! Started logfile: J1451-2329_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:47 2016 obs J1451-2329_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1451-2329_X_2014_08_05_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.641926 visibilities/baseline/integration-bin. ! Found source: J1451-2329 ! ! 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 51996 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 J1451-2329_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 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993217Jy sigma=0.010064 ! Fit after self-cal, rms=0.937667Jy sigma=0.009515 ! 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=0.8081 mas, bmaj=3.687 mas, bpa=21.05 degrees ! Estimated noise=696.371 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 = 0.0455293 Jy ! Component: 100 - total flux cleaned = 0.060767 Jy ! Total flux subtracted in 100 components = 0.060767 Jy ! Clean residual min=-0.006674 max=0.012326 Jy/beam ! Clean residual mean=-0.000053 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.060767 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.060767 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=0.091664Jy sigma=0.000851 ! Fit after self-cal, rms=0.091181Jy sigma=0.000846 ! Inverting map ! Added new window around map position (-1.8, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127157 Jy ! Component: 100 - total flux cleaned = 0.0214654 Jy ! Total flux subtracted in 100 components = 0.0214654 Jy ! Clean residual min=-0.005052 max=0.005267 Jy/beam ! Clean residual mean=-0.000043 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.0822323 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0822323 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=0.088547Jy sigma=0.000814 ! Fit after self-cal, rms=0.088325Jy sigma=0.000811 ! 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=1.009 mas, bmaj=4.075 mas, bpa=19.41 degrees ! Estimated noise=312.635 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 = 0.0129106 Jy ! Component: 100 - total flux cleaned = 0.0216909 Jy ! Component: 150 - total flux cleaned = 0.0281398 Jy ! Component: 200 - total flux cleaned = 0.0330185 Jy ! Total flux subtracted in 200 components = 0.0330185 Jy ! Clean residual min=-0.003795 max=0.004488 Jy/beam ! Clean residual mean=-0.000029 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.115251 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and 0.115251 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=0.086088Jy sigma=0.000783 ! Fit after self-cal, rms=0.085930Jy sigma=0.000781 ! 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 1.01 FD 1.09 HN 1.15 KP 0.91 ! LA 0.92 MK 1.00* NL 1.01 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.15 KP 0.89 ! LA 0.94 MK 1.00* NL 1.00 OV 0.99 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.26 KP 0.84 ! LA 0.95 MK 1.00* NL 1.04 OV 0.99 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 4. ! 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 1.15 KP 0.81 ! LA 0.95 MK 1.00* NL 0.98 OV 0.94 ! PT 0.91 SC 1.03 ! ! ! 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 1.07 HN 1.08 KP 0.76 ! LA 0.95 MK 1.00* NL 1.07 OV 1.01 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.03 KP 0.77 ! LA 0.96 MK 1.00* NL 1.09 OV 1.03 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.23 HN 1.05 KP 0.81 ! LA 1.06 MK 1.00* NL 1.05 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! 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 1.18 HN 1.06 KP 0.77 ! LA 0.97 MK 1.00* NL 1.07 OV 1.08 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 1.05 KP 0.80 ! LA 0.99 MK 1.00* NL 1.08 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.09 KP 0.80 ! LA 0.98 MK 1.00* NL 1.04 OV 1.06 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.00 KP 0.87 ! LA 0.98 MK 1.00* NL 1.08 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.21 HN 0.89 KP 0.90 ! LA 0.95 MK 1.00* NL 1.03 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.085930Jy sigma=0.000781 ! Fit after self-cal, rms=0.086348Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.141 mas, bpa=19.37 degrees ! Estimated noise=309.381 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 = 0.00149918 Jy ! Component: 100 - total flux cleaned = 0.00165216 Jy ! Component: 150 - total flux cleaned = 0.00166011 Jy ! Component: 200 - total flux cleaned = 0.00180534 Jy ! Total flux subtracted in 200 components = 0.00180534 Jy ! Clean residual min=-0.001533 max=0.002257 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.117056 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.117056 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=0.086234Jy sigma=0.000772 ! Fit after self-cal, rms=0.086302Jy sigma=0.000771 ! 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=0.086302Jy sigma=0.000771 ! Fit after self-cal, rms=0.086025Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=4.136 mas, bpa=19.4 degrees ! Estimated noise=309.