! Started logfile: J1931+2243_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:11 2019 obs J1931+2243_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_07_16_pus_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.44186 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1931+2243 ! ! 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 1200 lines of history. ! ! Reading 10260 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 J1931+2243_X_2017_07_16_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 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.662769Jy sigma=0.005227 ! Fit after self-cal, rms=0.646214Jy sigma=0.005106 ! 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=0.7319 mas, bmaj=1.424 mas, bpa=-6.843 degrees ! Estimated noise=1344.2 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 = 0.274123 Jy ! Component: 100 - total flux cleaned = 0.345705 Jy ! Total flux subtracted in 100 components = 0.345705 Jy ! Clean residual min=-0.011779 max=0.029974 Jy/beam ! Clean residual mean=-0.000086 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 0.345705 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.345705 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=0.111076Jy sigma=0.000809 ! Fit after self-cal, rms=0.111073Jy sigma=0.000809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320051 Jy ! Component: 100 - total flux cleaned = 0.04778 Jy ! Total flux subtracted in 100 components = 0.04778 Jy ! Clean residual min=-0.008036 max=0.011562 Jy/beam ! Clean residual mean=-0.000036 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 0.393485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.393485 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=0.101828Jy sigma=0.000700 ! Fit after self-cal, rms=0.101825Jy sigma=0.000700 ! 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=0.9048 mas, bmaj=1.665 mas, bpa=-3.618 degrees ! Estimated noise=894.733 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 = 0.0109133 Jy ! Component: 100 - total flux cleaned = 0.0165889 Jy ! Component: 150 - total flux cleaned = 0.0197729 Jy ! Component: 200 - total flux cleaned = 0.0216196 Jy ! Total flux subtracted in 200 components = 0.0216196 Jy ! Clean residual min=-0.007059 max=0.008692 Jy/beam ! Clean residual mean=-0.000041 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.415105 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.415105 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=0.101156Jy sigma=0.000686 ! Fit after self-cal, rms=0.101163Jy sigma=0.000686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.07 ! LA 0.95 MK 0.97 NL 0.96 OV 1.00 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.07 ! LA 0.93 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.99 ! LA 0.96 MK 1.01 NL 0.95 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.04 ! LA 0.96 MK 1.02 NL 0.95 OV 0.98 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 KP 1.02 ! LA 0.96 MK 1.02 NL 0.95 OV 1.00 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.03 ! LA 0.94 MK 1.00 NL 0.96 OV 1.02 ! PT 0.96 SC 1.15 ! ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 1.21 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.14 ! LA 0.96 MK 1.00 NL 0.97 OV 1.02 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.05 ! LA 0.98 MK 1.01 NL 0.95 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 1.03 ! LA 0.99 MK 1.04 NL 0.96 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 1.04 ! LA 0.96 MK 0.98 NL 0.98 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.101163Jy sigma=0.000686 ! Fit after self-cal, rms=0.102025Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9071 mas, bmaj=1.706 mas, bpa=-5.942 degrees ! Estimated noise=919.663 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 = -0.00557278 Jy ! Component: 100 - total flux cleaned = -0.00644504 Jy ! Component: 150 - total flux cleaned = -0.00661612 Jy ! Component: 200 - total flux cleaned = -0.00696398 Jy ! Total flux subtracted in 200 components = -0.00696398 Jy ! Clean residual min=-0.005219 max=0.007151 Jy/beam ! Clean residual mean=-0.000014 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.408141 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.408141 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=0.101671Jy sigma=0.000661 ! Fit after self-cal, rms=0.101741Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652041 Jy ! Component: 100 - total flux cleaned = 0.00790647 Jy ! Component: 150 - total flux cleaned = 0.00826847 Jy ! Component: 200 - total flux cleaned = 0.00847565 Jy ! Total flux subtracted in 200 components = 0.00847565 Jy ! Clean residual min=-0.004981 max=0.006072 Jy/beam ! Clean residual mean=0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.416616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.416616 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=0.101118Jy sigma=0.000658 ! Fit after self-cal, rms=0.101090Jy sigma=0.000657 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.101090Jy sigma=0.000657 ! Fit after self-cal, rms=0.100499Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=1.7 mas, bpa=-5.493 degrees ! Estimated noise=917.