! Started logfile: J1225+1253_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:29:06 2019 obs J1225+1253_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1225+1253_X_2017_04_28_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860244 visibilities/baseline/integration-bin. ! Found source: J1225+1253 ! ! 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 907 lines of history. ! ! Reading 80364 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 J1225+1253_X_2017_04_28_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.885874Jy sigma=0.008033 ! Fit after self-cal, rms=0.875149Jy sigma=0.007941 ! 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=0.7709 mas, bmaj=1.784 mas, bpa=1.246 degrees ! Estimated noise=667.514 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 = 0.0978588 Jy ! Component: 100 - total flux cleaned = 0.121193 Jy ! Total flux subtracted in 100 components = 0.121193 Jy ! Clean residual min=-0.002923 max=0.009495 Jy/beam ! Clean residual mean=0.000007 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.121193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121193 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=0.081938Jy sigma=0.000671 ! Fit after self-cal, rms=0.081941Jy sigma=0.000671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103431 Jy ! Component: 100 - total flux cleaned = 0.0157429 Jy ! Total flux subtracted in 100 components = 0.0157429 Jy ! Clean residual min=-0.002263 max=0.002652 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.136935 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.136935 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=0.080586Jy sigma=0.000655 ! Fit after self-cal, rms=0.080597Jy sigma=0.000655 ! 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=0.9235 mas, bmaj=2.044 mas, bpa=1.131 degrees ! Estimated noise=280.537 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 = 0.00411125 Jy ! Component: 100 - total flux cleaned = 0.00617919 Jy ! Component: 150 - total flux cleaned = 0.00730403 Jy ! Component: 200 - total flux cleaned = 0.00797006 Jy ! Total flux subtracted in 200 components = 0.00797006 Jy ! Clean residual min=-0.001378 max=0.002138 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.144906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.144906 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=0.080424Jy sigma=0.000653 ! Fit after self-cal, rms=0.080429Jy sigma=0.000653 ! Inverting map ! Added new window around map position (0, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180676 Jy ! Component: 100 - total flux cleaned = 0.00202709 Jy ! Component: 150 - total flux cleaned = 0.00221211 Jy ! Component: 200 - total flux cleaned = 0.00230118 Jy ! Total flux subtracted in 200 components = 0.00230118 Jy ! Clean residual min=-0.001201 max=0.001085 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.147207 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.147207 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=0.080386Jy sigma=0.000652 ! Fit after self-cal, rms=0.080379Jy sigma=0.000652 ! 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 0.99 FD 0.97 HN 0.98 KP 1.03 ! LA 0.96 MK 1.00 NL 0.98 OV 1.05 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.05 ! LA 0.95 MK 0.98 NL 0.97 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 0.96 MK 0.98 NL 0.98 OV 1.04 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 1.01 ! LA 0.97 MK 1.00 NL 0.99 OV 1.04 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.95 KP 1.01 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.01 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.00 ! LA 0.96 MK 0.99 NL 0.99 OV 0.99 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.06 ! LA 1.00 MK 1.00 NL 1.01 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.02 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.01 ! LA 0.98 MK 0.97 NL 1.03 OV 1.02 ! PT 1.09 SC 0.98 ! ! ! Fit before self-cal, rms=0.080379Jy sigma=0.000652 ! Fit after self-cal, rms=0.080617Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=2.043 mas, bpa=0.997 degrees ! Estimated noise=280.017 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 = 0.000751424 Jy ! Component: 100 - total flux cleaned = 0.00107727 Jy ! Component: 150 - total flux cleaned = 0.00116282 Jy ! Component: 200 - total flux cleaned = 0.00121333 Jy ! Total flux subtracted in 200 components = 0.00121333 Jy ! Clean residual min=-0.000764 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.14842 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.14842 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=0.080608Jy sigma=0.000651 ! Fit after self-cal, rms=0.080625Jy sigma=0.000651 ! 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=0.080625Jy sigma=0.000651 ! Fit after self-cal, rms=0.080469Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=2.044 mas, bpa=0.9882 degrees ! Estimated noise=280.