! Started logfile: J1850+4959_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:15:12 2016 obs J1850+4959_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1850+4959_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.606143 visibilities/baseline/integration-bin. ! Found source: J1850+4959 ! ! 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 414 lines of history. ! ! Reading 40260 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 J1850+4959_X_2014_08_05_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 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951690Jy sigma=0.011283 ! Fit after self-cal, rms=0.923507Jy sigma=0.010955 ! 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=0.9857 mas, bmaj=1.901 mas, bpa=32.69 degrees ! Estimated noise=649.713 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 = 0.0601821 Jy ! Component: 100 - total flux cleaned = 0.0734469 Jy ! Total flux subtracted in 100 components = 0.0734469 Jy ! Clean residual min=-0.004373 max=0.004295 Jy/beam ! Clean residual mean=0.000008 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0734469 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0734469 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=0.070585Jy sigma=0.000785 ! Fit after self-cal, rms=0.070565Jy sigma=0.000784 ! 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=1.247 mas, bmaj=2.037 mas, bpa=35.27 degrees ! Estimated noise=301.161 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 = 0.00572184 Jy ! Component: 100 - total flux cleaned = 0.00837672 Jy ! Component: 150 - total flux cleaned = 0.00984119 Jy ! Component: 200 - total flux cleaned = 0.0106919 Jy ! Total flux subtracted in 200 components = 0.0106919 Jy ! Clean residual min=-0.003493 max=0.003183 Jy/beam ! Clean residual mean=0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0841389 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0841389 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=0.070085Jy sigma=0.000780 ! Fit after self-cal, rms=0.070106Jy sigma=0.000780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.09 KP 0.92 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.09 KP 0.86 ! LA 1.05 MK 1.00* NL 0.98 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.12 KP 0.80 ! LA 1.02 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.79 ! LA 1.08 MK 1.00* NL 0.96 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.04 KP 0.76 ! LA 1.03 MK 1.00* NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.06 KP 0.75 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 HN 1.18 KP 0.79 ! LA 1.10 MK 1.00* NL 1.05 OV 1.11 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.21 HN 1.14 KP 0.77 ! LA 1.05 MK 1.00* NL 0.95 OV 1.05 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.20 KP 0.73 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.06 KP 0.77 ! LA 1.09 MK 1.00* NL 1.00 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.04 KP 0.80 ! LA 1.05 MK 1.00* NL 1.01 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.10 KP 0.86 ! LA 1.06 MK 1.00* NL 0.95 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.070106Jy sigma=0.000780 ! Fit after self-cal, rms=0.069692Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.062 mas, bpa=35.32 degrees ! Estimated noise=301.412 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 = -0.000720043 Jy ! Component: 100 - total flux cleaned = -0.000992603 Jy ! Component: 150 - total flux cleaned = -0.00109372 Jy ! Component: 200 - total flux cleaned = -0.00118515 Jy ! Total flux subtracted in 200 components = -0.00118515 Jy ! Clean residual min=-0.001085 max=0.001107 Jy/beam ! Clean residual mean=-0.000016 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0829537 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0829537 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=0.069683Jy sigma=0.000768 ! Fit after self-cal, rms=0.069742Jy sigma=0.000768 ! 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=0.069742Jy sigma=0.000768 ! Fit after self-cal, rms=0.070061Jy sigma=0.000767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.067 mas, bpa=35.32 degrees ! Estimated noise=301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462385 Jy ! Component: 100 - total flux cleaned = -0.000572569 Jy ! Component: 150 - total flux cleaned = -0.000641988 Jy ! Component: 200 - total flux cleaned = -0.000671317 Jy ! Total flux subtracted in 200 components = -0.000671317 Jy ! Clean residual min=-0.001021 max=0.000977 Jy/beam ! Clean residual mean=-0.000014 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0822824 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0822824 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=0.070057Jy sigma=0.000767 ! Fit after self-cal, rms=0.070072Jy sigma=0.000767 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 = -5.7878e-05 Jy ! Component: 100 - total flux cleaned = -4.45899e-05 Jy ! Component: 150 - total flux cleaned = -3.82898e-05 Jy ! Component: 200 - total flux cleaned = -3.8158e-05 Jy ! Total flux subtracted in 200 components = -3.8158e-05 Jy ! Clean residual min=-0.001002 max=0.000965 Jy/beam ! Clean residual mean=-0.000014 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0822442 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0822442 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=0.070071Jy sigma=0.000767 ! Fit after self-cal, rms=0.070070Jy sigma=0.000767 ! 