! Started logfile: J2000-1325_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:31 2016 obs J2000-1325_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2000-1325_X_2014_06_09_pus_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416021 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2000-1325 ! ! 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 19320 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 J2000-1325_X_2014_06_09_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 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.356537Jy sigma=0.003923 ! Fit after self-cal, rms=0.272112Jy sigma=0.002909 ! 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=0.7845 mas, bmaj=2.881 mas, bpa=18.63 degrees ! Estimated noise=674.783 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 = 0.609523 Jy ! Component: 100 - total flux cleaned = 0.758331 Jy ! Total flux subtracted in 100 components = 0.758331 Jy ! Clean residual min=-0.043680 max=0.059789 Jy/beam ! Clean residual mean=-0.000310 rms=0.011995 Jy/beam ! Combined flux in latest and established models = 0.758331 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.758331 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=0.192368Jy sigma=0.002168 ! Fit after self-cal, rms=0.192367Jy sigma=0.002168 ! 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=0.9946 mas, bmaj=3.151 mas, bpa=17.42 degrees ! Estimated noise=447.326 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 = 0.0909009 Jy ! Component: 100 - total flux cleaned = 0.137455 Jy ! Component: 150 - total flux cleaned = 0.1661 Jy ! Component: 200 - total flux cleaned = 0.184723 Jy ! Total flux subtracted in 200 components = 0.184723 Jy ! Clean residual min=-0.046233 max=0.034049 Jy/beam ! Clean residual mean=-0.000075 rms=0.011264 Jy/beam ! Combined flux in latest and established models = 0.943055 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 65 components and 0.943055 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=0.146352Jy sigma=0.001609 ! Fit after self-cal, rms=0.146359Jy sigma=0.001609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.02 KP 0.91 ! LA 1.04 MK 1.00* NL 1.02 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.04 KP 0.86 ! LA 1.04 MK 1.00* NL 1.02 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.81 ! LA 1.07 MK 1.00* NL 1.02 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.78 ! LA 1.07 MK 1.00* NL 1.00 OV 0.95 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.74 ! LA 1.06 MK 1.00* NL 1.04 OV 0.96 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.04 KP 0.74 ! LA 1.06 MK 1.00* NL 1.05 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.17 KP 0.79 ! LA 1.14 MK 1.00* NL 1.10 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.11 KP 0.74 ! LA 1.05 MK 1.00* NL 1.04 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.76 ! LA 1.07 MK 1.00* NL 1.05 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.79 ! LA 1.08 MK 1.00* NL 1.04 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.82 ! LA 1.10 MK 1.00* NL 1.05 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.85 ! LA 1.07 MK 1.00* NL 1.05 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.146359Jy sigma=0.001609 ! Fit after self-cal, rms=0.080452Jy sigma=0.000849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.292 mas, bpa=16.36 degrees ! Estimated noise=456.319 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 = -0.00838771 Jy ! Component: 100 - total flux cleaned = -0.00861458 Jy ! Component: 150 - total flux cleaned = -0.00881241 Jy ! Component: 200 - total flux cleaned = -0.00881239 Jy ! Total flux subtracted in 200 components = -0.00881239 Jy ! Clean residual min=-0.006798 max=0.008162 Jy/beam ! Clean residual mean=0.000011 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 0.934242 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.934242 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=0.079033Jy sigma=0.000836 ! Fit after self-cal, rms=0.079084Jy sigma=0.000835 ! 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=0.079084Jy sigma=0.000835 ! Fit after self-cal, rms=0.076665Jy sigma=0.000806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.295 mas, bpa=16.38 degrees ! Estimated noise=455.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00599411 Jy ! Component: 100 - total flux cleaned = -0.00705546 Jy ! Component: 150 - total flux cleaned = -0.00730183 Jy ! Component: 200 - total flux cleaned = -0.00741386 Jy ! Total flux subtracted in 200 components = -0.00741386 Jy ! Clean residual min=-0.005390 max=0.005461 Jy/beam ! Clean residual mean=0.000003 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.926829 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.926829 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=0.076007Jy sigma=0.000800 ! Fit after self-cal, rms=0.076015Jy sigma=0.000800 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 = -0.000196078 Jy ! Component: 100 - total flux cleaned = -0.000281916 Jy ! Component: 150 - total flux cleaned = -0.000438695 Jy ! Component: 200 - total flux cleaned = -0.000509137 Jy ! Total flux subtracted in 200 components = -0.000509137 Jy ! Clean residual min=-0.004977 max=0.005295 Jy/beam ! Clean residual mean=0.000003 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.926319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.926319 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=0.075870Jy sigma=0.000798 ! Fit after self-cal, rms=0.075867Jy sigma=0.000798 ! 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=0.075867Jy sigma=0.000798 ! Fit after self-cal, rms=0.075677Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.305 mas, bpa=16.42 degrees ! Estimated noise=455.