! Started logfile: J1945+0952_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:54 2019 obs J1945+0952_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1945+0952_X_2017_04_28_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831058 visibilities/baseline/integration-bin. ! Found source: J1945+0952 ! ! 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 907 lines of history. ! ! Reading 37248 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 J1945+0952_X_2017_04_28_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941358Jy sigma=0.008607 ! Fit after self-cal, rms=0.927881Jy sigma=0.008509 ! 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=0.7302 mas, bmaj=1.773 mas, bpa=-5.29 degrees ! Estimated noise=828.995 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 = 0.0563116 Jy ! Component: 100 - total flux cleaned = 0.0719058 Jy ! Total flux subtracted in 100 components = 0.0719058 Jy ! Clean residual min=-0.005048 max=0.010693 Jy/beam ! Clean residual mean=-0.000015 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0719058 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0719058 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=0.082172Jy sigma=0.000689 ! Fit after self-cal, rms=0.082081Jy sigma=0.000689 ! Inverting map ! Added new window around map position (0.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105024 Jy ! Component: 100 - total flux cleaned = 0.0172691 Jy ! Total flux subtracted in 100 components = 0.0172691 Jy ! Clean residual min=-0.003741 max=0.003819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0891749 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0891749 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=0.080401Jy sigma=0.000670 ! Fit after self-cal, rms=0.080336Jy sigma=0.000669 ! 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=0.9143 mas, bmaj=2.13 mas, bpa=-6.876 degrees ! Estimated noise=422.389 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 = 0.00775583 Jy ! Component: 100 - total flux cleaned = 0.01254 Jy ! Component: 150 - total flux cleaned = 0.0157536 Jy ! Component: 200 - total flux cleaned = 0.0179542 Jy ! Total flux subtracted in 200 components = 0.0179542 Jy ! Clean residual min=-0.002485 max=0.004729 Jy/beam ! Clean residual mean=0.000024 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.107129 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.107129 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=0.079584Jy sigma=0.000660 ! Fit after self-cal, rms=0.079534Jy sigma=0.000659 ! Inverting map ! Added new window around map position (1.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446452 Jy ! Component: 100 - total flux cleaned = 0.0067751 Jy ! Component: 150 - total flux cleaned = 0.00848794 Jy ! Component: 200 - total flux cleaned = 0.00987057 Jy ! Total flux subtracted in 200 components = 0.00987057 Jy ! Clean residual min=-0.001892 max=0.002201 Jy/beam ! Clean residual mean=0.000024 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.117 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.117 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=0.079287Jy sigma=0.000656 ! Fit after self-cal, rms=0.079269Jy sigma=0.000656 ! 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 0.99 FD 0.95 HN 0.95 KP 1.06 ! LA 0.96 MK 0.95 NL 0.97 OV 1.01 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.99 ! LA 1.03 MK 0.97 NL 0.97 OV 0.98 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.98 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 1.04 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 1.02 ! LA 0.98 MK 0.98 NL 0.96 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 HN 0.96 KP 0.97 ! LA 0.95 MK 0.97 NL 1.02 OV 0.99 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.94 KP 0.96 ! LA 1.02 MK 1.03 NL 1.03 OV 0.94 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 0.89 KP 0.95 ! LA 1.03 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 0.95 ! LA 1.01 MK 1.02 NL 0.99 OV 0.98 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 2.04 KP 0.97 ! LA 1.03 MK 0.94 NL 1.04 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 0.97 KP 0.96 ! LA 1.33 MK 1.04 NL 0.99 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.01 KP 1.02 ! LA 1.25 MK 1.36 NL 0.98 OV 0.94 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.94 ! LA 0.96 MK 1.01 NL 0.99 OV 0.93 ! PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.079269Jy sigma=0.000656 ! Fit after self-cal, rms=0.082025Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9171 mas, bmaj=2.14 mas, bpa=-6.734 degrees ! Estimated noise=416.776 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 = 0.00178627 Jy ! Component: 100 - total flux cleaned = 0.00247582 Jy ! Component: 150 - total flux cleaned = 0.0029741 Jy ! Component: 200 - total flux cleaned = 0.00329198 Jy ! Total flux subtracted in 200 components = 0.00329198 Jy ! Clean residual min=-0.001590 max=0.001548 Jy/beam ! Clean residual mean=0.000025 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.120292 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.120292 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=0.081983Jy sigma=0.000652 ! Fit after self-cal, rms=0.082106Jy sigma=0.000652 ! 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=0.082106Jy sigma=0.000652 ! Fit after self-cal, rms=0.091214Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.14 mas, bpa=-6.647 degrees ! Estimated noise=419.