! Started logfile: J1504-0248_X_2017_10_21_pus_uvs.log on Sat May 11 21:56:05 2019 obs J1504-0248_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1504-0248_X_2017_10_21_pus_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98534 visibilities/baseline/integration-bin. ! Found source: J1504-0248 ! ! 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 1202 lines of history. ! ! Reading 61296 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 J1504-0248_X_2017_10_21_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001922Jy sigma=0.007884 ! Fit after self-cal, rms=0.955692Jy sigma=0.007549 ! 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=0.8329 mas, bmaj=3.611 mas, bpa=-19.83 degrees ! Estimated noise=762.855 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 = 0.0365701 Jy ! Component: 100 - total flux cleaned = 0.0446813 Jy ! Total flux subtracted in 100 components = 0.0446813 Jy ! Clean residual min=-0.002943 max=0.002974 Jy/beam ! Clean residual mean=-0.000013 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0446813 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0446813 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=0.094143Jy sigma=0.000675 ! Fit after self-cal, rms=0.092792Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448837 Jy ! Component: 100 - total flux cleaned = 0.00688394 Jy ! Total flux subtracted in 100 components = 0.00688394 Jy ! Clean residual min=-0.002887 max=0.002907 Jy/beam ! Clean residual mean=-0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0515653 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0515653 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=0.092477Jy sigma=0.000663 ! Fit after self-cal, rms=0.092465Jy sigma=0.000662 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=3.962 mas, bpa=-19.01 degrees ! Estimated noise=380.56 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 = 0.0024052 Jy ! Component: 100 - total flux cleaned = 0.00317638 Jy ! Component: 150 - total flux cleaned = 0.00329371 Jy ! Component: 200 - total flux cleaned = 0.00332625 Jy ! Total flux subtracted in 200 components = 0.00332625 Jy ! Clean residual min=-0.002711 max=0.002118 Jy/beam ! Clean residual mean=0.000004 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0548915 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0548915 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=0.092387Jy sigma=0.000662 ! Fit after self-cal, rms=0.092389Jy sigma=0.000662 ! 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 0.97 FD 1.10 HN 0.98 KP 1.09 ! LA 0.99 MK 1.06 NL 1.05 OV 1.13 ! PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.04 KP 1.10 ! LA 1.07 MK 1.06 NL 1.08 OV 1.16 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.05 ! LA 1.03 MK 1.13 NL 1.07 OV 1.17 ! PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.03 KP 1.06 ! LA 1.04 MK 1.14 NL 1.07 OV 1.18 ! PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.94 KP 1.06 ! LA 1.09 MK 1.05 NL 1.03 OV 1.14 ! PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.00 KP 1.02 ! LA 1.07 MK 1.08 NL 1.10 OV 1.15 ! PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 HN 0.98 KP 1.03 ! LA 1.06 MK 1.04 NL 1.05 OV 1.18 ! PT 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.93 KP 1.10 ! LA 1.11 MK 0.95 NL 1.04 OV 1.11 ! PT 0.80 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 0.97 KP 1.05 ! LA 1.04 MK 0.93 NL 1.04 OV 1.07 ! PT 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.92 KP 1.05 ! LA 1.10 MK 0.99 NL 0.98 OV 1.19 ! PT 0.78 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.97 KP 1.05 ! LA 1.00 MK 0.89 NL 1.03 OV 1.08 ! PT 0.78 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.91 HN 0.93 KP 0.99 ! LA 1.09 MK 0.84 NL 1.08 OV 0.99 ! PT 0.74 ! ! ! Fit before self-cal, rms=0.092389Jy sigma=0.000662 ! Fit after self-cal, rms=0.087915Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.874 mas, bpa=-18.91 degrees ! Estimated noise=378.165 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 = 0.000365522 Jy ! Component: 100 - total flux cleaned = 0.000310208 Jy ! Component: 150 - total flux cleaned = 0.000248289 Jy ! Component: 200 - total flux cleaned = 0.000195055 Jy ! Total flux subtracted in 200 components = 0.000195055 Jy ! Clean residual min=-0.001112 max=0.000974 Jy/beam ! Clean residual mean=-0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0550866 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0550866 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=0.087908Jy sigma=0.000659 ! Fit after self-cal, rms=0.088033Jy sigma=0.000657 ! 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=0.088033Jy sigma=0.000657 ! Fit after self-cal, rms=0.089014Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=3.855 mas, bpa=-18.98 degrees ! Estimated noise=379.