! Started logfile: J1935+8130_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:18 2019 obs J1935+8130_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1935+8130_X_2017_07_16_pus_uva.fits ! AN table 1: 152 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734503 visibilities/baseline/integration-bin. ! Found source: J1935+8130 ! ! 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 60288 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 J1935+8130_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 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 211 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.855969Jy sigma=0.006830 ! Fit after self-cal, rms=0.834693Jy sigma=0.006660 ! 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=0.7767 mas, bmaj=0.8077 mas, bpa=-21.84 degrees ! Estimated noise=823.19 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 = 0.121043 Jy ! Component: 100 - total flux cleaned = 0.160315 Jy ! Total flux subtracted in 100 components = 0.160315 Jy ! Clean residual min=-0.010825 max=0.033811 Jy/beam ! Clean residual mean=-0.000055 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 0.160315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.160315 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=0.107794Jy sigma=0.000853 ! Fit after self-cal, rms=0.107741Jy sigma=0.000853 ! Inverting map ! Added new window around map position (-9.6, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297757 Jy ! Component: 100 - total flux cleaned = 0.04675 Jy ! Total flux subtracted in 100 components = 0.04675 Jy ! Clean residual min=-0.008957 max=0.028290 Jy/beam ! Clean residual mean=-0.000040 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.207065 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.207065 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=0.097568Jy sigma=0.000763 ! Fit after self-cal, rms=0.096627Jy sigma=0.000755 ! Inverting map ! Added new window around map position (-3.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252124 Jy ! Component: 100 - total flux cleaned = 0.0387492 Jy ! Total flux subtracted in 100 components = 0.0387492 Jy ! Clean residual min=-0.006310 max=0.008481 Jy/beam ! Clean residual mean=-0.000027 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.245815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.245815 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=0.089390Jy sigma=0.000693 ! Fit after self-cal, rms=0.088914Jy sigma=0.000689 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011788 Jy ! Component: 100 - total flux cleaned = 0.0202796 Jy ! Total flux subtracted in 100 components = 0.0202796 Jy ! Clean residual min=-0.005372 max=0.006875 Jy/beam ! Clean residual mean=-0.000021 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.266094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.266094 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=0.086736Jy sigma=0.000669 ! Fit after self-cal, rms=0.086654Jy sigma=0.000668 ! 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=1.007 mas, bmaj=1.025 mas, bpa=-30.27 degrees ! Estimated noise=362.367 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 (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119252 Jy ! Component: 100 - total flux cleaned = 0.0202175 Jy ! Component: 150 - total flux cleaned = 0.0264471 Jy ! Component: 200 - total flux cleaned = 0.0312653 Jy ! Total flux subtracted in 200 components = 0.0312653 Jy ! Clean residual min=-0.002917 max=0.003207 Jy/beam ! Clean residual mean=-0.000030 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.297359 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.297359 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=0.084653Jy sigma=0.000649 ! Fit after self-cal, rms=0.084522Jy sigma=0.000648 ! 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 1.01 KP 0.97 ! LA 0.92 MK 0.98 NL 0.97 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.00 ! LA 0.92 MK 0.98 NL 0.97 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.94 ! LA 0.96 MK 1.01 NL 0.98 OV 0.97 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 0.97 ! LA 0.95 MK 1.03 NL 0.98 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 0.97 ! LA 0.95 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.97 ! LA 0.95 MK 1.02 NL 1.00 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 0.95 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 1.00 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.96 MK 1.00 NL 0.98 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.00 ! LA 0.98 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 0.94 ! LA 0.99 MK 1.01 NL 1.00 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.00 ! LA 0.95 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.084522Jy sigma=0.000648 ! Fit after self-cal, rms=0.083905Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.039 mas, bpa=-29.66 degrees ! Estimated noise=358.199 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 = 0.00310635 Jy ! Component: 100 - total flux cleaned = 0.00416836 Jy ! Component: 150 - total flux cleaned = 0.00503092 Jy ! Component: 200 - total flux cleaned = 0.00582677 Jy ! Total flux subtracted in 200 components = 0.00582677 Jy ! Clean residual min=-0.001877 max=0.002135 Jy/beam ! Clean residual mean=-0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.303186 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.303186 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=0.083691Jy sigma=0.000642 ! Fit after self-cal, rms=0.083686Jy 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=0.083686Jy sigma=0.000642 ! Fit after self-cal, rms=0.083651Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.036 mas, bpa=-27.04 degrees ! Estimated noise=358.