! Started logfile: J2339+0244_X_2017_02_24_pus_uvs.log on Sat May 4 10:09:22 2019 obs J2339+0244_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2339+0244_X_2017_02_24_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J2339+0244 ! ! 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 1882 lines of history. ! ! Reading 58752 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 J2339+0244_X_2017_02_24_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937679Jy sigma=0.007772 ! Fit after self-cal, rms=0.924363Jy sigma=0.007673 ! 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=0.7046 mas, bmaj=1.707 mas, bpa=-0.06503 degrees ! Estimated noise=651.563 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 = 0.059343 Jy ! Component: 100 - total flux cleaned = 0.0731565 Jy ! Total flux subtracted in 100 components = 0.0731565 Jy ! Clean residual min=-0.002741 max=0.005234 Jy/beam ! Clean residual mean=-0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0731565 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0731565 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=0.082318Jy sigma=0.000655 ! Fit after self-cal, rms=0.082304Jy sigma=0.000655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578689 Jy ! Component: 100 - total flux cleaned = 0.00888518 Jy ! Total flux subtracted in 100 components = 0.00888518 Jy ! Clean residual min=-0.002208 max=0.004547 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0820417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0820417 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=0.081772Jy sigma=0.000650 ! Fit after self-cal, rms=0.081771Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-1.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404353 Jy ! Component: 100 - total flux cleaned = 0.00615712 Jy ! Total flux subtracted in 100 components = 0.00615712 Jy ! Clean residual min=-0.002026 max=0.001802 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0881988 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0881988 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=0.081545Jy sigma=0.000648 ! Fit after self-cal, rms=0.081528Jy sigma=0.000648 ! 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=0.862 mas, bmaj=1.991 mas, bpa=-0.5304 degrees ! Estimated noise=354.652 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 = 0.00233506 Jy ! Component: 100 - total flux cleaned = 0.00367639 Jy ! Component: 150 - total flux cleaned = 0.00454253 Jy ! Component: 200 - total flux cleaned = 0.00512188 Jy ! Total flux subtracted in 200 components = 0.00512188 Jy ! Clean residual min=-0.000950 max=0.001038 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0933206 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0933206 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=0.081459Jy sigma=0.000647 ! Fit after self-cal, rms=0.081454Jy sigma=0.000647 ! 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 0.98 FD 1.03 HN 1.00 KP 0.99 ! LA 1.04 MK 1.24 NL 0.97 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.02 KP 0.97 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 0.98 ! LA 1.02 MK 1.04 NL 0.97 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.03 KP 0.98 ! LA 1.00 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 0.98 ! LA 1.03 MK 1.00 NL 0.92 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 1.00 ! LA 1.04 MK 0.99 NL 1.05 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 0.97 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.96 KP 0.96 ! LA 1.04 MK 0.96 NL 0.97 OV 1.05 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.95 KP 0.97 ! LA 1.03 MK 0.96 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 MK 0.96 NL 0.96 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.03 KP 0.96 ! LA 0.98 MK 1.01 NL 0.95 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.081454Jy sigma=0.000647 ! Fit after self-cal, rms=0.080830Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=1.991 mas, bpa=-0.5867 degrees ! Estimated noise=353.065 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 = 0.00051898 Jy ! Component: 100 - total flux cleaned = 0.000554967 Jy ! Component: 150 - total flux cleaned = 0.000554989 Jy ! Component: 200 - total flux cleaned = 0.000566474 Jy ! Total flux subtracted in 200 components = 0.000566474 Jy ! Clean residual min=-0.000886 max=0.000892 Jy/beam ! Clean residual mean=0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0938871 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0938871 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=0.080823Jy sigma=0.000647 ! Fit after self-cal, rms=0.080825Jy sigma=0.000647 ! 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=0.080825Jy sigma=0.000647 ! Fit after self-cal, rms=0.081687Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=1.99 mas, bpa=-0.5619 degrees ! Estimated noise=353.