! Started logfile: J1929+2325_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:05 2016 obs J1929+2325_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1929+2325_X_2014_06_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.687367 visibilities/baseline/integration-bin. ! Found source: J1929+2325 ! ! 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 27096 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 J1929+2325_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 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881443Jy sigma=0.011041 ! Fit after self-cal, rms=0.865762Jy sigma=0.010860 ! 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=0.8282 mas, bmaj=2.153 mas, bpa=9.055 degrees ! Estimated noise=597.652 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 = 0.0984866 Jy ! Component: 100 - total flux cleaned = 0.139571 Jy ! Total flux subtracted in 100 components = 0.139571 Jy ! Clean residual min=-0.010489 max=0.027093 Jy/beam ! Clean residual mean=-0.000137 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 0.139571 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.139571 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=0.088843Jy sigma=0.001092 ! Fit after self-cal, rms=0.088496Jy sigma=0.001088 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278325 Jy ! Component: 100 - total flux cleaned = 0.044678 Jy ! Total flux subtracted in 100 components = 0.044678 Jy ! Clean residual min=-0.007289 max=0.017465 Jy/beam ! Clean residual mean=-0.000079 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.184249 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.184249 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=0.075627Jy sigma=0.000910 ! Fit after self-cal, rms=0.075395Jy sigma=0.000906 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154996 Jy ! Component: 100 - total flux cleaned = 0.0255648 Jy ! Total flux subtracted in 100 components = 0.0255648 Jy ! Clean residual min=-0.005853 max=0.006870 Jy/beam ! Clean residual mean=-0.000054 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.209814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.209814 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=0.070891Jy sigma=0.000847 ! Fit after self-cal, rms=0.070827Jy 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=1.008 mas, bmaj=2.363 mas, bpa=8.38 degrees ! Estimated noise=343.914 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 = 0.0107994 Jy ! Component: 100 - total flux cleaned = 0.0177177 Jy ! Component: 150 - total flux cleaned = 0.0225705 Jy ! Component: 200 - total flux cleaned = 0.0261459 Jy ! Total flux subtracted in 200 components = 0.0261459 Jy ! Clean residual min=-0.006230 max=0.006085 Jy/beam ! Clean residual mean=-0.000042 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.235959 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 114 components and 0.23596 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=0.068736Jy sigma=0.000824 ! Fit after self-cal, rms=0.068730Jy sigma=0.000824 ! 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 1.06 KP 0.91 ! LA 1.01 MK 0.93 NL 0.96 OV 0.95 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.02 KP 0.86 ! LA 1.04 MK 0.94 NL 0.97 OV 0.97 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.11 KP 0.82 ! LA 1.05 MK 1.01 NL 1.00 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.07 KP 0.80 ! LA 1.04 MK 0.98 NL 0.98 OV 0.95 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.02 KP 0.74 ! LA 1.06 MK 1.00 NL 1.00 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 0.98 KP 0.75 ! LA 1.06 MK 0.97 NL 1.02 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.21 KP 0.78 ! LA 1.17 MK 1.09 NL 1.07 OV 1.04 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.13 KP 0.76 ! LA 1.03 MK 1.12 NL 1.02 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.77 ! LA 1.08 MK 0.99 NL 1.01 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.12 KP 0.82 ! LA 1.07 MK 1.07 NL 1.05 OV 1.01 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.13 KP 0.84 ! LA 1.08 MK 0.99 NL 1.03 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.04 KP 0.89 ! LA 1.08 MK 0.95 NL 1.05 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.068730Jy sigma=0.000824 ! Fit after self-cal, rms=0.064861Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.39 mas, bpa=8.725 degrees ! Estimated noise=342.027 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 = -0.00102127 Jy ! Component: 100 - total flux cleaned = -0.00123057 Jy ! Component: 150 - total flux cleaned = -0.0013103 Jy ! Component: 200 - total flux cleaned = -0.00140627 Jy ! Total flux subtracted in 200 components = -0.00140627 Jy ! Clean residual min=-0.001267 max=0.001295 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.234553 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.234553 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=0.064832Jy sigma=0.000771 ! Fit after self-cal, rms=0.064852Jy sigma=0.000771 ! 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=0.064852Jy sigma=0.000771 ! Fit after self-cal, rms=0.064812Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.393 mas, bpa=8.796 degrees ! Estimated noise=341.