! Started logfile: J0620-2515_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:05 2016 obs J0620-2515_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0620-2515_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.94425 visibilities/baseline/integration-bin. ! Found source: J0620-2515 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 29064 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 J0620-2515_X_2014_05_31_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620293Jy sigma=0.006141 ! Fit after self-cal, rms=0.506856Jy sigma=0.004923 ! 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=0.6623 mas, bmaj=1.771 mas, bpa=-2.346 degrees ! Estimated noise=838.718 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 = 0.389969 Jy ! Component: 100 - total flux cleaned = 0.491651 Jy ! Total flux subtracted in 100 components = 0.491651 Jy ! Clean residual min=-0.025532 max=0.060181 Jy/beam ! Clean residual mean=-0.000122 rms=0.008218 Jy/beam ! Combined flux in latest and established models = 0.491651 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.491651 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=0.177867Jy sigma=0.001701 ! Fit after self-cal, rms=0.177774Jy sigma=0.001700 ! Inverting map ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597476 Jy ! Component: 100 - total flux cleaned = 0.095593 Jy ! Total flux subtracted in 100 components = 0.095593 Jy ! Clean residual min=-0.026929 max=0.036992 Jy/beam ! Clean residual mean=-0.000034 rms=0.006295 Jy/beam ! Combined flux in latest and established models = 0.587244 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.587244 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=0.147738Jy sigma=0.001360 ! Fit after self-cal, rms=0.145945Jy sigma=0.001339 ! 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=0.8074 mas, bmaj=2.068 mas, bpa=-1.6 degrees ! Estimated noise=415.741 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 = 0.041428 Jy ! Component: 100 - total flux cleaned = 0.0646703 Jy ! Component: 150 - total flux cleaned = 0.078374 Jy ! Component: 200 - total flux cleaned = 0.0869153 Jy ! Total flux subtracted in 200 components = 0.0869153 Jy ! Clean residual min=-0.030823 max=0.027506 Jy/beam ! Clean residual mean=0.000051 rms=0.006346 Jy/beam ! Combined flux in latest and established models = 0.674159 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.674159 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=0.133064Jy sigma=0.001212 ! Fit after self-cal, rms=0.132219Jy sigma=0.001200 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.26 KP 0.91 ! LA 1.03 MK 0.97 NL 0.99 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.27 KP 0.86 ! LA 1.04 MK 0.97 NL 0.99 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.30 KP 0.82 ! LA 1.07 MK 0.98 NL 0.99 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.26 KP 0.78 ! LA 1.07 MK 0.99 NL 0.99 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.25 KP 0.75 ! LA 1.06 MK 1.00 NL 0.99 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.27 KP 0.75 ! LA 1.07 MK 1.00 NL 1.01 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.44 KP 0.80 ! LA 1.15 MK 1.06 NL 1.06 OV 1.06 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 1.37 KP 0.74 ! LA 1.05 MK 1.00 NL 1.01 OV 1.04 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.38 KP 0.76 ! LA 1.07 MK 0.99 NL 1.01 OV 1.03 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.32 KP 0.79 ! LA 1.10 MK 1.01 NL 1.03 OV 1.03 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.34 KP 0.82 ! LA 1.10 MK 1.02 NL 1.02 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.33 KP 0.86 ! LA 1.08 MK 1.03 NL 1.02 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.132219Jy sigma=0.001200 ! Fit after self-cal, rms=0.101150Jy sigma=0.000831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=2.055 mas, bpa=-0.9863 degrees ! Estimated noise=417.588 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 = -0.00497032 Jy ! Component: 100 - total flux cleaned = -0.00481614 Jy ! Component: 150 - total flux cleaned = -0.00440254 Jy ! Component: 200 - total flux cleaned = -0.0041647 Jy ! Total flux subtracted in 200 components = -0.0041647 Jy ! Clean residual min=-0.007869 max=0.006775 Jy/beam ! Clean residual mean=-0.000019 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.669995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.669995 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=0.100491Jy sigma=0.000825 ! Fit after self-cal, rms=0.100478Jy sigma=0.000824 ! 