! Started logfile: J1307+7649_X_2017_10_09_pus_uvs.log on Sun May 12 15:21:33 2019 obs J1307+7649_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1307+7649_X_2017_10_09_pus_uva.fits ! AN table 1: 146 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.282725 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1307+7649 ! ! 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 763 lines of history. ! ! Reading 17832 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 J1307+7649_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 736 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 819 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 648 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1095 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 849 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 841 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 888 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1024 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 888 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958456Jy sigma=0.008549 ! Fit after self-cal, rms=0.933201Jy sigma=0.008325 ! 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=2.685 mas, bmaj=3.095 mas, bpa=79.82 degrees ! Estimated noise=1575.57 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 = 0.0428527 Jy ! Component: 100 - total flux cleaned = 0.0560211 Jy ! Total flux subtracted in 100 components = 0.0560211 Jy ! Clean residual min=-0.005161 max=0.006770 Jy/beam ! Clean residual mean=-0.000327 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.0560211 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0560211 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=0.067695Jy sigma=0.000596 ! Fit after self-cal, rms=0.067419Jy sigma=0.000593 ! 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=4.26 mas, bmaj=6.072 mas, bpa=66.06 degrees ! Estimated noise=884.195 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 = 0.0152974 Jy ! Component: 100 - total flux cleaned = 0.0223473 Jy ! Component: 150 - total flux cleaned = 0.0257911 Jy ! Component: 200 - total flux cleaned = 0.0270113 Jy ! Total flux subtracted in 200 components = 0.0270113 Jy ! Clean residual min=-0.005872 max=0.007547 Jy/beam ! Clean residual mean=-0.000379 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.0830324 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 0.0830324 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=0.064233Jy sigma=0.000565 ! Fit after self-cal, rms=0.064145Jy sigma=0.000564 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.00* KP 1.10 ! LA 0.88 MK 1.00* NL 1.00* OV 1.00* ! PT 0.94 ! ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.00* KP 1.00 ! LA 0.97 MK 1.00* NL 1.15 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 HN 1.00* KP 1.17 ! LA 0.87 MK 1.00* NL 1.18 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.24 HN 1.00* KP 1.12 ! LA 0.88 MK 1.00* NL 1.12 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.29 HN 1.00* KP 1.05 ! LA 0.91 MK 1.00* NL 1.00* OV 1.00* ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 219 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.00* KP 1.07 ! LA 0.93 MK 1.00* NL 1.07 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 213 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.29 HN 1.00* KP 1.11 ! LA 0.86 MK 1.00* NL 1.00* OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 297 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.00* KP 1.31 ! LA 0.85 MK 1.00* NL 1.00* OV 1.00* ! PT 0.91 ! ! ! Correcting IF 10. ! A total of 426 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.94 ! LA 0.88 MK 1.00* NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 426 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.064145Jy sigma=0.000564 ! Fit after self-cal, rms=0.072294Jy sigma=0.000564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=5.571 mas, bpa=67.42 degrees ! Estimated noise=1116.05 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 = -0.000459986 Jy ! Component: 100 - total flux cleaned = -0.000573303 Jy ! Component: 150 - total flux cleaned = -0.000636693 Jy ! Component: 200 - total flux cleaned = -0.000694605 Jy ! Total flux subtracted in 200 components = -0.000694605 Jy ! Clean residual min=-0.003461 max=0.004409 Jy/beam ! Clean residual mean=-0.000090 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0823378 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.0823378 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=0.072255Jy sigma=0.000564 ! Fit after self-cal, rms=0.072915Jy sigma=0.000562 ! 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=0.072915Jy sigma=0.000562 ! Fit after self-cal, rms=0.075817Jy sigma=0.000560 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.573 mas, bpa=70.69 degrees ! Estimated noise=1118.