! Started logfile: J1327+2210_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:13:02 2016 obs J1327+2210_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1327+2210_X_2014_06_09_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768056 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 6636 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 J1327+2210_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.523696Jy sigma=0.006137 ! Fit after self-cal, rms=0.517852Jy sigma=0.006065 ! 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=0.828 mas, bmaj=2.224 mas, bpa=23.91 degrees ! Estimated noise=947.708 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 = 0.36414 Jy ! Component: 100 - total flux cleaned = 0.47559 Jy ! Total flux subtracted in 100 components = 0.47559 Jy ! Clean residual min=-0.033539 max=0.049533 Jy/beam ! Clean residual mean=-0.000195 rms=0.009057 Jy/beam ! Combined flux in latest and established models = 0.47559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.47559 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=0.154828Jy sigma=0.001748 ! Fit after self-cal, rms=0.154819Jy sigma=0.001748 ! 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=0.9931 mas, bmaj=2.428 mas, bpa=20.49 degrees ! Estimated noise=741.293 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 = 0.078289 Jy ! Component: 100 - total flux cleaned = 0.120784 Jy ! Component: 150 - total flux cleaned = 0.146326 Jy ! Component: 200 - total flux cleaned = 0.163341 Jy ! Total flux subtracted in 200 components = 0.163341 Jy ! Clean residual min=-0.033412 max=0.025263 Jy/beam ! Clean residual mean=-0.000115 rms=0.007982 Jy/beam ! Combined flux in latest and established models = 0.638931 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 51 components and 0.638931 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=0.106920Jy sigma=0.001188 ! Fit after self-cal, rms=0.106914Jy sigma=0.001188 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.04 KP 0.91 ! LA 1.00 MK 0.98 NL 0.99 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.87 ! LA 1.00 MK 0.98 NL 0.99 OV 0.95 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.81 ! LA 1.04 MK 0.99 NL 1.00 OV 0.98 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.04 KP 0.78 ! LA 1.03 MK 1.00 NL 1.00 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.04 KP 0.74 ! LA 1.02 MK 1.02 NL 1.02 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.05 KP 0.73 ! LA 1.04 MK 1.01 NL 1.02 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.20 KP 0.79 ! LA 1.13 MK 1.05 NL 1.07 OV 1.05 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.13 KP 0.73 ! LA 1.02 MK 1.00 NL 1.03 OV 1.03 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.13 KP 0.75 ! LA 1.05 MK 1.00 NL 1.02 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.80 ! LA 1.05 MK 1.04 NL 1.02 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.12 KP 0.82 ! LA 1.07 MK 1.01 NL 1.04 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.07 KP 0.87 ! LA 1.05 MK 1.04 NL 1.05 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.106914Jy sigma=0.001188 ! Fit after self-cal, rms=0.072981Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.475 mas, bpa=20.74 degrees ! Estimated noise=739.714 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 = -0.0046415 Jy ! Component: 100 - total flux cleaned = -0.0057096 Jy ! Component: 150 - total flux cleaned = -0.00589757 Jy ! Component: 200 - total flux cleaned = -0.00597964 Jy ! Total flux subtracted in 200 components = -0.00597964 Jy ! Clean residual min=-0.004895 max=0.004602 Jy/beam ! Clean residual mean=-0.000025 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.632951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.632951 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=0.072575Jy sigma=0.000795 ! Fit after self-cal, rms=0.072605Jy sigma=0.000794 ! 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=0.072605Jy sigma=0.000794 ! Fit after self-cal, rms=0.072684Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.48 mas, bpa=20.82 degrees ! Estimated noise=739.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333432 Jy ! Component: 100 - total flux cleaned = -0.00441655 Jy ! Component: 150 - total flux cleaned = -0.00454508 Jy ! Component: 200 - total flux cleaned = -0.00465526 Jy ! Total flux subtracted in 200 components = -0.00465526 Jy ! Clean residual min=-0.004143 max=0.003943 Jy/beam ! Clean residual mean=-0.000023 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.628296 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.628296 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=0.072481Jy sigma=0.000791 ! Fit after self-cal, rms=0.072479Jy sigma=0.000791 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 = -0.000127266 Jy ! Component: 100 - total flux cleaned = -0.000259216 Jy ! Component: 150 - total flux cleaned = -0.000335475 Jy ! Component: 200 - total flux cleaned = -0.00040612 Jy ! Total flux subtracted in 200 components = -0.00040612 Jy ! Clean residual min=-0.003906 max=0.003853 Jy/beam ! Clean residual mean=-0.000025 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.62789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.62789 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=0.072434Jy sigma=0.000791 ! Fit after self-cal, rms=0.072432Jy sigma=0.000791 ! 