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=0.100478Jy sigma=0.000824 ! Fit after self-cal, rms=0.098999Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=2.052 mas, bpa=-1.023 degrees ! Estimated noise=417.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00397834 Jy ! Component: 100 - total flux cleaned = -0.00398439 Jy ! Component: 150 - total flux cleaned = -0.00364599 Jy ! Component: 200 - total flux cleaned = -0.0034931 Jy ! Total flux subtracted in 200 components = -0.0034931 Jy ! Clean residual min=-0.004402 max=0.006697 Jy/beam ! Clean residual mean=-0.000010 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.666502 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.666502 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=0.098684Jy sigma=0.000796 ! Fit after self-cal, rms=0.098636Jy sigma=0.000795 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 (-2.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379821 Jy ! Component: 100 - total flux cleaned = 0.00455775 Jy ! Component: 150 - total flux cleaned = 0.00504909 Jy ! Component: 200 - total flux cleaned = 0.00545718 Jy ! Total flux subtracted in 200 components = 0.00545718 Jy ! Clean residual min=-0.004005 max=0.004728 Jy/beam ! Clean residual mean=-0.000006 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.671959 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.671959 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=0.098224Jy sigma=0.000791 ! Fit after self-cal, rms=0.098190Jy sigma=0.000791 ! 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=0.098190Jy sigma=0.000791 ! Fit after self-cal, rms=0.099490Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8128 mas, bmaj=2.049 mas, bpa=-1.024 degrees ! Estimated noise=416.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000953781 Jy ! Component: 100 - total flux cleaned = -0.000694554 Jy ! Component: 150 - total flux cleaned = -0.000498267 Jy ! Component: 200 - total flux cleaned = -0.000331344 Jy ! Total flux subtracted in 200 components = -0.000331344 Jy ! Clean residual min=-0.002822 max=0.002612 Jy/beam ! Clean residual mean=0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.671628 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.671628 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=0.099309Jy sigma=0.000786 ! Fit after self-cal, rms=0.099294Jy sigma=0.000786 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 = -0.000359353 Jy ! Component: 100 - total flux cleaned = -0.000210725 Jy ! Component: 150 - total flux cleaned = -7.41335e-05 Jy ! Component: 200 - total flux cleaned = -3.40313e-05 Jy ! Total flux subtracted in 200 components = -3.40313e-05 Jy ! Clean residual min=-0.002831 max=0.002577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.671594 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.671594 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=0.099231Jy sigma=0.000785 ! Fit after self-cal, rms=0.099222Jy sigma=0.000785 ! 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=0.099222Jy sigma=0.000785 ! Fit after self-cal, rms=0.099605Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.368 mas, bpa=4.021 degrees ! Estimated noise=518.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016106 Jy ! Component: 100 - total flux cleaned = -0.0019251 Jy ! Component: 150 - total flux cleaned = -0.00212823 Jy ! Component: 200 - total flux cleaned = -0.00228425 Jy ! Total flux subtracted in 200 components = -0.00228425 Jy ! Clean residual min=-0.002650 max=0.002774 Jy/beam ! Clean residual mean=0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.669309 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.669309 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=0.099595Jy sigma=0.000785 ! Fit after self-cal, rms=0.099591Jy sigma=0.000785 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 = -0.000332498 Jy ! Component: 100 - total flux cleaned = -0.00035364 Jy ! Component: 150 - total flux cleaned = -0.000393332 Jy ! Component: 200 - total flux cleaned = -0.000430282 Jy ! Total flux subtracted in 200 components = -0.000430282 Jy ! Clean residual min=-0.002629 max=0.002695 Jy/beam ! Clean residual mean=0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.668879 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.668879 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=0.099587Jy sigma=0.000785 ! Fit after self-cal, rms=0.099585Jy sigma=0.000785 ! 