! Started logfile: J2345-0717_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:18:23 2016 obs J2345-0717_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2345-0717_X_2014_08_05_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60813 visibilities/baseline/integration-bin. ! Found source: J2345-0717 ! ! 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 414 lines of history. ! ! Reading 40392 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 J2345-0717_X_2014_08_05_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 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989502Jy sigma=0.011181 ! Fit after self-cal, rms=0.957332Jy sigma=0.010858 ! 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=1.479 mas, bmaj=3.893 mas, bpa=-3.971 degrees ! Estimated noise=529.865 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 = 0.0347558 Jy ! Component: 100 - total flux cleaned = 0.0436675 Jy ! Total flux subtracted in 100 components = 0.0436675 Jy ! Clean residual min=-0.002494 max=0.003702 Jy/beam ! Clean residual mean=0.000023 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0436675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0436675 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=0.073129Jy sigma=0.000759 ! Fit after self-cal, rms=0.072321Jy sigma=0.000751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502544 Jy ! Component: 100 - total flux cleaned = 0.00753919 Jy ! Total flux subtracted in 100 components = 0.00753919 Jy ! Clean residual min=-0.002060 max=0.001936 Jy/beam ! Clean residual mean=0.000011 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0512067 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0512067 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=0.071959Jy sigma=0.000747 ! Fit after self-cal, rms=0.071941Jy sigma=0.000746 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.002 mas, bpa=-3.17 degrees ! Estimated noise=315.929 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 = 0.00246749 Jy ! Component: 100 - total flux cleaned = 0.00372926 Jy ! Component: 150 - total flux cleaned = 0.0045109 Jy ! Component: 200 - total flux cleaned = 0.00480314 Jy ! Total flux subtracted in 200 components = 0.00480314 Jy ! Clean residual min=-0.001715 max=0.001648 Jy/beam ! Clean residual mean=0.000010 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0560098 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0560098 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=0.071851Jy sigma=0.000746 ! Fit after self-cal, rms=0.071858Jy sigma=0.000745 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 0.96 ! LA 0.99 MK 1.00* NL 1.05 OV 1.05 ! PT 1.09 SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.07 KP 0.88 ! LA 1.02 MK 1.00* NL 1.03 OV 1.08 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.11 KP 0.91 ! LA 1.03 MK 1.00* NL 1.07 OV 0.99 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.01 KP 0.85 ! LA 1.03 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.94 KP 0.84 ! LA 1.06 MK 1.00* NL 1.05 OV 1.03 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.94 KP 0.84 ! LA 1.00 MK 1.00* NL 1.03 OV 1.14 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.00 KP 0.84 ! LA 1.08 MK 1.00* NL 1.03 OV 1.03 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.01 KP 0.84 ! LA 1.01 MK 1.00* NL 1.05 OV 1.06 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.04 KP 0.80 ! LA 0.97 MK 1.00* NL 1.03 OV 1.05 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 0.94 KP 0.82 ! LA 1.03 MK 1.00* NL 1.04 OV 1.08 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.89 KP 0.80 ! LA 1.00 MK 1.00* NL 1.06 OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.84 KP 0.90 ! LA 1.04 MK 1.00* NL 1.04 OV 1.05 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.071858Jy sigma=0.000745 ! Fit after self-cal, rms=0.069669Jy sigma=0.000743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=3.952 mas, bpa=-3.068 degrees ! Estimated noise=315.412 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 = 0.000734852 Jy ! Component: 100 - total flux cleaned = 0.000879061 Jy ! Component: 150 - total flux cleaned = 0.000913159 Jy ! Component: 200 - total flux cleaned = 0.000913789 Jy ! Total flux subtracted in 200 components = 0.000913789 Jy ! Clean residual min=-0.001040 max=0.000929 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0569236 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0569236 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=0.069654Jy sigma=0.000743 ! Fit after self-cal, rms=0.069617Jy sigma=0.000742 ! 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=0.069617Jy sigma=0.000742 ! Fit after self-cal, rms=0.069369Jy sigma=0.000742 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=3.934 mas, bpa=-2.965 degrees ! Estimated noise=314.