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348939 Jy ! Component: 100 - total flux cleaned = 0.000405726 Jy ! Component: 150 - total flux cleaned = 0.000433475 Jy ! Component: 200 - total flux cleaned = 0.000456553 Jy ! Total flux subtracted in 200 components = 0.000456553 Jy ! Clean residual min=-0.000868 max=0.000855 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0943437 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.0943437 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=0.081684Jy sigma=0.000645 ! Fit after self-cal, rms=0.081711Jy 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 = 7.92544e-05 Jy ! Component: 100 - total flux cleaned = 0.00010277 Jy ! Component: 150 - total flux cleaned = 0.000122482 Jy ! Component: 200 - total flux cleaned = 0.00013937 Jy ! Total flux subtracted in 200 components = 0.00013937 Jy ! Clean residual min=-0.000860 max=0.000849 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.094483 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.094483 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=0.081709Jy sigma=0.000645 ! Fit after self-cal, rms=0.081709Jy sigma=0.000645 ! 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=0.081709Jy sigma=0.000645 ! Fit after self-cal, rms=0.082013Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8642 mas, bmaj=1.99 mas, bpa=-0.592 degrees ! Estimated noise=353.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.13634e-05 Jy ! Component: 100 - total flux cleaned = 0.000144705 Jy ! Component: 150 - total flux cleaned = 0.000185452 Jy ! Component: 200 - total flux cleaned = 0.000200539 Jy ! Total flux subtracted in 200 components = 0.000200539 Jy ! Clean residual min=-0.000856 max=0.000876 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0946836 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0946835 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=0.082012Jy sigma=0.000645 ! Fit after self-cal, rms=0.082017Jy 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 = 3.23636e-05 Jy ! Component: 100 - total flux cleaned = 6.01832e-05 Jy ! Component: 150 - total flux cleaned = 6.46587e-05 Jy ! Component: 200 - total flux cleaned = 7.33084e-05 Jy ! Total flux subtracted in 200 components = 7.33084e-05 Jy ! Clean residual min=-0.000852 max=0.000871 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0947568 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0947569 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=0.082017Jy sigma=0.000645 ! Fit after self-cal, rms=0.082016Jy 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=0.082016Jy sigma=0.000645 ! Fit after self-cal, rms=0.082047Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.222 mas, bpa=0.06482 degrees ! Estimated noise=454.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32879e-05 Jy ! Component: 100 - total flux cleaned = 4.97838e-05 Jy ! Component: 150 - total flux cleaned = 6.52668e-05 Jy ! Component: 200 - total flux cleaned = 7.81953e-05 Jy ! Total flux subtracted in 200 components = 7.81953e-05 Jy ! Clean residual min=-0.000963 max=0.001075 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0948351 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0948351 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=0.082047Jy sigma=0.000645 ! Fit after self-cal, rms=0.082047Jy 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 = -2.14139e-05 Jy ! Component: 100 - total flux cleaned = -3.30438e-06 Jy ! Component: 150 - total flux cleaned = 1.08796e-05 Jy ! Component: 200 - total flux cleaned = 2.02674e-05 Jy ! Total flux subtracted in 200 components = 2.02674e-05 Jy ! Clean residual min=-0.000957 max=0.001074 Jy/beam ! Clean residual mean=0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0948553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0948553 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=0.082047Jy sigma=0.000645 ! Fit after self-cal, rms=0.082046Jy 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=0.8648 mas, bmaj=1.991 mas, bpa=-0.6217 degrees ! Estimated noise=353.218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8648 x 1.991 at -0.6217 degrees (North through East) ! Clean map min=-0.00077034 max=0.077145 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=0.7066 mas, bmaj=1.704 mas, bpa=-0.1286 degrees ! Estimated noise=652.485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591551 Jy ! Component: 100 - total flux cleaned = 0.0733483 Jy ! Component: 150 - total flux cleaned = 0.0800672 Jy ! Component: 200 - total flux cleaned = 0.084157 Jy ! Total flux subtracted in 200 components = 0.084157 Jy ! Clean residual min=-0.001798 max=0.002174 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.084157 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.084157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=1.991 mas, bpa=-0.6217 degrees ! Estimated noise=353.218 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 = 0.00393011 Jy ! Component: 100 - total flux cleaned = 0.00623064 Jy ! Component: 150 - total flux cleaned = 0.00768829 Jy ! Component: 200 - total flux cleaned = 0.00867652 Jy ! Total flux subtracted in 200 components = 0.00867652 Jy ! Clean residual min=-0.000865 max=0.000884 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0928335 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.0928335 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=2.133 mas, bmaj=3.222 mas, bpa=0.06482 degrees ! Estimated noise=454.