! Started logfile: J0457-2324_X_2017_06_15_pus_uvs.log on Tue May 7 19:52:36 2019 obs J0457-2324_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_06_15_pus_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.407018 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0457-2324 ! ! 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 989 lines of history. ! ! Reading 4176 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 J0457-2324_X_2017_06_15_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975941Jy sigma=0.007706 ! Fit after self-cal, rms=0.942119Jy sigma=0.007495 ! 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=0.6814 mas, bmaj=1.74 mas, bpa=12.17 degrees ! Estimated noise=2196.16 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 = 1.33232 Jy ! Component: 100 - total flux cleaned = 1.74359 Jy ! Total flux subtracted in 100 components = 1.74359 Jy ! Clean residual min=-0.071998 max=0.184386 Jy/beam ! Clean residual mean=0.001098 rms=0.030249 Jy/beam ! Combined flux in latest and established models = 1.74359 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.74359 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=0.362334Jy sigma=0.002919 ! Fit after self-cal, rms=0.360770Jy sigma=0.002910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205187 Jy ! Component: 100 - total flux cleaned = 0.317104 Jy ! Total flux subtracted in 100 components = 0.317104 Jy ! Clean residual min=-0.032287 max=0.058302 Jy/beam ! Clean residual mean=0.000391 rms=0.011506 Jy/beam ! Combined flux in latest and established models = 2.0607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 2.0607 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=0.164572Jy sigma=0.001313 ! Fit after self-cal, rms=0.164026Jy sigma=0.001309 ! 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=0.8684 mas, bmaj=2.073 mas, bpa=11.33 degrees ! Estimated noise=1469.29 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 = 0.0924259 Jy ! Component: 100 - total flux cleaned = 0.137958 Jy ! Component: 150 - total flux cleaned = 0.162032 Jy ! Component: 200 - total flux cleaned = 0.175092 Jy ! Total flux subtracted in 200 components = 0.175092 Jy ! Clean residual min=-0.029601 max=0.028309 Jy/beam ! Clean residual mean=-0.000008 rms=0.007386 Jy/beam ! Combined flux in latest and established models = 2.23579 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 2.23579 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=0.113468Jy sigma=0.000847 ! Fit after self-cal, rms=0.113460Jy sigma=0.000847 ! 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 1.01 FD 1.00 HN 1.00* KP 1.00 ! LA 0.97 MK 1.00 NL 1.06 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00* KP 0.93 ! LA 0.98 MK 0.99 NL 1.04 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00* KP 0.95 ! LA 1.00 MK 1.00 NL 1.04 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00* KP 0.96 ! LA 1.00 MK 1.01 NL 1.06 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00* KP 0.95 ! LA 0.99 MK 1.03 NL 1.06 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.05 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.05 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00* KP 0.95 ! LA 1.00 MK 0.99 NL 1.05 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.96 ! LA 1.01 MK 1.01 NL 1.05 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.95 ! LA 1.00 MK 0.98 NL 1.06 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.113460Jy sigma=0.000847 ! Fit after self-cal, rms=0.093101Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=2.08 mas, bpa=11.39 degrees ! Estimated noise=1469.02 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 = -0.000879919 Jy ! Component: 100 - total flux cleaned = -0.00101517 Jy ! Component: 150 - total flux cleaned = -0.000964049 Jy ! Component: 200 - total flux cleaned = -0.000911819 Jy ! Total flux subtracted in 200 components = -0.000911819 Jy ! Clean residual min=-0.006937 max=0.008296 Jy/beam ! Clean residual mean=0.000088 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 2.23488 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 2.23488 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=0.093008Jy sigma=0.000672 ! Fit after self-cal, rms=0.093019Jy sigma=0.000672 ! 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=0.093019Jy sigma=0.000672 ! Fit after self-cal, rms=0.093055Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8712 mas, bmaj=2.08 mas, bpa=11.39 degrees ! Estimated noise=1469.