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=0.070070Jy sigma=0.000767 ! Fit after self-cal, rms=0.070241Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.07 mas, bpa=35.38 degrees ! Estimated noise=300.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329831 Jy ! Component: 100 - total flux cleaned = -0.000412519 Jy ! Component: 150 - total flux cleaned = -0.000432962 Jy ! Component: 200 - total flux cleaned = -0.000439165 Jy ! Total flux subtracted in 200 components = -0.000439165 Jy ! Clean residual min=-0.000970 max=0.000964 Jy/beam ! Clean residual mean=-0.000014 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0818051 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0818051 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=0.070239Jy sigma=0.000767 ! Fit after self-cal, rms=0.070242Jy sigma=0.000767 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.21082e-05 Jy ! Component: 100 - total flux cleaned = -3.68965e-05 Jy ! Component: 150 - total flux cleaned = -4.20537e-05 Jy ! Component: 200 - total flux cleaned = -4.20482e-05 Jy ! Total flux subtracted in 200 components = -4.20482e-05 Jy ! Clean residual min=-0.000961 max=0.000950 Jy/beam ! Clean residual mean=-0.000014 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.081763 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.081763 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=0.070241Jy sigma=0.000767 ! Fit after self-cal, rms=0.070240Jy sigma=0.000767 ! 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=0.070240Jy sigma=0.000767 ! Fit after self-cal, rms=0.070345Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=2.788 mas, bpa=66.33 degrees ! Estimated noise=336.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230377 Jy ! Component: 100 - total flux cleaned = -0.00025087 Jy ! Component: 150 - total flux cleaned = -0.000250514 Jy ! Component: 200 - total flux cleaned = -0.000250587 Jy ! Total flux subtracted in 200 components = -0.000250587 Jy ! Clean residual min=-0.000911 max=0.001208 Jy/beam ! Clean residual mean=-0.000026 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0815124 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0815124 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=0.070344Jy sigma=0.000767 ! Fit after self-cal, rms=0.070347Jy sigma=0.000767 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 = -3.20795e-06 Jy ! Component: 100 - total flux cleaned = -7.4428e-06 Jy ! Component: 150 - total flux cleaned = -1.00778e-05 Jy ! Component: 200 - total flux cleaned = -1.26333e-05 Jy ! Total flux subtracted in 200 components = -1.26333e-05 Jy ! Clean residual min=-0.000901 max=0.001209 Jy/beam ! Clean residual mean=-0.000026 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0814998 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0814998 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=0.070347Jy sigma=0.000767 ! Fit after self-cal, rms=0.070346Jy sigma=0.000767 ! 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=1.254 mas, bmaj=2.073 mas, bpa=35.44 degrees ! Estimated noise=300.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.073 at 35.44 degrees (North through East) ! Clean map min=-0.00088 max=0.077377 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=0.9846 mas, bmaj=1.936 mas, bpa=32.95 degrees ! Estimated noise=650.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602052 Jy ! Component: 100 - total flux cleaned = 0.0734692 Jy ! Component: 150 - total flux cleaned = 0.0775962 Jy ! Component: 200 - total flux cleaned = 0.079351 Jy ! Total flux subtracted in 200 components = 0.079351 Jy ! Clean residual min=-0.001382 max=0.001697 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.079351 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 0.079351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.073 mas, bpa=35.44 degrees ! Estimated noise=300.608 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 = 0.00145319 Jy ! Component: 100 - total flux cleaned = 0.00199314 Jy ! Component: 150 - total flux cleaned = 0.00209706 Jy ! Component: 200 - total flux cleaned = 0.00212653 Jy ! Total flux subtracted in 200 components = 0.00212653 Jy ! Clean residual min=-0.000907 max=0.000978 Jy/beam ! Clean residual mean=-0.000014 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0814775 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0814775 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=2.395 mas, bmaj=2.788 mas, bpa=66.33 degrees ! Estimated noise=336.