! Started logfile: J1306-1718_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:44:04 2016 obs J1306-1718_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1306-1718_X_2014_12_20_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964006 visibilities/baseline/integration-bin. ! Found source: J1306-1718 ! ! 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 364 lines of history. ! ! Reading 36960 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 J1306-1718_X_2014_12_20_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904129Jy sigma=0.010335 ! Fit after self-cal, rms=0.891334Jy sigma=0.010198 ! 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=0.6699 mas, bmaj=1.753 mas, bpa=-3.629 degrees ! Estimated noise=571.349 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 = 0.0860267 Jy ! Component: 100 - total flux cleaned = 0.104933 Jy ! Total flux subtracted in 100 components = 0.104933 Jy ! Clean residual min=-0.004300 max=0.013697 Jy/beam ! Clean residual mean=0.000001 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.104933 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.104933 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=0.079809Jy sigma=0.000831 ! Fit after self-cal, rms=0.079810Jy sigma=0.000831 ! Inverting map ! Added new window around map position (-0.8, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011767 Jy ! Component: 100 - total flux cleaned = 0.0176533 Jy ! Total flux subtracted in 100 components = 0.0176533 Jy ! Clean residual min=-0.003295 max=0.004088 Jy/beam ! Clean residual mean=0.000002 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.122587 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.122587 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=0.077915Jy sigma=0.000802 ! Fit after self-cal, rms=0.077711Jy sigma=0.000800 ! 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=0.8404 mas, bmaj=2.089 mas, bpa=-2.085 degrees ! Estimated noise=327.893 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 = 0.00655926 Jy ! Component: 100 - total flux cleaned = 0.00989387 Jy ! Component: 150 - total flux cleaned = 0.0119642 Jy ! Component: 200 - total flux cleaned = 0.0133413 Jy ! Total flux subtracted in 200 components = 0.0133413 Jy ! Clean residual min=-0.002185 max=0.002505 Jy/beam ! Clean residual mean=0.000012 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.135928 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.135928 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=0.077231Jy sigma=0.000792 ! Fit after self-cal, rms=0.077172Jy sigma=0.000791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 1.09 ! LA 0.96 MK 0.94 NL 0.93 OV 0.90 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.03 KP 1.02 ! LA 0.93 MK 0.95 NL 0.97 OV 0.93 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.09 KP 0.96 ! LA 1.00 MK 0.99 NL 0.94 OV 0.91 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.07 KP 0.92 ! LA 1.01 MK 0.99 NL 0.95 OV 0.90 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.88 ! LA 1.00 MK 0.99 NL 0.98 OV 0.92 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.01 KP 0.87 ! LA 0.98 MK 1.02 NL 0.97 OV 0.93 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.17 KP 0.90 ! LA 1.00 MK 1.04 NL 0.99 OV 1.01 ! PT 1.15 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.11 KP 0.89 ! LA 0.99 MK 0.94 NL 0.98 OV 0.96 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.09 KP 0.92 ! LA 1.01 MK 1.00 NL 1.01 OV 0.94 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.07 KP 0.97 ! LA 1.01 MK 0.99 NL 0.99 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.06 KP 0.97 ! LA 1.02 MK 0.99 NL 0.99 OV 0.99 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.08 KP 1.00 ! LA 1.00 MK 0.97 NL 0.96 OV 0.94 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.077172Jy sigma=0.000791 ! Fit after self-cal, rms=0.077312Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.841 mas, bmaj=2.084 mas, bpa=-2.107 degrees ! Estimated noise=325.133 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 = 0.00201795 Jy ! Component: 100 - total flux cleaned = 0.00240826 Jy ! Component: 150 - total flux cleaned = 0.00249003 Jy ! Component: 200 - total flux cleaned = 0.0025322 Jy ! Total flux subtracted in 200 components = 0.0025322 Jy ! Clean residual min=-0.001595 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.13846 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.13846 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=0.077261Jy sigma=0.000783 ! Fit after self-cal, rms=0.077297Jy sigma=0.000783 ! 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=0.077297Jy sigma=0.000783 ! Fit after self-cal, rms=0.077861Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.084 mas, bpa=-2.108 degrees ! Estimated noise=325.