! Started logfile: J0457-2324_X_2017_10_09_pus_uvs.log on Sun May 12 15:17:36 2019 obs J0457-2324_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_10_09_pus_uva.fits ! AN table 1: 69 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.502415 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 763 lines of history. ! ! Reading 14976 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 J0457-2324_X_2017_10_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 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.843888Jy sigma=0.006627 ! Fit after self-cal, rms=0.786245Jy sigma=0.006234 ! 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=0.6497 mas, bmaj=3.379 mas, bpa=-21.38 degrees ! Estimated noise=1391.19 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23051 Jy ! Component: 100 - total flux cleaned = 1.5624 Jy ! Total flux subtracted in 100 components = 1.5624 Jy ! Clean residual min=-0.056013 max=0.151692 Jy/beam ! Clean residual mean=-0.000400 rms=0.017446 Jy/beam ! Combined flux in latest and established models = 1.5624 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.5624 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=0.353496Jy sigma=0.002772 ! Fit after self-cal, rms=0.353278Jy sigma=0.002770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172179 Jy ! Component: 100 - total flux cleaned = 0.270562 Jy ! Total flux subtracted in 100 components = 0.270562 Jy ! Clean residual min=-0.041899 max=0.052069 Jy/beam ! Clean residual mean=-0.000192 rms=0.008894 Jy/beam ! Combined flux in latest and established models = 1.83297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 1.83297 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=0.205808Jy sigma=0.001507 ! Fit after self-cal, rms=0.205331Jy sigma=0.001503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658324 Jy ! Component: 100 - total flux cleaned = 0.111815 Jy ! Total flux subtracted in 100 components = 0.111815 Jy ! Clean residual min=-0.036095 max=0.035147 Jy/beam ! Clean residual mean=-0.000110 rms=0.006475 Jy/beam ! Combined flux in latest and established models = 1.94478 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 1.94478 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=0.166739Jy sigma=0.001152 ! Fit after self-cal, rms=0.166662Jy sigma=0.001151 ! 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=0.8799 mas, bmaj=3.782 mas, bpa=-20.24 degrees ! Estimated noise=790.199 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 = 0.0548484 Jy ! Component: 100 - total flux cleaned = 0.0832138 Jy ! Component: 150 - total flux cleaned = 0.0875012 Jy ! Component: 200 - total flux cleaned = 0.0895592 Jy ! Total flux subtracted in 200 components = 0.0895592 Jy ! Clean residual min=-0.035981 max=0.022736 Jy/beam ! Clean residual mean=-0.000002 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 2.03434 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 2.03434 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=0.148535Jy sigma=0.000974 ! Fit after self-cal, rms=0.148477Jy sigma=0.000974 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.08 KP 1.01 ! LA 0.99 MK 0.99 NL 0.89 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.05 ! LA 0.99 MK 0.99 NL 0.94 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 0.98 ! LA 1.02 MK 1.00 NL 0.94 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 0.99 ! LA 1.03 MK 1.00 NL 0.94 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.03 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.06 KP 1.00 ! LA 1.02 MK 1.01 NL 0.92 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 1.00 ! LA 1.02 MK 1.02 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.08 KP 1.00 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.09 KP 1.01 ! LA 1.03 MK 1.00 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.12 KP 1.02 ! LA 1.05 MK 1.02 NL 0.92 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.09 KP 1.03 ! LA 1.04 MK 1.02 NL 0.97 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.148477Jy sigma=0.000974 ! Fit after self-cal, rms=0.116886Jy sigma=0.000723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=3.862 mas, bpa=-20.82 degrees ! Estimated noise=798.435 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 = -0.000124116 Jy ! Component: 100 - total flux cleaned = -0.00193112 Jy ! Component: 150 - total flux cleaned = -0.00221301 Jy ! Component: 200 - total flux cleaned = -0.0024539 Jy ! Total flux subtracted in 200 components = -0.0024539 Jy ! Clean residual min=-0.011319 max=0.012569 Jy/beam ! Clean residual mean=-0.000054 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 2.03189 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 2.03189 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=0.116464Jy sigma=0.000716 ! Fit after self-cal, rms=0.116430Jy sigma=0.000716 ! 