! Started logfile: J1008+0621_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:08:07 2016 obs J1008+0621_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1008+0621_X_2014_08_09_pus_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.555797 visibilities/baseline/integration-bin. ! Found source: J1008+0621 ! ! 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 324 lines of history. ! ! Reading 27612 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 J1008+0621_X_2014_08_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 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 291 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.699060Jy sigma=0.008000 ! Fit after self-cal, rms=0.663127Jy sigma=0.007604 ! 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=0.8213 mas, bmaj=1.77 mas, bpa=3.991 degrees ! Estimated noise=726.109 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 = 0.263572 Jy ! Component: 100 - total flux cleaned = 0.323053 Jy ! Total flux subtracted in 100 components = 0.323053 Jy ! Clean residual min=-0.011776 max=0.021035 Jy/beam ! Clean residual mean=-0.000038 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 0.323053 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.323053 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=0.092046Jy sigma=0.000995 ! Fit after self-cal, rms=0.092029Jy sigma=0.000995 ! 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=0.964 mas, bmaj=1.966 mas, bpa=6.546 degrees ! Estimated noise=375.734 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 = 0.0246517 Jy ! Component: 100 - total flux cleaned = 0.0355917 Jy ! Component: 150 - total flux cleaned = 0.0417527 Jy ! Component: 200 - total flux cleaned = 0.0455302 Jy ! Total flux subtracted in 200 components = 0.0455302 Jy ! Clean residual min=-0.014388 max=0.013147 Jy/beam ! Clean residual mean=0.000064 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.368584 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.368583 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=0.085425Jy sigma=0.000927 ! Fit after self-cal, rms=0.085406Jy sigma=0.000926 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.08 KP 0.91 ! LA 1.02 MK 0.95 NL 0.97 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.10 KP 0.87 ! LA 1.02 MK 0.94 NL 0.97 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.12 KP 0.84 ! LA 1.03 MK 0.98 NL 0.97 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.10 KP 0.79 ! LA 1.04 MK 0.97 NL 0.97 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.05 KP 0.75 ! LA 1.04 MK 0.98 NL 1.00 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.10 KP 0.76 ! LA 1.05 MK 0.98 NL 1.00 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.22 KP 0.80 ! LA 1.11 MK 1.00 NL 1.04 OV 1.07 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.18 KP 0.75 ! LA 1.04 MK 0.98 NL 0.99 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.18 KP 0.77 ! LA 1.04 MK 0.97 NL 1.00 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.15 KP 0.80 ! LA 1.07 MK 0.97 NL 1.00 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.13 KP 0.83 ! LA 1.07 MK 1.02 NL 1.01 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.10 KP 0.87 ! LA 1.05 MK 1.01 NL 1.00 OV 1.03 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.085406Jy sigma=0.000926 ! Fit after self-cal, rms=0.072182Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.03 mas, bpa=2.823 degrees ! Estimated noise=384.686 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 (0.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382733 Jy ! Component: 100 - total flux cleaned = 0.0045615 Jy ! Component: 150 - total flux cleaned = 0.00463203 Jy ! Component: 200 - total flux cleaned = 0.00468312 Jy ! Total flux subtracted in 200 components = 0.00468312 Jy ! Clean residual min=-0.002727 max=0.002630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.373267 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.373267 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=0.071971Jy sigma=0.000780 ! Fit after self-cal, rms=0.071983Jy sigma=0.000779 ! 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=0.071983Jy sigma=0.000779 ! Fit after self-cal, rms=0.071831Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.028 mas, bpa=2.845 degrees ! Estimated noise=384.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014134 Jy ! Component: 100 - total flux cleaned = 0.00199207 Jy ! Component: 150 - total flux cleaned = 0.00218501 Jy ! Component: 200 - total flux cleaned = 0.00225101 Jy ! Total flux subtracted in 200 components = 0.00225101 Jy ! Clean residual min=-0.001947 max=0.001865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.375518 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.375518 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=0.071768Jy sigma=0.000776 ! Fit after self-cal, rms=0.071757Jy sigma=0.000776 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 = 0.00042129 Jy ! Component: 100 - total flux cleaned = 0.000702696 Jy ! Component: 150 - total flux cleaned = 0.000729392 Jy ! Component: 200 - total flux cleaned = 0.000754432 Jy ! Total flux subtracted in 200 components = 0.000754432 Jy ! Clean residual min=-0.002045 max=0.001755 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.376272 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.376272 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=0.071736Jy sigma=0.000776 ! Fit after self-cal, rms=0.071731Jy sigma=0.000776 ! 