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00082516 Jy ! Component: 100 - total flux cleaned = -0.00103211 Jy ! Component: 150 - total flux cleaned = -0.00111282 Jy ! Component: 200 - total flux cleaned = -0.00116793 Jy ! Total flux subtracted in 200 components = -0.00116793 Jy ! Clean residual min=-0.001059 max=0.001158 Jy/beam ! Clean residual mean=-0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.233385 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.233385 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=0.064794Jy sigma=0.000770 ! Fit after self-cal, rms=0.064796Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.32021e-05 Jy ! Component: 100 - total flux cleaned = -7.51372e-05 Jy ! Component: 150 - total flux cleaned = -0.000135461 Jy ! Component: 200 - total flux cleaned = -0.000192066 Jy ! Total flux subtracted in 200 components = -0.000192066 Jy ! Clean residual min=-0.001036 max=0.001151 Jy/beam ! Clean residual mean=-0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.233193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.233193 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=0.064788Jy sigma=0.000770 ! Fit after self-cal, rms=0.064786Jy sigma=0.000770 ! 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=0.064786Jy sigma=0.000770 ! Fit after self-cal, rms=0.064934Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.394 mas, bpa=8.879 degrees ! Estimated noise=341.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621403 Jy ! Component: 100 - total flux cleaned = -0.000835751 Jy ! Component: 150 - total flux cleaned = -0.000943784 Jy ! Component: 200 - total flux cleaned = -0.00101551 Jy ! Total flux subtracted in 200 components = -0.00101551 Jy ! Clean residual min=-0.000994 max=0.001117 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.232178 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.232178 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=0.064923Jy sigma=0.000769 ! Fit after self-cal, rms=0.064923Jy sigma=0.000769 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 = -6.24233e-05 Jy ! Component: 100 - total flux cleaned = -0.000112781 Jy ! Component: 150 - total flux cleaned = -0.000148604 Jy ! Component: 200 - total flux cleaned = -0.000193893 Jy ! Total flux subtracted in 200 components = -0.000193893 Jy ! Clean residual min=-0.000968 max=0.001101 Jy/beam ! Clean residual mean=-0.000006 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.231984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.231984 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=0.064918Jy sigma=0.000769 ! Fit after self-cal, rms=0.064917Jy sigma=0.000769 ! 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=0.064917Jy sigma=0.000769 ! Fit after self-cal, rms=0.065055Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.556 mas, bpa=-9.719 degrees ! Estimated noise=407.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561232 Jy ! Component: 100 - total flux cleaned = -0.000686357 Jy ! Component: 150 - total flux cleaned = -0.000738238 Jy ! Component: 200 - total flux cleaned = -0.000784716 Jy ! Total flux subtracted in 200 components = -0.000784716 Jy ! Clean residual min=-0.001030 max=0.001061 Jy/beam ! Clean residual mean=-0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.231199 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 144 components and 0.231199 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=0.065049Jy sigma=0.000769 ! Fit after self-cal, rms=0.065050Jy sigma=0.000769 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 = -6.51358e-05 Jy ! Component: 100 - total flux cleaned = -8.7544e-05 Jy ! Component: 150 - total flux cleaned = -0.000108474 Jy ! Component: 200 - total flux cleaned = -0.000127994 Jy ! Total flux subtracted in 200 components = -0.000127994 Jy ! Clean residual min=-0.000993 max=0.001051 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.231071 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.231071 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=0.065049Jy sigma=0.000769 ! Fit after self-cal, rms=0.065048Jy sigma=0.000769 ! 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=1.008 mas, bmaj=2.395 mas, bpa=8.929 degrees ! Estimated noise=341.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.395 at 8.929 degrees (North through East) ! Clean map min=-0.00087627 max=0.13387 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=0.8234 mas, bmaj=2.177 mas, bpa=9.703 degrees ! Estimated noise=596.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988341 Jy ! Component: 100 - total flux cleaned = 0.141823 Jy ! Component: 150 - total flux cleaned = 0.167626 Jy ! Component: 200 - total flux cleaned = 0.184836 Jy ! Total flux subtracted in 200 components = 0.184836 Jy ! Clean residual min=-0.004359 max=0.009313 Jy/beam ! Clean residual mean=-0.000061 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.184836 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.184836 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.395 mas, bpa=8.929 degrees ! Estimated noise=341.9 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 = 0.0168622 Jy ! Component: 100 - total flux cleaned = 0.026841 Jy ! Component: 150 - total flux cleaned = 0.0331633 Jy ! Component: 200 - total flux cleaned = 0.0373268 Jy ! Total flux subtracted in 200 components = 0.0373268 Jy ! Clean residual min=-0.001535 max=0.002462 Jy/beam ! Clean residual mean=-0.000022 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.222163 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 73 components and 0.222163 Jy ! Inverting map ! Added new window around map position (2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285836 Jy ! Component: 100 - total flux cleaned = 0.00480658 Jy ! Component: 150 - total flux cleaned = 0.00616174 Jy ! Component: 200 - total flux cleaned = 0.00711406 Jy ! Total flux subtracted in 200 components = 0.00711406 Jy ! Clean residual min=-0.001040 max=0.001083 Jy/beam ! Clean residual mean=-0.000009 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.229277 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.229277 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=2.107 mas, bmaj=3.556 mas, bpa=-9.719 degrees ! Estimated noise=407.