! Started logfile: J0301-1608_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:05:24 2016 obs J0301-1608_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0301-1608_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78561 visibilities/baseline/integration-bin. ! Found source: J0301-1608 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 51756 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 J0301-1608_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965088Jy sigma=0.010307 ! Fit after self-cal, rms=0.932056Jy sigma=0.010012 ! 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=0.873 mas, bmaj=2.812 mas, bpa=19.69 degrees ! Estimated noise=773.944 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 = 0.054676 Jy ! Component: 100 - total flux cleaned = 0.0671686 Jy ! Total flux subtracted in 100 components = 0.0671686 Jy ! Clean residual min=-0.003256 max=0.005806 Jy/beam ! Clean residual mean=0.000020 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0671686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0671686 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=0.081063Jy sigma=0.000787 ! Fit after self-cal, rms=0.080997Jy sigma=0.000786 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=3.172 mas, bpa=18.66 degrees ! Estimated noise=295.013 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 = 0.00707771 Jy ! Component: 100 - total flux cleaned = 0.0105862 Jy ! Component: 150 - total flux cleaned = 0.0124024 Jy ! Component: 200 - total flux cleaned = 0.0125015 Jy ! Total flux subtracted in 200 components = 0.0125015 Jy ! Clean residual min=-0.003369 max=0.003422 Jy/beam ! Clean residual mean=-0.000025 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0796701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0796701 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=0.080415Jy sigma=0.000780 ! Fit after self-cal, rms=0.080431Jy sigma=0.000780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.22 KP 0.90 ! LA 1.04 MK 1.00* NL 0.99 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.84 ! LA 1.07 MK 1.00* NL 0.97 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.13 KP 0.86 ! LA 1.09 MK 1.00* NL 1.02 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 1.10 KP 0.80 ! LA 1.09 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.10 KP 0.74 ! LA 1.11 MK 1.00* NL 1.00 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.15 KP 0.73 ! LA 1.06 MK 1.00* NL 1.03 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.15 KP 0.82 ! LA 1.16 MK 1.00* NL 1.02 OV 1.07 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.14 HN 1.11 KP 0.74 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.20 KP 0.75 ! LA 1.08 MK 1.00* NL 1.00 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.16 KP 0.82 ! LA 1.10 MK 1.00* NL 0.99 OV 1.06 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.06 KP 0.84 ! LA 1.08 MK 1.00* NL 0.99 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.07 KP 0.89 ! LA 1.08 MK 1.00* NL 0.98 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.080431Jy sigma=0.000780 ! Fit after self-cal, rms=0.080985Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.21 mas, bpa=19.11 degrees ! Estimated noise=292.986 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 (-13.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257171 Jy ! Component: 100 - total flux cleaned = 0.00388247 Jy ! Component: 150 - total flux cleaned = 0.00441572 Jy ! Component: 200 - total flux cleaned = 0.0044418 Jy ! Total flux subtracted in 200 components = 0.0044418 Jy ! Clean residual min=-0.001119 max=0.001562 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0841119 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0841119 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=0.080909Jy sigma=0.000771 ! Fit after self-cal, rms=0.080959Jy sigma=0.000770 ! 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=0.080959Jy sigma=0.000770 ! Fit after self-cal, rms=0.082521Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.196 mas, bpa=18.89 degrees ! Estimated noise=292.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101893 Jy ! Component: 100 - total flux cleaned = 0.00133354 Jy ! Component: 150 - total flux cleaned = 0.00139299 Jy ! Component: 200 - total flux cleaned = 0.00141097 Jy ! Total flux subtracted in 200 components = 0.00141097 Jy ! Clean residual min=-0.000798 max=0.001185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0855229 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.0855229 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=0.082505Jy sigma=0.000769 ! Fit after self-cal, rms=0.082545Jy sigma=0.000769 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 (5.