! Started logfile: J2308+2008_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:23:26 2017 obs J2308+2008_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2308+2008_X_2015_01_23_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975205 visibilities/baseline/integration-bin. ! Found source: J2308+2008 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 50028 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 J2308+2008_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842301Jy sigma=0.009749 ! Fit after self-cal, rms=0.824003Jy sigma=0.009542 ! 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=0.7623 mas, bmaj=1.578 mas, bpa=-1.72 degrees ! Estimated noise=601.717 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 = 0.130263 Jy ! Component: 100 - total flux cleaned = 0.168773 Jy ! Total flux subtracted in 100 components = 0.168773 Jy ! Clean residual min=-0.010883 max=0.036373 Jy/beam ! Clean residual mean=-0.000081 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.168773 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.168773 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=0.105309Jy sigma=0.001174 ! Fit after self-cal, rms=0.105273Jy sigma=0.001173 ! Inverting map ! Added new window around map position (-2.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313116 Jy ! Component: 100 - total flux cleaned = 0.048843 Jy ! Total flux subtracted in 100 components = 0.048843 Jy ! Clean residual min=-0.009470 max=0.019287 Jy/beam ! Clean residual mean=-0.000055 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.217616 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.217616 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=0.092194Jy sigma=0.001003 ! Fit after self-cal, rms=0.091458Jy sigma=0.000993 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192371 Jy ! Component: 100 - total flux cleaned = 0.0312923 Jy ! Total flux subtracted in 100 components = 0.0312923 Jy ! Clean residual min=-0.008186 max=0.009255 Jy/beam ! Clean residual mean=-0.000039 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.248908 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.248908 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=0.085481Jy sigma=0.000917 ! Fit after self-cal, rms=0.085222Jy sigma=0.000913 ! 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=0.93 mas, bmaj=1.874 mas, bpa=-1.379 degrees ! Estimated noise=277.032 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 = 0.0160899 Jy ! Component: 100 - total flux cleaned = 0.0265159 Jy ! Component: 150 - total flux cleaned = 0.0340322 Jy ! Component: 200 - total flux cleaned = 0.0395801 Jy ! Total flux subtracted in 200 components = 0.0395801 Jy ! Clean residual min=-0.008092 max=0.008157 Jy/beam ! Clean residual mean=0.000004 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.288488 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.288488 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=0.081449Jy sigma=0.000869 ! Fit after self-cal, rms=0.081264Jy sigma=0.000867 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.14 KP 0.90 ! LA 1.08 MK 0.95 NL 1.02 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.17 KP 0.85 ! LA 1.07 MK 0.94 NL 1.01 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.15 KP 0.81 ! LA 1.11 MK 0.97 NL 1.02 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.15 KP 0.76 ! LA 1.11 MK 0.96 NL 1.02 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.07 KP 0.73 ! LA 1.11 MK 0.97 NL 1.03 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.14 KP 0.74 ! LA 1.09 MK 0.97 NL 1.04 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.17 HN 1.29 KP 0.73 ! LA 1.12 MK 1.00 NL 1.06 OV 1.03 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.19 KP 0.72 ! LA 1.08 MK 0.97 NL 1.04 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.22 KP 0.74 ! LA 1.11 MK 0.95 NL 1.01 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.15 KP 0.78 ! LA 1.14 MK 0.94 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.19 KP 0.81 ! LA 1.13 MK 0.98 NL 1.01 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.15 KP 0.82 ! LA 1.11 MK 0.98 NL 1.03 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.081264Jy sigma=0.000867 ! Fit after self-cal, rms=0.076384Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=1.882 mas, bpa=-1.43 degrees ! Estimated noise=274.119 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 (-4.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428 Jy ! Component: 100 - total flux cleaned = 0.00450469 Jy ! Component: 150 - total flux cleaned = 0.00449815 Jy ! Component: 200 - total flux cleaned = 0.0042894 Jy ! Total flux subtracted in 200 components = 0.0042894 Jy ! Clean residual min=-0.002470 max=0.002640 Jy/beam ! Clean residual mean=0.000017 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.292778 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.292778 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=0.076053Jy sigma=0.000789 ! Fit after self-cal, rms=0.076089Jy sigma=0.000788 ! 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=0.076089Jy sigma=0.000788 ! Fit after self-cal, rms=0.076805Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9377 mas, bmaj=1.871 mas, bpa=-1.363 degrees ! Estimated noise=274.