! Started logfile: J0231+1322_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:15 2016 obs J0231+1322_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0231+1322_X_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 364 lines of history. ! ! Reading 6048 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 J0231+1322_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.551633Jy sigma=0.007075 ! Fit after self-cal, rms=0.539134Jy sigma=0.006891 ! 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=0.6737 mas, bmaj=1.832 mas, bpa=1.762 degrees ! Estimated noise=1222.06 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 = 0.773617 Jy ! Component: 100 - total flux cleaned = 1.12026 Jy ! Total flux subtracted in 100 components = 1.12026 Jy ! Clean residual min=-0.072692 max=0.163988 Jy/beam ! Clean residual mean=-0.000075 rms=0.026960 Jy/beam ! Combined flux in latest and established models = 1.12026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.12026 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=0.340956Jy sigma=0.004687 ! Fit after self-cal, rms=0.335853Jy sigma=0.004622 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191389 Jy ! Component: 100 - total flux cleaned = 0.298444 Jy ! Total flux subtracted in 100 components = 0.298444 Jy ! Clean residual min=-0.032569 max=0.059704 Jy/beam ! Clean residual mean=0.000004 rms=0.011766 Jy/beam ! Combined flux in latest and established models = 1.41871 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 1.41871 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=0.165209Jy sigma=0.002213 ! Fit after self-cal, rms=0.164217Jy sigma=0.002202 ! 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=0.83 mas, bmaj=2.112 mas, bpa=0.9881 degrees ! Estimated noise=701.541 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 = 0.0847798 Jy ! Component: 100 - total flux cleaned = 0.126115 Jy ! Component: 150 - total flux cleaned = 0.148263 Jy ! Component: 200 - total flux cleaned = 0.157932 Jy ! Total flux subtracted in 200 components = 0.157932 Jy ! Clean residual min=-0.031161 max=0.033652 Jy/beam ! Clean residual mean=0.000016 rms=0.008184 Jy/beam ! Combined flux in latest and established models = 1.57664 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 1.57664 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=0.120925Jy sigma=0.001578 ! Fit after self-cal, rms=0.120691Jy sigma=0.001575 ! 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 0.90 FD 1.05 HN 1.04 KP 1.12 ! LA 0.96 MK 0.93 NL 0.96 OV 0.92 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.05 KP 1.05 ! LA 0.97 MK 0.93 NL 0.96 OV 0.92 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.08 KP 1.00 ! LA 0.98 MK 0.96 NL 0.96 OV 0.92 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.05 KP 0.95 ! LA 0.99 MK 0.95 NL 0.96 OV 0.92 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 0.90 ! LA 0.99 MK 0.98 NL 0.98 OV 0.93 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.05 KP 0.90 ! LA 0.99 MK 0.97 NL 0.99 OV 0.95 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.20 KP 0.90 ! LA 1.00 MK 1.04 NL 1.04 OV 1.00 ! PT 1.12 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.90 ! LA 0.98 MK 0.99 NL 0.99 OV 0.97 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.12 KP 0.94 ! LA 0.99 MK 0.97 NL 0.99 OV 0.98 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.11 KP 0.97 ! LA 1.02 MK 1.00 NL 0.99 OV 0.97 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.09 KP 0.99 ! LA 1.01 MK 1.02 NL 0.99 OV 0.96 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.07 KP 1.00 ! LA 1.00 MK 1.00 NL 0.99 OV 0.97 ! PT 1.09 SC 1.05 ! ! ! Fit before self-cal, rms=0.120691Jy sigma=0.001575 ! Fit after self-cal, rms=0.068851Jy sigma=0.000847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=2.117 mas, bpa=0.6332 degrees ! Estimated noise=702.045 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 = 0.00300656 Jy ! Component: 100 - total flux cleaned = 0.00472939 Jy ! Component: 150 - total flux cleaned = 0.00608845 Jy ! Component: 200 - total flux cleaned = 0.00703692 Jy ! Total flux subtracted in 200 components = 0.00703692 Jy ! Clean residual min=-0.007537 max=0.010059 Jy/beam ! Clean residual mean=0.000002 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 1.58368 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.58368 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=0.067596Jy sigma=0.000831 ! Fit after self-cal, rms=0.067494Jy sigma=0.000830 ! 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=0.067494Jy sigma=0.000830 ! Fit after self-cal, rms=0.067216Jy sigma=0.000828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=2.116 mas, bpa=0.5289 degrees ! Estimated noise=701.