-05 Jy ! Component: 100 - total flux cleaned = -3.86026e-05 Jy ! Component: 150 - total flux cleaned = -4.47077e-05 Jy ! Component: 200 - total flux cleaned = -5.04718e-05 Jy ! Total flux subtracted in 200 components = -5.04718e-05 Jy ! Clean residual min=-0.000911 max=0.000847 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.152951 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.152951 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=0.070518Jy sigma=0.000776 ! Fit after self-cal, rms=0.070518Jy sigma=0.000776 ! 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=0.070518Jy sigma=0.000776 ! Fit after self-cal, rms=0.070610Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=2.728 mas, bpa=-0.7888 degrees ! Estimated noise=356.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353379 Jy ! Component: 100 - total flux cleaned = -0.000490796 Jy ! Component: 150 - total flux cleaned = -0.000529568 Jy ! Component: 200 - total flux cleaned = -0.000529597 Jy ! Total flux subtracted in 200 components = -0.000529597 Jy ! Clean residual min=-0.000916 max=0.000782 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.152422 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.152422 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=0.070608Jy sigma=0.000776 ! Fit after self-cal, rms=0.070610Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.39419e-05 Jy ! Component: 100 - total flux cleaned = -1.702e-05 Jy ! Component: 150 - total flux cleaned = -1.42858e-05 Jy ! Component: 200 - total flux cleaned = -1.43688e-05 Jy ! Total flux subtracted in 200 components = -1.43688e-05 Jy ! Clean residual min=-0.000921 max=0.000773 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.152407 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.152407 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=0.070609Jy sigma=0.000776 ! Fit after self-cal, rms=0.070609Jy sigma=0.000776 ! 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=1.199 mas, bmaj=2.127 mas, bpa=17.91 degrees ! Estimated noise=313.134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.127 at 17.91 degrees (North through East) ! Clean map min=-0.000873 max=0.13973 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=0.9727 mas, bmaj=1.982 mas, bpa=20.7 degrees ! Estimated noise=678.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107894 Jy ! Component: 100 - total flux cleaned = 0.132659 Jy ! Component: 150 - total flux cleaned = 0.141534 Jy ! Component: 200 - total flux cleaned = 0.14529 Jy ! Total flux subtracted in 200 components = 0.14529 Jy ! Clean residual min=-0.002071 max=0.002208 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.14529 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.14529 Jy ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.127 mas, bpa=17.91 degrees ! Estimated noise=313.134 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 = 0.00313512 Jy ! Component: 100 - total flux cleaned = 0.00468954 Jy ! Component: 150 - total flux cleaned = 0.00566752 Jy ! Component: 200 - total flux cleaned = 0.00630302 Jy ! Total flux subtracted in 200 components = 0.00630302 Jy ! Clean residual min=-0.000973 max=0.000832 Jy/beam ! Clean residual mean=-0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.151593 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.151593 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=2.276 mas, bmaj=2.728 mas, bpa=-0.7888 degrees ! Estimated noise=356.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510387 Jy ! Component: 100 - total flux cleaned = 0.00073644 Jy ! Component: 150 - total flux cleaned = 0.000789591 Jy ! Component: 200 - total flux cleaned = 0.000810297 Jy ! Total flux subtracted in 200 components = 0.000810297 Jy ! Clean residual min=-0.000945 max=0.000767 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.152403 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 = 7.30155e-06 Jy ! Component: 100 - total flux cleaned = 1.06073e-05 Jy ! Component: 150 - total flux cleaned = 1.37514e-05 Jy ! Component: 200 - total flux cleaned = 1.97508e-05 Jy ! Total flux subtracted in 200 components = 1.97508e-05 Jy ! Clean residual min=-0.000938 max=0.000767 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.152423 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.152423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=2.127 mas, bpa=17.91 degrees ! Estimated noise=313.