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113908 Jy ! Component: 100 - total flux cleaned = 0.001655 Jy ! Component: 150 - total flux cleaned = 0.00192084 Jy ! Component: 200 - total flux cleaned = 0.00213379 Jy ! Total flux subtracted in 200 components = 0.00213379 Jy ! Clean residual min=-0.000755 max=0.000850 Jy/beam ! Clean residual mean=-0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0876567 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 106 components and 0.0876567 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=0.082528Jy sigma=0.000769 ! Fit after self-cal, rms=0.082523Jy sigma=0.000769 ! 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=0.082523Jy sigma=0.000769 ! Fit after self-cal, rms=0.082696Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=3.195 mas, bpa=18.86 degrees ! Estimated noise=291.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420828 Jy ! Component: 100 - total flux cleaned = 0.000522576 Jy ! Component: 150 - total flux cleaned = 0.000551071 Jy ! Component: 200 - total flux cleaned = 0.000590972 Jy ! Total flux subtracted in 200 components = 0.000590972 Jy ! Clean residual min=-0.000705 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0882476 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.0882476 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=0.082689Jy sigma=0.000769 ! Fit after self-cal, rms=0.082694Jy sigma=0.000769 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 = 7.28097e-05 Jy ! Component: 100 - total flux cleaned = 0.000135422 Jy ! Component: 150 - total flux cleaned = 0.000169331 Jy ! Component: 200 - total flux cleaned = 0.000179878 Jy ! Total flux subtracted in 200 components = 0.000179878 Jy ! Clean residual min=-0.000680 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0884275 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 0.0884275 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=0.082690Jy sigma=0.000769 ! Fit after self-cal, rms=0.082688Jy sigma=0.000769 ! 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=0.082688Jy sigma=0.000769 ! Fit after self-cal, rms=0.082715Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=4.492 mas, bpa=8.451 degrees ! Estimated noise=330.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161656 Jy ! Component: 100 - total flux cleaned = 0.000174962 Jy ! Component: 150 - total flux cleaned = 0.00018629 Jy ! Component: 200 - total flux cleaned = 0.000196443 Jy ! Total flux subtracted in 200 components = 0.000196443 Jy ! Clean residual min=-0.000675 max=0.000728 Jy/beam ! Clean residual mean=-0.000006 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.088624 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.088624 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=0.082713Jy sigma=0.000769 ! Fit after self-cal, rms=0.082715Jy sigma=0.000769 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 = 3.31496e-06 Jy ! Component: 100 - total flux cleaned = 1.33158e-05 Jy ! Component: 150 - total flux cleaned = 1.32848e-05 Jy ! Component: 200 - total flux cleaned = 3.03358e-05 Jy ! Total flux subtracted in 200 components = 3.03358e-05 Jy ! Clean residual min=-0.000673 max=0.000714 Jy/beam ! Clean residual mean=-0.000007 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0886543 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.0886543 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=0.082714Jy sigma=0.000769 ! Fit after self-cal, rms=0.082713Jy sigma=0.000769 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.196 mas, bpa=18.83 degrees ! Estimated noise=291.721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.196 at 18.83 degrees (North through East) ! Clean map min=-0.00065764 max=0.070107 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=0.8697 mas, bmaj=2.826 mas, bpa=19.92 degrees ! Estimated noise=763.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537714 Jy ! Component: 100 - total flux cleaned = 0.0662038 Jy ! Component: 150 - total flux cleaned = 0.0716336 Jy ! Component: 200 - total flux cleaned = 0.0749685 Jy ! Total flux subtracted in 200 components = 0.0749685 Jy ! Clean residual min=-0.001949 max=0.002323 Jy/beam ! Clean residual mean=0.000012 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0749685 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0749685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.196 mas, bpa=18.83 degrees ! Estimated noise=291.721 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 = 0.00337844 Jy ! Component: 100 - total flux cleaned = 0.00566435 Jy ! Component: 150 - total flux cleaned = 0.00740877 Jy ! Component: 200 - total flux cleaned = 0.00880599 Jy ! Total flux subtracted in 200 components = 0.00880599 Jy ! Clean residual min=-0.001000 max=0.001092 Jy/beam ! Clean residual mean=0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0837744 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0837744 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=2.334 mas, bmaj=4.492 mas, bpa=8.451 degrees ! Estimated noise=330.