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=0.116430Jy sigma=0.000716 ! Fit after self-cal, rms=0.111480Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8795 mas, bmaj=3.87 mas, bpa=-20.86 degrees ! Estimated noise=797.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00480491 Jy ! Component: 100 - total flux cleaned = -0.00510996 Jy ! Component: 150 - total flux cleaned = -0.00471666 Jy ! Component: 200 - total flux cleaned = -0.00437447 Jy ! Total flux subtracted in 200 components = -0.00437447 Jy ! Clean residual min=-0.008405 max=0.008573 Jy/beam ! Clean residual mean=-0.000053 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 2.02751 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 2.02751 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=0.111163Jy sigma=0.000689 ! Fit after self-cal, rms=0.111151Jy sigma=0.000689 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 = 0.000591507 Jy ! Component: 100 - total flux cleaned = 0.000691731 Jy ! Component: 150 - total flux cleaned = 0.000858651 Jy ! Component: 200 - total flux cleaned = 0.000936149 Jy ! Total flux subtracted in 200 components = 0.000936149 Jy ! Clean residual min=-0.008238 max=0.008740 Jy/beam ! Clean residual mean=-0.000050 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 2.02845 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 2.02845 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=0.111073Jy sigma=0.000687 ! Fit after self-cal, rms=0.111060Jy sigma=0.000687 ! Inverting map ! Added new window around map position (-1.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106878 Jy ! Component: 100 - total flux cleaned = 0.00324777 Jy ! Component: 150 - total flux cleaned = 0.00452966 Jy ! Component: 200 - total flux cleaned = 0.00484386 Jy ! Total flux subtracted in 200 components = 0.00484386 Jy ! Clean residual min=-0.007434 max=0.007486 Jy/beam ! Clean residual mean=-0.000031 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 2.03329 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 2.03329 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=0.109694Jy sigma=0.000680 ! Fit after self-cal, rms=0.109619Jy sigma=0.000680 ! 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=0.109619Jy sigma=0.000680 ! Fit after self-cal, rms=0.104746Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=3.879 mas, bpa=-20.91 degrees ! Estimated noise=798.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376495 Jy ! Component: 100 - total flux cleaned = 0.000891148 Jy ! Component: 150 - total flux cleaned = 0.001186 Jy ! Component: 200 - total flux cleaned = 0.00144201 Jy ! Total flux subtracted in 200 components = 0.00144201 Jy ! Clean residual min=-0.005587 max=0.005003 Jy/beam ! Clean residual mean=-0.000026 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.03473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 2.03473 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=0.104182Jy sigma=0.000652 ! Fit after self-cal, rms=0.104170Jy sigma=0.000652 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 = 0.000234244 Jy ! Component: 100 - total flux cleaned = 0.000446624 Jy ! Component: 150 - total flux cleaned = 0.000544322 Jy ! Component: 200 - total flux cleaned = 0.000636006 Jy ! Total flux subtracted in 200 components = 0.000636006 Jy ! Clean residual min=-0.005351 max=0.004755 Jy/beam ! Clean residual mean=-0.000025 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 2.03537 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 2.03537 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=0.103930Jy sigma=0.000651 ! Fit after self-cal, rms=0.103920Jy sigma=0.000651 ! 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=0.103920Jy sigma=0.000651 ! Fit after self-cal, rms=0.103944Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=5.583 mas, bpa=-5.438 degrees ! Estimated noise=941.