! Started logfile: J0321-0526_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:05:40 2016 obs J0321-0526_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0321-0526_X_2014_08_05_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764158 visibilities/baseline/integration-bin. ! Found source: J0321-0526 ! ! 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 38376 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 J0321-0526_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846016Jy sigma=0.009432 ! Fit after self-cal, rms=0.829968Jy sigma=0.009257 ! 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=0.9144 mas, bmaj=2.74 mas, bpa=21.59 degrees ! Estimated noise=471.442 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 = 0.129759 Jy ! Component: 100 - total flux cleaned = 0.16253 Jy ! Total flux subtracted in 100 components = 0.16253 Jy ! Clean residual min=-0.009188 max=0.014080 Jy/beam ! Clean residual mean=0.000010 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.16253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.16253 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=0.084473Jy sigma=0.000884 ! Fit after self-cal, rms=0.084463Jy sigma=0.000884 ! 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=1.16 mas, bmaj=2.935 mas, bpa=19.58 degrees ! Estimated noise=327.914 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 = 0.0208544 Jy ! Component: 100 - total flux cleaned = 0.0308415 Jy ! Component: 150 - total flux cleaned = 0.0362256 Jy ! Component: 200 - total flux cleaned = 0.0390377 Jy ! Total flux subtracted in 200 components = 0.0390377 Jy ! Clean residual min=-0.006033 max=0.006740 Jy/beam ! Clean residual mean=0.000037 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.201568 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.201568 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=0.079671Jy sigma=0.000827 ! Fit after self-cal, rms=0.079672Jy sigma=0.000827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.14 KP 0.91 ! LA 1.01 MK 1.00* NL 0.97 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.11 KP 0.86 ! LA 1.02 MK 1.00* NL 0.98 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.17 KP 0.83 ! LA 1.04 MK 1.00* NL 0.98 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.14 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.76 ! LA 1.05 MK 1.00* NL 1.01 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.14 KP 0.76 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.25 KP 0.79 ! LA 1.16 MK 1.00* NL 1.02 OV 1.04 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.21 KP 0.75 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.20 KP 0.77 ! LA 1.10 MK 1.00* NL 1.00 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.16 KP 0.79 ! LA 1.08 MK 1.00* NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.17 KP 0.84 ! LA 1.09 MK 1.00* NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.87 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.079672Jy sigma=0.000827 ! Fit after self-cal, rms=0.077372Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.981 mas, bpa=20.08 degrees ! Estimated noise=327.753 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 (3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143632 Jy ! Component: 100 - total flux cleaned = 0.000950906 Jy ! Component: 150 - total flux cleaned = 0.000820451 Jy ! Component: 200 - total flux cleaned = 0.000765777 Jy ! Total flux subtracted in 200 components = 0.000765777 Jy ! Clean residual min=-0.001681 max=0.001899 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.202334 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.202334 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=0.077185Jy sigma=0.000778 ! Fit after self-cal, rms=0.077229Jy sigma=0.000777 ! 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=0.077229Jy sigma=0.000777 ! Fit after self-cal, rms=0.077331Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.972 mas, bpa=19.84 degrees ! Estimated noise=326.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411396 Jy ! Component: 100 - total flux cleaned = 0.000490714 Jy ! Component: 150 - total flux cleaned = 0.000459638 Jy ! Component: 200 - total flux cleaned = 0.000460503 Jy ! Total flux subtracted in 200 components = 0.000460503 Jy ! Clean residual min=-0.001172 max=0.001112 Jy/beam ! Clean residual mean=0.000006 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.202794 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.202794 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=0.077293Jy sigma=0.000775 ! Fit after self-cal, rms=0.077300Jy sigma=0.000775 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 = 0.000232667 Jy ! Component: 100 - total flux cleaned = 0.000329649 Jy ! Component: 150 - total flux cleaned = 0.000373342 Jy ! Component: 200 - total flux cleaned = 0.000393717 Jy ! Total flux subtracted in 200 components = 0.000393717 Jy ! Clean residual min=-0.001045 max=0.001002 Jy/beam ! Clean residual mean=0.000006 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.203188 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.203188 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=0.077284Jy sigma=0.000775 ! Fit after self-cal, rms=0.077282Jy sigma=0.000775 ! 