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815064 Jy ! Component: 100 - total flux cleaned = 0.000859263 Jy ! Component: 150 - total flux cleaned = 0.00103207 Jy ! Component: 200 - total flux cleaned = 0.00114983 Jy ! Total flux subtracted in 200 components = 0.00114983 Jy ! Clean residual min=-0.001466 max=0.002083 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118206 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.118206 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=0.085970Jy sigma=0.000771 ! Fit after self-cal, rms=0.085948Jy sigma=0.000771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106395 Jy ! Component: 100 - total flux cleaned = 0.000860467 Jy ! Component: 150 - total flux cleaned = 0.000768246 Jy ! Component: 200 - total flux cleaned = 0.00084339 Jy ! Total flux subtracted in 200 components = 0.00084339 Jy ! Clean residual min=-0.001371 max=0.001574 Jy/beam ! Clean residual mean=0.000006 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.119049 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.119049 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=0.085877Jy sigma=0.000770 ! Fit after self-cal, rms=0.085855Jy sigma=0.000770 ! 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=0.085855Jy sigma=0.000770 ! Fit after self-cal, rms=0.085351Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=4.127 mas, bpa=19.34 degrees ! Estimated noise=307.054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924446 Jy ! Component: 100 - total flux cleaned = 0.000966373 Jy ! Component: 150 - total flux cleaned = 0.000965576 Jy ! Component: 200 - total flux cleaned = 0.00109627 Jy ! Total flux subtracted in 200 components = 0.00109627 Jy ! Clean residual min=-0.001274 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.120146 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.120146 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=0.085309Jy sigma=0.000769 ! Fit after self-cal, rms=0.085298Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217891 Jy ! Component: 100 - total flux cleaned = 2.02777e-05 Jy ! Component: 150 - total flux cleaned = 2.14092e-05 Jy ! Component: 200 - total flux cleaned = 5.00159e-05 Jy ! Total flux subtracted in 200 components = 5.00159e-05 Jy ! Clean residual min=-0.001206 max=0.001311 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.120196 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.120196 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=0.085272Jy sigma=0.000768 ! Fit after self-cal, rms=0.085264Jy sigma=0.000768 ! 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=0.085264Jy sigma=0.000768 ! Fit after self-cal, rms=0.084881Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.774 mas, bpa=8.247 degrees ! Estimated noise=347.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666191 Jy ! Component: 100 - total flux cleaned = 0.000695501 Jy ! Component: 150 - total flux cleaned = 0.000695855 Jy ! Component: 200 - total flux cleaned = 0.000720371 Jy ! Total flux subtracted in 200 components = 0.000720371 Jy ! Clean residual min=-0.001283 max=0.001496 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.120916 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.120916 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=0.084863Jy sigma=0.000768 ! Fit after self-cal, rms=0.084852Jy sigma=0.000768 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 = 6.94969e-05 Jy ! Component: 100 - total flux cleaned = 3.70561e-06 Jy ! Component: 150 - total flux cleaned = -1.61341e-05 Jy ! Component: 200 - total flux cleaned = -1.58083e-05 Jy ! Total flux subtracted in 200 components = -1.58083e-05 Jy ! Clean residual min=-0.001249 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.1209 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.1209 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=0.084843Jy sigma=0.000768 ! Fit after self-cal, rms=0.084840Jy sigma=0.000768 ! 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=1.008 mas, bmaj=4.122 mas, bpa=19.32 degrees ! Estimated noise=305.818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 4.122 at 19.32 degrees (North through East) ! Clean map min=-0.0030244 max=0.05389 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=0.8047 mas, bmaj=3.714 mas, bpa=20.85 degrees ! Estimated noise=686.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438462 Jy ! Component: 100 - total flux cleaned = 0.0640848 Jy ! Component: 150 - total flux cleaned = 0.0779041 Jy ! Component: 200 - total flux cleaned = 0.0877096 Jy ! Total flux subtracted in 200 components = 0.0877096 Jy ! Clean residual min=-0.004548 max=0.005658 Jy/beam ! Clean residual mean=-0.000060 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.0877096 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0877096 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=4.122 mas, bpa=19.32 degrees ! Estimated noise=305.818 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 = 0.0111147 Jy ! Component: 100 - total flux cleaned = 0.0183478 Jy ! Component: 150 - total flux cleaned = 0.0236276 Jy ! Component: 200 - total flux cleaned = 0.0275611 Jy ! Total flux subtracted in 200 components = 0.0275611 Jy ! Clean residual min=-0.002191 max=0.002391 Jy/beam ! Clean residual mean=-0.000023 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.115271 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.115271 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=2.251 mas, bmaj=5.774 mas, bpa=8.247 degrees ! Estimated noise=347.