! Started logfile: J2015+6554_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:13 2016 obs J2015+6554_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2015+6554_X_2014_12_20_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921637 visibilities/baseline/integration-bin. ! Found source: J2015+6554 ! ! 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 28368 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 J2015+6554_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.612128Jy sigma=0.006877 ! Fit after self-cal, rms=0.595008Jy sigma=0.006663 ! 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=0.7456 mas, bmaj=1.235 mas, bpa=83.44 degrees ! Estimated noise=789.906 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 = 0.305174 Jy ! Component: 100 - total flux cleaned = 0.389834 Jy ! Total flux subtracted in 100 components = 0.389834 Jy ! Clean residual min=-0.017629 max=0.038118 Jy/beam ! Clean residual mean=-0.000141 rms=0.005297 Jy/beam ! Combined flux in latest and established models = 0.389834 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.389834 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=0.121971Jy sigma=0.001449 ! Fit after self-cal, rms=0.121839Jy sigma=0.001447 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450223 Jy ! Component: 100 - total flux cleaned = 0.0715101 Jy ! Total flux subtracted in 100 components = 0.0715101 Jy ! Clean residual min=-0.013029 max=0.017549 Jy/beam ! Clean residual mean=-0.000036 rms=0.003444 Jy/beam ! Combined flux in latest and established models = 0.461345 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.461345 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=0.099357Jy sigma=0.001089 ! Fit after self-cal, rms=0.099015Jy sigma=0.001085 ! 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=0.9604 mas, bmaj=1.558 mas, bpa=85.23 degrees ! Estimated noise=370.207 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 (-0.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280301 Jy ! Component: 100 - total flux cleaned = 0.0437203 Jy ! Component: 150 - total flux cleaned = 0.0499966 Jy ! Component: 200 - total flux cleaned = 0.0532761 Jy ! Total flux subtracted in 200 components = 0.0532761 Jy ! Clean residual min=-0.010453 max=0.012753 Jy/beam ! Clean residual mean=0.000091 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.514621 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.514621 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=0.092248Jy sigma=0.000962 ! Fit after self-cal, rms=0.091980Jy sigma=0.000959 ! 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 0.93 FD 1.05 HN 1.01 KP 1.09 ! LA 0.95 MK 0.93 NL 0.93 OV 0.90 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.03 KP 1.02 ! LA 0.96 MK 0.93 NL 0.94 OV 0.92 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.03 KP 0.98 ! LA 0.98 MK 0.96 NL 0.94 OV 0.91 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.03 KP 0.92 ! LA 0.98 MK 0.95 NL 0.95 OV 0.91 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.97 KP 0.88 ! LA 0.98 MK 0.97 NL 0.96 OV 0.91 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.04 KP 0.88 ! LA 0.98 MK 0.97 NL 0.96 OV 0.94 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 1.15 KP 0.88 ! LA 0.98 MK 1.01 NL 1.00 OV 0.98 ! PT 1.13 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.10 KP 0.87 ! LA 0.97 MK 0.97 NL 0.96 OV 0.96 ! PT 1.06 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.08 KP 0.92 ! LA 0.99 MK 0.95 NL 0.97 OV 0.96 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.07 KP 0.94 ! LA 1.01 MK 0.97 NL 0.98 OV 0.94 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.95 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.05 KP 1.03 ! LA 0.99 MK 0.99 NL 0.97 OV 0.95 ! PT 1.08 SC 1.15 ! ! ! Fit before self-cal, rms=0.091980Jy sigma=0.000959 ! Fit after self-cal, rms=0.084909Jy sigma=0.000831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=1.571 mas, bpa=86.32 degrees ! Estimated noise=367.749 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 = 0.00274797 Jy ! Component: 100 - total flux cleaned = 0.00273691 Jy ! Component: 150 - total flux cleaned = 0.00273397 Jy ! Component: 200 - total flux cleaned = 0.00273166 Jy ! Total flux subtracted in 200 components = 0.00273166 Jy ! Clean residual min=-0.006299 max=0.006006 Jy/beam ! Clean residual mean=0.000008 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.517352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.517352 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=0.084310Jy sigma=0.000825 ! Fit after self-cal, rms=0.084308Jy sigma=0.000824 ! 