! Started logfile: J0502-3541_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:06:59 2016 obs J0502-3541_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0502-3541_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609472 visibilities/baseline/integration-bin. ! Found source: J0502-3541 ! ! 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 40152 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 J0502-3541_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 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980666Jy sigma=0.009257 ! Fit after self-cal, rms=0.941101Jy sigma=0.008926 ! 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=0.7225 mas, bmaj=5.877 mas, bpa=19.02 degrees ! Estimated noise=1039.19 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454333 Jy ! Component: 100 - total flux cleaned = 0.0562173 Jy ! Total flux subtracted in 100 components = 0.0562173 Jy ! Clean residual min=-0.004117 max=0.004614 Jy/beam ! Clean residual mean=-0.000049 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.0562173 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0562173 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=0.085887Jy sigma=0.000762 ! Fit after self-cal, rms=0.085408Jy sigma=0.000759 ! 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=1.086 mas, bmaj=6.86 mas, bpa=16.77 degrees ! Estimated noise=409.043 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 = 0.0086424 Jy ! Component: 100 - total flux cleaned = 0.0125942 Jy ! Component: 150 - total flux cleaned = 0.0147708 Jy ! Component: 200 - total flux cleaned = 0.0160948 Jy ! Total flux subtracted in 200 components = 0.0160948 Jy ! Clean residual min=-0.002801 max=0.001983 Jy/beam ! Clean residual mean=-0.000020 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0723121 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 68 components and 0.0723121 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=0.084618Jy sigma=0.000751 ! Fit after self-cal, rms=0.084636Jy sigma=0.000750 ! 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 1.07 FD 1.01 HN 1.00* KP 0.96 ! LA 1.02 MK 1.00* NL 1.09 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.00* KP 0.87 ! LA 0.94 MK 1.00* NL 1.04 OV 1.04 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.00* KP 0.86 ! LA 1.03 MK 1.00* NL 1.12 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.00* KP 0.82 ! LA 1.07 MK 1.00* NL 1.07 OV 0.94 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00* KP 0.77 ! LA 1.01 MK 1.00* NL 1.05 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.00* KP 0.80 ! LA 1.10 MK 1.00* NL 1.11 OV 0.95 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.00* KP 0.81 ! LA 1.12 MK 1.00* NL 1.00* OV 0.98 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.00* KP 0.79 ! LA 1.01 MK 1.00* NL 1.22 OV 0.94 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00* KP 0.81 ! LA 1.08 MK 1.00* NL 0.97 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.00* KP 0.79 ! LA 1.03 MK 1.00* NL 1.06 OV 1.00 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.00* KP 0.83 ! LA 1.06 MK 1.00* NL 1.00 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.86 ! LA 1.01 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.084636Jy sigma=0.000750 ! Fit after self-cal, rms=0.084317Jy sigma=0.000747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=6.93 mas, bpa=16.63 degrees ! Estimated noise=407.335 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 = -0.000445144 Jy ! Component: 100 - total flux cleaned = -0.000714801 Jy ! Component: 150 - total flux cleaned = -0.000921563 Jy ! Component: 200 - total flux cleaned = -0.000962973 Jy ! Total flux subtracted in 200 components = -0.000962973 Jy ! Clean residual min=-0.001562 max=0.001556 Jy/beam ! Clean residual mean=-0.000029 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0713491 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0713491 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=0.084291Jy sigma=0.000747 ! Fit after self-cal, rms=0.084350Jy sigma=0.000746 ! 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=0.084350Jy sigma=0.000746 ! Fit after self-cal, rms=0.084608Jy sigma=0.000746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=6.917 mas, bpa=16.59 degrees ! Estimated noise=406.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293119 Jy ! Component: 100 - total flux cleaned = -0.000483334 Jy ! Component: 150 - total flux cleaned = -0.000527322 Jy ! Component: 200 - total flux cleaned = -0.000545465 Jy ! Total flux subtracted in 200 components = -0.000545465 Jy ! Clean residual min=-0.001441 max=0.001380 Jy/beam ! Clean residual mean=-0.000029 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0708037 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0708037 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=0.084592Jy sigma=0.000746 ! Fit after self-cal, rms=0.084609Jy sigma=0.000746 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 = 6.04831e-06 Jy ! Component: 100 - total flux cleaned = -3.06889e-05 Jy ! Component: 150 - total flux cleaned = -1.52104e-05 Jy ! Component: 200 - total flux cleaned = -1.51111e-05 Jy ! Total flux subtracted in 200 components = -1.51111e-05 Jy ! Clean residual min=-0.001421 max=0.001428 Jy/beam ! Clean residual mean=-0.000030 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0707885 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0707885 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=0.084600Jy sigma=0.000746 ! Fit after self-cal, rms=0.084592Jy sigma=0.000746 ! 