! Started logfile: J2341-2919_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:19:00 2016 obs J2341-2919_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2341-2919_X_2014_06_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.583789 visibilities/baseline/integration-bin. ! Found source: J2341-2919 ! ! 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 344 lines of history. ! ! Reading 38460 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 J2341-2919_X_2014_06_09_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 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958463Jy sigma=0.009815 ! Fit after self-cal, rms=0.921052Jy sigma=0.009482 ! 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=0.7856 mas, bmaj=3.872 mas, bpa=17.45 degrees ! Estimated noise=635.423 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 = 0.0643492 Jy ! Component: 100 - total flux cleaned = 0.0796197 Jy ! Total flux subtracted in 100 components = 0.0796197 Jy ! Clean residual min=-0.004999 max=0.006243 Jy/beam ! Clean residual mean=-0.000060 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.0796197 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0796197 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=0.094632Jy sigma=0.000796 ! Fit after self-cal, rms=0.094568Jy sigma=0.000795 ! 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=0.9962 mas, bmaj=4.1 mas, bpa=15.05 degrees ! Estimated noise=359.19 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104584 Jy ! Component: 100 - total flux cleaned = 0.0163433 Jy ! Component: 150 - total flux cleaned = 0.0199539 Jy ! Component: 200 - total flux cleaned = 0.0222685 Jy ! Total flux subtracted in 200 components = 0.0222685 Jy ! Clean residual min=-0.005690 max=0.004374 Jy/beam ! Clean residual mean=0.000002 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.101888 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.101888 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=0.093458Jy sigma=0.000780 ! Fit after self-cal, rms=0.093416Jy sigma=0.000779 ! 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 1.00* FD 1.05 HN 1.00 KP 0.94 ! LA 1.01 MK 1.00* NL 1.08 OV 0.95 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.12 KP 0.91 ! LA 1.05 MK 1.00* NL 1.01 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.07 KP 0.84 ! LA 1.07 MK 1.00* NL 1.05 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.09 KP 0.83 ! LA 1.03 MK 1.00* NL 1.08 OV 0.91 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.05 KP 0.76 ! LA 1.08 MK 1.00* NL 1.08 OV 0.95 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.02 KP 0.76 ! LA 1.08 MK 1.00* NL 1.01 OV 0.96 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.06 KP 0.80 ! LA 1.13 MK 1.00* NL 1.08 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.76 ! LA 1.02 MK 1.00* NL 1.02 OV 1.01 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.77 ! LA 1.04 MK 1.00* NL 1.04 OV 0.99 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.04 KP 0.80 ! LA 1.05 MK 1.00* NL 1.06 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.83 ! LA 1.06 MK 1.00* NL 1.05 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.95 KP 0.87 ! LA 1.09 MK 1.00* NL 1.03 OV 0.97 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.093416Jy sigma=0.000779 ! Fit after self-cal, rms=0.092595Jy sigma=0.000770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9979 mas, bmaj=4.154 mas, bpa=14.96 degrees ! Estimated noise=356.036 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 (-2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238249 Jy ! Component: 100 - total flux cleaned = 0.0026388 Jy ! Component: 150 - total flux cleaned = 0.00271435 Jy ! Component: 200 - total flux cleaned = 0.00271646 Jy ! Total flux subtracted in 200 components = 0.00271646 Jy ! Clean residual min=-0.001402 max=0.001520 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.104605 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.104605 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=0.092526Jy sigma=0.000769 ! Fit after self-cal, rms=0.092566Jy sigma=0.000769 ! 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=0.092566Jy sigma=0.000769 ! Fit after self-cal, rms=0.092544Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9962 mas, bmaj=4.153 mas, bpa=14.98 degrees ! Estimated noise=354.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717959 Jy ! Component: 100 - total flux cleaned = 0.00079042 Jy ! Component: 150 - total flux cleaned = 0.000735868 Jy ! Component: 200 - total flux cleaned = 0.000760033 Jy ! Total flux subtracted in 200 components = 0.000760033 Jy ! Clean residual min=-0.001259 max=0.001480 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.105365 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.105365 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=0.092521Jy sigma=0.000768 ! Fit after self-cal, rms=0.092519Jy sigma=0.000768 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 = 0.000389487 Jy ! Component: 100 - total flux cleaned = 0.000414414 Jy ! Component: 150 - total flux cleaned = 0.000434319 Jy ! Component: 200 - total flux cleaned = 0.000434318 Jy ! Total flux subtracted in 200 components = 0.000434318 Jy ! Clean residual min=-0.001197 max=0.001379 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.105799 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.105799 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=0.092506Jy sigma=0.000768 ! Fit after self-cal, rms=0.092500Jy sigma=0.000768 ! 