! Started logfile: J1838+0927_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:37 2019 obs J1838+0927_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1838+0927_X_2017_02_19_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755026 visibilities/baseline/integration-bin. ! Found source: J1838+0927 ! ! 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 858 lines of history. ! ! Reading 34248 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 J1838+0927_X_2017_02_19_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846149Jy sigma=0.006400 ! Fit after self-cal, rms=0.839748Jy sigma=0.006356 ! 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=0.6545 mas, bmaj=1.658 mas, bpa=-1.144 degrees ! Estimated noise=773.173 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 = 0.126323 Jy ! Component: 100 - total flux cleaned = 0.159121 Jy ! Total flux subtracted in 100 components = 0.159121 Jy ! Clean residual min=-0.004703 max=0.013109 Jy/beam ! Clean residual mean=0.000012 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.159121 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.159121 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=0.100835Jy sigma=0.000669 ! Fit after self-cal, rms=0.100809Jy sigma=0.000669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133118 Jy ! Component: 100 - total flux cleaned = 0.0189435 Jy ! Total flux subtracted in 100 components = 0.0189435 Jy ! Clean residual min=-0.002894 max=0.003077 Jy/beam ! Clean residual mean=0.000008 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.178064 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.178064 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=0.099214Jy sigma=0.000656 ! Fit after self-cal, rms=0.099201Jy sigma=0.000656 ! 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=0.7889 mas, bmaj=1.844 mas, bpa=-1.071 degrees ! Estimated noise=517.516 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 = 0.00228825 Jy ! Component: 100 - total flux cleaned = 0.00306586 Jy ! Component: 150 - total flux cleaned = 0.00299244 Jy ! Component: 200 - total flux cleaned = 0.00295294 Jy ! Total flux subtracted in 200 components = 0.00295294 Jy ! Clean residual min=-0.002009 max=0.002123 Jy/beam ! Clean residual mean=0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.181017 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.181017 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=0.099140Jy sigma=0.000655 ! Fit after self-cal, rms=0.099139Jy sigma=0.000655 ! 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 0.96 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.02 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.99 ! LA 1.03 MK 1.02 NL 0.97 OV 1.00 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.02 ! LA 1.03 MK 0.99 NL 0.98 OV 1.02 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.96 ! LA 1.03 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 0.99 ! LA 1.05 MK 1.01 NL 0.95 OV 1.02 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.00 ! LA 1.06 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.97 ! LA 1.00 MK 1.01 NL 0.95 OV 0.98 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.98 ! LA 1.05 MK 0.99 NL 0.96 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 KP 1.03 ! LA 1.06 MK 1.01 NL 0.96 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.97 ! LA 1.01 MK 1.04 NL 0.96 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.98 ! LA 1.04 MK 0.99 NL 0.94 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.96 KP 1.01 ! LA 1.06 MK 1.00 NL 0.96 OV 1.08 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.099139Jy sigma=0.000655 ! Fit after self-cal, rms=0.098134Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7909 mas, bmaj=1.841 mas, bpa=-1.245 degrees ! Estimated noise=517.565 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 = 6.69553e-05 Jy ! Component: 100 - total flux cleaned = 0.000205938 Jy ! Component: 150 - total flux cleaned = 0.000224818 Jy ! Component: 200 - total flux cleaned = 0.000241055 Jy ! Total flux subtracted in 200 components = 0.000241055 Jy ! Clean residual min=-0.001536 max=0.002020 Jy/beam ! Clean residual mean=0.000006 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.181258 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.181258 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=0.098122Jy sigma=0.000653 ! Fit after self-cal, rms=0.098098Jy sigma=0.000653 ! 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=0.098098Jy sigma=0.000653 ! Fit after self-cal, rms=0.097928Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=1.838 mas, bpa=-1.322 degrees ! Estimated noise=517.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201977 Jy ! Component: 100 - total flux cleaned = 0.00034146 Jy ! Component: 150 - total flux cleaned = 0.00038912 Jy ! Component: 200 - total flux cleaned = 0.00038908 Jy ! Total flux subtracted in 200 components = 0.00038908 Jy ! Clean residual min=-0.001449 max=0.001911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.181647 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.181647 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=0.097919Jy sigma=0.000651 ! Fit after self-cal, rms=0.097930Jy sigma=0.000651 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 (-0.