! Started logfile: J1933+6540_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:37 2016 obs J1933+6540_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1933+6540_X_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765476 visibilities/baseline/integration-bin. ! Found source: J1933+6540 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 23148 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 J1933+6540_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.675033Jy sigma=0.008031 ! Fit after self-cal, rms=0.638847Jy sigma=0.007635 ! 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=1.051 mas, bmaj=1.408 mas, bpa=83.68 degrees ! Estimated noise=842.403 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 = 0.278732 Jy ! Component: 100 - total flux cleaned = 0.340337 Jy ! Total flux subtracted in 100 components = 0.340337 Jy ! Clean residual min=-0.012445 max=0.020363 Jy/beam ! Clean residual mean=-0.000037 rms=0.004010 Jy/beam ! Combined flux in latest and established models = 0.340337 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.340337 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=0.097045Jy sigma=0.001080 ! Fit after self-cal, rms=0.097041Jy sigma=0.001080 ! 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=1.276 mas, bmaj=1.632 mas, bpa=83.08 degrees ! Estimated noise=394.44 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 = 0.0282377 Jy ! Component: 100 - total flux cleaned = 0.0426679 Jy ! Component: 150 - total flux cleaned = 0.0510337 Jy ! Component: 200 - total flux cleaned = 0.0561478 Jy ! Total flux subtracted in 200 components = 0.0561478 Jy ! Clean residual min=-0.013373 max=0.015395 Jy/beam ! Clean residual mean=0.000043 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 0.396485 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 42 components and 0.396485 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=0.087893Jy sigma=0.000988 ! Fit after self-cal, rms=0.087897Jy sigma=0.000988 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.07 KP 0.93 ! LA 1.02 MK 1.00* NL 0.96 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.10 KP 0.87 ! LA 1.04 MK 1.00* NL 0.96 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.09 KP 0.83 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.07 KP 0.78 ! LA 1.07 MK 1.00* NL 0.96 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.75 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.07 KP 0.75 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.28 HN 1.22 KP 0.80 ! LA 1.14 MK 1.00* NL 1.03 OV 1.06 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.13 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.14 KP 0.78 ! LA 1.06 MK 1.00* NL 0.99 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.13 KP 0.80 ! LA 1.09 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.10 KP 0.85 ! LA 1.10 MK 1.00* NL 1.00 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.09 KP 0.87 ! LA 1.08 MK 1.00* NL 0.99 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.087897Jy sigma=0.000988 ! Fit after self-cal, rms=0.069863Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=1.645 mas, bpa=83.33 degrees ! Estimated noise=395.922 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 = -0.00270844 Jy ! Component: 100 - total flux cleaned = -0.00322115 Jy ! Component: 150 - total flux cleaned = -0.00351038 Jy ! Component: 200 - total flux cleaned = -0.00370891 Jy ! Total flux subtracted in 200 components = -0.00370891 Jy ! Clean residual min=-0.002452 max=0.001824 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.392776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.392776 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=0.069731Jy sigma=0.000785 ! Fit after self-cal, rms=0.069756Jy sigma=0.000785 ! 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=0.069756Jy sigma=0.000785 ! Fit after self-cal, rms=0.069637Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=1.652 mas, bpa=83.07 degrees ! Estimated noise=395.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212112 Jy ! Component: 100 - total flux cleaned = -0.00255837 Jy ! Component: 150 - total flux cleaned = -0.00278302 Jy ! Component: 200 - total flux cleaned = -0.00297132 Jy ! Total flux subtracted in 200 components = -0.00297132 Jy ! Clean residual min=-0.001683 max=0.001419 Jy/beam ! Clean residual mean=-0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.389805 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.389805 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=0.069556Jy sigma=0.000781 ! Fit after self-cal, rms=0.069558Jy 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 = -0.000210402 Jy ! Component: 100 - total flux cleaned = -0.000347015 Jy ! Component: 150 - total flux cleaned = -0.000424237 Jy ! Component: 200 - total flux cleaned = -0.000474412 Jy ! Total flux subtracted in 200 components = -0.000474412 Jy ! Clean residual min=-0.001622 max=0.001417 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.38933 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.38933 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=0.069544Jy sigma=0.000781 ! Fit after self-cal, rms=0.069543Jy sigma=0.000781 ! 