! Started logfile: J1648+4104_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:17 2019 obs J1648+4104_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1648+4104_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842871 visibilities/baseline/integration-bin. ! Found source: J1648+4104 ! ! 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 1844 lines of history. ! ! Reading 51432 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 J1648+4104_X_2017_03_27_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.768126Jy sigma=0.006357 ! Fit after self-cal, rms=0.759395Jy sigma=0.006291 ! 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=0.7534 mas, bmaj=1.301 mas, bpa=-13.41 degrees ! Estimated noise=868.732 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 = 0.184294 Jy ! Component: 100 - total flux cleaned = 0.233309 Jy ! Total flux subtracted in 100 components = 0.233309 Jy ! Clean residual min=-0.007385 max=0.022576 Jy/beam ! Clean residual mean=-0.000022 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.233309 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.233309 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=0.109761Jy sigma=0.000753 ! Fit after self-cal, rms=0.109673Jy sigma=0.000752 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250685 Jy ! Component: 100 - total flux cleaned = 0.0385108 Jy ! Total flux subtracted in 100 components = 0.0385108 Jy ! Clean residual min=-0.005403 max=0.007651 Jy/beam ! Clean residual mean=0.000005 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.27182 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.27182 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=0.103305Jy sigma=0.000681 ! Fit after self-cal, rms=0.103164Jy sigma=0.000679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823105 Jy ! Component: 100 - total flux cleaned = 0.0126701 Jy ! Total flux subtracted in 100 components = 0.0126701 Jy ! Clean residual min=-0.005393 max=0.006036 Jy/beam ! Clean residual mean=0.000015 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.28449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.28449 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=0.102537Jy sigma=0.000672 ! Fit after self-cal, rms=0.102505Jy sigma=0.000671 ! 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=0.9645 mas, bmaj=1.584 mas, bpa=-11.03 degrees ! Estimated noise=388.556 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 = 0.00334267 Jy ! Component: 100 - total flux cleaned = 0.00425367 Jy ! Component: 150 - total flux cleaned = 0.00425627 Jy ! Component: 200 - total flux cleaned = 0.0042174 Jy ! Total flux subtracted in 200 components = 0.0042174 Jy ! Clean residual min=-0.004755 max=0.004526 Jy/beam ! Clean residual mean=0.000038 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.288707 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.288707 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=0.102425Jy sigma=0.000670 ! Fit after self-cal, rms=0.102412Jy sigma=0.000670 ! 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 0.96 FD 0.97 HN 1.06 KP 1.03 ! LA 1.00 MK 0.96 NL 0.95 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 1.04 ! LA 1.01 MK 0.95 NL 0.96 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.99 ! LA 1.03 MK 0.96 NL 0.94 OV 0.97 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.06 KP 1.01 ! LA 1.04 MK 0.97 NL 0.95 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.97 KP 1.01 ! LA 1.02 MK 0.98 NL 0.93 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 1.02 ! LA 1.02 MK 0.95 NL 0.95 OV 0.98 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.02 ! LA 1.04 MK 0.98 NL 0.94 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 MK 0.96 NL 0.95 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.02 ! LA 1.02 MK 0.94 NL 0.94 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.06 KP 0.91 ! LA 1.04 MK 0.95 NL 0.83 OV 1.08 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.14 KP 1.02 ! LA 1.10 MK 0.98 NL 0.89 OV 1.13 ! PT 1.16 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 1.04 ! LA 1.04 MK 0.96 NL 0.87 OV 1.09 ! PT 1.12 SC 1.05 ! ! ! Fit before self-cal, rms=0.102412Jy sigma=0.000670 ! Fit after self-cal, rms=0.102141Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=1.59 mas, bpa=-12.02 degrees ! Estimated noise=387.364 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 = -0.000103465 Jy ! Component: 100 - total flux cleaned = -0.000210333 Jy ! Component: 150 - total flux cleaned = -0.000208369 Jy ! Component: 200 - total flux cleaned = -0.000172052 Jy ! Total flux subtracted in 200 components = -0.000172052 Jy ! Clean residual min=-0.001890 max=0.002294 Jy/beam ! Clean residual mean=0.000011 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.288535 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.288535 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=0.102075Jy sigma=0.000652 ! Fit after self-cal, rms=0.102081Jy sigma=0.000652 ! 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=0.102081Jy sigma=0.000652 ! Fit after self-cal, rms=0.104929Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=1.586 mas, bpa=-11.71 degrees ! Estimated noise=387.