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224051 Jy ! Component: 100 - total flux cleaned = 0.00249402 Jy ! Component: 150 - total flux cleaned = 0.00249489 Jy ! Component: 200 - total flux cleaned = 0.00245296 Jy ! Total flux subtracted in 200 components = 0.00245296 Jy ! Clean residual min=-0.001524 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.295231 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.295231 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=0.076721Jy sigma=0.000783 ! Fit after self-cal, rms=0.076724Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189547 Jy ! Component: 100 - total flux cleaned = 0.00282237 Jy ! Component: 150 - total flux cleaned = 0.00346541 Jy ! Component: 200 - total flux cleaned = 0.00368183 Jy ! Total flux subtracted in 200 components = 0.00368183 Jy ! Clean residual min=-0.001368 max=0.001466 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.298913 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 0.298912 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=0.076665Jy sigma=0.000782 ! Fit after self-cal, rms=0.076661Jy sigma=0.000782 ! 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=0.076661Jy sigma=0.000782 ! Fit after self-cal, rms=0.076991Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.871 mas, bpa=-1.401 degrees ! Estimated noise=274.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612015 Jy ! Component: 100 - total flux cleaned = 0.000683599 Jy ! Component: 150 - total flux cleaned = 0.000717122 Jy ! Component: 200 - total flux cleaned = 0.000809982 Jy ! Total flux subtracted in 200 components = 0.000809982 Jy ! Clean residual min=-0.001272 max=0.001339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.299722 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 151 components and 0.299722 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=0.076959Jy sigma=0.000782 ! Fit after self-cal, rms=0.076959Jy sigma=0.000782 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 = 0.000283456 Jy ! Component: 100 - total flux cleaned = 0.000401464 Jy ! Component: 150 - total flux cleaned = 0.000483528 Jy ! Component: 200 - total flux cleaned = 0.000510007 Jy ! Total flux subtracted in 200 components = 0.000510007 Jy ! Clean residual min=-0.001211 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.300232 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 0.300232 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=0.076939Jy sigma=0.000781 ! Fit after self-cal, rms=0.076937Jy sigma=0.000781 ! 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=0.076937Jy sigma=0.000781 ! Fit after self-cal, rms=0.077100Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=2.876 mas, bpa=-2.986 degrees ! Estimated noise=331.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556669 Jy ! Component: 100 - total flux cleaned = 0.000687188 Jy ! Component: 150 - total flux cleaned = 0.000748415 Jy ! Component: 200 - total flux cleaned = 0.000782935 Jy ! Total flux subtracted in 200 components = 0.000782935 Jy ! Clean residual min=-0.000962 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.301015 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 0.301015 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=0.077092Jy sigma=0.000781 ! Fit after self-cal, rms=0.077093Jy sigma=0.000781 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 = 0.000101402 Jy ! Component: 100 - total flux cleaned = 0.000211466 Jy ! Component: 150 - total flux cleaned = 0.000278596 Jy ! Component: 200 - total flux cleaned = 0.000337275 Jy ! Total flux subtracted in 200 components = 0.000337275 Jy ! Clean residual min=-0.000914 max=0.001203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.301353 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 186 components and 0.301353 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=0.077090Jy sigma=0.000781 ! Fit after self-cal, rms=0.077090Jy sigma=0.000781 ! 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=0.9388 mas, bmaj=1.87 mas, bpa=-1.453 degrees ! Estimated noise=274.356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9388 x 1.87 at -1.453 degrees (North through East) ! Clean map min=-0.0009979 max=0.16787 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=0.7675 mas, bmaj=1.569 mas, bpa=-1.61 degrees ! Estimated noise=600.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129417 Jy ! Component: 100 - total flux cleaned = 0.176251 Jy ! Component: 150 - total flux cleaned = 0.204423 Jy ! Component: 200 - total flux cleaned = 0.224224 Jy ! Total flux subtracted in 200 components = 0.224224 Jy ! Clean residual min=-0.005127 max=0.011236 Jy/beam ! Clean residual mean=-0.000043 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.224224 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.224224 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9388 mas, bmaj=1.87 mas, bpa=-1.453 degrees ! Estimated noise=274.356 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 = 0.021494 Jy ! Component: 100 - total flux cleaned = 0.0351637 Jy ! Component: 150 - total flux cleaned = 0.0445825 Jy ! Component: 200 - total flux cleaned = 0.0512512 Jy ! Total flux subtracted in 200 components = 0.0512512 Jy ! Clean residual min=-0.002006 max=0.003780 Jy/beam ! Clean residual mean=-0.000025 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.275475 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.275475 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485279 Jy ! Component: 100 - total flux cleaned = 0.00851243 Jy ! Component: 150 - total flux cleaned = 0.0113552 Jy ! Component: 200 - total flux cleaned = 0.0136406 Jy ! Total flux subtracted in 200 components = 0.0136406 Jy ! Clean residual min=-0.001383 max=0.001749 Jy/beam ! Clean residual mean=-0.000009 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.289116 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 0.289116 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=2.134 mas, bmaj=2.876 mas, bpa=-2.986 degrees ! Estimated noise=331.