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542095 Jy ! Component: 100 - total flux cleaned = 0.000590899 Jy ! Component: 150 - total flux cleaned = 0.000564507 Jy ! Component: 200 - total flux cleaned = 0.000552991 Jy ! Total flux subtracted in 200 components = 0.000552991 Jy ! Clean residual min=-0.000882 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0574766 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0574766 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=0.069360Jy sigma=0.000741 ! Fit after self-cal, rms=0.069376Jy sigma=0.000741 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 = 0.000289407 Jy ! Component: 100 - total flux cleaned = 0.000233341 Jy ! Component: 150 - total flux cleaned = 0.000173421 Jy ! Component: 200 - total flux cleaned = 0.00013215 Jy ! Total flux subtracted in 200 components = 0.00013215 Jy ! Clean residual min=-0.000891 max=0.000791 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0576087 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0576087 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=0.069371Jy sigma=0.000741 ! Fit after self-cal, rms=0.069370Jy sigma=0.000741 ! 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=0.069370Jy sigma=0.000741 ! Fit after self-cal, rms=0.069341Jy sigma=0.000741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=3.917 mas, bpa=-2.781 degrees ! Estimated noise=314.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589194 Jy ! Component: 100 - total flux cleaned = 0.000634906 Jy ! Component: 150 - total flux cleaned = 0.000644481 Jy ! Component: 200 - total flux cleaned = 0.000644662 Jy ! Total flux subtracted in 200 components = 0.000644662 Jy ! Clean residual min=-0.000906 max=0.000774 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0582534 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0582534 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=0.069335Jy sigma=0.000741 ! Fit after self-cal, rms=0.069323Jy sigma=0.000741 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 = 0.000229356 Jy ! Component: 100 - total flux cleaned = 0.000195799 Jy ! Component: 150 - total flux cleaned = 0.000156951 Jy ! Component: 200 - total flux cleaned = 0.000131146 Jy ! Total flux subtracted in 200 components = 0.000131146 Jy ! Clean residual min=-0.000885 max=0.000754 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0583845 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0583845 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=0.069320Jy sigma=0.000741 ! Fit after self-cal, rms=0.069308Jy sigma=0.000741 ! 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=0.069308Jy sigma=0.000741 ! Fit after self-cal, rms=0.069089Jy sigma=0.000741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=4.19 mas, bpa=1.937 degrees ! Estimated noise=329.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478031 Jy ! Component: 100 - total flux cleaned = 0.000510738 Jy ! Component: 150 - total flux cleaned = 0.000520785 Jy ! Component: 200 - total flux cleaned = 0.000529879 Jy ! Total flux subtracted in 200 components = 0.000529879 Jy ! Clean residual min=-0.000930 max=0.000719 Jy/beam ! Clean residual mean=0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0589144 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0589144 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=0.069086Jy sigma=0.000741 ! Fit after self-cal, rms=0.069082Jy sigma=0.000741 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 = 0.000138553 Jy ! Component: 100 - total flux cleaned = 0.000106257 Jy ! Component: 150 - total flux cleaned = 9.63967e-05 Jy ! Component: 200 - total flux cleaned = 9.16902e-05 Jy ! Total flux subtracted in 200 components = 9.16902e-05 Jy ! Clean residual min=-0.000908 max=0.000709 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0590061 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0590061 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=0.069081Jy sigma=0.000741 ! Fit after self-cal, rms=0.069077Jy sigma=0.000741 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.901 mas, bpa=-2.647 degrees ! Estimated noise=314.151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 3.901 at -2.647 degrees (North through East) ! Clean map min=-0.00089742 max=0.045132 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=1.449 mas, bmaj=3.78 mas, bpa=-3.852 degrees ! Estimated noise=519.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347371 Jy ! Component: 100 - total flux cleaned = 0.0461477 Jy ! Component: 150 - total flux cleaned = 0.0515557 Jy ! Component: 200 - total flux cleaned = 0.0543261 Jy ! Total flux subtracted in 200 components = 0.0543261 Jy ! Clean residual min=-0.001687 max=0.001618 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0543261 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0543261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.901 mas, bpa=-2.647 degrees ! Estimated noise=314.151 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 = 0.00201152 Jy ! Component: 100 - total flux cleaned = 0.00318817 Jy ! Component: 150 - total flux cleaned = 0.00367059 Jy ! Component: 200 - total flux cleaned = 0.0037955 Jy ! Total flux subtracted in 200 components = 0.0037955 Jy ! Clean residual min=-0.001058 max=0.000848 Jy/beam ! Clean residual mean=0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0581216 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0581216 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=2.444 mas, bmaj=4.19 mas, bpa=1.937 degrees ! Estimated noise=329.