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369575 Jy ! Component: 100 - total flux cleaned = 0.00487606 Jy ! Component: 150 - total flux cleaned = 0.00518516 Jy ! Component: 200 - total flux cleaned = 0.00537435 Jy ! Total flux subtracted in 200 components = 0.00537435 Jy ! Clean residual min=-0.001745 max=0.001499 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.120645 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 = 2.11032e-06 Jy ! Component: 100 - total flux cleaned = 5.17742e-05 Jy ! Component: 150 - total flux cleaned = 5.08248e-05 Jy ! Component: 200 - total flux cleaned = 5.0157e-05 Jy ! Total flux subtracted in 200 components = 5.0157e-05 Jy ! Clean residual min=-0.001522 max=0.001375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.120695 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.120695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=4.122 mas, bpa=19.32 degrees ! Estimated noise=305.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151803 Jy ! Component: 100 - total flux cleaned = 0.000298384 Jy ! Component: 150 - total flux cleaned = 0.000466441 Jy ! Component: 200 - total flux cleaned = 0.0006205 Jy ! Total flux subtracted in 200 components = 0.0006205 Jy ! Clean residual min=-0.001157 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.121316 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.121316 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=0.084868Jy sigma=0.000768 ! Fit after self-cal, rms=0.084831Jy sigma=0.000768 wmodel J1451-2329_X_2014_08_05_pus_map.mod ! Writing 123 model components to file: J1451-2329_X_2014_08_05_pus_map.mod wobs J1451-2329_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1451-2329_X_2014_08_05_pus_uvs.fits wwins J1451-2329_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1451-2329_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 = 0.000331603 Jy ! Component: 100 - total flux cleaned = 0.000486699 Jy ! Component: 150 - total flux cleaned = 0.000611598 Jy ! Component: 200 - total flux cleaned = 0.000762192 Jy ! Component: 250 - total flux cleaned = 0.000857814 Jy ! Component: 300 - total flux cleaned = 0.000949259 Jy ! Component: 350 - total flux cleaned = 0.00102316 Jy ! Component: 400 - total flux cleaned = 0.00108015 Jy ! Component: 450 - total flux cleaned = 0.00106644 Jy ! Component: 500 - total flux cleaned = 0.000999494 Jy ! Component: 550 - total flux cleaned = 0.000947327 Jy ! Component: 600 - total flux cleaned = 0.000934499 Jy ! Component: 650 - total flux cleaned = 0.000871678 Jy ! Component: 700 - total flux cleaned = 0.00081018 Jy ! Component: 750 - total flux cleaned = 0.000785949 Jy ! Component: 800 - total flux cleaned = 0.00068008 Jy ! Component: 850 - total flux cleaned = 0.000634304 Jy ! Component: 900 - total flux cleaned = 0.000622901 Jy ! Component: 950 - total flux cleaned = 0.000578485 Jy ! Component: 1000 - total flux cleaned = 0.000545786 Jy ! Component: 1050 - total flux cleaned = 0.000513398 Jy ! Component: 1100 - total flux cleaned = 0.000492213 Jy ! Component: 1150 - total flux cleaned = 0.000450743 Jy ! Component: 1200 - total flux cleaned = 0.000409893 Jy ! Component: 1250 - total flux cleaned = 0.000319998 Jy ! Component: 1300 - total flux cleaned = 0.000310378 Jy ! Component: 1350 - total flux cleaned = 0.000242416 Jy ! Component: 1400 - total flux cleaned = 0.00023319 Jy ! Component: 1450 - total flux cleaned = 0.000195648 Jy ! Component: 1500 - total flux cleaned = 0.000177159 Jy ! Component: 1550 - total flux cleaned = 0.000158654 Jy ! Component: 1600 - total flux cleaned = 0.000113579 Jy ! Component: 1650 - total flux cleaned = 7.81589e-05 Jy ! Component: 1700 - total flux cleaned = 8.7015e-05 Jy ! Component: 1750 - total flux cleaned = 6.09491e-05 Jy ! Component: 1800 - total flux cleaned = 2.67027e-05 Jy ! Component: 1850 - total flux cleaned = 1.83351e-05 Jy ! Component: 1900 - total flux cleaned = -3.15529e-05 Jy ! Component: 1950 - total flux cleaned = -3.97319e-05 Jy ! Component: 2000 - total flux cleaned = -7.21374e-05 Jy ! Total flux subtracted in 2048 components = -8.81019e-05 Jy ! Clean residual min=-0.000416 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.121228 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 267 components and 0.121228 Jy ![Exited script file: muppet] wmap "J1451-2329_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 4.122 at 19.32 degrees (North through East) ! Clean map min=-0.0021834 max=0.053053 Jy/beam ! Writing clean map to FITS file: J1451-2329_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 0.0530529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166885 device "J1451-2329_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1451-2329_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94369 0.94369 1.88738 3.77476 7.54952 15.099 30.1981 60.3961 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 4.122 at 19.32 degrees (North through East) ! Clean map min=-0.0021834 max=0.053053 Jy/beam quit ! Quitting program ! Log file J1451-2329_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:52 2016