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=0.8126 mas, bmaj=2.048 mas, bpa=-1.011 degrees ! Estimated noise=416.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8126 x 2.048 at -1.011 degrees (North through East) ! Clean map min=-0.0027194 max=0.50787 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=0.099585Jy sigma=0.000785 ! Fit after self-cal, rms=0.096046Jy sigma=0.000734 ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.049 mas, bpa=-1.053 degrees ! Estimated noise=416.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000813379 Jy ! Component: 100 - total flux cleaned = -0.000768765 Jy ! Component: 150 - total flux cleaned = -0.000768986 Jy ! Component: 200 - total flux cleaned = -0.000807716 Jy ! Total flux subtracted in 200 components = -0.000807716 Jy ! Clean residual min=-0.002753 max=0.001954 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.668072 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.668072 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=0.095988Jy sigma=0.000734 ! Fit after self-cal, rms=0.095983Jy sigma=0.000734 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300506 Jy ! Component: 100 - total flux cleaned = -0.00033778 Jy ! Component: 150 - total flux cleaned = -0.000405352 Jy ! Component: 200 - total flux cleaned = -0.000437432 Jy ! Total flux subtracted in 200 components = -0.000437432 Jy ! Clean residual min=-0.002745 max=0.002021 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.667634 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.667634 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=0.095951Jy sigma=0.000733 ! Fit after self-cal, rms=0.095950Jy sigma=0.000733 ! 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=0.095950Jy sigma=0.000733 ! Fit after self-cal, rms=0.096116Jy sigma=0.000733 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=0.6645 mas, bmaj=1.746 mas, bpa=-1.654 degrees ! Estimated noise=845.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.392335 Jy ! Component: 100 - total flux cleaned = 0.498444 Jy ! Component: 150 - total flux cleaned = 0.551528 Jy ! Component: 200 - total flux cleaned = 0.583322 Jy ! Total flux subtracted in 200 components = 0.583322 Jy ! Clean residual min=-0.006496 max=0.016601 Jy/beam ! Clean residual mean=-0.000068 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 0.583321 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 0.583321 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.049 mas, bpa=-1.039 degrees ! Estimated noise=416.076 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 = 0.0301156 Jy ! Component: 100 - total flux cleaned = 0.0470906 Jy ! Component: 150 - total flux cleaned = 0.0578852 Jy ! Component: 200 - total flux cleaned = 0.0650538 Jy ! Total flux subtracted in 200 components = 0.0650538 Jy ! Clean residual min=-0.002716 max=0.004637 Jy/beam ! Clean residual mean=-0.000029 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.648375 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.648375 Jy ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519747 Jy ! Component: 100 - total flux cleaned = 0.00884718 Jy ! Component: 150 - total flux cleaned = 0.0115069 Jy ! Component: 200 - total flux cleaned = 0.0135018 Jy ! Total flux subtracted in 200 components = 0.0135018 Jy ! Clean residual min=-0.002165 max=0.001795 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.661877 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 103 components and 0.661877 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=2.268 mas, bmaj=5.375 mas, bpa=4.015 degrees ! Estimated noise=517.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201678 Jy ! Component: 100 - total flux cleaned = 0.00305144 Jy ! Component: 150 - total flux cleaned = 0.00321574 Jy ! Component: 200 - total flux cleaned = 0.00332634 Jy ! Total flux subtracted in 200 components = 0.00332634 Jy ! Clean residual min=-0.002197 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.665203 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 = 7.44391e-05 Jy ! Component: 100 - total flux cleaned = 8.97171e-05 Jy ! Component: 150 - total flux cleaned = 0.000104223 Jy ! Component: 200 - total flux cleaned = 9.21622e-05 Jy ! Total flux subtracted in 200 components = 9.21622e-05 Jy ! Clean residual min=-0.002173 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.665295 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 141 components and 0.665295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.049 mas, bpa=-1.039 degrees ! Estimated noise=416.