! Started logfile: J1959+3846_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:54:10 2019 obs J1959+3846_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1959+3846_X_2017_05_31_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968226 visibilities/baseline/integration-bin. ! Found source: J1959+3846 ! ! 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 1698 lines of history. ! ! Reading 59604 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 J1959+3846_X_2017_05_31_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.739424Jy sigma=0.006307 ! Fit after self-cal, rms=0.692254Jy sigma=0.005972 ! 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=0.7474 mas, bmaj=1.26 mas, bpa=-6.274 degrees ! Estimated noise=768.731 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 = 0.229791 Jy ! Component: 100 - total flux cleaned = 0.294965 Jy ! Total flux subtracted in 100 components = 0.294965 Jy ! Clean residual min=-0.009319 max=0.028718 Jy/beam ! Clean residual mean=-0.000004 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.294965 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.294965 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=0.098419Jy sigma=0.000828 ! Fit after self-cal, rms=0.098399Jy sigma=0.000828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319708 Jy ! Component: 100 - total flux cleaned = 0.0486243 Jy ! Total flux subtracted in 100 components = 0.0486243 Jy ! Clean residual min=-0.006256 max=0.008689 Jy/beam ! Clean residual mean=0.000004 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.343589 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.343589 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=0.086049Jy sigma=0.000709 ! Fit after self-cal, rms=0.085999Jy sigma=0.000709 ! 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=0.9532 mas, bmaj=1.566 mas, bpa=-6.699 degrees ! Estimated noise=337.876 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 (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120125 Jy ! Component: 100 - total flux cleaned = 0.0142042 Jy ! Component: 150 - total flux cleaned = 0.014795 Jy ! Component: 200 - total flux cleaned = 0.0147922 Jy ! Total flux subtracted in 200 components = 0.0147922 Jy ! Clean residual min=-0.006203 max=0.004680 Jy/beam ! Clean residual mean=0.000012 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.358381 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.358381 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=0.084292Jy sigma=0.000692 ! Fit after self-cal, rms=0.084231Jy sigma=0.000692 ! 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 0.97 FD 0.98 HN 0.99 KP 1.03 ! LA 0.96 MK 0.99 NL 0.97 OV 1.07 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.97 ! LA 0.97 MK 1.00 NL 0.95 OV 1.07 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 0.92 ! LA 0.99 MK 0.99 NL 0.97 OV 1.07 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 0.95 OV 1.06 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 1.05 ! LA 0.98 MK 1.01 NL 0.88 OV 1.08 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 0.87 OV 0.99 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 1.01 ! LA 0.99 MK 1.01 NL 0.86 OV 0.99 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.00 ! LA 0.97 MK 1.00 NL 0.87 OV 0.98 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.05 KP 1.01 ! LA 0.99 MK 0.98 NL 0.86 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 NL 0.88 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 0.91 ! LA 1.00 MK 1.01 NL 0.88 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.95 ! LA 0.99 MK 1.02 NL 0.87 OV 1.08 ! PT 1.05 SC 1.09 ! ! ! Fit before self-cal, rms=0.084231Jy sigma=0.000692 ! Fit after self-cal, rms=0.081724Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=1.581 mas, bpa=-7.709 degrees ! Estimated noise=337.572 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 = 0.00101856 Jy ! Component: 100 - total flux cleaned = 0.00141632 Jy ! Component: 150 - total flux cleaned = 0.00186507 Jy ! Component: 200 - total flux cleaned = 0.00218838 Jy ! Total flux subtracted in 200 components = 0.00218838 Jy ! Clean residual min=-0.002181 max=0.002299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.360569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.360569 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=0.081563Jy sigma=0.000660 ! Fit after self-cal, rms=0.081588Jy sigma=0.000660 ! 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=0.081588Jy sigma=0.000660 ! Fit after self-cal, rms=0.081644Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=1.578 mas, bpa=-7.287 degrees ! Estimated noise=336.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103362 Jy ! Component: 100 - total flux cleaned = 0.00118621 Jy ! Component: 150 - total flux cleaned = 0.00128098 Jy ! Component: 200 - total flux cleaned = 0.0013086 Jy ! Total flux subtracted in 200 components = 0.0013086 Jy ! Clean residual min=-0.001076 max=0.001163 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.361878 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.361878 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=0.081609Jy sigma=0.000654 ! Fit after self-cal, rms=0.081621Jy sigma=0.000654 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 (1.