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167808 Jy ! Component: 100 - total flux cleaned = 0.00230532 Jy ! Component: 150 - total flux cleaned = 0.00282705 Jy ! Component: 200 - total flux cleaned = 0.00327692 Jy ! Total flux subtracted in 200 components = 0.00327692 Jy ! Clean residual min=-0.001372 max=0.001939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.306463 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.306463 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=0.083576Jy sigma=0.000640 ! Fit after self-cal, rms=0.083575Jy sigma=0.000640 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 (-7.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167979 Jy ! Component: 100 - total flux cleaned = 0.00220333 Jy ! Component: 150 - total flux cleaned = 0.00265471 Jy ! Component: 200 - total flux cleaned = 0.00306011 Jy ! Total flux subtracted in 200 components = 0.00306011 Jy ! Clean residual min=-0.001416 max=0.001362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.309523 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.309523 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=0.083522Jy sigma=0.000639 ! Fit after self-cal, rms=0.083520Jy sigma=0.000639 ! 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=0.083520Jy sigma=0.000639 ! Fit after self-cal, rms=0.083370Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.034 mas, bpa=-28.65 degrees ! Estimated noise=358.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123577 Jy ! Component: 100 - total flux cleaned = 0.00183359 Jy ! Component: 150 - total flux cleaned = 0.0022829 Jy ! Component: 200 - total flux cleaned = 0.00262039 Jy ! Total flux subtracted in 200 components = 0.00262039 Jy ! Clean residual min=-0.001205 max=0.001231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.312144 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.312144 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=0.083339Jy sigma=0.000639 ! Fit after self-cal, rms=0.083337Jy sigma=0.000639 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 = 0.000304716 Jy ! Component: 100 - total flux cleaned = 0.000635655 Jy ! Component: 150 - total flux cleaned = 0.000858462 Jy ! Component: 200 - total flux cleaned = 0.00101818 Jy ! Total flux subtracted in 200 components = 0.00101818 Jy ! Clean residual min=-0.001190 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.313162 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.313162 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=0.083322Jy sigma=0.000639 ! Fit after self-cal, rms=0.083322Jy sigma=0.000639 ! 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=0.083322Jy sigma=0.000639 ! Fit after self-cal, rms=0.083228Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=2.383 mas, bpa=-20.88 degrees ! Estimated noise=476.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115078 Jy ! Component: 100 - total flux cleaned = 0.00157357 Jy ! Component: 150 - total flux cleaned = 0.00187324 Jy ! Component: 200 - total flux cleaned = 0.00209057 Jy ! Total flux subtracted in 200 components = 0.00209057 Jy ! Clean residual min=-0.001208 max=0.001123 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.315252 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.315252 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=0.083220Jy sigma=0.000638 ! Fit after self-cal, rms=0.083216Jy sigma=0.000638 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 = 0.000144352 Jy ! Component: 100 - total flux cleaned = 0.000280847 Jy ! Component: 150 - total flux cleaned = 0.000310428 Jy ! Component: 200 - total flux cleaned = 0.000323645 Jy ! Total flux subtracted in 200 components = 0.000323645 Jy ! Clean residual min=-0.001213 max=0.001101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.315576 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.315576 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=0.083215Jy sigma=0.000638 ! Fit after self-cal, rms=0.083214Jy sigma=0.000638 ! 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=1.021 mas, bmaj=1.033 mas, bpa=-30.16 degrees ! Estimated noise=357.912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.033 at -30.16 degrees (North through East) ! Clean map min=-0.00097226 max=0.15424 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=0.7865 mas, bmaj=0.8133 mas, bpa=-19.81 degrees ! Estimated noise=820.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120073 Jy ! Component: 100 - total flux cleaned = 0.168083 Jy ! Component: 150 - total flux cleaned = 0.198928 Jy ! Component: 200 - total flux cleaned = 0.220684 Jy ! Total flux subtracted in 200 components = 0.220684 Jy ! Clean residual min=-0.006164 max=0.012374 Jy/beam ! Clean residual mean=-0.000024 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.220685 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.220685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.033 mas, bpa=-30.16 degrees ! Estimated noise=357.912 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 = 0.0232787 Jy ! Component: 100 - total flux cleaned = 0.0390996 Jy ! Component: 150 - total flux cleaned = 0.0506769 Jy ! Component: 200 - total flux cleaned = 0.0593225 Jy ! Total flux subtracted in 200 components = 0.0593225 Jy ! Clean residual min=-0.002650 max=0.005006 Jy/beam ! Clean residual mean=-0.000032 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.280007 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.280007 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661264 Jy ! Component: 100 - total flux cleaned = 0.0117872 Jy ! Component: 150 - total flux cleaned = 0.0159371 Jy ! Component: 200 - total flux cleaned = 0.0193524 Jy ! Total flux subtracted in 200 components = 0.0193524 Jy ! Clean residual min=-0.001522 max=0.002233 Jy/beam ! Clean residual mean=-0.000016 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.299359 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.299359 Jy ! Inverting map ! Added new window around map position (-9.