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164981 Jy ! Component: 100 - total flux cleaned = 0.00272423 Jy ! Component: 150 - total flux cleaned = 0.00349299 Jy ! Component: 200 - total flux cleaned = 0.00413312 Jy ! Total flux subtracted in 200 components = 0.00413312 Jy ! Clean residual min=-0.006371 max=0.010397 Jy/beam ! Clean residual mean=0.000002 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 1.58781 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.58781 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=0.066751Jy sigma=0.000822 ! Fit after self-cal, rms=0.066687Jy sigma=0.000821 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 (1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770562 Jy ! Component: 100 - total flux cleaned = 0.00735305 Jy ! Component: 150 - total flux cleaned = 0.00641087 Jy ! Component: 200 - total flux cleaned = 0.00575104 Jy ! Total flux subtracted in 200 components = 0.00575104 Jy ! Clean residual min=-0.005033 max=0.006977 Jy/beam ! Clean residual mean=0.000007 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.59356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 1.59356 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=0.065366Jy sigma=0.000802 ! Fit after self-cal, rms=0.065323Jy sigma=0.000801 ! Inverting map ! Added new window around map position (4.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685287 Jy ! Component: 100 - total flux cleaned = 0.0102932 Jy ! Component: 150 - total flux cleaned = 0.0109146 Jy ! Component: 200 - total flux cleaned = 0.0114586 Jy ! Total flux subtracted in 200 components = 0.0114586 Jy ! Clean residual min=-0.003837 max=0.004273 Jy/beam ! Clean residual mean=0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 1.60502 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 1.60502 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=0.064498Jy sigma=0.000789 ! Fit after self-cal, rms=0.064489Jy sigma=0.000789 ! 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=0.064489Jy sigma=0.000789 ! Fit after self-cal, rms=0.064275Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.116 mas, bpa=0.5129 degrees ! Estimated noise=700.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309301 Jy ! Component: 100 - total flux cleaned = 0.00329511 Jy ! Component: 150 - total flux cleaned = 0.00338328 Jy ! Component: 200 - total flux cleaned = 0.00338172 Jy ! Total flux subtracted in 200 components = 0.00338172 Jy ! Clean residual min=-0.003007 max=0.003320 Jy/beam ! Clean residual mean=0.000003 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.6084 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 1.6084 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=0.064010Jy sigma=0.000782 ! Fit after self-cal, rms=0.064006Jy 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 = 0.000689338 Jy ! Component: 100 - total flux cleaned = 0.000816389 Jy ! Component: 150 - total flux cleaned = 0.000816362 Jy ! Component: 200 - total flux cleaned = 0.000759439 Jy ! Total flux subtracted in 200 components = 0.000759439 Jy ! Clean residual min=-0.002955 max=0.003167 Jy/beam ! Clean residual mean=0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 1.60916 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 1.60916 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=0.063897Jy sigma=0.000780 ! Fit after self-cal, rms=0.063896Jy sigma=0.000780 ! 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=0.063896Jy sigma=0.000780 ! Fit after self-cal, rms=0.063866Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.17 mas, bpa=-6.324 degrees ! Estimated noise=885.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139332 Jy ! Component: 100 - total flux cleaned = 0.0011896 Jy ! Component: 150 - total flux cleaned = 0.00101191 Jy ! Component: 200 - total flux cleaned = 0.000878804 Jy ! Total flux subtracted in 200 components = 0.000878804 Jy ! Clean residual min=-0.002917 max=0.003161 Jy/beam ! Clean residual mean=0.000009 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.61004 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 1.61004 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=0.063847Jy sigma=0.000779 ! Fit after self-cal, rms=0.063842Jy sigma=0.000779 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 = -6.20174e-05 Jy ! Component: 100 - total flux cleaned = -0.000246566 Jy ! Component: 150 - total flux cleaned = -0.000427703 Jy ! Component: 200 - total flux cleaned = -0.000529969 Jy ! Total flux subtracted in 200 components = -0.000529969 Jy ! Clean residual min=-0.002874 max=0.003078 Jy/beam ! Clean residual mean=0.000009 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 1.60951 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 1.60951 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=0.063840Jy sigma=0.000779 ! Fit after self-cal, rms=0.063834Jy sigma=0.000779 ! 