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=0.077282Jy sigma=0.000775 ! Fit after self-cal, rms=0.077436Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.978 mas, bpa=19.84 degrees ! Estimated noise=326.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377252 Jy ! Component: 100 - total flux cleaned = -0.000312398 Jy ! Component: 150 - total flux cleaned = -0.000255205 Jy ! Component: 200 - total flux cleaned = -0.000220229 Jy ! Total flux subtracted in 200 components = -0.000220229 Jy ! Clean residual min=-0.000988 max=0.000923 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.202968 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.202968 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=0.077422Jy sigma=0.000775 ! Fit after self-cal, rms=0.077423Jy sigma=0.000775 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 = 0.000153341 Jy ! Component: 100 - total flux cleaned = 0.000185724 Jy ! Component: 150 - total flux cleaned = 0.000185427 Jy ! Component: 200 - total flux cleaned = 0.000185064 Jy ! Total flux subtracted in 200 components = 0.000185064 Jy ! Clean residual min=-0.000961 max=0.000867 Jy/beam ! Clean residual mean=0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.203153 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.203153 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=0.077416Jy sigma=0.000775 ! Fit after self-cal, rms=0.077415Jy sigma=0.000775 ! 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=0.077415Jy sigma=0.000775 ! Fit after self-cal, rms=0.077558Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=3.78 mas, bpa=10.09 degrees ! Estimated noise=365.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215308 Jy ! Component: 100 - total flux cleaned = -0.000179945 Jy ! Component: 150 - total flux cleaned = -0.000199104 Jy ! Component: 200 - total flux cleaned = -0.000215785 Jy ! Total flux subtracted in 200 components = -0.000215785 Jy ! Clean residual min=-0.000927 max=0.000821 Jy/beam ! Clean residual mean=0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.202937 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.202937 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=0.077554Jy sigma=0.000774 ! Fit after self-cal, rms=0.077555Jy sigma=0.000774 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 = 2.65207e-05 Jy ! Component: 100 - total flux cleaned = 6.74503e-05 Jy ! Component: 150 - total flux cleaned = 8.07576e-05 Jy ! Component: 200 - total flux cleaned = 8.6439e-05 Jy ! Total flux subtracted in 200 components = 8.6439e-05 Jy ! Clean residual min=-0.000913 max=0.000828 Jy/beam ! Clean residual mean=0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.203023 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.203023 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=0.077553Jy sigma=0.000774 ! Fit after self-cal, rms=0.077552Jy sigma=0.000774 ! 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=1.169 mas, bmaj=2.982 mas, bpa=19.84 degrees ! Estimated noise=326.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.982 at 19.84 degrees (North through East) ! Clean map min=-0.00085696 max=0.17085 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=0.9153 mas, bmaj=2.79 mas, bpa=21.75 degrees ! Estimated noise=471.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12966 Jy ! Component: 100 - total flux cleaned = 0.1621 Jy ! Component: 150 - total flux cleaned = 0.17685 Jy ! Component: 200 - total flux cleaned = 0.18416 Jy ! Total flux subtracted in 200 components = 0.18416 Jy ! Clean residual min=-0.002236 max=0.003591 Jy/beam ! Clean residual mean=0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.18416 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.18416 Jy ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.982 mas, bpa=19.84 degrees ! Estimated noise=326.519 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 = 0.00645099 Jy ! Component: 100 - total flux cleaned = 0.0102947 Jy ! Component: 150 - total flux cleaned = 0.0128362 Jy ! Component: 200 - total flux cleaned = 0.0145912 Jy ! Total flux subtracted in 200 components = 0.0145912 Jy ! Clean residual min=-0.001225 max=0.001262 Jy/beam ! Clean residual mean=0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.198751 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 77 components and 0.198751 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=2.376 mas, bmaj=3.78 mas, bpa=10.09 degrees ! Estimated noise=365.902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160275 Jy ! Component: 100 - total flux cleaned = 0.00258235 Jy ! Component: 150 - total flux cleaned = 0.00325384 Jy ! Component: 200 - total flux cleaned = 0.0037174 Jy ! Total flux subtracted in 200 components = 0.0037174 Jy ! Clean residual min=-0.000984 max=0.000893 Jy/beam ! Clean residual mean=0.000008 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.202469 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 = 0.000179681 Jy ! Component: 100 - total flux cleaned = 0.000328567 Jy ! Component: 150 - total flux cleaned = 0.000423976 Jy ! Component: 200 - total flux cleaned = 0.000443071 Jy ! Total flux subtracted in 200 components = 0.000443071 Jy ! Clean residual min=-0.000919 max=0.000891 Jy/beam ! Clean residual mean=0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.202912 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 130 components and 0.202912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.982 mas, bpa=19.84 degrees ! Estimated noise=326.