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285004 Jy ! Component: 100 - total flux cleaned = 0.00520189 Jy ! Component: 150 - total flux cleaned = 0.00715698 Jy ! Component: 200 - total flux cleaned = 0.00879221 Jy ! Total flux subtracted in 200 components = 0.00879221 Jy ! Clean residual min=-0.001129 max=0.001113 Jy/beam ! Clean residual mean=-0.000008 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.308152 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.308152 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=2.343 mas, bmaj=2.383 mas, bpa=-20.88 degrees ! Estimated noise=476.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240198 Jy ! Component: 100 - total flux cleaned = 0.00397561 Jy ! Component: 150 - total flux cleaned = 0.0050953 Jy ! Component: 200 - total flux cleaned = 0.00592141 Jy ! Total flux subtracted in 200 components = 0.00592141 Jy ! Clean residual min=-0.001122 max=0.001046 Jy/beam ! Clean residual mean=-0.000006 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.314073 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 = 0.00062782 Jy ! Component: 100 - total flux cleaned = 0.00105691 Jy ! Component: 150 - total flux cleaned = 0.00127815 Jy ! Component: 200 - total flux cleaned = 0.00146468 Jy ! Total flux subtracted in 200 components = 0.00146468 Jy ! Clean residual min=-0.001122 max=0.001048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.315538 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 140 components and 0.315538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.033 mas, bpa=-30.16 degrees ! Estimated noise=357.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539271 Jy ! Component: 100 - total flux cleaned = 0.000720116 Jy ! Component: 150 - total flux cleaned = 0.000773129 Jy ! Component: 200 - total flux cleaned = 0.000789957 Jy ! Total flux subtracted in 200 components = 0.000789957 Jy ! Clean residual min=-0.001028 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.316328 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.316328 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=0.083207Jy sigma=0.000638 ! Fit after self-cal, rms=0.083199Jy sigma=0.000638 wmodel J1935+8130_X_2017_07_16_pus_map.mod ! Writing 159 model components to file: J1935+8130_X_2017_07_16_pus_map.mod wobs J1935+8130_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1935+8130_X_2017_07_16_pus_uvs.fits wwins J1935+8130_X_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J1935+8130_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 = 0.000126703 Jy ! Component: 100 - total flux cleaned = 4.5814e-05 Jy ! Component: 150 - total flux cleaned = -8.19536e-07 Jy ! Component: 200 - total flux cleaned = -0.000119246 Jy ! Component: 250 - total flux cleaned = -0.000162159 Jy ! Component: 300 - total flux cleaned = -0.000217668 Jy ! Component: 350 - total flux cleaned = -0.000271822 Jy ! Component: 400 - total flux cleaned = -0.000377981 Jy ! Component: 450 - total flux cleaned = -0.000442904 Jy ! Component: 500 - total flux cleaned = -0.000494087 Jy ! Component: 550 - total flux cleaned = -0.000506606 Jy ! Component: 600 - total flux cleaned = -0.000568188 Jy ! Component: 650 - total flux cleaned = -0.000579916 Jy ! Component: 700 - total flux cleaned = -0.000627551 Jy ! Component: 750 - total flux cleaned = -0.000639295 Jy ! Component: 800 - total flux cleaned = -0.0006858 Jy ! Component: 850 - total flux cleaned = -0.000731591 Jy ! Component: 900 - total flux cleaned = -0.000765522 Jy ! Component: 950 - total flux cleaned = -0.000865787 Jy ! Component: 1000 - total flux cleaned = -0.000898851 Jy ! Component: 1050 - total flux cleaned = -0.000964234 Jy ! Component: 1100 - total flux cleaned = -0.00102917 Jy ! Component: 1150 - total flux cleaned = -0.0011146 Jy ! Component: 1200 - total flux cleaned = -0.00118845 Jy ! Component: 1250 - total flux cleaned = -0.00126155 Jy ! Component: 1300 - total flux cleaned = -0.00129262 Jy ! Component: 1350 - total flux cleaned = -0.00132351 Jy ! Component: 1400 - total flux cleaned = -0.00141469 Jy ! Component: 1450 - total flux cleaned = -0.00147482 Jy ! Component: 1500 - total flux cleaned = -0.00151467 Jy ! Component: 1550 - total flux cleaned = -0.00153437 Jy ! Component: 1600 - total flux cleaned = -0.00160269 Jy ! Component: 1650 - total flux cleaned = -0.00160271 Jy ! Component: 1700 - total flux cleaned = -0.00166985 Jy ! Component: 1750 - total flux cleaned = -0.00166983 Jy ! Component: 1800 - total flux cleaned = -0.00171689 Jy ! Component: 1850 - total flux cleaned = -0.00174488 Jy ! Component: 1900 - total flux cleaned = -0.00178187 Jy ! Component: 1950 - total flux cleaned = -0.00180028 Jy ! Component: 2000 - total flux cleaned = -0.00179114 Jy ! Total flux subtracted in 2048 components = -0.00183626 Jy ! Clean residual min=-0.000487 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.314492 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 323 components and 0.314492 Jy ![Exited script file: muppet] wmap "J1935+8130_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.033 at -30.16 degrees (North through East) ! Clean map min=-0.00077796 max=0.15352 Jy/beam ! Writing clean map to FITS file: J1935+8130_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 0.153524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326228 0.326228 0.652455 1.30491 2.60982 5.21964 10.4393 20.8786 41.7571 83.5143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.033 at -30.16 degrees (North through East) ! Clean map min=-0.00077796 max=0.15352 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 J1935+8130_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:25 2019