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015947 Jy ! Component: 100 - total flux cleaned = 0.000136327 Jy ! Component: 150 - total flux cleaned = 0.000118176 Jy ! Component: 200 - total flux cleaned = 0.000106764 Jy ! Total flux subtracted in 200 components = 0.000106764 Jy ! Clean residual min=-0.000916 max=0.001206 Jy/beam ! Clean residual mean=-0.000026 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0815843 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 = -7.27678e-06 Jy ! Component: 100 - total flux cleaned = -1.39853e-05 Jy ! Component: 150 - total flux cleaned = -2.03861e-05 Jy ! Component: 200 - total flux cleaned = -2.63346e-05 Jy ! Total flux subtracted in 200 components = -2.63346e-05 Jy ! Clean residual min=-0.000913 max=0.001204 Jy/beam ! Clean residual mean=-0.000026 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.081558 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.081558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.073 mas, bpa=35.44 degrees ! Estimated noise=300.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.61475e-05 Jy ! Component: 100 - total flux cleaned = 2.33486e-05 Jy ! Component: 150 - total flux cleaned = 1.86079e-05 Jy ! Component: 200 - total flux cleaned = 1.86547e-05 Jy ! Total flux subtracted in 200 components = 1.86547e-05 Jy ! Clean residual min=-0.000923 max=0.000939 Jy/beam ! Clean residual mean=-0.000014 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0815766 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0815766 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=0.070345Jy sigma=0.000767 ! Fit after self-cal, rms=0.070342Jy sigma=0.000767 wmodel J1850+4959_X_2014_08_05_pus_map.mod ! Writing 37 model components to file: J1850+4959_X_2014_08_05_pus_map.mod wobs J1850+4959_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1850+4959_X_2014_08_05_pus_uvs.fits wwins J1850+4959_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1850+4959_X_2014_08_05_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 = 0.000138754 Jy ! Component: 100 - total flux cleaned = 0.000124532 Jy ! Component: 150 - total flux cleaned = -2.93414e-06 Jy ! Component: 200 - total flux cleaned = -8.48772e-05 Jy ! Component: 250 - total flux cleaned = -0.000163215 Jy ! Component: 300 - total flux cleaned = -0.000225628 Jy ! Component: 350 - total flux cleaned = -0.000285732 Jy ! Component: 400 - total flux cleaned = -0.000274356 Jy ! Component: 450 - total flux cleaned = -0.000308453 Jy ! Component: 500 - total flux cleaned = -0.000297645 Jy ! Component: 550 - total flux cleaned = -0.00030825 Jy ! Component: 600 - total flux cleaned = -0.000297658 Jy ! Component: 650 - total flux cleaned = -0.00026761 Jy ! Component: 700 - total flux cleaned = -0.000297017 Jy ! Component: 750 - total flux cleaned = -0.000344389 Jy ! Component: 800 - total flux cleaned = -0.000334959 Jy ! Component: 850 - total flux cleaned = -0.000371471 Jy ! Component: 900 - total flux cleaned = -0.000433748 Jy ! Component: 950 - total flux cleaned = -0.00046841 Jy ! Component: 1000 - total flux cleaned = -0.000519275 Jy ! Component: 1050 - total flux cleaned = -0.000544272 Jy ! Component: 1100 - total flux cleaned = -0.00059342 Jy ! Component: 1150 - total flux cleaned = -0.000633284 Jy ! Component: 1200 - total flux cleaned = -0.000672456 Jy ! Component: 1250 - total flux cleaned = -0.000711032 Jy ! Component: 1300 - total flux cleaned = -0.000733701 Jy ! Component: 1350 - total flux cleaned = -0.00078551 Jy ! Component: 1400 - total flux cleaned = -0.00080712 Jy ! Component: 1450 - total flux cleaned = -0.000835606 Jy ! Component: 1500 - total flux cleaned = -0.00087074 Jy ! Component: 1550 - total flux cleaned = -0.000891598 Jy ! Component: 1600 - total flux cleaned = -0.00093269 Jy ! Component: 1650 - total flux cleaned = -0.000966304 Jy ! Component: 1700 - total flux cleaned = -0.000999343 Jy ! Component: 1750 - total flux cleaned = -0.00101884 Jy ! Component: 1800 - total flux cleaned = -0.00102528 Jy ! Component: 1850 - total flux cleaned = -0.00105699 Jy ! Component: 1900 - total flux cleaned = -0.00108186 Jy ! Component: 1950 - total flux cleaned = -0.00110636 Jy ! Component: 2000 - total flux cleaned = -0.0011366 Jy ! Total flux subtracted in 2048 components = -0.0011604 Jy ! Clean residual min=-0.000353 max=0.000369 Jy/beam ! Clean residual mean=-0.000007 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0804162 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 161 components and 0.0804162 Jy ![Exited script file: muppet] wmap "J1850+4959_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.073 at 35.44 degrees (North through East) ! Clean map min=-0.00070887 max=0.077501 Jy/beam ! Writing clean map to FITS file: J1850+4959_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0775014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011571 device "J1850+4959_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1850+4959_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447902 0.447902 0.895804 1.79161 3.58322 7.16643 14.3329 28.6657 57.3315 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.254 x 2.073 at 35.44 degrees (North through East) ! Clean map min=-0.00070887 max=0.077501 Jy/beam quit ! Quitting program ! Log file J1850+4959_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:15:14 2016