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.73894e-05 Jy ! Component: 100 - total flux cleaned = -5.15845e-06 Jy ! Component: 150 - total flux cleaned = -1.55317e-05 Jy ! Component: 200 - total flux cleaned = -2.45675e-05 Jy ! Total flux subtracted in 200 components = -2.45675e-05 Jy ! Clean residual min=-0.001032 max=0.001059 Jy/beam ! Clean residual mean=-0.000009 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.055062 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.055062 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=0.089011Jy sigma=0.000656 ! Fit after self-cal, rms=0.089269Jy sigma=0.000656 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 = 0.000121024 Jy ! Component: 100 - total flux cleaned = 0.000141068 Jy ! Component: 150 - total flux cleaned = 0.000159321 Jy ! Component: 200 - total flux cleaned = 0.000167743 Jy ! Total flux subtracted in 200 components = 0.000167743 Jy ! Clean residual min=-0.001039 max=0.001094 Jy/beam ! Clean residual mean=-0.000008 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0552298 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0552298 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=0.089267Jy sigma=0.000656 ! Fit after self-cal, rms=0.089263Jy sigma=0.000656 ! 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=0.089263Jy sigma=0.000656 ! Fit after self-cal, rms=0.090742Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.853 mas, bpa=-19.01 degrees ! Estimated noise=381.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.62107e-05 Jy ! Component: 100 - total flux cleaned = 4.63688e-05 Jy ! Component: 150 - total flux cleaned = 3.7655e-05 Jy ! Component: 200 - total flux cleaned = 2.15304e-05 Jy ! Total flux subtracted in 200 components = 2.15304e-05 Jy ! Clean residual min=-0.000943 max=0.001002 Jy/beam ! Clean residual mean=-0.000010 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0552513 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0552513 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=0.090740Jy sigma=0.000656 ! Fit after self-cal, rms=0.090930Jy sigma=0.000655 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 = 3.32366e-05 Jy ! Component: 100 - total flux cleaned = 4.10768e-05 Jy ! Component: 150 - total flux cleaned = 4.8465e-05 Jy ! Component: 200 - total flux cleaned = 5.54503e-05 Jy ! Total flux subtracted in 200 components = 5.54503e-05 Jy ! Clean residual min=-0.000996 max=0.001050 Jy/beam ! Clean residual mean=-0.000009 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0553067 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0553067 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=0.090929Jy sigma=0.000655 ! Fit after self-cal, rms=0.090934Jy sigma=0.000655 ! 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=0.090934Jy sigma=0.000655 ! Fit after self-cal, rms=0.092102Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.42 mas, bmaj=4.19 mas, bpa=-13.16 degrees ! Estimated noise=438.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181702 Jy ! Component: 100 - total flux cleaned = 0.000164874 Jy ! Component: 150 - total flux cleaned = 0.000150455 Jy ! Component: 200 - total flux cleaned = 0.000144641 Jy ! Total flux subtracted in 200 components = 0.000144641 Jy ! Clean residual min=-0.001136 max=0.001195 Jy/beam ! Clean residual mean=-0.000016 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0554514 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0554514 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=0.092101Jy sigma=0.000655 ! Fit after self-cal, rms=0.092238Jy sigma=0.000655 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 = 4.92084e-05 Jy ! Component: 100 - total flux cleaned = 3.73102e-05 Jy ! Component: 150 - total flux cleaned = 4.23039e-05 Jy ! Component: 200 - total flux cleaned = 3.75098e-05 Jy ! Total flux subtracted in 200 components = 3.75098e-05 Jy ! Clean residual min=-0.001133 max=0.001154 Jy/beam ! Clean residual mean=-0.000016 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0554889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0554889 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=0.092238Jy sigma=0.000655 ! Fit after self-cal, rms=0.092244Jy sigma=0.000655 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.855 mas, bpa=-19.02 degrees ! Estimated noise=383.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 3.855 at -19.02 degrees (North through East) ! Clean map min=-0.0015055 max=0.049124 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=0.8271 mas, bmaj=3.491 mas, bpa=-19.82 degrees ! Estimated noise=765.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377143 Jy ! Component: 100 - total flux cleaned = 0.0465188 Jy ! Component: 150 - total flux cleaned = 0.0504842 Jy ! Component: 200 - total flux cleaned = 0.0529825 Jy ! Total flux subtracted in 200 components = 0.0529825 Jy ! Clean residual min=-0.002337 max=0.002278 Jy/beam ! Clean residual mean=-0.000009 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0529825 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0529825 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.855 mas, bpa=-19.02 degrees ! Estimated noise=383.38 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 = 0.00151319 Jy ! Component: 100 - total flux cleaned = 0.00184734 Jy ! Component: 150 - total flux cleaned = 0.00209296 Jy ! Component: 200 - total flux cleaned = 0.0021756 Jy ! Total flux subtracted in 200 components = 0.0021756 Jy ! Clean residual min=-0.001112 max=0.001032 Jy/beam ! Clean residual mean=-0.000010 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0551581 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0551581 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=2.42 mas, bmaj=4.19 mas, bpa=-13.16 degrees ! Estimated noise=438.