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123093 Jy ! Component: 100 - total flux cleaned = 0.00160725 Jy ! Component: 150 - total flux cleaned = 0.00180292 Jy ! Component: 200 - total flux cleaned = 0.00198373 Jy ! Total flux subtracted in 200 components = 0.00198373 Jy ! Clean residual min=-0.001244 max=0.001250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.183631 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.183631 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=0.097902Jy sigma=0.000651 ! Fit after self-cal, rms=0.097902Jy sigma=0.000651 ! 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=0.097902Jy sigma=0.000651 ! Fit after self-cal, rms=0.097879Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=1.838 mas, bpa=-1.382 degrees ! Estimated noise=517.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84328e-05 Jy ! Component: 100 - total flux cleaned = 4.83524e-05 Jy ! Component: 150 - total flux cleaned = 8.23137e-05 Jy ! Component: 200 - total flux cleaned = 0.000145028 Jy ! Total flux subtracted in 200 components = 0.000145028 Jy ! Clean residual min=-0.001252 max=0.001204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.183776 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.183776 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=0.097872Jy sigma=0.000651 ! Fit after self-cal, rms=0.097876Jy sigma=0.000651 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 = 3.32992e-05 Jy ! Component: 100 - total flux cleaned = 6.09494e-05 Jy ! Component: 150 - total flux cleaned = 9.99769e-05 Jy ! Component: 200 - total flux cleaned = 0.000111858 Jy ! Total flux subtracted in 200 components = 0.000111858 Jy ! Clean residual min=-0.001241 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.183888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.183888 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=0.097873Jy sigma=0.000651 ! Fit after self-cal, rms=0.097872Jy sigma=0.000651 ! 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=0.097872Jy sigma=0.000651 ! Fit after self-cal, rms=0.097915Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=2.783 mas, bpa=-3.135 degrees ! Estimated noise=712.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158568 Jy ! Component: 100 - total flux cleaned = -0.000184007 Jy ! Component: 150 - total flux cleaned = -0.000197517 Jy ! Component: 200 - total flux cleaned = -0.000216174 Jy ! Total flux subtracted in 200 components = -0.000216174 Jy ! Clean residual min=-0.001292 max=0.001696 Jy/beam ! Clean residual mean=-0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.183672 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.183672 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=0.097915Jy sigma=0.000651 ! Fit after self-cal, rms=0.097917Jy sigma=0.000651 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 (-13, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857281 Jy ! Component: 100 - total flux cleaned = 0.000983163 Jy ! Component: 150 - total flux cleaned = 0.00101054 Jy ! Component: 200 - total flux cleaned = 0.00101143 Jy ! Total flux subtracted in 200 components = 0.00101143 Jy ! Clean residual min=-0.001229 max=0.001275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.184683 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.184683 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=0.097903Jy sigma=0.000651 ! Fit after self-cal, rms=0.097903Jy sigma=0.000651 ! 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=0.7902 mas, bmaj=1.838 mas, bpa=-1.413 degrees ! Estimated noise=517.254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7902 x 1.838 at -1.413 degrees (North through East) ! Clean map min=-0.0011132 max=0.164 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=0.6559 mas, bmaj=1.654 mas, bpa=-1.524 degrees ! Estimated noise=771.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125859 Jy ! Component: 100 - total flux cleaned = 0.158307 Jy ! Component: 150 - total flux cleaned = 0.171311 Jy ! Component: 200 - total flux cleaned = 0.176932 Jy ! Total flux subtracted in 200 components = 0.176932 Jy ! Clean residual min=-0.002087 max=0.002447 Jy/beam ! Clean residual mean=0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.176931 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.176931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7902 mas, bmaj=1.838 mas, bpa=-1.413 degrees ! Estimated noise=517.254 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 = 0.00293247 Jy ! Component: 100 - total flux cleaned = 0.00474811 Jy ! Component: 150 - total flux cleaned = 0.00614342 Jy ! Component: 200 - total flux cleaned = 0.00675241 Jy ! Total flux subtracted in 200 components = 0.00675241 Jy ! Clean residual min=-0.001417 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.183684 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.183684 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=1.923 mas, bmaj=2.783 mas, bpa=-3.135 degrees ! Estimated noise=712.