! Started logfile: J1357-1527_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:04:58 2019 obs J1357-1527_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_2017_03_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 1844 lines of history. ! ! Reading 3744 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 J1357-1527_X_2017_03_27_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.600034Jy sigma=0.004925 ! Fit after self-cal, rms=0.597887Jy sigma=0.004910 ! 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=0.7377 mas, bmaj=1.801 mas, bpa=-5.675 degrees ! Estimated noise=2034.65 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 = 0.311057 Jy ! Component: 100 - total flux cleaned = 0.3792 Jy ! Total flux subtracted in 100 components = 0.3792 Jy ! Clean residual min=-0.012408 max=0.021381 Jy/beam ! Clean residual mean=0.000081 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.3792 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.3792 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=0.101835Jy sigma=0.000753 ! Fit after self-cal, rms=0.101839Jy sigma=0.000753 ! 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=0.9003 mas, bmaj=2.063 mas, bpa=-6.121 degrees ! Estimated noise=1430.26 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 = 0.0291505 Jy ! Component: 100 - total flux cleaned = 0.0413581 Jy ! Component: 150 - total flux cleaned = 0.0469576 Jy ! Component: 200 - total flux cleaned = 0.0496286 Jy ! Total flux subtracted in 200 components = 0.0496286 Jy ! Clean residual min=-0.009027 max=0.008663 Jy/beam ! Clean residual mean=-0.000014 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.428829 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.428829 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=0.094142Jy sigma=0.000686 ! Fit after self-cal, rms=0.094115Jy sigma=0.000686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.06 KP 1.02 ! LA 0.98 MK 0.97 NL 0.96 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 1.12 ! LA 0.99 MK 1.00 NL 0.93 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.99 ! LA 1.03 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.07 KP 1.01 ! LA 1.04 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.04 KP 1.02 ! LA 1.04 MK 1.03 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.04 KP 0.99 ! LA 1.03 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.04 KP 1.04 ! LA 1.04 MK 1.00 NL 0.95 OV 0.99 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.04 ! LA 1.02 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.00 ! LA 1.03 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.15 KP 0.89 ! LA 1.02 MK 0.99 NL 0.85 OV 1.11 ! PT 1.12 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.09 KP 1.04 ! LA 1.12 MK 1.01 NL 0.92 OV 1.11 ! PT 1.20 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.10 KP 0.99 ! LA 1.07 MK 0.74 NL 0.88 OV 1.09 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.094115Jy sigma=0.000686 ! Fit after self-cal, rms=0.085751Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.055 mas, bpa=-6.252 degrees ! Estimated noise=1426.89 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 = 0.00138007 Jy ! Component: 100 - total flux cleaned = 0.00152514 Jy ! Component: 150 - total flux cleaned = 0.00161204 Jy ! Component: 200 - total flux cleaned = 0.00158661 Jy ! Total flux subtracted in 200 components = 0.00158661 Jy ! Clean residual min=-0.004170 max=0.006062 Jy/beam ! Clean residual mean=-0.000042 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.430416 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.430416 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=0.085712Jy sigma=0.000641 ! Fit after self-cal, rms=0.085676Jy sigma=0.000641 ! 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=0.085676Jy sigma=0.000641 ! Fit after self-cal, rms=0.085692Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.055 mas, bpa=-6.27 degrees ! Estimated noise=1427.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844974 Jy ! Component: 100 - total flux cleaned = 0.000972186 Jy ! Component: 150 - total flux cleaned = 0.00102409 Jy ! Component: 200 - total flux cleaned = 0.0010459 Jy ! Total flux subtracted in 200 components = 0.0010459 Jy ! Clean residual min=-0.004146 max=0.005901 Jy/beam ! Clean residual mean=-0.000042 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.431461 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.431461 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=0.085662Jy sigma=0.000640 ! Fit after self-cal, rms=0.085640Jy sigma=0.000640 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) ! Added new window around map position (4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564883 Jy ! Component: 100 - total flux cleaned = 0.00844737 Jy ! Component: 150 - total flux cleaned = 0.0101839 Jy ! Component: 200 - total flux cleaned = 0.0113415 Jy ! Total flux subtracted in 200 components = 0.0113415 Jy ! Clean residual min=-0.003552 max=0.002963 Jy/beam ! Clean residual mean=-0.000041 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.442803 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 0.442803 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=0.085273Jy sigma=0.000637 ! Fit after self-cal, rms=0.085268Jy sigma=0.000637 ! 