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=0.084308Jy sigma=0.000824 ! Fit after self-cal, rms=0.083688Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.565 mas, bpa=85.56 degrees ! Estimated noise=367.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261508 Jy ! Component: 100 - total flux cleaned = 0.0033805 Jy ! Component: 150 - total flux cleaned = 0.00368236 Jy ! Component: 200 - total flux cleaned = 0.00374913 Jy ! Total flux subtracted in 200 components = 0.00374913 Jy ! Clean residual min=-0.002706 max=0.003145 Jy/beam ! Clean residual mean=0.000015 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.521101 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.521101 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=0.083443Jy sigma=0.000789 ! Fit after self-cal, rms=0.083451Jy 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) ! Added new window around map position (-6.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233494 Jy ! Component: 100 - total flux cleaned = 0.00284738 Jy ! Component: 150 - total flux cleaned = 0.00285066 Jy ! Component: 200 - total flux cleaned = 0.00285131 Jy ! Total flux subtracted in 200 components = 0.00285131 Jy ! Clean residual min=-0.002337 max=0.002676 Jy/beam ! Clean residual mean=0.000022 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.523953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.523953 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=0.083325Jy sigma=0.000787 ! Fit after self-cal, rms=0.083312Jy sigma=0.000787 ! Inverting map ! Added new window around map position (-9.4, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266235 Jy ! Component: 100 - total flux cleaned = 0.00352552 Jy ! Component: 150 - total flux cleaned = 0.00391218 Jy ! Component: 200 - total flux cleaned = 0.0041589 Jy ! Total flux subtracted in 200 components = 0.0041589 Jy ! Clean residual min=-0.001989 max=0.002337 Jy/beam ! Clean residual mean=0.000014 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.528111 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.528111 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=0.083201Jy sigma=0.000785 ! Fit after self-cal, rms=0.083192Jy sigma=0.000785 ! Inverting map ! Added new window around map position (-19.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903439 Jy ! Component: 100 - total flux cleaned = 0.00117882 Jy ! Component: 150 - total flux cleaned = 0.00146915 Jy ! Component: 200 - total flux cleaned = 0.00164736 Jy ! Total flux subtracted in 200 components = 0.00164736 Jy ! Clean residual min=-0.001931 max=0.001806 Jy/beam ! Clean residual mean=0.000012 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.529759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.529759 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=0.083121Jy sigma=0.000784 ! Fit after self-cal, rms=0.083119Jy sigma=0.000784 ! 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=0.083119Jy sigma=0.000784 ! Fit after self-cal, rms=0.083244Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=1.562 mas, bpa=85.46 degrees ! Estimated noise=367.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765551 Jy ! Component: 100 - total flux cleaned = 0.00076878 Jy ! Component: 150 - total flux cleaned = 0.000897845 Jy ! Component: 200 - total flux cleaned = 0.00101583 Jy ! Total flux subtracted in 200 components = 0.00101583 Jy ! Clean residual min=-0.001522 max=0.001631 Jy/beam ! Clean residual mean=0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.530775 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.530774 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=0.083186Jy sigma=0.000783 ! Fit after self-cal, rms=0.083187Jy sigma=0.000783 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 = 0.000152277 Jy ! Component: 100 - total flux cleaned = 0.000224541 Jy ! Component: 150 - total flux cleaned = 0.000289106 Jy ! Component: 200 - total flux cleaned = 0.000320367 Jy ! Total flux subtracted in 200 components = 0.000320367 Jy ! Clean residual min=-0.001441 max=0.001542 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.531095 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.531095 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=0.083158Jy sigma=0.000782 ! Fit after self-cal, rms=0.083156Jy sigma=0.000782 ! 