! Started logfile: J1316+6726_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:44:17 2016 obs J1316+6726_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1316+6726_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986521 visibilities/baseline/integration-bin. ! Found source: J1316+6726 ! ! 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 64992 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 J1316+6726_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959512Jy sigma=0.011375 ! Fit after self-cal, rms=0.938767Jy sigma=0.011168 ! 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=0.7329 mas, bmaj=1.183 mas, bpa=-84.16 degrees ! Estimated noise=706.399 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 = 0.050541 Jy ! Component: 100 - total flux cleaned = 0.0615865 Jy ! Total flux subtracted in 100 components = 0.0615865 Jy ! Clean residual min=-0.002617 max=0.003313 Jy/beam ! Clean residual mean=0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0615865 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0615865 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=0.075257Jy sigma=0.000784 ! Fit after self-cal, rms=0.075190Jy 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=0.9531 mas, bmaj=1.518 mas, bpa=-87.36 degrees ! Estimated noise=238.744 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 = 0.00253379 Jy ! Component: 100 - total flux cleaned = 0.00350758 Jy ! Component: 150 - total flux cleaned = 0.00368563 Jy ! Component: 200 - total flux cleaned = 0.00372312 Jy ! Total flux subtracted in 200 components = 0.00372312 Jy ! Clean residual min=-0.001514 max=0.001643 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0653096 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0653096 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=0.075116Jy sigma=0.000783 ! Fit after self-cal, rms=0.075124Jy sigma=0.000783 ! 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 0.92 FD 1.06 HN 0.99 KP 1.12 ! LA 1.01 MK 0.91 NL 0.96 OV 0.94 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.02 KP 1.06 ! LA 0.97 MK 0.92 NL 0.91 OV 0.96 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.05 KP 1.05 ! LA 1.01 MK 0.96 NL 0.93 OV 0.94 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.03 KP 0.96 ! LA 0.99 MK 0.96 NL 0.96 OV 0.94 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.95 KP 0.91 ! LA 1.01 MK 1.02 NL 0.94 OV 0.95 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.02 KP 0.89 ! LA 1.02 MK 0.93 NL 0.98 OV 0.94 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.13 KP 0.88 ! LA 1.03 MK 0.99 NL 1.02 OV 1.00 ! PT 1.05 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.08 KP 0.89 ! LA 1.00 MK 0.96 NL 0.98 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 KP 0.93 ! LA 1.01 MK 0.93 NL 0.96 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.05 KP 0.98 ! LA 1.07 MK 0.93 NL 0.94 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.99 KP 0.97 ! LA 1.06 MK 0.95 NL 1.01 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.95 KP 1.04 ! LA 1.03 MK 0.97 NL 0.99 OV 0.94 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.075124Jy sigma=0.000783 ! Fit after self-cal, rms=0.074385Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=1.518 mas, bpa=-86.58 degrees ! Estimated noise=237.481 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 = -4.51671e-05 Jy ! Component: 100 - total flux cleaned = -5.75186e-05 Jy ! Component: 150 - total flux cleaned = -6.86393e-05 Jy ! Component: 200 - total flux cleaned = -7.83088e-05 Jy ! Total flux subtracted in 200 components = -7.83088e-05 Jy ! Clean residual min=-0.000817 max=0.001067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0652313 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0652313 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=0.074380Jy sigma=0.000781 ! Fit after self-cal, rms=0.074404Jy sigma=0.000780 ! 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=0.074404Jy sigma=0.000780 ! Fit after self-cal, rms=0.075864Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=1.523 mas, bpa=-86.68 degrees ! Estimated noise=237.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105099 Jy ! Component: 100 - total flux cleaned = -0.000137453 Jy ! Component: 150 - total flux cleaned = -0.000166439 Jy ! Component: 200 - total flux cleaned = -0.000188254 Jy ! Total flux subtracted in 200 components = -0.000188254 Jy ! Clean residual min=-0.000709 max=0.001050 Jy/beam ! Clean residual mean=-0.000006 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.065043 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.065043 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=0.075864Jy sigma=0.000780 ! Fit after self-cal, rms=0.075896Jy 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) ! Added new window around map position (2.