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568992 Jy ! Component: 100 - total flux cleaned = 0.000734402 Jy ! Component: 150 - total flux cleaned = 0.000900351 Jy ! Component: 200 - total flux cleaned = 0.000923816 Jy ! Total flux subtracted in 200 components = 0.000923816 Jy ! Clean residual min=-0.001127 max=0.001293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.184608 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 = -4.34532e-05 Jy ! Component: 100 - total flux cleaned = -6.18688e-05 Jy ! Component: 150 - total flux cleaned = -8.01054e-05 Jy ! Component: 200 - total flux cleaned = -8.04737e-05 Jy ! Total flux subtracted in 200 components = -8.04737e-05 Jy ! Clean residual min=-0.001147 max=0.001287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.184527 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 71 components and 0.184527 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7902 mas, bmaj=1.838 mas, bpa=-1.413 degrees ! Estimated noise=517.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035725 Jy ! Component: 100 - total flux cleaned = 0.000581512 Jy ! Component: 150 - total flux cleaned = 0.000726929 Jy ! Component: 200 - total flux cleaned = 0.000808087 Jy ! Total flux subtracted in 200 components = 0.000808087 Jy ! Clean residual min=-0.001307 max=0.001064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.185335 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.185335 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=0.097900Jy sigma=0.000651 ! Fit after self-cal, rms=0.097897Jy sigma=0.000651 wmodel J1838+0927_X_2017_02_19_pus_map.mod ! Writing 95 model components to file: J1838+0927_X_2017_02_19_pus_map.mod wobs J1838+0927_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1838+0927_X_2017_02_19_pus_uvs.fits wwins J1838+0927_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J1838+0927_X_2017_02_19_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 = -0.00038206 Jy ! Component: 100 - total flux cleaned = -0.00038191 Jy ! Component: 150 - total flux cleaned = -0.000435693 Jy ! Component: 200 - total flux cleaned = -0.000540138 Jy ! Component: 250 - total flux cleaned = -0.000692138 Jy ! Component: 300 - total flux cleaned = -0.000774173 Jy ! Component: 350 - total flux cleaned = -0.000870429 Jy ! Component: 400 - total flux cleaned = -0.00104256 Jy ! Component: 450 - total flux cleaned = -0.00116521 Jy ! Component: 500 - total flux cleaned = -0.00130026 Jy ! Component: 550 - total flux cleaned = -0.00135918 Jy ! Component: 600 - total flux cleaned = -0.00148936 Jy ! Component: 650 - total flux cleaned = -0.00157467 Jy ! Component: 700 - total flux cleaned = -0.00167287 Jy ! Component: 750 - total flux cleaned = -0.00174188 Jy ! Component: 800 - total flux cleaned = -0.00181013 Jy ! Component: 850 - total flux cleaned = -0.00185058 Jy ! Component: 900 - total flux cleaned = -0.00193038 Jy ! Component: 950 - total flux cleaned = -0.00200894 Jy ! Component: 1000 - total flux cleaned = -0.00203492 Jy ! Component: 1050 - total flux cleaned = -0.00213751 Jy ! Component: 1100 - total flux cleaned = -0.00220048 Jy ! Component: 1150 - total flux cleaned = -0.00230061 Jy ! Component: 1200 - total flux cleaned = -0.00233759 Jy ! Component: 1250 - total flux cleaned = -0.00242331 Jy ! Component: 1300 - total flux cleaned = -0.00248397 Jy ! Component: 1350 - total flux cleaned = -0.00257974 Jy ! Component: 1400 - total flux cleaned = -0.00265087 Jy ! Component: 1450 - total flux cleaned = -0.0027329 Jy ! Component: 1500 - total flux cleaned = -0.00276772 Jy ! Component: 1550 - total flux cleaned = -0.00282527 Jy ! Component: 1600 - total flux cleaned = -0.00289375 Jy ! Component: 1650 - total flux cleaned = -0.00291663 Jy ! Component: 1700 - total flux cleaned = -0.00301718 Jy ! Component: 1750 - total flux cleaned = -0.00303922 Jy ! Component: 1800 - total flux cleaned = -0.00309402 Jy ! Component: 1850 - total flux cleaned = -0.00311574 Jy ! Component: 1900 - total flux cleaned = -0.00315885 Jy ! Component: 1950 - total flux cleaned = -0.00320148 Jy ! Component: 2000 - total flux cleaned = -0.00322268 Jy ! Total flux subtracted in 2048 components = -0.00325422 Jy ! Clean residual min=-0.000705 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.182081 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 228 components and 0.182081 Jy ![Exited script file: muppet] wmap "J1838+0927_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7902 x 1.838 at -1.413 degrees (North through East) ! Clean map min=-0.00096925 max=0.16365 Jy/beam ! Writing clean map to FITS file: J1838+0927_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.163654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35346 0.35346 0.70692 1.41384 2.82768 5.65536 11.3107 22.6214 45.2429 90.4857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.163 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7902 x 1.838 at -1.413 degrees (North through East) ! Clean map min=-0.00096925 max=0.16365 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 J1838+0927_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:39 2019