! Started logfile: J1919+0619_X_2017_03_23_pus_uvs.log on Mon May 13 10:27:17 2019 obs J1919+0619_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1919+0619_X_2017_03_23_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911367 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! 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 1124 lines of history. ! ! Reading 85632 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 J1919+0619_X_2017_03_23_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964322Jy sigma=0.007264 ! Fit after self-cal, rms=0.935531Jy sigma=0.007112 ! 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=0.7567 mas, bmaj=1.8 mas, bpa=-1.641 degrees ! Estimated noise=812.699 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 = 0.0544781 Jy ! Component: 100 - total flux cleaned = 0.0673053 Jy ! Total flux subtracted in 100 components = 0.0673053 Jy ! Clean residual min=-0.002696 max=0.004821 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0673053 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0673053 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=0.109126Jy sigma=0.000645 ! Fit after self-cal, rms=0.108967Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497179 Jy ! Component: 100 - total flux cleaned = 0.00703839 Jy ! Total flux subtracted in 100 components = 0.00703839 Jy ! Clean residual min=-0.002268 max=0.002564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0743437 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0743437 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=0.108767Jy sigma=0.000643 ! Fit after self-cal, rms=0.108810Jy sigma=0.000643 ! 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=0.9521 mas, bmaj=2.195 mas, bpa=-3.232 degrees ! Estimated noise=346.82 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 = 0.000785713 Jy ! Component: 100 - total flux cleaned = 0.000814993 Jy ! Component: 150 - total flux cleaned = 0.000815952 Jy ! Component: 200 - total flux cleaned = 0.000793938 Jy ! Total flux subtracted in 200 components = 0.000793938 Jy ! Clean residual min=-0.001182 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0751376 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.0751376 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=0.108788Jy sigma=0.000642 ! Fit after self-cal, rms=0.108794Jy sigma=0.000642 ! 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 0.95 FD 1.01 HN 1.01 KP 1.06 ! LA 1.00 MK 1.04 NL 0.94 OV 1.05 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.03 KP 1.04 ! LA 1.01 MK 0.97 NL 1.00 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.05 KP 0.99 ! LA 0.96 MK 1.05 NL 0.96 OV 1.06 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 0.96 ! LA 1.03 MK 1.01 NL 0.98 OV 1.10 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 0.97 ! LA 1.02 MK 1.02 NL 0.97 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 0.99 ! LA 0.99 MK 1.08 NL 0.98 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.05 ! LA 1.03 MK 1.02 NL 0.95 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.97 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 OV 1.06 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00 KP 0.97 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.99 KP 1.02 ! LA 1.02 MK 0.97 NL 0.99 OV 1.06 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.98 KP 0.99 ! LA 1.01 MK 0.98 NL 0.94 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.94 KP 1.05 ! LA 0.99 MK 0.92 NL 0.95 OV 1.04 ! PT 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.108794Jy sigma=0.000642 ! Fit after self-cal, rms=0.106895Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=2.189 mas, bpa=-3.389 degrees ! Estimated noise=347.926 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 = 0.000284395 Jy ! Component: 100 - total flux cleaned = 0.000257756 Jy ! Component: 150 - total flux cleaned = 0.000269776 Jy ! Component: 200 - total flux cleaned = 0.000269844 Jy ! Total flux subtracted in 200 components = 0.000269844 Jy ! Clean residual min=-0.000983 max=0.001338 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0754075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0754075 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=0.106890Jy sigma=0.000642 ! Fit after self-cal, rms=0.106851Jy sigma=0.000642 ! 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=0.106851Jy sigma=0.000642 ! Fit after self-cal, rms=0.106985Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.186 mas, bpa=-3.388 degrees ! Estimated noise=348.