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=0.069543Jy sigma=0.000781 ! Fit after self-cal, rms=0.069633Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=1.657 mas, bpa=83.04 degrees ! Estimated noise=395.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131307 Jy ! Component: 100 - total flux cleaned = -0.00159965 Jy ! Component: 150 - total flux cleaned = -0.00177575 Jy ! Component: 200 - total flux cleaned = -0.00190185 Jy ! Total flux subtracted in 200 components = -0.00190185 Jy ! Clean residual min=-0.001433 max=0.001301 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.387428 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.387428 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=0.069600Jy sigma=0.000781 ! Fit after self-cal, rms=0.069602Jy 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 = -0.000156862 Jy ! Component: 100 - total flux cleaned = -0.000238991 Jy ! Component: 150 - total flux cleaned = -0.000338423 Jy ! Component: 200 - total flux cleaned = -0.000389795 Jy ! Total flux subtracted in 200 components = -0.000389795 Jy ! Clean residual min=-0.001425 max=0.001307 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.387039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.387039 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=0.069595Jy sigma=0.000780 ! Fit after self-cal, rms=0.069594Jy 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=0.069594Jy sigma=0.000780 ! Fit after self-cal, rms=0.069661Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=2.709 mas, bpa=-81.01 degrees ! Estimated noise=455.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102988 Jy ! Component: 100 - total flux cleaned = -0.00138099 Jy ! Component: 150 - total flux cleaned = -0.00139579 Jy ! Component: 200 - total flux cleaned = -0.00138982 Jy ! Total flux subtracted in 200 components = -0.00138982 Jy ! Clean residual min=-0.001380 max=0.001214 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.385649 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.385649 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=0.069655Jy sigma=0.000780 ! Fit after self-cal, rms=0.069656Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.84367e-05 Jy ! Component: 100 - total flux cleaned = -2.70063e-05 Jy ! Component: 150 - total flux cleaned = -3.3545e-05 Jy ! Component: 200 - total flux cleaned = -4.59014e-05 Jy ! Total flux subtracted in 200 components = -4.59014e-05 Jy ! Clean residual min=-0.001389 max=0.001212 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.385603 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.385603 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=0.069656Jy sigma=0.000780 ! Fit after self-cal, rms=0.069655Jy sigma=0.000780 ! 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=1.293 mas, bmaj=1.661 mas, bpa=83.06 degrees ! Estimated noise=395.466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 1.661 at 83.06 degrees (North through East) ! Clean map min=-0.0013264 max=0.36186 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=1.06 mas, bmaj=1.428 mas, bpa=83.68 degrees ! Estimated noise=854.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282636 Jy ! Component: 100 - total flux cleaned = 0.344463 Jy ! Component: 150 - total flux cleaned = 0.362225 Jy ! Component: 200 - total flux cleaned = 0.370661 Jy ! Total flux subtracted in 200 components = 0.370661 Jy ! Clean residual min=-0.003351 max=0.004093 Jy/beam ! Clean residual mean=-0.000023 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.370662 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.370662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=1.661 mas, bpa=83.06 degrees ! Estimated noise=395.466 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 = 0.00641736 Jy ! Component: 100 - total flux cleaned = 0.00962933 Jy ! Component: 150 - total flux cleaned = 0.0114862 Jy ! Component: 200 - total flux cleaned = 0.0126247 Jy ! Total flux subtracted in 200 components = 0.0126247 Jy ! Clean residual min=-0.001302 max=0.001467 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.383286 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.383286 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=2.409 mas, bmaj=2.709 mas, bpa=-81.01 degrees ! Estimated noise=455.