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00445842 Jy ! Component: 100 - total flux cleaned = -0.00534072 Jy ! Component: 150 - total flux cleaned = -0.00571593 Jy ! Component: 200 - total flux cleaned = -0.00590663 Jy ! Total flux subtracted in 200 components = -0.00590663 Jy ! Clean residual min=-0.004340 max=0.004636 Jy/beam ! Clean residual mean=0.000001 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.920413 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.920413 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=0.075328Jy sigma=0.000789 ! Fit after self-cal, rms=0.075335Jy sigma=0.000789 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 = -6.16999e-05 Jy ! Component: 100 - total flux cleaned = -0.00011614 Jy ! Component: 150 - total flux cleaned = -0.000213913 Jy ! Component: 200 - total flux cleaned = -0.000259047 Jy ! Total flux subtracted in 200 components = -0.000259047 Jy ! Clean residual min=-0.004173 max=0.004520 Jy/beam ! Clean residual mean=0.000001 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.920154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.920154 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=0.075280Jy sigma=0.000788 ! Fit after self-cal, rms=0.075278Jy sigma=0.000788 ! 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=0.075278Jy sigma=0.000788 ! Fit after self-cal, rms=0.075252Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=5.411 mas, bpa=-0.03514 degrees ! Estimated noise=521.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290212 Jy ! Component: 100 - total flux cleaned = -0.00378774 Jy ! Component: 150 - total flux cleaned = -0.00389741 Jy ! Component: 200 - total flux cleaned = -0.00401489 Jy ! Total flux subtracted in 200 components = -0.00401489 Jy ! Clean residual min=-0.004095 max=0.004118 Jy/beam ! Clean residual mean=0.000008 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.916139 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.916139 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=0.075092Jy sigma=0.000785 ! Fit after self-cal, rms=0.075096Jy 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 = -0.000200984 Jy ! Component: 100 - total flux cleaned = -0.000266696 Jy ! Component: 150 - total flux cleaned = -0.000321027 Jy ! Component: 200 - total flux cleaned = -0.000366646 Jy ! Total flux subtracted in 200 components = -0.000366646 Jy ! Clean residual min=-0.004072 max=0.004077 Jy/beam ! Clean residual mean=0.000007 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.915772 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 85 components and 0.915772 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=0.075084Jy sigma=0.000785 ! Fit after self-cal, rms=0.075083Jy 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=1.039 mas, bmaj=3.314 mas, bpa=16.46 degrees ! Estimated noise=455.361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.314 at 16.46 degrees (North through East) ! Clean map min=-0.0035761 max=0.79112 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=0.075083Jy sigma=0.000785 ! Fit after self-cal, rms=0.069947Jy sigma=0.000719 ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.321 mas, bpa=16.49 degrees ! Estimated noise=455.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274816 Jy ! Component: 100 - total flux cleaned = -0.0033921 Jy ! Component: 150 - total flux cleaned = -0.00358948 Jy ! Component: 200 - total flux cleaned = -0.00367259 Jy ! Total flux subtracted in 200 components = -0.00367259 Jy ! Clean residual min=-0.003512 max=0.003678 Jy/beam ! Clean residual mean=0.000005 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.9121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.9121 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=0.069805Jy sigma=0.000718 ! Fit after self-cal, rms=0.069801Jy sigma=0.000718 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.90347e-05 Jy ! Component: 100 - total flux cleaned = -0.000125144 Jy ! Component: 150 - total flux cleaned = -0.000191301 Jy ! Component: 200 - total flux cleaned = -0.000252784 Jy ! Total flux subtracted in 200 components = -0.000252784 Jy ! Clean residual min=-0.003403 max=0.003609 Jy/beam ! Clean residual mean=0.000004 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.911847 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.911847 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=0.069774Jy sigma=0.000718 ! Fit after self-cal, rms=0.069773Jy sigma=0.000718 ! 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=0.069773Jy sigma=0.000718 ! Fit after self-cal, rms=0.069818Jy sigma=0.000717 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=0.7915 mas, bmaj=2.923 mas, bpa=18.29 degrees ! Estimated noise=696.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.619196 Jy ! Component: 100 - total flux cleaned = 0.763286 Jy ! Component: 150 - total flux cleaned = 0.81783 Jy ! Component: 200 - total flux cleaned = 0.84621 Jy ! Total flux subtracted in 200 components = 0.84621 Jy ! Clean residual min=-0.007736 max=0.014952 Jy/beam ! Clean residual mean=-0.000086 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.84621 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.84621 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.327 mas, bpa=16.51 degrees ! Estimated noise=455.236 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 = 0.0268469 Jy ! Component: 100 - total flux cleaned = 0.0404442 Jy ! Component: 150 - total flux cleaned = 0.0478308 Jy ! Component: 200 - total flux cleaned = 0.0520841 Jy ! Total flux subtracted in 200 components = 0.0520841 Jy ! Clean residual min=-0.004101 max=0.003841 Jy/beam ! Clean residual mean=-0.000014 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.898294 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.898294 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=2.271 mas, bmaj=5.429 mas, bpa=0.01901 degrees ! Estimated noise=520.