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=0.085268Jy sigma=0.000637 ! Fit after self-cal, rms=0.085205Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.056 mas, bpa=-6.315 degrees ! Estimated noise=1427.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511085 Jy ! Component: 100 - total flux cleaned = 0.000714985 Jy ! Component: 150 - total flux cleaned = 0.00095165 Jy ! Component: 200 - total flux cleaned = 0.00104035 Jy ! Total flux subtracted in 200 components = 0.00104035 Jy ! Clean residual min=-0.003464 max=0.003034 Jy/beam ! Clean residual mean=-0.000044 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.443843 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.443843 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=0.085168Jy sigma=0.000637 ! Fit after self-cal, rms=0.085164Jy sigma=0.000637 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 = -9.28083e-05 Jy ! Component: 100 - total flux cleaned = -3.40962e-05 Jy ! Component: 150 - total flux cleaned = -6.12831e-05 Jy ! Component: 200 - total flux cleaned = -6.06995e-05 Jy ! Total flux subtracted in 200 components = -6.06995e-05 Jy ! Clean residual min=-0.003436 max=0.002991 Jy/beam ! Clean residual mean=-0.000044 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.443783 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.443783 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=0.085144Jy sigma=0.000637 ! Fit after self-cal, rms=0.085141Jy sigma=0.000637 ! 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=0.085141Jy sigma=0.000637 ! Fit after self-cal, rms=0.085129Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=4.109 mas, bpa=-10.96 degrees ! Estimated noise=1833.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466491 Jy ! Component: 100 - total flux cleaned = 0.000362286 Jy ! Component: 150 - total flux cleaned = 0.000101038 Jy ! Component: 200 - total flux cleaned = -6.61087e-05 Jy ! Total flux subtracted in 200 components = -6.61087e-05 Jy ! Clean residual min=-0.003986 max=0.003392 Jy/beam ! Clean residual mean=-0.000096 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.443717 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.443717 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=0.085135Jy sigma=0.000637 ! Fit after self-cal, rms=0.085114Jy sigma=0.000636 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 = -1.32437e-05 Jy ! Component: 100 - total flux cleaned = -7.785e-05 Jy ! Component: 150 - total flux cleaned = -0.000266827 Jy ! Component: 200 - total flux cleaned = -0.000419237 Jy ! Total flux subtracted in 200 components = -0.000419237 Jy ! Clean residual min=-0.003929 max=0.003405 Jy/beam ! Clean residual mean=-0.000096 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.443297 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 84 components and 0.443297 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=0.085126Jy sigma=0.000637 ! Fit after self-cal, rms=0.085107Jy sigma=0.000636 ! 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=0.901 mas, bmaj=2.056 mas, bpa=-6.323 degrees ! Estimated noise=1427.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 2.056 at -6.323 degrees (North through East) ! Clean map min=-0.0031183 max=0.40536 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=0.7385 mas, bmaj=1.792 mas, bpa=-5.913 degrees ! Estimated noise=2038.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311531 Jy ! Component: 100 - total flux cleaned = 0.379825 Jy ! Component: 150 - total flux cleaned = 0.402103 Jy ! Component: 200 - total flux cleaned = 0.414509 Jy ! Total flux subtracted in 200 components = 0.414509 Jy ! Clean residual min=-0.006220 max=0.007265 Jy/beam ! Clean residual mean=0.000006 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.414509 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.414509 Jy ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.056 mas, bpa=-6.323 degrees ! Estimated noise=1427.39 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) ! Added new window around map position (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103613 Jy ! Component: 100 - total flux cleaned = 0.0167338 Jy ! Component: 150 - total flux cleaned = 0.02125 Jy ! Component: 200 - total flux cleaned = 0.0241027 Jy ! Total flux subtracted in 200 components = 0.0241027 Jy ! Clean residual min=-0.003730 max=0.003127 Jy/beam ! Clean residual mean=-0.000039 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.438612 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.438612 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=2.239 mas, bmaj=4.109 mas, bpa=-10.96 degrees ! Estimated noise=1833.