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106282 Jy ! Component: 100 - total flux cleaned = 0.00119546 Jy ! Component: 150 - total flux cleaned = 0.00122694 Jy ! Component: 200 - total flux cleaned = 0.00122669 Jy ! Total flux subtracted in 200 components = 0.00122669 Jy ! Clean residual min=-0.001170 max=0.001333 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.139687 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.139687 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=0.077843Jy sigma=0.000781 ! Fit after self-cal, rms=0.077853Jy sigma=0.000781 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 (-5, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118805 Jy ! Component: 100 - total flux cleaned = 0.00188037 Jy ! Component: 150 - total flux cleaned = 0.00220461 Jy ! Component: 200 - total flux cleaned = 0.00231888 Jy ! Total flux subtracted in 200 components = 0.00231888 Jy ! Clean residual min=-0.001020 max=0.001101 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.142006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.142006 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=0.077831Jy sigma=0.000781 ! Fit after self-cal, rms=0.077831Jy sigma=0.000781 ! 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=0.077831Jy sigma=0.000781 ! Fit after self-cal, rms=0.077873Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8417 mas, bmaj=2.085 mas, bpa=-2.107 degrees ! Estimated noise=325.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460439 Jy ! Component: 100 - total flux cleaned = 0.000533281 Jy ! Component: 150 - total flux cleaned = 0.000599026 Jy ! Component: 200 - total flux cleaned = 0.000629118 Jy ! Total flux subtracted in 200 components = 0.000629118 Jy ! Clean residual min=-0.000947 max=0.001016 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.142635 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.142635 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=0.077864Jy sigma=0.000781 ! Fit after self-cal, rms=0.077864Jy sigma=0.000781 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 = 0.000130073 Jy ! Component: 100 - total flux cleaned = 0.000184812 Jy ! Component: 150 - total flux cleaned = 0.00023615 Jy ! Component: 200 - total flux cleaned = 0.000272192 Jy ! Total flux subtracted in 200 components = 0.000272192 Jy ! Clean residual min=-0.000938 max=0.001031 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.142907 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.142907 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=0.077859Jy sigma=0.000781 ! Fit after self-cal, rms=0.077860Jy sigma=0.000781 ! 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=0.077860Jy sigma=0.000781 ! Fit after self-cal, rms=0.077844Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=4.57 mas, bpa=2.029 degrees ! Estimated noise=405.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069319 Jy ! Component: 100 - total flux cleaned = 0.000781171 Jy ! Component: 150 - total flux cleaned = 0.000827622 Jy ! Component: 200 - total flux cleaned = 0.000834564 Jy ! Total flux subtracted in 200 components = 0.000834564 Jy ! Clean residual min=-0.000937 max=0.001191 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.143742 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 100 components and 0.143742 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=0.077842Jy sigma=0.000781 ! Fit after self-cal, rms=0.077839Jy sigma=0.000781 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 = 0.000108397 Jy ! Component: 100 - total flux cleaned = 0.000145408 Jy ! Component: 150 - total flux cleaned = 0.000187801 Jy ! Component: 200 - total flux cleaned = 0.000188003 Jy ! Total flux subtracted in 200 components = 0.000188003 Jy ! Clean residual min=-0.000911 max=0.001213 Jy/beam ! Clean residual mean=0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.14393 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.14393 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=0.077839Jy sigma=0.000781 ! Fit after self-cal, rms=0.077838Jy sigma=0.000781 ! 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=0.8421 mas, bmaj=2.085 mas, bpa=-2.102 degrees ! Estimated noise=325.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 2.085 at -2.102 degrees (North through East) ! Clean map min=-0.00084443 max=0.10919 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=0.6718 mas, bmaj=1.751 mas, bpa=-3.628 degrees ! Estimated noise=566.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849309 Jy ! Component: 100 - total flux cleaned = 0.107356 Jy ! Component: 150 - total flux cleaned = 0.118323 Jy ! Component: 200 - total flux cleaned = 0.124966 Jy ! Total flux subtracted in 200 components = 0.124966 Jy ! Clean residual min=-0.002332 max=0.003521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.124966 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.124966 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=2.085 mas, bpa=-2.102 degrees ! Estimated noise=325.99 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 = 0.00635452 Jy ! Component: 100 - total flux cleaned = 0.00990491 Jy ! Component: 150 - total flux cleaned = 0.0121542 Jy ! Component: 200 - total flux cleaned = 0.0136753 Jy ! Total flux subtracted in 200 components = 0.0136753 Jy ! Clean residual min=-0.001150 max=0.001366 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.138642 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.138642 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=2.194 mas, bmaj=4.57 mas, bpa=2.029 degrees ! Estimated noise=405.