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731193 Jy ! Component: 100 - total flux cleaned = 0.00102864 Jy ! Component: 150 - total flux cleaned = 0.00122668 Jy ! Component: 200 - total flux cleaned = 0.00132774 Jy ! Total flux subtracted in 200 components = 0.00132774 Jy ! Clean residual min=-0.001027 max=0.000974 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.363206 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.363206 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=0.081597Jy sigma=0.000654 ! Fit after self-cal, rms=0.081596Jy sigma=0.000654 ! 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=0.081596Jy sigma=0.000654 ! Fit after self-cal, rms=0.081560Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=1.577 mas, bpa=-7.252 degrees ! Estimated noise=336.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307282 Jy ! Component: 100 - total flux cleaned = 0.000487739 Jy ! Component: 150 - total flux cleaned = 0.000625153 Jy ! Component: 200 - total flux cleaned = 0.000707458 Jy ! Total flux subtracted in 200 components = 0.000707458 Jy ! Clean residual min=-0.000993 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.363913 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.363913 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=0.081546Jy sigma=0.000654 ! Fit after self-cal, rms=0.081546Jy sigma=0.000654 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 = 0.000130115 Jy ! Component: 100 - total flux cleaned = 0.000208868 Jy ! Component: 150 - total flux cleaned = 0.000263378 Jy ! Component: 200 - total flux cleaned = 0.000280335 Jy ! Total flux subtracted in 200 components = 0.000280335 Jy ! Clean residual min=-0.000955 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.364194 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.364194 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=0.081537Jy sigma=0.000654 ! Fit after self-cal, rms=0.081537Jy sigma=0.000654 ! 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=0.081537Jy sigma=0.000654 ! Fit after self-cal, rms=0.081529Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.586 mas, bpa=-6.517 degrees ! Estimated noise=417.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241414 Jy ! Component: 100 - total flux cleaned = 0.000362611 Jy ! Component: 150 - total flux cleaned = 0.000408301 Jy ! Component: 200 - total flux cleaned = 0.000424141 Jy ! Total flux subtracted in 200 components = 0.000424141 Jy ! Clean residual min=-0.001012 max=0.000906 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.364618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.364618 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=0.081525Jy sigma=0.000654 ! Fit after self-cal, rms=0.081525Jy sigma=0.000654 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 = 4.78483e-05 Jy ! Component: 100 - total flux cleaned = 7.29981e-05 Jy ! Component: 150 - total flux cleaned = 8.70166e-05 Jy ! Component: 200 - total flux cleaned = 9.32062e-05 Jy ! Total flux subtracted in 200 components = 9.32062e-05 Jy ! Clean residual min=-0.001008 max=0.000909 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.364711 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.364711 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=0.081523Jy sigma=0.000654 ! Fit after self-cal, rms=0.081523Jy sigma=0.000654 ! 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=0.9618 mas, bmaj=1.577 mas, bpa=-7.243 degrees ! Estimated noise=336.718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.577 at -7.243 degrees (North through East) ! Clean map min=-0.00088352 max=0.30939 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=0.7545 mas, bmaj=1.273 mas, bpa=-6.822 degrees ! Estimated noise=771.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230477 Jy ! Component: 100 - total flux cleaned = 0.293834 Jy ! Component: 150 - total flux cleaned = 0.323948 Jy ! Component: 200 - total flux cleaned = 0.339409 Jy ! Total flux subtracted in 200 components = 0.339409 Jy ! Clean residual min=-0.003542 max=0.007690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.339409 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.339409 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.577 mas, bpa=-7.243 degrees ! Estimated noise=336.718 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 = 0.0116707 Jy ! Component: 100 - total flux cleaned = 0.0174441 Jy ! Component: 150 - total flux cleaned = 0.020546 Jy ! Component: 200 - total flux cleaned = 0.0223543 Jy ! Total flux subtracted in 200 components = 0.0223543 Jy ! Clean residual min=-0.001067 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.361763 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.361763 Jy ! Inverting map ! Added new window around map position (-4.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111173 Jy ! Component: 100 - total flux cleaned = 0.00195502 Jy ! Component: 150 - total flux cleaned = 0.0024771 Jy ! Component: 200 - total flux cleaned = 0.00296856 Jy ! Total flux subtracted in 200 components = 0.00296856 Jy ! Clean residual min=-0.000909 max=0.000987 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.364732 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.364732 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=2.189 mas, bmaj=2.586 mas, bpa=-6.517 degrees ! Estimated noise=417.