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014409 Jy ! Component: 100 - total flux cleaned = 0.00170436 Jy ! Component: 150 - total flux cleaned = 0.00193052 Jy ! Component: 200 - total flux cleaned = 0.00207097 Jy ! Total flux subtracted in 200 components = 0.00207097 Jy ! Clean residual min=-0.002125 max=0.002166 Jy/beam ! Clean residual mean=-0.000008 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.418687 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.418687 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=0.100402Jy sigma=0.000630 ! Fit after self-cal, rms=0.100471Jy sigma=0.000630 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 = 0.000455267 Jy ! Component: 100 - total flux cleaned = 0.000572656 Jy ! Component: 150 - total flux cleaned = 0.000679874 Jy ! Component: 200 - total flux cleaned = 0.000713958 Jy ! Total flux subtracted in 200 components = 0.000713958 Jy ! Clean residual min=-0.002133 max=0.002002 Jy/beam ! Clean residual mean=-0.000007 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.419401 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.419401 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=0.100441Jy sigma=0.000630 ! Fit after self-cal, rms=0.100438Jy sigma=0.000630 ! 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=0.100438Jy sigma=0.000630 ! Fit after self-cal, rms=0.100539Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=1.698 mas, bpa=-5.474 degrees ! Estimated noise=916.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.61654e-06 Jy ! Component: 100 - total flux cleaned = 9.41177e-05 Jy ! Component: 150 - total flux cleaned = 0.000126297 Jy ! Component: 200 - total flux cleaned = 0.000156311 Jy ! Total flux subtracted in 200 components = 0.000156311 Jy ! Clean residual min=-0.002002 max=0.001972 Jy/beam ! Clean residual mean=-0.000008 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.419558 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.419558 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=0.100515Jy sigma=0.000630 ! Fit after self-cal, rms=0.100518Jy sigma=0.000630 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 = 8.55036e-05 Jy ! Component: 100 - total flux cleaned = 0.0001653 Jy ! Component: 150 - total flux cleaned = 0.00019036 Jy ! Component: 200 - total flux cleaned = 0.000212059 Jy ! Total flux subtracted in 200 components = 0.000212059 Jy ! Clean residual min=-0.001999 max=0.001942 Jy/beam ! Clean residual mean=-0.000008 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.41977 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.41977 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=0.100504Jy sigma=0.000629 ! Fit after self-cal, rms=0.100503Jy sigma=0.000629 ! 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=0.100503Jy sigma=0.000629 ! Fit after self-cal, rms=0.100570Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=2.771 mas, bpa=-0.5907 degrees ! Estimated noise=1150.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521457 Jy ! Component: 100 - total flux cleaned = 0.000497158 Jy ! Component: 150 - total flux cleaned = 0.000461197 Jy ! Component: 200 - total flux cleaned = 0.000460674 Jy ! Total flux subtracted in 200 components = 0.000460674 Jy ! Clean residual min=-0.002250 max=0.001964 Jy/beam ! Clean residual mean=-0.000019 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.42023 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.42023 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=0.100568Jy sigma=0.000629 ! Fit after self-cal, rms=0.100569Jy sigma=0.000629 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 = 0.000335847 Jy ! Component: 100 - total flux cleaned = 0.000382761 Jy ! Component: 150 - total flux cleaned = 0.000401419 Jy ! Component: 200 - total flux cleaned = 0.000392679 Jy ! Total flux subtracted in 200 components = 0.000392679 Jy ! Clean residual min=-0.002251 max=0.001921 Jy/beam ! Clean residual mean=-0.000017 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.420623 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.420623 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=0.100570Jy sigma=0.000629 ! Fit after self-cal, rms=0.100570Jy sigma=0.000629 ! 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=0.904 mas, bmaj=1.698 mas, bpa=-5.45 degrees ! Estimated noise=916.285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.904 x 1.698 at -5.45 degrees (North through East) ! Clean map min=-0.001754 max=0.36369 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=0.7346 mas, bmaj=1.439 mas, bpa=-7.605 degrees ! Estimated noise=1357.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.275746 Jy ! Component: 100 - total flux cleaned = 0.345076 Jy ! Component: 150 - total flux cleaned = 0.375159 Jy ! Component: 200 - total flux cleaned = 0.390033 Jy ! Total flux subtracted in 200 components = 0.390033 Jy ! Clean residual min=-0.004925 max=0.007030 Jy/beam ! Clean residual mean=-0.000033 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.390033 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.390033 Jy ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=1.698 mas, bpa=-5.45 degrees ! Estimated noise=916.285 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 = 0.00953198 Jy ! Component: 100 - total flux cleaned = 0.0153924 Jy ! Component: 150 - total flux cleaned = 0.0195423 Jy ! Component: 200 - total flux cleaned = 0.0226383 Jy ! Total flux subtracted in 200 components = 0.0226383 Jy ! Clean residual min=-0.002341 max=0.002543 Jy/beam ! Clean residual mean=-0.000024 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.412672 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.412672 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=2.085 mas, bmaj=2.771 mas, bpa=-0.5907 degrees ! Estimated noise=1150.