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127712 Jy ! Component: 100 - total flux cleaned = 0.00209857 Jy ! Component: 150 - total flux cleaned = 0.00271608 Jy ! Component: 200 - total flux cleaned = 0.00312462 Jy ! Total flux subtracted in 200 components = 0.00312462 Jy ! Clean residual min=-0.001015 max=0.000995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.123416 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.123416 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=0.091194Jy sigma=0.000646 ! Fit after self-cal, rms=0.091443Jy sigma=0.000646 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 = 0.000576412 Jy ! Component: 100 - total flux cleaned = 0.000925105 Jy ! Component: 150 - total flux cleaned = 0.0010873 Jy ! Component: 200 - total flux cleaned = 0.00121853 Jy ! Total flux subtracted in 200 components = 0.00121853 Jy ! Clean residual min=-0.000954 max=0.001044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.124635 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.124635 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=0.091437Jy sigma=0.000646 ! Fit after self-cal, rms=0.091440Jy sigma=0.000646 ! 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=0.091440Jy sigma=0.000646 ! Fit after self-cal, rms=0.095782Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=2.138 mas, bpa=-6.652 degrees ! Estimated noise=417.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560124 Jy ! Component: 100 - total flux cleaned = 0.000862078 Jy ! Component: 150 - total flux cleaned = 0.00100322 Jy ! Component: 200 - total flux cleaned = 0.00105347 Jy ! Total flux subtracted in 200 components = 0.00105347 Jy ! Clean residual min=-0.000986 max=0.000877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.125688 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.125688 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=0.095776Jy sigma=0.000645 ! Fit after self-cal, rms=0.095825Jy sigma=0.000645 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 = 0.000153555 Jy ! Component: 100 - total flux cleaned = 0.000213245 Jy ! Component: 150 - total flux cleaned = 0.000246787 Jy ! Component: 200 - total flux cleaned = 0.000299495 Jy ! Total flux subtracted in 200 components = 0.000299495 Jy ! Clean residual min=-0.000989 max=0.000880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.125988 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.125988 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=0.095822Jy sigma=0.000645 ! Fit after self-cal, rms=0.095823Jy sigma=0.000645 ! 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=0.095823Jy sigma=0.000645 ! Fit after self-cal, rms=0.096391Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.118 mas, bpa=-5.734 degrees ! Estimated noise=525.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456914 Jy ! Component: 100 - total flux cleaned = 0.000591977 Jy ! Component: 150 - total flux cleaned = 0.000668283 Jy ! Component: 200 - total flux cleaned = 0.00068457 Jy ! Total flux subtracted in 200 components = 0.00068457 Jy ! Clean residual min=-0.000934 max=0.000935 Jy/beam ! Clean residual mean=-0.000006 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.126672 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.126672 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=0.096389Jy sigma=0.000645 ! Fit after self-cal, rms=0.096395Jy sigma=0.000645 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 = 2.17754e-05 Jy ! Component: 100 - total flux cleaned = 3.79522e-05 Jy ! Component: 150 - total flux cleaned = 4.46712e-05 Jy ! Component: 200 - total flux cleaned = 5.71658e-05 Jy ! Total flux subtracted in 200 components = 5.71658e-05 Jy ! Clean residual min=-0.000918 max=0.000929 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.126729 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.126729 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=0.096394Jy sigma=0.000645 ! Fit after self-cal, rms=0.096393Jy sigma=0.000645 ! 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=0.916 mas, bmaj=2.139 mas, bpa=-6.677 degrees ! Estimated noise=417.711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 2.139 at -6.677 degrees (North through East) ! Clean map min=-0.00092682 max=0.075426 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=0.7315 mas, bmaj=1.777 mas, bpa=-5.016 degrees ! Estimated noise=814.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547265 Jy ! Component: 100 - total flux cleaned = 0.0721561 Jy ! Component: 150 - total flux cleaned = 0.0828416 Jy ! Component: 200 - total flux cleaned = 0.0903492 Jy ! Total flux subtracted in 200 components = 0.0903492 Jy ! Clean residual min=-0.003871 max=0.004369 Jy/beam ! Clean residual mean=-0.000013 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0903492 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0903492 Jy ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=2.139 mas, bpa=-6.677 degrees ! Estimated noise=417.711 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 = 0.00825187 Jy ! Component: 100 - total flux cleaned = 0.0141067 Jy ! Component: 150 - total flux cleaned = 0.0185299 Jy ! Component: 200 - total flux cleaned = 0.0219205 Jy ! Total flux subtracted in 200 components = 0.0219205 Jy ! Clean residual min=-0.001445 max=0.002300 Jy/beam ! Clean residual mean=-0.000010 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.11227 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.11227 Jy ! Inverting map ! Added new window around map position (-0.