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=0.8358 mas, bmaj=2.116 mas, bpa=0.4988 degrees ! Estimated noise=700.808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.116 at 0.4988 degrees (North through East) ! Clean map min=-0.0040229 max=1.036 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 ! Performing amp+phase self-cal ! ! 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=0.063834Jy sigma=0.000779 ! Fit after self-cal, rms=0.060091Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=0.836 mas, bmaj=2.116 mas, bpa=0.4977 degrees ! Estimated noise=700.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513742 Jy ! Component: 100 - total flux cleaned = 0.000557923 Jy ! Component: 150 - total flux cleaned = 0.000559206 Jy ! Component: 200 - total flux cleaned = 0.000518437 Jy ! Total flux subtracted in 200 components = 0.000518437 Jy ! Clean residual min=-0.002657 max=0.002895 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 1.61003 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 1.61003 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=0.060020Jy sigma=0.000726 ! Fit after self-cal, rms=0.060017Jy sigma=0.000726 ! Inverting map ! Added new window around map position (-13.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165827 Jy ! Component: 100 - total flux cleaned = 0.00177103 Jy ! Component: 150 - total flux cleaned = 0.00199851 Jy ! Component: 200 - total flux cleaned = 0.00195771 Jy ! Total flux subtracted in 200 components = 0.00195771 Jy ! Clean residual min=-0.002755 max=0.001879 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 1.61198 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 1.61198 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=0.059874Jy sigma=0.000724 ! Fit after self-cal, rms=0.059870Jy sigma=0.000724 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059870Jy sigma=0.000724 ! Fit after self-cal, rms=0.059869Jy sigma=0.000724 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=0.6792 mas, bmaj=1.833 mas, bpa=1.3 degrees ! Estimated noise=1224.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.776341 Jy ! Component: 100 - total flux cleaned = 1.12344 Jy ! Component: 150 - total flux cleaned = 1.30681 Jy ! Component: 200 - total flux cleaned = 1.40886 Jy ! Total flux subtracted in 200 components = 1.40886 Jy ! Clean residual min=-0.025076 max=0.051231 Jy/beam ! Clean residual mean=-0.000057 rms=0.008414 Jy/beam ! Combined flux in latest and established models = 1.40886 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.40886 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.116 mas, bpa=0.489 degrees ! Estimated noise=700.936 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 = 0.0827791 Jy ! Component: 100 - total flux cleaned = 0.124398 Jy ! Component: 150 - total flux cleaned = 0.148269 Jy ! Component: 200 - total flux cleaned = 0.164073 Jy ! Total flux subtracted in 200 components = 0.164073 Jy ! Clean residual min=-0.006800 max=0.010361 Jy/beam ! Clean residual mean=-0.000009 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 1.57293 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 1.57293 Jy ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113077 Jy ! Component: 100 - total flux cleaned = 0.0191853 Jy ! Component: 150 - total flux cleaned = 0.0242459 Jy ! Component: 200 - total flux cleaned = 0.0278801 Jy ! Total flux subtracted in 200 components = 0.0278801 Jy ! Clean residual min=-0.004122 max=0.004377 Jy/beam ! Clean residual mean=0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 1.60081 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 1.60081 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=2.117 mas, bmaj=3.17 mas, bpa=-6.339 degrees ! Estimated noise=885.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501836 Jy ! Component: 100 - total flux cleaned = 0.00780454 Jy ! Component: 150 - total flux cleaned = 0.00922099 Jy ! Component: 200 - total flux cleaned = 0.0097206 Jy ! Total flux subtracted in 200 components = 0.0097206 Jy ! Clean residual min=-0.003569 max=0.003059 Jy/beam ! Clean residual mean=0.000008 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.61053 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 = 7.94091e-07 Jy ! Component: 100 - total flux cleaned = -0.000187325 Jy ! Component: 150 - total flux cleaned = -0.000535588 Jy ! Component: 200 - total flux cleaned = -0.00101781 Jy ! Total flux subtracted in 200 components = -0.00101781 Jy ! Clean residual min=-0.003208 max=0.002706 Jy/beam ! Clean residual mean=0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.60951 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 99 components and 1.60951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.116 mas, bpa=0.489 degrees ! Estimated noise=700.