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=0.092500Jy sigma=0.000768 ! Fit after self-cal, rms=0.093380Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=4.16 mas, bpa=15.03 degrees ! Estimated noise=354.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79593e-05 Jy ! Component: 100 - total flux cleaned = 3.73194e-05 Jy ! Component: 150 - total flux cleaned = 5.39671e-05 Jy ! Component: 200 - total flux cleaned = 9.81923e-05 Jy ! Total flux subtracted in 200 components = 9.81923e-05 Jy ! Clean residual min=-0.000993 max=0.000962 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.105897 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.105897 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=0.093373Jy sigma=0.000767 ! Fit after self-cal, rms=0.093405Jy sigma=0.000767 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 = 7.86262e-05 Jy ! Component: 100 - total flux cleaned = 0.000109092 Jy ! Component: 150 - total flux cleaned = 0.000135676 Jy ! Component: 200 - total flux cleaned = 0.000160011 Jy ! Total flux subtracted in 200 components = 0.000160011 Jy ! Clean residual min=-0.000967 max=0.000956 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.106057 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.106057 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=0.093400Jy sigma=0.000767 ! Fit after self-cal, rms=0.093397Jy sigma=0.000767 ! 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=0.093397Jy sigma=0.000767 ! Fit after self-cal, rms=0.093762Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=6.938 mas, bpa=1.353 degrees ! Estimated noise=403.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259311 Jy ! Component: 100 - total flux cleaned = 0.000331139 Jy ! Component: 150 - total flux cleaned = 0.000340256 Jy ! Component: 200 - total flux cleaned = 0.000348488 Jy ! Total flux subtracted in 200 components = 0.000348488 Jy ! Clean residual min=-0.000941 max=0.001039 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.106406 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 142 components and 0.106406 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=0.093758Jy sigma=0.000767 ! Fit after self-cal, rms=0.093766Jy sigma=0.000767 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 = 0.000124712 Jy ! Component: 100 - total flux cleaned = 0.000142019 Jy ! Component: 150 - total flux cleaned = 0.000149966 Jy ! Component: 200 - total flux cleaned = 0.000156885 Jy ! Total flux subtracted in 200 components = 0.000156885 Jy ! Clean residual min=-0.000917 max=0.001052 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.106563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 144 components and 0.106563 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=0.093764Jy sigma=0.000767 ! Fit after self-cal, rms=0.093763Jy sigma=0.000767 ! 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=0.9948 mas, bmaj=4.165 mas, bpa=15.07 degrees ! Estimated noise=353.791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 4.165 at 15.07 degrees (North through East) ! Clean map min=-0.00096884 max=0.0787 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=0.7821 mas, bmaj=3.922 mas, bpa=17.35 degrees ! Estimated noise=629.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634439 Jy ! Component: 100 - total flux cleaned = 0.0788946 Jy ! Component: 150 - total flux cleaned = 0.0863239 Jy ! Component: 200 - total flux cleaned = 0.0908554 Jy ! Total flux subtracted in 200 components = 0.0908554 Jy ! Clean residual min=-0.002813 max=0.002679 Jy/beam ! Clean residual mean=-0.000030 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0908554 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0908554 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=4.165 mas, bpa=15.07 degrees ! Estimated noise=353.791 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 = 0.00472468 Jy ! Component: 100 - total flux cleaned = 0.00768294 Jy ! Component: 150 - total flux cleaned = 0.00977095 Jy ! Component: 200 - total flux cleaned = 0.0113257 Jy ! Total flux subtracted in 200 components = 0.0113257 Jy ! Clean residual min=-0.001204 max=0.001184 Jy/beam ! Clean residual mean=-0.000010 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.102181 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 82 components and 0.102181 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=2.212 mas, bmaj=6.938 mas, bpa=1.353 degrees ! Estimated noise=403.