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177513 Jy ! Component: 100 - total flux cleaned = 0.00283148 Jy ! Component: 150 - total flux cleaned = 0.00357652 Jy ! Component: 200 - total flux cleaned = 0.0041135 Jy ! Total flux subtracted in 200 components = 0.0041135 Jy ! Clean residual min=-0.001017 max=0.001182 Jy/beam ! Clean residual mean=0.000006 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.142755 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 = 0.000393195 Jy ! Component: 100 - total flux cleaned = 0.00068979 Jy ! Component: 150 - total flux cleaned = 0.00091768 Jy ! Component: 200 - total flux cleaned = 0.00102292 Jy ! Total flux subtracted in 200 components = 0.00102292 Jy ! Clean residual min=-0.000928 max=0.001219 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.143778 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.143778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=2.085 mas, bpa=-2.102 degrees ! Estimated noise=325.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276106 Jy ! Component: 100 - total flux cleaned = -0.000254202 Jy ! Component: 150 - total flux cleaned = -0.000233566 Jy ! Component: 200 - total flux cleaned = -0.000213617 Jy ! Total flux subtracted in 200 components = -0.000213617 Jy ! Clean residual min=-0.001031 max=0.001104 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.143564 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.143564 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=0.077850Jy sigma=0.000781 ! Fit after self-cal, rms=0.077847Jy sigma=0.000781 wmodel J1306-1718_X_2014_12_20_pus_map.mod ! Writing 83 model components to file: J1306-1718_X_2014_12_20_pus_map.mod wobs J1306-1718_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1306-1718_X_2014_12_20_pus_uvs.fits wwins J1306-1718_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1306-1718_X_2014_12_20_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 = 0.000161497 Jy ! Component: 100 - total flux cleaned = 7.54147e-05 Jy ! Component: 150 - total flux cleaned = 4.33291e-05 Jy ! Component: 200 - total flux cleaned = -2.88999e-06 Jy ! Component: 250 - total flux cleaned = -6.22588e-05 Jy ! Component: 300 - total flux cleaned = -0.000105263 Jy ! Component: 350 - total flux cleaned = -0.000188203 Jy ! Component: 400 - total flux cleaned = -0.000187935 Jy ! Component: 450 - total flux cleaned = -0.000187786 Jy ! Component: 500 - total flux cleaned = -0.000213575 Jy ! Component: 550 - total flux cleaned = -0.000238692 Jy ! Component: 600 - total flux cleaned = -0.000250997 Jy ! Component: 650 - total flux cleaned = -0.000299025 Jy ! Component: 700 - total flux cleaned = -0.000299078 Jy ! Component: 750 - total flux cleaned = -0.000334117 Jy ! Component: 800 - total flux cleaned = -0.000414069 Jy ! Component: 850 - total flux cleaned = -0.000481396 Jy ! Component: 900 - total flux cleaned = -0.000536501 Jy ! Component: 950 - total flux cleaned = -0.000590653 Jy ! Component: 1000 - total flux cleaned = -0.000644242 Jy ! Component: 1050 - total flux cleaned = -0.00070754 Jy ! Component: 1100 - total flux cleaned = -0.00075958 Jy ! Component: 1150 - total flux cleaned = -0.000810389 Jy ! Component: 1200 - total flux cleaned = -0.000820188 Jy ! Component: 1250 - total flux cleaned = -0.000840012 Jy ! Component: 1300 - total flux cleaned = -0.000840046 Jy ! Component: 1350 - total flux cleaned = -0.000859648 Jy ! Component: 1400 - total flux cleaned = -0.000897984 Jy ! Component: 1450 - total flux cleaned = -0.000926332 Jy ! Component: 1500 - total flux cleaned = -0.000973065 Jy ! Component: 1550 - total flux cleaned = -0.000972949 Jy ! Component: 1600 - total flux cleaned = -0.00100949 Jy ! Component: 1650 - total flux cleaned = -0.00103651 Jy ! Component: 1700 - total flux cleaned = -0.00100973 Jy ! Component: 1750 - total flux cleaned = -0.001045 Jy ! Component: 1800 - total flux cleaned = -0.00107108 Jy ! Component: 1850 - total flux cleaned = -0.00106235 Jy ! Component: 1900 - total flux cleaned = -0.00107939 Jy ! Component: 1950 - total flux cleaned = -0.00110472 Jy ! Component: 2000 - total flux cleaned = -0.00111305 Jy ! Total flux subtracted in 2048 components = -0.00112978 Jy ! Clean residual min=-0.000444 max=0.000426 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.142435 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 210 components and 0.142434 Jy ![Exited script file: muppet] wmap "J1306-1718_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 2.085 at -2.102 degrees (North through East) ! Clean map min=-0.00078434 max=0.10881 Jy/beam ! Writing clean map to FITS file: J1306-1718_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153387 device "J1306-1718_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1306-1718_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422891 0.422891 0.845782 1.69156 3.38313 6.76626 13.5325 27.065 54.1301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 2.085 at -2.102 degrees (North through East) ! Clean map min=-0.00078434 max=0.10881 Jy/beam quit ! Quitting program ! Log file J1306-1718_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:44:06 2016