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88331e-05 Jy ! Component: 100 - total flux cleaned = 0.000100729 Jy ! Component: 150 - total flux cleaned = -0.000127238 Jy ! Component: 200 - total flux cleaned = -0.000332156 Jy ! Total flux subtracted in 200 components = -0.000332156 Jy ! Clean residual min=-0.002987 max=0.003048 Jy/beam ! Clean residual mean=0.000003 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.60918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 1.60918 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=0.060353Jy sigma=0.000729 ! Fit after self-cal, rms=0.060332Jy sigma=0.000729 wmodel J0231+1322_X_2014_12_20_pus_map.mod ! Writing 119 model components to file: J0231+1322_X_2014_12_20_pus_map.mod wobs J0231+1322_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0231+1322_X_2014_12_20_pus_uvs.fits wwins J0231+1322_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0231+1322_X_2014_12_20_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 = -0.000192417 Jy ! Component: 100 - total flux cleaned = -0.000764071 Jy ! Component: 150 - total flux cleaned = -0.00145748 Jy ! Component: 200 - total flux cleaned = -0.00210898 Jy ! Component: 250 - total flux cleaned = -0.00273019 Jy ! Component: 300 - total flux cleaned = -0.00325216 Jy ! Component: 350 - total flux cleaned = -0.00364595 Jy ! Component: 400 - total flux cleaned = -0.00399347 Jy ! Component: 450 - total flux cleaned = -0.00402785 Jy ! Component: 500 - total flux cleaned = -0.00402797 Jy ! Component: 550 - total flux cleaned = -0.00396483 Jy ! Component: 600 - total flux cleaned = -0.00387288 Jy ! Component: 650 - total flux cleaned = -0.00375398 Jy ! Component: 700 - total flux cleaned = -0.00369657 Jy ! Component: 750 - total flux cleaned = -0.00372482 Jy ! Component: 800 - total flux cleaned = -0.00372489 Jy ! Component: 850 - total flux cleaned = -0.00378013 Jy ! Component: 900 - total flux cleaned = -0.00375329 Jy ! Component: 950 - total flux cleaned = -0.00380554 Jy ! Component: 1000 - total flux cleaned = -0.0038056 Jy ! Component: 1050 - total flux cleaned = -0.0038314 Jy ! Component: 1100 - total flux cleaned = -0.00395394 Jy ! Component: 1150 - total flux cleaned = -0.00400164 Jy ! Component: 1200 - total flux cleaned = -0.00404824 Jy ! Component: 1250 - total flux cleaned = -0.00411625 Jy ! Component: 1300 - total flux cleaned = -0.00420667 Jy ! Component: 1350 - total flux cleaned = -0.00422882 Jy ! Component: 1400 - total flux cleaned = -0.00427232 Jy ! Component: 1450 - total flux cleaned = -0.00431474 Jy ! Component: 1500 - total flux cleaned = -0.00429422 Jy ! Component: 1550 - total flux cleaned = -0.00435671 Jy ! Component: 1600 - total flux cleaned = -0.00445784 Jy ! Component: 1650 - total flux cleaned = -0.00449747 Jy ! Component: 1700 - total flux cleaned = -0.00451714 Jy ! Component: 1750 - total flux cleaned = -0.00459408 Jy ! Component: 1800 - total flux cleaned = -0.00457492 Jy ! Component: 1850 - total flux cleaned = -0.00466835 Jy ! Component: 1900 - total flux cleaned = -0.00466838 Jy ! Component: 1950 - total flux cleaned = -0.00470445 Jy ! Component: 2000 - total flux cleaned = -0.00468689 Jy ! Total flux subtracted in 2048 components = -0.00472235 Jy ! Clean residual min=-0.000997 max=0.000981 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 1.60446 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 246 components and 1.60446 Jy ![Exited script file: muppet] wmap "J0231+1322_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8361 x 2.116 at 0.489 degrees (North through East) ! Clean map min=-0.0022588 max=1.0338 Jy/beam ! Writing clean map to FITS file: J0231+1322_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316249 device "J0231+1322_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0231+1322_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0917746 0.0917746 0.183549 0.367099 0.734197 1.46839 2.93679 5.87358 11.7472 23.4943 46.9886 93.9772 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.033 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8361 x 2.116 at 0.489 degrees (North through East) ! Clean map min=-0.0022588 max=1.0338 Jy/beam quit ! Quitting program ! Log file J0231+1322_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:17 2016