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996062 Jy ! Component: 100 - total flux cleaned = 0.00154812 Jy ! Component: 150 - total flux cleaned = 0.00192078 Jy ! Component: 200 - total flux cleaned = 0.00218399 Jy ! Total flux subtracted in 200 components = 0.00218399 Jy ! Clean residual min=-0.000640 max=0.000924 Jy/beam ! Clean residual mean=-0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.067227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.067227 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=0.075882Jy sigma=0.000780 ! Fit after self-cal, rms=0.075883Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-1.4, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573584 Jy ! Component: 100 - total flux cleaned = 0.000570965 Jy ! Component: 150 - total flux cleaned = 0.000600243 Jy ! Component: 200 - total flux cleaned = 0.000678114 Jy ! Total flux subtracted in 200 components = 0.000678114 Jy ! Clean residual min=-0.000656 max=0.000627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0679051 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0679051 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=0.075868Jy sigma=0.000779 ! Fit after self-cal, rms=0.075869Jy sigma=0.000779 ! 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=0.075869Jy sigma=0.000779 ! Fit after self-cal, rms=0.075880Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=1.525 mas, bpa=-86.72 degrees ! Estimated noise=236.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206728 Jy ! Component: 100 - total flux cleaned = 0.000287888 Jy ! Component: 150 - total flux cleaned = 0.000370958 Jy ! Component: 200 - total flux cleaned = 0.000413703 Jy ! Total flux subtracted in 200 components = 0.000413703 Jy ! Clean residual min=-0.000598 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0683188 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0683188 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=0.075874Jy sigma=0.000779 ! Fit after self-cal, rms=0.075878Jy 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 = 5.83885e-05 Jy ! Component: 100 - total flux cleaned = 9.82127e-05 Jy ! Component: 150 - total flux cleaned = 0.000116517 Jy ! Component: 200 - total flux cleaned = 0.000142139 Jy ! Total flux subtracted in 200 components = 0.000142139 Jy ! Clean residual min=-0.000590 max=0.000661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.068461 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.068461 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=0.075875Jy sigma=0.000779 ! Fit after self-cal, rms=0.075877Jy sigma=0.000779 ! 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=0.075877Jy sigma=0.000779 ! Fit after self-cal, rms=0.075853Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.03 mas, bpa=85.99 degrees ! Estimated noise=294.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271118 Jy ! Component: 100 - total flux cleaned = 0.000289711 Jy ! Component: 150 - total flux cleaned = 0.000350364 Jy ! Component: 200 - total flux cleaned = 0.000394355 Jy ! Total flux subtracted in 200 components = 0.000394355 Jy ! Clean residual min=-0.000671 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0688553 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0688553 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=0.075853Jy sigma=0.000779 ! Fit after self-cal, rms=0.075852Jy 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 = 3.78542e-05 Jy ! Component: 100 - total flux cleaned = 7.98417e-05 Jy ! Component: 150 - total flux cleaned = 0.000115562 Jy ! Component: 200 - total flux cleaned = 0.000146533 Jy ! Total flux subtracted in 200 components = 0.000146533 Jy ! Clean residual min=-0.000660 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0690019 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0690019 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=0.075852Jy sigma=0.000779 ! Fit after self-cal, rms=0.075852Jy 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=0.9512 mas, bmaj=1.525 mas, bpa=-86.73 degrees ! Estimated noise=236.894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 1.525 at -86.73 degrees (North through East) ! Clean map min=-0.00079234 max=0.063954 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=0.733 mas, bmaj=1.187 mas, bpa=-83.76 degrees ! Estimated noise=694.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049788 Jy ! Component: 100 - total flux cleaned = 0.060682 Jy ! Component: 150 - total flux cleaned = 0.0639222 Jy ! Component: 200 - total flux cleaned = 0.065107 Jy ! Total flux subtracted in 200 components = 0.065107 Jy ! Clean residual min=-0.002398 max=0.002520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.065107 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.065107 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=1.525 mas, bpa=-86.73 degrees ! Estimated noise=236.894 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 = 0.00135715 Jy ! Component: 100 - total flux cleaned = 0.00210223 Jy ! Component: 150 - total flux cleaned = 0.00246337 Jy ! Component: 200 - total flux cleaned = 0.00269233 Jy ! Total flux subtracted in 200 components = 0.00269233 Jy ! Clean residual min=-0.000655 max=0.000707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0677993 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0677993 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=2.127 mas, bmaj=3.03 mas, bpa=85.99 degrees ! Estimated noise=294.