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11402e-06 Jy ! Component: 100 - total flux cleaned = 1.59377e-06 Jy ! Component: 150 - total flux cleaned = 6.43204e-05 Jy ! Component: 200 - total flux cleaned = 0.000111344 Jy ! Total flux subtracted in 200 components = 0.000111344 Jy ! Clean residual min=-0.004451 max=0.004961 Jy/beam ! Clean residual mean=-0.000038 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 2.03548 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 2.03548 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=0.103877Jy sigma=0.000649 ! Fit after self-cal, rms=0.103863Jy sigma=0.000649 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 = -0.000352018 Jy ! Component: 100 - total flux cleaned = -0.000307906 Jy ! Component: 150 - total flux cleaned = -0.000190391 Jy ! Component: 200 - total flux cleaned = -8.23613e-05 Jy ! Total flux subtracted in 200 components = -8.23613e-05 Jy ! Clean residual min=-0.004351 max=0.005116 Jy/beam ! Clean residual mean=-0.000037 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 2.0354 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 2.0354 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=0.103830Jy sigma=0.000649 ! Fit after self-cal, rms=0.103822Jy sigma=0.000649 ! 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=0.8795 mas, bmaj=3.882 mas, bpa=-20.92 degrees ! Estimated noise=797.636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8795 x 3.882 at -20.92 degrees (North through East) ! Clean map min=-0.0089697 max=1.705 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 ! Performing amp+phase self-cal ! ! 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=0.103822Jy sigma=0.000649 ! Fit after self-cal, rms=0.096133Jy sigma=0.000588 ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=3.884 mas, bpa=-20.92 degrees ! Estimated noise=797.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179038 Jy ! Component: 100 - total flux cleaned = -0.00179722 Jy ! Component: 150 - total flux cleaned = -0.00170378 Jy ! Component: 200 - total flux cleaned = -0.00153266 Jy ! Total flux subtracted in 200 components = -0.00153266 Jy ! Clean residual min=-0.004704 max=0.004477 Jy/beam ! Clean residual mean=-0.000028 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 2.03387 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 2.03387 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=0.095834Jy sigma=0.000587 ! Fit after self-cal, rms=0.095830Jy sigma=0.000587 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87351e-05 Jy ! Component: 100 - total flux cleaned = 1.38307e-05 Jy ! Component: 150 - total flux cleaned = 1.44679e-05 Jy ! Component: 200 - total flux cleaned = 1.42806e-05 Jy ! Total flux subtracted in 200 components = 1.42806e-05 Jy ! Clean residual min=-0.004625 max=0.004382 Jy/beam ! Clean residual mean=-0.000028 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 2.03388 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 2.03388 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=0.095681Jy sigma=0.000586 ! Fit after self-cal, rms=0.095680Jy sigma=0.000586 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.095680Jy sigma=0.000586 ! Fit after self-cal, rms=0.095739Jy sigma=0.000586 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=0.651 mas, bmaj=3.431 mas, bpa=-21.71 degrees ! Estimated noise=1407.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23485 Jy ! Component: 100 - total flux cleaned = 1.56413 Jy ! Component: 150 - total flux cleaned = 1.73097 Jy ! Component: 200 - total flux cleaned = 1.82199 Jy ! Total flux subtracted in 200 components = 1.82199 Jy ! Clean residual min=-0.017403 max=0.045058 Jy/beam ! Clean residual mean=-0.000199 rms=0.006150 Jy/beam ! Combined flux in latest and established models = 1.82199 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.82199 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=3.886 mas, bpa=-20.93 degrees ! Estimated noise=797.269 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 = 0.0908919 Jy ! Component: 100 - total flux cleaned = 0.1388 Jy ! Component: 150 - total flux cleaned = 0.166104 Jy ! Component: 200 - total flux cleaned = 0.182729 Jy ! Total flux subtracted in 200 components = 0.182729 Jy ! Clean residual min=-0.006934 max=0.010003 Jy/beam ! Clean residual mean=-0.000127 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 2.00472 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 2.00472 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=2.306 mas, bmaj=5.588 mas, bpa=-5.489 degrees ! Estimated noise=941.