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318241 Jy ! Component: 100 - total flux cleaned = 0.00540575 Jy ! Component: 150 - total flux cleaned = 0.00708465 Jy ! Component: 200 - total flux cleaned = 0.00838251 Jy ! Total flux subtracted in 200 components = 0.00838251 Jy ! Clean residual min=-0.001243 max=0.001092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.297499 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 = 0.00101751 Jy ! Component: 100 - total flux cleaned = 0.00182657 Jy ! Component: 150 - total flux cleaned = 0.00220145 Jy ! Component: 200 - total flux cleaned = 0.00248092 Jy ! Total flux subtracted in 200 components = 0.00248092 Jy ! Clean residual min=-0.001021 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.29998 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 141 components and 0.299979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9388 mas, bmaj=1.87 mas, bpa=-1.453 degrees ! Estimated noise=274.356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71144e-05 Jy ! Component: 100 - total flux cleaned = 6.04153e-05 Jy ! Component: 150 - total flux cleaned = 0.000231071 Jy ! Component: 200 - total flux cleaned = 0.000384475 Jy ! Total flux subtracted in 200 components = 0.000384475 Jy ! Clean residual min=-0.001035 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.300364 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.300364 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=0.077091Jy sigma=0.000781 ! Fit after self-cal, rms=0.077064Jy sigma=0.000781 wmodel J2308+2008_X_2015_01_23_pus_map.mod ! Writing 157 model components to file: J2308+2008_X_2015_01_23_pus_map.mod wobs J2308+2008_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2308+2008_X_2015_01_23_pus_uvs.fits wwins J2308+2008_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J2308+2008_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.40331e-05 Jy ! Component: 100 - total flux cleaned = 0.00013183 Jy ! Component: 150 - total flux cleaned = 0.000164177 Jy ! Component: 200 - total flux cleaned = 0.000164588 Jy ! Component: 250 - total flux cleaned = 0.000255123 Jy ! Component: 300 - total flux cleaned = 0.000269628 Jy ! Component: 350 - total flux cleaned = 0.000255316 Jy ! Component: 400 - total flux cleaned = 0.000269079 Jy ! Component: 450 - total flux cleaned = 0.000350124 Jy ! Component: 500 - total flux cleaned = 0.000376386 Jy ! Component: 550 - total flux cleaned = 0.000376467 Jy ! Component: 600 - total flux cleaned = 0.000453757 Jy ! Component: 650 - total flux cleaned = 0.00045378 Jy ! Component: 700 - total flux cleaned = 0.000478984 Jy ! Component: 750 - total flux cleaned = 0.000516039 Jy ! Component: 800 - total flux cleaned = 0.00056426 Jy ! Component: 850 - total flux cleaned = 0.000576278 Jy ! Component: 900 - total flux cleaned = 0.000634665 Jy ! Component: 950 - total flux cleaned = 0.000669055 Jy ! Component: 1000 - total flux cleaned = 0.000657634 Jy ! Component: 1050 - total flux cleaned = 0.000668982 Jy ! Component: 1100 - total flux cleaned = 0.000701971 Jy ! Component: 1150 - total flux cleaned = 0.000702372 Jy ! Component: 1200 - total flux cleaned = 0.00081956 Jy ! Component: 1250 - total flux cleaned = 0.000861128 Jy ! Component: 1300 - total flux cleaned = 0.000871803 Jy ! Component: 1350 - total flux cleaned = 0.000933004 Jy ! Component: 1400 - total flux cleaned = 0.000983359 Jy ! Component: 1450 - total flux cleaned = 0.00105297 Jy ! Component: 1500 - total flux cleaned = 0.00108237 Jy ! Component: 1550 - total flux cleaned = 0.00116991 Jy ! Component: 1600 - total flux cleaned = 0.00118906 Jy ! Component: 1650 - total flux cleaned = 0.00124606 Jy ! Component: 1700 - total flux cleaned = 0.00131172 Jy ! Component: 1750 - total flux cleaned = 0.00129314 Jy ! Component: 1800 - total flux cleaned = 0.00132979 Jy ! Component: 1850 - total flux cleaned = 0.00136592 Jy ! Component: 1900 - total flux cleaned = 0.00136607 Jy ! Component: 1950 - total flux cleaned = 0.0014193 Jy ! Component: 2000 - total flux cleaned = 0.00140165 Jy ! Total flux subtracted in 2048 components = 0.00142761 Jy ! Clean residual min=-0.000451 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.301792 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 304 components and 0.301791 Jy ![Exited script file: muppet] wmap "J2308+2008_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9388 x 1.87 at -1.453 degrees (North through East) ! Clean map min=-0.00070418 max=0.16845 Jy/beam ! Writing clean map to FITS file: J2308+2008_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289903 0.289903 0.579806 1.15961 2.31922 4.63845 9.2769 18.5538 37.1076 74.2152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9388 x 1.87 at -1.453 degrees (North through East) ! Clean map min=-0.00070418 max=0.16845 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2308+2008_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:23:29 2017