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217819 Jy ! Component: 100 - total flux cleaned = 0.000240444 Jy ! Component: 150 - total flux cleaned = 0.000270357 Jy ! Component: 200 - total flux cleaned = 0.000305308 Jy ! Total flux subtracted in 200 components = 0.000305308 Jy ! Clean residual min=-0.000708 max=0.000851 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.148725 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.148725 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=0.080467Jy sigma=0.000650 ! Fit after self-cal, rms=0.080467Jy sigma=0.000650 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 (-24, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697833 Jy ! Component: 100 - total flux cleaned = 0.000870011 Jy ! Component: 150 - total flux cleaned = 0.000909258 Jy ! Component: 200 - total flux cleaned = 0.000909375 Jy ! Total flux subtracted in 200 components = 0.000909375 Jy ! Clean residual min=-0.000667 max=0.000761 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.149635 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.149635 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=0.080460Jy sigma=0.000650 ! Fit after self-cal, rms=0.080459Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-0.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478794 Jy ! Component: 100 - total flux cleaned = 0.000521093 Jy ! Component: 150 - total flux cleaned = 0.000616898 Jy ! Component: 200 - total flux cleaned = 0.000763919 Jy ! Total flux subtracted in 200 components = 0.000763919 Jy ! Clean residual min=-0.000627 max=0.000624 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.150399 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.150399 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=0.080453Jy sigma=0.000650 ! Fit after self-cal, rms=0.080451Jy sigma=0.000650 ! 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=0.080451Jy sigma=0.000650 ! Fit after self-cal, rms=0.080434Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.044 mas, bpa=0.9649 degrees ! Estimated noise=279.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125288 Jy ! Component: 100 - total flux cleaned = 0.000238438 Jy ! Component: 150 - total flux cleaned = 0.000304056 Jy ! Component: 200 - total flux cleaned = 0.000356558 Jy ! Total flux subtracted in 200 components = 0.000356558 Jy ! Clean residual min=-0.000604 max=0.000613 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.150755 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.150755 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=0.080432Jy sigma=0.000650 ! Fit after self-cal, rms=0.080432Jy sigma=0.000650 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 = 3.65697e-05 Jy ! Component: 100 - total flux cleaned = 6.12746e-05 Jy ! Component: 150 - total flux cleaned = 8.48951e-05 Jy ! Component: 200 - total flux cleaned = 0.000115272 Jy ! Total flux subtracted in 200 components = 0.000115272 Jy ! Clean residual min=-0.000598 max=0.000608 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.15087 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.15087 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=0.080431Jy sigma=0.000650 ! Fit after self-cal, rms=0.080430Jy sigma=0.000650 ! 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=0.080430Jy sigma=0.000650 ! Fit after self-cal, rms=0.080437Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=2.918 mas, bpa=-2.413 degrees ! Estimated noise=343.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201811 Jy ! Component: 100 - total flux cleaned = 0.000263267 Jy ! Component: 150 - total flux cleaned = 0.000321193 Jy ! Component: 200 - total flux cleaned = 0.000354189 Jy ! Total flux subtracted in 200 components = 0.000354189 Jy ! Clean residual min=-0.000612 max=0.000849 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.151225 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.151225 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=0.080436Jy sigma=0.000650 ! Fit after self-cal, rms=0.080436Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48603e-05 Jy ! Component: 100 - total flux cleaned = 8.38876e-05 Jy ! Component: 150 - total flux cleaned = 0.000106436 Jy ! Component: 200 - total flux cleaned = 0.000114874 Jy ! Total flux subtracted in 200 components = 0.000114874 Jy ! Clean residual min=-0.000618 max=0.000838 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.151339 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.151339 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=0.080436Jy sigma=0.000650 ! Fit after self-cal, rms=0.080436Jy sigma=0.000650 ! 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=0.9241 mas, bmaj=2.044 mas, bpa=0.9517 degrees ! Estimated noise=279.928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.044 at 0.9517 degrees (North through East) ! Clean map min=-0.00082696 max=0.1284 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=0.7714 mas, bmaj=1.784 mas, bpa=1.075 degrees ! Estimated noise=665.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974765 Jy ! Component: 100 - total flux cleaned = 0.120916 Jy ! Component: 150 - total flux cleaned = 0.131333 Jy ! Component: 200 - total flux cleaned = 0.13677 Jy ! Total flux subtracted in 200 components = 0.13677 Jy ! Clean residual min=-0.002086 max=0.002706 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.13677 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.13677 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.044 mas, bpa=0.9517 degrees ! Estimated noise=279.928 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 = 0.0042689 Jy ! Component: 100 - total flux cleaned = 0.00675513 Jy ! Component: 150 - total flux cleaned = 0.00837957 Jy ! Component: 200 - total flux cleaned = 0.00954783 Jy ! Total flux subtracted in 200 components = 0.00954783 Jy ! Clean residual min=-0.000863 max=0.000831 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.146318 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.146318 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=2.064 mas, bmaj=2.918 mas, bpa=-2.413 degrees ! Estimated noise=343.