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=0.071731Jy sigma=0.000776 ! Fit after self-cal, rms=0.071713Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.027 mas, bpa=2.843 degrees ! Estimated noise=383.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567905 Jy ! Component: 100 - total flux cleaned = 0.000625775 Jy ! Component: 150 - total flux cleaned = 0.000651253 Jy ! Component: 200 - total flux cleaned = 0.000673616 Jy ! Total flux subtracted in 200 components = 0.000673616 Jy ! Clean residual min=-0.001574 max=0.001672 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.376946 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.376946 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=0.071692Jy sigma=0.000775 ! Fit after self-cal, rms=0.071688Jy 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) ! Added new window around map position (-12.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135012 Jy ! Component: 100 - total flux cleaned = 0.00153408 Jy ! Component: 150 - total flux cleaned = 0.0016353 Jy ! Component: 200 - total flux cleaned = 0.00163501 Jy ! Total flux subtracted in 200 components = 0.00163501 Jy ! Clean residual min=-0.001449 max=0.001214 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.378581 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.378581 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=0.071655Jy sigma=0.000775 ! Fit after self-cal, rms=0.071654Jy 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=0.071654Jy sigma=0.000775 ! Fit after self-cal, rms=0.071613Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=3.167 mas, bpa=5.134 degrees ! Estimated noise=460.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.09613e-05 Jy ! Component: 100 - total flux cleaned = 7.104e-05 Jy ! Component: 150 - total flux cleaned = 0.000127127 Jy ! Component: 200 - total flux cleaned = 0.000158191 Jy ! Total flux subtracted in 200 components = 0.000158191 Jy ! Clean residual min=-0.001293 max=0.001207 Jy/beam ! Clean residual mean=-0.000012 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.378739 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.378739 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=0.071609Jy sigma=0.000775 ! Fit after self-cal, rms=0.071605Jy 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 = 3.40646e-05 Jy ! Component: 100 - total flux cleaned = 6.38416e-05 Jy ! Component: 150 - total flux cleaned = 8.9424e-05 Jy ! Component: 200 - total flux cleaned = 0.00010108 Jy ! Total flux subtracted in 200 components = 0.00010108 Jy ! Clean residual min=-0.001260 max=0.001184 Jy/beam ! Clean residual mean=-0.000012 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.37884 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.37884 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=0.071604Jy sigma=0.000775 ! Fit after self-cal, rms=0.071601Jy sigma=0.000775 ! 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=0.9992 mas, bmaj=2.027 mas, bpa=2.843 degrees ! Estimated noise=383.689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.027 at 2.843 degrees (North through East) ! Clean map min=-0.0010826 max=0.33545 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=0.833 mas, bmaj=1.802 mas, bpa=2.518 degrees ! Estimated noise=729.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261498 Jy ! Component: 100 - total flux cleaned = 0.320763 Jy ! Component: 150 - total flux cleaned = 0.341668 Jy ! Component: 200 - total flux cleaned = 0.351085 Jy ! Total flux subtracted in 200 components = 0.351085 Jy ! Clean residual min=-0.003141 max=0.004734 Jy/beam ! Clean residual mean=-0.000029 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.351085 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.351085 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.027 mas, bpa=2.843 degrees ! Estimated noise=383.689 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 = 0.00783715 Jy ! Component: 100 - total flux cleaned = 0.0126915 Jy ! Component: 150 - total flux cleaned = 0.0160252 Jy ! Component: 200 - total flux cleaned = 0.0184425 Jy ! Total flux subtracted in 200 components = 0.0184425 Jy ! Clean residual min=-0.001319 max=0.001874 Jy/beam ! Clean residual mean=-0.000013 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.369527 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 70 components and 0.369527 Jy ! Inverting map ! Added new window around map position (-20.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019536 Jy ! Component: 100 - total flux cleaned = 0.00340329 Jy ! Component: 150 - total flux cleaned = 0.00446831 Jy ! Component: 200 - total flux cleaned = 0.00512197 Jy ! Total flux subtracted in 200 components = 0.00512197 Jy ! Clean residual min=-0.001279 max=0.001252 Jy/beam ! Clean residual mean=-0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.374649 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.374649 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=3.167 mas, bpa=5.134 degrees ! Estimated noise=460.