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163366 Jy ! Component: 100 - total flux cleaned = 0.000267761 Jy ! Component: 150 - total flux cleaned = 0.000337407 Jy ! Component: 200 - total flux cleaned = 0.000352433 Jy ! Total flux subtracted in 200 components = 0.000352433 Jy ! Clean residual min=-0.000990 max=0.000692 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.058474 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 = 2.0365e-05 Jy ! Component: 100 - total flux cleaned = 3.27374e-05 Jy ! Component: 150 - total flux cleaned = 5.00734e-05 Jy ! Component: 200 - total flux cleaned = 6.05581e-05 Jy ! Total flux subtracted in 200 components = 6.05581e-05 Jy ! Clean residual min=-0.000975 max=0.000676 Jy/beam ! Clean residual mean=0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0585346 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.0585345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.901 mas, bpa=-2.647 degrees ! Estimated noise=314.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.19848e-05 Jy ! Component: 100 - total flux cleaned = -4.19525e-05 Jy ! Component: 150 - total flux cleaned = -1.90665e-05 Jy ! Component: 200 - total flux cleaned = 1.38465e-06 Jy ! Total flux subtracted in 200 components = 1.38465e-06 Jy ! Clean residual min=-0.000983 max=0.000744 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0585359 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0585359 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=0.069080Jy sigma=0.000741 ! Fit after self-cal, rms=0.069071Jy sigma=0.000741 wmodel J2345-0717_X_2014_08_05_pus_map.mod ! Writing 77 model components to file: J2345-0717_X_2014_08_05_pus_map.mod wobs J2345-0717_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2345-0717_X_2014_08_05_pus_uvs.fits wwins J2345-0717_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J2345-0717_X_2014_08_05_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 = -0.000342204 Jy ! Component: 100 - total flux cleaned = -0.000329622 Jy ! Component: 150 - total flux cleaned = -0.000264959 Jy ! Component: 200 - total flux cleaned = -0.000204486 Jy ! Component: 250 - total flux cleaned = -0.000146367 Jy ! Component: 300 - total flux cleaned = -0.000135006 Jy ! Component: 350 - total flux cleaned = -0.000176756 Jy ! Component: 400 - total flux cleaned = -0.000206972 Jy ! Component: 450 - total flux cleaned = -0.000236139 Jy ! Component: 500 - total flux cleaned = -0.000245586 Jy ! Component: 550 - total flux cleaned = -0.000273185 Jy ! Component: 600 - total flux cleaned = -0.000343865 Jy ! Component: 650 - total flux cleaned = -0.000403783 Jy ! Component: 700 - total flux cleaned = -0.00047043 Jy ! Component: 750 - total flux cleaned = -0.000518866 Jy ! Component: 800 - total flux cleaned = -0.000574009 Jy ! Component: 850 - total flux cleaned = -0.000620051 Jy ! Component: 900 - total flux cleaned = -0.000679862 Jy ! Component: 950 - total flux cleaned = -0.000716348 Jy ! Component: 1000 - total flux cleaned = -0.000766191 Jy ! Component: 1050 - total flux cleaned = -0.000814724 Jy ! Component: 1100 - total flux cleaned = -0.000828115 Jy ! Component: 1150 - total flux cleaned = -0.000841528 Jy ! Component: 1200 - total flux cleaned = -0.000880555 Jy ! Component: 1250 - total flux cleaned = -0.000912424 Jy ! Component: 1300 - total flux cleaned = -0.000949923 Jy ! Component: 1350 - total flux cleaned = -0.000986781 Jy ! Component: 1400 - total flux cleaned = -0.00104723 Jy ! Component: 1450 - total flux cleaned = -0.00109475 Jy ! Component: 1500 - total flux cleaned = -0.00113568 Jy ! Component: 1550 - total flux cleaned = -0.00118743 Jy ! Component: 1600 - total flux cleaned = -0.00123838 Jy ! Component: 1650 - total flux cleaned = -0.00128304 Jy ! Component: 1700 - total flux cleaned = -0.00133272 Jy ! Component: 1750 - total flux cleaned = -0.00139802 Jy ! Component: 1800 - total flux cleaned = -0.00144628 Jy ! Component: 1850 - total flux cleaned = -0.00147813 Jy ! Component: 1900 - total flux cleaned = -0.00150444 Jy ! Component: 1950 - total flux cleaned = -0.00152527 Jy ! Component: 2000 - total flux cleaned = -0.00154567 Jy ! Total flux subtracted in 2048 components = -0.0015355 Jy ! Clean residual min=-0.000266 max=0.000253 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0570004 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 217 components and 0.0570004 Jy ![Exited script file: muppet] wmap "J2345-0717_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 3.901 at -2.647 degrees (North through East) ! Clean map min=-0.00078974 max=0.045037 Jy/beam ! Writing clean map to FITS file: J2345-0717_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0450373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104928 device "J2345-0717_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2345-0717_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.698938 0.698938 1.39788 2.79575 5.59151 11.183 22.366 44.7321 89.4641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 3.901 at -2.647 degrees (North through East) ! Clean map min=-0.00078974 max=0.045037 Jy/beam quit ! Quitting program ! Log file J2345-0717_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:18:25 2016