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000835261 Jy ! Component: 100 - total flux cleaned = -0.000936981 Jy ! Component: 150 - total flux cleaned = -0.000891741 Jy ! Component: 200 - total flux cleaned = -0.000850064 Jy ! Total flux subtracted in 200 components = -0.000850064 Jy ! Clean residual min=-0.006791 max=0.008343 Jy/beam ! Clean residual mean=0.000089 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 2.23403 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 2.23403 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=0.092996Jy sigma=0.000671 ! Fit after self-cal, rms=0.092983Jy sigma=0.000671 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452454 Jy ! Component: 100 - total flux cleaned = 0.00522252 Jy ! Component: 150 - total flux cleaned = 0.00549411 Jy ! Component: 200 - total flux cleaned = 0.00572069 Jy ! Total flux subtracted in 200 components = 0.00572069 Jy ! Clean residual min=-0.005630 max=0.006026 Jy/beam ! Clean residual mean=0.000057 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 2.23975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 2.23975 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=0.092224Jy sigma=0.000666 ! Fit after self-cal, rms=0.092192Jy sigma=0.000666 ! 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=0.092192Jy sigma=0.000666 ! Fit after self-cal, rms=0.092081Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.08 mas, bpa=11.4 degrees ! Estimated noise=1468.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163139 Jy ! Component: 100 - total flux cleaned = 0.00181076 Jy ! Component: 150 - total flux cleaned = 0.00173079 Jy ! Component: 200 - total flux cleaned = 0.00166199 Jy ! Total flux subtracted in 200 components = 0.00166199 Jy ! Clean residual min=-0.004998 max=0.005482 Jy/beam ! Clean residual mean=0.000055 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 2.24141 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 2.24141 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=0.091923Jy sigma=0.000665 ! Fit after self-cal, rms=0.091915Jy sigma=0.000665 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 = 0.000336083 Jy ! Component: 100 - total flux cleaned = 0.000270909 Jy ! Component: 150 - total flux cleaned = 0.000210487 Jy ! Component: 200 - total flux cleaned = 0.000213708 Jy ! Total flux subtracted in 200 components = 0.000213708 Jy ! Clean residual min=-0.004672 max=0.005263 Jy/beam ! Clean residual mean=0.000053 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 2.24162 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 2.24162 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=0.091840Jy sigma=0.000664 ! Fit after self-cal, rms=0.091837Jy sigma=0.000664 ! 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=0.091837Jy sigma=0.000664 ! Fit after self-cal, rms=0.091831Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=6.127 mas, bpa=19.13 degrees ! Estimated noise=1827.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268299 Jy ! Component: 100 - total flux cleaned = 0.00275707 Jy ! Component: 150 - total flux cleaned = 0.00282049 Jy ! Component: 200 - total flux cleaned = 0.00276366 Jy ! Total flux subtracted in 200 components = 0.00276366 Jy ! Clean residual min=-0.005540 max=0.006217 Jy/beam ! Clean residual mean=0.000093 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 2.24439 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 2.24439 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=0.091859Jy sigma=0.000664 ! Fit after self-cal, rms=0.091813Jy sigma=0.000664 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 = 0.00056536 Jy ! Component: 100 - total flux cleaned = 0.000689676 Jy ! Component: 150 - total flux cleaned = 0.000641125 Jy ! Component: 200 - total flux cleaned = 0.00064069 Jy ! Total flux subtracted in 200 components = 0.00064069 Jy ! Clean residual min=-0.005235 max=0.005978 Jy/beam ! Clean residual mean=0.000086 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 2.24503 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 2.24503 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=0.091863Jy sigma=0.000664 ! Fit after self-cal, rms=0.091832Jy sigma=0.000664 ! 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=0.8711 mas, bmaj=2.08 mas, bpa=11.39 degrees ! Estimated noise=1468.