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016489 Jy ! Component: 100 - total flux cleaned = 0.00280786 Jy ! Component: 150 - total flux cleaned = 0.00364866 Jy ! Component: 200 - total flux cleaned = 0.00419671 Jy ! Total flux subtracted in 200 components = 0.00419671 Jy ! Clean residual min=-0.000911 max=0.000899 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0879712 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 = 0.000338425 Jy ! Component: 100 - total flux cleaned = 0.000551086 Jy ! Component: 150 - total flux cleaned = 0.00066871 Jy ! Component: 200 - total flux cleaned = 0.000743884 Jy ! Total flux subtracted in 200 components = 0.000743884 Jy ! Clean residual min=-0.000804 max=0.000777 Jy/beam ! Clean residual mean=-0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.088715 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 110 components and 0.0887151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.196 mas, bpa=18.83 degrees ! Estimated noise=291.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001365 Jy ! Component: 100 - total flux cleaned = 0.000258746 Jy ! Component: 150 - total flux cleaned = 0.000350006 Jy ! Component: 200 - total flux cleaned = 0.000432283 Jy ! Total flux subtracted in 200 components = 0.000432283 Jy ! Clean residual min=-0.000745 max=0.000749 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0891473 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.0891473 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=0.082723Jy sigma=0.000769 ! Fit after self-cal, rms=0.082717Jy sigma=0.000769 wmodel J0301-1608_X_2014_08_05_pus_map.mod ! Writing 129 model components to file: J0301-1608_X_2014_08_05_pus_map.mod wobs J0301-1608_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0301-1608_X_2014_08_05_pus_uvs.fits wwins J0301-1608_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0301-1608_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.7769e-05 Jy ! Component: 100 - total flux cleaned = 0.000170962 Jy ! Component: 150 - total flux cleaned = 0.000214446 Jy ! Component: 200 - total flux cleaned = 0.000245103 Jy ! Component: 250 - total flux cleaned = 0.000264612 Jy ! Component: 300 - total flux cleaned = 0.000235885 Jy ! Component: 350 - total flux cleaned = 0.000171336 Jy ! Component: 400 - total flux cleaned = 0.00011732 Jy ! Component: 450 - total flux cleaned = 9.09518e-05 Jy ! Component: 500 - total flux cleaned = 5.65161e-05 Jy ! Component: 550 - total flux cleaned = 3.13973e-05 Jy ! Component: 600 - total flux cleaned = 2.33287e-05 Jy ! Component: 650 - total flux cleaned = 7.307e-06 Jy ! Component: 700 - total flux cleaned = -8.43078e-06 Jy ! Component: 750 - total flux cleaned = -3.9545e-05 Jy ! Component: 800 - total flux cleaned = -6.23855e-05 Jy ! Component: 850 - total flux cleaned = -9.22581e-05 Jy ! Component: 900 - total flux cleaned = -0.000114274 Jy ! Component: 950 - total flux cleaned = -0.000143181 Jy ! Component: 1000 - total flux cleaned = -0.000171568 Jy ! Component: 1050 - total flux cleaned = -0.000192462 Jy ! Component: 1100 - total flux cleaned = -0.000199436 Jy ! Component: 1150 - total flux cleaned = -0.000240272 Jy ! Component: 1200 - total flux cleaned = -0.000273704 Jy ! Component: 1250 - total flux cleaned = -0.000300087 Jy ! Component: 1300 - total flux cleaned = -0.000313192 Jy ! Component: 1350 - total flux cleaned = -0.000351622 Jy ! Component: 1400 - total flux cleaned = -0.000370631 Jy ! Component: 1450 - total flux cleaned = -0.0004143 Jy ! Component: 1500 - total flux cleaned = -0.000451146 Jy ! Component: 1550 - total flux cleaned = -0.000475462 Jy ! Component: 1600 - total flux cleaned = -0.000499477 Jy ! Component: 1650 - total flux cleaned = -0.000535025 Jy ! Component: 1700 - total flux cleaned = -0.00054677 Jy ! Component: 1750 - total flux cleaned = -0.00055836 Jy ! Component: 1800 - total flux cleaned = -0.000581204 Jy ! Component: 1850 - total flux cleaned = -0.000586822 Jy ! Component: 1900 - total flux cleaned = -0.000625959 Jy ! Component: 1950 - total flux cleaned = -0.000620479 Jy ! Component: 2000 - total flux cleaned = -0.00064791 Jy ! Total flux subtracted in 2048 components = -0.000669445 Jy ! Clean residual min=-0.000352 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0884779 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 258 components and 0.0884779 Jy ![Exited script file: muppet] wmap "J0301-1608_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.196 at 18.83 degrees (North through East) ! Clean map min=-0.00051527 max=0.069905 Jy/beam ! Writing clean map to FITS file: J0301-1608_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0699051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105327 device "J0301-1608_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0301-1608_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.452012 0.452012 0.904025 1.80805 3.6161 7.2322 14.4644 28.9288 57.8576 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 3.196 at 18.83 degrees (North through East) ! Clean map min=-0.00051527 max=0.069905 Jy/beam quit ! Quitting program ! Log file J0301-1608_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:27 2016