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033066 Jy ! Component: 100 - total flux cleaned = 0.00480442 Jy ! Component: 150 - total flux cleaned = 0.00510818 Jy ! Component: 200 - total flux cleaned = 0.00528419 Jy ! Total flux subtracted in 200 components = 0.00528419 Jy ! Clean residual min=-0.003760 max=0.003906 Jy/beam ! Clean residual mean=-0.000004 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.903578 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 = 0.000134704 Jy ! Component: 100 - total flux cleaned = 0.000298444 Jy ! Component: 150 - total flux cleaned = 0.000423687 Jy ! Component: 200 - total flux cleaned = 0.000545117 Jy ! Total flux subtracted in 200 components = 0.000545117 Jy ! Clean residual min=-0.003723 max=0.003846 Jy/beam ! Clean residual mean=-0.000002 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.904123 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.904124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.327 mas, bpa=16.51 degrees ! Estimated noise=455.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76599e-05 Jy ! Component: 100 - total flux cleaned = 0.000213267 Jy ! Component: 150 - total flux cleaned = 0.000385402 Jy ! Component: 200 - total flux cleaned = 0.000450176 Jy ! Total flux subtracted in 200 components = 0.000450176 Jy ! Clean residual min=-0.003431 max=0.002892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.904574 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.904574 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=0.069843Jy sigma=0.000717 ! Fit after self-cal, rms=0.069833Jy sigma=0.000717 wmodel J2000-1325_X_2014_06_09_pus_map.mod ! Writing 82 model components to file: J2000-1325_X_2014_06_09_pus_map.mod wobs J2000-1325_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2000-1325_X_2014_06_09_pus_uvs.fits wwins J2000-1325_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J2000-1325_X_2014_06_09_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 = -0.00063294 Jy ! Component: 100 - total flux cleaned = -0.000685133 Jy ! Component: 150 - total flux cleaned = -0.000881587 Jy ! Component: 200 - total flux cleaned = -0.00101971 Jy ! Component: 250 - total flux cleaned = -0.00124054 Jy ! Component: 300 - total flux cleaned = -0.00145251 Jy ! Component: 350 - total flux cleaned = -0.00161506 Jy ! Component: 400 - total flux cleaned = -0.00161513 Jy ! Component: 450 - total flux cleaned = -0.00165358 Jy ! Component: 500 - total flux cleaned = -0.00165454 Jy ! Component: 550 - total flux cleaned = -0.00175975 Jy ! Component: 600 - total flux cleaned = -0.0017583 Jy ! Component: 650 - total flux cleaned = -0.00169237 Jy ! Component: 700 - total flux cleaned = -0.00166115 Jy ! Component: 750 - total flux cleaned = -0.00169212 Jy ! Component: 800 - total flux cleaned = -0.0016921 Jy ! Component: 850 - total flux cleaned = -0.00169223 Jy ! Component: 900 - total flux cleaned = -0.00160779 Jy ! Component: 950 - total flux cleaned = -0.00160815 Jy ! Component: 1000 - total flux cleaned = -0.0015812 Jy ! Component: 1050 - total flux cleaned = -0.00152823 Jy ! Component: 1100 - total flux cleaned = -0.00142597 Jy ! Component: 1150 - total flux cleaned = -0.00132721 Jy ! Component: 1200 - total flux cleaned = -0.00135222 Jy ! Component: 1250 - total flux cleaned = -0.00135222 Jy ! Component: 1300 - total flux cleaned = -0.00123599 Jy ! Component: 1350 - total flux cleaned = -0.00125924 Jy ! Component: 1400 - total flux cleaned = -0.00130362 Jy ! Component: 1450 - total flux cleaned = -0.00123837 Jy ! Component: 1500 - total flux cleaned = -0.00128119 Jy ! Component: 1550 - total flux cleaned = -0.00134391 Jy ! Component: 1600 - total flux cleaned = -0.00134311 Jy ! Component: 1650 - total flux cleaned = -0.00144362 Jy ! Component: 1700 - total flux cleaned = -0.00144301 Jy ! Component: 1750 - total flux cleaned = -0.00142325 Jy ! Component: 1800 - total flux cleaned = -0.00144249 Jy ! Component: 1850 - total flux cleaned = -0.00151785 Jy ! Component: 1900 - total flux cleaned = -0.00149962 Jy ! Component: 1950 - total flux cleaned = -0.00155429 Jy ! Component: 2000 - total flux cleaned = -0.00159023 Jy ! Total flux subtracted in 2048 components = -0.00160781 Jy ! Clean residual min=-0.001001 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.902966 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 221 components and 0.902966 Jy ![Exited script file: muppet] wmap "J2000-1325_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.327 at 16.51 degrees (North through East) ! Clean map min=-0.0023598 max=0.80476 Jy/beam ! Writing clean map to FITS file: J2000-1325_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.804763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367068 device "J2000-1325_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2000-1325_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136836 0.136836 0.273672 0.547343 1.09469 2.18937 4.37875 8.7575 17.515 35.03 70.06 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.804 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.327 at 16.51 degrees (North through East) ! Clean map min=-0.0023598 max=0.80476 Jy/beam quit ! Quitting program ! Log file J2000-1325_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:33 2016