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8711 x 2.08 at 11.39 degrees (North through East) ! Clean map min=-0.005154 max=1.7989 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 ! Performing amp+phase self-cal ! ! 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=0.091832Jy sigma=0.000664 ! Fit after self-cal, rms=0.082927Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.081 mas, bpa=11.38 degrees ! Estimated noise=1469.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528216 Jy ! Component: 100 - total flux cleaned = 0.000276279 Jy ! Component: 150 - total flux cleaned = 6.50222e-05 Jy ! Component: 200 - total flux cleaned = 0.0001113 Jy ! Total flux subtracted in 200 components = 0.0001113 Jy ! Clean residual min=-0.004456 max=0.005319 Jy/beam ! Clean residual mean=0.000057 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 2.24514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 2.24514 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=0.082837Jy sigma=0.000595 ! Fit after self-cal, rms=0.082831Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08236e-05 Jy ! Component: 100 - total flux cleaned = 3.01924e-05 Jy ! Component: 150 - total flux cleaned = 3.01162e-05 Jy ! Component: 200 - total flux cleaned = 2.96877e-05 Jy ! Total flux subtracted in 200 components = 2.96877e-05 Jy ! Clean residual min=-0.004332 max=0.005210 Jy/beam ! Clean residual mean=0.000056 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 2.24517 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 2.24517 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=0.082797Jy sigma=0.000595 ! Fit after self-cal, rms=0.082795Jy sigma=0.000595 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.082795Jy sigma=0.000595 ! Fit after self-cal, rms=0.082780Jy sigma=0.000595 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=0.6828 mas, bmaj=1.745 mas, bpa=12.31 degrees ! Estimated noise=2201.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33541 Jy ! Component: 100 - total flux cleaned = 1.74884 Jy ! Component: 150 - total flux cleaned = 1.95107 Jy ! Component: 200 - total flux cleaned = 2.05989 Jy ! Total flux subtracted in 200 components = 2.05989 Jy ! Clean residual min=-0.022872 max=0.054166 Jy/beam ! Clean residual mean=0.000439 rms=0.009716 Jy/beam ! Combined flux in latest and established models = 2.05989 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.05989 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.081 mas, bpa=11.37 degrees ! Estimated noise=1469.49 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 = 0.0861126 Jy ! Component: 100 - total flux cleaned = 0.127462 Jy ! Component: 150 - total flux cleaned = 0.14884 Jy ! Component: 200 - total flux cleaned = 0.161436 Jy ! Total flux subtracted in 200 components = 0.161436 Jy ! Clean residual min=-0.007629 max=0.010726 Jy/beam ! Clean residual mean=0.000150 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 2.22133 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 2.22133 Jy ! Inverting map ! Added new window around map position (1.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010664 Jy ! Component: 100 - total flux cleaned = 0.0161714 Jy ! Component: 150 - total flux cleaned = 0.0196603 Jy ! Component: 200 - total flux cleaned = 0.0221945 Jy ! Total flux subtracted in 200 components = 0.0221945 Jy ! Clean residual min=-0.005607 max=0.005623 Jy/beam ! Clean residual mean=0.000063 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 2.24353 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 2.24353 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=2.364 mas, bmaj=6.128 mas, bpa=19.11 degrees ! Estimated noise=1828.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464638 Jy ! Component: 100 - total flux cleaned = 0.00532747 Jy ! Component: 150 - total flux cleaned = 0.00548015 Jy ! Component: 200 - total flux cleaned = 0.00548002 Jy ! Total flux subtracted in 200 components = 0.00548002 Jy ! Clean residual min=-0.005099 max=0.006834 Jy/beam ! Clean residual mean=0.000080 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 2.24901 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 = -8.397e-07 Jy ! Component: 100 - total flux cleaned = 5.36341e-05 Jy ! Component: 150 - total flux cleaned = 0.000101854 Jy ! Component: 200 - total flux cleaned = 0.000146215 Jy ! Total flux subtracted in 200 components = 0.000146215 Jy ! Clean residual min=-0.004974 max=0.006763 Jy/beam ! Clean residual mean=0.000080 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 2.24915 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 2.24915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.081 mas, bpa=11.37 degrees ! Estimated noise=1469.