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903803 Jy ! Component: 100 - total flux cleaned = 0.00142899 Jy ! Component: 150 - total flux cleaned = 0.00177479 Jy ! Component: 200 - total flux cleaned = 0.00201234 Jy ! Total flux subtracted in 200 components = 0.00201234 Jy ! Clean residual min=-0.000918 max=0.000988 Jy/beam ! Clean residual mean=-0.000010 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.23129 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 = 9.45252e-05 Jy ! Component: 100 - total flux cleaned = 0.000145547 Jy ! Component: 150 - total flux cleaned = 0.000186462 Jy ! Component: 200 - total flux cleaned = 0.000218964 Jy ! Total flux subtracted in 200 components = 0.000218964 Jy ! Clean residual min=-0.000917 max=0.000982 Jy/beam ! Clean residual mean=-0.000009 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.231509 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 136 components and 0.231509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.395 mas, bpa=8.929 degrees ! Estimated noise=341.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136073 Jy ! Component: 100 - total flux cleaned = -0.000152623 Jy ! Component: 150 - total flux cleaned = -0.000140303 Jy ! Component: 200 - total flux cleaned = -0.000105654 Jy ! Total flux subtracted in 200 components = -0.000105654 Jy ! Clean residual min=-0.000911 max=0.000985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.231403 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.231403 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=0.065029Jy sigma=0.000769 ! Fit after self-cal, rms=0.065014Jy sigma=0.000769 wmodel J1929+2325_X_2014_06_09_pus_map.mod ! Writing 149 model components to file: J1929+2325_X_2014_06_09_pus_map.mod wobs J1929+2325_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1929+2325_X_2014_06_09_pus_uvs.fits wwins J1929+2325_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1929+2325_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 = 0.000284451 Jy ! Component: 100 - total flux cleaned = 0.000379725 Jy ! Component: 150 - total flux cleaned = 0.000380256 Jy ! Component: 200 - total flux cleaned = 0.000380328 Jy ! Component: 250 - total flux cleaned = 0.000393777 Jy ! Component: 300 - total flux cleaned = 0.000354274 Jy ! Component: 350 - total flux cleaned = 0.000329042 Jy ! Component: 400 - total flux cleaned = 0.000341363 Jy ! Component: 450 - total flux cleaned = 0.000341204 Jy ! Component: 500 - total flux cleaned = 0.000364162 Jy ! Component: 550 - total flux cleaned = 0.000352467 Jy ! Component: 600 - total flux cleaned = 0.000385347 Jy ! Component: 650 - total flux cleaned = 0.0004176 Jy ! Component: 700 - total flux cleaned = 0.000438565 Jy ! Component: 750 - total flux cleaned = 0.000479847 Jy ! Component: 800 - total flux cleaned = 0.000479781 Jy ! Component: 850 - total flux cleaned = 0.000539312 Jy ! Component: 900 - total flux cleaned = 0.000558532 Jy ! Component: 950 - total flux cleaned = 0.000568046 Jy ! Component: 1000 - total flux cleaned = 0.000615295 Jy ! Component: 1050 - total flux cleaned = 0.000652174 Jy ! Component: 1100 - total flux cleaned = 0.000679483 Jy ! Component: 1150 - total flux cleaned = 0.000724163 Jy ! Component: 1200 - total flux cleaned = 0.000724143 Jy ! Component: 1250 - total flux cleaned = 0.000776385 Jy ! Component: 1300 - total flux cleaned = 0.000793413 Jy ! Component: 1350 - total flux cleaned = 0.000827135 Jy ! Component: 1400 - total flux cleaned = 0.000835469 Jy ! Component: 1450 - total flux cleaned = 0.000876464 Jy ! Component: 1500 - total flux cleaned = 0.00089263 Jy ! Component: 1550 - total flux cleaned = 0.000932569 Jy ! Component: 1600 - total flux cleaned = 0.000971982 Jy ! Component: 1650 - total flux cleaned = 0.00101081 Jy ! Component: 1700 - total flux cleaned = 0.0010339 Jy ! Component: 1750 - total flux cleaned = 0.00108687 Jy ! Component: 1800 - total flux cleaned = 0.00111673 Jy ! Component: 1850 - total flux cleaned = 0.00113904 Jy ! Component: 1900 - total flux cleaned = 0.00116106 Jy ! Component: 1950 - total flux cleaned = 0.00119004 Jy ! Component: 2000 - total flux cleaned = 0.00121154 Jy ! Total flux subtracted in 2048 components = 0.00124687 Jy ! Clean residual min=-0.000369 max=0.000591 Jy/beam ! Clean residual mean=-0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.23265 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 288 components and 0.23265 Jy ![Exited script file: muppet] wmap "J1929+2325_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.395 at 8.929 degrees (North through East) ! Clean map min=-0.00076958 max=0.13452 Jy/beam ! Writing clean map to FITS file: J1929+2325_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 0.134524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013697 device "J1929+2325_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1929+2325_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305454 0.305454 0.610909 1.22182 2.44364 4.88727 9.77454 19.5491 39.0982 78.1964 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.395 at 8.929 degrees (North through East) ! Clean map min=-0.00076958 max=0.13452 Jy/beam quit ! Quitting program ! Log file J1929+2325_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:08 2016