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559865 Jy ! Component: 100 - total flux cleaned = 0.000500111 Jy ! Component: 150 - total flux cleaned = 0.00042909 Jy ! Component: 200 - total flux cleaned = 0.000408918 Jy ! Total flux subtracted in 200 components = 0.000408918 Jy ! Clean residual min=-0.001118 max=0.001405 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.288944 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.288944 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=0.104905Jy sigma=0.000649 ! Fit after self-cal, rms=0.104923Jy sigma=0.000649 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 (-5.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126693 Jy ! Component: 100 - total flux cleaned = 0.00152374 Jy ! Component: 150 - total flux cleaned = 0.00157321 Jy ! Component: 200 - total flux cleaned = 0.00159596 Jy ! Total flux subtracted in 200 components = 0.00159596 Jy ! Clean residual min=-0.001046 max=0.001007 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.29054 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.29054 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=0.104900Jy sigma=0.000649 ! Fit after self-cal, rms=0.104899Jy sigma=0.000649 ! 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=0.104899Jy sigma=0.000649 ! Fit after self-cal, rms=0.104981Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=1.586 mas, bpa=-11.66 degrees ! Estimated noise=386.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375885 Jy ! Component: 100 - total flux cleaned = 0.000523367 Jy ! Component: 150 - total flux cleaned = 0.000558546 Jy ! Component: 200 - total flux cleaned = 0.000591176 Jy ! Total flux subtracted in 200 components = 0.000591176 Jy ! Clean residual min=-0.000978 max=0.000998 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.291131 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.291131 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=0.104972Jy sigma=0.000649 ! Fit after self-cal, rms=0.104971Jy sigma=0.000649 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 = 5.76366e-05 Jy ! Component: 100 - total flux cleaned = 5.72237e-05 Jy ! Component: 150 - total flux cleaned = 7.16219e-05 Jy ! Component: 200 - total flux cleaned = 8.57393e-05 Jy ! Total flux subtracted in 200 components = 8.57393e-05 Jy ! Clean residual min=-0.000974 max=0.000981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.291217 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.291217 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=0.104965Jy sigma=0.000649 ! Fit after self-cal, rms=0.104964Jy sigma=0.000649 ! 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=0.104964Jy sigma=0.000649 ! Fit after self-cal, rms=0.104994Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=2.634 mas, bpa=-7.114 degrees ! Estimated noise=469.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370663 Jy ! Component: 100 - total flux cleaned = 0.000527604 Jy ! Component: 150 - total flux cleaned = 0.000563896 Jy ! Component: 200 - total flux cleaned = 0.000588798 Jy ! Total flux subtracted in 200 components = 0.000588798 Jy ! Clean residual min=-0.001080 max=0.000885 Jy/beam ! Clean residual mean=-0.000008 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.291806 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.291806 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=0.104992Jy sigma=0.000649 ! Fit after self-cal, rms=0.104992Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.549e-05 Jy ! Component: 100 - total flux cleaned = 9.02352e-05 Jy ! Component: 150 - total flux cleaned = 0.000106712 Jy ! Component: 200 - total flux cleaned = 0.00011695 Jy ! Total flux subtracted in 200 components = 0.00011695 Jy ! Clean residual min=-0.001086 max=0.000895 Jy/beam ! Clean residual mean=-0.000007 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.291923 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.291923 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=0.104991Jy sigma=0.000649 ! Fit after self-cal, rms=0.104990Jy sigma=0.000649 ! 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=0.9636 mas, bmaj=1.586 mas, bpa=-11.63 degrees ! Estimated noise=386.906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.586 at -11.63 degrees (North through East) ! Clean map min=-0.00091348 max=0.24322 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=0.7536 mas, bmaj=1.306 mas, bpa=-13.91 degrees ! Estimated noise=865.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183103 Jy ! Component: 100 - total flux cleaned = 0.233685 Jy ! Component: 150 - total flux cleaned = 0.258337 Jy ! Component: 200 - total flux cleaned = 0.271582 Jy ! Total flux subtracted in 200 components = 0.271582 Jy ! Clean residual min=-0.003206 max=0.006502 Jy/beam ! Clean residual mean=-0.000014 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.271582 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.271582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=1.586 mas, bpa=-11.63 degrees ! Estimated noise=386.906 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 = 0.00945047 Jy ! Component: 100 - total flux cleaned = 0.0137688 Jy ! Component: 150 - total flux cleaned = 0.0159126 Jy ! Component: 200 - total flux cleaned = 0.0172919 Jy ! Total flux subtracted in 200 components = 0.0172919 Jy ! Clean residual min=-0.001071 max=0.001019 Jy/beam ! Clean residual mean=-0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.288874 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.288874 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=2.25 mas, bmaj=2.634 mas, bpa=-7.114 degrees ! Estimated noise=469.