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012356 Jy ! Component: 100 - total flux cleaned = -0.00147014 Jy ! Component: 150 - total flux cleaned = -0.00156423 Jy ! Component: 200 - total flux cleaned = -0.00140095 Jy ! Total flux subtracted in 200 components = -0.00140095 Jy ! Clean residual min=-0.004920 max=0.004442 Jy/beam ! Clean residual mean=0.000045 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 2.24775 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 2.24775 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=0.082738Jy sigma=0.000594 ! Fit after self-cal, rms=0.082699Jy sigma=0.000594 wmodel J0457-2324_X_2017_06_15_pus_map.mod ! Writing 106 model components to file: J0457-2324_X_2017_06_15_pus_map.mod wobs J0457-2324_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_06_15_pus_uvs.fits wwins J0457-2324_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0457-2324_X_2017_06_15_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 = -0.000344715 Jy ! Component: 100 - total flux cleaned = -0.000623123 Jy ! Component: 150 - total flux cleaned = -0.000497936 Jy ! Component: 200 - total flux cleaned = -2.82578e-05 Jy ! Component: 250 - total flux cleaned = 0.00029918 Jy ! Component: 300 - total flux cleaned = 0.00045205 Jy ! Component: 350 - total flux cleaned = 0.000790318 Jy ! Component: 400 - total flux cleaned = 0.00106467 Jy ! Component: 450 - total flux cleaned = 0.00128247 Jy ! Component: 500 - total flux cleaned = 0.00144694 Jy ! Component: 550 - total flux cleaned = 0.00156386 Jy ! Component: 600 - total flux cleaned = 0.00175262 Jy ! Component: 650 - total flux cleaned = 0.0019327 Jy ! Component: 700 - total flux cleaned = 0.0020708 Jy ! Component: 750 - total flux cleaned = 0.00230336 Jy ! Component: 800 - total flux cleaned = 0.00246352 Jy ! Component: 850 - total flux cleaned = 0.0024019 Jy ! Component: 900 - total flux cleaned = 0.00237198 Jy ! Component: 950 - total flux cleaned = 0.00234279 Jy ! Component: 1000 - total flux cleaned = 0.00237042 Jy ! Component: 1050 - total flux cleaned = 0.00234226 Jy ! Component: 1100 - total flux cleaned = 0.00236886 Jy ! Component: 1150 - total flux cleaned = 0.00236826 Jy ! Component: 1200 - total flux cleaned = 0.00234192 Jy ! Component: 1250 - total flux cleaned = 0.00231648 Jy ! Component: 1300 - total flux cleaned = 0.00226675 Jy ! Component: 1350 - total flux cleaned = 0.00221795 Jy ! Component: 1400 - total flux cleaned = 0.00219404 Jy ! Component: 1450 - total flux cleaned = 0.00217009 Jy ! Component: 1500 - total flux cleaned = 0.00210069 Jy ! Component: 1550 - total flux cleaned = 0.00203285 Jy ! Component: 1600 - total flux cleaned = 0.00201074 Jy ! Component: 1650 - total flux cleaned = 0.00196714 Jy ! Component: 1700 - total flux cleaned = 0.00188108 Jy ! Component: 1750 - total flux cleaned = 0.00188123 Jy ! Component: 1800 - total flux cleaned = 0.00186017 Jy ! Component: 1850 - total flux cleaned = 0.00177845 Jy ! Component: 1900 - total flux cleaned = 0.00175842 Jy ! Component: 1950 - total flux cleaned = 0.00163903 Jy ! Component: 2000 - total flux cleaned = 0.0015213 Jy ! Total flux subtracted in 2048 components = 0.00144353 Jy ! Clean residual min=-0.001278 max=0.001118 Jy/beam ! Clean residual mean=0.000005 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 2.24919 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 231 components and 2.24919 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.081 at 11.37 degrees (North through East) ! Clean map min=-0.0038885 max=1.8073 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0583683 0.0583683 0.116737 0.233473 0.466947 0.933893 1.86779 3.73557 7.47114 14.9423 29.8846 59.7692 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.807 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.081 at 11.37 degrees (North through East) ! Clean map min=-0.0038885 max=1.8073 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 J0457-2324_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:52:37 2019