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=0.084592Jy sigma=0.000746 ! Fit after self-cal, rms=0.085576Jy sigma=0.000745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=6.871 mas, bpa=16.6 degrees ! Estimated noise=405.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239433 Jy ! Component: 100 - total flux cleaned = 0.000180768 Jy ! Component: 150 - total flux cleaned = 0.000180585 Jy ! Component: 200 - total flux cleaned = 0.000180857 Jy ! Total flux subtracted in 200 components = 0.000180857 Jy ! Clean residual min=-0.001107 max=0.001115 Jy/beam ! Clean residual mean=-0.000017 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0709694 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.0709694 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=0.085569Jy sigma=0.000745 ! Fit after self-cal, rms=0.085640Jy sigma=0.000745 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33963e-05 Jy ! Component: 100 - total flux cleaned = -5.22513e-05 Jy ! Component: 150 - total flux cleaned = -4.26574e-05 Jy ! Component: 200 - total flux cleaned = -1.46114e-05 Jy ! Total flux subtracted in 200 components = -1.46114e-05 Jy ! Clean residual min=-0.001100 max=0.001069 Jy/beam ! Clean residual mean=-0.000019 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0709548 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.0709548 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=0.085636Jy sigma=0.000745 ! Fit after self-cal, rms=0.085629Jy sigma=0.000744 ! 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=0.085629Jy sigma=0.000744 ! Fit after self-cal, rms=0.085749Jy sigma=0.000744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=10.42 mas, bpa=3.614 degrees ! Estimated noise=452.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270175 Jy ! Component: 100 - total flux cleaned = 0.00025968 Jy ! Component: 150 - total flux cleaned = 0.000295693 Jy ! Component: 200 - total flux cleaned = 0.000326364 Jy ! Total flux subtracted in 200 components = 0.000326364 Jy ! Clean residual min=-0.001000 max=0.001066 Jy/beam ! Clean residual mean=-0.000025 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0712811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.0712811 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=0.085745Jy sigma=0.000744 ! Fit after self-cal, rms=0.085760Jy sigma=0.000744 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 = 8.0767e-05 Jy ! Component: 100 - total flux cleaned = 8.9996e-05 Jy ! Component: 150 - total flux cleaned = 0.000105143 Jy ! Component: 200 - total flux cleaned = 0.000124256 Jy ! Total flux subtracted in 200 components = 0.000124256 Jy ! Clean residual min=-0.000985 max=0.001077 Jy/beam ! Clean residual mean=-0.000025 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0714054 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.0714054 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=0.085757Jy sigma=0.000744 ! Fit after self-cal, rms=0.085741Jy sigma=0.000744 ! 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=6.837 mas, bpa=16.58 degrees ! Estimated noise=405.591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 6.837 at 16.58 degrees (North through East) ! Clean map min=-0.0017572 max=0.060574 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=0.7276 mas, bmaj=5.851 mas, bpa=18.99 degrees ! Estimated noise=1054.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459105 Jy ! Component: 100 - total flux cleaned = 0.0578836 Jy ! Component: 150 - total flux cleaned = 0.0634357 Jy ! Component: 200 - total flux cleaned = 0.0660515 Jy ! Total flux subtracted in 200 components = 0.0660515 Jy ! Clean residual min=-0.003295 max=0.003468 Jy/beam ! Clean residual mean=-0.000018 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0660515 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0660515 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=6.837 mas, bpa=16.58 degrees ! Estimated noise=405.591 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 = 0.00363068 Jy ! Component: 100 - total flux cleaned = 0.00455579 Jy ! Component: 150 - total flux cleaned = 0.00490366 Jy ! Component: 200 - total flux cleaned = 0.00501729 Jy ! Total flux subtracted in 200 components = 0.00501729 Jy ! Clean residual min=-0.001124 max=0.001189 Jy/beam ! Clean residual mean=-0.000017 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0710687 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0710687 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=2.884 mas, bmaj=10.42 mas, bpa=3.614 degrees ! Estimated noise=452.