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273818 Jy ! Component: 100 - total flux cleaned = 0.00491004 Jy ! Component: 150 - total flux cleaned = 0.00667106 Jy ! Component: 200 - total flux cleaned = 0.0081239 Jy ! Total flux subtracted in 200 components = 0.0081239 Jy ! Clean residual min=-0.001162 max=0.001221 Jy/beam ! Clean residual mean=-0.000005 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.120394 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.120394 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=2.152 mas, bmaj=3.118 mas, bpa=-5.734 degrees ! Estimated noise=525.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186412 Jy ! Component: 100 - total flux cleaned = 0.0030919 Jy ! Component: 150 - total flux cleaned = 0.00399055 Jy ! Component: 200 - total flux cleaned = 0.00466311 Jy ! Total flux subtracted in 200 components = 0.00466311 Jy ! Clean residual min=-0.000996 max=0.000870 Jy/beam ! Clean residual mean=-0.000007 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.125057 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 = 0.000336497 Jy ! Component: 100 - total flux cleaned = 0.000593122 Jy ! Component: 150 - total flux cleaned = 0.000793049 Jy ! Component: 200 - total flux cleaned = 0.000903086 Jy ! Total flux subtracted in 200 components = 0.000903086 Jy ! Clean residual min=-0.000904 max=0.000911 Jy/beam ! Clean residual mean=-0.000006 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.12596 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 126 components and 0.12596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=2.139 mas, bpa=-6.677 degrees ! Estimated noise=417.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023279 Jy ! Component: 100 - total flux cleaned = 0.0003855 Jy ! Component: 150 - total flux cleaned = 0.000520605 Jy ! Component: 200 - total flux cleaned = 0.000590222 Jy ! Total flux subtracted in 200 components = 0.000590222 Jy ! Clean residual min=-0.000869 max=0.000902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.12655 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.12655 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=0.096401Jy sigma=0.000645 ! Fit after self-cal, rms=0.096389Jy sigma=0.000645 wmodel J1945+0952_X_2017_04_28_pus_map.mod ! Writing 145 model components to file: J1945+0952_X_2017_04_28_pus_map.mod wobs J1945+0952_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1945+0952_X_2017_04_28_pus_uvs.fits wwins J1945+0952_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1945+0952_X_2017_04_28_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 = 0.000211156 Jy ! Component: 100 - total flux cleaned = 0.000287226 Jy ! Component: 150 - total flux cleaned = 0.000301844 Jy ! Component: 200 - total flux cleaned = 0.000301742 Jy ! Component: 250 - total flux cleaned = 0.000233493 Jy ! Component: 300 - total flux cleaned = 0.000180153 Jy ! Component: 350 - total flux cleaned = 0.000141066 Jy ! Component: 400 - total flux cleaned = 8.98461e-05 Jy ! Component: 450 - total flux cleaned = 7.72315e-05 Jy ! Component: 500 - total flux cleaned = 2.7696e-05 Jy ! Component: 550 - total flux cleaned = -2.06574e-05 Jy ! Component: 600 - total flux cleaned = -4.43587e-05 Jy ! Component: 650 - total flux cleaned = -4.44739e-05 Jy ! Component: 700 - total flux cleaned = -0.00010205 Jy ! Component: 750 - total flux cleaned = -0.000135958 Jy ! Component: 800 - total flux cleaned = -0.000102613 Jy ! Component: 850 - total flux cleaned = -8.06412e-05 Jy ! Component: 900 - total flux cleaned = -8.05582e-05 Jy ! Component: 950 - total flux cleaned = -6.99925e-05 Jy ! Component: 1000 - total flux cleaned = -4.88545e-05 Jy ! Component: 1050 - total flux cleaned = -4.90265e-05 Jy ! Component: 1100 - total flux cleaned = -6.97071e-05 Jy ! Component: 1150 - total flux cleaned = -6.95524e-05 Jy ! Component: 1200 - total flux cleaned = -6.94261e-05 Jy ! Component: 1250 - total flux cleaned = -5.95422e-05 Jy ! Component: 1300 - total flux cleaned = -0.000119013 Jy ! Component: 1350 - total flux cleaned = -0.000158145 Jy ! Component: 1400 - total flux cleaned = -0.00013869 Jy ! Component: 1450 - total flux cleaned = -0.00016758 Jy ! Component: 1500 - total flux cleaned = -0.000186592 Jy ! Component: 1550 - total flux cleaned = -0.000205474 Jy ! Component: 1600 - total flux cleaned = -0.000205481 Jy ! Component: 1650 - total flux cleaned = -0.000242697 Jy ! Component: 1700 - total flux cleaned = -0.000270397 Jy ! Component: 1750 - total flux cleaned = -0.000306995 Jy ! Component: 1800 - total flux cleaned = -0.000361204 Jy ! Component: 1850 - total flux cleaned = -0.000379189 Jy ! Component: 1900 - total flux cleaned = -0.000414664 Jy ! Component: 1950 - total flux cleaned = -0.000423483 Jy ! Component: 2000 - total flux cleaned = -0.000467276 Jy ! Total flux subtracted in 2048 components = -0.000458646 Jy ! Clean residual min=-0.000562 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.126091 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 310 components and 0.126091 Jy ![Exited script file: muppet] wmap "J1945+0952_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 2.139 at -6.677 degrees (North through East) ! Clean map min=-0.0007318 max=0.075113 Jy/beam ! Writing clean map to FITS file: J1945+0952_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0751131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166961 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666838 0.666838 1.33368 2.66735 5.3347 10.6694 21.3388 42.6776 85.3552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 2.139 at -6.677 degrees (North through East) ! Clean map min=-0.0007318 max=0.075113 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 J1945+0952_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:57 2019