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=0.072432Jy sigma=0.000791 ! Fit after self-cal, rms=0.072613Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.485 mas, bpa=20.91 degrees ! Estimated noise=739.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226189 Jy ! Component: 100 - total flux cleaned = -0.00311614 Jy ! Component: 150 - total flux cleaned = -0.00345701 Jy ! Component: 200 - total flux cleaned = -0.00370112 Jy ! Total flux subtracted in 200 components = -0.00370112 Jy ! Clean residual min=-0.003511 max=0.003441 Jy/beam ! Clean residual mean=-0.000023 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.624189 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.624189 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=0.072518Jy sigma=0.000789 ! Fit after self-cal, rms=0.072519Jy sigma=0.000789 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 = -0.000254897 Jy ! Component: 100 - total flux cleaned = -0.000387119 Jy ! Component: 150 - total flux cleaned = -0.000483084 Jy ! Component: 200 - total flux cleaned = -0.000549369 Jy ! Total flux subtracted in 200 components = -0.000549369 Jy ! Clean residual min=-0.003339 max=0.003439 Jy/beam ! Clean residual mean=-0.000024 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.623639 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.623639 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=0.072502Jy sigma=0.000789 ! Fit after self-cal, rms=0.072502Jy sigma=0.000789 ! 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=0.072502Jy sigma=0.000789 ! Fit after self-cal, rms=0.072685Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=4.063 mas, bpa=2.222 degrees ! Estimated noise=873.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143737 Jy ! Component: 100 - total flux cleaned = -0.00183535 Jy ! Component: 150 - total flux cleaned = -0.00189762 Jy ! Component: 200 - total flux cleaned = -0.00197657 Jy ! Total flux subtracted in 200 components = -0.00197657 Jy ! Clean residual min=-0.003217 max=0.003614 Jy/beam ! Clean residual mean=-0.000039 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.621663 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 0.621663 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=0.072671Jy sigma=0.000788 ! Fit after self-cal, rms=0.072673Jy sigma=0.000788 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 = -8.90813e-05 Jy ! Component: 100 - total flux cleaned = -0.000125018 Jy ! Component: 150 - total flux cleaned = -0.00017686 Jy ! Component: 200 - total flux cleaned = -0.000243733 Jy ! Total flux subtracted in 200 components = -0.000243733 Jy ! Clean residual min=-0.003099 max=0.003614 Jy/beam ! Clean residual mean=-0.000041 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.621419 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 77 components and 0.621419 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=0.072665Jy sigma=0.000788 ! Fit after self-cal, rms=0.072664Jy sigma=0.000788 ! 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=1.004 mas, bmaj=2.489 mas, bpa=20.98 degrees ! Estimated noise=739.276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.489 at 20.98 degrees (North through East) ! Clean map min=-0.0029931 max=0.49655 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=0.8298 mas, bmaj=2.272 mas, bpa=24.42 degrees ! Estimated noise=957.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367954 Jy ! Component: 100 - total flux cleaned = 0.480091 Jy ! Component: 150 - total flux cleaned = 0.533062 Jy ! Component: 200 - total flux cleaned = 0.561751 Jy ! Total flux subtracted in 200 components = 0.561751 Jy ! Clean residual min=-0.007811 max=0.014473 Jy/beam ! Clean residual mean=-0.000073 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.561751 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.561751 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.489 mas, bpa=20.98 degrees ! Estimated noise=739.276 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 = 0.0245867 Jy ! Component: 100 - total flux cleaned = 0.038276 Jy ! Component: 150 - total flux cleaned = 0.0461936 Jy ! Component: 200 - total flux cleaned = 0.0509556 Jy ! Total flux subtracted in 200 components = 0.0509556 Jy ! Clean residual min=-0.003211 max=0.003861 Jy/beam ! Clean residual mean=-0.000039 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.612707 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.612707 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=2.048 mas, bmaj=4.063 mas, bpa=2.222 degrees ! Estimated noise=873.