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372483 Jy ! Component: 100 - total flux cleaned = 0.000350777 Jy ! Component: 150 - total flux cleaned = 0.000350587 Jy ! Component: 200 - total flux cleaned = 0.000334635 Jy ! Total flux subtracted in 200 components = 0.000334635 Jy ! Clean residual min=-0.000993 max=0.001116 Jy/beam ! Clean residual mean=-0.000025 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0714034 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 = -1.25205e-05 Jy ! Component: 100 - total flux cleaned = -2.27658e-05 Jy ! Component: 150 - total flux cleaned = -3.11316e-05 Jy ! Component: 200 - total flux cleaned = -3.08806e-05 Jy ! Total flux subtracted in 200 components = -3.08806e-05 Jy ! Clean residual min=-0.000998 max=0.001089 Jy/beam ! Clean residual mean=-0.000025 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0713725 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0713725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=6.837 mas, bpa=16.58 degrees ! Estimated noise=405.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01271e-06 Jy ! Component: 100 - total flux cleaned = -1.649e-05 Jy ! Component: 150 - total flux cleaned = -4.23898e-05 Jy ! Component: 200 - total flux cleaned = -6.58858e-05 Jy ! Total flux subtracted in 200 components = -6.58858e-05 Jy ! Clean residual min=-0.001111 max=0.001091 Jy/beam ! Clean residual mean=-0.000018 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0713066 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0713066 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=0.085739Jy sigma=0.000744 ! Fit after self-cal, rms=0.085731Jy sigma=0.000744 wmodel J0502-3541_X_2014_08_05_pus_map.mod ! Writing 89 model components to file: J0502-3541_X_2014_08_05_pus_map.mod wobs J0502-3541_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0502-3541_X_2014_08_05_pus_uvs.fits wwins J0502-3541_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0502-3541_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 = 0.000167068 Jy ! Component: 100 - total flux cleaned = 0.000382193 Jy ! Component: 150 - total flux cleaned = 0.000548803 Jy ! Component: 200 - total flux cleaned = 0.000705577 Jy ! Component: 250 - total flux cleaned = 0.000794229 Jy ! Component: 300 - total flux cleaned = 0.000851543 Jy ! Component: 350 - total flux cleaned = 0.00089318 Jy ! Component: 400 - total flux cleaned = 0.000973447 Jy ! Component: 450 - total flux cleaned = 0.0010375 Jy ! Component: 500 - total flux cleaned = 0.00102505 Jy ! Component: 550 - total flux cleaned = 0.00109736 Jy ! Component: 600 - total flux cleaned = 0.00113259 Jy ! Component: 650 - total flux cleaned = 0.00115583 Jy ! Component: 700 - total flux cleaned = 0.00115599 Jy ! Component: 750 - total flux cleaned = 0.00116737 Jy ! Component: 800 - total flux cleaned = 0.00121038 Jy ! Component: 850 - total flux cleaned = 0.00122089 Jy ! Component: 900 - total flux cleaned = 0.00125185 Jy ! Component: 950 - total flux cleaned = 0.0012619 Jy ! Component: 1000 - total flux cleaned = 0.00129146 Jy ! Component: 1050 - total flux cleaned = 0.00127224 Jy ! Component: 1100 - total flux cleaned = 0.00129124 Jy ! Component: 1150 - total flux cleaned = 0.00129142 Jy ! Component: 1200 - total flux cleaned = 0.00132809 Jy ! Component: 1250 - total flux cleaned = 0.00138212 Jy ! Component: 1300 - total flux cleaned = 0.00139077 Jy ! Component: 1350 - total flux cleaned = 0.00140826 Jy ! Component: 1400 - total flux cleaned = 0.00145139 Jy ! Component: 1450 - total flux cleaned = 0.00148542 Jy ! Component: 1500 - total flux cleaned = 0.00150229 Jy ! Component: 1550 - total flux cleaned = 0.00151894 Jy ! Component: 1600 - total flux cleaned = 0.00155978 Jy ! Component: 1650 - total flux cleaned = 0.00156768 Jy ! Component: 1700 - total flux cleaned = 0.00156776 Jy ! Component: 1750 - total flux cleaned = 0.00158347 Jy ! Component: 1800 - total flux cleaned = 0.00156023 Jy ! Component: 1850 - total flux cleaned = 0.00156801 Jy ! Component: 1900 - total flux cleaned = 0.00157555 Jy ! Component: 1950 - total flux cleaned = 0.0015832 Jy ! Component: 2000 - total flux cleaned = 0.0015906 Jy ! Total flux subtracted in 2048 components = 0.00160513 Jy ! Clean residual min=-0.000391 max=0.000395 Jy/beam ! Clean residual mean=-0.000008 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0729117 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 208 components and 0.0729117 Jy ![Exited script file: muppet] wmap "J0502-3541_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 6.837 at 16.58 degrees (North through East) ! Clean map min=-0.001939 max=0.059723 Jy/beam ! Writing clean map to FITS file: J0502-3541_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 0.0597232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150391 device "J0502-3541_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0502-3541_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755441 0.755441 1.51088 3.02177 6.04353 12.0871 24.1741 48.3482 96.6965 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 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 6.837 at 16.58 degrees (North through East) ! Clean map min=-0.001939 max=0.059723 Jy/beam quit ! Quitting program ! Log file J0502-3541_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:07:02 2016