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121982 Jy ! Component: 100 - total flux cleaned = 0.00198407 Jy ! Component: 150 - total flux cleaned = 0.00242542 Jy ! Component: 200 - total flux cleaned = 0.00266396 Jy ! Total flux subtracted in 200 components = 0.00266396 Jy ! Clean residual min=-0.001089 max=0.000921 Jy/beam ! Clean residual mean=-0.000008 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.291538 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 = 0.000153681 Jy ! Component: 100 - total flux cleaned = 0.000213386 Jy ! Component: 150 - total flux cleaned = 0.000266212 Jy ! Component: 200 - total flux cleaned = 0.00031338 Jy ! Total flux subtracted in 200 components = 0.00031338 Jy ! Clean residual min=-0.001082 max=0.000893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.291851 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.291851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=1.586 mas, bpa=-11.63 degrees ! Estimated noise=386.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194595 Jy ! Component: 100 - total flux cleaned = 0.000155025 Jy ! Component: 150 - total flux cleaned = 0.000119497 Jy ! Component: 200 - total flux cleaned = 0.000119269 Jy ! Total flux subtracted in 200 components = 0.000119269 Jy ! Clean residual min=-0.000994 max=0.000937 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.29197 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.29197 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=0.104994Jy sigma=0.000649 ! Fit after self-cal, rms=0.104991Jy sigma=0.000649 wmodel J1648+4104_X_2017_03_27_pus_map.mod ! Writing 62 model components to file: J1648+4104_X_2017_03_27_pus_map.mod wobs J1648+4104_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1648+4104_X_2017_03_27_pus_uvs.fits wwins J1648+4104_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1648+4104_X_2017_03_27_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 = -0.000242459 Jy ! Component: 100 - total flux cleaned = -0.000394658 Jy ! Component: 150 - total flux cleaned = -0.000522817 Jy ! Component: 200 - total flux cleaned = -0.000676528 Jy ! Component: 250 - total flux cleaned = -0.000808946 Jy ! Component: 300 - total flux cleaned = -0.00093731 Jy ! Component: 350 - total flux cleaned = -0.00102045 Jy ! Component: 400 - total flux cleaned = -0.00116923 Jy ! Component: 450 - total flux cleaned = -0.00130152 Jy ! Component: 500 - total flux cleaned = -0.00140511 Jy ! Component: 550 - total flux cleaned = -0.00148143 Jy ! Component: 600 - total flux cleaned = -0.0015315 Jy ! Component: 650 - total flux cleaned = -0.00155625 Jy ! Component: 700 - total flux cleaned = -0.00161697 Jy ! Component: 750 - total flux cleaned = -0.00165265 Jy ! Component: 800 - total flux cleaned = -0.00168786 Jy ! Component: 850 - total flux cleaned = -0.00172268 Jy ! Component: 900 - total flux cleaned = -0.00179143 Jy ! Component: 950 - total flux cleaned = -0.00184791 Jy ! Component: 1000 - total flux cleaned = -0.00190359 Jy ! Component: 1050 - total flux cleaned = -0.00196926 Jy ! Component: 1100 - total flux cleaned = -0.00200166 Jy ! Component: 1150 - total flux cleaned = -0.00203386 Jy ! Component: 1200 - total flux cleaned = -0.00207614 Jy ! Component: 1250 - total flux cleaned = -0.00212821 Jy ! Component: 1300 - total flux cleaned = -0.00214871 Jy ! Component: 1350 - total flux cleaned = -0.00216898 Jy ! Component: 1400 - total flux cleaned = -0.00218902 Jy ! Component: 1450 - total flux cleaned = -0.00217913 Jy ! Component: 1500 - total flux cleaned = -0.00223839 Jy ! Component: 1550 - total flux cleaned = -0.00224811 Jy ! Component: 1600 - total flux cleaned = -0.00225793 Jy ! Component: 1650 - total flux cleaned = -0.00224848 Jy ! Component: 1700 - total flux cleaned = -0.0022865 Jy ! Component: 1750 - total flux cleaned = -0.00226752 Jy ! Component: 1800 - total flux cleaned = -0.00229551 Jy ! Component: 1850 - total flux cleaned = -0.00233249 Jy ! Component: 1900 - total flux cleaned = -0.00233247 Jy ! Component: 1950 - total flux cleaned = -0.00234162 Jy ! Component: 2000 - total flux cleaned = -0.00235073 Jy ! Total flux subtracted in 2048 components = -0.00237749 Jy ! Clean residual min=-0.000523 max=0.000448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.289593 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 227 components and 0.289593 Jy ![Exited script file: muppet] wmap "J1648+4104_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.586 at -11.63 degrees (North through East) ! Clean map min=-0.00084608 max=0.24307 Jy/beam ! Writing clean map to FITS file: J1648+4104_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209206 0.209206 0.418412 0.836825 1.67365 3.3473 6.6946 13.3892 26.7784 53.5568 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 1.586 at -11.63 degrees (North through East) ! Clean map min=-0.00084608 max=0.24307 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1648+4104_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:20 2019