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376516 Jy ! Component: 100 - total flux cleaned = 0.000466652 Jy ! Component: 150 - total flux cleaned = 0.000479943 Jy ! Component: 200 - total flux cleaned = 0.000480391 Jy ! Total flux subtracted in 200 components = 0.000480391 Jy ! Clean residual min=-0.001138 max=0.001117 Jy/beam ! Clean residual mean=-0.000016 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0556385 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 = -5.24424e-08 Jy ! Component: 100 - total flux cleaned = -4.03054e-07 Jy ! Component: 150 - total flux cleaned = -6.72683e-06 Jy ! Component: 200 - total flux cleaned = -6.49782e-06 Jy ! Total flux subtracted in 200 components = -6.49782e-06 Jy ! Clean residual min=-0.001123 max=0.001121 Jy/beam ! Clean residual mean=-0.000016 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.055632 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.055632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.855 mas, bpa=-19.02 degrees ! Estimated noise=383.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48128e-05 Jy ! Component: 100 - total flux cleaned = -4.89619e-05 Jy ! Component: 150 - total flux cleaned = -6.15871e-05 Jy ! Component: 200 - total flux cleaned = -6.18074e-05 Jy ! Total flux subtracted in 200 components = -6.18074e-05 Jy ! Clean residual min=-0.001024 max=0.001037 Jy/beam ! Clean residual mean=-0.000010 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0555702 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0555702 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=0.000655 ! Fit after self-cal, rms=0.092262Jy sigma=0.000655 wmodel J1504-0248_X_2017_10_21_pus_map.mod ! Writing 69 model components to file: J1504-0248_X_2017_10_21_pus_map.mod wobs J1504-0248_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1504-0248_X_2017_10_21_pus_uvs.fits wwins J1504-0248_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1504-0248_X_2017_10_21_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 = 0.000152433 Jy ! Component: 100 - total flux cleaned = 0.000205636 Jy ! Component: 150 - total flux cleaned = 0.000302413 Jy ! Component: 200 - total flux cleaned = 0.000347773 Jy ! Component: 250 - total flux cleaned = 0.000391471 Jy ! Component: 300 - total flux cleaned = 0.000419347 Jy ! Component: 350 - total flux cleaned = 0.000433005 Jy ! Component: 400 - total flux cleaned = 0.000458828 Jy ! Component: 450 - total flux cleaned = 0.00042024 Jy ! Component: 500 - total flux cleaned = 0.000408207 Jy ! Component: 550 - total flux cleaned = 0.000420477 Jy ! Component: 600 - total flux cleaned = 0.00042029 Jy ! Component: 650 - total flux cleaned = 0.00042046 Jy ! Component: 700 - total flux cleaned = 0.000442365 Jy ! Component: 750 - total flux cleaned = 0.000399033 Jy ! Component: 800 - total flux cleaned = 0.000377824 Jy ! Component: 850 - total flux cleaned = 0.000315944 Jy ! Component: 900 - total flux cleaned = 0.000285614 Jy ! Component: 950 - total flux cleaned = 0.000225803 Jy ! Component: 1000 - total flux cleaned = 0.000196473 Jy ! Component: 1050 - total flux cleaned = 0.000157975 Jy ! Component: 1100 - total flux cleaned = 0.000120079 Jy ! Component: 1150 - total flux cleaned = 6.44542e-05 Jy ! Component: 1200 - total flux cleaned = 4.60826e-05 Jy ! Component: 1250 - total flux cleaned = 1.01972e-06 Jy ! Component: 1300 - total flux cleaned = -3.44855e-05 Jy ! Component: 1350 - total flux cleaned = -6.93292e-05 Jy ! Component: 1400 - total flux cleaned = -0.000103487 Jy ! Component: 1450 - total flux cleaned = -0.000145629 Jy ! Component: 1500 - total flux cleaned = -0.000137188 Jy ! Component: 1550 - total flux cleaned = -0.000153834 Jy ! Component: 1600 - total flux cleaned = -0.000169823 Jy ! Component: 1650 - total flux cleaned = -0.000185969 Jy ! Component: 1700 - total flux cleaned = -0.000225459 Jy ! Component: 1750 - total flux cleaned = -0.000225535 Jy ! Component: 1800 - total flux cleaned = -0.000271729 Jy ! Component: 1850 - total flux cleaned = -0.000309741 Jy ! Component: 1900 - total flux cleaned = -0.000324688 Jy ! Component: 1950 - total flux cleaned = -0.000346875 Jy ! Component: 2000 - total flux cleaned = -0.0003981 Jy ! Total flux subtracted in 2048 components = -0.000412597 Jy ! Clean residual min=-0.000399 max=0.000418 Jy/beam ! Clean residual mean=-0.000004 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0551576 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 212 components and 0.0551575 Jy ![Exited script file: muppet] wmap "J1504-0248_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 3.855 at -19.02 degrees (North through East) ! Clean map min=-0.0012605 max=0.049023 Jy/beam ! Writing clean map to FITS file: J1504-0248_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0490231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902669 0.902669 1.80534 3.61068 7.22135 14.4427 28.8854 57.7708 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 3.855 at -19.02 degrees (North through East) ! Clean map min=-0.0012605 max=0.049023 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 J1504-0248_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:56:09 2019