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178315 Jy ! Component: 100 - total flux cleaned = 0.000158869 Jy ! Component: 150 - total flux cleaned = 0.000150425 Jy ! Component: 200 - total flux cleaned = 0.000159169 Jy ! Total flux subtracted in 200 components = 0.000159169 Jy ! Clean residual min=-0.000989 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0755666 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0755666 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=0.106983Jy sigma=0.000641 ! Fit after self-cal, rms=0.106997Jy sigma=0.000641 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 = -3.45595e-06 Jy ! Component: 100 - total flux cleaned = -1.9815e-05 Jy ! Component: 150 - total flux cleaned = -1.22796e-05 Jy ! Component: 200 - total flux cleaned = -1.20797e-05 Jy ! Total flux subtracted in 200 components = -1.20797e-05 Jy ! Clean residual min=-0.000973 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0755545 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0755545 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=0.106996Jy sigma=0.000641 ! Fit after self-cal, rms=0.106995Jy sigma=0.000641 ! 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=0.106995Jy sigma=0.000641 ! Fit after self-cal, rms=0.107355Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=2.182 mas, bpa=-3.304 degrees ! Estimated noise=348.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122465 Jy ! Component: 100 - total flux cleaned = 0.000122207 Jy ! Component: 150 - total flux cleaned = 0.000122052 Jy ! Component: 200 - total flux cleaned = 0.00012217 Jy ! Total flux subtracted in 200 components = 0.00012217 Jy ! Clean residual min=-0.000953 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0756767 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0756767 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=0.107353Jy sigma=0.000641 ! Fit after self-cal, rms=0.107358Jy sigma=0.000641 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 = -1.3408e-05 Jy ! Component: 100 - total flux cleaned = -6.89863e-06 Jy ! Component: 150 - total flux cleaned = -9.04012e-07 Jy ! Component: 200 - total flux cleaned = 4.67881e-06 Jy ! Total flux subtracted in 200 components = 4.67881e-06 Jy ! Clean residual min=-0.000951 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0756814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0756814 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=0.107357Jy sigma=0.000641 ! Fit after self-cal, rms=0.107356Jy sigma=0.000641 ! 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=0.107356Jy sigma=0.000641 ! Fit after self-cal, rms=0.107203Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=3.45 mas, bpa=-6.048 degrees ! Estimated noise=408.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284717 Jy ! Component: 100 - total flux cleaned = 0.000320071 Jy ! Component: 150 - total flux cleaned = 0.000342624 Jy ! Component: 200 - total flux cleaned = 0.00036203 Jy ! Total flux subtracted in 200 components = 0.00036203 Jy ! Clean residual min=-0.001416 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0760434 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0760434 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=0.107204Jy sigma=0.000641 ! Fit after self-cal, rms=0.107205Jy sigma=0.000641 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 = 2.80531e-05 Jy ! Component: 100 - total flux cleaned = 3.26086e-05 Jy ! Component: 150 - total flux cleaned = 5.07404e-05 Jy ! Component: 200 - total flux cleaned = 6.63403e-05 Jy ! Total flux subtracted in 200 components = 6.63403e-05 Jy ! Clean residual min=-0.001412 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0761098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0761098 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=0.107206Jy sigma=0.000641 ! Fit after self-cal, rms=0.107208Jy sigma=0.000641 ! 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=0.9552 mas, bmaj=2.18 mas, bpa=-3.234 degrees ! Estimated noise=347.841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.18 at -3.234 degrees (North through East) ! Clean map min=-0.00090195 max=0.070325 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=0.7561 mas, bmaj=1.786 mas, bpa=-1.723 degrees ! Estimated noise=807.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539958 Jy ! Component: 100 - total flux cleaned = 0.0673988 Jy ! Component: 150 - total flux cleaned = 0.0725894 Jy ! Component: 200 - total flux cleaned = 0.0748121 Jy ! Total flux subtracted in 200 components = 0.0748121 Jy ! Clean residual min=-0.001696 max=0.002036 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0748121 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0748121 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.18 mas, bpa=-3.234 degrees ! Estimated noise=347.841 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 = 0.000748197 Jy ! Component: 100 - total flux cleaned = 0.000849971 Jy ! Component: 150 - total flux cleaned = 0.000908094 Jy ! Component: 200 - total flux cleaned = 0.000923912 Jy ! Total flux subtracted in 200 components = 0.000923912 Jy ! Clean residual min=-0.001020 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.075736 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.075736 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=2.157 mas, bmaj=3.45 mas, bpa=-6.048 degrees ! Estimated noise=408.