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106841 Jy ! Component: 100 - total flux cleaned = 0.00155515 Jy ! Component: 150 - total flux cleaned = 0.00179864 Jy ! Component: 200 - total flux cleaned = 0.00184081 Jy ! Total flux subtracted in 200 components = 0.00184081 Jy ! Clean residual min=-0.000925 max=0.001096 Jy/beam ! Clean residual mean=0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0946743 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 = 3.42835e-05 Jy ! Component: 100 - total flux cleaned = 5.84283e-05 Jy ! Component: 150 - total flux cleaned = 7.91434e-05 Jy ! Component: 200 - total flux cleaned = 9.04276e-05 Jy ! Total flux subtracted in 200 components = 9.04276e-05 Jy ! Clean residual min=-0.000931 max=0.001089 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0947648 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0947648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=1.991 mas, bpa=-0.6217 degrees ! Estimated noise=353.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46973e-05 Jy ! Component: 100 - total flux cleaned = 2.51618e-05 Jy ! Component: 150 - total flux cleaned = 1.69111e-05 Jy ! Component: 200 - total flux cleaned = 1.66782e-05 Jy ! Total flux subtracted in 200 components = 1.66782e-05 Jy ! Clean residual min=-0.000831 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0947815 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0947815 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=0.082048Jy sigma=0.000645 ! Fit after self-cal, rms=0.082047Jy sigma=0.000645 wmodel J2339+0244_X_2017_02_24_pus_map.mod ! Writing 71 model components to file: J2339+0244_X_2017_02_24_pus_map.mod wobs J2339+0244_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2339+0244_X_2017_02_24_pus_uvs.fits wwins J2339+0244_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J2339+0244_X_2017_02_24_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 = 0.000110004 Jy ! Component: 100 - total flux cleaned = 0.000194383 Jy ! Component: 150 - total flux cleaned = 0.000287711 Jy ! Component: 200 - total flux cleaned = 0.000325841 Jy ! Component: 250 - total flux cleaned = 0.000337909 Jy ! Component: 300 - total flux cleaned = 0.000396909 Jy ! Component: 350 - total flux cleaned = 0.00045409 Jy ! Component: 400 - total flux cleaned = 0.000487864 Jy ! Component: 450 - total flux cleaned = 0.000575542 Jy ! Component: 500 - total flux cleaned = 0.000596854 Jy ! Component: 550 - total flux cleaned = 0.000628321 Jy ! Component: 600 - total flux cleaned = 0.000679484 Jy ! Component: 650 - total flux cleaned = 0.000699539 Jy ! Component: 700 - total flux cleaned = 0.000758901 Jy ! Component: 750 - total flux cleaned = 0.000758783 Jy ! Component: 800 - total flux cleaned = 0.000758572 Jy ! Component: 850 - total flux cleaned = 0.000758385 Jy ! Component: 900 - total flux cleaned = 0.000739987 Jy ! Component: 950 - total flux cleaned = 0.000758356 Jy ! Component: 1000 - total flux cleaned = 0.000749213 Jy ! Component: 1050 - total flux cleaned = 0.000695888 Jy ! Component: 1100 - total flux cleaned = 0.000696056 Jy ! Component: 1150 - total flux cleaned = 0.00065292 Jy ! Component: 1200 - total flux cleaned = 0.000635948 Jy ! Component: 1250 - total flux cleaned = 0.000635802 Jy ! Component: 1300 - total flux cleaned = 0.000619232 Jy ! Component: 1350 - total flux cleaned = 0.000611176 Jy ! Component: 1400 - total flux cleaned = 0.000627499 Jy ! Component: 1450 - total flux cleaned = 0.00062751 Jy ! Component: 1500 - total flux cleaned = 0.000643289 Jy ! Component: 1550 - total flux cleaned = 0.000651077 Jy ! Component: 1600 - total flux cleaned = 0.000666563 Jy ! Component: 1650 - total flux cleaned = 0.00066643 Jy ! Component: 1700 - total flux cleaned = 0.000666533 Jy ! Component: 1750 - total flux cleaned = 0.000704213 Jy ! Component: 1800 - total flux cleaned = 0.000748856 Jy ! Component: 1850 - total flux cleaned = 0.000734138 Jy ! Component: 1900 - total flux cleaned = 0.00077078 Jy ! Component: 1950 - total flux cleaned = 0.000799797 Jy ! Component: 2000 - total flux cleaned = 0.000849888 Jy ! Total flux subtracted in 2048 components = 0.000842901 Jy ! Clean residual min=-0.000388 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0956244 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 232 components and 0.0956244 Jy ![Exited script file: muppet] wmap "J2339+0244_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8648 x 1.991 at -0.6217 degrees (North through East) ! Clean map min=-0.00066629 max=0.0771 Jy/beam ! Writing clean map to FITS file: J2339+0244_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0770995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527973 0.527973 1.05595 2.11189 4.22378 8.44757 16.8951 33.7903 67.5806 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8648 x 1.991 at -0.6217 degrees (North through East) ! Clean map min=-0.00066629 max=0.0771 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 J2339+0244_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:09:25 2019