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39713e-05 Jy ! Component: 100 - total flux cleaned = 3.77562e-05 Jy ! Component: 150 - total flux cleaned = 6.26977e-05 Jy ! Component: 200 - total flux cleaned = 6.06465e-05 Jy ! Total flux subtracted in 200 components = 6.06465e-05 Jy ! Clean residual min=-0.003046 max=0.003334 Jy/beam ! Clean residual mean=-0.000035 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0823984 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0823984 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=0.075787Jy sigma=0.000560 ! Fit after self-cal, rms=0.076193Jy sigma=0.000560 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 = -9.744e-05 Jy ! Component: 100 - total flux cleaned = -1.04339e-05 Jy ! Component: 150 - total flux cleaned = 7.79421e-06 Jy ! Component: 200 - total flux cleaned = 2.39996e-05 Jy ! Total flux subtracted in 200 components = 2.39996e-05 Jy ! Clean residual min=-0.002950 max=0.003372 Jy/beam ! Clean residual mean=-0.000043 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0824224 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.0824224 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=0.076174Jy sigma=0.000560 ! Fit after self-cal, rms=0.076176Jy sigma=0.000560 ! 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=0.076176Jy sigma=0.000560 ! Fit after self-cal, rms=0.077007Jy sigma=0.000560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.632 mas, bpa=71.52 degrees ! Estimated noise=1115.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03317e-05 Jy ! Component: 100 - total flux cleaned = 7.96237e-05 Jy ! Component: 150 - total flux cleaned = 7.79851e-05 Jy ! Component: 200 - total flux cleaned = 7.68854e-05 Jy ! Total flux subtracted in 200 components = 7.68854e-05 Jy ! Clean residual min=-0.002949 max=0.003107 Jy/beam ! Clean residual mean=-0.000030 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0824993 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.0824993 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=0.076980Jy sigma=0.000560 ! Fit after self-cal, rms=0.077136Jy sigma=0.000559 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 = -0.000129377 Jy ! Component: 100 - total flux cleaned = -4.15377e-05 Jy ! Component: 150 - total flux cleaned = -2.27894e-05 Jy ! Component: 200 - total flux cleaned = -2.25344e-05 Jy ! Total flux subtracted in 200 components = -2.25344e-05 Jy ! Clean residual min=-0.002934 max=0.003143 Jy/beam ! Clean residual mean=-0.000034 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0824768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.0824768 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=0.077118Jy sigma=0.000559 ! Fit after self-cal, rms=0.077117Jy sigma=0.000559 ! 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=0.077117Jy sigma=0.000559 ! Fit after self-cal, rms=0.077131Jy sigma=0.000559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.259 mas, bmaj=6.526 mas, bpa=71.78 degrees ! Estimated noise=1119.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2318e-05 Jy ! Component: 100 - total flux cleaned = 4.71466e-05 Jy ! Component: 150 - total flux cleaned = 6.71062e-05 Jy ! Component: 200 - total flux cleaned = 8.50998e-05 Jy ! Total flux subtracted in 200 components = 8.50998e-05 Jy ! Clean residual min=-0.002679 max=0.002934 Jy/beam ! Clean residual mean=-0.000034 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0825619 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0825619 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=0.077108Jy sigma=0.000559 ! Fit after self-cal, rms=0.077167Jy sigma=0.000559 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 = -9.71695e-05 Jy ! Component: 100 - total flux cleaned = -2.26768e-05 Jy ! Component: 150 - total flux cleaned = -6.5108e-06 Jy ! Component: 200 - total flux cleaned = 7.592e-06 Jy ! Total flux subtracted in 200 components = 7.592e-06 Jy ! Clean residual min=-0.002681 max=0.002928 Jy/beam ! Clean residual mean=-0.000037 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0825695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 93 components and 0.0825695 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=0.077151Jy sigma=0.000559 ! Fit after self-cal, rms=0.077151Jy sigma=0.000559 ! 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=3.8 mas, bmaj=5.675 mas, bpa=71.86 degrees ! Estimated noise=1109.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 5.675 at 71.86 degrees (North through East) ! Clean map min=-0.0027644 max=0.063047 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=2.633 mas, bmaj=3.286 mas, bpa=-89.39 degrees ! Estimated noise=1718.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436076 Jy ! Component: 100 - total flux cleaned = 0.0596209 Jy ! Component: 150 - total flux cleaned = 0.0689449 Jy ! Component: 200 - total flux cleaned = 0.0745017 Jy ! Total flux subtracted in 200 components = 0.0745017 Jy ! Clean residual min=-0.005864 max=0.005347 Jy/beam ! Clean residual mean=-0.000083 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.0745017 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0745017 Jy ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=5.675 mas, bpa=71.86 degrees ! Estimated noise=1109.59 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 = 0.00419415 Jy ! Component: 100 - total flux cleaned = 0.00603296 Jy ! Component: 150 - total flux cleaned = 0.00641072 Jy ! Component: 200 - total flux cleaned = 0.00651584 Jy ! Total flux subtracted in 200 components = 0.00651584 Jy ! Clean residual min=-0.002987 max=0.003680 Jy/beam ! Clean residual mean=-0.000030 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0810175 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0810175 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=4.259 mas, bmaj=6.526 mas, bpa=71.78 degrees ! Estimated noise=1119.