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156837 Jy ! Component: 100 - total flux cleaned = 0.0245001 Jy ! Component: 150 - total flux cleaned = 0.0273457 Jy ! Component: 200 - total flux cleaned = 0.0290481 Jy ! Total flux subtracted in 200 components = 0.0290481 Jy ! Clean residual min=-0.004179 max=0.006578 Jy/beam ! Clean residual mean=-0.000053 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 2.03377 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 = 0.00024466 Jy ! Component: 100 - total flux cleaned = 0.00045578 Jy ! Component: 150 - total flux cleaned = 0.000634123 Jy ! Component: 200 - total flux cleaned = 0.000709747 Jy ! Total flux subtracted in 200 components = 0.000709747 Jy ! Clean residual min=-0.003981 max=0.005719 Jy/beam ! Clean residual mean=-0.000043 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.03448 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 115 components and 2.03448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=3.886 mas, bpa=-20.93 degrees ! Estimated noise=797.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279305 Jy ! Component: 100 - total flux cleaned = 0.000571286 Jy ! Component: 150 - total flux cleaned = 0.000691745 Jy ! Component: 200 - total flux cleaned = 0.00068644 Jy ! Total flux subtracted in 200 components = 0.00068644 Jy ! Clean residual min=-0.004817 max=0.004869 Jy/beam ! Clean residual mean=-0.000023 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 2.03517 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 2.03517 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=0.096075Jy sigma=0.000589 ! Fit after self-cal, rms=0.095975Jy sigma=0.000588 wmodel J0457-2324_X_2017_10_09_pus_map.mod ! Writing 134 model components to file: J0457-2324_X_2017_10_09_pus_map.mod wobs J0457-2324_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_10_09_pus_uvs.fits wwins J0457-2324_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J0457-2324_X_2017_10_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 = -0.000182233 Jy ! Component: 100 - total flux cleaned = -0.000266211 Jy ! Component: 150 - total flux cleaned = -0.000476424 Jy ! Component: 200 - total flux cleaned = -0.000812991 Jy ! Component: 250 - total flux cleaned = -0.00100385 Jy ! Component: 300 - total flux cleaned = -0.00100509 Jy ! Component: 350 - total flux cleaned = -0.000947247 Jy ! Component: 400 - total flux cleaned = -0.00100384 Jy ! Component: 450 - total flux cleaned = -0.00105712 Jy ! Component: 500 - total flux cleaned = -0.00116114 Jy ! Component: 550 - total flux cleaned = -0.00136428 Jy ! Component: 600 - total flux cleaned = -0.00156052 Jy ! Component: 650 - total flux cleaned = -0.0018007 Jy ! Component: 700 - total flux cleaned = -0.00203517 Jy ! Component: 750 - total flux cleaned = -0.00217235 Jy ! Component: 800 - total flux cleaned = -0.00243979 Jy ! Component: 850 - total flux cleaned = -0.00256999 Jy ! Component: 900 - total flux cleaned = -0.00269736 Jy ! Component: 950 - total flux cleaned = -0.00282278 Jy ! Component: 1000 - total flux cleaned = -0.00302811 Jy ! Component: 1050 - total flux cleaned = -0.00327017 Jy ! Component: 1100 - total flux cleaned = -0.00342791 Jy ! Component: 1150 - total flux cleaned = -0.00342839 Jy ! Component: 1200 - total flux cleaned = -0.00362055 Jy ! Component: 1250 - total flux cleaned = -0.00384634 Jy ! Component: 1300 - total flux cleaned = -0.00399405 Jy ! Component: 1350 - total flux cleaned = -0.00417645 Jy ! Component: 1400 - total flux cleaned = -0.00431966 Jy ! Component: 1450 - total flux cleaned = -0.00431978 Jy ! Component: 1500 - total flux cleaned = -0.00435468 Jy ! Component: 1550 - total flux cleaned = -0.00438918 Jy ! Component: 1600 - total flux cleaned = -0.00442333 Jy ! Component: 1650 - total flux cleaned = -0.00442284 Jy ! Component: 1700 - total flux cleaned = -0.00448911 Jy ! Component: 1750 - total flux cleaned = -0.00458806 Jy ! Component: 1800 - total flux cleaned = -0.00462076 Jy ! Component: 1850 - total flux cleaned = -0.00455715 Jy ! Component: 1900 - total flux cleaned = -0.00462092 Jy ! Component: 1950 - total flux cleaned = -0.0045585 Jy ! Component: 2000 - total flux cleaned = -0.00458948 Jy ! Total flux subtracted in 2048 components = -0.00462015 Jy ! Clean residual min=-0.001674 max=0.001563 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 2.03055 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 263 components and 2.03055 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 3.886 at -20.93 degrees (North through East) ! Clean map min=-0.0040697 max=1.708 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102121 0.102121 0.204242 0.408485 0.816969 1.63394 3.26788 6.53576 13.0715 26.143 52.286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.707 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8793 x 3.886 at -20.93 degrees (North through East) ! Clean map min=-0.0040697 max=1.708 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 J0457-2324_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:17:38 2019