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=0.083156Jy sigma=0.000782 ! Fit after self-cal, rms=0.083232Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.024 mas, bpa=74.83 degrees ! Estimated noise=446.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102149 Jy ! Component: 100 - total flux cleaned = 0.00121399 Jy ! Component: 150 - total flux cleaned = 0.00129763 Jy ! Component: 200 - total flux cleaned = 0.0013942 Jy ! Total flux subtracted in 200 components = 0.0013942 Jy ! Clean residual min=-0.001368 max=0.001360 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.532489 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.532489 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=0.083222Jy sigma=0.000782 ! Fit after self-cal, rms=0.083223Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184979 Jy ! Component: 100 - total flux cleaned = 0.000227243 Jy ! Component: 150 - total flux cleaned = 0.000264243 Jy ! Component: 200 - total flux cleaned = 0.000281598 Jy ! Total flux subtracted in 200 components = 0.000281598 Jy ! Clean residual min=-0.001358 max=0.001236 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.532771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.532771 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=0.083218Jy sigma=0.000782 ! Fit after self-cal, rms=0.083219Jy sigma=0.000782 ! 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=0.9654 mas, bmaj=1.56 mas, bpa=85.4 degrees ! Estimated noise=367.269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 1.56 at 85.4 degrees (North through East) ! Clean map min=-0.0018317 max=0.41112 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=0.7471 mas, bmaj=1.237 mas, bpa=83.64 degrees ! Estimated noise=783.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.3027 Jy ! Component: 100 - total flux cleaned = 0.387706 Jy ! Component: 150 - total flux cleaned = 0.432798 Jy ! Component: 200 - total flux cleaned = 0.460825 Jy ! Total flux subtracted in 200 components = 0.460825 Jy ! Clean residual min=-0.005625 max=0.014679 Jy/beam ! Clean residual mean=-0.000078 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.460825 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.460825 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=1.56 mas, bpa=85.4 degrees ! Estimated noise=367.269 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 = 0.0260804 Jy ! Component: 100 - total flux cleaned = 0.0394104 Jy ! Component: 150 - total flux cleaned = 0.0470938 Jy ! Component: 200 - total flux cleaned = 0.0518836 Jy ! Total flux subtracted in 200 components = 0.0518836 Jy ! Clean residual min=-0.001941 max=0.002951 Jy/beam ! Clean residual mean=-0.000020 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.512709 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.512709 Jy ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346983 Jy ! Component: 100 - total flux cleaned = 0.00622055 Jy ! Component: 150 - total flux cleaned = 0.00847016 Jy ! Component: 200 - total flux cleaned = 0.0103659 Jy ! Total flux subtracted in 200 components = 0.0103659 Jy ! Clean residual min=-0.001704 max=0.001548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.523075 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.523075 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=2.217 mas, bmaj=3.024 mas, bpa=74.83 degrees ! Estimated noise=446.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240355 Jy ! Component: 100 - total flux cleaned = 0.00401598 Jy ! Component: 150 - total flux cleaned = 0.00530215 Jy ! Component: 200 - total flux cleaned = 0.00591436 Jy ! Total flux subtracted in 200 components = 0.00591436 Jy ! Clean residual min=-0.001560 max=0.001571 Jy/beam ! Clean residual mean=-0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.528989 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 = 0.000427491 Jy ! Component: 100 - total flux cleaned = 0.000814584 Jy ! Component: 150 - total flux cleaned = 0.00116817 Jy ! Component: 200 - total flux cleaned = 0.00143306 Jy ! Total flux subtracted in 200 components = 0.00143306 Jy ! Clean residual min=-0.001481 max=0.001372 Jy/beam ! Clean residual mean=-0.000006 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.530422 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 142 components and 0.530422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=1.56 mas, bpa=85.4 degrees ! Estimated noise=367.