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129879 Jy ! Component: 100 - total flux cleaned = 0.00214432 Jy ! Component: 150 - total flux cleaned = 0.00254425 Jy ! Component: 200 - total flux cleaned = 0.0028582 Jy ! Total flux subtracted in 200 components = 0.0028582 Jy ! Clean residual min=-0.001244 max=0.001120 Jy/beam ! Clean residual mean=-0.000014 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.377508 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 = 0.000234398 Jy ! Component: 100 - total flux cleaned = 0.000357102 Jy ! Component: 150 - total flux cleaned = 0.00048409 Jy ! Component: 200 - total flux cleaned = 0.000571823 Jy ! Total flux subtracted in 200 components = 0.000571823 Jy ! Clean residual min=-0.001195 max=0.001150 Jy/beam ! Clean residual mean=-0.000013 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.378079 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.37808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.027 mas, bpa=2.843 degrees ! Estimated noise=383.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19097e-05 Jy ! Component: 100 - total flux cleaned = -2.17338e-05 Jy ! Component: 150 - total flux cleaned = -2.44088e-06 Jy ! Component: 200 - total flux cleaned = 1.57519e-05 Jy ! Total flux subtracted in 200 components = 1.57519e-05 Jy ! Clean residual min=-0.001186 max=0.001066 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.378095 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.378095 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=0.071571Jy sigma=0.000775 ! Fit after self-cal, rms=0.071566Jy sigma=0.000774 wmodel J1008+0621_X_2014_08_09_pus_map.mod ! Writing 142 model components to file: J1008+0621_X_2014_08_09_pus_map.mod wobs J1008+0621_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1008+0621_X_2014_08_09_pus_uvs.fits wwins J1008+0621_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1008+0621_X_2014_08_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 = -0.00024601 Jy ! Component: 100 - total flux cleaned = -0.000119104 Jy ! Component: 150 - total flux cleaned = -6.65448e-05 Jy ! Component: 200 - total flux cleaned = -4.96604e-05 Jy ! Component: 250 - total flux cleaned = -6.48314e-05 Jy ! Component: 300 - total flux cleaned = -7.98508e-05 Jy ! Component: 350 - total flux cleaned = -9.46984e-05 Jy ! Component: 400 - total flux cleaned = -8.02588e-05 Jy ! Component: 450 - total flux cleaned = -2.47109e-05 Jy ! Component: 500 - total flux cleaned = 2.0302e-06 Jy ! Component: 550 - total flux cleaned = 1.49935e-05 Jy ! Component: 600 - total flux cleaned = 1.49273e-05 Jy ! Component: 650 - total flux cleaned = 3.99317e-05 Jy ! Component: 700 - total flux cleaned = 2.55624e-06 Jy ! Component: 750 - total flux cleaned = -2.17941e-05 Jy ! Component: 800 - total flux cleaned = -5.73139e-05 Jy ! Component: 850 - total flux cleaned = -0.000115362 Jy ! Component: 900 - total flux cleaned = -0.000126383 Jy ! Component: 950 - total flux cleaned = -0.000137447 Jy ! Component: 1000 - total flux cleaned = -0.000170285 Jy ! Component: 1050 - total flux cleaned = -0.000191725 Jy ! Component: 1100 - total flux cleaned = -0.000223602 Jy ! Component: 1150 - total flux cleaned = -0.000254991 Jy ! Component: 1200 - total flux cleaned = -0.000285728 Jy ! Component: 1250 - total flux cleaned = -0.000326164 Jy ! Component: 1300 - total flux cleaned = -0.000346137 Jy ! Component: 1350 - total flux cleaned = -0.00037553 Jy ! Component: 1400 - total flux cleaned = -0.0003658 Jy ! Component: 1450 - total flux cleaned = -0.000384903 Jy ! Component: 1500 - total flux cleaned = -0.000394028 Jy ! Component: 1550 - total flux cleaned = -0.000412611 Jy ! Component: 1600 - total flux cleaned = -0.000394229 Jy ! Component: 1650 - total flux cleaned = -0.000403324 Jy ! Component: 1700 - total flux cleaned = -0.000430239 Jy ! Component: 1750 - total flux cleaned = -0.000439126 Jy ! Component: 1800 - total flux cleaned = -0.000465418 Jy ! Component: 1850 - total flux cleaned = -0.000456695 Jy ! Component: 1900 - total flux cleaned = -0.000473917 Jy ! Component: 1950 - total flux cleaned = -0.000499398 Jy ! Component: 2000 - total flux cleaned = -0.000532753 Jy ! Total flux subtracted in 2048 components = -0.000532771 Jy ! Clean residual min=-0.000437 max=0.000582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.377562 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 272 components and 0.377562 Jy ![Exited script file: muppet] wmap "J1008+0621_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.027 at 2.843 degrees (North through East) ! Clean map min=-0.0010027 max=0.33625 Jy/beam ! Writing clean map to FITS file: J1008+0621_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.336252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154288 device "J1008+0621_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1008+0621_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.137654 0.137654 0.275308 0.550615 1.10123 2.20246 4.40492 8.80985 17.6197 35.2394 70.4788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.336 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.027 at 2.843 degrees (North through East) ! Clean map min=-0.0010027 max=0.33625 Jy/beam quit ! Quitting program ! Log file J1008+0621_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:08:10 2016