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290438 Jy ! Component: 100 - total flux cleaned = 0.00462551 Jy ! Component: 150 - total flux cleaned = 0.00578657 Jy ! Component: 200 - total flux cleaned = 0.00658183 Jy ! Total flux subtracted in 200 components = 0.00658183 Jy ! Clean residual min=-0.002381 max=0.002075 Jy/beam ! Clean residual mean=-0.000025 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.419253 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 = 0.000556525 Jy ! Component: 100 - total flux cleaned = 0.000823887 Jy ! Component: 150 - total flux cleaned = 0.000962498 Jy ! Component: 200 - total flux cleaned = 0.00104885 Jy ! Total flux subtracted in 200 components = 0.00104885 Jy ! Clean residual min=-0.002338 max=0.002040 Jy/beam ! Clean residual mean=-0.000019 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.420302 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.420302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=1.698 mas, bpa=-5.45 degrees ! Estimated noise=916.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147292 Jy ! Component: 100 - total flux cleaned = -1.88512e-05 Jy ! Component: 150 - total flux cleaned = 0.000148837 Jy ! Component: 200 - total flux cleaned = 0.00014672 Jy ! Total flux subtracted in 200 components = 0.00014672 Jy ! Clean residual min=-0.002087 max=0.002221 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.420449 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.420449 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=0.100736Jy sigma=0.000631 ! Fit after self-cal, rms=0.100731Jy sigma=0.000631 wmodel J1931+2243_X_2017_07_16_pus_map.mod ! Writing 79 model components to file: J1931+2243_X_2017_07_16_pus_map.mod wobs J1931+2243_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_07_16_pus_uvs.fits wwins J1931+2243_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1931+2243_X_2017_07_16_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 = 0.000243036 Jy ! Component: 100 - total flux cleaned = 0.000500127 Jy ! Component: 150 - total flux cleaned = 0.0007809 Jy ! Component: 200 - total flux cleaned = 0.000983543 Jy ! Component: 250 - total flux cleaned = 0.00108244 Jy ! Component: 300 - total flux cleaned = 0.00130486 Jy ! Component: 350 - total flux cleaned = 0.00142857 Jy ! Component: 400 - total flux cleaned = 0.0016089 Jy ! Component: 450 - total flux cleaned = 0.00178559 Jy ! Component: 500 - total flux cleaned = 0.00195862 Jy ! Component: 550 - total flux cleaned = 0.00207194 Jy ! Component: 600 - total flux cleaned = 0.002211 Jy ! Component: 650 - total flux cleaned = 0.00223813 Jy ! Component: 700 - total flux cleaned = 0.00229162 Jy ! Component: 750 - total flux cleaned = 0.00242343 Jy ! Component: 800 - total flux cleaned = 0.00255313 Jy ! Component: 850 - total flux cleaned = 0.00265523 Jy ! Component: 900 - total flux cleaned = 0.00273107 Jy ! Component: 950 - total flux cleaned = 0.00275649 Jy ! Component: 1000 - total flux cleaned = 0.00283008 Jy ! Component: 1050 - total flux cleaned = 0.00280589 Jy ! Component: 1100 - total flux cleaned = 0.00285354 Jy ! Component: 1150 - total flux cleaned = 0.00287706 Jy ! Component: 1200 - total flux cleaned = 0.00297008 Jy ! Component: 1250 - total flux cleaned = 0.00308559 Jy ! Component: 1300 - total flux cleaned = 0.00308573 Jy ! Component: 1350 - total flux cleaned = 0.00315362 Jy ! Component: 1400 - total flux cleaned = 0.00326566 Jy ! Component: 1450 - total flux cleaned = 0.00333228 Jy ! Component: 1500 - total flux cleaned = 0.00352969 Jy ! Component: 1550 - total flux cleaned = 0.00357323 Jy ! Component: 1600 - total flux cleaned = 0.00363789 Jy ! Component: 1650 - total flux cleaned = 0.00378728 Jy ! Component: 1700 - total flux cleaned = 0.00393539 Jy ! Component: 1750 - total flux cleaned = 0.00404008 Jy ! Component: 1800 - total flux cleaned = 0.00416459 Jy ! Component: 1850 - total flux cleaned = 0.00424675 Jy ! Component: 1900 - total flux cleaned = 0.00430815 Jy ! Component: 1950 - total flux cleaned = 0.00448987 Jy ! Component: 2000 - total flux cleaned = 0.00460993 Jy ! Total flux subtracted in 2048 components = 0.00470927 Jy ! Clean residual min=-0.001053 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.425158 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 219 components and 0.425158 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.904 x 1.698 at -5.45 degrees (North through East) ! Clean map min=-0.0017391 max=0.36464 Jy/beam ! Writing clean map to FITS file: J1931+2243_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.364636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296853 0.296853 0.593707 1.18741 2.37483 4.74966 9.49931 18.9986 37.9972 75.9945 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.904 x 1.698 at -5.45 degrees (North through East) ! Clean map min=-0.0017391 max=0.36464 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 J1931+2243_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:13 2019