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408335 Jy ! Component: 100 - total flux cleaned = 0.00597059 Jy ! Component: 150 - total flux cleaned = 0.00690609 Jy ! Component: 200 - total flux cleaned = 0.00711779 Jy ! Total flux subtracted in 200 components = 0.00711779 Jy ! Clean residual min=-0.002959 max=0.003777 Jy/beam ! Clean residual mean=-0.000048 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.619825 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102633 Jy ! Component: 100 - total flux cleaned = 0.00019732 Jy ! Component: 150 - total flux cleaned = 0.000284724 Jy ! Component: 200 - total flux cleaned = 0.000364729 Jy ! Total flux subtracted in 200 components = 0.000364729 Jy ! Clean residual min=-0.002948 max=0.003738 Jy/beam ! Clean residual mean=-0.000046 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.620189 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.620189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.489 mas, bpa=20.98 degrees ! Estimated noise=739.276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184198 Jy ! Component: 100 - total flux cleaned = 0.000131984 Jy ! Component: 150 - total flux cleaned = 8.35914e-06 Jy ! Component: 200 - total flux cleaned = -2.69047e-05 Jy ! Total flux subtracted in 200 components = -2.69047e-05 Jy ! Clean residual min=-0.002817 max=0.003538 Jy/beam ! Clean residual mean=-0.000023 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.620162 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.620162 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=0.072709Jy sigma=0.000789 ! Fit after self-cal, rms=0.072699Jy sigma=0.000789 wmodel J1327+2210_X_2014_06_09_pus_map.mod ! Writing 73 model components to file: J1327+2210_X_2014_06_09_pus_map.mod wobs J1327+2210_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1327+2210_X_2014_06_09_pus_uvs.fits wwins J1327+2210_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J1327+2210_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129936 Jy ! Component: 100 - total flux cleaned = 0.00174872 Jy ! Component: 150 - total flux cleaned = 0.00183629 Jy ! Component: 200 - total flux cleaned = 0.00192065 Jy ! Component: 250 - total flux cleaned = 0.00203774 Jy ! Component: 300 - total flux cleaned = 0.0021109 Jy ! Component: 350 - total flux cleaned = 0.00225257 Jy ! Component: 400 - total flux cleaned = 0.00235495 Jy ! Component: 450 - total flux cleaned = 0.0024527 Jy ! Component: 500 - total flux cleaned = 0.00260866 Jy ! Component: 550 - total flux cleaned = 0.00281771 Jy ! Component: 600 - total flux cleaned = 0.00293281 Jy ! Component: 650 - total flux cleaned = 0.00307151 Jy ! Component: 700 - total flux cleaned = 0.00328596 Jy ! Component: 750 - total flux cleaned = 0.00333747 Jy ! Component: 800 - total flux cleaned = 0.00343782 Jy ! Component: 850 - total flux cleaned = 0.00348572 Jy ! Component: 900 - total flux cleaned = 0.00358054 Jy ! Component: 950 - total flux cleaned = 0.00360441 Jy ! Component: 1000 - total flux cleaned = 0.00369435 Jy ! Component: 1050 - total flux cleaned = 0.00371613 Jy ! Component: 1100 - total flux cleaned = 0.00371625 Jy ! Component: 1150 - total flux cleaned = 0.00373678 Jy ! Component: 1200 - total flux cleaned = 0.00379703 Jy ! Component: 1250 - total flux cleaned = 0.0037972 Jy ! Component: 1300 - total flux cleaned = 0.00387416 Jy ! Component: 1350 - total flux cleaned = 0.00391153 Jy ! Component: 1400 - total flux cleaned = 0.00392977 Jy ! Component: 1450 - total flux cleaned = 0.0039298 Jy ! Component: 1500 - total flux cleaned = 0.00401773 Jy ! Component: 1550 - total flux cleaned = 0.0040007 Jy ! Component: 1600 - total flux cleaned = 0.00406837 Jy ! Component: 1650 - total flux cleaned = 0.00418454 Jy ! Component: 1700 - total flux cleaned = 0.00423296 Jy ! Component: 1750 - total flux cleaned = 0.00435992 Jy ! Component: 1800 - total flux cleaned = 0.00439109 Jy ! Component: 1850 - total flux cleaned = 0.00446785 Jy ! Component: 1900 - total flux cleaned = 0.00449839 Jy ! Component: 1950 - total flux cleaned = 0.00463143 Jy ! Component: 2000 - total flux cleaned = 0.00468935 Jy ! Total flux subtracted in 2048 components = 0.00473236 Jy ! Clean residual min=-0.000750 max=0.000743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.624895 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 213 components and 0.624895 Jy ![Exited script file: muppet] wmap "J1327+2210_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.489 at 20.98 degrees (North through East) ! Clean map min=-0.0015921 max=0.49813 Jy/beam ! Writing clean map to FITS file: J1327+2210_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.498131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272435 device "J1327+2210_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1327+2210_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164074 0.164074 0.328149 0.656298 1.3126 2.62519 5.25038 10.5008 21.0015 42.0031 84.0061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.498 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.489 at 20.98 degrees (North through East) ! Clean map min=-0.0015921 max=0.49813 Jy/beam quit ! Quitting program ! Log file J1327+2210_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:13:03 2016