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403542 Jy ! Component: 100 - total flux cleaned = 0.000675909 Jy ! Component: 150 - total flux cleaned = 0.000804571 Jy ! Component: 200 - total flux cleaned = 0.000926972 Jy ! Total flux subtracted in 200 components = 0.000926972 Jy ! Clean residual min=-0.000724 max=0.000810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0687262 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 = 0.000100962 Jy ! Component: 100 - total flux cleaned = 0.000175606 Jy ! Component: 150 - total flux cleaned = 0.000230575 Jy ! Component: 200 - total flux cleaned = 0.000246688 Jy ! Total flux subtracted in 200 components = 0.000246688 Jy ! Clean residual min=-0.000687 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0689729 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0689729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=1.525 mas, bpa=-86.73 degrees ! Estimated noise=236.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126894 Jy ! Component: 100 - total flux cleaned = 0.000142916 Jy ! Component: 150 - total flux cleaned = 0.000215443 Jy ! Component: 200 - total flux cleaned = 0.000216149 Jy ! Total flux subtracted in 200 components = 0.000216149 Jy ! Clean residual min=-0.000567 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0691891 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0691891 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=0.075854Jy sigma=0.000779 ! Fit after self-cal, rms=0.075856Jy sigma=0.000779 wmodel J1316+6726_X_2014_12_20_pus_map.mod ! Writing 70 model components to file: J1316+6726_X_2014_12_20_pus_map.mod wobs J1316+6726_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1316+6726_X_2014_12_20_pus_uvs.fits wwins J1316+6726_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1316+6726_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 = 0.00019908 Jy ! Component: 100 - total flux cleaned = 0.000209958 Jy ! Component: 150 - total flux cleaned = 0.000210198 Jy ! Component: 200 - total flux cleaned = 0.000210035 Jy ! Component: 250 - total flux cleaned = 0.000191229 Jy ! Component: 300 - total flux cleaned = 0.00018196 Jy ! Component: 350 - total flux cleaned = 0.000145879 Jy ! Component: 400 - total flux cleaned = 0.000128241 Jy ! Component: 450 - total flux cleaned = 0.000102255 Jy ! Component: 500 - total flux cleaned = 7.68734e-05 Jy ! Component: 550 - total flux cleaned = 3.52595e-05 Jy ! Component: 600 - total flux cleaned = -5.53885e-06 Jy ! Component: 650 - total flux cleaned = -2.96313e-05 Jy ! Component: 700 - total flux cleaned = -4.54445e-05 Jy ! Component: 750 - total flux cleaned = -7.65964e-05 Jy ! Component: 800 - total flux cleaned = -9.18111e-05 Jy ! Component: 850 - total flux cleaned = -0.00010693 Jy ! Component: 900 - total flux cleaned = -0.000136659 Jy ! Component: 950 - total flux cleaned = -0.000136588 Jy ! Component: 1000 - total flux cleaned = -0.0001728 Jy ! Component: 1050 - total flux cleaned = -0.000165646 Jy ! Component: 1100 - total flux cleaned = -0.000201015 Jy ! Component: 1150 - total flux cleaned = -0.000221813 Jy ! Component: 1200 - total flux cleaned = -0.000207966 Jy ! Component: 1250 - total flux cleaned = -0.000214832 Jy ! Component: 1300 - total flux cleaned = -0.000235019 Jy ! Component: 1350 - total flux cleaned = -0.000208396 Jy ! Component: 1400 - total flux cleaned = -0.000221616 Jy ! Component: 1450 - total flux cleaned = -0.000208582 Jy ! Component: 1500 - total flux cleaned = -0.000202128 Jy ! Component: 1550 - total flux cleaned = -0.00018298 Jy ! Component: 1600 - total flux cleaned = -0.000189357 Jy ! Component: 1650 - total flux cleaned = -0.000183158 Jy ! Component: 1700 - total flux cleaned = -0.000189306 Jy ! Component: 1750 - total flux cleaned = -0.000170906 Jy ! Component: 1800 - total flux cleaned = -0.0001588 Jy ! Component: 1850 - total flux cleaned = -0.000146765 Jy ! Component: 1900 - total flux cleaned = -0.000152674 Jy ! Component: 1950 - total flux cleaned = -0.000146651 Jy ! Component: 2000 - total flux cleaned = -0.000140802 Jy ! Total flux subtracted in 2048 components = -0.000123407 Jy ! Clean residual min=-0.000391 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0690657 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 212 components and 0.0690657 Jy ![Exited script file: muppet] wmap "J1316+6726_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 1.525 at -86.73 degrees (North through East) ! Clean map min=-0.00080535 max=0.063793 Jy/beam ! Writing clean map to FITS file: J1316+6726_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 0.0637927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108385 device "J1316+6726_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1316+6726_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509705 0.509705 1.01941 2.03882 4.07764 8.15528 16.3106 32.6211 65.2422 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 1.525 at -86.73 degrees (North through East) ! Clean map min=-0.00080535 max=0.063793 Jy/beam quit ! Quitting program ! Log file J1316+6726_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:44:21 2016