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121173 Jy ! Component: 100 - total flux cleaned = 0.00207068 Jy ! Component: 150 - total flux cleaned = 0.00274316 Jy ! Component: 200 - total flux cleaned = 0.00328262 Jy ! Total flux subtracted in 200 components = 0.00328262 Jy ! Clean residual min=-0.000718 max=0.000877 Jy/beam ! Clean residual mean=0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.149601 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438669 Jy ! Component: 100 - total flux cleaned = 0.000749356 Jy ! Component: 150 - total flux cleaned = 0.000955208 Jy ! Component: 200 - total flux cleaned = 0.00114731 Jy ! Total flux subtracted in 200 components = 0.00114731 Jy ! Clean residual min=-0.000655 max=0.000856 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.150748 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.150748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9241 mas, bmaj=2.044 mas, bpa=0.9517 degrees ! Estimated noise=279.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126979 Jy ! Component: 100 - total flux cleaned = 6.93925e-05 Jy ! Component: 150 - total flux cleaned = 6.90866e-05 Jy ! Component: 200 - total flux cleaned = 6.90714e-05 Jy ! Total flux subtracted in 200 components = 6.90714e-05 Jy ! Clean residual min=-0.000638 max=0.000641 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.150817 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.150817 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=0.080445Jy sigma=0.000650 ! Fit after self-cal, rms=0.080445Jy sigma=0.000650 wmodel J1225+1253_X_2017_04_28_pus_map.mod ! Writing 107 model components to file: J1225+1253_X_2017_04_28_pus_map.mod wobs J1225+1253_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1225+1253_X_2017_04_28_pus_uvs.fits wwins J1225+1253_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1225+1253_X_2017_04_28_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 = 4.79735e-05 Jy ! Component: 100 - total flux cleaned = 3.73925e-05 Jy ! Component: 150 - total flux cleaned = 2.68959e-05 Jy ! Component: 200 - total flux cleaned = 4.58907e-05 Jy ! Component: 250 - total flux cleaned = 7.43684e-05 Jy ! Component: 300 - total flux cleaned = 9.29042e-05 Jy ! Component: 350 - total flux cleaned = 0.000101788 Jy ! Component: 400 - total flux cleaned = 0.000110583 Jy ! Component: 450 - total flux cleaned = 0.000101965 Jy ! Component: 500 - total flux cleaned = 6.8393e-05 Jy ! Component: 550 - total flux cleaned = 9.34693e-05 Jy ! Component: 600 - total flux cleaned = 8.53268e-05 Jy ! Component: 650 - total flux cleaned = 9.3236e-05 Jy ! Component: 700 - total flux cleaned = 0.000101114 Jy ! Component: 750 - total flux cleaned = 0.000124378 Jy ! Component: 800 - total flux cleaned = 0.000116704 Jy ! Component: 850 - total flux cleaned = 0.000139203 Jy ! Component: 900 - total flux cleaned = 0.000139342 Jy ! Component: 950 - total flux cleaned = 0.000161522 Jy ! Component: 1000 - total flux cleaned = 0.000190354 Jy ! Component: 1050 - total flux cleaned = 0.000176129 Jy ! Component: 1100 - total flux cleaned = 0.00019728 Jy ! Component: 1150 - total flux cleaned = 0.000211248 Jy ! Component: 1200 - total flux cleaned = 0.000224873 Jy ! Component: 1250 - total flux cleaned = 0.000231606 Jy ! Component: 1300 - total flux cleaned = 0.000211555 Jy ! Component: 1350 - total flux cleaned = 0.000244724 Jy ! Component: 1400 - total flux cleaned = 0.000231582 Jy ! Component: 1450 - total flux cleaned = 0.000238055 Jy ! Component: 1500 - total flux cleaned = 0.000231602 Jy ! Component: 1550 - total flux cleaned = 0.000225255 Jy ! Component: 1600 - total flux cleaned = 0.00023779 Jy ! Component: 1650 - total flux cleaned = 0.00025645 Jy ! Component: 1700 - total flux cleaned = 0.000237785 Jy ! Component: 1750 - total flux cleaned = 0.000256107 Jy ! Component: 1800 - total flux cleaned = 0.00025002 Jy ! Component: 1850 - total flux cleaned = 0.000232008 Jy ! Component: 1900 - total flux cleaned = 0.000232022 Jy ! Component: 1950 - total flux cleaned = 0.000214393 Jy ! Component: 2000 - total flux cleaned = 0.000220223 Jy ! Total flux subtracted in 2048 components = 0.000208663 Jy ! Clean residual min=-0.000340 max=0.000308 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.151026 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 245 components and 0.151026 Jy ![Exited script file: muppet] wmap "J1225+1253_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.044 at 0.9517 degrees (North through East) ! Clean map min=-0.00063766 max=0.12841 Jy/beam ! Writing clean map to FITS file: J1225+1253_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113772 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2658 0.2658 0.531599 1.0632 2.1264 4.25279 8.50559 17.0112 34.0224 68.0447 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.044 at 0.9517 degrees (North through East) ! Clean map min=-0.00063766 max=0.12841 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 J1225+1253_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:29:11 2019