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010068 Jy ! Component: 100 - total flux cleaned = 0.000102798 Jy ! Component: 150 - total flux cleaned = 3.91808e-05 Jy ! Component: 200 - total flux cleaned = 9.45701e-06 Jy ! Total flux subtracted in 200 components = 9.45701e-06 Jy ! Clean residual min=-0.002104 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.665305 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 151 components and 0.665305 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=0.095962Jy sigma=0.000732 ! Fit after self-cal, rms=0.095937Jy sigma=0.000731 wmodel J0620-2515_X_2014_05_31_pus_map.mod ! Writing 151 model components to file: J0620-2515_X_2014_05_31_pus_map.mod wobs J0620-2515_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0620-2515_X_2014_05_31_pus_uvs.fits wwins J0620-2515_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0620-2515_X_2014_05_31_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 = -0.000879449 Jy ! Component: 100 - total flux cleaned = -0.00124054 Jy ! Component: 150 - total flux cleaned = -0.00172039 Jy ! Component: 200 - total flux cleaned = -0.00215236 Jy ! Component: 250 - total flux cleaned = -0.00248956 Jy ! Component: 300 - total flux cleaned = -0.00278988 Jy ! Component: 350 - total flux cleaned = -0.00310351 Jy ! Component: 400 - total flux cleaned = -0.00331316 Jy ! Component: 450 - total flux cleaned = -0.0035851 Jy ! Component: 500 - total flux cleaned = -0.00376185 Jy ! Component: 550 - total flux cleaned = -0.00399841 Jy ! Component: 600 - total flux cleaned = -0.00406152 Jy ! Component: 650 - total flux cleaned = -0.00426763 Jy ! Component: 700 - total flux cleaned = -0.00442891 Jy ! Component: 750 - total flux cleaned = -0.0045471 Jy ! Component: 800 - total flux cleaned = -0.0046828 Jy ! Component: 850 - total flux cleaned = -0.00483518 Jy ! Component: 900 - total flux cleaned = -0.00498465 Jy ! Component: 950 - total flux cleaned = -0.00511327 Jy ! Component: 1000 - total flux cleaned = -0.00527583 Jy ! Component: 1050 - total flux cleaned = -0.0054182 Jy ! Component: 1100 - total flux cleaned = -0.00554076 Jy ! Component: 1150 - total flux cleaned = -0.00566133 Jy ! Component: 1200 - total flux cleaned = -0.0058138 Jy ! Component: 1250 - total flux cleaned = -0.00588065 Jy ! Component: 1300 - total flux cleaned = -0.00597941 Jy ! Component: 1350 - total flux cleaned = -0.00604427 Jy ! Component: 1400 - total flux cleaned = -0.00614051 Jy ! Component: 1450 - total flux cleaned = -0.00617221 Jy ! Component: 1500 - total flux cleaned = -0.00628119 Jy ! Component: 1550 - total flux cleaned = -0.00632722 Jy ! Component: 1600 - total flux cleaned = -0.00638833 Jy ! Component: 1650 - total flux cleaned = -0.00641839 Jy ! Component: 1700 - total flux cleaned = -0.00644792 Jy ! Component: 1750 - total flux cleaned = -0.00647736 Jy ! Component: 1800 - total flux cleaned = -0.00652097 Jy ! Component: 1850 - total flux cleaned = -0.00656411 Jy ! Component: 1900 - total flux cleaned = -0.00660668 Jy ! Component: 1950 - total flux cleaned = -0.00666251 Jy ! Component: 2000 - total flux cleaned = -0.00670432 Jy ! Total flux subtracted in 2048 components = -0.00674567 Jy ! Clean residual min=-0.000805 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.658559 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 300 components and 0.658559 Jy ![Exited script file: muppet] wmap "J0620-2515_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.049 at -1.039 degrees (North through East) ! Clean map min=-0.0015681 max=0.51115 Jy/beam ! Writing clean map to FITS file: J0620-2515_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.511149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026493 device "J0620-2515_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0620-2515_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155491 0.155491 0.310982 0.621964 1.24393 2.48785 4.97571 9.95142 19.9028 39.8057 79.6113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.511 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 2.049 at -1.039 degrees (North through East) ! Clean map min=-0.0015681 max=0.51115 Jy/beam quit ! Quitting program ! Log file J0620-2515_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:02:07 2016