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172339 Jy ! Component: 100 - total flux cleaned = 0.00275657 Jy ! Component: 150 - total flux cleaned = 0.00343203 Jy ! Component: 200 - total flux cleaned = 0.00370537 Jy ! Total flux subtracted in 200 components = 0.00370537 Jy ! Clean residual min=-0.000975 max=0.001025 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.105886 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 = 0.000137218 Jy ! Component: 100 - total flux cleaned = 0.000249837 Jy ! Component: 150 - total flux cleaned = 0.000324593 Jy ! Component: 200 - total flux cleaned = 0.000390745 Jy ! Total flux subtracted in 200 components = 0.000390745 Jy ! Clean residual min=-0.000894 max=0.001042 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.106277 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 134 components and 0.106277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=4.165 mas, bpa=15.07 degrees ! Estimated noise=353.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.54683e-06 Jy ! Component: 100 - total flux cleaned = 5.7668e-06 Jy ! Component: 150 - total flux cleaned = 7.76759e-05 Jy ! Component: 200 - total flux cleaned = 0.000141894 Jy ! Total flux subtracted in 200 components = 0.000141894 Jy ! Clean residual min=-0.000908 max=0.001003 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.106419 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.106419 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=0.093767Jy sigma=0.000767 ! Fit after self-cal, rms=0.093756Jy sigma=0.000767 wmodel J2341-2919_X_2014_06_09_pus_map.mod ! Writing 148 model components to file: J2341-2919_X_2014_06_09_pus_map.mod wobs J2341-2919_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2341-2919_X_2014_06_09_pus_uvs.fits wwins J2341-2919_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J2341-2919_X_2014_06_09_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 = 0.000315136 Jy ! Component: 100 - total flux cleaned = 0.000406167 Jy ! Component: 150 - total flux cleaned = 0.000463203 Jy ! Component: 200 - total flux cleaned = 0.000544315 Jy ! Component: 250 - total flux cleaned = 0.000569975 Jy ! Component: 300 - total flux cleaned = 0.00063099 Jy ! Component: 350 - total flux cleaned = 0.000678104 Jy ! Component: 400 - total flux cleaned = 0.000723939 Jy ! Component: 450 - total flux cleaned = 0.000779163 Jy ! Component: 500 - total flux cleaned = 0.000821986 Jy ! Component: 550 - total flux cleaned = 0.000832656 Jy ! Component: 600 - total flux cleaned = 0.00089347 Jy ! Component: 650 - total flux cleaned = 0.00087371 Jy ! Component: 700 - total flux cleaned = 0.000902787 Jy ! Component: 750 - total flux cleaned = 0.000874324 Jy ! Component: 800 - total flux cleaned = 0.000902482 Jy ! Component: 850 - total flux cleaned = 0.000902281 Jy ! Component: 900 - total flux cleaned = 0.00090235 Jy ! Component: 950 - total flux cleaned = 0.000902332 Jy ! Component: 1000 - total flux cleaned = 0.000902363 Jy ! Component: 1050 - total flux cleaned = 0.000902386 Jy ! Component: 1100 - total flux cleaned = 0.000910893 Jy ! Component: 1150 - total flux cleaned = 0.000952245 Jy ! Component: 1200 - total flux cleaned = 0.000952074 Jy ! Component: 1250 - total flux cleaned = 0.000952018 Jy ! Component: 1300 - total flux cleaned = 0.000967848 Jy ! Component: 1350 - total flux cleaned = 0.000975681 Jy ! Component: 1400 - total flux cleaned = 0.000983365 Jy ! Component: 1450 - total flux cleaned = 0.000998583 Jy ! Component: 1500 - total flux cleaned = 0.000976275 Jy ! Component: 1550 - total flux cleaned = 0.000983712 Jy ! Component: 1600 - total flux cleaned = 0.000976556 Jy ! Component: 1650 - total flux cleaned = 0.000969469 Jy ! Component: 1700 - total flux cleaned = 0.000983699 Jy ! Component: 1750 - total flux cleaned = 0.000976731 Jy ! Component: 1800 - total flux cleaned = 0.000956062 Jy ! Component: 1850 - total flux cleaned = 0.000935675 Jy ! Component: 1900 - total flux cleaned = 0.000922282 Jy ! Component: 1950 - total flux cleaned = 0.000889108 Jy ! Component: 2000 - total flux cleaned = 0.000882615 Jy ! Total flux subtracted in 2048 components = 0.000863146 Jy ! Clean residual min=-0.000407 max=0.000362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.107282 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 276 components and 0.107282 Jy ![Exited script file: muppet] wmap "J2341-2919_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 4.165 at 15.07 degrees (North through East) ! Clean map min=-0.00074226 max=0.078722 Jy/beam ! Writing clean map to FITS file: J2341-2919_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0787221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133179 device "J2341-2919_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2341-2919_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507527 0.507527 1.01505 2.03011 4.06021 8.12043 16.2409 32.4817 64.9634 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 4.165 at 15.07 degrees (North through East) ! Clean map min=-0.00074226 max=0.078722 Jy/beam quit ! Quitting program ! Log file J2341-2919_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:19:03 2016