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.10609e-05 Jy ! Component: 100 - total flux cleaned = 0.000223274 Jy ! Component: 150 - total flux cleaned = 0.000375972 Jy ! Component: 200 - total flux cleaned = 0.000481826 Jy ! Total flux subtracted in 200 components = 0.000481826 Jy ! Clean residual min=-0.001361 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.530904 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.530904 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=0.083191Jy sigma=0.000782 ! Fit after self-cal, rms=0.083177Jy sigma=0.000782 wmodel J2015+6554_X_2014_12_20_pus_map.mod ! Writing 163 model components to file: J2015+6554_X_2014_12_20_pus_map.mod wobs J2015+6554_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2015+6554_X_2014_12_20_pus_uvs.fits wwins J2015+6554_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J2015+6554_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 = -0.000453229 Jy ! Component: 100 - total flux cleaned = -0.000645563 Jy ! Component: 150 - total flux cleaned = -0.000646177 Jy ! Component: 200 - total flux cleaned = -0.000587699 Jy ! Component: 250 - total flux cleaned = -0.000587115 Jy ! Component: 300 - total flux cleaned = -0.000567773 Jy ! Component: 350 - total flux cleaned = -0.000567145 Jy ! Component: 400 - total flux cleaned = -0.000549647 Jy ! Component: 450 - total flux cleaned = -0.000567179 Jy ! Component: 500 - total flux cleaned = -0.000549995 Jy ! Component: 550 - total flux cleaned = -0.000500133 Jy ! Component: 600 - total flux cleaned = -0.000483549 Jy ! Component: 650 - total flux cleaned = -0.000420058 Jy ! Component: 700 - total flux cleaned = -0.00040461 Jy ! Component: 750 - total flux cleaned = -0.000404535 Jy ! Component: 800 - total flux cleaned = -0.000389339 Jy ! Component: 850 - total flux cleaned = -0.000359635 Jy ! Component: 900 - total flux cleaned = -0.000388681 Jy ! Component: 950 - total flux cleaned = -0.000388483 Jy ! Component: 1000 - total flux cleaned = -0.000331414 Jy ! Component: 1050 - total flux cleaned = -0.000345393 Jy ! Component: 1100 - total flux cleaned = -0.00027625 Jy ! Component: 1150 - total flux cleaned = -0.000276428 Jy ! Component: 1200 - total flux cleaned = -0.000263032 Jy ! Component: 1250 - total flux cleaned = -0.000249511 Jy ! Component: 1300 - total flux cleaned = -0.000184036 Jy ! Component: 1350 - total flux cleaned = -0.000171089 Jy ! Component: 1400 - total flux cleaned = -0.000107106 Jy ! Component: 1450 - total flux cleaned = -3.15467e-05 Jy ! Component: 1500 - total flux cleaned = 5.7486e-06 Jy ! Component: 1550 - total flux cleaned = -6.68776e-06 Jy ! Component: 1600 - total flux cleaned = 5.44225e-05 Jy ! Component: 1650 - total flux cleaned = 0.000126771 Jy ! Component: 1700 - total flux cleaned = 0.000150477 Jy ! Component: 1750 - total flux cleaned = 0.000232876 Jy ! Component: 1800 - total flux cleaned = 0.00031433 Jy ! Component: 1850 - total flux cleaned = 0.000383351 Jy ! Component: 1900 - total flux cleaned = 0.000463084 Jy ! Component: 1950 - total flux cleaned = 0.000541903 Jy ! Component: 2000 - total flux cleaned = 0.000586443 Jy ! Total flux subtracted in 2048 components = 0.000652874 Jy ! Clean residual min=-0.000653 max=0.000624 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.531557 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 305 components and 0.531557 Jy ![Exited script file: muppet] wmap "J2015+6554_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 1.56 at 85.4 degrees (North through East) ! Clean map min=-0.0011956 max=0.41162 Jy/beam ! Writing clean map to FITS file: J2015+6554_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 0.411623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207223 device "J2015+6554_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2015+6554_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151029 0.151029 0.302057 0.604114 1.20823 2.41646 4.83291 9.66583 19.3317 38.6633 77.3266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.411 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 1.56 at 85.4 degrees (North through East) ! Clean map min=-0.0011956 max=0.41162 Jy/beam quit ! Quitting program ! Log file J2015+6554_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:16 2016