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291833 Jy ! Component: 100 - total flux cleaned = 0.00328947 Jy ! Component: 150 - total flux cleaned = 0.00357689 Jy ! Component: 200 - total flux cleaned = 0.00386607 Jy ! Total flux subtracted in 200 components = 0.00386607 Jy ! Clean residual min=-0.003558 max=0.003633 Jy/beam ! Clean residual mean=-0.000099 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.442478 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 = 0.000188606 Jy ! Component: 100 - total flux cleaned = 0.000345296 Jy ! Component: 150 - total flux cleaned = 0.000413182 Jy ! Component: 200 - total flux cleaned = 0.000413245 Jy ! Total flux subtracted in 200 components = 0.000413245 Jy ! Clean residual min=-0.003415 max=0.003642 Jy/beam ! Clean residual mean=-0.000099 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.442891 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.442891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.056 mas, bpa=-6.323 degrees ! Estimated noise=1427.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179407 Jy ! Component: 100 - total flux cleaned = 0.000352153 Jy ! Component: 150 - total flux cleaned = 0.000401268 Jy ! Component: 200 - total flux cleaned = 0.000444594 Jy ! Total flux subtracted in 200 components = 0.000444594 Jy ! Clean residual min=-0.002943 max=0.003135 Jy/beam ! Clean residual mean=-0.000048 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.443336 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.443336 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=0.085079Jy sigma=0.000636 ! Fit after self-cal, rms=0.085066Jy sigma=0.000636 wmodel J1357-1527_X_2017_03_27_pus_map.mod ! Writing 100 model components to file: J1357-1527_X_2017_03_27_pus_map.mod wobs J1357-1527_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_2017_03_27_pus_uvs.fits wwins J1357-1527_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1357-1527_X_2017_03_27_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 = 1.11315e-05 Jy ! Component: 100 - total flux cleaned = -0.000283516 Jy ! Component: 150 - total flux cleaned = -0.000603614 Jy ! Component: 200 - total flux cleaned = -0.000820428 Jy ! Component: 250 - total flux cleaned = -0.000983025 Jy ! Component: 300 - total flux cleaned = -0.00109922 Jy ! Component: 350 - total flux cleaned = -0.00117397 Jy ! Component: 400 - total flux cleaned = -0.00124621 Jy ! Component: 450 - total flux cleaned = -0.00138445 Jy ! Component: 500 - total flux cleaned = -0.00155102 Jy ! Component: 550 - total flux cleaned = -0.00168007 Jy ! Component: 600 - total flux cleaned = -0.001897 Jy ! Component: 650 - total flux cleaned = -0.00216709 Jy ! Component: 700 - total flux cleaned = -0.00242893 Jy ! Component: 750 - total flux cleaned = -0.00254287 Jy ! Component: 800 - total flux cleaned = -0.002626 Jy ! Component: 850 - total flux cleaned = -0.00257217 Jy ! Component: 900 - total flux cleaned = -0.00254564 Jy ! Component: 950 - total flux cleaned = -0.00249379 Jy ! Component: 1000 - total flux cleaned = -0.00246866 Jy ! Component: 1050 - total flux cleaned = -0.0023943 Jy ! Component: 1100 - total flux cleaned = -0.00232079 Jy ! Component: 1150 - total flux cleaned = -0.0022252 Jy ! Component: 1200 - total flux cleaned = -0.00217818 Jy ! Component: 1250 - total flux cleaned = -0.00213212 Jy ! Component: 1300 - total flux cleaned = -0.00210964 Jy ! Component: 1350 - total flux cleaned = -0.00208722 Jy ! Component: 1400 - total flux cleaned = -0.00204317 Jy ! Component: 1450 - total flux cleaned = -0.00202154 Jy ! Component: 1500 - total flux cleaned = -0.00189327 Jy ! Component: 1550 - total flux cleaned = -0.00183011 Jy ! Component: 1600 - total flux cleaned = -0.00174681 Jy ! Component: 1650 - total flux cleaned = -0.00166468 Jy ! Component: 1700 - total flux cleaned = -0.00156326 Jy ! Component: 1750 - total flux cleaned = -0.00148309 Jy ! Component: 1800 - total flux cleaned = -0.00144329 Jy ! Component: 1850 - total flux cleaned = -0.00134497 Jy ! Component: 1900 - total flux cleaned = -0.00126739 Jy ! Component: 1950 - total flux cleaned = -0.00119052 Jy ! Component: 2000 - total flux cleaned = -0.00105792 Jy ! Total flux subtracted in 2048 components = -0.000964244 Jy ! Clean residual min=-0.000933 max=0.001064 Jy/beam ! Clean residual mean=-0.000008 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.442372 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 208 components and 0.442372 Jy ![Exited script file: muppet] wmap "J1357-1527_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 2.056 at -6.323 degrees (North through East) ! Clean map min=-0.0023121 max=0.40498 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.404982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236701 0.236701 0.473403 0.946806 1.89361 3.78722 7.57445 15.1489 30.2978 60.5956 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.404 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 2.056 at -6.323 degrees (North through East) ! Clean map min=-0.0023121 max=0.40498 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 J1357-1527_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:04:58 2019