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109301 Jy ! Component: 100 - total flux cleaned = 0.00159556 Jy ! Component: 150 - total flux cleaned = 0.00173286 Jy ! Component: 200 - total flux cleaned = 0.00179654 Jy ! Total flux subtracted in 200 components = 0.00179654 Jy ! Clean residual min=-0.001500 max=0.001291 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.385083 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 = 4.91391e-05 Jy ! Component: 100 - total flux cleaned = 8.58834e-05 Jy ! Component: 150 - total flux cleaned = 0.000128881 Jy ! Component: 200 - total flux cleaned = 0.000168927 Jy ! Total flux subtracted in 200 components = 0.000168927 Jy ! Clean residual min=-0.001502 max=0.001291 Jy/beam ! Clean residual mean=-0.000008 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.385252 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.385252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=1.661 mas, bpa=83.06 degrees ! Estimated noise=395.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015655 Jy ! Component: 100 - total flux cleaned = -0.00015705 Jy ! Component: 150 - total flux cleaned = -0.000134145 Jy ! Component: 200 - total flux cleaned = -0.000114158 Jy ! Total flux subtracted in 200 components = -0.000114158 Jy ! Clean residual min=-0.001301 max=0.001281 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.385138 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.385138 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=0.069620Jy sigma=0.000780 ! Fit after self-cal, rms=0.069616Jy sigma=0.000780 wmodel J1933+6540_X_2014_08_09_pus_map.mod ! Writing 56 model components to file: J1933+6540_X_2014_08_09_pus_map.mod wobs J1933+6540_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1933+6540_X_2014_08_09_pus_uvs.fits wwins J1933+6540_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J1933+6540_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167437 Jy ! Component: 100 - total flux cleaned = -0.00032993 Jy ! Component: 150 - total flux cleaned = -0.000520045 Jy ! Component: 200 - total flux cleaned = -0.000538465 Jy ! Component: 250 - total flux cleaned = -0.000452505 Jy ! Component: 300 - total flux cleaned = -0.000369567 Jy ! Component: 350 - total flux cleaned = -0.000272453 Jy ! Component: 400 - total flux cleaned = -0.000130632 Jy ! Component: 450 - total flux cleaned = -2.34563e-05 Jy ! Component: 500 - total flux cleaned = 8.09173e-05 Jy ! Component: 550 - total flux cleaned = 0.000124868 Jy ! Component: 600 - total flux cleaned = 0.000225286 Jy ! Component: 650 - total flux cleaned = 0.000351056 Jy ! Component: 700 - total flux cleaned = 0.000419468 Jy ! Component: 750 - total flux cleaned = 0.000514146 Jy ! Component: 800 - total flux cleaned = 0.000619696 Jy ! Component: 850 - total flux cleaned = 0.000671692 Jy ! Component: 900 - total flux cleaned = 0.000786943 Jy ! Component: 950 - total flux cleaned = 0.000874883 Jy ! Component: 1000 - total flux cleaned = 0.000936836 Jy ! Component: 1050 - total flux cleaned = 0.00100959 Jy ! Component: 1100 - total flux cleaned = 0.00110523 Jy ! Component: 1150 - total flux cleaned = 0.00115252 Jy ! Component: 1200 - total flux cleaned = 0.00125699 Jy ! Component: 1250 - total flux cleaned = 0.00133718 Jy ! Component: 1300 - total flux cleaned = 0.00144968 Jy ! Component: 1350 - total flux cleaned = 0.00150514 Jy ! Component: 1400 - total flux cleaned = 0.00158182 Jy ! Component: 1450 - total flux cleaned = 0.00163577 Jy ! Component: 1500 - total flux cleaned = 0.00172101 Jy ! Component: 1550 - total flux cleaned = 0.00177352 Jy ! Component: 1600 - total flux cleaned = 0.00183545 Jy ! Component: 1650 - total flux cleaned = 0.00187619 Jy ! Component: 1700 - total flux cleaned = 0.0019166 Jy ! Component: 1750 - total flux cleaned = 0.00195633 Jy ! Component: 1800 - total flux cleaned = 0.00200531 Jy ! Component: 1850 - total flux cleaned = 0.00209222 Jy ! Component: 1900 - total flux cleaned = 0.00210177 Jy ! Component: 1950 - total flux cleaned = 0.00213023 Jy ! Component: 2000 - total flux cleaned = 0.00215832 Jy ! Total flux subtracted in 2048 components = 0.00216769 Jy ! Clean residual min=-0.000504 max=0.000579 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.387305 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 198 components and 0.387305 Jy ![Exited script file: muppet] wmap "J1933+6540_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 1.661 at 83.06 degrees (North through East) ! Clean map min=-0.0008837 max=0.36313 Jy/beam ! Writing clean map to FITS file: J1933+6540_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.363131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173745 device "J1933+6540_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1933+6540_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143539 0.143539 0.287078 0.574157 1.14831 2.29663 4.59325 9.18651 18.373 36.746 73.4921 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.363 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.293 x 1.661 at 83.06 degrees (North through East) ! Clean map min=-0.0008837 max=0.36313 Jy/beam quit ! Quitting program ! Log file J1933+6540_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:39 2016