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01563e-05 Jy ! Component: 100 - total flux cleaned = 9.29561e-06 Jy ! Component: 150 - total flux cleaned = 3.4212e-05 Jy ! Component: 200 - total flux cleaned = 4.14503e-05 Jy ! Total flux subtracted in 200 components = 4.14503e-05 Jy ! Clean residual min=-0.000923 max=0.000820 Jy/beam ! Clean residual mean=-0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.152464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.152464 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=0.070606Jy sigma=0.000776 ! Fit after self-cal, rms=0.070604Jy sigma=0.000776 wmodel J0225+2955_X_2014_08_09_pus_map.mod ! Writing 63 model components to file: J0225+2955_X_2014_08_09_pus_map.mod wobs J0225+2955_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0225+2955_X_2014_08_09_pus_uvs.fits wwins J0225+2955_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0225+2955_X_2014_08_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 = -0.000298026 Jy ! Component: 100 - total flux cleaned = -0.000549287 Jy ! Component: 150 - total flux cleaned = -0.000743493 Jy ! Component: 200 - total flux cleaned = -0.000874299 Jy ! Component: 250 - total flux cleaned = -0.000962128 Jy ! Component: 300 - total flux cleaned = -0.00107017 Jy ! Component: 350 - total flux cleaned = -0.00118612 Jy ! Component: 400 - total flux cleaned = -0.00128754 Jy ! Component: 450 - total flux cleaned = -0.00138595 Jy ! Component: 500 - total flux cleaned = -0.00147063 Jy ! Component: 550 - total flux cleaned = -0.00153249 Jy ! Component: 600 - total flux cleaned = -0.00157259 Jy ! Component: 650 - total flux cleaned = -0.00163145 Jy ! Component: 700 - total flux cleaned = -0.0016603 Jy ! Component: 750 - total flux cleaned = -0.0017167 Jy ! Component: 800 - total flux cleaned = -0.00174417 Jy ! Component: 850 - total flux cleaned = -0.0017892 Jy ! Component: 900 - total flux cleaned = -0.00183326 Jy ! Component: 950 - total flux cleaned = -0.00188518 Jy ! Component: 1000 - total flux cleaned = -0.00192777 Jy ! Component: 1050 - total flux cleaned = -0.00197791 Jy ! Component: 1100 - total flux cleaned = -0.0020189 Jy ! Component: 1150 - total flux cleaned = -0.00204311 Jy ! Component: 1200 - total flux cleaned = -0.00208264 Jy ! Component: 1250 - total flux cleaned = -0.00213718 Jy ! Component: 1300 - total flux cleaned = -0.0021677 Jy ! Component: 1350 - total flux cleaned = -0.00221289 Jy ! Component: 1400 - total flux cleaned = -0.00222774 Jy ! Component: 1450 - total flux cleaned = -0.00227912 Jy ! Component: 1500 - total flux cleaned = -0.00230076 Jy ! Component: 1550 - total flux cleaned = -0.00234349 Jy ! Component: 1600 - total flux cleaned = -0.00235754 Jy ! Component: 1650 - total flux cleaned = -0.002406 Jy ! Component: 1700 - total flux cleaned = -0.00239909 Jy ! Component: 1750 - total flux cleaned = -0.00241924 Jy ! Component: 1800 - total flux cleaned = -0.00241916 Jy ! Component: 1850 - total flux cleaned = -0.00242577 Jy ! Component: 1900 - total flux cleaned = -0.00242568 Jy ! Component: 1950 - total flux cleaned = -0.00241297 Jy ! Component: 2000 - total flux cleaned = -0.00241297 Jy ! Total flux subtracted in 2048 components = -0.00240038 Jy ! Clean residual min=-0.000363 max=0.000384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.150064 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 193 components and 0.150064 Jy ![Exited script file: muppet] wmap "J0225+2955_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.127 at 17.91 degrees (North through East) ! Clean map min=-0.00064269 max=0.13983 Jy/beam ! Writing clean map to FITS file: J0225+2955_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011963 device "J0225+2955_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0225+2955_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256667 0.256667 0.513334 1.02667 2.05334 4.10667 8.21335 16.4267 32.8534 65.7068 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.127 at 17.91 degrees (North through East) ! Clean map min=-0.00064269 max=0.13983 Jy/beam quit ! Quitting program ! Log file J0225+2955_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:48 2016