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335097 Jy ! Component: 100 - total flux cleaned = 0.000385066 Jy ! Component: 150 - total flux cleaned = 0.000429526 Jy ! Component: 200 - total flux cleaned = 0.000450851 Jy ! Total flux subtracted in 200 components = 0.000450851 Jy ! Clean residual min=-0.002765 max=0.003516 Jy/beam ! Clean residual mean=-0.000034 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0814684 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 = -2.33803e-07 Jy ! Component: 100 - total flux cleaned = 2.02488e-05 Jy ! Component: 150 - total flux cleaned = 3.86094e-05 Jy ! Component: 200 - total flux cleaned = 5.64001e-05 Jy ! Total flux subtracted in 200 components = 5.64001e-05 Jy ! Clean residual min=-0.002741 max=0.003495 Jy/beam ! Clean residual mean=-0.000034 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0815248 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0815248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=5.675 mas, bpa=71.86 degrees ! Estimated noise=1109.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03557e-05 Jy ! Component: 100 - total flux cleaned = -0.000112754 Jy ! Component: 150 - total flux cleaned = -9.1257e-05 Jy ! Component: 200 - total flux cleaned = -7.00166e-05 Jy ! Total flux subtracted in 200 components = -7.00166e-05 Jy ! Clean residual min=-0.002913 max=0.003545 Jy/beam ! Clean residual mean=-0.000030 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0814547 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0814547 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=0.077158Jy sigma=0.000559 ! Fit after self-cal, rms=0.077088Jy sigma=0.000559 wmodel J1307+7649_X_2017_10_09_pus_map.mod ! Writing 61 model components to file: J1307+7649_X_2017_10_09_pus_map.mod wobs J1307+7649_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1307+7649_X_2017_10_09_pus_uvs.fits wwins J1307+7649_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1307+7649_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486336 Jy ! Component: 100 - total flux cleaned = 0.000211904 Jy ! Component: 150 - total flux cleaned = 0.000130846 Jy ! Component: 200 - total flux cleaned = 0.000236036 Jy ! Component: 250 - total flux cleaned = 0.000397367 Jy ! Component: 300 - total flux cleaned = 0.000636553 Jy ! Component: 350 - total flux cleaned = 0.000746472 Jy ! Component: 400 - total flux cleaned = 0.000798126 Jy ! Component: 450 - total flux cleaned = 0.000994712 Jy ! Component: 500 - total flux cleaned = 0.00118192 Jy ! Component: 550 - total flux cleaned = 0.00131591 Jy ! Component: 600 - total flux cleaned = 0.00148638 Jy ! Component: 650 - total flux cleaned = 0.00167032 Jy ! Component: 700 - total flux cleaned = 0.00182757 Jy ! Component: 750 - total flux cleaned = 0.00194099 Jy ! Component: 800 - total flux cleaned = 0.00212322 Jy ! Component: 850 - total flux cleaned = 0.00226282 Jy ! Component: 900 - total flux cleaned = 0.00234705 Jy ! Component: 950 - total flux cleaned = 0.00236338 Jy ! Component: 1000 - total flux cleaned = 0.00240989 Jy ! Component: 1050 - total flux cleaned = 0.0024097 Jy ! Component: 1100 - total flux cleaned = 0.00245372 Jy ! Component: 1150 - total flux cleaned = 0.00249637 Jy ! Component: 1200 - total flux cleaned = 0.00253805 Jy ! Component: 1250 - total flux cleaned = 0.00259156 Jy ! Component: 1300 - total flux cleaned = 0.00268234 Jy ! Component: 1350 - total flux cleaned = 0.00278273 Jy ! Component: 1400 - total flux cleaned = 0.00286808 Jy ! Component: 1450 - total flux cleaned = 0.0029512 Jy ! Component: 1500 - total flux cleaned = 0.00302052 Jy ! Component: 1550 - total flux cleaned = 0.00307699 Jy ! Component: 1600 - total flux cleaned = 0.00309918 Jy ! Component: 1650 - total flux cleaned = 0.0031537 Jy ! Component: 1700 - total flux cleaned = 0.00317511 Jy ! Component: 1750 - total flux cleaned = 0.00322745 Jy ! Component: 1800 - total flux cleaned = 0.00325826 Jy ! Component: 1850 - total flux cleaned = 0.00329881 Jy ! Component: 1900 - total flux cleaned = 0.00330873 Jy ! Component: 1950 - total flux cleaned = 0.00332829 Jy ! Component: 2000 - total flux cleaned = 0.00339581 Jy ! Total flux subtracted in 2048 components = 0.00344326 Jy ! Clean residual min=-0.000488 max=0.000518 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.084898 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 183 components and 0.084898 Jy ![Exited script file: muppet] wmap "J1307+7649_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 5.675 at 71.86 degrees (North through East) ! Clean map min=-0.0019408 max=0.063674 Jy/beam ! Writing clean map to FITS file: J1307+7649_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0636737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892645 0.892645 1.78529 3.57058 7.14116 14.2823 28.5646 57.1293 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.8 x 5.675 at 71.86 degrees (North through East) ! Clean map min=-0.0019408 max=0.063674 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 J1307+7649_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:21:34 2019