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280056 Jy ! Component: 100 - total flux cleaned = 0.000313323 Jy ! Component: 150 - total flux cleaned = 0.000334266 Jy ! Component: 200 - total flux cleaned = 0.000351408 Jy ! Total flux subtracted in 200 components = 0.000351408 Jy ! Clean residual min=-0.001409 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0760874 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 = 3.81331e-06 Jy ! Component: 100 - total flux cleaned = 7.31725e-06 Jy ! Component: 150 - total flux cleaned = 1.07788e-05 Jy ! Component: 200 - total flux cleaned = 1.42437e-05 Jy ! Total flux subtracted in 200 components = 1.42437e-05 Jy ! Clean residual min=-0.001410 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0761017 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0761017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.18 mas, bpa=-3.234 degrees ! Estimated noise=347.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220914 Jy ! Component: 100 - total flux cleaned = -0.00027647 Jy ! Component: 150 - total flux cleaned = -0.000277044 Jy ! Component: 200 - total flux cleaned = -0.000277249 Jy ! Total flux subtracted in 200 components = -0.000277249 Jy ! Clean residual min=-0.000984 max=0.001034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0758244 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0758244 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=0.107211Jy sigma=0.000641 ! Fit after self-cal, rms=0.107220Jy sigma=0.000641 wmodel J1919+0619_X_2017_03_23_pus_map.mod ! Writing 29 model components to file: J1919+0619_X_2017_03_23_pus_map.mod wobs J1919+0619_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1919+0619_X_2017_03_23_pus_uvs.fits wwins J1919+0619_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1919+0619_X_2017_03_23_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 = 0.000322971 Jy ! Component: 100 - total flux cleaned = 0.000576779 Jy ! Component: 150 - total flux cleaned = 0.0007839 Jy ! Component: 200 - total flux cleaned = 0.000934907 Jy ! Component: 250 - total flux cleaned = 0.00107908 Jy ! Component: 300 - total flux cleaned = 0.00120386 Jy ! Component: 350 - total flux cleaned = 0.00131099 Jy ! Component: 400 - total flux cleaned = 0.00136277 Jy ! Component: 450 - total flux cleaned = 0.00141306 Jy ! Component: 500 - total flux cleaned = 0.00146237 Jy ! Component: 550 - total flux cleaned = 0.00155845 Jy ! Component: 600 - total flux cleaned = 0.00158183 Jy ! Component: 650 - total flux cleaned = 0.00165136 Jy ! Component: 700 - total flux cleaned = 0.00168568 Jy ! Component: 750 - total flux cleaned = 0.00176332 Jy ! Component: 800 - total flux cleaned = 0.00179587 Jy ! Component: 850 - total flux cleaned = 0.00186001 Jy ! Component: 900 - total flux cleaned = 0.00194402 Jy ! Component: 950 - total flux cleaned = 0.00198534 Jy ! Component: 1000 - total flux cleaned = 0.00206678 Jy ! Component: 1050 - total flux cleaned = 0.00210711 Jy ! Component: 1100 - total flux cleaned = 0.00219629 Jy ! Component: 1150 - total flux cleaned = 0.00223526 Jy ! Component: 1200 - total flux cleaned = 0.00230271 Jy ! Component: 1250 - total flux cleaned = 0.00235963 Jy ! Component: 1300 - total flux cleaned = 0.00237852 Jy ! Component: 1350 - total flux cleaned = 0.00245294 Jy ! Component: 1400 - total flux cleaned = 0.0024805 Jy ! Component: 1450 - total flux cleaned = 0.00252586 Jy ! Component: 1500 - total flux cleaned = 0.00257983 Jy ! Component: 1550 - total flux cleaned = 0.00266864 Jy ! Component: 1600 - total flux cleaned = 0.00272133 Jy ! Component: 1650 - total flux cleaned = 0.00278216 Jy ! Component: 1700 - total flux cleaned = 0.00279924 Jy ! Component: 1750 - total flux cleaned = 0.00285053 Jy ! Component: 1800 - total flux cleaned = 0.00285888 Jy ! Component: 1850 - total flux cleaned = 0.0029175 Jy ! Component: 1900 - total flux cleaned = 0.00294245 Jy ! Component: 1950 - total flux cleaned = 0.00298355 Jy ! Component: 2000 - total flux cleaned = 0.00299977 Jy ! Total flux subtracted in 2048 components = 0.00303214 Jy ! Clean residual min=-0.000434 max=0.000470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0788566 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 170 components and 0.0788566 Jy ![Exited script file: muppet] wmap "J1919+0619_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.18 at -3.234 degrees (North through East) ! Clean map min=-0.00066545 max=0.070373 Jy/beam ! Writing clean map to FITS file: J1919+0619_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0703728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650188 0.650188 1.30038 2.60075 5.2015 10.403 20.806 41.612 83.2241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.18 at -3.234 degrees (North through East) ! Clean map min=-0.00066545 max=0.070373 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 J1919+0619_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:21 2019