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315161 Jy ! Component: 100 - total flux cleaned = 0.000560973 Jy ! Component: 150 - total flux cleaned = 0.000725472 Jy ! Component: 200 - total flux cleaned = 0.000794021 Jy ! Total flux subtracted in 200 components = 0.000794021 Jy ! Clean residual min=-0.000953 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.365526 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 = 3.59872e-05 Jy ! Component: 100 - total flux cleaned = 7.93342e-05 Jy ! Component: 150 - total flux cleaned = 9.85116e-05 Jy ! Component: 200 - total flux cleaned = 0.000116507 Jy ! Total flux subtracted in 200 components = 0.000116507 Jy ! Clean residual min=-0.000935 max=0.000957 Jy/beam ! Clean residual mean=0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.365642 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.365642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.577 mas, bpa=-7.243 degrees ! Estimated noise=336.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128546 Jy ! Component: 100 - total flux cleaned = 0.000128628 Jy ! Component: 150 - total flux cleaned = 0.00015256 Jy ! Component: 200 - total flux cleaned = 0.000222371 Jy ! Total flux subtracted in 200 components = 0.000222371 Jy ! Clean residual min=-0.000885 max=0.000942 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.365865 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.365865 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=0.081540Jy sigma=0.000654 ! Fit after self-cal, rms=0.081536Jy sigma=0.000654 wmodel J1959+3846_X_2017_05_31_pus_map.mod ! Writing 99 model components to file: J1959+3846_X_2017_05_31_pus_map.mod wobs J1959+3846_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1959+3846_X_2017_05_31_pus_uvs.fits wwins J1959+3846_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1959+3846_X_2017_05_31_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 = -1.3887e-05 Jy ! Component: 100 - total flux cleaned = -8.93444e-05 Jy ! Component: 150 - total flux cleaned = -0.000190127 Jy ! Component: 200 - total flux cleaned = -0.000259314 Jy ! Component: 250 - total flux cleaned = -0.000312941 Jy ! Component: 300 - total flux cleaned = -0.000339009 Jy ! Component: 350 - total flux cleaned = -0.00033885 Jy ! Component: 400 - total flux cleaned = -0.000401249 Jy ! Component: 450 - total flux cleaned = -0.000437571 Jy ! Component: 500 - total flux cleaned = -0.000425597 Jy ! Component: 550 - total flux cleaned = -0.000461223 Jy ! Component: 600 - total flux cleaned = -0.000461389 Jy ! Component: 650 - total flux cleaned = -0.000495447 Jy ! Component: 700 - total flux cleaned = -0.000450442 Jy ! Component: 750 - total flux cleaned = -0.000428596 Jy ! Component: 800 - total flux cleaned = -0.000428654 Jy ! Component: 850 - total flux cleaned = -0.000439373 Jy ! Component: 900 - total flux cleaned = -0.000407522 Jy ! Component: 950 - total flux cleaned = -0.000386429 Jy ! Component: 1000 - total flux cleaned = -0.000355054 Jy ! Component: 1050 - total flux cleaned = -0.000334593 Jy ! Component: 1100 - total flux cleaned = -0.000293853 Jy ! Component: 1150 - total flux cleaned = -0.000273626 Jy ! Component: 1200 - total flux cleaned = -0.000243796 Jy ! Component: 1250 - total flux cleaned = -0.000243758 Jy ! Component: 1300 - total flux cleaned = -0.000214538 Jy ! Component: 1350 - total flux cleaned = -0.000214598 Jy ! Component: 1400 - total flux cleaned = -0.000176288 Jy ! Component: 1450 - total flux cleaned = -0.000214188 Jy ! Component: 1500 - total flux cleaned = -0.000232798 Jy ! Component: 1550 - total flux cleaned = -0.000223536 Jy ! Component: 1600 - total flux cleaned = -0.000251225 Jy ! Component: 1650 - total flux cleaned = -0.000269491 Jy ! Component: 1700 - total flux cleaned = -0.000269401 Jy ! Component: 1750 - total flux cleaned = -0.00026942 Jy ! Component: 1800 - total flux cleaned = -0.00023384 Jy ! Component: 1850 - total flux cleaned = -0.000251628 Jy ! Component: 1900 - total flux cleaned = -0.000269112 Jy ! Component: 1950 - total flux cleaned = -0.000269118 Jy ! Component: 2000 - total flux cleaned = -0.00026053 Jy ! Total flux subtracted in 2048 components = -0.000286041 Jy ! Clean residual min=-0.000544 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.365579 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 247 components and 0.365579 Jy ![Exited script file: muppet] wmap "J1959+3846_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.577 at -7.243 degrees (North through East) ! Clean map min=-0.00092291 max=0.30933 Jy/beam ! Writing clean map to FITS file: J1959+3846_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.309334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152602 0.152602 0.305204 0.610408 1.22082 2.44163 4.88327 9.76654 19.5331 39.0661 78.1323 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.309 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 1.577 at -7.243 degrees (North through East) ! Clean map min=-0.00092291 max=0.30933 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 J1959+3846_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:54:13 2019