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304533 Jy ! Component: 100 - total flux cleaned = -0.000343859 Jy ! Component: 150 - total flux cleaned = -0.000376879 Jy ! Component: 200 - total flux cleaned = -0.0003607 Jy ! Total flux subtracted in 200 components = -0.0003607 Jy ! Clean residual min=-0.000925 max=0.000830 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.202551 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.202551 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=0.077561Jy sigma=0.000774 ! Fit after self-cal, rms=0.077551Jy sigma=0.000774 wmodel J0321-0526_X_2014_08_05_pus_map.mod ! Writing 150 model components to file: J0321-0526_X_2014_08_05_pus_map.mod wobs J0321-0526_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0321-0526_X_2014_08_05_pus_uvs.fits wwins J0321-0526_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0321-0526_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 = -0.000206405 Jy ! Component: 100 - total flux cleaned = -0.000146194 Jy ! Component: 150 - total flux cleaned = -0.000145735 Jy ! Component: 200 - total flux cleaned = -0.000145494 Jy ! Component: 250 - total flux cleaned = -0.000185307 Jy ! Component: 300 - total flux cleaned = -0.000210987 Jy ! Component: 350 - total flux cleaned = -0.000248515 Jy ! Component: 400 - total flux cleaned = -0.00028537 Jy ! Component: 450 - total flux cleaned = -0.000356619 Jy ! Component: 500 - total flux cleaned = -0.000403088 Jy ! Component: 550 - total flux cleaned = -0.000459714 Jy ! Component: 600 - total flux cleaned = -0.000537093 Jy ! Component: 650 - total flux cleaned = -0.000558787 Jy ! Component: 700 - total flux cleaned = -0.00063301 Jy ! Component: 750 - total flux cleaned = -0.000654 Jy ! Component: 800 - total flux cleaned = -0.000694958 Jy ! Component: 850 - total flux cleaned = -0.000745252 Jy ! Component: 900 - total flux cleaned = -0.00080431 Jy ! Component: 950 - total flux cleaned = -0.00082348 Jy ! Component: 1000 - total flux cleaned = -0.000823453 Jy ! Component: 1050 - total flux cleaned = -0.000832904 Jy ! Component: 1100 - total flux cleaned = -0.000888263 Jy ! Component: 1150 - total flux cleaned = -0.000897355 Jy ! Component: 1200 - total flux cleaned = -0.000915393 Jy ! Component: 1250 - total flux cleaned = -0.000941929 Jy ! Component: 1300 - total flux cleaned = -0.000976754 Jy ! Component: 1350 - total flux cleaned = -0.000985328 Jy ! Component: 1400 - total flux cleaned = -0.0010277 Jy ! Component: 1450 - total flux cleaned = -0.00104444 Jy ! Component: 1500 - total flux cleaned = -0.00109394 Jy ! Component: 1550 - total flux cleaned = -0.00113457 Jy ! Component: 1600 - total flux cleaned = -0.00116666 Jy ! Component: 1650 - total flux cleaned = -0.00119059 Jy ! Component: 1700 - total flux cleaned = -0.00124544 Jy ! Component: 1750 - total flux cleaned = -0.00126864 Jy ! Component: 1800 - total flux cleaned = -0.00128396 Jy ! Component: 1850 - total flux cleaned = -0.00133692 Jy ! Component: 1900 - total flux cleaned = -0.00137436 Jy ! Component: 1950 - total flux cleaned = -0.00142601 Jy ! Component: 2000 - total flux cleaned = -0.00145509 Jy ! Total flux subtracted in 2048 components = -0.00146953 Jy ! Clean residual min=-0.000480 max=0.000394 Jy/beam ! Clean residual mean=0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.201081 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 285 components and 0.201082 Jy ![Exited script file: muppet] wmap "J0321-0526_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.982 at 19.84 degrees (North through East) ! Clean map min=-0.00071993 max=0.17129 Jy/beam ! Writing clean map to FITS file: J0321-0526_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 0.171291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142153 device "J0321-0526_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0321-0526_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248968 0.248968 0.497936 0.995871 1.99174 3.98349 7.96697 15.9339 31.8679 63.7358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.171 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.982 at 19.84 degrees (North through East) ! Clean map min=-0.00071993 max=0.17129 Jy/beam quit ! Quitting program ! Log file J0321-0526_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:43 2016